CN2489756Y - Wheel-chair - Google Patents
Wheel-chair Download PDFInfo
- Publication number
- CN2489756Y CN2489756Y CN 01249874 CN01249874U CN2489756Y CN 2489756 Y CN2489756 Y CN 2489756Y CN 01249874 CN01249874 CN 01249874 CN 01249874 U CN01249874 U CN 01249874U CN 2489756 Y CN2489756 Y CN 2489756Y
- Authority
- CN
- China
- Prior art keywords
- wheel
- seat
- chair
- support bar
- model
- 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
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Abstract
The utility model discloses a new-type wheelchair which is composed of a wheelchair frame, wheels and a seat. The utility model is characterized in that the bottom of the wheelchair frame is provided with two rows of chain wheels; a vertical knighthead and a horizontal knighthead of the seat are movably connected; a lower knighthead of the wheelchair frame is provided with a C-shaped axial trough on which the wheels are movably installed. The utility model has the advantages that the wheelchair can travel on various pavements, can easily cross over slots and ridges, and can be used for conveniently going upstairs and downstairs; the seat is movable and adjustable, and human can be straightly seated, can obliquely lie on and lie low to enjoy the comfortable feeling. The utility model is an ideal walk-substituting tool.
Description
This utility model relates to a kind of Wheel-chair of taking turns, specifically a kind of novel Wheel-chair of taking turns of band chain wheel.
The present employed Wheel-chair of taking turns, of a great variety, they have simple in structure, characteristics easy to use, but their common shortcomings are to travel on muddy road surface, can not pass through ditch easily, more cannot go up easily downstairs; Seat can not be movable simultaneously, can not adjust an appearance according to different patients.
Goal of the invention of the present utility model is exactly the defective at the said goods, and providing a kind of can travel on the heavy road face, can be easily by ditch and upper and lower building, and can adjust the novel Wheel-chair of taking turns of chair angle.
The technical solution of the utility model is achieved in that it is made up of vehicle frame, wheel, seat, it is characterized in that: bottom of frame also is equipped with two row's sprocket wheels, the vertical support bar of seat and horizontal support bar are for flexibly connecting, C profile shaft groove is housed on the lower support bar of vehicle frame, and wheel is movably arranged on the C profile shaft groove.Sprocket wheel is that the wheel arrangement that has gear forms, and the wheel outer rim has a circle to carry out chain, and sprocket wheel is fixedly mounted on the vehicle frame by axle, and manual line brake apparatus is housed on the sprocket wheel.The vertical support bar and the horizontal support bar of seat flexibly connect by turning cylinder, on the C profile shaft groove triangle fast pulley are housed, and the triangle fast pulley is made of three pulleys and two spring levers.
The utlity model has following advantage: can easily cross ditch at various road travelings, can conveniently go up downstairs, the seat activity is adjustable, and directly seat can be reclined, and goes out and can lie low, and gives the people easily comfortable sensation.
Below in conjunction with accompanying drawing this utility model is described further:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a body frame structure for automotive sketch map of the present utility model.
User mode sketch map when Fig. 3 lies low for this utility model.
Fig. 4 is the chute structure chart of this utility model C profile shaft groove.
Fig. 5 is this utility model triangle fast pulley structure chart.
Fig. 6 is this utility model sprocket wheel brake structure figure.
1, vehicle frame, 2, sprocket wheel, 3, wheel, 4, C profile shaft groove, 5, movable axis, 6, sprocket shaft, 7, seat, 8, the seat back of the body, 9, pedal, 10, brake lever, 11, brake, 12, triangle fast pulley.
Extremely shown in Figure 5 as Fig. 1;
This utility model is made up of vehicle frame 1, wheel 3, seat 7, and two row's sprocket wheels 2 are equipped with by sprocket shaft 6 in vehicle frame 1 bottom, and sprocket wheel 2 is arranged for the wheel that has gear and formed, and the wheel outer rim is equipped with the shoe chain, and manual line brake apparatus 11 is housed on the sprocket wheel 2; Sprocket wheel 2 can make the wheel Wheel-chair travel at muddy road surface, also can go up downstairs easily.The vertical support bar of seat 7 and horizontal support bar flexibly connect by movable axis 5, can make seat 7 adjust angles, make directly seat of people, tiltedly seat with lie low.C profile shaft groove 4 is housed on the lower support bar of vehicle frame 1, on the C profile shaft groove 4 triangle fast pulley 12 is housed, triangle fast pulley 12 is made of three pulleys and two spring levers; When using sprocket wheel 2, wheel 3 can fixedly be rotated in C profile shaft groove 4 upper ends, when needing with wheel 3, wheel 3 can be put down along C profile shaft groove 4, and be fixed on the triangle fast pulley 12, and at this moment, sprocket wheel 2 is unsettled, and the wheel Wheel-chair can conveniently travel on flat road surface.
Claims (5)
1, a kind ofly novelly take turns Wheel-chair, it is made up of vehicle frame, wheel, seat, it is characterized in that: vertical support bar and horizontal support bar that bottom of frame also is equipped with two row's sprocket wheels, seat are flexible connection, C profile shaft groove is housed on the lower support bar of vehicle frame, and wheel is movably arranged on the C profile shaft groove.
2, a kind of novel Wheel-chair of taking turns as claimed in claim 1 is characterized in that: described sprocket wheel is that the wheel arrangement that has gear forms, and wheel outer rim one circle is carried out chain, and sprocket wheel is fixedly mounted on the vehicle frame by axle.
3, a kind of novel Wheel-chair of taking turns as claimed in claim 1, it is characterized in that: the vertical support bar and the horizontal support bar of seat flexibly connect by turning cylinder.
4, a kind of novel Wheel-chair of taking turns as claimed in claim 1 is characterized in that: on the C profile shaft groove triangle fast pulley is housed, the triangle fast pulley is made of three pulleys and two spring levers.
5, a kind of novel Wheel-chair of taking turns as claimed in claim 1 is characterized in that: manual line brake apparatus is housed on the described sprocket wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01249874 CN2489756Y (en) | 2001-06-18 | 2001-06-18 | Wheel-chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01249874 CN2489756Y (en) | 2001-06-18 | 2001-06-18 | Wheel-chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2489756Y true CN2489756Y (en) | 2002-05-08 |
Family
ID=33660150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01249874 Expired - Fee Related CN2489756Y (en) | 2001-06-18 | 2001-06-18 | Wheel-chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2489756Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102488595A (en) * | 2011-12-14 | 2012-06-13 | 王军 | Wheelchair and service method thereof |
| CN104644354A (en) * | 2015-03-04 | 2015-05-27 | 张志明 | Wheelchair capable of walking up and down stairs |
| CN107773359A (en) * | 2016-08-30 | 2018-03-09 | 李治中 | Barrier free wheelchair car |
| CN107791831A (en) * | 2016-08-30 | 2018-03-13 | 李治中 | The accessible motor-vehicle chassis of full landform |
| CN108852668A (en) * | 2017-05-12 | 2018-11-23 | 李治中 | The comfortable strength stair-climbing wheel chair of full landform |
-
2001
- 2001-06-18 CN CN 01249874 patent/CN2489756Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102488595A (en) * | 2011-12-14 | 2012-06-13 | 王军 | Wheelchair and service method thereof |
| CN102488595B (en) * | 2011-12-14 | 2014-04-30 | 王军 | Wheelchair and service method thereof |
| CN104644354A (en) * | 2015-03-04 | 2015-05-27 | 张志明 | Wheelchair capable of walking up and down stairs |
| CN107773359A (en) * | 2016-08-30 | 2018-03-09 | 李治中 | Barrier free wheelchair car |
| CN107791831A (en) * | 2016-08-30 | 2018-03-13 | 李治中 | The accessible motor-vehicle chassis of full landform |
| CN107773359B (en) * | 2016-08-30 | 2019-08-13 | 李治中 | Barrier free wheelchair vehicle |
| CN108852668A (en) * | 2017-05-12 | 2018-11-23 | 李治中 | The comfortable strength stair-climbing wheel chair of full landform |
| CN108852668B (en) * | 2017-05-12 | 2024-02-13 | 李治中 | All-terrain comfortable strong stair climbing wheelchair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |