CN203379551U - Lower-limb rehabilitation exerciser - Google Patents

Abstract

The utility model discloses a lower limb rehabilitation exercise machine, which includes a treadmill, and is characterized in that it also includes an upper body support frame, the upper body support frame includes a fixed frame, and a left-rotating support that is rotatably connected to the fixed frame and a right rotation bracket, the left rotation bracket and the right rotation bracket are respectively provided with a left armpit support frame and a right armpit support frame for supporting arms, and the treadmill is located at the left armpit support frame and the right armpit Below the support frame. The lower limb rehabilitation exercise machine provided by the utility model has simple structure, convenient operation and small volume, is suitable for use in families and hospitals, and has a good effect on users with inconvenient movements of the waist or lower limbs.

Description

Lower Limb Rehabilitation Exercise Machine

technical field

The utility model relates to a medical device, in particular to a lower limb rehabilitation exercise machine. the

Background technique

With the advent of my country's population aging society, the number of users of cardiovascular and cerebrovascular diseases has increased. Users need persistent exercise to prevent muscle "disuse" atrophy and joint stiffness. Therefore, medical staff, family members and The user himself puts in a lot of time and hard work. During hospitalization and recovery, the tasks of medical staff are heavy, and the patient's exercise time and intensity cannot be guaranteed. The cost of manual nursing is high, and affected by various human factors, it is difficult to achieve long-term effects of nursing, which affects the quality of nursing and hinders later rehabilitation. the

For traditional lower limb rehabilitation exercise machines, users can only sit or lie down for exercise. This kind of machine does not work well, and waist fatigue is prone to occur during exercise, and this type of machine is not suitable for waist rehabilitation exercises; For relatively large-scale lower limb rehabilitation exercise machines, its operation is complicated, and it takes up a lot of space, so it is not suitable for general household use. the

Utility model content

In order for the user to perform effective exercise on the lower limbs and the waist while standing, it is also suitable for the rehabilitation exercise of the waist, and can be practically used in ordinary families simply and conveniently. The utility model provides a lower limb rehabilitation exercise machine. the

In order to solve the above technical problems, the technical solution of the present utility model is: a lower limb rehabilitation exercise machine, including a treadmill, and an upper body support frame, the upper body support frame includes a fixed frame, and rotates relative to the fixed frame Connected left rotation support frame and right rotation support frame, the left rotation support frame and the right rotation support frame are respectively provided with a left armpit support frame and a right armpit support frame for supporting the armpit, and the treadmill is located at Below the left axillary support frame and the right axillary support frame. the

Preferably, a slope adjustment mechanism is also included, and the treadmill is placed on the slope adjustment mechanism. the

Preferably, the slope adjustment mechanism includes a slope support with an inclined upper surface, slope guide rail grooves are provided on both sides of the upper surface in the length direction of the slope support, and a rack surface is provided in the middle; the rack surface passes through the slope gear A lifting ramp is meshed and connected, and the width direction of the lifting ramp is provided with a ramp shaft. The ramp shaft is fixedly connected to the ramp gear. At least one end of the ramp shaft is connected to a rotating handle, and the rotating handle is inserted into the pin hole. The inner fastening pin is fixed on one side of the lifting slope; the lower surface of the lifting slope is provided with a slope guide rail slidingly matched with the groove of the slope guide rail; the treadmill is arranged on the lifting slope. the

Preferably, the fixed frame includes a base and two pillars vertically fixed on the base, a first connecting rod and a second connecting rod parallel to each other are fixedly connected between the base and the pillars; each of the pillars There are second guide rail grooves inside, and a rotating groove is opened on the upper part of each pillar; a rotating support frame slideway is opened on the pillar above the rotating groove; the rotating support frame slideway is connected with the rotating groove. the

Preferably, it also includes a first lifting mechanism, the first lifting mechanism includes a motor, the motor is connected to a first screw through a gear speed mechanism, a first slider is sleeved on the first screw, and the first slider Both sides of the block are respectively connected with third connecting rods, and each of the third connecting rods is respectively connected with a first screw perpendicular to the base through a fourth connecting rod, and each of the first screw rods is respectively covered with a second slider , the two sides of each of the second sliders are respectively provided with second guide rails slidingly fitted with the second guide rail groove; the upper ends of each of the second sliders are respectively contacted and connected with a rotating shaft, and the rotating shaft and the first The two sliders are all arranged in the corresponding pillars; each of the rotating shafts protrudes from the rotating slot, and the left rotating support frame and the right rotating supporting frame respectively pass through the rotating slot and are fixed to the rotating shaft connect. the

As a preference, a left button control board is provided on the upper end of the left rotation support frame, and a motor control button is provided on the left button control board, and the motor control button is connected to the motor through a wire; the lower end of the left rotation support frame Two parallel "L" shaped underframes are fixedly connected, and the horizontal parts of the underframes are respectively provided with bottom grooves. the

As a preference, the two bottom ends of the left armpit support frame are respectively fixed in the bottom groove, and the left manual rotating rod is connected with the armpit supporting rod rack and the manual rotating rod gear arranged in the bottom groove. the

As a preference, a right button control panel is provided on the upper end of the right rotation support frame, and a treadmill control button is provided on the upper end of the right button control panel, and the treadmill control button is connected with the treadmill through a wire; the right rotation The lower end of the supporting frame is fixedly connected with two parallel "L" shaped underframes, and each horizontal part of the underframes is provided with a bottom groove. the

As a preference, the two bottom ends of the right armpit support frame are fixed in the bottom groove, and each bottom end of the right armpit support frame passes through the armpit support rod rack and the bottom groove respectively. The manual turning lever gear is connected with a right hand turning lever. the

In the lower limb rehabilitation exercise machine provided by the utility model, the user supports the body with the arm through the upper body support frame, then the user can carry out the activity training of the lower limbs by setting the treadmill, so as to achieve the purpose of rehabilitation. Concretely, when the utility model is in use, the left and right rotating support frames are opened to maximize the opening angle, and the user passes the opened left and right rotating support frames to place the left and right armpits on the left and right armpit respectively. On the right armpit support frame, it is hoped that by rotating the left and right rotation support frames with the arms, the left and right rotation support frames can be rotated to the applicable position, thereby reducing the pressure on the lower limbs or below the waist. The utility model has the advantages of simple structure, convenient operation and small volume, is suitable for use in families and hospitals, and has a good rehabilitation training effect on users with inconvenient movements of the waist or lower limbs. the

Description of drawings

Fig. 1 is the structural representation of the lower limb rehabilitation exercise machine provided by the utility model;

Fig. 2 is the structural representation of the first lifting mechanism of the lower limb rehabilitation exercise machine provided by the utility model;

Fig. 3 is a partial enlarged view of place A in Fig. 2;

Fig. 4 is the structural representation of the fixing frame of the lower limb rehabilitation exercise machine provided by the utility model;

Fig. 5 is a structural schematic diagram of the slope adjustment mechanism of the lower limb rehabilitation exercise machine provided by the present invention. the

As shown in the figure: 1-first connecting rod, 2-first support, 3-second connecting rod, 4-first slider, 5, first screw rod, 6-third connecting rod, 8-wire, 9-fastening pin, 10-slope support, 101-first guide rail groove, 102-rack surface, 11-lifting slope, 111-slope guide rail, 12-treadmill, 13-slope lifting mechanism, 131-rotary handle , 132-slope gear, 133-slope rotating shaft, 141-left manual rotation lever, 142-right manual rotation lever, 15-support frame slideway, 161-left armpit support frame, 162-right armpit support frame; 171- Left button control panel, 172-right button control panel, 18-bottom slot, 191-left rotation support frame, 192-right rotation support frame, 20-pillar, 201-second rail slot, 202-rotation slot, 21-gear Reduction mechanism, 211-first reduction gear, 212-second reduction gear, 22-electric motor, 23-weight block, 24-axillary support rod rack, 25-second slider, 251-second guide rail, 26- Rotating shaft, 27-the second screw rod, 271-the fourth connecting rod, 28-manual rotating rod gear, 29-underframe. the

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in detail: a kind of lower limb rehabilitation exercise machine, comprises treadmill 12 and slope adjustment mechanism, and described slope adjustment mechanism comprises the slope support 10 that upper surface is inclined, and described slope support 10 length direction Both sides of the upper surface of the upper surface are provided with slope guide rail grooves 101, and the middle part is provided with a rack surface 102; the rack surface 102 is meshed with a lifting ramp 11 through a ramp gear 132, and the width direction of the lifting ramp 11 is provided with a ramp shaft 133 , the ramp shaft 133 is fixedly connected with the ramp gear 132, at least one end of the ramp shaft 133 is connected with a rotary handle 131, and the rotary handle 131 is fixed on the lifting ramp by the fastening pin 9 inserted in the pin hole. 11 side; the lower surface of the lifting slope 11 is provided with a slope guide rail 111 slidingly matched with the slope guide rail groove 101; the treadmill 12 is arranged on the lifting slope 11, and the height of the lifting slope 11 can be adjusted to The treadmill 12 is suitable for users of different heights. the

It also includes a fixed frame, which includes a base 2 and two pillars 20 vertically fixed on the base 2, and a first connecting rod 1 and a second connecting rod parallel to each other are fixedly connected between the base 2 and the pillars 20. The rod 3 , the first connecting rod 1 and the second connecting rod 3 have the function of fastening the base 2 and the pillar 20 . The rear portion of the base 2 is provided with a load-bearing block 23, and the load-bearing block 23 is used to stabilize the base 2, prevent the base 2 from moving, and ensure the safety during the exercise. The two pillars 20 are respectively provided with second rail grooves 201 , and the top of each pillar 20 is respectively provided with a rotating groove 202 ; the pillar 20 above each of the rotating grooves 202 is provided with a rotating support frame slideway 15 . the

Also comprise the first hoisting mechanism, also comprise the first hoisting mechanism, described first hoisting mechanism comprises the electric motor 22 that is located on base 2, and described motor 22 is connected with the first screw rod 5 by gear speed mechanism 21, and described gear speed mechanism 21 includes a first reduction gear 211 and a second reduction gear 212, the first reduction gear 211 and the second reduction gear 212 mesh with each other; the motor 22 drives the first reduction gear 211, and the power is transmitted to the second reduction gear 212 through the second reduction gear 212 On a screw 5, the first reduction gear 211 and the second reduction gear 212 have the function of deceleration, and increase the torque at the same time, ensuring the safety of the motor; the first screw 5 has a self-locking function, and is a transmission screw, using threaded transmission, Utilizing the micro-movement and self-locking characteristics of the thread, it ensures the stability and safety of the user during the lifting process. the

The first screw rod 5 is covered with a first slider 4, and the two sides of the first slider 4 are respectively connected with third connecting rods 6, and each of the third connecting rods 6 is connected by a fourth connecting rod 271 There are first screw rods 27 perpendicular to the base 2, each of the first screw rods 27 is respectively covered with a second slider 25, and each of the second slider 25 sides is respectively provided with grooves corresponding to the second guide rail. 201 slidingly fits the second guide rail 251, the second guide rail 251 drives the second slider 25 to slide up and down along the second guide rail groove 201, avoiding the friction between the first screw rod 27 and the rotating shaft 26, and at the same time The smoothness during the sliding process is guaranteed. The upper ends of each of the second sliders 25 are respectively contacted with a rotating shaft 26, and the rotating shaft 26 and the second sliding block 25 are all arranged in the corresponding pillars 20; each of the rotating shafts 26 protrudes from the Rotation slot 202, the left rotation support frame 191 and the right rotation support frame 192 respectively pass through the rotation slot 202 and are fixedly connected with the rotating shaft 26, the left rotation support frame 191 and the right rotation support frame 192 It is not connected with the rotating groove 202. The rotating shaft 26 can rotate in the rotating groove 202, and can pull apart and close the left rotating support frame 191 and the right rotating support frame 192, so that the user can stand between the left rotating support frame 191 and the right rotating support frame 192. the

The upper end of the left rotation support frame 191 is provided with a left button control panel 171, and the left button control panel 171 is provided with a motor control button, and the motor control button is connected with the motor 22 through an electric wire 8; the motor control button is located at On the left button control panel 171 that is closer to the left hand, it is convenient to operate. The lower end of the left rotating support frame 191 is fixedly connected to two parallel "L" shaped underframes 29, and the horizontal parts of the underframes 29 are respectively provided with bottom grooves 18. The two bottom ends of the left armpit support frame 161 are respectively fixed in the bottom groove 18, and are connected with the left manual rotation lever through the armpit support rod rack 24 and the manual rotation lever gear 28 arranged in the bottom groove 18. Bar 141, the left manual rotating rod 141 drives the armpit supporting rod tooth bar 24 and the manual rotating rod gear 28 to move, and the position of the left armpit supporting frame 161 can be adjusted. the

The upper end of the right rotation support frame 192 is provided with a right button control panel 172, and the upper end of the right button control panel 172 is provided with a treadmill control button, and the treadmill control button is connected with the treadmill 12 by an electric wire 8; The control button is located on the left button control panel 172 close to the right hand, which is convenient for operation. The lower end of the right rotating support frame 192 is fixedly connected to two parallel "L" shaped underframes 29, and each of the underframes 29 is provided with a bottom groove 18 at the horizontal part. The two bottom ends of the right armpit supporting frame 162 are fixed in the bottom groove 18, and each bottom end of the right armpit supporting frame 162 passes through the teeth of the armpit supporting rods 18 in the bottom groove respectively. Bar 24 and manual rotating rod gear 28 are connected with right manual rotating rod 142, and right manual rotating rod 142 drives armpit support rod tooth bar 24 and manual rotating rod gear 28 to move, and the position of right armpit support frame 162 can be adjusted. the

The working process of this embodiment is: the first step, unplug fastening pin 9, turn the slope handle 131, adjust the height of treadmill 12, make treadmill 12 slightly lower than the height required by the user, insert fastening pin 9 , block the rotary handle 131, and prevent the rotary handle 131 from rotating. the

In the second step, rotate the left rotation support frame 191 and the left rotation support frame 192 along the rotation groove 202, and open the distance between the left rotation support frame 191 and the right rotation support frame 192, and the user enters the left rotation support frame 191 and the left rotation support frame 192. Between the right rotation support frame 192, close up the left rotation support frame 191 and the right rotation support frame 192, the user's two arms are placed on the left armpit support frame 161 and the right armpit support frame 162 respectively, and the left hand rotation is rotated respectively. The lever 141 and the right hand turning lever 142 adjust the left armpit support frame 161 and the right armpit support frame 162 to proper positions. the

The third step is to control the motor control button with one hand. The motor 22 drives the first screw 5 to rotate through the first reduction gear 211 and the second reduction gear 212. The first screw 5 pushes the first slider 4 to move, and the first slider 4 Through the third connecting rod 6 and pushing the first screw 27 to rotate, the rotation of the first screw 27 pushes the second slider 25 to slide upward along the second rail groove 201, and the second slider 25 pushes the rotating shaft 26 to move upward and rotate leftward Support frame 191 and right rotation support frame 192 move upwards along rotation support frame slideway 15, when left rotation support frame 191 and right rotation support frame 192 move to suitable position, close motor control button. the

In the fourth step, the other hand controls the control button of the treadmill to adjust the start and stop of the treadmill 12 and the speed of movement. After taking exercise, close the treadmill and stop, control the lifting motor 22 counter-rotating, slowly the user is lowered, turn the left hand turning bar 141 and the right hand turning bar 142, adjust the left rotating support frame 191 and the right rotating support frame 192, convenient The user leaves the treadmill, and the user completes an exercise on the rehabilitation exercise machine. the

The lower limb rehabilitation exercise machine provided by this embodiment includes a left rotation support frame 191 and a right rotation support frame 192, and the user is placed in the middle of the left rotation support frame 191 and the right rotation support frame 192, through the left armpit support frame 161 and the right rotation support frame. The armpit support frame 162 lifts the user's body slightly to reduce the pressure on the lower limbs or the waist; the motor control button and the treadmill control button are located on the left button control panel 171 and the right button control panel 172 that are closer to the left and right hands , easy to operate; the treadmill 12 is located on the lifting slope 11, which can be applied to users of different heights; the screw drive is used, and the micro-movement and self-locking characteristics of the screw thread are used to ensure the smoothness of the user's lifting process. and safety; simple structure, convenient operation, small size, suitable for home and hospital use, and has a good effect on users with waist or lower limb movement inconvenience. the

Those skilled in the art can make various changes and modifications to the utility model without departing from the spirit and scope of the utility model. In this way, if these modifications and variations of the utility model fall within the scope of the claims of the utility model and their equivalent technologies, the utility model is also intended to include these modifications and variations. the

Claims (9)

1. a lower limb rehabilitation exercise machine, comprise treadmill (12), it is characterized in that, also comprise the upper body support frame, described upper body support frame comprises fixed mount, and with respect to described fixed mount, be rotationally connected anticlockwise bracing frame (191) and right rotation bracing frame (192), be respectively arranged with left armpit bracing frame (161) and right armpit bracing frame (162) for supporting armpit on described anticlockwise bracing frame (191) and right rotation bracing frame (192), described treadmill (12) is positioned at the below of described left armpit bracing frame (161) and right armpit bracing frame (162).

2. lower limb rehabilitation exercise machine according to claim 1, is characterized in that, also comprises the slope governor motion, and described treadmill (12) is placed on the governor motion of described slope.

3. lower limb rehabilitation exercise machine according to claim 2, it is characterized in that, described slope governor motion comprises the slope bearing (10) that upper surface tilts, and the upper surface both sides of described slope bearing (10) length direction are provided with slope guide-track groove (101), and middle part is provided with tooth bar face (102); Described tooth bar face (102) is by slope gear (132) the lifting slope (11) that has been connected with a joggle, the width on described lifting slope (11) is provided with slope rotating shaft (133), described slope rotating shaft (133) is fixedly connected with described slope gear (132), at least one end of described slope rotating shaft (133) is connected with rotary handle (131), and described rotary handle (131) is fixed on described lifting slope (11) one sides by the holding pin (9) be inserted in pin-and-hole; Described lifting slope (11) lower surface is provided with the slope guide rail (111) be slidably matched with described slope guide-track groove (101); Described treadmill (12) is arranged on described lifting slope (11).

4. lower limb rehabilitation exercise machine according to claim 1, it is characterized in that, described fixed mount comprises base (2) and is vertically fixed on two pillars (20) on described base (2), is fixedly connected with first connecting rod parallel to each other (1) and second connecting rod (3) between described base (2) and pillar (20); Be respectively equipped with the second guide-track groove (201) in each described pillar (20), each described pillar (20) top has swivelling chute (202); The pillar (20) of described swivelling chute (202) top has rotating support slideway (15); Described rotating support slideway (15) connects with described swivelling chute (202).

5. lower limb rehabilitation exercise machine according to claim 4, it is characterized in that, also comprise the first hoisting mechanism, described the first hoisting mechanism comprises motor (22), described motor (22) is connected with the first screw rod (5) by gear rotational speed mechanism (21), the upper cover of described the first screw rod (5) has the first slide block (4), described the first slide block (4) both sides are connected with respectively third connecting rod (6), each described third connecting rod (6) is connected with the first screw rod (27) perpendicular to base (2) by the 4th connecting rod (271) respectively, the outer cover respectively of each described first screw rod (27) has the second slide block (25), each described the second slide block (25) both sides is respectively equipped with the second guide rail (251) be slidably matched with described the second guide-track groove (201), each described the second slide block (25) upper end contacts respectively and is connected with rotating shaft (26), and described rotating shaft (26) and described the second slide block (25) all are located in corresponding described pillar (20), described swivelling chute (202) is stretched out in each described rotating shaft (26), and described anticlockwise bracing frame (191) is fixedly connected with described rotating shaft (26) through described swivelling chute (202) respectively with described right rotation bracing frame (192).

6. lower limb rehabilitation exercise machine according to claim 5, it is characterized in that, described anticlockwise bracing frame (191) upper end is provided with left button control panel (171), described left button control panel (171) is provided with the Motor Control button, and described Motor Control button is connected with described motor (22) by electric wire (8); Described anticlockwise bracing frame (191) lower end is fixedly connected with the underframe (29) of two parallel " L " shapes, and described underframe (29) horizontal component is respectively equipped with kerve (18).

7. lower limb rehabilitation exercise machine according to claim 6, it is characterized in that, described left armpit bracing frame (161) two bottoms are separately fixed in described kerve (18), and are connected with the moving bull stick (141) of left hand by armpit support bar tooth bar (24) and the manual bull stick gear (28) be located in described kerve (18).

8. lower limb rehabilitation exercise machine according to claim 5, it is characterized in that, described right rotation bracing frame (192) upper end is provided with right button control panel (172), described right button control panel (172) upper end is provided with the treadmill control button, and described treadmill control button is connected with described treadmill (12) by electric wire (8); Described right rotation bracing frame (192) lower end is fixedly connected with the underframe (29) of two parallel " L " shapes, and the horizontal component of each described underframe (29) is equipped with kerve (18).

9. lower limb rehabilitation exercise machine according to claim 8, it is characterized in that, described right armpit bracing frame (162) two bottoms are fixed in described kerve (18), and each bottom of described right armpit bracing frame (162) is connected with the moving bull stick (142) of the right hand by armpit support bar tooth bar (24) and the manual bull stick gear (28) be located in described kerve (18) respectively.

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