KR100799989B1 - The tool to protect sliding fir auto mobile - Google Patents

Abstract

The present invention relates to a vehicle anti-skid device, the chain is installed to prevent the slip in the ice or snow in winter, the mounting is complicated, solve the problem that the driver or operator has to get off the car to be mounted on the tire Was developed to;

One side of the caliper housing is mounted lining to press and brake both sides of the brake disk, and a detachable adjustment pin consisting of a mounting progress pin and a release release pin that protrudes or is inserted into the wheel according to the operation in the driver's seat;

A cam fixedly mounted to the wheel and configured to rotate 180 ° in the direction of the tire from the shaft when the mounting progress pin protrudes;

A progress frame formed in the same rotation as the cam and having a non-slip frame formed at the end thereof, being in close contact with a portion of the bottom surface of the tire when the cam is rotated, and rotating to return when no external force is applied;

When the non-slip frame is in close contact with the bottom surface of the tire fixed to the progress frame, when the release pin is protruding to a vehicle anti-slip device, characterized in that configured to release the binding of the progress frame will be.

Automotive, non-slip device

Description

Anti-skid device {The tool to protect sliding fir auto mobile}

1a and 1b is a front view showing the mounting and detachment of the anti-skid device according to an embodiment of the present invention.

2A and 2B are side cross-sectional views illustrating operation according to an embodiment of the present invention.

Figure 3 is a perspective view showing the interlocking principle of the cam and the mounting progress pin.

Figure 4 is a partially exploded perspective view showing the structure of the progress frame 21 and the slip frame 22.

5 is a conceptual diagram showing the operating principle of the fixing device.

Figure 6 is a state diagram showing the operation of the anti-skid frame when folding the progress frame.

Figure 7 is a state diagram showing the operation of the progress frame according to another embodiment of the present invention.

<Explanation of symbols for main parts of the drawings>

1: tire

11: wheel

12: axis

13: brake disc

14: lining

15: Caliper Housing

16: rack

17 ring part

2: non-slip device

21: progress frame

21a: first frame 21b: second frame

21c: third frame 211: small frame

212: large frame 213: compression coil spring

214: hinge 215: spring

216: tooth 217: spring

218: hook 219: guide groove

22: non-slip frame

221: pinion

23: detachable adjusting pin

231: mounting progress pin 232: binding release pin

24: cam

241: fixed shaft 242: inclined surface

25: fixing device

251: shaft 252: fixed piece

253: Section 2 link 254: Hinge

255: Jamming 256: Axis                 

257: release of binding 258: frame fixing

259: projection

26: shrinkage adjustment cam

261: protrusion

The present invention relates to a vehicle anti-slip device, and more particularly, to a vehicle anti-slip device that enables the driver to mount and detach the anti-skid chain by a simple operation of the switch in the car.

When the road is icy or snowing, the risk of traffic accidents is mostly due to the sliding of the car.

In Korea, winter equipment is equipped in winter and winter equipment is installed on ice roads and snow roads. The most commonly used is a chain mounted on automobile tires.

The technology related to such car chains has been developed a lot, and many developments have been made from the conventional chains mounted on the road and gradually moving the cars to the one-side mounting type.

However, in the case of such an anti-skid device for cars, the driver had to get out of the car to take out the overwintering equipment provided in the trunk and mounted there.

In addition, even when dismantling the installed winter equipment, users have to dismantle themselves, so even when driving on a good road through an ice or snow road, it does not release it, which causes noise and road destruction. Will fall.

For example, if a dry road continues on the flat land, but if the ice is formed on the hill of a few km, most drivers do not wear the anti-skid device to go over the hill, thereby increasing the risk of accident is inevitable.

Therefore, the development of the anti-skid device that the driver can be mounted or detached by the operation of the switch in the car will play a big role in reducing the incidence of winter traffic accidents, and also the driver's hassle due to the installation and removal of the anti-skid device.

The present invention has been developed to achieve the above object, the object is to enable the driver to mount or detach the anti-skid device by the operation in the driver's seat.

In order to achieve the above object, the present invention is mounted on one side of the caliper housing which is mounted to press the brake disk to brake both sides of the mounting progress pin and the release pin is protruded or inserted into the wheel according to the operation in the driver's seat Detachable adjustment pin consisting of;

A cam fixedly mounted to the wheel and configured to rotate in the direction of the tire on the shaft when the mounting progress pin protrudes;

A progress frame formed in the same rotation as the cam and having a non-slip frame formed at the end thereof, being in close contact with a portion of the bottom surface of the tire when the cam is rotated, and rotating to return when no external force is applied;

When the non-slip frame is in close contact with the bottom surface of the tire fixed to the progress frame, when the release pin is protruding to a vehicle anti-slip device characterized in that configured to release the binding of the progress frame will be.

Accordingly, the configuration of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily understand and implement.

1A and 1B are front views illustrating the mounting and detaching of an anti-skid device according to an exemplary embodiment of the present invention, in which a plurality of wheels are mounted on a wheel 11 of an automobile, and a shaft 12 and a tire of the automobile tire 1 are illustrated. One end is attached to the middle part of the outer peripheral surface of (1), and the other end showed the traveling frame 21 mounted adjacent to the outer peripheral surface or the shaft 12 of the tire 1 by operation of a driver.

Therefore, the non-slip frame 22 is mounted on the outer end of the advancing frame 21 to act as a chain to increase the braking force at the ice length or snow road.

This configuration can be replaced by the wheel 11 equipped with the anti-skid device 2 in the winter, and when installed or detached with a simple operation when necessary, it will be able to prevent a large number of road ice accidents in winter, The driver's troubles with the installation and removal of the device will be completely eliminated.

In addition, depending on the shape of the non-slip frame 22, it will be possible to devise a variety of embodiments that can easily run in the sand or mud as well as winter, it will be used as a device essential for various sports-related sports as well as daily life. .

2A and 2B are side cross-sectional views illustrating an operation according to an exemplary embodiment of the present invention, wherein a driver's seat is provided at one side of a caliper housing 15 in which a lining 14 is mounted to press and brake both sides of the brake disc 13. Detachable adjustment pin 23 consisting of a mounting progress pin 231 and a binding release pin 232 protruding or inserted toward the wheel 11 in accordance with the operation in the;

A cam 24 fixedly mounted to the wheel 11 so as to rotate in the direction of the tire 1 on the shaft 12 of the tire 1 of the vehicle when the mounting progress pin 231 protrudes;

The cam 24 rotates in the same manner, and a non-slip frame 22 is formed at the end thereof so that the cam 24 rotates to be in close contact with a portion of the bottom surface of the tire 1 and rotates when no external force is applied. And proceeding frame 21 is formed to return to;

When the non-slip frame 22 is in close contact with the bottom surface of the tire 1 is fixed to the progress frame 21, when the binding release pin 232 is configured to release the binding of the progress frame 21 Represented a vehicle anti-skid device, characterized in that consisting of a fixing device 25 that is.

That is, the detachable adjustment pin 23 is mounted on the caliper housing 15 which does not have a rotational movement on the shaft 12 in the driving system of the vehicle so as to protrude or be inserted therein, and the anti-slip device is provided by the detachable adjustment pin 23. (2) it would be desirable to operate, and if the device that can be manipulated in the driver's seat on the rotating shaft 12 or the wheel 11 is equipped with a structure that is extremely complex and precise, it is difficult, especially the existing The fact that it is virtually impossible to mount on the produced automobile is the main reason for mounting the detachable adjustment pin 23 as a starting device on the caliper housing 15.

In addition, a hook 218 that receives a predetermined external force by a spring 217 is formed on the bottom of the moving frame 21 to be coupled and fixed to correspond to the hook portion 17 formed on the wheel 11, and the hook ( The other side of 218 is extended to the cam 24 side, it was shown that one side is configured to be separated from the ring portion 17 by pushing the end when the cam 24 is rotated.

Therefore, even when the vehicle generates vibration or other external force while driving, the anti-skid device 2 is firmly fixed to the wheel 11 by the hook 218.

3 is a perspective view illustrating an interlocking principle of the cam 24 and the mounting progress pin 231, and the cam 24 is mounted on the fixed shaft 241 to interlock when the mounting progress pin 231 protrudes. It was shown to be configured to rotate but stop and rotate about 180 °.

That is, the relative movement direction in the cam 24 of the mounting progress pin 231 mounted on the stationary caliper housing is d1, and the cam 24 mounted on the fixed shaft 241 is the mounting progress pin 23. When 1) is protruded, the end thereof travels along the inclined surface 242 of the cam 24, and thus rotates in the d2 direction.

In addition, in this case, when the inclined surface 242 is formed by 180 ° about the fixed shaft 241, the rotation of the cam is rotated by 180 °.

4 is a partially exploded perspective view showing the structure of the progress frame 21 and the anti-slip frame 22, the progress frame 21 is composed of two or more frames of different sizes, the large frame 211 is large It is stretched by being inserted into the frame 212, and the inside of the compression coil spring 213 is configured to extend if there is no external force, the non-slip frame 22 is hinged to the traveling frame 21 by the hinge 214 It is mounted so as to be rotatable, and the spring 215 is mounted in the hinge 214 to show that the elastic restoring force acts in the vertical direction of the traveling frame 21.

That is, the diameter of the automobile tire is not only a lot of difference depending on the type, but also shows the difference in the diameter according to the degree of wear, it is preferable to allow the length of the progress frame 21 to be stretchable.

In addition, the non-slip frame 22 mounted on the moving frame 21 should be easily mounted on the tire to be kept perpendicular to the moving frame 21 when no external force is applied.

5 is a conceptual view showing the operating principle of the fixing device, wherein the fixing device 25 is provided on both sides of the traveling frame 2 1 when the slipper mold 22 is in close contact with the bottom surface of the tire 1. A parallel shaft 251 is formed, and forms a fixing piece (25 2) interlocking with the shaft 251, the one end of the fixing piece 252 to form a two-section link 253 to the two sections The shaft 251 is interlocked according to the change in the position of the hinge 254 of the link 253, and the other side thereof is extended to form a locking protrusion 255 at its end to be fixed to the upper surface of the progress frame 21. In addition, the binding release piece 257 is formed on the shaft 256 formed on one side to release the fixing state of the progress frame 21 by rotating the shaft 256 when the binding release pin 232 protrudes and rotates. It is shown that the interlocked.

That is, the hinge 254 of the two-section link 253 has one surface acts downward force when the progress frame 21 is unfolded, and the shaft 251 is rotated symmetrically to each other to block the obstacle. As the machine 255 is caught on the upper surface of the other side of the progress frame 21, the progress frame 21 is fixed.

In addition, when the binding release pin 232 protrudes in a state in which the moving frame 21 is fixed, the collision with the binding release piece 257 while rotating rotates the shaft 256 to release the fixing by the fixing piece 252. To do so.

In addition, in FIGS. 4 and 5, both sides of the small frame 211 formed at the end of the advancing frame 21 have a tooth 216 formed at right angles and an oblique line at a lower direction. When the anti-skid frame 22 is formed integrally with the piece 252 and is in close contact with the bottom surface of the tire 1, the end of the projection 259 is engaged with the teeth 216 and the pressure is received. It is shown that the frame fixing piece 258, which is configured to be contracted and fixed by 21, is further configured.

That is, the sliding frame 22 is in close contact with the tire 1 as much as possible to reduce the impact of operating the device as well as to facilitate the braking more progress frame 21 when mounted on the tire 1 is a constant pressure I contracted but not stretched.

6 is a state diagram showing the operation of the anti-skid frame when folding the progress frame, one side of the non-slip frame 22 connected by the progress frame 21 and the hinge 214 is composed of a pinion 221, When the advancing frame 21 is folded, the rack 16 is formed on the side adjacent to the hinge 214, and when the folding frame 21 is folded, the sliding frame 22 is configured to be folded.

Therefore, the non-slip frame 22 that maintains a state perpendicular to the progress frame 21 at all times by the elastic device is folded to be seated on the wheel 11.

This makes it possible to provide an anti-slip device 2 with a cleaner appearance.

7 is a state diagram showing the operation of the progress frame according to another embodiment of the present invention, according to claim 3, wherein the first frame (21a) and the first frame (21a) interlocked with the cam of the progress frame (21) ) Is inserted into the inside of the second frame (21b) and stretched into the inside of the second frame (21b) and stretched, and composed of a third frame (21c) is mounted on the end of the non-slip frame (22) Become;

A guide groove 219 recessed inward is formed on one surface of the third frame 21c;

Rotating to the upper end of the second frame (21b) by a hinge, the end is inserted into the end of the guide groove 219 when extending in accordance with the guide groove 219, the upper surface is the first frame ( The contraction adjustment cam 26 is configured to protrude from the inner side of the 21a and to contract the protruding portion 261 to the inner side of the first frame 21a while the contraction is contracted. It was made.                     

Therefore, it is possible to sequentially make the frame to be introduced when the advancing frame 21 shrinks.

As described above, the present invention can not only reduce the accident caused by the icy road in winter by the driver can easily detach the vehicle anti-skid device in the car, but also eliminate the user's inconvenience in mounting or detaching. It can be effective.

Claims (8)

On one side of the caliper housing 15 to which the lining 14 is mounted to press and brake both sides of the brake disc 13, a mounting progress pin 231 protruding or inserted toward the wheel 11 in accordance with an operation from the driver's seat and Detachable adjustment pin 23 consisting of the release pin (232); A cam 24 fixedly mounted to the wheel 11 so as to rotate in the direction of the tire 1 on the shaft 12 of the tire 1 of the vehicle when the mounting progress pin 231 protrudes; The cam 24 rotates in the same manner, and a non-slip frame 22 is formed at the end thereof so that the cam 24 rotates to be in close contact with a portion of the bottom surface of the tire 1 and rotates when no external force is applied. And proceeding frame 21 is formed to return to; When the non-slip frame 22 is in close contact with the bottom surface of the tire 1 is fixed to the progress frame 21, when the binding release pin 232 is configured to release the binding of the progress frame 21 Automobile anti-skid device, characterized in that consisting of a fixing device (25). The method of claim 1, wherein the cam 24 is mounted to the fixed shaft 241 is rotated in conjunction with when the mounting progress pin (2 31) protrudes, characterized in that formed to rotate about 180 °, and stop Automotive anti-skid device. According to claim 1, wherein the frame 21 is composed of two or more frames of different sizes, the small frame 211 is stretched by being inserted into the large frame 212, the compression coil spring 213 therein Built-in is configured to extend if there is no external force, the non-slip frame 22 is rotatably mounted by the hinge 214 to the traveling frame 21, the spring 215 is mounted inside the hinge 214 The vehicle anti-skid device, characterized in that the elastic restoring force acts in the vertical direction of the traveling frame (2 1). According to claim 1, wherein the fixing device 25 is the shaft 251 is formed on both sides of the advancing frame 21 when the anti-skid frame 22 is in close contact with the bottom surface of the tire (1) And a fixing piece 252 that interlocks with the shaft 251, and a two-piece link 253 is formed at one end of the fixing piece 252 so that the hinge 254 of the two-piece link 253 is formed. The shaft 251 is interlocked according to the change of position, and the other side is extended to form a locking protrusion 255 at the end thereof so as to be caught and fixed to the upper surface of the processing frame 21, and the shaft 25 6 is formed at one side. When the binding release pin 232 protrudes and rotates to rotate the shaft 256, the binding release piece 257 for releasing the fixed state of the advance frame 21 is formed, the automobile slip prevention Device. According to claim 3 or 4, On both sides of the small frame 211 formed at the end of the advancing frame 21, the upper direction is a right angle, the downward direction is composed of a tooth 216 made of an oblique line, When the anti-skid frame 22 is integrally formed with the fixed piece 252 and is in close contact with the bottom surface of the tire 1, the end of the protrusion 259 is engaged with the tooth 216 to receive the pressure. Automobile frame anti-slip device, characterized in that the frame fixing piece 258 is configured to be fixed to the contraction (21). According to claim 1, Hook 218 which is subjected to a predetermined external force by a spring 217 is formed on the bottom surface of the processing frame 21 is coupled to be fixed to correspond to the ring portion 17 formed on the wheel 11 , The other side of the hook 218 is extended to the cam (24) side, when the cam 24 is rotated, one side of the vehicle is characterized in that it is configured to be separated from the ring portion (17) by pushing the end. According to claim 1, wherein one side of the non-slip frame 22 connected to the progress frame 21 and the hinge 214 is composed of a pinion 221, the hinge 214 when the progress frame 21 is folded The side adjacent to the rack is formed with a rack (16) to engage when folded, the anti-skid device, characterized in that configured to fold the sliding frame (22). The method of claim 3, wherein the first frame 21a interlocked with the cam of the traveling frame 21 and the second frame 21b and the second frame 21 which are inserted into and stretched inside the first frame 21a. 21b) is inserted into the inside and is expanded and composed of a third frame (21c) at the end is fitted with a non-slip frame (22); A guide groove 219 recessed inward is formed on one surface of the third frame 21c; Rotating to the upper end of the second frame (21b) by a hinge, the end is inserted into the end of the guide groove 219 when extending in accordance with the guide groove 219, the upper surface is the first frame ( The contraction adjustment cam 26 is configured to protrude from the inner side of the 21a and to contract the protruding portion 261 into the inner side of the first frame 21a when the contraction contracts. Automotive anti-skid device, characterized in that.

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