CN210521233U - Lower limb rehabilitation wheelchair - Google Patents
Lower limb rehabilitation wheelchair Download PDFInfo
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- CN210521233U CN210521233U CN201920774138.5U CN201920774138U CN210521233U CN 210521233 U CN210521233 U CN 210521233U CN 201920774138 U CN201920774138 U CN 201920774138U CN 210521233 U CN210521233 U CN 210521233U
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Abstract
The application provides a lower limb rehabilitation wheelchair. The lower limb rehabilitation wheelchair can comprise a wheelchair body, a first rehabilitation training device, a second rehabilitation training device and a controller. The first rehabilitation training device can be arranged on the wheelchair body through the first telescopic device. The second rehabilitation training device can be arranged on the wheelchair body through the second telescopic device. The controller may be provided on the wheelchair body. And the controller is connected with the first rehabilitation training device, the first telescopic device, the second rehabilitation training device and the second telescopic device. The beneficial effects that the embodiments of the present disclosure may bring include but are not limited to: can be suitable for users with different leg lengths; the device can be detached and installed on other different devices, so that more use scenes are provided for a user, and the user can conveniently perform rehabilitation training in different scenes; the left leg and the right leg can independently or simultaneously carry out rehabilitation exercise training, so that a rehabilitation training scheme can be set according to the self condition of a user.
Description
Technical Field
The application relates to the technical field of rehabilitation instruments, in particular to a lower limb rehabilitation wheelchair.
Background
The rehabilitation wheelchair is equipment for rehabilitation training of old people and patients with limb disabilities, and is characterized in that an output shaft drives a crank to rotate, a pedal is arranged on the crank and used for fixing feet or hands of a user, and finally the aim of driving limbs to do rotary motion is fulfilled. In the existing rehabilitation wheelchair, a rehabilitation module can only carry out combined rotary motion on two legs, but can not carry out independent rehabilitation motion on one leg.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the application provides a lower limb rehabilitation wheelchair. The lower limb rehabilitation wheelchair can comprise a wheelchair body, a first rehabilitation training device, a second rehabilitation training device and a controller. The first rehabilitation training device can be arranged on the wheelchair body through the first telescopic device. The second rehabilitation training device can be arranged on the wheelchair body through a second telescopic device. The controller may be provided on the wheelchair body. And the controller is connected with the first rehabilitation training device, the first telescopic device, the second rehabilitation training device and the second telescopic device.
In the lower limb rehabilitation wheelchair of this application, first rehabilitation training device and second rehabilitation training device can provide solitary independent rehabilitation motion training for left leg and right leg respectively, also can do as the both legs simultaneously and provide joint rehabilitation motion training to can set for the rehabilitation training scheme according to user's self condition. The first rehabilitation training device and the second rehabilitation training device are connected to the wheelchair body through the first telescopic device and the second telescopic device respectively, when the wheelchair is not used, the wheelchair can be retracted to a position close to the wheelchair to be used as a pedal of the wheelchair, a user can conveniently get on and off the wheelchair, when the wheelchair is used, the first rehabilitation training device and/or the second rehabilitation training device can be extended out, and the normal rehabilitation training of the user can be conveniently carried out; in addition, because first rehabilitation training device and second rehabilitation training device are connected respectively on telescoping device, can pass through the position of telescoping device adjustment first rehabilitation training device and/or second rehabilitation training device according to user's leg length during the use to adapt to different leg length users.
According to some preferred embodiments of the present application, the first rehabilitation training device comprises a first drive motor and a first crank pedal mechanism. The first driving motor is connected to the telescopic end of the first telescopic device. And the first drive motor is connected with the controller. The first crank pedal mechanism is connected with the first driving motor.
According to some preferred embodiments of the present application, the first crank pedal mechanism includes a first crank and a first pedal. The first pedal is rotatably connected to one end of the first crank, and the other end of the first crank is connected with an output shaft of the first driving motor.
According to some preferred embodiments of the present application, the second rehabilitation training device comprises a second drive motor and a second crank pedal mechanism. And the second driving motor is connected to the telescopic end of the second telescopic device. And the second drive motor is connected with the controller. The second crank pedal mechanism is connected with the second driving motor.
According to some preferred embodiments of the present application, the second crank pedal mechanism includes a second crank and a second pedal. The second pedal is rotatably connected to one end of the second crank, and the other end of the second crank is connected with an output shaft of the second driving motor.
According to some preferred embodiments of the present application, the first telescopic device is an electric telescopic rod, a hydraulic telescopic rod or a pneumatic telescopic rod. The first rehabilitation training device is detachably arranged at the telescopic end of the electric telescopic rod, the hydraulic telescopic rod or the pneumatic telescopic rod.
According to some preferred embodiments of the present application, the first telescopic device is a linear motor or a linear guide. The first rehabilitation training device is detachably connected to the linear motor or the moving part of the linear guide rail through a first connecting piece.
According to some preferred embodiments of the present application, the second telescopic device is an electric telescopic rod, a hydraulic telescopic rod or a pneumatic telescopic rod. The second rehabilitation training device is detachably arranged at the telescopic end of the electric telescopic rod, the hydraulic telescopic rod or the pneumatic telescopic rod.
According to some preferred embodiments of the present application, the second telescopic device is a linear motor or a linear guide. The second rehabilitation training device is detachably connected to the linear motor or the moving part of the linear guide rail through a second connecting piece.
According to some preferred embodiments of the present application, the wheelchair body includes a wheelchair frame, a wheelchair drive device, two front wheels, two rear wheels, an armrest, and a power source. The wheelchair driving device, the two front wheels, the power supply and the armrest are arranged on the wheelchair bracket. The two rear wheels are connected with the wheelchair driving device. The controller is arranged on the handrail and is electrically connected with the wheelchair driving device. The power supply is electrically connected with the controller, the wheelchair driving device, the first rehabilitation training device, the first telescopic device, the second rehabilitation training device and the second telescopic device respectively.
Compared with the prior art, the lower limb rehabilitation wheelchair has the following beneficial effects:
in the lower limb rehabilitation wheelchair of this application, first rehabilitation training device and second rehabilitation training device can provide solitary independent rehabilitation motion training for left leg and right leg respectively, also can do as the both legs simultaneously and provide joint rehabilitation motion training to can set for the rehabilitation training scheme according to user's self condition. In addition, the first rehabilitation training device and the second rehabilitation training device are respectively connected to the wheelchair body through the first telescopic device and the second telescopic device, when the wheelchair is not used, the wheelchair can be retracted to a position close to the wheelchair to be used as a pedal of the wheelchair, a user can conveniently get on and off the wheelchair, when the wheelchair is used, the first rehabilitation training device and/or the second rehabilitation training device can be extended out, and the normal rehabilitation training of the user is facilitated; in addition, because first rehabilitation training device and second rehabilitation training device are connected respectively on telescoping device, can pass through the position of telescoping device adjustment first rehabilitation training device and/or second rehabilitation training device according to user's leg length during the use to adapt to different leg length users.
Additional features of the present application will be set forth in part in the description which follows. Additional features of some aspects of the present application will be apparent to those of ordinary skill in the art in view of the following description and accompanying drawings, or in view of the production or operation of the embodiments. The features disclosed in this application may be realized and attained by practice or use of various methods, instrumentalities and combinations of the specific embodiments described below.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. Like reference symbols in the various drawings indicate like elements. Wherein the content of the first and second substances,
figure 1 is a schematic structural view of a lower extremity rehabilitation wheelchair according to some embodiments of the present application;
FIG. 2 is a side elevational schematic view of a lower extremity rehabilitation wheelchair according to some embodiments of the present application;
figure 3 is a top view of a lower limb rehabilitation wheelchair according to some embodiments of the present application.
List of reference numerals
100-wheelchair body
110-wheelchair support
120-wheelchair drive
130-front wheel
140-rear wheel
150-arm rest
200-first rehabilitation training device
210-first drive Motor
220-first crank pedal mechanism
221-first crank
222-first step
230-first connecting piece
300-first telescoping device
400-second rehabilitation training device
410-second drive Motor
420-second crank pedal mechanism
421-second crank
422-second pedal
430-second connecting piece
500-second telescoping device
600-controller
700-damping spring
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
On the contrary, this application is intended to cover any alternatives, modifications, equivalents, and alternatives that may be included within the spirit and scope of the application as defined by the appended claims. Furthermore, in the following detailed description of the present application, certain specific details are set forth in order to provide a better understanding of the present application. It will be apparent to one skilled in the art that the present application may be practiced without these specific details.
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below. It is obvious that the drawings in the following description are only examples or embodiments of the application, from which the application can also be applied to other similar scenarios without inventive effort for a person skilled in the art. It is understood that these exemplary embodiments are given solely to enable those skilled in the relevant art to better understand and implement the present application, and are not intended to limit the scope of the present application in any way. Unless otherwise apparent from the context, or otherwise indicated, like reference numbers in the figures refer to the same structure or operation.
As used in this application and the appended claims, the terms "a," "an," "the," and/or "the" are not intended to be inclusive in the singular, but rather are intended to be inclusive in the plural unless the context clearly dictates otherwise. In general, the terms "comprises" and "comprising" merely indicate that steps and elements are included which are explicitly identified, that the steps and elements do not form an exclusive list, and that a method or apparatus may include other steps or elements. The term "based on" is "based, at least in part, on". The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment". "plurality" means two or more. "at least one" means one or more than one. "first," "second," … …, and the like are used for distinguishing between similar elements and not necessarily for describing a sequential or chronological order.
Fig. 1 is a schematic structural view of a lower limb rehabilitation wheelchair according to some embodiments of the present application.
The application discloses a lower limb rehabilitation wheelchair. As shown in fig. 1, 2 and 3, the lower limb rehabilitation wheelchair may include a wheelchair body 100, a first rehabilitation training device 200, a second rehabilitation training device 400 and a controller 600. The first rehabilitation training device 200 can be arranged on the wheelchair body 100 through the first telescopic device 300. The second rehabilitation training device 400 can be arranged on the wheelchair body 100 through the second telescopic device 500. The controller 600 may be provided on the wheelchair body 100. The controller 600 is connected to the first rehabilitation training device 200, the first telescopic device 300, the second rehabilitation training device 400, and the second telescopic device 500.
In some embodiments, as shown in fig. 1, the wheelchair body 100 may include a wheelchair frame 110, a wheelchair drive 120, two front wheels 130, two rear wheels 140, an armrest 150, and a power source.
The wheelchair drive unit 120, the two front wheels 130, the power source, and the armrest 150 are provided to the wheelchair frame 110.
Specifically, the two front wheels 130 are oppositely disposed at the bottom of the front end of the wheelchair frame 110. In some embodiments, a shock absorbing spring 700 for shock absorption may also be provided between the front wheel 130 and the wheelchair frame 110.
Specifically, the wheelchair drive mechanism 120 may be disposed on a bottom bracket of the wheelchair frame 110. The two rear wheels 140 are connected to the wheelchair driving unit 120 and are disposed opposite to each other at the bottom of the wheelchair body 100. In some embodiments, the wheelchair drive 120 may employ an existing wheelchair drive, such as a wheelchair drive motor.
Specifically, the armrests 150 may be disposed on both sides of the seat of the wheelchair frame 110. In some embodiments, the armrests 150 may be removably attached to the wheelchair frame 110 by screws, bolts, or snap-fit structures.
Specifically, the controller 600 may be disposed on the armrest 150 and electrically connected to the wheelchair drive mechanism 120. For controlling the wheelchair drive mechanism 120 and thus the movement and steering of the wheelchair. In some embodiments, the controller 600 may be a controller of an existing foot-operated rehabilitation wheelchair.
Specifically, the power source may be disposed on a bottom bracket (not shown) below the seat surface of the wheelchair body. In some embodiments, the power source may employ a battery or the like.
The power supply may be electrically connected to the controller 600, the wheelchair driving device 120, the first rehabilitation training device 200, the first telescopic device 300, the second rehabilitation training device 400, and the second telescopic device 500, respectively, and configured to supply power to the controller 600, the wheelchair driving device 120, the first rehabilitation training device 200, the first telescopic device 300, the second rehabilitation training device 400, and the second telescopic device 500.
In some embodiments, the first telescopic device 300 can be fixedly connected to the wheelchair body 100. For example, the first telescopic device 300 may be fixedly coupled to the bottom bracket of the lower seat support 110 by welding, riveting, or the like.
In some embodiments, the first telescopic device 300 can also be detachably connected to the wheelchair body 100. For example, the first telescopic device 300 may be detachably coupled to the bottom bracket of the under seat wheelchair bracket 110 by screws, bolts, or a detachable snap structure, etc.
In some embodiments, the first telescoping device 300 may be a telescoping rod.
For example, the first telescopic device 300 may be an electric telescopic rod, a hydraulic telescopic rod, or a pneumatic telescopic rod. The controller 600 can be in control connection with an electric telescopic rod, a hydraulic telescopic rod or a pneumatic telescopic rod and is used for controlling the expansion and contraction of the electric telescopic rod, the hydraulic telescopic rod or the pneumatic telescopic rod.
In some embodiments, the first rehabilitation training device 200 is detachably disposed at the telescopic end of the electric telescopic rod, the hydraulic telescopic rod or the pneumatic telescopic rod.
For example, the first rehabilitation training device 200 can be detachably connected to the telescopic end of the electric telescopic rod, the hydraulic telescopic rod or the pneumatic telescopic rod through a screw connection manner such as a screw or a bolt.
For another example, the first rehabilitation training device 200 may be detachably connected to the telescopic end of the electric telescopic rod, the hydraulic telescopic rod, or the pneumatic telescopic rod through a detachable engagement structure.
In some embodiments, the first telescopic device 300 may also be other devices that can move the object in a telescopic manner.
For example, the first telescopic device 300 may employ a linear motor, a linear guide, or the like. The controller 600 may be connected to the linear motor or the linear guide, and is used to control the linear motor or the linear guide to drive the first rehabilitation training device 200 to move in a telescopic manner.
In some embodiments, the first rehabilitation training device 200 may be detachably connected to the moving member of the linear motor or the linear guide by the first connector 230.
For example, the first rehabilitation training device 200 may be detachably connected to the moving member (e.g., a slider) of the linear motor or the linear guide by a screw connection such as a screw or a bolt.
For another example, the first rehabilitation training device 200 may be detachably connected to a moving member (e.g., a slider) of the linear motor or the linear guide via a detachable engaging structure.
The first connection member 230 may be a connection rod or a connection plate.
The first telescopic device 300 is simple in structure and good in production manufacturability.
Through setting up first rehabilitation training device 200 and/or first telescoping device 300 to detachable connected mode for first rehabilitation training device 200 and/or first telescoping device 300 can be dismantled from a wheelchair, install on other different equipment, thereby provide more use scenes for the user, make things convenient for the user to carry out the rehabilitation training under different scenes.
In some embodiments, the first rehabilitation training device 200 may employ a foot-operated rehabilitation training device. Illustratively, the first rehabilitation training device 200 may include a first drive motor 210 and a first crank pedal mechanism 220. The first driving motor 210 is connected to the telescopic end of the first telescopic device 300. And the first driving motor 210 is connected with the controller 600. The first crank pedal mechanism 220 is connected to the first drive motor 210. Specifically, the first crank pedal mechanism 220 includes a first crank 221 and a first pedal 222. The first pedal 222 is rotatably coupled to one end of a first crank 221, and the other end of the first crank 221 is coupled to an output shaft of the first driving motor 210. So that the first crank pedal mechanism 220 can make a gyrating motion by the driving of the first driving motor 210.
The controller 600 may be used to control the first rehabilitation training device 200 to provide the user with swing rehabilitation training of the left or right lower limb.
In addition, the first rehabilitation training device 200 is arranged at the telescopic end of the first telescopic device 300, so that the first telescopic device 300 can drive the first rehabilitation training device 200 to be telescopic, and the swing, flexion and extension rehabilitation training of the left lower limb or the right lower limb is provided for the user.
In some embodiments, the second telescopic device 500 may be fixedly connected to the wheelchair body 100. For example, the second telescopic device 500 may be fixedly coupled to the bottom bracket of the lower seat support 110 by welding, riveting, or the like.
In some embodiments, the second telescopic device 500 may also be detachably connected to the wheelchair body 100. For example, the second telescoping device 500 may be removably attached to the bottom bracket of the under-seat wheelchair bracket 110 by screws, bolts, or removable snap-fit structures, etc.
In some embodiments, the second telescoping device 500 may employ a telescoping rod.
For example, the second telescopic device 500 may be an electric telescopic rod, a hydraulic telescopic rod, or a pneumatic telescopic rod. The controller 600 can be in control connection with an electric telescopic rod, a hydraulic telescopic rod or a pneumatic telescopic rod and is used for controlling the expansion and contraction of the electric telescopic rod, the hydraulic telescopic rod or the pneumatic telescopic rod.
In some embodiments, the second rehabilitation training device 400 is detachably disposed at the telescopic end of the electric telescopic rod, the hydraulic telescopic rod or the pneumatic telescopic rod.
For example, the second rehabilitation training device 400 may be detachably connected to the telescopic end of the electric telescopic rod, the hydraulic telescopic rod or the pneumatic telescopic rod by a screw connection manner such as a screw or a bolt.
For another example, the second rehabilitation training device 400 may be detachably connected to the telescopic end of the electric telescopic rod, the hydraulic telescopic rod, or the pneumatic telescopic rod through a detachable engagement connection structure.
In some embodiments, the second telescopic device 500 may also adopt other devices that can move the object in a telescopic manner.
For example, the second telescopic device 500 may employ a linear motor, a linear guide, or the like. The controller 600 may be connected to the linear motor or the linear guide, and is used to control the linear motor or the linear guide to drive the second rehabilitation training device 400 to move in an extending manner.
In some embodiments, the second rehabilitation training device 400 may be detachably coupled to the moving member of the linear motor or the linear guide by the second coupling member 430.
For example, the second rehabilitation training device 400 may be detachably connected to the moving member (e.g., a slider) of the linear motor or the linear guide by a screw connection such as a screw or a bolt.
For another example, the second rehabilitation training device 400 may be detachably connected to the linear motor or the moving member (e.g., the slider) of the linear guide via a detachable snap connection structure.
The second connection member 430 may be a connection rod or a connection plate.
The second telescopic device 500 is simple in structure and good in production manufacturability.
Through setting up second rehabilitation training device 400 and/or second telescoping device 500 into detachable connected mode for second rehabilitation training device 400 and/or second telescoping device 500 can be dismantled from a wheelchair, install on other different equipment, thereby provide more use scenes for the user, convenience of customers carries out the rehabilitation training under the scene of difference.
In some embodiments, the second rehabilitation training device 400 may employ a foot-operated rehabilitation training device. For example, the second rehabilitation training device 400 may include a second driving motor 410 and a second crank pedal mechanism 420. The second driving motor 410 is connected to the telescopic end of the second telescopic device 500. And the second driving motor 410 is connected with the controller 600. The second crank pedal mechanism 420 is connected to the second drive motor 410. Specifically, the second crank pedal mechanism 420 includes a second crank 421 and a second pedal 422. The second pedal 422 is rotatably connected to one end of a second crank 421, and the other end of the second crank 421 is connected to an output shaft of the second driving motor 410. So that the second crank pedal mechanism 420 can make a swing motion by the driving of the second driving motor 410.
The controller 600 may be used to control the second rehabilitation training device 400 to provide the user with swing rehabilitation training of the left or right lower limb.
In addition, the second rehabilitation training device 400 is arranged at the telescopic end of the second telescopic device 500, so that the second telescopic device 500 can drive the second rehabilitation training device 400 to be telescopic, and the swing, bending and stretching rehabilitation training of the left lower limb or the right lower limb is provided for the user.
In the lower limb rehabilitation wheelchair of the present application, under the control of the controller 600, the first rehabilitation training device 200 and the second rehabilitation training device 400 can provide independent rehabilitation exercise training for the left leg and the right leg respectively, and can also provide joint rehabilitation exercise training as two legs simultaneously by the simultaneous working, so that the rehabilitation training scheme can be set according to the self condition of the user.
For example, when only the right lower limb needs to be subjected to the swing rehabilitation training, the controller 600 may control the first driving motor 210 in the first rehabilitation training device 200 to drive the first crank pedal mechanism 220 to perform the swing motion, so as to drive the right lower limb to perform the swing rehabilitation training; when the right lower limb needs to be swung, bent and stretched independently, the controller 600 can control the first stretching device 300 to drive the first rehabilitation training device 200 to stretch, so as to drive the right lower limb to swing, bend and stretch, and perform swinging, bending and stretching rehabilitation training. The simultaneous activation of the first driving motor 210 and the first extension device 300 provides the user with a complex rehabilitation exercise training, such as simultaneous rotation, swing, and flexion and extension movements of the right lower limb.
Similarly, the right lower limb can be independently subjected to rotation, swinging and/or flexion-extension rehabilitation exercises. When the left and right lower limbs need to be jointly trained, the first rehabilitation training device 200, the first telescopic device 300, the second rehabilitation training device 400 and the second telescopic device 500 can be simultaneously opened.
In addition, the first rehabilitation training device 200 and the second rehabilitation training device 400 are respectively connected to the wheelchair body 100 through the first telescopic device 300 and the second telescopic device 500, and can be retracted to a position close to the wheelchair when not in use, so that the wheelchair can be used as a pedal of the wheelchair, a user can conveniently get on and off the wheelchair, and the first rehabilitation training device 200 and/or the second rehabilitation training device 400 can be extended when in use, so that the normal rehabilitation training of a passenger is facilitated; in addition, since the first rehabilitation training device 200 and the second rehabilitation training device 400 are respectively connected to the telescopic devices, the positions of the first rehabilitation training device 200 and/or the second rehabilitation training device 400 can be adjusted by the telescopic devices according to the leg lengths of the user during use, so that the device is suitable for users with different leg lengths.
It should be noted that all of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except for mutually exclusive features and/or steps.
The beneficial effects that the embodiments of the present disclosure may bring include but are not limited to:
1. the lower limb rehabilitation wheelchair disclosed by the embodiment of the disclosure can respectively provide independent rehabilitation exercise training for the left leg and the right leg, and can also simultaneously work as two legs and simultaneously provide joint rehabilitation exercise training, so that a rehabilitation training scheme can be set according to the self condition of a user;
2. the lower limb rehabilitation wheelchair disclosed by the embodiment of the disclosure can adjust the positions of the first rehabilitation training device and/or the second rehabilitation training device according to the leg length of a user, so as to adapt to users with different leg lengths;
3. the lower limb rehabilitation wheelchair provided by the embodiment of the disclosure is detachably connected with the rehabilitation training device and/or the telescopic device, so that the rehabilitation training device and/or the telescopic device can be detached from the wheelchair and installed on other different devices, more use scenes are provided for a user, and the user can conveniently perform rehabilitation training under different scenes.
The above embodiments are exemplary, and those skilled in the art can devise various solutions in light of the present disclosure, which are also within the scope of the present disclosure and fall within the scope of the present disclosure. It should be understood by those skilled in the art that the present specification and drawings are illustrative only and are not limiting upon the claims. The scope of the invention is defined by the claims and their equivalents.
Claims (10)
1. Recovered wheelchair of low limbs, its characterized in that, the recovered wheelchair of low limbs includes:
a wheelchair body (100);
a first rehabilitation training device (200); the first rehabilitation training device (200) is arranged on the wheelchair body (100) through a first telescopic device (300);
a second rehabilitation training device (400); the second rehabilitation training device (400) is arranged on the wheelchair body (100) through a second telescopic device (500);
and
a controller (600); the controller (600) is arranged on the wheelchair body (100); and the controller (600) is connected with the first rehabilitation training device (200), the first telescopic device (300), the second rehabilitation training device (400) and the second telescopic device (500).
2. The lower limb rehabilitation wheelchair according to claim 1, characterized in that the first rehabilitation training device (200) comprises a first drive motor (210) and a first crank-pedal mechanism (220);
the first driving motor (210) is connected to the telescopic end of the first telescopic device (300); and the first driving motor (210) is connected with the controller (600);
the first crank pedal mechanism (220) is connected with the first driving motor (210).
3. The lower limb rehabilitation wheelchair according to claim 2, wherein the first crank-pedal mechanism (220) comprises a first crank (221) and a first pedal (222);
the first pedal (222) is rotatably connected to one end of the first crank (221), and the other end of the first crank (221) is connected to an output shaft of the first driving motor (210).
4. The lower limb rehabilitation wheelchair according to claim 1, wherein the second rehabilitation training device (400) comprises a second drive motor (410) and a second crank pedal mechanism (420);
the second driving motor (410) is connected to the telescopic end of the second telescopic device (500); and the second driving motor (410) is connected with the controller (600);
the second crank pedal mechanism (420) is connected with the second driving motor (410).
5. The lower limb rehabilitation wheelchair according to claim 4, wherein the second crank pedal mechanism (420) comprises a second crank (421) and a second pedal (422);
the second pedal (422) is rotatably connected to one end of the second crank (421), and the other end of the second crank (421) is connected to an output shaft of the second driving motor (410).
6. The lower limb rehabilitation wheelchair as claimed in claim 1, wherein the first telescopic device (300) is an electric telescopic rod, a hydraulic telescopic rod or a pneumatic telescopic rod;
the first rehabilitation training device (200) is detachably arranged at the telescopic end of the electric telescopic rod, the hydraulic telescopic rod or the pneumatic telescopic rod.
7. The lower limb rehabilitation wheelchair as claimed in claim 1, wherein the first telescopic device (300) is a linear motor or a linear guide rail;
the first rehabilitation training device (200) is detachably connected to the linear motor or the moving part of the linear guide rail through a first connecting piece (230).
8. The lower limb rehabilitation wheelchair as claimed in claim 1, wherein the second telescopic device (500) is an electric telescopic rod, a hydraulic telescopic rod or a pneumatic telescopic rod;
the second rehabilitation training device (400) is detachably arranged at the telescopic end of the electric telescopic rod, the hydraulic telescopic rod or the pneumatic telescopic rod.
9. The lower limb rehabilitation wheelchair as claimed in claim 1, wherein the second telescopic device (500) is a linear motor or a linear guide rail;
the second rehabilitation training device (400) is detachably connected to the linear motor or the moving member of the linear guide through a second connecting member (430).
10. The lower limb rehabilitation wheelchair according to one of claims 1 to 9, characterized in that the wheelchair body (100) comprises a wheelchair frame (110), a wheelchair drive (120), two front wheels (130), two rear wheels (140), an armrest (150) and a power source;
the wheelchair drive unit (120), the two front wheels (130), the power source and the armrest (150) are provided to the wheelchair frame (110);
the two rear wheels (140) are connected with the wheelchair drive unit (120);
the controller (600) is arranged on the armrest (150) and is electrically connected with the wheelchair driving device (120);
the power supply is electrically connected with the controller (600), the wheelchair driving device (120), the first rehabilitation training device (200), the first telescopic device (300), the second rehabilitation training device (400) and the second telescopic device (500) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920774138.5U CN210521233U (en) | 2019-05-27 | 2019-05-27 | Lower limb rehabilitation wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920774138.5U CN210521233U (en) | 2019-05-27 | 2019-05-27 | Lower limb rehabilitation wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210521233U true CN210521233U (en) | 2020-05-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920774138.5U Active CN210521233U (en) | 2019-05-27 | 2019-05-27 | Lower limb rehabilitation wheelchair |
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| CN (1) | CN210521233U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110074925A (en) * | 2019-05-27 | 2019-08-02 | 北京理工华汇智能科技有限公司 | Lower limb recovery wheelchair |
-
2019
- 2019-05-27 CN CN201920774138.5U patent/CN210521233U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110074925A (en) * | 2019-05-27 | 2019-08-02 | 北京理工华汇智能科技有限公司 | Lower limb recovery wheelchair |
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