CN209827458U - Human lower limb rehabilitation training device used on wheelchair - Google Patents
Human lower limb rehabilitation training device used on wheelchair Download PDFInfo
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- CN209827458U CN209827458U CN201920266820.3U CN201920266820U CN209827458U CN 209827458 U CN209827458 U CN 209827458U CN 201920266820 U CN201920266820 U CN 201920266820U CN 209827458 U CN209827458 U CN 209827458U
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Abstract
The utility model discloses a human lower limb rehabilitation training device used on a wheelchair, which comprises an operating lever, an operating device and a lower limb activity device; the control device is provided with a control box body, a left trigger rod shaft and a right trigger rod shaft are symmetrically arranged in the control box body, the left end of the left trigger rod shaft is connected with the operation trigger rod, the right end of the left trigger rod shaft is connected with a first connecting flange, two first connecting battens are arranged on the circumference of the first connecting flange, the right end of the right trigger rod shaft is connected with the operation trigger rod, the left end of the right trigger rod shaft is connected with a second connecting flange, and two second connecting battens are arranged on the circumference of the second connecting flange; the left and right spanner rod shaft sections positioned between the first left and right bearings are sleeved with a left and right rotating shaft sleeve, and the two first and second connecting lathes are fixedly arranged on the outer walls of the right and left rotating shaft sleeves respectively; the bottoms of the left and right rotating shaft sleeves are respectively and fixedly provided with a left and right moving device connecting shaft which are respectively connected with the lower limb moving device. The lower limbs of the paralyzed patient can carry out rehabilitation training when sitting on the wheelchair provided with the utility model.
Description
Technical Field
The utility model relates to a human lower limb rehabilitation training device, in particular to a human lower limb rehabilitation training device used on a wheelchair.
Background
Most of the paralyzed patients suffer from central nervous system injury, which is manifested by increased muscle tension of the lower limbs of the patients, especially the popliteal muscle tension, thereby greatly influencing the sitting, standing, walking and other functions of the paralyzed patients. The rehabilitation doctors are required to continuously pull the popliteal cord muscle (the mode of carrying the thigh of the patient is commonly used at present) to relieve the problems of lower limb stiffness, contracture and the like so as to promote the functional recovery of the lower limb of the patient, and the mode of pulling the popliteal cord muscle to promote the functional recovery of the lower limb of the patient by carrying the thigh of the patient is completed in a specific rehabilitation place.
Paralyzed patients often sit on a wheelchair, or are outdoors or indoors, and the lower limbs of the patients cannot be rehabilitated and trained, which is not beneficial to the recovery of the functions of the lower limbs of the patients.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a human lower limb rehabilitation device used on a wheelchair, wherein the lower limb of a paralyzed patient can also be rehabilitated and trained.
In order to solve the technical problem, the utility model is a human lower limb rehabilitation device used on a wheelchair, which comprises an operating lever, an operating device and a lower limb activity device; the control device is provided with a strip-shaped control box body, the upper end of the control box body is provided with a box cover, the left side and the right side in the control box body are symmetrically provided with a left trigger lever shaft and a right trigger lever shaft respectively through a first left bearing and a first right bearing which are fixedly arranged in the box body, the left end of the left trigger lever shaft extends out of the control box body and is fixedly connected with the operation trigger lever, the right end of the left trigger lever shaft is fixedly connected with a first connecting flange, the circumference of the first connecting flange is provided with two first connecting laths which are symmetrically and outwards bent along the center of the flange, the right end of the right trigger lever shaft extends out of the control box body and is fixedly connected with the operation trigger lever, the left end of the right trigger lever shaft is fixedly connected with a second connecting flange, and the circumference of the second connecting; the left and right spanner rod shaft sections positioned between the first left and right bearings are sleeved with left and right rotating shaft sleeves, matched second left and right bearings are respectively arranged between the left and right spanner rod shaft sections and the left and right rotating shaft sleeves, the two first connecting plates are fixedly arranged on the outer wall of the right rotating shaft sleeve, and the two second connecting plates are fixedly arranged on the outer wall of the left rotating shaft sleeve; the bottom of the left and right rotating shaft sleeves is respectively and fixedly provided with a left and right moving device connecting shaft, the bottom of the control box body is correspondingly provided with a left and right opening for swinging the left and right moving device connecting shafts, the left and right moving device connecting shafts are respectively connected with the lower limb moving devices, and the bottoms of the left and right ends of the control box body are respectively provided with a U-shaped clamp.
As the improvement of the utility model, the low limbs activity ware include an outer tube, the outer tube internal fixation is equipped with the spring, the bottom of spring is equipped with the telescopic link admittedly, the outer tube is stretched out and the tray is equipped with admittedly to the bottom of telescopic link, the activity ware connecting axle stretch into in the outer tube and through the fixed linking to each other of upper portion pipe wall of bolt and outer tube.
As a further improvement, the left and right rotating shaft sleeves are respectively provided with a left and right nylon limit rotating sleeve, the left and right nylon limit rotating sleeves are fixedly arranged in the control box body, and the left and right rotating shaft sleeves can rotate in the left and right nylon limit rotating sleeves.
As another improvement of the utility model, the connecting device further comprises a center positioning pin, the center of the first and second connecting flanges all has a through hole corresponding to the diameter of the center positioning pin, the end portions of the left and right wrench rod shafts corresponding to the first and second connecting flanges respectively have an axial hole corresponding to the diameter of the center positioning pin, and the center positioning pin passes through the through hole and the two ends of the center of the first and second connecting flanges extend into the axial hole of the end portion of the left and right wrench rod shafts.
The utility model has the advantages that:
when a patient with paralysis lower limbs sits on the wheelchair, the lower limbs can swing back and forth, and can do the movements of bending hip joints and stretching knee joints simultaneously, so that the popliteal muscle of contracture can be pulled, and the patient with paralysis lower limbs can be effectively rehabilitated and trained.
Two, the utility model discloses convenient to use only needs the utility model discloses adorn on the crossbeam of wheelchair seat front end, when paralysed patient sat on the wheelchair, its low limbs placed in on the low limbs mobilizer can carry out low limbs rehabilitation training.
Thirdly, when the lower limb moving device swings back and forth, the telescopic rod can correspondingly extend and retract, so that the vertical walking of a person can be simulated, and the rehabilitation training purpose of simulating standing walking is achieved; the central positioning pin is used for further ensuring the coaxiality of the left and right pull rod shafts and further playing a role in preventing the left and right pull rod shafts from moving up and down.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic view of the structure of the human lower limb rehabilitation training device used on the wheelchair.
FIG. 2 is a side view of FIG. 1, illustrating rotation of one of the operating levers to an angle.
Fig. 3 is a schematic main sectional structure view of the control device of the lower limb rehabilitation training device for a wheelchair of the present invention.
Fig. 4 is a side view schematic of fig. 3.
Fig. 5 is an enlarged schematic view of the structure at I in fig. 3.
Fig. 6 is a schematic sectional view taken along line a-a in fig. 5.
Fig. 7 is a schematic front view of a first connecting flange according to the present invention.
Fig. 8 is a schematic sectional view taken along line B-B in fig. 7.
Fig. 9 is a schematic front view of a second connecting flange according to the present invention.
Fig. 10 is a schematic sectional view taken along line C-C in fig. 9.
Fig. 11 is a main sectional view of the lower limb mobilizer.
Fig. 12 is a side cross-sectional view of the lower limb mobilizer.
Fig. 13 is a schematic view showing a use state of a person sitting on a wheelchair equipped with the present invention.
Detailed Description
Referring to fig. 1 to 12, the lower limb rehabilitation device for wheelchair of the present invention comprises a lever 100, a control device 200 and a lower limb exercising device 300. The control device 200 is provided with a strip-shaped control box body 201, the upper end of the strip-shaped control box body 201 is provided with a box cover 202, the left side and the right side in the strip-shaped control box body 201 are symmetrically provided with a left side through a first left bearing 203 and a first right bearing 204 which are fixedly arranged in the box body, the left end of the left pulling rod shaft 205 extends out of the control box body 201 and is fixedly connected with the operation pulling rod 100, the right end of the left pulling rod shaft 205 is fixedly connected with a disc-shaped first connecting flange 207, two first connecting strips 208 which are symmetrically bent outwards along the center of the flange are arranged on the circumference of the first connecting flange 207, the right end of the right pulling rod shaft 206 extends out of the control box body 201 and is fixedly connected with the operation pulling rod 100, the left end of the right pulling rod shaft 206 is fixedly connected with a disc-shaped second connecting flange 209, and two second connecting strips 210 which are symmetrically bent outwards along the center of the flange are arranged on the circumference of the second connecting flange 209. The left and right spanner shaft sections between the first left and right bearings 203, 204 are sleeved with left and right rotating shaft sleeves 211, 212, and second left and right bearings 213, 214 matched with each other are respectively arranged between the left and right spanner shaft sections and the left and right rotating shaft sleeves 211, 212, the two first connecting laths 208 are fixedly arranged on the outer wall of the right rotating shaft sleeve 212, and the two second connecting laths 210 are fixedly arranged on the outer wall of the left rotating shaft sleeve 211. The bottom of the left and right rotating shaft sleeves 211 and 212 is respectively and fixedly provided with a left and right moving device connecting shaft 215 and 216, the bottom of the control box body 201 is correspondingly provided with a left and right opening 217 and 218 for the left and right moving device connecting shaft 215 and 216 to swing, the left and right moving device connecting shaft 215 and 216 are respectively connected with the lower limb moving device 300, and the bottoms of the left and right ends of the control box body are respectively provided with a U-shaped hoop 219. When being equal to the utility model discloses a when controlling the U-shaped clamp 219 of both ends bottom about the box body and fixing on the crossbeam of wheelchair seat front end, rotate left operation pull rod, left pull rod axle 205 rotates, drive the fixed first flange 207 that links to each other of left pull rod axle right end and rotate in step, first flange 207 drives and rotates the axle sleeve 212 in step through two right turning that first connecting plate strip 208 links to each other on it, right side activity ware connecting axle 216 of right side rotation axle sleeve bottom does corresponding preceding, the back is swung, corresponding swing is also done to continuous low limbs activity ware 300, also corresponding before doing when the low limbs activity ware is arranged in to the foot on, the back is swung, preceding, the back swing of left activity ware connecting axle 215 of the same reason, also do corresponding preceding, the back swing with its continuous low limbs activity ware 300.
Referring to fig. 11 and 12, the lower limb mobilizer 300 includes an outer sleeve 301, a spring 302 is fixedly mounted in the outer sleeve 301, a telescopic rod 303 is fixedly mounted at the bottom of the spring 302, the bottom end of the telescopic rod 303 extends out of the outer sleeve 301 and is fixedly mounted with a foot tray 304, and the mobilizer connecting shaft extends into the outer sleeve 301 and is fixedly connected with the upper pipe wall of the outer sleeve 301 through a bolt 220. When the foot is stepped on the foot supporting disc 304 and swings forwards and backwards on the lower limb moving device 300, the telescopic rod 303 can correspondingly extend and retract, so that the vertical walking of a person can be simulated, the movement of bending the hip joint and stretching the knee joint is simultaneously carried out, the contracture popliteal cord muscle can be pulled out, and the paralysis patient can be effectively rehabilitated and trained.
Referring to fig. 3 again, the left and right rotating shaft sleeves 211, 212 are respectively provided with a left and right nylon limiting rotary sleeve 221, 222, the left and right nylon limiting rotary sleeve 221, 222 are fixedly installed in the control box body 201, and the left and right rotating shaft sleeves 211, 212 can rotate in the left and right nylon limiting rotary sleeve 221, 222. Of course, the nylon limit rotating sleeve can be replaced by a corresponding bearing.
Referring to fig. 5 to 10, a center positioning pin 223 is further included, the centers of the first and second connecting flanges 207 and 209 are respectively provided with a through hole 224 corresponding to the diameter of the center positioning pin 223, the end portions of the left and right lever shafts 205 and 206 corresponding to the first and second connecting flanges 207 and 209 are respectively provided with a shaft center hole 225 having an inner diameter corresponding to the diameter of the center positioning pin 223, and the center positioning pin 223 passes through the through hole 224 at the center of the first and second connecting flanges 207 and 209 and the two ends of the center positioning pin 223 and extends into the shaft center holes 225 at the end portions of the left and right lever shafts 205 and 206. The central positioning pin is used for further ensuring the coaxiality of the left and right spanner shafts and preventing the left and right spanner shafts from moving up and down.
The utility model discloses the rotation of well left and right pull rod axle 205, 206 also can adopt driving motor control, adopts operation pull rod manual control to be in order to make human upper limbs also obtain corresponding exercise. Of course, the motor driving the rotation of the lever shaft is only one driving manner of the rotation of the lever shaft, and should be regarded as the protection scope of the present invention.
Finally, with reference to fig. 13, fig. 13 shows a schematic view of a person sitting on a wheelchair 1 equipped with the present invention in use.
Claims (5)
1. A human lower limbs rehabilitation device for wheelchair which characterized in that: comprises an operating lever, an operating device and a lower limb moving device; the control device is provided with a strip-shaped control box body, the upper end of the control box body is provided with a box cover, the left side and the right side in the control box body are symmetrically provided with a left trigger lever shaft and a right trigger lever shaft respectively through a first left bearing and a first right bearing which are fixedly arranged in the box body, the left end of the left trigger lever shaft extends out of the control box body and is fixedly connected with the operation trigger lever, the right end of the left trigger lever shaft is fixedly connected with a first connecting flange, the circumference of the first connecting flange is provided with two first connecting laths which are symmetrically and outwards bent along the center of the flange, the right end of the right trigger lever shaft extends out of the control box body and is fixedly connected with the operation trigger lever, the left end of the right trigger lever shaft is fixedly connected with a second connecting flange, and the circumference of the second connecting; the left and right spanner rod shaft sections positioned between the first left and right bearings are sleeved with left and right rotating shaft sleeves, matched second left and right bearings are respectively arranged between the left and right spanner rod shaft sections and the left and right rotating shaft sleeves, the two first connecting plates are fixedly arranged on the outer wall of the right rotating shaft sleeve, and the two second connecting plates are fixedly arranged on the outer wall of the left rotating shaft sleeve; the bottom of the left and right rotating shaft sleeves is respectively and fixedly provided with a left and right moving device connecting shaft, the bottom of the control box body is correspondingly provided with a left and right opening for swinging the left and right moving device connecting shafts, the left and right moving device connecting shafts are respectively connected with the lower limb moving devices, and the bottoms of the left and right ends of the control box body are respectively provided with a U-shaped clamp.
2. The lower limb rehabilitation apparatus for wheelchair of claim 1, wherein: the lower limb mobilizer comprises an outer sleeve, a spring is fixedly arranged in the outer sleeve, a telescopic rod is fixedly arranged at the bottom of the spring, the bottom end of the telescopic rod extends out of the outer sleeve and is fixedly provided with a foot supporting plate, and a mobilizer connecting shaft extends into the outer sleeve and is fixedly connected with the upper pipe wall of the outer sleeve through a bolt.
3. The human lower limb rehabilitation device for wheelchairs according to claim 1 or 2, characterized in that: the left and right rotating shaft sleeves are respectively provided with a left nylon limiting rotating sleeve and a right nylon limiting rotating sleeve, the left nylon limiting rotating sleeve and the right nylon limiting rotating sleeve are fixedly arranged in the control box body, and the left rotating shaft sleeve and the right rotating shaft sleeve can rotate in the left nylon limiting rotating sleeve and the right nylon limiting rotating sleeve.
4. The human lower limb rehabilitation device for wheelchairs according to claim 1 or 2, characterized in that: the center positioning pin penetrates through the through holes in the centers of the first connecting flange and the second connecting flange, and two ends of the center positioning pin extend into the axle center holes in the end parts of the left and right spanner rods.
5. The lower limb rehabilitation apparatus for wheelchair of claim 4, wherein: the left and right rotating shaft sleeves are respectively provided with a left nylon limiting rotating sleeve and a right nylon limiting rotating sleeve, the left nylon limiting rotating sleeve and the right nylon limiting rotating sleeve are fixedly arranged in the control box body, and the left rotating shaft sleeve and the right rotating shaft sleeve can rotate in the left nylon limiting rotating sleeve and the right nylon limiting rotating sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920266820.3U CN209827458U (en) | 2019-03-04 | 2019-03-04 | Human lower limb rehabilitation training device used on wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920266820.3U CN209827458U (en) | 2019-03-04 | 2019-03-04 | Human lower limb rehabilitation training device used on wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209827458U true CN209827458U (en) | 2019-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920266820.3U Active CN209827458U (en) | 2019-03-04 | 2019-03-04 | Human lower limb rehabilitation training device used on wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209827458U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109793641A (en) * | 2019-03-04 | 2019-05-24 | 辽宁继龙科技有限公司 | Human body lower limbs device for healing and training on wheelchair |
-
2019
- 2019-03-04 CN CN201920266820.3U patent/CN209827458U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109793641A (en) * | 2019-03-04 | 2019-05-24 | 辽宁继龙科技有限公司 | Human body lower limbs device for healing and training on wheelchair |
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