CN2383743Y - Chain driving device for automobile - Google Patents
Chain driving device for automobile Download PDFInfo
- Publication number
- CN2383743Y CN2383743Y CN 99224362 CN99224362U CN2383743Y CN 2383743 Y CN2383743 Y CN 2383743Y CN 99224362 CN99224362 CN 99224362 CN 99224362 U CN99224362 U CN 99224362U CN 2383743 Y CN2383743 Y CN 2383743Y
- Authority
- CN
- China
- Prior art keywords
- chain
- automobile
- wheel
- chain rail
- utility
- 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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- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The utility model relates to a driving device for an automobile, relating to a caterpillar driving device. The utility model is characterized in that a tire drive wheel is replaced by a chain railway 4 and a chain wheel 2, and the quadrate of an idler shaft is concavely arranged in a U-shaped slot on an idler frame 9 which is upwards fixedly connected with a vehicle frame 1; the chain railway 4 and the chain wheel 2 are in movable fit with an idler 5, and a rubber pad is fixed on the outer side of each section of the chain railway. The driving wheel adopts a chain railway, so that an automobile is suitable for running on various complicated road surfaces, when the automobile runs on an asphalt road, the road surface can not be damaged; simultaneously, only the driving wheel is changed, so that the utility model reserve the advantage of easy turn in tyre automobiles.
Description
The utility model relates to a kind of automotive trannsmission system, also relates to a kind of caterpillar driving device.
In the prior art, automobile all drives with tire and travels.Having relatively high expectations of tire road pavement is unsuitable in the hill path and hogwallow travels; The cterpillar drive that large tractor etc. adopted is suitable for complex road surface, but injures the road surface easily.
The purpose of this utility model is; At defective of the prior art, provide a kind of automobile chain rail driving device.
Implementation of the present utility model is: replace the tire drive wheel with chain rail 4, sprocket wheel 2, its technical essential is: sprocket wheel 2 matches with axle drive shaft 3 by bearing, the square of idler shaft 6 recessed 10 is inserted in the U type groove on the idle pulley frame 9, feelings wheel carrier 9 upwards is fixedly connected with vehicle frame 1, idle pulley 5 is by bearing and idler shaft 6 running-fits, chain rail 4 and sprocket wheel 2 and idle pulley 5 running-fits, rubber cushion is fixed by bolts to the outside of each pitch chain rail.
The utility model has the advantages that: because drive wheel adopts the chain rail, be suitable for travelling on the various complex road surfaces, the chain rail outside connects with rubber cushion, does not hinder the road surface when pitchy road travels, simultaneously because the utility model only changes drive wheel, kept the tire automobile easy advantage of turning round.
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1 single wheel drive chain rail transmission structures scheme drawing.
Fig. 2 two-wheel drives with chain rail transmission structures scheme drawing.
Fig. 3 is the scheme of installation of idle pulley.
Among the figure: 1-vehicle frame, 2-sprocket wheel, 3-axle drive shaft, 4-chain rail, 5-idle pulley, 6-idler shaft, 7-bearing wheel, 8-supporting axis, 9-idle pulley frame, 10-square are recessed.
Embodiment:
Idle pulley frame 9 upwards is fixedly connected with vehicle frame 1, the square of idler shaft 6 recessed 10 is inserted in the U type groove on the idle pulley frame 9 and is connected with the idle pulley frame is quiet, idle pulley 5 is by bearing and idler shaft 6 running-fits, sprocket wheel 2 connects with axle drive shaft is quiet, chain rail 4 and sprocket wheel 2 and idle pulley 5 running-fits, rubber cushion is fixed by bolts to the outside of each pitch chain rail.Hinged between the chain rail, the tooth of the groove of chain rail and sprocket wheel, idle pulley is complementary, and chain rail and sprocket wheel and idle pulley are circumscribed.
Realization the utility model changes drive wheel into sprocket wheel and the chain rail gets final product, and the idle pulley external diameter is slightly less than sprocket wheel.Rubber cushion expense tire processes, and rubber cushion can also can be riveted with bolt and chain rail coupling, does not contact with the road surface in the sagging rubber cushion of bolt or rivet.Chain rail joint can adopt alloy sheets or iron plate hinged.Use the utility model, when meeting the damage of chain rail, the chain rail can be pulled down, the chain rail is encased sprocket wheel travel as usual.
The utility model can also can one-sidedly use in the bilateral use.
Claims (1)
1. an automobile is with chain rail driving device, it is characterized in that: sprocket wheel (2) matches with axle drive shaft (3) by bearing, the square of idler shaft (6) recessed (10) is inserted in the U type groove on the idle pulley frame (9), idle pulley frame (9) upwards is fixedly connected with vehicle frame (1), idle pulley (5) is by bearing and idler shaft (6) running-fit, chain rail (4) and sprocket wheel (2) and idle pulley (5) running-fit, rubber cushion is fixed by bolts to the outside of each pitch chain rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99224362 CN2383743Y (en) | 1999-07-05 | 1999-07-05 | Chain driving device for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99224362 CN2383743Y (en) | 1999-07-05 | 1999-07-05 | Chain driving device for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2383743Y true CN2383743Y (en) | 2000-06-21 |
Family
ID=34014426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99224362 Expired - Fee Related CN2383743Y (en) | 1999-07-05 | 1999-07-05 | Chain driving device for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2383743Y (en) |
-
1999
- 1999-07-05 CN CN 99224362 patent/CN2383743Y/en not_active Expired - Fee Related
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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 |