CN209734360U - Electric rehabilitation wheelchair - Google Patents
Electric rehabilitation wheelchair Download PDFInfo
- Publication number
- CN209734360U CN209734360U CN201920124524.XU CN201920124524U CN209734360U CN 209734360 U CN209734360 U CN 209734360U CN 201920124524 U CN201920124524 U CN 201920124524U CN 209734360 U CN209734360 U CN 209734360U
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- China
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- subassembly
- rear wheel
- support bar
- rehabilitation wheelchair
- bracket component
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Abstract
The utility model provides an electronic recovered wheelchair, include: seat subassembly, scalable support post, bracket component, front wheel subassembly and rear wheel subassembly, the front side of bracket component with the front wheel subassembly is connected, the rear side of bracket component with the rear wheel subassembly is connected, the seat subassembly passes through scalable support post with the bracket component is connected, the front wheel subassembly includes two front wheels and is used for adjusting the front wheel tread adjusting device of the wheel tread between two front wheels, the rear wheel subassembly includes two rear wheels and is used for adjusting the rear wheel tread adjusting device of the wheel tread between two rear wheels. When the appearance of standing uses, the utility model discloses usable front wheel base adjusting device and rear wheel base adjusting device widen the distance between two front wheels or the rear wheel to stability and security when having increased the appearance of standing and using have simple structure, with low costs, the good characteristics of security.
Description
Technical Field
The utility model relates to the field of medical rehabilitation instruments, in particular to an electric rehabilitation wheelchair.
Background
In the prior art, walking exercise is an indispensable necessary process in the rehabilitation process of patients with stroke and the like. However, the support width between the electric rehabilitation wheelchair and the ground in the prior art is narrow and constant, and thus, when the user uses the electric rehabilitation wheelchair in a standing posture, the stability of the use state is affected.
SUMMERY OF THE UTILITY MODEL
The utility model provides an electric rehabilitation wheelchair, which solves the technical problem.
in order to solve the above problems, as an aspect of the present invention, there is provided an electric rehabilitation wheelchair, comprising: seat subassembly, scalable support post, bracket component, front wheel subassembly and rear wheel subassembly, the front side of bracket component with the front wheel subassembly is connected, the rear side of bracket component with the rear wheel subassembly is connected, the seat subassembly passes through scalable support post with the bracket component is connected, the front wheel subassembly includes two front wheels and is used for adjusting the front wheel tread adjusting device of the wheel tread between two front wheels, the rear wheel subassembly includes two rear wheels and is used for adjusting the rear wheel tread adjusting device of the wheel tread between two rear wheels.
Preferably, the front wheel track adjusting device and the rear wheel track adjusting device are electric push rods.
Preferably, scalable support post includes epitheca, inferior valve and vertical drive arrangement, the epitheca with the inferior valve sets up nestedly each other, vertical drive arrangement set up in the epitheca with in the cavity that the inferior valve formed.
Preferably, the seat subassembly includes cushion, back, handrail subassembly, vertical connecting portion and rotary drive device, the handrail subassembly with the upper end of scalable support post is connected, vertical connecting portion with the handrail subassembly is connected, install in the handrail subassembly rotary drive device, rotary drive device's output with cushion fixed connection, the back with the handrail subassembly is connected.
Preferably, the rotary drive device is a reduction motor.
Preferably, the armrest assembly comprises a base body and a movable telescopic arm installed in a cavity of the base body, a pin hole is formed in the side wall of the base body, a notch is formed in the movable telescopic arm, a pin shaft is arranged in the pin hole, and the pin shaft penetrates through the notch.
Preferably, the bracket assembly comprises a first support rod and a second support rod, the first support rod is fixedly connected with the telescopic support upright, and the upper end of the second support rod is pivotally connected with the first support rod through a locking unit.
Preferably, the locking unit comprises a locking nut, an arc-shaped groove is formed in the second supporting rod, and the locking nut penetrates through the arc-shaped groove and then is connected with the first supporting rod.
When the appearance of standing uses, the utility model discloses usable front wheel base adjusting device and rear wheel base adjusting device widen the distance between two front wheels or the rear wheel to stability and security when having increased the appearance of standing and using have simple structure, with low costs, the good characteristics of security.
Drawings
Fig. 1 schematically shows a first perspective view of the present invention in use in a sitting position;
Fig. 2 schematically shows a second perspective view of the present invention in use in a sitting position;
Fig. 3 schematically shows a third perspective view of the present invention in use in a sitting position;
Figure 4 schematically shows a perspective view of the present invention in use in a standing position;
Fig. 5 schematically shows an exploded view of the invention;
Fig. 6 schematically shows a front view of the invention;
FIG. 7 schematically illustrates a-A cross-sectional view of FIG. 6;
Figure 8 schematically shows a top view of the present invention;
FIG. 9 schematically illustrates a cross-sectional view B-B of FIG. 8;
Figure 10 schematically illustrates a front view of the present invention;
FIG. 11 schematically illustrates a C-C cross-sectional view of FIG. 9;
figure 12 schematically illustrates a sitting use state diagram of the present invention;
fig. 13 schematically shows a standing use state diagram of the present invention;
Fig. 14 schematically shows a standing use state diagram of the present invention.
Reference numbers in the figures: 1. a front wheel; 2. a front wheel track adjusting device; 3. a rear wheel; 4. a rear wheel track adjusting device; 5. an upper shell; 6. a lower case; 7. a vertical drive device; 8. a cushion; 9. a backrest; 10. a vertical connecting portion; 11. a rotation driving device; 12. a substrate; 13. a movable telescopic arm; 14. a pin hole; 15. a notch; 16. a pin shaft; 17. a first support bar; 18. a second support bar; 19. a locking nut; 20. an arc-shaped slot; 21. a battery.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
one aspect of the utility model provides an electronic recovered wheelchair, include: seat subassembly, scalable support post, bracket component, front wheel subassembly and rear wheel subassembly, the front side of bracket component with the front wheel subassembly is connected, the rear side of bracket component with the rear wheel subassembly is connected, the seat subassembly passes through scalable support post with the bracket component is connected, the front wheel subassembly includes two front wheels 1 and is used for adjusting the front wheel track adjusting device 2 of the wheel track between two front wheels 1, the rear wheel subassembly includes two rear wheels 3 and is used for adjusting the rear wheel track adjusting device 4 of the wheel track between two rear wheels 3.
When standing the appearance and using, the utility model discloses usable front wheel base adjusting device 2 and rear wheel base adjusting device 4 widen the distance between two front wheels or the rear wheel to stability and security when having increased the appearance of standing and using have simple structure, with low costs, the good characteristics of security.
preferably, the front wheel track adjusting device 2 and the rear wheel track adjusting device 4 are electric push rods.
Preferably, the telescopic support column comprises an upper shell 5, a lower shell 6 and a vertical driving device 7 (such as an electric push rod and the like), wherein the upper shell 5 and the lower shell 6 are nested with each other, and the vertical driving device 7 is arranged in a cavity formed by the upper shell 5 and the lower shell 6.
Preferably, the seat subassembly includes cushion 8, back 9, handrail subassembly, vertical connecting portion 10 and rotary drive 11, the handrail subassembly with the upper end of scalable support post is connected, vertical connecting portion 10 with the handrail subassembly is connected, install in the handrail subassembly rotary drive 11, rotary drive 11's output with cushion 8 fixed connection, back 9 with the handrail subassembly is connected. Preferably, the rotation driving device 11 is a reduction motor. Thus, the seat cushion 8 can be switched between a horizontal state for sitting use and a vertical state for standing use by the rotary drive device 11.
preferably, the armrest assembly comprises a base 12 and a movable telescopic arm 13 installed in a cavity of the base 12, a pin hole 14 is formed in a side wall of the base 12, a notch 15 is formed in the movable telescopic arm 13, a pin 16 is arranged in the pin hole 14, and the pin 16 penetrates through the notch 15.
Preferably, the bracket assembly comprises a first support bar 17 and a second support bar 18, the first support bar 17 is fixedly connected with the telescopic support upright, and the upper end of the second support bar 18 is pivotally connected with the first support bar 17 through a locking unit. In this way, the second support bar 18 can be rotated, thereby reducing the volume during transportation.
Preferably, the locking unit comprises a locking nut 19, an arc-shaped groove 20 is formed in the second support rod 18, and the locking nut 19 passes through the arc-shaped groove 20 and then is connected with the first support rod 17.
the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. an electric rehabilitation wheelchair, comprising: seat subassembly, scalable support post, bracket component, front wheel subassembly and rear wheel subassembly, the front side of bracket component with the front wheel subassembly is connected, the rear side of bracket component with the rear wheel subassembly is connected, the seat subassembly passes through scalable support post with the bracket component is connected, the front wheel subassembly includes two front wheels (1) and is used for adjusting front wheel track adjusting device (2) of the wheel track between two front wheels (1), the rear wheel subassembly includes two rear wheels (3) and is used for adjusting rear wheel track adjusting device (4) of the wheel track between two rear wheels (3).
2. The motorized rehabilitation wheelchair according to claim 1, characterized in that the front wheel track adjustment means (2) and the rear wheel track adjustment means (4) are motorized push rods.
3. The electric rehabilitation wheelchair as claimed in claim 1, characterized in that the telescopic support column comprises an upper shell (5), a lower shell (6) and a vertical drive (7), the upper shell (5) and the lower shell (6) being nested one inside the other, the vertical drive (7) being arranged in the cavity formed by the upper shell (5) and the lower shell (6).
4. The electric rehabilitation wheelchair as claimed in claim 1, wherein the seat assembly comprises a seat cushion (8), a backrest (9), an armrest assembly, a vertical connecting portion (10) and a rotary driving device (11), the armrest assembly is connected with the upper end of the telescopic supporting upright, the vertical connecting portion (10) is connected with the armrest assembly, the rotary driving device (11) is installed in the armrest assembly, the output end of the rotary driving device (11) is fixedly connected with the seat cushion (8), and the backrest (9) is connected with the armrest assembly.
5. The motorized rehabilitation wheelchair according to claim 4, characterized in that the rotary drive (11) is a reduction motor.
6. the electric rehabilitation wheelchair as claimed in claim 4, wherein the armrest assembly comprises a base body (12) and a movable telescopic arm (13) mounted in a cavity of the base body (12), a pin hole (14) is formed in a side wall of the base body (12), a notch (15) is formed in the movable telescopic arm (13), a pin shaft (16) is arranged in the pin hole (14), and the pin shaft (16) penetrates through the notch (15).
7. the motorized rehabilitation wheelchair according to claim 1, characterized in that the bracket assembly comprises a first support bar (17) and a second support bar (18), the first support bar (17) being fixedly connected with the telescopic support column, the upper end of the second support bar (18) being pivotably connected with the first support bar (17) by means of a locking unit.
8. The electric rehabilitation wheelchair as claimed in claim 7, wherein the locking unit comprises a locking nut (19), an arc-shaped groove (20) is formed in the second support bar (18), and the locking nut (19) passes through the arc-shaped groove (20) and then is connected with the first support bar (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920124524.XU CN209734360U (en) | 2019-01-23 | 2019-01-23 | Electric rehabilitation wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920124524.XU CN209734360U (en) | 2019-01-23 | 2019-01-23 | Electric rehabilitation wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209734360U true CN209734360U (en) | 2019-12-06 |
Family
ID=68705161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920124524.XU Active CN209734360U (en) | 2019-01-23 | 2019-01-23 | Electric rehabilitation wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209734360U (en) |
-
2019
- 2019-01-23 CN CN201920124524.XU patent/CN209734360U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200619 Address after: 1116, unit 4, building 1, Dongfang Peninsula, No.1 Bulong Road, Dongfang Peninsula community, Buji street, Longgang District, Shenzhen City, Guangdong Province Patentee after: Shenzhen qidelai Medical Equipment Co., Ltd Address before: 518000 Guangdong Shenzhen Longgang District Pinghu street Pinghu community Ping An Avenue 197, No. 3 factory building. Patentee before: SHENZHEN ZHONGKE INNOVATION PRECISION TECHNOLOGY Co.,Ltd. |