CN109223413B - Microcomputer damage testing device - Google Patents

Abstract

The invention relates to a wound inspection device, in particular to a microcomputer wound inspection device, which can replace the patient's body to perform fluoroscopic examination of changing angles by rotating the lower end plate, which can improve the comfort of the patient; expand the use of the upper end plate Length, easy to use for tall patients. It includes support frame assembly, connecting rod, leg extension assembly, medical bed body, upper body extension assembly and sliding card assembly. It does not leave the trapezoidal chute; the threaded rod can facilitate the threaded connection of the hinge terminal I; the limit terminal can limit the rotation of the threaded rod in the rotating hole, so that the threaded rod does not leave the rotating hole; The rotation on the vertical rod is restricted, so that the main body of the rotating shaft is not separated from the vertical rod; the rack I can be easily meshed with the gear for transmission.

Description

A microcomputer injury testing device

technical field

The invention relates to a wound inspection device, more specifically a microcomputer wound inspection device.

Background technique

Injury detection device is a common medical detection equipment. In general computer injury detection devices, the size of the detection position provided for the patient to lie down is fixed, which is inconvenient to detect patients who are not tall; Observation requires the patient to turn over and cooperate to complete it. In some cases, it is not suitable for the patient to turn over.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a microcomputer injury detection device, which can replace the patient's turning over to perform fluoroscopic examination of changing angles by rotating the lower end plate, which can improve the comfort of the patient;

The object of the present invention is achieved through the following technical solutions:

A microcomputer injury testing device, comprising a support frame assembly, a connecting rod, a leg extension assembly, a medical bed main body, an upper body extension assembly and a sliding card assembly, wherein the leg extension assembly includes a main body plate I, a rack Ⅰ. Left limit tube, two leg struts, front limit terminal, sliding cylindrical clamp, spring, rear limit sleeve, two rectangular chute, three chute, cylindrical hollow Slot I, cylindrical hollow slot II, rectangular hollow slot III, cylindrical limit boss, two rectangular hollow slots I, two rectangular hollow slots II, three rectangular slide bars, two clips, clip arc plate, The middle sliding rod, the lower support rod and the inner spring, the rack I is fixedly connected to the right front end of the upper end face of the main body plate I, the left limit tube is fixedly connected to the left end of the main body plate I, and the two rectangular chutes are arranged on the main body plate I. At the left end of the plate I, two leg support rods are slidably connected in two rectangular chutes respectively. The leg support rod includes a leg support rod body, an upper arc support rod and a plurality of clamping posts, and the upper arc support rod is fixed Connected to the upper end of the leg strut body, a plurality of clamping posts are evenly arranged on the left end of the leg strut body, the leg strut body is slidably connected in the rectangular chute, and the front limit terminal is fixedly connected to the cylindrical hollow slot At the front end of I, the sliding cylindrical clamping rod includes a rectangular hollow slot III, a cylindrical limit boss, two rectangular hollow slots I, two rectangular hollow slots II, three rectangular slide bars and two clips, and three chutes. It is evenly arranged on the inner wall of the cylindrical hollow slot I, the cylindrical hollow slot I and the cylindrical hollow slot II are both arranged on the left end of the main body plate I, the cylindrical hollow slot I and the cylindrical hollow slot II are connected, and the rectangular hollow slot III is set At the right end of the main body plate I, the cylindrical limiting boss is fixedly connected to the rear end of the sliding cylindrical clamping rod. The rectangular sliding rods are fixedly connected to the front end of the sliding cylindrical clamping rod. The clamp includes a clamp arc-shaped plate, a middle sliding rod, a lower support rod and an inner spring. The upper end of the intermediate sliding rod is hingedly connected to the middle end of the clamp arc-shaped plate. The lower end of the middle sliding rod is slidably connected to the inner end of the lower side support rod, the inner end of the lower side support rod is hollowed out, the inner spring is sleeved on the inner end of the lower side support rod, the middle sliding rod is arranged on the upper end of the inner side spring, and the clip is provided with two The two clips are respectively arranged in the two rectangular hollow slots II, the lower ends of the two lower support rods are hingedly connected to the middle ends of the two rectangular hollow slots II, and the upper ends of the two clip arc plates are hingedly connected to each other. On the upper ends of the two rectangular hollow grooves II, the three rectangular sliding bars are slidably connected in the three sliding grooves respectively, the spring is located between the front limit terminal and the sliding cylindrical clamping rod, and the cylindrical limiting boss is slidably connected to the column. In the hollow groove II, the rear end of the sliding cylindrical clamping rod is connected to the inner end of the rear limit sleeve in a clearance fit, and the sliding cylindrical clamping rod is arranged between the main body plate I and the left limit pipe.

The main body of the medical bed includes a main body structure, two right through grooves, two left through grooves, a hinge terminal II, a gear limit sleeve, a gear, an upper end plate, a notch, a receiving boss I, a middle plate, a rotating shaft, Bearing the boss II and the lower end plate, the main structure includes the upper end plate, the notch, the bearing boss I, the middle plate, the rotating shaft, the bearing boss II and the lower end plate. The ends are fixedly connected to the left side of the upper end plate and the middle plate respectively, the upper and lower ends of the receiving boss II are fixedly connected to the right side of the middle plate and the lower end plate respectively, and the two right through grooves are set on the right end of the upper end plate. The left through grooves are all set on the right end of the upper end plate, the middle plate and the lower end plate, the rotating shaft is fixedly connected to the middle end of the middle plate, the gear is rotatably connected to the rotating shaft, the hinge terminal II is fixedly connected to the lower end of the lower end plate, the gear is limited The sleeve is fixedly connected to the front end of the rotating shaft, the receiving boss II is arranged at the inner end of the rectangular hollow slot III, the main body plate I is arranged between the middle plate and the lower end plate, the rack I is meshed with the gear, and the middle end of the lower end plate passes through the rotating shaft. The body is hingedly connected to the upper end of the vertical rod.

The upper body extension assembly includes a main body plate II, two head clip plates, a rectangular hollow slot IV, a plurality of clip slots and a rack II, and the two head clip plates are fixedly connected to the right end of the main body plate II, and the rectangular hollow slot is fixed to the right end of the main body plate II. The slot IV is arranged at the left end of the main body plate II, a plurality of card slots are evenly arranged at the front end of the main body plate II, the rack II is fixedly connected to the front end of the lower end face of the main body plate II, the receiving boss I is arranged in the rectangular hollow slot IV, and the main body The plate II is arranged between the upper end plate and the middle plate, the rack II is engaged with the gear for transmission, the upper end of the connecting rod is hingedly connected to the hinge terminal II, and the lower end of the connecting rod is hingedly connected to the hinge terminal I.

The sliding card combination includes an upper end cover, a lower outer frame, a lateral push rod, a lateral spring, a lateral boss, a rotating connecting rod, an upper slot, a lower slot, a vertical push rod, a vertical spring, a vertical boss, Rotating fixing rod, horizontal rectangular chute, vertical rectangular sliding groove, horizontal sliding hole and vertical sliding hole, the upper end cover is fixedly connected to the upper end of the lower outer frame, the inner end of the lower outer frame is hollowed out, and the rotating fixing rod is fixedly connected to the lower outer frame The inner end of the lower outer frame, the horizontal rectangular chute and the transverse sliding hole are both arranged on the front face of the lower outer frame, the vertical rectangular sliding slot and the vertical sliding hole are both arranged at the lower end face of the lower outer frame, the transverse rectangular sliding slot and the transverse sliding hole are connected, The vertical rectangular chute is communicated with the vertical sliding hole, the lateral push rod is slidably connected in the lateral rectangular chute, the lateral spring is sleeved on the lateral push rod, the lateral spring is arranged in the lateral sliding hole, and the lateral boss is fixedly connected to the lateral On the push rod, the lateral boss is slidably connected in the lateral sliding hole, the lateral spring is arranged at the rear end of the lateral boss, the upper notch and the lower notch are respectively arranged on the upper and lower ends of the rotating connecting rod, and the rotating connecting rod is rotatably connected at the On the rotating fixed rod, the rear end of the horizontal push rod is connected in the upper slot with a clearance fit, the upper end of the vertical push rod is connected in the lower slot with a clearance fit, the sliding connection of the vertical push rod is in the vertical rectangular chute, and the vertical spring It is sleeved on the vertical push rod, the vertical boss is fixedly connected to the vertical push rod, the vertical boss is arranged on the lower end of the vertical spring, the vertical spring is arranged in the vertical sliding hole, and the vertical boss slides Connected in the vertical sliding hole, the lower end of the vertical push rod is connected in the slot with clearance fit, and the lower outer frame is fixedly connected in the gap;

The lower end of the connecting rod is hingedly connected to the front end of the support frame assembly, the upper end of the connecting rod is hingedly connected to the middle end of the lower end face of the medical bed body, the leg extension assembly is slidably connected to the left end of the medical bed body, and the upper body extension assembly It is slidably connected to the right end of the main body of the medical bed, and the sliding card combination is fixedly connected to the upper right corner of the main body of the medical bed.

As a further optimization of this technical solution, the present invention is a microcomputer injury inspection device, the support frame assembly includes a bottom plate, an end plate, a slide plate, a microcomputer perspective device, a threaded rod, a runner, a hinge terminal I, and a limit terminal. , rotating shaft combination, vertical rod, rotating hole, trapezoidal chute, rotating shaft limit sleeve and rotating shaft body, the end plate is fixedly connected to the left rear end of the bottom plate, the lower end of the slide plate is provided with a trapezoidal boss, and the trapezoidal chute is set on the bottom plate The lower end of the slide plate is slidably connected in the trapezoidal chute, the microcomputer perspective device is fixedly connected to the upper end of the slide plate, the rear end of the threaded rod is provided with a boss, the threaded rod is rotatably connected in the turning hole, and the runner is fixedly connected in the At the front end of the threaded rod, the hinge terminal I is connected to the threaded rod through the thread, the hinge terminal I is arranged between the runner and the limit terminal, the limit terminal is fixedly connected to the threaded rod, and the vertical rod is fixedly connected to the middle of the upper end face of the base plate. The vertical rod is arranged between the limit terminal and the boss on the threaded rod. The shaft assembly includes a limit sleeve and a shaft body. The limit sleeve is fixedly connected to the left end of the shaft body, and the shaft body is rotatably connected to the vertical shaft. On the upper end of the rod, the vertical rod is located between the rotating shaft limiting sleeve and the rotating shaft body.

The beneficial effects of the microcomputer injury testing device of the present invention are:

The invention is a microcomputer injury inspection device. The end plate can limit the sliding of the trapezoidal boss at the lower end of the sliding plate in the trapezoidal sliding groove, so that the sliding plate does not leave the trapezoidal sliding groove; the threaded rod can facilitate the threaded connection of the hinge terminal I; The position terminal can limit the rotation of the threaded rod in the rotating hole, so that the threaded rod does not leave the rotating hole; the rotating shaft limit sleeve can limit the rotation of the rotating shaft body on the vertical rod, so that the rotating shaft body does not detach from the vertical rod ;The rack Ⅰ can be easily meshed with the gear for transmission; the two rectangular sliding grooves can facilitate the sliding connection of the two leg struts; the left limit tube can prevent the sliding cylindrical clamping rod from radially detaching from the cylindrical hollow groove Ⅰ; front The side limit terminal can limit the spring set at the inner end of the cylindrical hollow slot I to prevent the spring from popping out from the front end of the cylindrical hollow slot I; The sliding in II is limited, so that the sliding cylindrical clamping rod will not be separated from the rear end of the hollow groove II under the action of the spring force.

Description of drawings

The present invention will be described in further detail below with reference to the accompanying drawings and specific implementation methods.

Fig. 1 is the overall structure schematic diagram of the present invention;

Fig. 2 is the structure schematic diagram 1 of the support frame assembly of the present invention;

Fig. 3 is the structural schematic diagram 2 of the support frame assembly of the present invention;

Fig. 4 is the structure schematic diagram three of the support frame assembly of the present invention;

FIG. 5 is a schematic diagram 4 of the structure of the support frame assembly of the present invention;

Fig. 6 is the structural schematic diagram five of the support frame assembly of the present invention;

Fig. 7 is the leg extension combined structure schematic diagram one of the present invention;

Fig. 8 is the leg extension assembly structure schematic diagram two of the present invention;

Fig. 9 is the leg extension combined structure schematic diagram three of the present invention;

Fig. 10 is the leg extension assembly structure schematic diagram four of the present invention;

Fig. 11 is the leg extension assembly structure schematic diagram five of the present invention;

Figure 12 is a schematic diagram six of the leg extension combined structure of the present invention;

13 is a schematic diagram of the main body structure of the medical bed of the present invention;

Fig. 14 is the schematic diagram 2 of the main body structure of the medical bed of the present invention;

Figure 15 is a schematic diagram one of the upper body elongated composite structure of the present invention;

Fig. 16 is the upper body elongated composite structure schematic diagram two of the present invention;

17 is a schematic diagram of the sliding card combination structure of the present invention one;

FIG. 18 is a second schematic view of the sliding card combination structure of the present invention;

Fig. 19 is the slide card combination structure schematic diagram three of the present invention;

FIG. 20 is a schematic diagram four of the sliding card combination structure of the present invention;

Figure 21 is a schematic diagram five of the sliding card combination structure of the present invention;

Fig. 22 is a schematic diagram of the structure of the leg brace of the present invention.

In the figure: support frame assembly 1; bottom plate 1-1; end plate 1-2; slide plate 1-3; microcomputer perspective equipment 1-4; threaded rod 1-5; runner 1-6; ;Limiting terminal 1-8; Shaft combination 1-9; Vertical rod 1-10; Rotating hole 1-11; Trapezoidal chute 1-12; Rod 2; Leg extension combination 3; Main body plate I3-1; Rack I3-2; Left limit tube 3-3; Leg support rod 3-4; Leg support rod body 3-4-1; Upper arc support rod 3-4-2; clamping column 3-4-3; front limit terminal 3-5; sliding column clamping rod 3-6; spring 3-7; rear limit sleeve 3- 8; rectangular chute 3-9; chute 3-10; cylindrical hollow slot I3-12; cylindrical hollow slot II 3-13; rectangular hollow slot III 3-14; cylindrical limit boss 3-15; rectangular hollow Slot I3-16; rectangular hollow slot II3-17; rectangular slide bar 3-18; clip 3-19; clip arc plate 3-20; middle slide bar 3-21; -23; medical bed body 4; body structure 4-1; right through slot 4-2; left through slot 4-3; hinge terminal II 4-4; gear limit sleeve 4-5; gear 4-6; Upper end plate 4-7; gap 4-8; receiving boss I4-9; middle plate 4-10; rotating shaft 4-11; receiving boss II 4-12; lower end plate 4-13; upper body extension combination 5; main body plate II5-1; head card plate 5-2; rectangular hollow slot IV5-3; card slot 5-4; rack II5-5; sliding card combination 6; upper end cover 6-1; lower frame 6-2; horizontal Push rod 6-3; lateral spring 6-4; lateral boss 6-5; rotating connecting rod 6-6; upper slot 6-7; lower slot 6-8; vertical push rod 6-9; vertical Spring 6-10; vertical boss 6-11; rotating fixed rod 6-12; horizontal rectangular chute 6-13; vertical rectangular chute 6-14; transverse sliding hole 6-15; vertical sliding hole 6- 16.

Detailed ways

The present invention will be further described in detail below in conjunction with the accompanying drawings.

The fixed connection mentioned in this device refers to fixing by welding, thread fixing, etc., and different fixing methods are used in combination with different use environments; A spring retaining ring groove is arranged on the shaft hole, and the bearing is axially fixed and rotated by inserting the spring retaining ring into the spring retaining ring groove; the sliding connection refers to the sliding of the slider in the chute or the guide rail. Connect; the hinge refers to a connection method that is movable on connecting parts such as hinges, pins and short shafts.

Specific implementation one:

The present embodiment will be described below with reference to FIGS. 1-22, a microcomputer injury testing device, including a support frame assembly 1, a connecting rod 2, a leg extension assembly 3, a medical bed body 4, an upper body extension assembly 5 and a sliding card Combination 6, the leg extension combination 3 includes a main body plate I3-1, a rack I3-2, a left limit tube 3-3, two leg support rods 3-4, and a front limit terminal 3- 5. Sliding cylindrical clamping rod 3-6, spring 3-7, rear limit sleeve 3-8, two rectangular chute 3-9, three chute 3-10, cylindrical hollow slot I3-12 , cylindrical hollow slot II 3-13, rectangular hollow slot III 3-14, cylindrical limit boss 3-15, two rectangular hollow slots I 3-16, two rectangular hollow slots II 3-17, three rectangular slide bars 3 -18. Two clips 3-19, clip arc plate 3-20, middle sliding rod 3-21, lower support rod 3-22 and inner spring 3-23, rack I3-2 is fixedly connected to the main body plate I3 -1 The right front end of the upper end face, the left limit tube 3-3 is fixedly connected to the left end of the main body plate I3-1, the two rectangular chutes 3-9 are arranged on the left end of the main body plate I3-1, and the two legs The struts 3-4 are respectively slidably connected in the two rectangular chutes 3-9, and the leg struts 3-4 include a leg strut body 3-4-1, an upper arc strut 3-4-2 and a plurality of A plurality of clamping posts 3-4-3, the upper arc support rod 3-4-2 is fixedly connected to the upper end of the leg support body 3-4-1, and a plurality of clamping posts 3-4-3 are evenly arranged on the leg support The left end of the rod body 3-4-1, the leg support rod body 3-4-1 is slidably connected in the rectangular chute 3-9, and the front limit terminal 3-5 is fixedly connected to the cylindrical hollow groove I3-12. At the front end, the sliding cylindrical clamping rod 3-6 includes a rectangular hollow slot III3-14, a cylindrical limit boss 3-15, two rectangular hollow slots I3-16, two rectangular hollow slots II3-17, three rectangular The rod 3-18, two clips 3-19, and three chutes 3-10 are evenly arranged on the inner wall of the cylindrical hollow slot I3-12, and both the cylindrical hollow slot I3-12 and the cylindrical hollow slot II3-13 are set At the left end of the main body plate I3-1, the cylindrical hollow slot I3-12 communicates with the cylindrical hollow slot II3-13, the rectangular hollow slot III3-14 is arranged on the right end of the main body plate I3-1, and the cylindrical limiting boss 3- 15 is fixedly connected to the rear end of the sliding cylindrical clamping rod 3-6, the two rectangular hollow slots I3-16 and the two rectangular hollowing grooves II3-17 are both set on the sliding cylindrical clamping rod 3-6, and the three rectangular The rods 3-18 are fixedly connected to the front end of the sliding cylindrical clamping rod 3-6, and the clamp 3-19 includes the clamp arc plate 3-20, the middle sliding rod 3-21, the lower support rod 3-22 and the inner spring 3 -23, the upper end of the middle slide bar 3-21 is hingedly connected to the middle end of the clip arc plate 3-20, the lower end of the middle slide bar 3-21 is slidably connected to the inner end of the lower support bar 3-22, and the lower support bar The inner end of 3-22 is hollowed out, the inner spring 3-23 is sleeved on the inner end of the lower support rod 3-22, and the middle sliding rod 3-21 is arranged in On the upper end of the inner spring 3-23, two clips 3-19 are provided, the two clips 3-19 are respectively arranged in the two rectangular hollow slots II 3-17, and the lower ends of the two lower support rods 3-22 are hingedly connected respectively. At the middle ends of the two rectangular hollow slots II3-17, the upper ends of the two clip arc plates 3-20 are hingedly connected to the upper ends of the two rectangular hollow slots II3-17, respectively, and the three rectangular slide bars 3-18 are respectively slidably connected In the three sliding grooves 3-10, the spring 3-7 is located between the front limit terminal 3-5 and the sliding cylindrical clamp 3-6, and the cylindrical limit boss 3-15 is slidably connected to the cylindrical hollow In the groove II 3-13, the rear end of the sliding cylindrical clamping rod 3-6 is connected to the inner end of the rear limit sleeve 3-8 with a clearance fit, and the sliding cylindrical clamping rod 3-6 is arranged on the main body plate I3-1 and the main body plate I3-1. Between the left limit tube 3-3;

Rack I3-2 can be easily meshed with gears 4-6 for transmission; two rectangular chutes 3-9 can facilitate the sliding connection of two leg struts 3-4; left limit tube 3-3 can prevent sliding columns The clamping rod 3-6 is radially separated from the cylindrical hollow groove I3-12; the front limit terminal 3-5 can limit the spring 3-7 arranged at the inner end of the cylindrical hollow groove I3-12, preventing the spring 3- 7. It pops out from the front end of the cylindrical hollow groove I3-12; the rear limit sleeve 3-8 can limit the sliding of the sliding cylindrical clamping rod 3-6 in the cylindrical hollow groove II3-13, so that the sliding cylindrical The clamping rod 3-6 will not be disengaged from the rear end of the hollow groove II 3-13 under the action of the elastic force of the spring 3-7;

The height of the leg support rod 3-4 can be adjusted through the cooperation of the leg support rod 3-4 and the sliding cylindrical clamping rod 3-6. When in use, the patient's legs are placed on the two upper arc supports On the rod 3-4-2, if you need to lower the height of the leg rod 3-4, press the leg rod body 3-4-1 to the lower end to make the leg rod body 3-4-1 Sliding down along the rectangular chute 3-9, the plurality of clamping posts 3-4-3 will squeeze the arc plate of the clamps to the left while moving downward with the leg support body 3-4-1 3-20, the clip arc plate 3-20 will move downward around the hinge point of the rectangular hollow slot II 3-17, and push the middle sliding rod 3-21 along the inner end of the lower support rod 3-22. Slide the lower side and compress the inner spring 3-23 to lower the height of the leg support 3-4; when it is necessary to increase the height of the leg support 3-4, push the sliding column to the front Clamp the rod 3-6, so that the two rectangular hollow grooves II 3-17 are not communicated with the two rectangular chutes 3-9, so that the two rectangular hollow grooves I3-16 are communicated with the two rectangular chutes 3-9; Move the two leg support rods 3-4, so that the two leg support rods 3-4 slide up along the two rectangular chutes 3-9, and release the sliding column clamp rod 3-6, so that the sliding column clamp The rod 3-6 makes the two rectangular hollow grooves II 3-17 communicate with the two rectangular chute 3-9 under the elastic force of the spring 3-7, and makes the clip arc plate 3-20 reconnect with the clip column 3-4- 3 are clamped together to complete the adjustment of the height of the height-adjusting leg support 3-4.

The medical bed main body 4 includes a main body structure 4-1, two right through grooves 4-2, two left through grooves 4-3, a hinge terminal II 4-4, a gear limit sleeve 4-5, a gear 4 -6. Upper end plate 4-7, notch 4-8, receiving boss I4-9, middle plate 4-10, rotating shaft 4-11, bearing boss II 4-12 and lower end plate 4-13, main structure 4-1 Including the upper end plate 4-7, the gap 4-8, the receiving boss I4-9, the middle plate 4-10, the rotating shaft 4-11, the receiving boss II 4-12 and the lower end plate 4-13, the gap 4-8 is arranged on the upper end The right front end of the plate 4-7, the upper and lower ends of the bearing boss I4-9 are fixedly connected to the left side of the upper end plate 4-7 and the middle plate 4-10, respectively, and the upper and lower ends of the bearing boss II4-12 are fixedly connected respectively. On the right side of the middle plate 4-10 and the lower end plate 4-13, the two right through grooves 4-2 are provided on the right end of the upper end plate 4-7, and the two left through grooves 4-3 are provided on the upper end plate 4-7. The right end of the middle plate 4-10 and the lower end plate 4-13, the shaft 4-11 is fixedly connected to the middle end of the middle plate 4-10, the gear 4-6 is rotatably connected to the shaft 4-11, and the hinge terminal II4 -4 is fixedly connected to the lower end of the lower end plate 4-13, the gear limit sleeve 4-5 is fixedly connected to the front end of the rotating shaft 4-11, the receiving boss II4-12 is arranged at the inner end of the rectangular hollow slot III3-14, the main body plate I3-1 is arranged between the middle plate 4-10 and the lower end plate 4-13, the rack I3-2 meshes with the gear 4-6 for transmission, and the middle end of the lower end plate 4-13 is hingedly connected to the vertical through the shaft body 1-14. The upper end of the straight rods 1-10.

The upper body extension assembly 5 includes a main body plate II 5-1, two head clip plates 5-2, a rectangular hollow slot IV 5-3, a plurality of clip slots 5-4 and a rack II 5-5, two head plates. The clamping plates 5-2 are fixedly connected to the right end of the main body plate II5-1, the rectangular hollow slot IV5-3 is arranged at the left end of the main body plate II5-1, and the plurality of clamping slots 5-4 are evenly arranged at the front end of the main body plate II5-1 , the rack II5-5 is fixedly connected to the front end of the lower end face of the main body plate II5-1, the receiving boss I4-9 is arranged in the rectangular hollow slot IV5-3, and the main body plate II5-1 is arranged on the upper end plate 4-7 and the middle plate Between 4-10, the rack II5-5 meshes with the gear 4-6 for transmission, the upper end of the connecting rod 2 is hingedly connected to the hinged terminal II4-4, and the lower end of the connecting rod 2 is hingedly connected to the hinged terminal I1-7;

Pull the main body plate II5-1 to the left, so that the rack II5-5 moves with the main body plate II5-1, and through the meshing transmission between the rack II5-5 and the gear 4-6, the gear 4-6 is driven around. The rotating shaft 4-11 rotates, and at the same time, through the meshing transmission between the gear 4-6 and the rack I3-2, it drives the main body plate I3-1 to slide to the right between the upper end plate 4-7 and the middle plate 4-10, and passes through the main body plate I3-1. The relative movement between the plate II5-1 and the main body plate I3-1 expands the use length of the upper end plate 4-7, which is convenient for patients with height. 2, complete the fixation of the patient's head; when in use, push the vertical push rod 6-9 to the rear side, so that the vertical push rod 6-9 moves to the rear side along the vertical rectangular chute 6-14, and passes The clearance fit connection between the vertical push rod 6-9 and the upper slot 6-7 drives the upper end of the rotating connecting rod 6-6 to rotate to the rear side around the upper end of the rotating fixed rod 6-12, so that the rotating connecting rod 6 The lower end of -6 rotates to the front side, through the clearance fit connection between the lower slot 6-8 and the vertical push rod 6-9, the vertical push rod 6-9 is driven to slide upward along the vertical sliding hole 6-16 , and make the vertical push rod 6-9 out of the card slot 5-4, at this time, the main body plate II 5-1 can be pulled to the right side, and the lateral push rod 6-3 is loosened. Under the elastic force of the lateral spring 6-4 , so that the lateral push rod 6-3 slides forward along the lateral sliding hole 6-15, and at the same time, under the push of the vertical spring 6-10, the straight push rod 6-9 is moved along the vertical rectangular sliding groove 6-14 Slide down so that the straight push rod 6-9 is stuck in the other slot 5-4. At this time, the sliding position of the main body plate II5-1 can be fixed.

The sliding card combination 6 includes an upper end cover 6-1, a lower outer frame 6-2, a lateral push rod 6-3, a lateral spring 6-4, a lateral boss 6-5, a rotating connecting rod 6-6, and an upper slot. 6-7, lower slot 6-8, vertical push rod 6-9, vertical spring 6-10, vertical boss 6-11, rotating fixed rod 6-12, horizontal rectangular chute 6-13, vertical To the rectangular sliding slot 6-14, the horizontal sliding hole 6-15 and the vertical sliding hole 6-16, the upper end cover 6-1 is fixedly connected to the upper end of the lower outer frame 6-2, and the inner end of the lower outer frame 6-2 is hollowed out. The rotating fixing rod 6-12 is fixedly connected to the inner end of the lower outer frame 6-2, the horizontal rectangular chute 6-13 and the transverse sliding hole 6-15 are both arranged on the front end surface of the lower outer frame 6-2, and the vertical rectangular chute 6-15 -14 and the vertical sliding hole 6-16 are both arranged on the lower end surface of the lower outer frame 6-2, the horizontal rectangular sliding groove 6-13 is communicated with the horizontal sliding hole 6-15, and the vertical rectangular sliding groove 6-14 is connected with the vertical sliding groove 6-14. The holes 6-16 are connected, the transverse push rod 6-3 is slidably connected in the transverse rectangular chute 6-13, the transverse spring 6-4 is sleeved on the transverse push rod 6-3, and the transverse spring 6-4 is arranged in the transverse sliding hole In 6-15, the lateral boss 6-5 is fixedly connected to the lateral push rod 6-3, the lateral boss 6-5 is slidably connected in the lateral sliding hole 6-15, and the lateral spring 6-4 is arranged on the lateral boss 6 At the rear end of -5, the upper notch 6-7 and the lower notch 6-8 are respectively arranged on the upper and lower ends of the rotating connecting rod 6-6, and the rotating connecting rod 6-6 is rotatably connected to the rotating fixing rod 6-12, The rear end of the horizontal push rod 6-3 is connected in the upper slot 6-7 with a clearance fit, and the upper end of the vertical push rod 6-9 is connected in the lower slot 6-8 with a clearance fit. The sliding of the vertical push rod 6-9 Connected in the vertical rectangular chute 6-14, the vertical spring 6-10 is sleeved on the vertical push rod 6-9, the vertical boss 6-11 is fixedly connected to the vertical push rod 6-9, the vertical The straight boss 6-11 is arranged at the lower end of the vertical spring 6-10, the vertical spring 6-10 is arranged in the vertical sliding hole 6-16, and the vertical boss 6-11 is slidably connected to the vertical sliding hole 6-16. 16, the lower end of the vertical push rod 6-9 is connected in the slot 5-4 with clearance fit, and the lower outer frame 6-2 is fixedly connected in the gap 4-8;

The lower end of the connecting rod 2 is hingedly connected to the front end of the support frame assembly 1 , the upper end of the connecting rod 2 is hingedly connected to the middle end of the lower end surface of the medical bed body 4 , and the leg extension assembly 3 is slidably connected to the medical bed body 4 . On the left end, the upper body extension assembly 5 is slidably connected to the right end of the medical bed main body 4 , and the sliding card assembly 6 is fixedly connected to the upper right corner of the medical bed main body 4 .

Specific implementation two:

This embodiment will be described below with reference to FIGS. 1-22 . This embodiment will further describe Embodiment 1. The support frame assembly 1 includes a bottom plate 1-1, an end plate 1-2, a slide plate 1-3, and a microcomputer perspective device 1. -4, threaded rod 1-5, runner 1-6, hinge terminal I 1-7, limit terminal 1-8, shaft combination 1-9, vertical rod 1-10, rotary hole 1-11, trapezoidal chute 1-12. The shaft limiting sleeve 1-13 and the shaft body 1-14, the end plate 1-2 is fixedly connected to the left rear end of the bottom plate 1-1, the lower end of the sliding plate 1-3 is provided with a trapezoidal boss, and the trapezoidal sliding The slot 1-12 is arranged at the rear end of the base plate 1-1, the lower end of the sliding plate 1-3 is slidably connected in the trapezoidal chute 1-12, the microcomputer perspective device 1-4 is fixedly connected to the upper end of the sliding plate 1-3, and the threaded rod The rear end of 1-5 is provided with a boss, the threaded rod 1-5 is rotatably connected in the turning hole 1-11, the runner 1-6 is fixedly connected to the front end of the threaded rod 1-5, and the hinge terminal I1-7 is connected by threaded connection On the threaded rod 1-5, the hinge terminal I1-7 is arranged between the runner 1-6 and the limit terminal 1-8, the limit terminal 1-8 is fixedly connected to the threaded rod 1-5, and the vertical rod 1- 10 is fixedly connected to the middle end of the upper end face of the base plate 1-1, the vertical rod 1-10 is arranged between the limit terminal 1-8 and the boss on the threaded rod 1-5, and the rotating shaft combination 1-9 includes a limit sleeve The tube 1-13 and the shaft body 1-14, the limit sleeve 1-13 is fixedly connected to the left end of the shaft body 1-14, the shaft body 1-14 is rotatably connected to the upper end of the vertical rod 1-10, the vertical rod 1 -10 is located between the shaft limit sleeve 1-13 and the shaft body 1-14;

The end plate 1-2 can limit the sliding of the trapezoidal boss at the lower end of the slide plate 1-3 in the trapezoidal chute 1-12, so that the slide plate 1-3 does not leave the trapezoidal chute 1-12; the threaded rod 1-5 can be easily Threaded connection of hinged terminals I1-7; limit terminals 1-8 can limit the rotation of threaded rods 1-5 in rotating holes 1-11, so that threaded rods 1-5 do not leave the rotating holes 1-11; The bit sleeve 1-13 can limit the rotation of the rotating shaft body 1-14 on the vertical rod 1-10, so that the rotating shaft body 1-14 is not separated from the vertical rod 1-10;

When in use, the microcomputer fluoroscopy equipment 1-4 can be activated to perform fluoroscopy inspection on the patient lying on the device; through the cooperation of the hinge terminal 1-7 and the connecting rod 2, the medical bed body 4 can be rotated at a certain angle, which is convenient for Change the angle of the perspective inspection; manually rotate the runner 1-6, and drive the threaded rod 1-5 to rotate in the turning hole 1-11, through the threaded connection between the threaded rod 1-5 and the hinge terminal I1-7, Because the upper and lower ends of the connecting rod 2 are respectively connected to the hinge terminal I1-7 and the hinge terminal II4-4, the hinge terminal I1-7 will not rotate with the rotation of the threaded rod 1-5, but only the hinge terminal I1 -7 moves back and forth laterally along the threaded rod 1-5, and moves back and forth laterally through the hinged terminal I1-7, so that the connecting rod 2 pushes the hinged terminal II4-4 and the lower end plate 4-13 to rotate around the axis of the shaft body 1-14 , so that the patient lying on the main body 4 of the medical bed rotates with the rotation of the lower end plate 4-13, so as to realize the adjustment of the angle of the patient's fluoroscopic examination, and by rotating the lower end plate 4-13 instead of the patient turning over to perform perspective transformation of the angle Examination, which can improve the comfort of the patient.

A microcomputer injury inspection device of the present invention works as follows: when in use, start the microcomputer fluoroscopy equipment 1-4 to perform fluoroscopy on the patient lying on the device; With the cooperation of the medical bed, the main body 4 of the medical bed can be rotated at a certain angle, which is convenient to change the angle of the fluoroscopic examination; the runners 1-6 are manually rotated, and the threaded rods 1-5 are driven to rotate in the rotating holes 1-11. The screw connection between the rod 1-5 and the hinge terminal I1-7, because the upper and lower ends of the connecting rod 2 are connected to the hinge terminal I1-7 and the hinge terminal II4-4, respectively, so that the hinge terminal I1-7 will not follow. The rotation of the threaded rod 1-5 will only make the hinge terminal I1-7 move laterally forward and backward along the threaded rod 1-5, and the hinge terminal I1-7 moves laterally forward and backward, so that the connecting rod 2 pushes the hinge terminal II4-4 and the lower end plate 4-13 rotate around the axis of the rotating shaft body 1-14, so that the patient lying on the medical bed body 4 rotates with the rotation of the lower end plate 4-13, so as to realize the adjustment of the angle of the patient's fluoroscopic examination, By rotating the lower end plate 4-13 to replace the patient's body to perform the fluoroscopic examination of the conversion angle, the comfort of the patient can be improved; Use height adjustment of rod 3-4. When using, place the patient's legs on the two upper arc rods 3-4-2. If you need to adjust the height of the leg rod 3-4, lower the legs Firmly press the leg support body 3-4-1, so that the leg support body 3-4-1 slides down along the rectangular chute When the supporting rod body 3-4-1 moves to the lower end, it will squeeze the clip arc plate 3-20 to the left, and the clip arc plate 3-20 will go down around the hinge of the rectangular hollow slot II 3-17. It moves sideways and pushes the middle sliding rod 3-21 along the inner end of the lower support rod 3-22 and slides on the lower side, and compresses the inner spring 3-23 to realize the use of lowering the leg support rod 3-4 Height; when it is necessary to increase the use height of the leg support rod 3-4, push the sliding cylindrical clamp rod 3-6 to the front side, so that the two rectangular hollow grooves II 3-17 are not connected with the two rectangular chutes 3-9. connected, so that the two rectangular hollow grooves I3-16 are connected to the two rectangular chutes 3-9; the two leg supports 3-4 are pulled upwards, so that the two leg supports 3-4 follow the two The rectangular chute 3-9 slides upward, and the sliding cylindrical clamping rod 3-6 is released, so that the sliding cylindrical clamping rod 3-6 is pushed by the elastic force of the spring 3-7 to make the two rectangular hollow grooves II 3-17 and the two rectangular The chute 3-9 is connected, and the clip arc plate 3-20 is re-clamped with the clip column 3-4-3 to complete the height adjustment of the height-adjusting leg support 3-4; pull it to the left Move the main body plate II5-1, so that the rack II5-5 moves with the main body plate II5-1, and through the meshing transmission between the rack II5-5 and the gear 4-6, the gear 4-6 is driven around the rotating shaft 4-11 turn while passing through gear 4- 6. The meshing transmission with the rack I3-2 drives the main body plate I3-1 to slide to the right between the upper end plate 4-7 and the middle plate 4-10, and passes through the connection between the main body plate II5-1 and the main body plate I3-1. The relative movement between the upper end plates 4-7 expands the use length of the upper end plate 4-7, which is convenient for patients with high heights. When using, the patient's head is clamped between the two head clamping plates 5-2 to complete the fixation of the patient's head; When in use, push the vertical push rod 6-9 to the rear side, so that the vertical push rod 6-9 moves to the rear side along the vertical rectangular chute 6-14, through the vertical push rod 6-9 and the upper slot. The clearance fit connection between 6-7 drives the upper end of the rotating connecting rod 6-6 to rotate to the rear side around the upper end of the rotating fixing rod 6-12, so that the lower end of the rotating connecting rod 6-6 rotates to the front side. The clearance fit connection between the slot 6-8 and the vertical push rod 6-9 drives the vertical push rod 6-9 to slide up along the vertical sliding hole 6-16, and makes the vertical push rod 6-9 disengage At this time, the main body plate II 5-1 can be pulled to the right, and the lateral push rod 6-3 can be released. Under the elastic force of the lateral spring 6-4, the lateral push rod 6-3 can be pushed to the front side. Slide along the horizontal sliding hole 6-15, and at the same time, under the push of the vertical spring 6-10, the straight push rod 6-9 slides down along the vertical rectangular chute 6-14, so that the straight push rod 6-9 slides down It is stuck in other card slots 5-4. At this time, the sliding position of the main body board II 5-1 can be fixed.

Of course, the above description does not limit the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by those of ordinary skill in the art within the essential scope of the present invention also belong to the present invention. protected range.

Claims (2)

1. A microcomputer injury testing device, comprising a support frame assembly (1), a connecting rod (2), a leg extension assembly (3), a medical bed body (4), an upper body extension assembly (5) and a sliding The card combination (6) is characterized in that: the leg extension combination (3) comprises a main body plate I (3-1), a rack I (3-2), a left limit tube (3-3), Two leg supports (3-4), front limit terminals (3-5), sliding cylindrical clamps (3-6), springs (3-7), rear limit sleeves (3- 8), two rectangular chutes (3-9), three chutes (3-10), cylindrical hollow groove I (3-12), cylindrical hollow groove II (3-13), rectangular hollow groove III (3-14), cylindrical limit boss (3-15), two rectangular hollow slots I (3-16), two rectangular hollow slots II (3-17), three rectangular slide bars (3- 18), two clips (3-19), clip arc plate (3-20), middle sliding rod (3-21), lower support rod (3-22) and inner spring (3-23), tooth The strip I (3-2) is fixedly connected to the right front end of the upper end face of the main body plate I (3-1), and the left limit tube (3-3) is fixedly connected to the left end of the main body plate I (3-1). The rectangular chutes (3-9) are all arranged on the left end of the main body plate I (3-1), and the two leg supports (3-4) are slidably connected in the two rectangular chutes (3-9), respectively. The upper strut (3-4) includes a leg strut body (3-4-1), an upper arc-shaped strut (3-4-2) and a plurality of clamping posts (3-4-3), the upper arc-shaped strut (3-4-3) The support rod (3-4-2) is fixedly connected to the upper end of the leg support rod body (3-4-1), and a plurality of clamping posts (3-4-3) are evenly arranged on the leg support rod body (3-4). -1), the leg support body (3-4-1) is slidably connected to the rectangular chute (3-9), and the front limit terminal (3-5) is fixedly connected to the cylindrical hollow slot I ( The front end of 3-12), the sliding cylindrical clamping rod (3-6) includes a rectangular hollow slot III (3-14), a cylindrical limit boss (3-15), and two rectangular hollow slots I (3-16) ), two rectangular hollow slots II (3-17), three rectangular slide bars (3-18) and two clips (3-19), the three slide slots (3-10) are evenly arranged in the cylindrical hollow slot On the inner wall of I (3-12), the cylindrical hollow slot I (3-12) and the cylindrical hollow slot II (3-13) are both arranged on the left end of the main body plate I (3-1). (3-12) is communicated with the cylindrical hollow groove II (3-13), the rectangular hollow groove III (3-14) is arranged on the right end of the main body plate I (3-1), and the cylindrical limiting boss (3-15) ) is fixedly connected to the rear end of the sliding cylindrical clamping rod (3-6), and the two rectangular hollow slots I (3-16) and the two rectangular hollow grooves II (3-17) are both set on the sliding cylindrical clamping rod (3-17). 3-6), the three rectangular sliding rods (3-18) are fixedly connected to the front end of the sliding cylindrical clamping rod (3-6), and the clamp (3-19) includes the clamp arc plate (3-20), The middle sliding rod (3-21), the lower support rod (3-22) and the inner spring (3-23), the upper end of the middle sliding rod (3-21) is hingedly connected to the The middle end, the lower end of the middle sliding rod (3-21) is slidably connected to the inner end of the lower support rod (3-22), the inner end of the lower support rod (3-22) is hollowed out, and the inner spring (3-23) is sleeved Connected to the inner end of the lower support rod (3-22), the middle sliding rod (3-21) is arranged on the upper end of the inner spring (3-23), two clips (3-19) are provided, and two clips (3 -19) are respectively arranged in the two rectangular hollow slots II (3-17), and the lower ends of the two lower support rods (3-22) are hingedly connected to the middle ends of the two rectangular hollow slots II (3-17). , the upper ends of the two clip arc plates (3-20) are hingedly connected to the upper ends of the two rectangular hollow slots II (3-17), and the three rectangular slide bars (3-18) are slidably connected to the three chutes. In (3-10), the spring (3-7) is located between the front limit terminal (3-5) and the sliding cylindrical clamp (3-6), and the cylindrical limit boss (3-15) slides Connected in the cylindrical hollow groove II (3-13), the rear end of the sliding cylindrical clamping rod (3-6) is connected to the inner end of the rear limit sleeve (3-8) with clearance fit, and the sliding cylindrical clamping The rod (3-6) is arranged between the main body plate I (3-1) and the left limit tube (3-3); The medical bed main body (4) includes a main body structure (4-1), two right through grooves (4-2), two left through grooves (4-3), a hinge terminal II (4-4), Gear limit sleeve (4-5), gear (4-6), upper end plate (4-7), notch (4-8), receiving boss I (4-9), middle plate (4-10) , the rotating shaft (4-11), the bearing boss II (4-12) and the lower end plate (4-13), the main structure (4-1) includes the upper end plate (4-7), the notch (4-8), the bearing The boss I (4-9), the middle plate (4-10), the rotating shaft (4-11), the receiving boss II (4-12) and the lower end plate (4-13), the notch (4-8) is set in the The right front end of the upper end plate (4-7), the upper and lower ends of the receiving boss I (4-9) are fixedly connected to the left side of the upper end plate (4-7) and the middle plate (4-10) respectively, and the upper and lower ends of the receiving boss The upper and lower ends of II (4-12) are fixedly connected to the right side of the middle plate (4-10) and the lower end plate (4-13) respectively, and the two right through grooves (4-2) are set on the upper end plate (4-13). 4-7), the two left through grooves (4-3) are arranged on the right ends of the upper end plate (4-7), the middle plate (4-10) and the lower end plate (4-13). -11) It is fixedly connected to the middle end of the intermediate plate (4-10), the gear (4-6) is rotatably connected to the rotating shaft (4-11), and the hinge terminal II (4-4) is fixedly connected to the lower end plate (4-11). 13), the gear limit sleeve (4-5) is fixedly connected to the front end of the rotating shaft (4-11), and the receiving boss II (4-12) is arranged at the inner end of the rectangular hollow slot III (3-14), The main body plate I (3-1) is arranged between the middle plate (4-10) and the lower end plate (4-13), the rack I (3-2) meshes with the gear (4-6) for transmission, and the lower end plate (4-13) The middle end of -13) is hingedly connected to the upper end of the vertical rod (1-10) through the shaft body (1-14); The upper body extension assembly (5) includes a main body plate II (5-1), two head clamping plates (5-2), a rectangular hollow slot IV (5-3), and a plurality of clamping slots (5-4) and rack II (5-5), the two head clips (5-2) are fixedly connected to the right end of the main body plate II (5-1), and the rectangular hollow slot IV (5-3) is arranged on the main body plate II (5-3). On the left end of (5-1), a plurality of card slots (5-4) are evenly arranged at the front end of the main body plate II (5-1), and the rack II (5-5) is fixedly connected to the main body plate II (5-1) The front end of the lower end face, the receiving boss I (4-9) is arranged in the rectangular hollow slot IV (5-3), and the main body plate II (5-1) is arranged on the upper end plate (4-7) and the middle plate (4- 10), the rack II (5-5) meshes with the gear (4-6) for transmission, the upper end of the connecting rod (2) is hingedly connected to the hinge terminal II (4-4), and the lower end of the connecting rod (2) The hinge is connected to the hinge terminal I (1-7); The sliding card assembly (6) includes an upper end cover (6-1), a lower outer frame (6-2), a lateral push rod (6-3), a lateral spring (6-4), and a lateral boss (6-5) ), rotating connecting rod (6-6), upper slot (6-7), lower slot (6-8), vertical push rod (6-9), vertical spring (6-10), vertical Boss (6-11), rotating fixing rod (6-12), horizontal rectangular chute (6-13), vertical rectangular chute (6-14), horizontal sliding hole (6-15) and vertical sliding Hole (6-16), the upper end cover (6-1) is fixedly connected to the upper end of the lower outer frame (6-2), the inner end of the lower outer frame (6-2) is hollowed out, and the fixing rod (6-12) is rotated to fix the connection At the inner end of the lower outer frame (6-2), the horizontal rectangular chute (6-13) and the transverse sliding hole (6-15) are both arranged on the front surface of the lower outer frame (6-2), and the vertical rectangular chute (6-15) 6-14) and the vertical sliding hole (6-16) are both arranged on the lower end surface of the lower outer frame (6-2). The rectangular sliding groove (6-14) is connected with the vertical sliding hole (6-16), the lateral push rod (6-3) is slidably connected in the horizontal rectangular sliding groove (6-13), and the lateral spring (6-4) is sleeved Connected to the transverse push rod (6-3), the transverse spring (6-4) is arranged in the transverse sliding hole (6-15), and the transverse boss (6-5) is fixedly connected to the transverse push rod (6-3) , the lateral boss (6-5) is slidably connected in the lateral sliding hole (6-15), the lateral spring (6-4) is arranged at the rear end of the lateral boss (6-5), and the upper slot (6- 7) and the lower notch (6-8) are respectively arranged on the upper and lower ends of the rotating connecting rod (6-6), the rotating connecting rod (6-6) is rotatably connected to the rotating fixing rod (6-12), and pushes horizontally. The rear end of the rod (6-3) is connected in the upper slot (6-7) with a clearance fit, and the upper end of the vertical push rod (6-9) is connected in the lower slot (6-8) with a clearance fit, and the vertical push rod (6-9) is connected with a clearance fit in the lower slot (6-8). The rod (6-9) is slidably connected in the vertical rectangular chute (6-14), the vertical spring (6-10) is sleeved on the vertical push rod (6-9), and the vertical boss (6 -11) fixedly connected to the vertical push rod (6-9), The vertical boss (6-11) is arranged at the lower end of the vertical spring (6-10), the vertical spring (6-10) is arranged in the vertical sliding hole (6-16), and the vertical boss (6-16) 11) The sliding connection is in the vertical sliding hole (6-16), the lower end of the vertical push rod (6-9) is connected in the slot (5-4) with clearance fit, and the lower outer frame (6-2) is fixedly connected within the gap (4-8); The lower end of the connecting rod (2) is hingedly connected to the front end of the support frame assembly (1), the upper end of the connecting rod (2) is hingedly connected to the middle end of the lower end face of the medical bed main body (4), and the leg extension assembly ( 3) Slidingly connected to the left end of the medical bed body (4), the upper body extension assembly (5) is slidably connected to the right end of the medical bed body (4), and the sliding card assembly (6) is fixedly connected to the upper right of the medical bed body (4) horn. 2. A microcomputer injury testing device according to claim 1, characterized in that: the support frame assembly (1) comprises a bottom plate (1-1), an end plate (1-2), a sliding plate (1- 3), microcomputer perspective equipment (1-4), threaded rod (1-5), runner (1-6), hinge terminal I (1-7), limit terminal (1-8), shaft combination ( 1-9), vertical rod (1-10), turning hole (1-11), trapezoidal chute (1-12), shaft limiting sleeve (1-13) and shaft body (1-14), The end plate (1-2) is fixedly connected to the left rear end of the bottom plate (1-1), the lower end of the slide plate (1-3) is provided with a trapezoidal boss, and the trapezoidal chute (1-12) is provided on the bottom plate (1-1) ), the lower end of the sliding plate (1-3) is slidably connected in the trapezoidal chute (1-12), the microcomputer perspective device (1-4) is fixedly connected to the upper end of the sliding plate (1-3), the threaded rod ( The rear end of 1-5) is provided with a boss, the threaded rod (1-5) is rotatably connected in the turning hole (1-11), and the runner (1-6) is fixedly connected to the front end of the threaded rod (1-5). , the hinge terminal I (1-7) is connected to the threaded rod (1-5) by screwing, and the hinge terminal I (1-7) is arranged between the runner (1-6) and the limit terminal (1-8) , the limit terminal (1-8) is fixedly connected to the threaded rod (1-5), the vertical rod (1-10) is fixedly connected to the middle end of the upper end face of the bottom plate (1-1), the vertical rod (1-10) ) is arranged between the limit terminal (1-8) and the boss on the threaded rod (1-5), and the shaft assembly (1-9) includes a limit sleeve (1-13) and a shaft body (1-14) ), the limiting sleeve (1-13) is fixedly connected to the left end of the shaft body (1-14), the shaft body (1-14) is rotatably connected to the upper end of the vertical rod (1-10), the vertical rod (1 -10) is located between the shaft limiting sleeve (1-13) and the shaft body (1-14).

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