CN110680672A - Lumbar vertebra nursing function exercise rehabilitation device - Google Patents

Abstract

A lumbar vertebrae nursing function exercise rehabilitation device, comprising a bed body, the bed body is provided with a chute, the right side of the chute is slidably connected with a lumbar vertebrae exercise device capable of reciprocating motion, the lumbar vertebrae exercise device includes a relative The first back support box and the second back support box are moving. The top surface of the first back support box is provided with a massage hole, and a rotatable massage cam is arranged below the massage hole. The first back support box The structure is the same as that of the second back support box, the left side of the chute is slidably connected with a foldable lower limb support mechanism, and a leg exercise device is fixedly connected to the lower limb support mechanism, and the leg exercise device and the lumbar spine exercise device are connected. There is a linkage mechanism between them; it solves the problem that lumbar patients are difficult to exercise when they exercise alone, the exercise effect is not good, and the lumbar muscle sprain caused by improper exercise, causing secondary injury to the patient's lumbar spine.

Description

A lumbar spine nursing function exercise rehabilitation device

technical field

The invention relates to the field of medical technology, in particular to a lumbar spine nursing function exercise rehabilitation device.

Background technique

Traction therapy is one of the most commonly used therapies for lumbar spine patients to perform rehabilitation exercises. Traction therapy is a relatively effective decompression measure. It stretches the spine in a physical form to achieve the purpose of decompression and pain relief. Traction therapy has a long history and has an obvious effect. When a lumbar spine patient is treated in a hospital, the medical staff usually pulls the patient's waist to straighten the patient's lumbar spine, and then relaxes the patient's waist, so that the patient's lumbar spine is repeatedly exercised. It is large, and the hospital has more patients and the medical staff is busy, so it is difficult to exercise the patient's lumbar spine at any time. The function of the current lumbar spine rehabilitation device is relatively single, and the user can only perform lumbar spine traction and cannot do other exercises. This kind of traction device keeps the lumbar spine in a tight state, and the patient cannot stick to such a device for a long time, thus affecting the treatment effect. , and the human lumbar spine needs abdominal muscles and back muscles to balance, simply practicing one of them will cause imbalance and aggravate physiological bending.

SUMMARY OF THE INVENTION

In view of the above-mentioned technical problems, the purpose of the present invention is to provide and solve the problem that lumbar spine exercises are performed by lumbar spine patients to increase the workload of medical staff, and the persistence of lumbar spine exercise alone is short, which affects the effect of treatment and the lumbar muscle sprain caused by improper exercise, causing damage to the lumbar spine. The problem of secondary injury of the patient's lumbar spine.

In order to achieve the above purpose, the present invention provides the following technical solutions: a lumbar vertebrae nursing function exercise rehabilitation device, including a bed body, the middle part of the bed body is provided with a lumbar spine exercise device, and the lumbar spine exercise device includes a back and forth relative movement. The first back support box and the second back support box have the same structure, the top surface of the first back support box is provided with a massage hole, and there is a massage hole below the massage hole The massage cam is fixedly connected with a rotatable first rotating shaft, the first rotating shaft is rotatably connected with the first back support box, the first rotating shaft penetrates the first back support box to the right and is in the first back support box. The right side of the support box is fixedly connected with a worm gear, the right side of the worm gear is fixedly connected with a rocker, the rocker is hinged with a first connecting rod, and the other end of the first connecting rod is rotatably connected with the bed, the worm gear A worm is meshed below, a third rotating shaft is slidably connected in the worm, and the third rotating shaft is rotatably connected with the bed body. The left side of the bed body is provided with a movable frame that can move forward and backward horizontally. A fifth rotating shaft is connected, the right side of the fifth rotating shaft is fixedly connected with a fourth bevel gear, the fourth bevel gear is meshed with a fifth bevel gear, and the fifth bevel gear is rotatably connected with the movable frame, and the fifth bevel gear is rotatably connected to the movable frame. The bevel gear is slidably connected with a sixth rotating shaft, the sixth rotating shaft is fixedly connected with the third rotating shaft, and the left side of the fifth rotating shaft is provided with a leg exercise device that can drive the fifth rotating shaft to rotate.

Preferably, the bed body is provided with a chute, a support column is slidably connected in the chute, the support column is fixedly connected to the left and right sides of the first back support box, and the first rotating shaft penetrates the chute .

Preferably, a power drive device is fixedly connected to the right side of the third rotating shaft, the power drive device includes a motor, the motor is fixedly connected with a second rotating shaft, and the second rotating shaft is rotatably connected to the bed body, the A one-way bearing is fixedly connected to the second rotating shaft, a first bevel gear is fixedly connected to the one-way bearing, a second bevel gear is engaged with the left side of the first bevel gear, and the second bevel gear is connected to the third rotating shaft Fixed connection, the right side of the second bevel gear is meshed with a third bevel gear, and the third bevel gear is rotatably connected with the bed.

Preferably, an adjustable lower limb support mechanism is slidably connected to the left side of the bed body, the lower limb support mechanism is located in the chute, the lower limb support mechanism includes a solid square block, and the lower bottom surface of the solid square block is hinged with a A diamond-shaped hinged link, the diagonal corners of the diamond-shaped hinged link are hinged with the bed, a positioning block is rotatably connected to the diamond-shaped hinged link, and a key hole square block is slidably connected to the positioning block, and the solid square block is Fixed connection with movable frame.

Preferably, the leg exercise device includes a rotatable foot pedal, the foot pedal is rotatably connected with a second link, the second link is fixedly connected with a linkage shaft, and the linkage shaft is rotatably connected with the movable frame , the middle of the linkage shaft is fixedly connected with a first sprocket, the first sprocket is meshed with a chain, the other end of the chain is meshed with a second sprocket, and the second sprocket is slidably connected with a fourth rotating shaft, The fourth rotating shaft is rotatably connected with the movable frame, a spring is sleeved on the fourth rotating shaft, and the fourth rotating shaft is unidirectionally engaged with the fifth rotating shaft.

A lumbar spine nursing function exercise rehabilitation device according to claim, characterized in that: the left end face of the fifth rotating shaft is a wedge-shaped tooth surface, and the right end face of the fourth rotating shaft is a reverse wedge-shaped cooperating with the fifth rotating shaft The tooth surface, the fourth rotating shaft, the spring and the fifth rotating shaft form a one-way clutch structure.

Preferably, a roller is installed under the movable frame, a roller groove is arranged under the roller, the roller groove is located on the bed body, a threaded through hole is opened on the movable frame, and a lead screw is arranged in the threaded through hole One end of the lead screw is fixedly connected with a Z-shaped rocker, and the right end of the lead screw is rotatably connected with the bed, and the Z-shaped rocker extends to the outside of the bed.

Preferably, a rotatable head support plate is hinged on the right side of the bed body, a horizontal limit plate is arranged below the head support plate, the horizontal limit plate is fixedly connected with the bed body, and the head supports A connection block is fixedly connected to the bottom surface of the board, and a plurality of telescopic support devices are slidably connected in the connection block, and the other end of the multi-position telescopic support device is hinged with the bed body. A movable support rod is arranged in the body, an inverted positioning buckle is fixedly connected to the support rod, a rotating block is rotatably connected to the bottom end of the support rod, and a wedge-shaped tooth slot and a positioning groove are opened on the rotating block. The rotating block is in the shape of a wrench, and the other end is fixedly connected with a limit pin. The outer casing is provided with a plurality of bar-shaped ratchets that are matched and positioned with the limit pins. The upper end of the bar-shaped ratchet is provided with an arc surface. In cooperation with the limit pin, a structure in which the inverted positioning buckle enters the positioning groove and the limit pin is separated from the bar-shaped ratchet teeth is formed. The lower end of the bar-shaped ratchet teeth is provided with an unconventional key hole with a second arc surface. The second arc surface cooperates with the limit pin to rotate the rotating block to form a structure in which the inverted positioning buckle is separated from the positioning groove.

Compared with the prior art, the beneficial effects of the present invention are as follows: the lumbar spine exercise device can perform reciprocating traction on the patient's waist and at the same time massage the patient to a certain extent, assisting the circulation of blood on the patient's back, and the lumbar spine exercise device has two different drives. It can be used by patients with different degrees of damage to the lumbar spine; the leg exercise device can move the patient's legs and exercise the patient's abdominal muscles, and multiple telescopic support devices can adjust the horizontal angle of the head support plate, so that the patient can The device can exercise the abdominal muscles and back muscles to achieve a state where the muscles on both sides can support the lumbar spine stably.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention. In the attached image:

Figure 1 is a schematic diagram of the overall structure of the present invention.

2 is a schematic structural diagram of the lumbar spine exercise device of the present invention.

Figure 3 is a schematic diagram of the structure of the transmission device of the present invention.

FIG. 4 is a schematic diagram of a part of the structure of the transmission device of the present invention.

FIG. 5 is a schematic structural diagram of the worm and the third rotating shaft of the transmission device of the present invention.

FIG. 6 is a schematic diagram of the overall structure of the lower limb support structure of the present invention after contracting.

7 is a schematic structural diagram of the linkage between the leg exercise device and the lumbar massage device of the present invention.

8 is a schematic structural diagram of the leg exercise device of the present invention.

FIG. 9 is an enlarged schematic view of the structure of A in FIG. 7 of the present invention.

10 is a schematic structural diagram of the fourth rotating shaft and the second sprocket of the present invention.

Figure 11 is a schematic diagram of the overall structure of the bottom of the present invention.

FIG. 12 is a schematic structural diagram of the multi-position telescopic device of the present invention.

13 is a schematic diagram of the internal structure of the multi-position telescopic support device of the present invention.

FIG. 14 is an enlarged schematic view of the structure of B in FIG. 13 of the present invention.

Fig. 15 is a schematic structural diagram of the movable block of the present invention moving in the bar-shaped ratchet.

16 is a schematic structural diagram of the movable block of the present invention moving to the uppermost end of the bar-shaped ratchet.

FIG. 17 is a schematic structural diagram of the movable block of the present invention moving to the lower end of the bar-shaped ratchet.

In the picture: 1 bed, 2 chute, 3 lumbar exercise device, 301 first back support box, 302 second back support box, 303 massage hole, 304 support column, 305 first rotating shaft, 306 massage cam, 4 motor , 5 second rotating shaft, 6 one-way bearing, 7 first bevel gear, 8 second bevel gear, 9 third bevel gear, 10 third rotating shaft, 11 worm, 12 worm gear, 13 rocker, 14 first connection Rod 7, 15 square key 15, 16 long keyway 16, 17 square block, 1701 solid square block, 1702 key hole square block, 18 diamond hinged link, 19 positioning block, 20 movable frame, 21 roller, 22 roller groove, 23 threaded through hole, 24 lead screw, 25Z rocker, 26 foot pedal, 27 second link, 28 linkage shaft, 29 first sprocket, 30 chain, 31 second sprocket, 32 fourth rotation shaft, 33 spring, 34 fifth rotating shaft, 35 sixth rotating shaft, 36 sleeve, 37 fourth bevel gear, 38 fifth bevel gear, 39 head support plate, 40 horizontal limit plate, 41 connecting block, 42 multi-position Telescopic support device, 4201 outer shell, 4202 bar ratchet, 4203 support rod, 4204 rotating block, 4205 wedge tooth slot, 4206 limit pin, 4207 positioning buckle.

Detailed ways

The present invention will now be described in further detail with reference to the accompanying drawings. The accompanying drawings are simplified schematic diagrams, and only illustrate the basic structure of the present invention in a schematic manner, and thus only show the structures related to the present invention.

1-17, the present invention includes a bed body 1, the middle part of the bed body 1 is provided with a lumbar spine exercise device 3, and the lumbar spine exercise device 3 includes a first back support box 301 that can relatively move back and forth Like the second back support box 302, the first back support box 301 and the second back support box 302 have the same structure, the first back support box 301 is provided with a massage hole 303 on the top surface, and a massage hole 303 is provided below the massage hole 303. A cam 306, the massage cam 306 is fixedly connected with a rotatable first rotating shaft 305, the first rotating shaft 305 is rotatably connected with the first back support box 301, and the first rotating shaft 305 penetrates the first back support to the right A worm gear 12 is fixedly connected to the right side of the first back support box 301, and a rocker 13 is fixedly connected to the right side of the worm gear 12. The rocker 13 is hinged with a first connecting rod 14. The other end of the connecting rod 14 is rotatably connected with the bed body 1, a worm 11 is engaged under the worm wheel 12, and a third rotating shaft 10 is slidably connected in the worm 11, and the third rotating shaft 10 is rotatably connected with the bed body 1, so The left side of the bed body 1 is provided with a movable frame 20 that can move back and forth horizontally. A fifth rotating shaft 34 is rotatably connected to the movable frame 20, and a fourth bevel gear 37 is fixedly connected to the right side of the fifth rotating shaft 34. The fourth bevel gear 37 is meshed with a fifth bevel gear 38, the fifth bevel gear 38 is rotatably connected with the movable frame 20, the fifth bevel gear 38 is slidably connected with a sixth rotating shaft 35, and the sixth rotating shaft 35 is connected with the first rotating shaft 35. The three rotating shafts 10 are fixedly connected, and the left side of the fifth rotating shaft 34 is provided with a leg exercise device that can drive the fifth rotating shaft 34 to rotate.

As shown in FIG. 2 and FIG. 7 , the first back support box 301 and the second back support box 302 can be synchronously slid relative to each other. The box 302 is provided with a traction belt for pulling the upper part of the lumbar spine of the patient. The lumbar spine exercise device 3 has two driving modes: one is driven by the motor 4 as the main driving force, and the other is manually driven by the leg exercise device 3 .

As shown in Figure 1-5, when the motor 4 is used to drive the lumbar spine exercise device 3 to move, the motor 4 rotates clockwise to drive the second rotating shaft 5 to rotate clockwise, and the second rotating shaft 5 and the first bevel gear 7 are in a single row. The bearing 6 is connected, the one-way bearing 6 only transmits the torsional force in the clockwise direction, the second rotating shaft 5 rotates clockwise to drive the first bevel gear 7 to rotate clockwise, and one of the first bevel gear 7 or the second mounting shaft 5 is counterclockwise. When it rotates clockwise, it will not drive another rotation. The first bevel gear 7 rotates clockwise and drives the second bevel gear 8 to rotate counterclockwise. The second bevel gear 8 drives the third rotating shaft 10 to rotate counterclockwise. The third rotating shaft 10 Drive the worm 11 to rotate, the worm 11 drives the meshed worm wheel 12 to rotate clockwise, the worm wheel 12 drives the first rotating shaft 305 to rotate, the first rotating shaft 305 drives the massage cam 306 to rotate, and the massage cam 306 passes through the massage hole 303 to the patient's back. To perform massage, there are five massage cams 306 in the first back support box 301, and their included angles with the horizontal plane are different in size; in addition, when the worm wheel 12 is clockwise, the worm 12 drives the rocker 13 to rotate clockwise, and the rocker After 13 is rotated, the horizontal distance between the hinge point of the rocker 13 and the first link 14 and the hinge point of the other end of the first link 14 and the bed body changes, the first link 14 has a leftward force on the worm gear 12, At this time, the worm gear 12 acts on the worm 11 from the right to the left, and this force pushes the worm 11 to slide along the elongated keyway on the third rotating shaft 10, so that the worm gear 12 moves to the left, and the worm gear 12 drives the first rotating shaft 305 to the left. Movement, the first rotating shaft 305 drives the first back support box 301 to move to the left, thereby pulling the lower part of the patient's lumbar spine to move to the left, while the second back support box 302 pulls the upper part of the patient's lumbar spine to move to the right, so that the patient's lumbar spine is straightened , when the rocker rotates 180 degrees, the first connecting rod 14 exerts the force on the worm gear 12 to the right, thereby driving the worm gear 12 to move to the right, so that the patient's lumbar vertebrae can be continuously pulled and relaxed.

At the same time, as shown in Figures 7-9, the first bevel gear 7 rotates clockwise to drive the second bevel gear 8 to rotate counterclockwise, the second bevel gear 8 drives the third rotating shaft 10 to rotate counterclockwise, and the third rotating shaft 10 rotates counterclockwise. Clockwise rotation drives the sixth rotating shaft 35 to rotate counterclockwise, the sixth rotating shaft 35 drives the fifth bevel gear 38 to rotate counterclockwise, the fifth bevel gear 38 drives the fourth bevel gear 37 to rotate counterclockwise, and the fourth bevel gear 37 drives the fifth bevel gear 38 to rotate counterclockwise. The rotating shaft 34 rotates counterclockwise. When the fifth rotating shaft 34 rotates counterclockwise, the tooth surface on the right end surface of the fifth rotating shaft 34 cannot be engaged with the tooth surface on the left end surface of the fourth rotating shaft 31 due to the counterclockwise rotation, and will not drive the rotation. Rotation of the leg exercise device.

Among them, as shown in Figures 1 and 5, the motor 4 is used as the main driving force, which is suitable for patients with severe lumbar spine damage. Such patients are not suitable for compressive exercises on the lumbar spine in the early stage. When the Z-shaped rocker 25 is rotated clockwise, the Z-shaped rocker 25 drives the lead screw 24 to rotate clockwise, the lead screw 24 drives the movable frame 21 to move backward, and the roller 20 at the base of the movable frame 21 reduces the movable frame 20 and the bed body 1. The frictional force during movement makes it more labor-saving to rotate the Z-shaped rocker. The lead screw 24 is used to drive the movable frame 20 to move to any position for self-locking. When the roller 20 moves along the roller groove 21 to the end of the bed, the movable frame 20 drives The solid square block 17 moves to the left side of the bed body 1. There is one solid square block 17. When the solid square block 17 moves to the left, it drives the hinge point of the diamond-shaped hinge link 18 hinged below to move to the left away from the diamond-shaped hinge link 18 and the hinge. The hinge point of the bed body 1, the lateral distance of the diamond-shaped hinged link 18, the diamond-shaped hinged link 18 drives the positioning block 19 to move horizontally, and the positioning block 19 has four groups, each of which has two. The keyholes of the square blocks 36 are symmetrically arranged. At this time, the positioning block 19 drives the keyhole square blocks 34 to be equally spaced on the left side of the bed body 1, acting as a bed board for patients to rest.

As shown in Figures 7 and 8, if the patient can do some exercises that have a certain pressure on the lumbar spine, the leg exercise device can be used to drive the lumbar spine exercise device 3 to move. First, turn the Z-shaped rocker counterclockwise to make the movable frame 20 move. Drive the solid square block 17 to move to the right side of the bed body 1, and the square block 17 drives the hinge point of the lower part and the diamond-shaped hinged link 18 to be close to the hinged point of the diamond-shaped hinged link 18 and the bed body 1, so that the diamond-shaped hinged link 18 The lateral distance is shortened, thereby allowing the footrest 26 on the foot exercise device to move to a position suitable for the patient to pedal.

There are two groups of the foot pedal 26 and the second link 27, their positions are symmetrically distributed with respect to the first sprocket 29 and the included angle between them is one hundred and eighty degrees, when the patient steps on the foot pedal 26, the foot The pedal 26 drives the second link 27 to rotate, the second link 27 drives the linkage shaft 28 to rotate, the linkage shaft 28 drives the first sprocket 29 to rotate, the first sprocket 29 drives the chain 30 to rotate, and the chain 30 drives the second chain 31 Rotating, the second chain 31 drives the fourth rotating shaft 32 to rotate.

As shown in Fig. 7-10, when the fourth rotating shaft 32 rotates clockwise, the wedge-shaped tooth surface at the right end of the fourth rotating shaft 32 and the wedge-shaped tooth surface at the left end of the fifth rotating shaft 34 are in a meshing state, and the fourth rotating shaft 34 is in an engaged state. The shaft 32 can drive the fifth rotating shaft 34 to rotate clockwise, the fifth rotating shaft 34 drives the fifth bevel gear 38 to rotate, the fifth bevel gear 38 drives the fourth bevel gear 37 to rotate, and the fourth bevel gear 37 drives the sixth transmission shaft 35 Rotation, the middle of the fifth bevel gear 38 is a polygonal hole, the inter-shaft part of the sixth transmission shaft 35 is a polygon corresponding to it, the fourth bevel gear 37 is in the movable frame 20, and the horizontal movement of the movable frame 20 drives the sleeve 36 to move, The sleeve 36 drives the fifth bevel gear 38 to move horizontally, so as to keep the meshing state of the fourth bevel gear 37 and the fifth bevel gear 38 unchanged; when the fourth rotating shaft 32 rotates counterclockwise, the wedge-shaped The tooth surface cannot engage with the wedge-shaped tooth surface on the left end of the fifth rotating shaft 34. When the fourth rotating shaft 32 rotates counterclockwise, the fifth rotating shaft 34 will act on it to the left, so that the fourth rotating shaft 32 compresses the spring. 33 moves a short distance to the left, staggering the tooth surface on the right end of the fifth rotating shaft 34, so that when either the fourth rotating shaft 32 or the fifth rotating shaft 34 rotates counterclockwise, the other cannot be driven to move. When the fourth rotating shaft 32 rotates clockwise, the wedge-shaped tooth surface at the right end of the fourth rotating shaft 32 and the wedge-shaped tooth surface at the left end of the fifth rotating shaft 34 are in an engaged state, and the fourth rotating shaft 32 can drive the fifth rotating shaft 34 Rotating clockwise, the fifth rotating shaft 34 drives the fifth bevel gear 38 to rotate, the fifth bevel gear 38 drives the fourth bevel gear 37 to rotate, the fourth bevel gear 37 drives the sixth transmission shaft 35, and the sixth rotating shaft 35 drives the third The rotating shaft 10 rotates counterclockwise, the third rotation 10 drives the second bevel gear 8 to rotate counterclockwise, the second bevel gear 8 drives the first bevel gear 7 and the third bevel gear 9 to rotate counterclockwise, and the first bevel gear 7 has a clockwise The one-way bearing 6 for the hour hand will not drive the first rotating shaft 305 to rotate. The first bevel gear 7 and the second bevel gear 9 drive the transmission device connected to the second back support box 302 to rotate. At this time, the two sets of transmission devices are in motion state. Similarly, the first back support box 301 and the second back support box 302 move horizontally in the same direction.

As shown in Figs. 11-17, the horizontal limit plate 40 supports the upper surface of the rotatable head support plate 39 to keep the head support plate 39 level on a horizontal plane, so as to improve the comfort of the patient in use, and the multiple retractable The support device 42 can adjust the angle between the head support plate 39 and the highest surface of the lumbar spine exercise device. When the patient lies on the bed, adjust the multiple telescopic support devices 42, and the multiple telescopic support devices 42 drive one side of the head support plate 39 to turn over. , the head support plate 39 supports the patient lying on the top, so that the patient's head is kept in a backward motion, thereby exercising the back muscles of the patient. When the support rod 4203 is pulled to move upward, the support rod 4203 drives the limit pin 4206 along the The lower inner wall of the bar-shaped ratchet tooth 4202 moves, the lower hole of the bar-shaped ratchet tooth 4202 is a ratchet-like structure, the upward movement of the limit pin 4206 drives the rotating block 4204 to rotate counterclockwise, and the rotating block 4204 drives the wedge-shaped tooth slot 4205 to rotate counterclockwise , the length of the wedge-shaped surface of the wedge-shaped tooth slot 4205 is longer. When the limit pin 4206 is rotated to the top of the ratchet tooth, the positioning buckle 4207 cannot enter the positioning groove on the right side of the wedge-shaped tooth slot 4205. The positioning buckle 4207 is an elastic piece, limiting the The position pin 4206 enters the next ratchet slot, and the limit pin 4206 falls to the bottom of the slot by its own gravity, thereby increasing the height of the support rod 4203 and realizing self-locking in the reverse direction. When the limit pin 4206 moves to the bar-shaped ratchet When the first arc surface 4208 at the upper end of the tooth 4202 increases the rotation angle of the rotating block 4204, the positioning buckle 4207 enters the positioning groove on the right side of the wedge-shaped tooth slot 4205, and the positioning buckle 4207 prevents the rotation of the rotating block 4204 under its own gravity. And at this time, the limit pin 4206 is disengaged from the ratchet groove of the bar ratchet 4202, and the support rod 4203 can move downward. When the limit pin 4206 moves to the second arc surface 4209 at the lower end of the bar ratchet 4202, due to the bar The height of the top surface of the ratchet 4202 is lowered, and the limit pin 4206 drives the rotating block 4204 to rotate a certain angle clockwise, so that the positioning buckle 4207 is separated from the right slot of the wedge-shaped slot 4205 and enters the left slot, and the multi-position telescopic support device 42 Reset to the initial state.

Finally, it should be noted that the above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the The technical solutions described in the foregoing embodiments may be modified, or some technical features thereof may be equivalently replaced. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims (8)

1. The utility model provides a recovered ware is tempered to lumbar vertebrae nursing function, including bed body (1), its characterized in that: the lumbar vertebra exercising device (3) is arranged in the middle of the bed body (1), the lumbar vertebra exercising device (3) comprises a first back supporting box (301) and a second back supporting box (302) which can move back and forth relatively, the first back supporting box (301) and the second back supporting box (302) are identical in structure, a massage hole (303) is formed in the top face of the first back supporting box (301), a massage cam (306) is arranged below the massage hole (303), a rotatable first rotating shaft (305) is fixedly connected to the massage cam (306), the first rotating shaft (305) is rotatably connected with the first back supporting box (301), the first rotating shaft (305) penetrates through the first back supporting box (301) rightwards and is fixedly connected with a worm wheel (12) on the right side of the first back supporting box (301), and a rocker (13) is fixedly connected to the right side of the worm wheel (12), the rocking bar (13) is hinged with a first connecting rod (14), the other end of the first connecting rod (14) is rotatably connected with the bed body (1), a worm (11) meshed below the worm wheel (12), a third rotating shaft (10) is connected in the worm (11) in a sliding manner, the third rotating shaft (10) is rotatably connected with the bed body (1), a movable frame (20) capable of horizontally moving forwards and backwards is arranged on the left side of the bed body (1), a fifth rotating shaft (34) is rotatably connected on the movable frame (20), a fourth bevel gear (37) is fixedly connected on the right side of the fifth rotating shaft (34), a fifth bevel gear (38) is meshed with the fourth bevel gear (37), the fifth bevel gear (38) is rotatably connected with the movable frame (20), a sixth rotating shaft (35) is slidably connected with the fifth bevel gear (38), and the sixth rotating shaft (35) is fixedly connected with the third rotating shaft (10), the left side of the fifth rotating shaft (34) is provided with a leg exercising device capable of driving the fifth rotating shaft (34) to rotate.

2. The lumbar vertebra nursing functional exercise rehabilitation device according to claim 1, characterized in that: open on the bed body (1) and have spout (2), sliding connection has support column (304) in spout (2), support column (304) fixed connection is in the left and right sides of first back supporting box (301), spout (2) are run through in first axis of rotation (305).

3. The lumbar vertebra nursing functional exercise rehabilitation device according to claim 1, characterized in that: third axis of rotation (10) right side fixed connection has power drive, power drive is including motor (4), motor (4) fixedly connected with second axis of rotation (5), second axis of rotation (5) rotate with the bed body (1) and are connected, fixedly connected with one-way bearing (6) on second axis of rotation (5), first bevel gear (7) of fixedly connected with on one-way bearing (6), first bevel gear (7) left side meshing has second bevel gear (8), second bevel gear (8) and third axis of rotation (10) fixed connection, second bevel gear (8) right side meshing has third bevel gear (9), third bevel gear (9) rotate with the bed body (1) and are connected.

4. The lumbar vertebra nursing functional exercise rehabilitation device according to claim 1, characterized in that: state the left side sliding connection of the bed body (1) and have low limbs body supporting mechanism with adjustable, low limbs supporting mechanism is located spout (2), low limbs supporting mechanism is including solid square piece (17), bottom surface is articulated under solid square piece (17) has rhombus articulated connecting rod (18), the diagonal angle of rhombus articulated connecting rod (18) is articulated with the bed body (1), it is connected with locating piece (19) to rotate on rhombus articulated connecting rod (18), sliding connection has keyhole square piece (36) on locating piece (19), solid square piece (17) and adjustable shelf (20) fixed connection.

5. The lumbar vertebra nursing functional exercise rehabilitation device according to claim 1, characterized in that: the leg exercising device comprises a rotatable pedal (26), wherein the pedal (26) is rotatably connected with a second connecting rod (27), the second connecting rod (27) is fixedly connected with a linkage shaft (28), the linkage shaft (28) is rotatably connected with a movable frame (20), a first chain wheel (29) is fixedly connected with the middle of the linkage shaft (28), a chain (30) is meshed with the first chain wheel (29), a second chain wheel (31) is meshed with the other end of the chain (30), the second chain wheel (31) is slidably connected with a fourth rotating shaft (32), the fourth rotating shaft (32) is rotatably connected with the movable frame (20), a spring (33) is sleeved on the fourth rotating shaft (32), and the fourth rotating shaft (32) is unidirectionally meshed with a fifth rotating shaft (34).

6. The lumbar vertebra nursing functional exercise rehabilitation device according to claim 5, characterized in that: the left end face of the fifth rotating shaft (34) is a wedge-shaped tooth surface, the right end face of the fourth rotating shaft (32) is a reverse wedge-shaped tooth surface matched with the fifth rotating shaft (34), and the fourth rotating shaft (32), the spring (33) and the fifth rotating shaft (34) form a one-way clutch structure.

7. The lumbar vertebra nursing functional exercise rehabilitation device according to claim 1, characterized in that: gyro wheel (21) are installed to adjustable shelf (20) below, gyro wheel (21) have gyro wheel groove (22), gyro wheel groove (22) are located bed body (1), it has screw through-hole (23) to open on adjustable shelf (20), there is lead screw (24) in screw through-hole (23), lead screw (24) one end fixedly connected with Z type rocker (25) and lead screw (24) right-hand member rotate with bed body (1) and be connected, Z type rocker (25) extend to bed body (1) outside.

8. The lumbar vertebra nursing functional exercise rehabilitation device according to claim 1, characterized in that: the right side of the bed body (1) is hinged with a rotatable head supporting plate (39), a horizontal limiting plate (40) is arranged below the head supporting plate (39), the horizontal limiting plate (40) is fixedly connected with the bed body (1), the lower bottom surface of the head supporting plate (39) is fixedly connected with a connecting block (41), a key-type sliding groove is formed in the connecting block (41), a multi-position telescopic supporting device (42) is connected in the connecting block (41) in a sliding manner, the other end of the multi-position telescopic supporting device (42) is hinged with the bed body (1), the multi-position telescopic supporting device (42) comprises an outer shell (4201), a movable supporting rod (4203) is arranged in the outer shell (4201), an inverted 7-shaped positioning buckle (4207) is fixedly connected on the supporting rod (4203), the bottom end of the supporting rod (4203) is rotatably connected with a rotating block (4204), and a wedge-, the rotating block (4204) is in a wrench shape, the other end of the rotating block is fixedly connected with a limiting pin (4206), a plurality of strip-shaped ratchets (4202) matched and positioned with the limiting pin (4206) are arranged on the outer shell (4201), a first arc surface 4208 is arranged at the upper end of each strip-shaped ratchet (4202), the first arc surface 4208 and the limiting pin are matched to form a structure that the reverse 7-shaped positioning buckle (4207) enters the positioning groove to enable the limiting pin (4206) to be separated from the strip-shaped ratchets (4202), an unconventional keyhole with a second arc surface 4209 is arranged at the lower end of each strip-shaped ratchet, and the second arc surface 4209 is matched with the limiting pin to enable the rotating block to rotate to form a structure that the reverse 7-shaped positioning.

Images