CN204121299U - A kind of walking aid rehabilitation wheelchair - Google Patents
A kind of walking aid rehabilitation wheelchair Download PDFInfo
- Publication number
- CN204121299U CN204121299U CN201420595267.5U CN201420595267U CN204121299U CN 204121299 U CN204121299 U CN 204121299U CN 201420595267 U CN201420595267 U CN 201420595267U CN 204121299 U CN204121299 U CN 204121299U
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- rotating disk
- wheel
- wheelchair
- draught line
- steering
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Abstract
This utility model belongs to technical field of medical instruments, is specially a kind of walking aid rehabilitation wheelchair.Comprise wheelchair body and foot pedal apparatus, described wheelchair body be provided with a pair main wheel and one turn to tail wheel; Wherein said foot pedal apparatus includes footboard and actuating device, and footboard is in transmission connection by actuating device and main wheel; Also be provided with the steering mechanism controlling to turn to tail wheel to turn to, comprise joystick, handle rotating disk connecting rod, control rotating disk, support for rotary disc, draught line, steering wheel and steering spindle; Draught line around be nested in control rotating disk and steering wheel groove in and fixing, make both interlocks.This utility model advantage is, spare and accessory parts are less, and maintenance cost is low, and technique is simple; The control part of its steering mechanism can freely convert with turning to the distance of part, and provides the manipulation comfortableness that every user more meets self.
Description
Technical field
This utility model belongs to technical field of medical instruments, is specifically related to a kind of wheelchair for lower limb rehabilitation training.
Background technology
The wheelchair that market today is released, all adopts both hands to promote the structure moved ahead.The wheelchair adopting both hands to promote to move ahead can cause singlehanded movable patient to use, and control rate that cannot be good.And most of wheelchair does not possess the function making lower limb have an opportunity to recover patient's rehabilitation gradually of ability to act.
Summary of the invention
The purpose of this utility model is the walking aid rehabilitation wheelchair providing a kind of structure simple, singlehanded controlled.
Walking aid rehabilitation wheelchair provided by the utility model, comprises wheelchair body 1 and foot pedal apparatus 2, described wheelchair body 1 be provided with a pair main wheel and one turn to tail wheel; Wherein:
Described foot pedal apparatus 2 includes footboard 4 and actuating device 5, and footboard 4 is in transmission connection by actuating device 5 and main wheel.
In this utility model, be also provided with the steering mechanism 3 controlling to turn to tail wheel to turn to.
In this utility model, described steering mechanism 3 is made up of control section and knuckle section; Control section comprises joystick 6, handle rotating disk connecting rod 7, controls rotating disk 8, support for rotary disc 9 and draught line 10; Knuckle section comprises steering wheel 11 and steering spindle 12;
Joystick 6 is vertically installed in one end of handle rotating disk connecting rod 7, and the other end of handle rotating disk connecting rod 7 connects with controlling rotating disk 8; Controlling rotating disk 8 is disk, and disc circumference side is provided with a circle groove; Control rotating disk 8 center and be provided with a rotating shaft, this rotating shaft is rotationally connected with support for rotary disc 9;
Described steering wheel 11 is disk, and peripheral side is provided with a circle groove; Steering wheel 11 center axially connects with steering spindle 12; Steering spindle 12 is with turning to tail wheel to connect;
Described draught line 10 is around being nested in the groove of control rotating disk 8, and draught line 10 two ends are also fixing in the groove of steering wheel 11, and control rotating disk 8 and steering wheel 11 are linked.
In this utility model, described control section is arranged on wheelchair armrest.
In this utility model, outside described draught line 10, be surrounded by the traction spool 13 of protection.
In this utility model, described support for rotary disc 9 is provided with two apertures, and the end of a thread of draught line 10, through two apertures, is connected with control rotating disk 8; Limit draught line 10 position by aperture, add the stability controlling rotating disk 8 and steering wheel 11 interlock.
In this utility model, at the support of wheelchair body near turning to tail wheel place to arrange a support chip, support chip has two apertures, draught line 10 after through two apertures on support chip, connects with steering wheel 11; Limit draught line 10 position by support chip aperture, add the stability controlling rotating disk 8 and steering wheel 11 interlock.
In this utility model, described actuating device 5 has the auxiliary support wheel that can be supported on ground, increases actuating device 5 and footboard 4 stability operationally.
In this utility model, user is sitting on wheelchair, is stepped on pedal pedal by both feet, and wheelchair is advanced.When needing to turn to, singlehanded rotation joystick, drives and controls dial rotation, draught line is rotated thereupon, thus drive the rotation of steering wheel, make to turn to tail wheel to rotate, in order to control the direct of travel of wheelchair.Simultaneously according to user practical situation, the installation site of the control part of adjustment steering mechanism, to reach the object of comfortable operation.
This utility model advantage is, spare and accessory parts are less, and maintenance cost is low, and technique is simple; The control part of its steering mechanism can freely convert with turning to the distance of part, and provides the manipulation comfortableness that every user more meets self.
Accompanying drawing explanation
Fig. 1 is overview diagram of the present utility model.
Fig. 2 is control section of the present utility model diagram.
Fig. 3 is knuckle section of the present utility model diagram.
Number in the figure: 1 is wheelchair body, 2 foot pedal apparatus, 3 is steering mechanism, and 4 is footboard, and 5 is actuating device, 6 is joystick, and 7 is handle rotating disk connecting rod, and 8 for controlling rotating disk, and 9 is support for rotary disc, 10 is draught line, and 11 is steering wheel, and 12 is steering spindle, and 13 is traction spool.
Detailed description of the invention
Walking aid rehabilitation wheelchair provided by the utility model, comprises wheelchair body 1 and foot pedal apparatus 2, described wheelchair body 1 be provided with a pair main wheel and one turn to tail wheel; Wherein:
Described foot pedal apparatus 2 includes footboard 4 and actuating device 5, and footboard 4 is in transmission connection by actuating device 5 and main wheel.
Actuating device adopts the kind of drive of similar bicycle, and the same master gear of pedal connects, and master gear is connected with pinion by chain, and pinion connects with wheelchair main wheel, reaches transmission object with this.The control dynamics and the gait of march that reach the most comfortable is regulated by the tooth ratio of master, gear.As shown in Figure 1.
In this utility model, be also provided with the steering mechanism 3 controlling to turn to tail wheel to turn to.
In this utility model, described steering mechanism 3 is made up of control section and knuckle section; Control section comprises joystick 6, handle rotating disk connecting rod 7, controls rotating disk 8, support for rotary disc 9 and draught line 10; Knuckle section comprises steering wheel 11 and steering spindle 12;
Joystick 6 is vertically installed in one end of handle rotating disk connecting rod 7, and the other end of handle rotating disk connecting rod 7 is provided with two connecting rods, and controlling rotating disk 8 is disk, and disc circumference side is provided with a circle groove; Described two connecting rods are with controlling rotating disk 8 card edge conjunction, and control rotating disk 8 center and be provided with a rotating shaft, this rotating shaft is rotationally connected with support for rotary disc 9; During Spin Control rotating disk 8, can limiting rotating angle by two connecting rods and support for rotary disc 9; As shown in Figure 2.
Described steering wheel 11 is disk, and peripheral side is provided with a circle groove; Steering wheel 11 center axially connects with steering spindle 12; Steering spindle 12 is with turning to tail wheel to connect; As shown in Figure 3.
Described draught line 10 is around being nested in the groove of control rotating disk 8, and draught line 10 two ends are also fixing in the groove of steering wheel 11, and control rotating disk 8 and steering wheel 11 are linked.
Described support for rotary disc 9 is provided with two apertures, and the end of a thread of draught line 10, through two apertures, is connected with control rotating disk 8; At Wheelchair support near turning to tail wheel place to arrange a support chip, support chip also has two apertures, draught line 10, after passing two apertures on support chip, connects with steering wheel 11; The traction spool 13 of protection is surrounded by outside draught line 10; Traction spool 13 adopts soft rubber material, along the arrangement of Wheelchair support edge, draught line is caused knuckle section from control section.Limit draught line 10 position by aperture, add the stability controlling rotating disk 8 and steering wheel 11 interlock.
Described actuating device 5 has the auxiliary support wheel that can be supported on ground, increases actuating device 5 and footboard 4 stability operationally.
Described control section is arranged on a handrail of wheelchair.
In this utility model, user is sitting on wheelchair, is stepped on pedal pedal by both feet, and wheelchair is advanced.When needing to turn to, singlehanded rotation joystick, drives and controls dial rotation, draught line is rotated thereupon, thus drive the rotation of steering wheel, make to turn to tail wheel to rotate, in order to control the direct of travel of wheelchair.Simultaneously according to user practical situation, the installation site of the control part of adjustment steering mechanism, to reach the object of comfortable operation.
Claims (8)
1. a walking aid rehabilitation wheelchair, comprises wheelchair body (1) and foot pedal apparatus (2), described wheelchair body (1) be provided with a pair main wheel and one turn to tail wheel; It is characterized in that:
Described foot pedal apparatus (2) includes footboard (4) and actuating device (5), and footboard (4) is in transmission connection by actuating device (5) and main wheel.
2. walking aid rehabilitation wheelchair as claimed in claim 1, is characterized in that also being provided with the steering mechanism (3) controlling to turn to tail wheel to turn to.
3. walking aid rehabilitation wheelchair as claimed in claim 2, is characterized in that described steering mechanism (3) is made up of control section and knuckle section; Control section comprises joystick (6), handle rotating disk connecting rod (7), controls rotating disk (8), support for rotary disc (9) and draught line (10); Knuckle section comprises steering wheel (11) and steering spindle (12);
Joystick (6) is vertically installed in one end of handle rotating disk connecting rod (7), and the other end of handle rotating disk connecting rod (7) connects with controlling rotating disk (8); Controlling rotating disk (8) is disk, and disc circumference side is provided with a circle groove; Control rotating disk (8) center and be provided with a rotating shaft, the same support for rotary disc of this rotating shaft (9) is rotationally connected;
Described steering wheel (11) is disk, and peripheral side is provided with a circle groove; The same steering spindle in steering wheel (11) center (12) axially connects; Steering spindle (12) is with turning to tail wheel to connect;
Described draught line (10) is around being nested in the groove of control rotating disk (8), and draught line (10) two ends are also fixing in the groove of steering wheel (11), makes control rotating disk (8) and steering wheel (11) interlock.
4. walking aid rehabilitation wheelchair as claimed in claim 3, is characterized in that described control section is arranged on wheelchair armrest.
5. walking aid rehabilitation wheelchair as claimed in claim 3, is characterized in that the traction spool (13) being surrounded by protection outside described draught line (10).
6. walking aid rehabilitation wheelchair as claimed in claim 3, is characterized in that described support for rotary disc (9) is provided with two apertures, and the end of a thread of draught line (10), through two apertures, is connected with control rotating disk (8).
7. walking aid rehabilitation wheelchair as claimed in claim 3, it is characterized in that support at wheelchair body is near turning to tail wheel place to arrange a support chip, support chip has two apertures, draught line (10) is after passing two apertures on support chip, and same steering wheel (11) connects; Limit draught line (10) position by support chip aperture, add and control rotating disk (8) and the stability that links of steering wheel (11).
8. walking aid rehabilitation wheelchair as claimed in claim 3, is characterized in that described actuating device (5) has the auxiliary support wheel that can be supported on ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420595267.5U CN204121299U (en) | 2014-10-15 | 2014-10-15 | A kind of walking aid rehabilitation wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420595267.5U CN204121299U (en) | 2014-10-15 | 2014-10-15 | A kind of walking aid rehabilitation wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204121299U true CN204121299U (en) | 2015-01-28 |
Family
ID=52377691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420595267.5U Active CN204121299U (en) | 2014-10-15 | 2014-10-15 | A kind of walking aid rehabilitation wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204121299U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105411766A (en) * | 2015-12-14 | 2016-03-23 | 董一 | Rehabilitation training wheelchair |
-
2014
- 2014-10-15 CN CN201420595267.5U patent/CN204121299U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105411766A (en) * | 2015-12-14 | 2016-03-23 | 董一 | Rehabilitation training wheelchair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |