CN204133732U - A kind of wheelchair drive mechanism - Google Patents
A kind of wheelchair drive mechanism Download PDFInfo
- Publication number
- CN204133732U CN204133732U CN201420590389.5U CN201420590389U CN204133732U CN 204133732 U CN204133732 U CN 204133732U CN 201420590389 U CN201420590389 U CN 201420590389U CN 204133732 U CN204133732 U CN 204133732U
- Authority
- CN
- China
- Prior art keywords
- connector
- wheelchair
- connecting rod
- primarily
- linkage unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
This utility model relates to a kind of wheelchair drive mechanism.Primarily of driver element and linkage unit composition, wherein driver element is primarily of front body, speed regulator, brake gear, connection support bar, link, motor, front vehicle wheel composition, and linkage unit is primarily of lower connecting rod, connection rotating shaft, upper connecting rod, support bottom bar, left connector, right connector, rotatable threaded rod, rotating handles, the connector that can swing, the axle that is rotatably connected, joint sleeve, fixed screw composition.Feature of the present utility model is that it is reasonable in design, simple to operation, and it not only makes people with disability time saving and energy saving when mobile wheelchair, and avoids its hands and hand rim when mobile wheelchair and to rub the injury that opponent produces.
Description
Technical field
The utility model relates to a kind of driving device, particularly a kind of wheelchair drive mechanism.
Background technology
Wheelchair is the important tool of rehabilitation, and it is not only the walking-replacing tool of limbs the disabled, the more important thing is and makes them carry out physical exercise by means of wheelchair and participate in social activity.Common wheelchair is generally made up of by four parts wheelchair frame, wheel, brake gear and seat.Present wheelchair is two kinds substantially, manual wheelchair and electric wheelchair, electric wheelchair expensive common people cannot afford, but manual wheelchair low price patient requires great effort with during hand propelled wheelchair very much, particularly can more not require great effort at ordinary times at upward slope or road, and both hands are in the process making wheelchair move forward, the long-term and hand rim of both hands rubs and easily makes hands injured.
Summary of the invention
For solving the problem, the purpose of this utility model is to provide a kind of wheelchair drive mechanism simple to operate, easy to use.
In order to achieve the above object, a kind of wheelchair drive mechanism of this utility model, primarily of driver element and linkage unit composition, described driver element is connected with described linkage unit, and described linkage unit is connected with wheelchair.
Described driver element forms body, speed regulator, brake gear, connection support bar, link, motor, front vehicle wheel primarily of front, wherein said speed regulator is arranged on described front on body, described speed regulator is connected with described motor by circuit, described brake gear is arranged on described front on body, described connection support bar with described before body is connected, described link connects with the described support bar that is connected, and described motor is arranged on described front vehicle wheel, and described front vehicle wheel is connected with described link.
Described linkage unit is primarily of lower connecting rod, connection rotating shaft, upper connecting rod, support bottom bar, left connector, right connector, rotatable threaded rod, rotating handles, the connector that can swing, the axle that is rotatably connected, joint sleeve, fixed screw composition, wherein said lower connecting rod one end is connected with the described support bar that is connected by described connection rotating shaft, and the described lower connecting rod other end is connected with described support bottom bar.
Described upper connecting rod one end is connected with the described support bar that is connected by described connection rotating shaft, the described upper connecting rod other end is connected with described rotatable threaded rod, described rotatable threaded rod there is described rotating handles, the described connector that swings is connected with described rotatable threaded rod, the described axle that is rotatably connected is connected with the described connector that swings, described support bottom bar is connected with the described axle that is rotatably connected, described left connector one end is connected with described support bottom bar, the described left connector other end is connected with described joint sleeve, described right connector one end is connected with described support bottom bar, the described right connector other end is connected with described joint sleeve, described joint sleeve is connected with wheelchair.
This utility model is connected with wheelchair particular by joint sleeve.The effect of fixed screw is connected and fixed left connector and right connector and joint sleeve.Connection rotating shaft and the axle that is rotatably connected can rotate, and the connector that can swing can swing, and the effect of connection rotating shaft, the axle that is rotatably connected, the connector that can swing is convenient connection.Left connector is different from the length of right connector, its objective is the dress of convenient support bottom bar and unloads.
During use, rotating handles is rotated, rotatable threaded rod rotates thereupon, along with the rotation of rotatable threaded rod, upper connecting rod is furthered with the distance supporting bottom bar, and the front-wheel of wheelchair slowly lifts, after the front vehicle wheel of wheelchair leaves ground, stop rotation to rotating handles, the force localization of such wheelchair is on the front vehicle wheel of wheelchair rear wheel and driver element; Twist-shifter, driven by motor front vehicle wheel rotates, thus wheelchair is moved forward, and the effect of brake gear to make the wheelchair in traveling carry out slowing down or stopping.
The utility model has the advantage of: it is reasonable in design, simple to operation, it not only makes people with disability time saving and energy saving when mobile wheelchair, and avoids its hands and hand rim when mobile wheelchair and to rub the injury that opponent produces.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of a kind of wheelchair drive mechanism of this utility model;
Fig. 2 is the structural representation of a kind of wheelchair drive mechanism linkage unit of this utility model part;
Fig. 3 is the enlarged drawing of a kind of wheelchair drive mechanism overall structure signal of this utility model number in the figure 12;
Fig. 4 is the enlarged drawing of a kind of wheelchair drive mechanism overall structure signal of this utility model number in the figure 14;
Fig. 5 is the enlarged drawing of a kind of wheelchair drive mechanism overall structure signal of this utility model number in the figure 13.
1, front body; 2, speed regulator; 3, brake gear; 4, support bar is connected; 5, link; 6, motor; 7, front vehicle wheel; 8, lower connecting rod; 9, connection rotating shaft; 10, upper connecting rod; 11, bottom bar is supported; 15, left connector; 16, right connector; 17, rotatable threaded rod; 18, rotating handles; 19, can swing connector; 20, be rotatably connected axle; 21, joint sleeve; 22, fixed screw; 23, wheelchair.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is further described:
As shown in the figure, a kind of wheelchair drive mechanism, primarily of driver element and linkage unit composition, described driver element is connected with described linkage unit, and described linkage unit is connected with wheelchair.
Described driver element forms body 1, speed regulator 2, brake gear 3, connection support bar 4, link 5, motor 6, front vehicle wheel 7 primarily of front, wherein said speed regulator 2 is arranged on described front on body 1, described speed regulator 2 is connected with described motor 6 by circuit, described brake gear 3 is arranged on described front on body 1, described connection support bar 4 with described before body 1 is connected, described link 5 connects with the described support bar 4 that is connected, described motor 6 is arranged on described front vehicle wheel 7, and described front vehicle wheel 7 is connected with described link 5.
Described linkage unit forms primarily of lower connecting rod 8, connection rotating shaft 9, upper connecting rod 10, support bottom bar 11, left connector 15, right connector 16, rotatable threaded rod 17, rotating handles 18, the connector 19 that can swing, the axle 20 that is rotatably connected, joint sleeve 21, fixed screw 22, wherein said lower connecting rod 8 one end is connected with the described support bar 4 that is connected by described connection rotating shaft 9, and described lower connecting rod 8 other end is connected with described support bottom bar 11.
Described upper connecting rod 10 one end is connected with the described support bar 4 that is connected by described connection rotating shaft 9, described upper connecting rod 10 other end is connected with described rotatable threaded rod 17, described rotatable threaded rod 17 there is described rotating handles 18, the described connector 19 that swings is connected with described rotatable threaded rod 17, the described axle 20 that is rotatably connected is connected with the described connector 19 that swings, described support bottom bar 11 is connected with the described axle 20 that is rotatably connected, described left connector 15 one end is connected with described support bottom bar 11, described left connector 15 other end is connected with described joint sleeve 21, described right connector 16 one end is connected with described support bottom bar 11, described right connector 16 other end is connected with described joint sleeve 21, described joint sleeve 21 is connected with wheelchair.
This utility model is connected with wheelchair particular by joint sleeve 21.The effect of fixed screw 22 is connected and fixed left connector 15 and right connector 16 and joint sleeve 21.Connection rotating shaft 9 and the axle 20 that is rotatably connected can rotate, and the connector 19 that can swing can swing, and the effect of connection rotating shaft 9, the axle 20 that is rotatably connected, the connector 19 that can swing is convenient connection.Left connector 15 is different from the length of right connector 16, its objective is the dress of convenient support bottom bar 11 and unloads.
During use, rotating handles 18 is rotated, rotatable threaded rod 17 rotates thereupon, along with the rotation of rotatable threaded rod 17, upper connecting rod 10 is furthered with the distance supporting bottom bar 11, and the front-wheel of wheelchair slowly lifts, after the front vehicle wheel of wheelchair leaves ground, stop rotation to rotating handles 18, the force localization of such wheelchair is on the front vehicle wheel 7 of wheelchair rear wheel and driver element; Twist-shifter 2, motor 6 drives front vehicle wheel 7 to rotate, thus wheelchair is moved forward, and the effect of brake gear 3 to make the wheelchair in traveling carry out slowing down or stopping.
Claims (3)
1. a wheelchair drive mechanism, primarily of driver element and linkage unit composition, it is characterized in that: described driver element is connected with described linkage unit, described linkage unit is connected with wheelchair.
2. a kind of wheelchair drive mechanism according to claim 1, it is characterized in that described driver element primarily of front body, speed regulator, brake gear, connect support bar, link, motor, front vehicle wheel forms, wherein said speed regulator is arranged on described front on body, described speed regulator is connected with described motor by circuit, described brake gear is arranged on described front on body, described connection support bar with described before body is connected, described link connects with the described support bar that is connected, described motor is arranged on described front vehicle wheel, described front vehicle wheel is connected with described link.
3. a kind of wheelchair drive mechanism according to claim 1 and 2, it is characterized in that described linkage unit is primarily of lower connecting rod, connection rotating shaft, upper connecting rod, support bottom bar, left connector, right connector, rotatable threaded rod, rotating handles, the connector that can swing, the axle that is rotatably connected, joint sleeve, fixed screw composition, wherein said lower connecting rod one end is connected with the described support bar that is connected by described connection rotating shaft, and the described lower connecting rod other end is connected with described support bottom bar;
Described upper connecting rod one end is connected with the described support bar that is connected by described connection rotating shaft, the described upper connecting rod other end is connected with described rotatable threaded rod, described rotatable threaded rod there is described rotating handles, the described connector that swings is connected with described rotatable threaded rod, the described axle that is rotatably connected is connected with the described connector that swings, described support bottom bar is connected with the described axle that is rotatably connected, described left connector one end is connected with described support bottom bar, the described left connector other end is connected with described joint sleeve, described right connector one end is connected with described support bottom bar, the described right connector other end is connected with described joint sleeve, described joint sleeve is connected with wheelchair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420590389.5U CN204133732U (en) | 2014-09-30 | 2014-09-30 | A kind of wheelchair drive mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420590389.5U CN204133732U (en) | 2014-09-30 | 2014-09-30 | A kind of wheelchair drive mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204133732U true CN204133732U (en) | 2015-02-04 |
Family
ID=52410456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420590389.5U Expired - Fee Related CN204133732U (en) | 2014-09-30 | 2014-09-30 | A kind of wheelchair drive mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204133732U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105476767A (en) * | 2014-09-30 | 2016-04-13 | 孙启梅 | Wheelchair driving device |
-
2014
- 2014-09-30 CN CN201420590389.5U patent/CN204133732U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105476767A (en) * | 2014-09-30 | 2016-04-13 | 孙启梅 | Wheelchair driving device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20150930 |
|
| EXPY | Termination of patent right or utility model |