CN202753998U - Stair climbing subsidiary wheel - Google Patents
Stair climbing subsidiary wheel Download PDFInfo
- Publication number
- CN202753998U CN202753998U CN 201220303846 CN201220303846U CN202753998U CN 202753998 U CN202753998 U CN 202753998U CN 201220303846 CN201220303846 CN 201220303846 CN 201220303846 U CN201220303846 U CN 201220303846U CN 202753998 U CN202753998 U CN 202753998U
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- CN
- China
- Prior art keywords
- wheel
- shaft
- driven
- driven shaft
- support
- 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 relates to a stair climbing subsidiary wheel which comprises a driving wheel, a support, a driven wheel I, a driven wheel II, a driving shaft, a driven shaft I, a driven shaft II and a caterpillar track. The driving wheel serves as a wheel axle of a trolley. The driving shaft is arranged on the driving wheel. The support is mounted on the driving shaft. The driven shaft I and the driven shaft II are respectively mounted on the support. The driven wheel I and the driven wheel II are respectively mounted on the driven shaft I and the driven shaft II. The closed caterpillar track is arranged on the periphery of the driving wheel, the driven wheel I and the driven wheel II in an enclosing mode. The stair climbing subsidiary wheel has the advantages of achieving unhindered traveling of the trolley on stairs.
Description
Technical field
The utility model relates to a kind of trip instrument, specifically uses driving wheel, flower wheel, support, the attached wheel of a kind of energy stair climbing that imput shaft forms.
Background technology
At present a lot of heads of a family like pushing away perambulator band baby trip, but do not have the special-purpose trade of perambulator in a lot of places, need the head of a family lifting perambulator and advance, and have brought a lot of inconvenience for the head of a family who pushes away the perambulator trip; Do not have the special row of channels of wheelchair in a lot of places, thus need the people's that wheelchair rides instead of walk trip also very inconvenient, be badly in need of now a kind of both can the unimpeded walking on the level land, device that also can unimpeded walking on stair.
The utility model content
For above-mentioned deficiency, the utility model provides a kind of stair climbing attached wheel.
The utility model is realized by following technology: the attached wheel of a kind of stair climbing, comprise driving wheel, support, flower wheel I, flower wheel II, imput shaft, driven shaft I, driven shaft II, crawler belt, described driving wheel is the wheel shaft of dolly, driving wheel is provided with imput shaft, support is installed on the imput shaft, driven shaft I and driven shaft II are rack-mount respectively, flower wheel I and flower wheel II are installed in respectively on driven shaft I and the driven shaft II, and described driving wheel, flower wheel I and flower wheel II periphery are wound with the crawler belt of a sealing.
When the utility model travelled at stair, imput shaft drove crawler belt and rotates, and crawler belt drives flower wheel and flower wheel rotates, the angle of adjustable support, thus realize dolly travelling on level land and stair.
The usefulness of this utility model is: realize smooth and easy travel of dolly on stair.
Description of drawings
Fig. 1 is structural principle schematic diagram of the present utility model.
Among Fig. 1: 1, driving wheel, 2, imput shaft, 3, support, 4, crawler belt, 5, the flower wheel I, 6, the driven shaft I, 7, the flower wheel II, 8, the driven shaft II.
The specific embodiment
The attached wheel of a kind of stair climbing, comprise that driving wheel 1, support 3, flower wheel I 5, flower wheel II 7, imput shaft 2, moving axis I 6, driven shaft II 8, crawler belt 4 form, described driving wheel 1 is the wheel shaft of dolly, driving wheel 1 is provided with imput shaft 2, support 3 is installed on the imput shaft 2, driven shaft I 6 and driven shaft II 7 are installed in respectively on the support 3, flower wheel I 5 and flower wheel II 7 are installed in respectively on driven shaft I 6 and the driven shaft II 8, and described driving wheel 1, flower wheel I 5 and flower wheel II 7 peripheries are wound with the crawler belt 4 of a sealing.
When stair travel, imput shaft 1 drives crawler belt 4 and rotates, and crawler belt 4 drives flower wheel I6 and flower wheel II8 rotates, the angle of adjustable support 3, thus realize dolly travelling on level land and stair.
Claims (1)
1. attached wheel of stair climbing, it is characterized in that: comprise driving wheel, support, flower wheel I, flower wheel II, imput shaft, driven shaft I, driven shaft II, crawler belt, described driving wheel is the wheel shaft of dolly, driving wheel is provided with imput shaft, support is installed on the imput shaft, driven shaft I and driven shaft II are rack-mount respectively, flower wheel I and flower wheel II are installed in respectively on driven shaft I and the driven shaft II, and described driving wheel, flower wheel I and flower wheel II periphery are wound with the crawler belt of a sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220303846 CN202753998U (en) | 2012-06-27 | 2012-06-27 | Stair climbing subsidiary wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220303846 CN202753998U (en) | 2012-06-27 | 2012-06-27 | Stair climbing subsidiary wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202753998U true CN202753998U (en) | 2013-02-27 |
Family
ID=47733193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220303846 Expired - Fee Related CN202753998U (en) | 2012-06-27 | 2012-06-27 | Stair climbing subsidiary wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202753998U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102730043A (en) * | 2012-06-27 | 2012-10-17 | 孙新凯 | Stair climbing attached wheel |
| CN103010282A (en) * | 2012-12-19 | 2013-04-03 | 周秀莹 | Stair climbing auxiliary vehicle wheel |
-
2012
- 2012-06-27 CN CN 201220303846 patent/CN202753998U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102730043A (en) * | 2012-06-27 | 2012-10-17 | 孙新凯 | Stair climbing attached wheel |
| CN103010282A (en) * | 2012-12-19 | 2013-04-03 | 周秀莹 | Stair climbing auxiliary vehicle wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20130627 |