CN203142281U - Automobile anti-skid device - Google Patents
Automobile anti-skid device Download PDFInfo
- Publication number
- CN203142281U CN203142281U CN 201320124393 CN201320124393U CN203142281U CN 203142281 U CN203142281 U CN 203142281U CN 201320124393 CN201320124393 CN 201320124393 CN 201320124393 U CN201320124393 U CN 201320124393U CN 203142281 U CN203142281 U CN 203142281U
- Authority
- CN
- China
- Prior art keywords
- gear
- skid
- automobile
- connecting screw
- hub
- 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 an automobile anti-skid device and belongs to the technical field of transportation equipment. The anti-skid problem of an automobile in rain and snow weather is mainly solved. The automobile anti-skid device comprises a hub. A threaded hole is formed in the center of the hub. A gear is arranged on the outer side of the hub. A connecting screw is arranged at the center of the gear. The connecting screw is matched with the threaded hole. The gear is respectively meshed with two gear strips which move in opposite directions. One end of each gear strip is connected with a connecting rod, a spring and an anti-skid arc plate in sequence. The radian of each anti-skid arc plate is identical to the radian of an automobile tyre. Part of each spring and part of each connecting rod are placed in a limiting pipe arranged on the inner side of each anti-skid arc plate. Fixing limiting pipes are arranged on the hub and are sleeved on the limiting pipes. When the gear rotates in a clockwise mode, the two anti-skid arc plates respectively move outwards. When the automobile anti-skid device is used, the tyre cannot be abraded, frequent assembling and disassembling are of no need, and when the automobile anti-skid device is not used, only the connecting screw needs to be loosened.
Description
Technical field
The utility model relates to the transit equipment technical field, specifically a kind of anti-slip device for automobile.
Background technology
Drive in the snow back, the road surface is wet and slippery, and automobile skids easily, therefore abnormally dangerous, a lot of people use anti-slipping chain, are exactly that some iron chains are wrapped on the tire, increase the friction force of tire, and skidproof effect is relatively good, but bigger to Tyte Wear, and the dismounting trouble, the time spent must not remove.
The utility model content
The purpose of this utility model is to provide a kind of anti-slip device for automobile, this anti-slip device for automobile have exempt to dismantle, the characteristics of the tire that do not wear and tear.
The technical scheme in the invention for solving the technical problem is: a kind of anti-slip device for automobile, comprise wheel hub, it is characterized in that, described wheel hub center is provided with tapped bore, the described wheel hub outside is provided with gear, the center of described gear is provided with connecting screw, and described connecting screw and described tapped bore are supporting; Described gear meshes with two gear bars that move round about respectively, described gear bar one end is connected with pipe link, spring and anti-skidding arc in turn, the radian of described anti-skidding arc is identical with the radian of motor tire, the part of described spring and pipe link is positioned at the position-limiting tube that is located at described anti-skidding arc inboard, described wheel hub is provided with fixedly position-limiting tube, and described fixedly position-limiting tube is nested with on described position-limiting tube; When described gear clickwise, two anti-skidding arcs outwards motions respectively.
The beneficial effects of the utility model are: the utility model and wheel hub link together, and need not unclamp the connecting screw of gear and wheel hub constantly, do not hinder automobile normal running, therefore needn't unload down, the trouble of having reset again when also having removed next the use from.
Description of drawings
Fig. 1 is main TV structure scheme drawing of the present utility model;
Fig. 2 is the main TV structure scheme drawing of wheel hub;
Fig. 3 is the enlarged drawing at A place among Fig. 1.
Among the figure: 1 wheel hub, 2 tapped bore, 3 gears, 4 connecting screws, 5 gear bars, 6 pipe links, 7 springs, 8 anti-skidding arcs, 9 position-limiting tubes, 10 fixing position-limiting tubes.
The specific embodiment
As Fig. 1, Fig. 2, shown in Figure 3, a kind of anti-slip device for automobile of the present utility model comprises wheel hub 1, be provided with tapped bore 2 at the center of wheel hub 1, the outside of wheel hub 1 is provided with gear 3, and the center of the inboard of gear 3 is provided with connecting screw 4, and this connecting screw 4 is supporting with tapped bore 2; Gear 3 meshes with two gear bars that move round about 5 respectively, and this two rooted teeth wheel bar 5 lays respectively at the two ends of gear 3 diameters, and when gear 3 clickwises, two rooted teeth wheel bar 5 is respectively to the direction motion away from gear 3; End at every rooted tooth wheel bar 5 is connected with pipe link 6, spring 7 and anti-skidding arc 8 in turn, spring 7 is brute spring, its two ends are connected on pipe link 6 and the anti-skidding arc 8, the radian of anti-skidding arc 8 is identical with the radian of motor tire, and two anti-skidding arcs 8 form a circle; The part of spring 7 and pipe link 6 is positioned at the position-limiting tube 9 that is located at anti-skidding arc 8 inboards; Also be provided with fixedly position-limiting tube 10 on wheel hub 1, fixedly position-limiting tube 10 is nested with on position-limiting tube 9, so that anti-skidding arc 8 moves in the path of regulation; When the connecting screw 4 on the gear 3 was tightened, the outward flange of anti-skidding arc 8 just moved to the position that can play anti-skidding effect.
In the normal weather, this utility model is installed on the wheel, is in the leisure state; In case run into sleety weather, when the road surface is wet and slippery, then tighten connecting screw 4, this moment, gear 3 driven gear bars 5 were to the direction motion away from gear 3, the outwards motion simultaneously of pipe link 6, spring 7, anti-skidding arc 8, outside the outward flange of outward flange at tire of anti-skidding arc 8, this moment, the utility model just played anti-skidding effect.Also have springs 7 because anti-skidding arc 8 is inboard, although therefore the diameter of anti-skidding arc 8 does not more hinder automobile normal running than the diameter of tire.
Except the described technical characterictic of specification sheets, be the known technology of those skilled in the art.
Claims (1)
1. an anti-slip device for automobile comprises wheel hub, it is characterized in that, described wheel hub center is provided with tapped bore, and the described wheel hub outside is provided with gear, and the center of described gear is provided with connecting screw, and described connecting screw and described tapped bore are supporting; Described gear meshes with two gear bars that move round about respectively, described gear bar one end is connected with pipe link, spring and anti-skidding arc in turn, the radian of described anti-skidding arc is identical with the radian of motor tire, the part of described spring and pipe link is positioned at the position-limiting tube that is located at described anti-skidding arc inboard, described wheel hub is provided with fixedly position-limiting tube, and described fixedly position-limiting tube is nested with on described position-limiting tube; When described gear clickwise, two anti-skidding arcs outwards motions respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320124393 CN203142281U (en) | 2013-03-19 | 2013-03-19 | Automobile anti-skid device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320124393 CN203142281U (en) | 2013-03-19 | 2013-03-19 | Automobile anti-skid device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203142281U true CN203142281U (en) | 2013-08-21 |
Family
ID=48969833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320124393 Expired - Fee Related CN203142281U (en) | 2013-03-19 | 2013-03-19 | Automobile anti-skid device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203142281U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105128595A (en) * | 2015-08-13 | 2015-12-09 | 孟红琳 | Rapid switched-type anti-skidding device for car tire |
| RU209070U1 (en) * | 2021-06-11 | 2022-01-31 | федеральное государственное бюджетное образовательное учреждение высшего образования «Самарский государственный аграрный университет» | Auxiliary wheel with retractable grouser |
-
2013
- 2013-03-19 CN CN 201320124393 patent/CN203142281U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105128595A (en) * | 2015-08-13 | 2015-12-09 | 孟红琳 | Rapid switched-type anti-skidding device for car tire |
| RU209070U1 (en) * | 2021-06-11 | 2022-01-31 | федеральное государственное бюджетное образовательное учреждение высшего образования «Самарский государственный аграрный университет» | Auxiliary wheel with retractable grouser |
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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: 20130821 Termination date: 20140319 |