CN87204240U - New-type skid-proof unit for automobile - Google Patents
New-type skid-proof unit for automobile Download PDFInfo
- Publication number
- CN87204240U CN87204240U CN 87204240 CN87204240U CN87204240U CN 87204240 U CN87204240 U CN 87204240U CN 87204240 CN87204240 CN 87204240 CN 87204240 U CN87204240 U CN 87204240U CN 87204240 U CN87204240 U CN 87204240U
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- China
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- automobile
- new
- chain
- sprocket wheel
- wheel
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Abstract
AThe utility model relates to a new-type skid-proof unit for an automobile which is suitable for various automobiles particularly trucks. The new-type skid-proof unit is combined by chain wheels and the chains combinatorial, and the new-type skid-proof unit is directly arranged on the rear axle of an automobile. The running of the new-type skid-proof unit is utilized to drive the revolution of the chain wheels, which paves the chains on road and increases friction force between the automobile wheel and the ground to ensure the safety of the running of the automobile. The utility model serving as an independent auxiliary has the advantages of simple structure, less raw material consumption, easy fabrication and favorable economic benefit. The new-type skid-proof unit can be produced by the enterprises which has ability of casting and welding process.
Description
The utility model is an automobile new-type antiskid device, and it is applied on the truck, particularly on the autotruck.
The anti-slip device for automobile in past mainly contains two kinds of patterns.The one, the anti-skidding iron chains guard that links to each other with longitude and latitude is wrapped on the automobile active tire, to change tire and ground-surface contact condition, increases friction force, prevents automobile at muddy road surface or freezing slipperiness on roads, to guarantee driving safety.The 2nd, more original method to increase the descending resistance, reaches anti-skidding purpose by vehicle traction one rubber plate or a pile mild steel link chain whereby.First method ladle cover mild steel link chain net on motor tire can make the local severe wear of surface of tyre, shortens tire service life, has improved traffic cost.Second method not only influences the tractive force of automobile, and can not solve the automotive wheel problem of skidding at all.Two kinds of methods all need to load and unload anti-skidding iron chain net, and it is big to exist labor intensity, time-consuming, effort, problems such as labor condition difference.
For overcoming the problem that existing anti-skid device exists, solve automobile in muddy road surface or freezing slipperiness on roads problem, produce a kind of both easy to use, dependable performance, the anti-skid device that can reduce reactive loss again is a purpose of this utility model.
The utility model is a kind of novel automobile anti-skid device that tribology and kinematics is organically combined manufacturing, this device is installed on the automobile axle, be positioned at the preceding inboard of adhesion wheel, it is directly to utilize the compressed air source of automobile or pressure oil to carry out work as propulsive effort.
This device main body is two identical sprocket wheels made of iron, and sprocket wheel is made up of former, wear-resisting rubber tire and the chain that is suspended on the former.Center shaft and bearing are equipped with in the center of sprocket wheel, thereby sprocket wheel can rotate freely around center shaft.6～8 chains are installed on the former of sprocket wheel symmetrically.This chain can have two kinds of patterns, and a kind of is continuous by 90 ° of special-shaped links that form of single oblate iron hoop distortion and chain that make; Another kind is externally to wrap up rubber or nylon again and make the iron core rubber tape or iron core nylon tape or poly-amino polywedge bet by the continuous chain that forms of forged steel iron hoop or by the continuous chain that forms of cast iron ring.All by chain seat bolt, spherical washer and nut are suspended on the sprocket wheel former these chains.The sprocket wheel outer rim is inlaid with the rubber tire that antifriction rubber is made.These two sprocket wheels are installed in the forward right side of automobile left side driving wheel and the front left side of right driving wheel respectively, and link to each other with compression system.When on the road surface that running car is skidding, friction force descends between wheel and ground, at this moment, chaufeur can start air pressure (or hydraulic pressure) system, make side contacts in two sprocket wheels and the automobile tire, automotive wheel rotates, drive sprocket wheel around self center shaft rotation, the chain that is fixed on the sprocket wheel former is subjected to action of centrifugal force, is radiation-like and rotates, get rid of continuously successively to the wheel forward position, be pressed between wheel and the ground, wheel is travelled on concavo-convex chain, increase friction force between wheel and the ground, the required friction force of wheel running is stabilized in the normal range, thereby makes automobile can normally bring into play stable the travelling of tractive force of self.
The utlity model has following advantage: can make the seriation anti-skid device according to the vehicle difference and use for various vehicles.It is little that this anti-skid device reactive loss is installed, and do not influence vehicle traction power.This anti-skid device is applicable to various types of road surfaces, and the road pavement damage is little.This anti-skid device functional reliability is good, the motor tire long service life.This anti-skid device is installed can not influence the outward appearance of former car, and simple in structure, light, and the loading and unloading maintenance is easy, thereby has alleviated driver's labour intensity greatly.
Further describe below in conjunction with accompanying drawing.
Figure one is the utility model---the anti-slip device for automobile structure principle chart.
Figure two is major parts of the present utility model---the cutaway view of sprocket wheel.
(1) left adjustable rod;
(2) right adjustable rod;
(3) bearing;
(4) distortion annular link chain (or amino rubber band);
(5) sprocket body;
(6) crank arm;
(7) solenoid directional control valve;
(8) pressure cylinder (cylinder or oil hydraulic cylinder)
(9) supporting base;
(10) automobile axle;
(11) motor tire;
(12) nut;
(13) spherical washer;
(14) chain seat bolt;
(15) wear-resisting rubber tire.
The utility model can be used on east wind 140 type cars, Jiefang brand automobile, motor omnibus and Beijing 130 automobiles.Its performance is as follows: when running car is on slippery road surface, friction force descends between wheel and ground, at this moment, chaufeur is opened solenoid directional control valve (7), and pressurized air (or hydraulic oil) enters pressure cylinder (8), act on piston, piston rod promotes left and right pull bar (1), (2), drives (6) swing of cranking arm, and makes sprocket wheel (5) and the interior side contacts of motor tire (11), because the rotation of drive wheel makes sprocket wheel (5) revolution by friction force; The chain (4) that is fixed on the sprocket wheel former is subjected to action of centrifugal force, being radiation-like rotates, get rid of continuously successively to the forward position of wheel (11), enter between wheel and the ground, compensated the loss of friction force, the wheel needed friction force that turns round is stabilized in the normal range, thereby makes automobile can normally bring into play stable the travelling of tractive force of self.
Claims (5)
1, a kind of automobile new-type antiskid device, directly be contained on the automobile axle, it is made up of solenoid directional control valve [7], pressure cylinder [8], adjustable rod [1], [2], crank arm [6], supporting base [9], sprocket wheel [5] and chain [4], it is characterized in that sprocket wheel is two identical iron tyres, chain [4] is housed on the former of iron tyre, and two sprocket wheels [5] are installed in respectively on the preceding inner side of automobile driving wheel.
2, automobile according to claim 1 new-type antiskid device is characterized in that on sprocket wheel (5) former 6-8 bar chain (4) being installed symmetrically.
3, automobile according to claim 1 and 2 new-type antiskid device, it is characterized in that chain (4) is by forged steel iron hoop or cast iron ring link to each other iron core rubber tape or iron core nylon tape that the chain outer wrap rubber that forms or nylon face make or poly-amino polywedge bet.
4, automobile according to claim 1 new-type antiskid device is characterized in that chain (4) is suspended on the former of sprocket wheel by chain seat bolt (14), spherical washer (13) and nut (12).
5, automobile anti-skid device according to claim 1 is characterized in that sprocket wheel (5) outer rim is inlaid with abrasion resistant rubber wheel (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87204240 CN87204240U (en) | 1987-05-20 | 1987-05-20 | New-type skid-proof unit for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87204240 CN87204240U (en) | 1987-05-20 | 1987-05-20 | New-type skid-proof unit for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN87204240U true CN87204240U (en) | 1988-03-30 |
Family
ID=4820143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 87204240 Ceased CN87204240U (en) | 1987-05-20 | 1987-05-20 | New-type skid-proof unit for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN87204240U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104149560A (en) * | 2014-07-26 | 2014-11-19 | 耿亮 | Automatic anti-skidding device for vehicle |
| CN108515816A (en) * | 2018-03-30 | 2018-09-11 | 宁波辉励铭诚汽车零部件有限公司 | A kind of anti-skid device |
-
1987
- 1987-05-20 CN CN 87204240 patent/CN87204240U/en not_active Ceased
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104149560A (en) * | 2014-07-26 | 2014-11-19 | 耿亮 | Automatic anti-skidding device for vehicle |
| CN108515816A (en) * | 2018-03-30 | 2018-09-11 | 宁波辉励铭诚汽车零部件有限公司 | A kind of anti-skid device |
| CN108515816B (en) * | 2018-03-30 | 2020-04-21 | 宁波辉励铭诚汽车零部件有限公司 | Anti-skid device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CE01 | Termination of patent right |