CN2384833Y - Stump-jump wheel - Google Patents
Stump-jump wheel Download PDFInfo
- Publication number
- CN2384833Y CN2384833Y CN 99224694 CN99224694U CN2384833Y CN 2384833 Y CN2384833 Y CN 2384833Y CN 99224694 CN99224694 CN 99224694 CN 99224694 U CN99224694 U CN 99224694U CN 2384833 Y CN2384833 Y CN 2384833Y
- Authority
- CN
- China
- Prior art keywords
- wheel
- chain
- utility
- model
- wheels
- 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 an obstacle surmounting wheel, which belongs to the technical field of walking vehicle parts. The structure of the utility model is characterized in that three identical sub wheels are arranged on the same plane; the three sub wheels are fixed with wheel hubs to form a composite wheel by a wheel shaft; a driving shaft is fixed among the three sub wheels with equal interval; a chain positioning wheel is arranged on the vicinity of driving teeth; a transmission chain is arranged between the driving teeth and the chain positioning teeth; the driving teeth and flywheels on the sub wheels are transmitted by the chain. The utility model has the advantage that the utility model not only can rotate on a plane, but also can surmount rugged obstacles, without falling feeling and little vibration.
Description
The utility model belongs to the automobile-used component technology of walking field, relates to a kind of improvement of wheel.
At present, on the road surface of the ripple of running very much, exhausted very much not part spcific power car is owing to the restriction that is subjected to wheel is difficult to advance, and in addition, medical stretcher special vehicle is being gone upstairs or can not used during step.
The purpose of this utility model provides a kind of less automobile-used Stump-jump wheel that is subjected to the road surface restriction.
The technical solution of the utility model is as follows:
By three identical son wheels on the same plane, three son wheels are by wheel shaft and combined wheels of the fixing composition of wheel hub, its axle drive shaft equidistantly is fixed between three son wheels, the chain locating wheel is arranged near driving gear, between driving gear and chain positioning teeth driving chain is arranged, the flywheel that driving gear is taken turns with son is by chain gear.
The utility model has the advantages that: except that can rotating in the plane, can also cross rough obstacle, and not have and weigh down empty sense, also reduce vibrations.
Fig. 1 is an active Stump-jump wheel of the present utility model;
Fig. 2 is a passive type Stump-jump wheel of the present utility model.
Wherein: the 1st, son wheel, the 2nd, flywheel, the 3rd, chain, the 4th, chain locating wheel, the 5th, driving gear, the 6th, axle drive shaft, the 7th, wheel hub, the 8th, wheel shaft.
Plane road when travelling, any two son wheels contacts rotations with ground, after running into roadblock, top son wheel turns forward, and moves on until kiss the earth, the son of back is taken turns to become upward and is taken turns; Power is by the driving gear on the axle drive shaft, and the flywheel that drives on the son wheel by chain rotates.
Claims (1)
1, a kind of Stump-jump wheel, form by axle drive shaft (6), it is characterized in that: by three identical son wheels (1) on the same plane, by combined wheels of the fixing composition of wheel shaft (8) and wheel hub (7), its axle drive shaft (6) equidistantly is fixed between three son wheels (1), chain locating wheel (4) is arranged near driving gear (5), between driving gear (5) and chain locating wheel (4) driving chain (3) is arranged, driving gear (5) passes through chain (3) transmission with the flywheel (2) that son is taken turns on (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99224694 CN2384833Y (en) | 1999-08-02 | 1999-08-02 | Stump-jump wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99224694 CN2384833Y (en) | 1999-08-02 | 1999-08-02 | Stump-jump wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2384833Y true CN2384833Y (en) | 2000-06-28 |
Family
ID=34014693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99224694 Expired - Fee Related CN2384833Y (en) | 1999-08-02 | 1999-08-02 | Stump-jump wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2384833Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103112312A (en) * | 2013-03-17 | 2013-05-22 | 安徽工程大学 | Wheel spliced by three rollers |
| CN103697058A (en) * | 2014-01-04 | 2014-04-02 | 周玉梅 | Movable-type emergency stretcher pulley |
| CN104442191A (en) * | 2014-12-12 | 2015-03-25 | 西南大学 | Obstacle surmounting wheel with double eccentric circles and variable eccentric distances |
| CN106004242A (en) * | 2016-05-11 | 2016-10-12 | 东莞市联洲知识产权运营管理有限公司 | Intelligent furniture damping base with roller |
-
1999
- 1999-08-02 CN CN 99224694 patent/CN2384833Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103112312A (en) * | 2013-03-17 | 2013-05-22 | 安徽工程大学 | Wheel spliced by three rollers |
| CN103697058A (en) * | 2014-01-04 | 2014-04-02 | 周玉梅 | Movable-type emergency stretcher pulley |
| CN104442191A (en) * | 2014-12-12 | 2015-03-25 | 西南大学 | Obstacle surmounting wheel with double eccentric circles and variable eccentric distances |
| CN106004242A (en) * | 2016-05-11 | 2016-10-12 | 东莞市联洲知识产权运营管理有限公司 | Intelligent furniture damping base with roller |
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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 |