KR20120110227A

KR20120110227A - Snow chain

Info

Publication number: KR20120110227A
Application number: KR1020110027959A
Authority: KR
Inventors: 박훈신
Original assignee: 박훈신
Priority date: 2011-03-29
Filing date: 2011-03-29
Publication date: 2012-10-10

Abstract

See drawing

Description

Snow chain {Snow chain}

The present invention relates to a snow chain, and more particularly to a snow chain, the outer strap is provided with a latch belt and the latch fasteners and the strap belts for pulling the latch belt in the fastening binding direction, the vehicle running When the anti-slip device is loosened in the process and the strap string becomes loose, the purpose is to pull the strap string so that the non-slip tool is always closely attached to the tire.

In general, the snow chain is used to be mounted on the tire of the car in winter, to prevent the car from slipping with the ground when the car is driving on snow or ice roads so that the car can run smoothly.

As described above, the snow chain wraps the tire so that the frictional force with the road surface is maintained, and the inner strap line and the outer strap line and the inner strap line that bind the slipper cover tightly to the tire can be engaged with the inner strap line. It consists of a locking binding means consisting of a locking ring provided at one end of the inner strap string and a locking hole provided at the other end and a tightening binding means for tightening the outer strap string.

Here, the non-slip tool is a chain type made of a chain and a pad type made of rubber or urethane.

However, the conventional fastening fastening means as described above is kept in the state of pulling the strap line in the state of once binding, and when the slipper is increased in the driving process of the car, the strap state with the tire by the strap string is loose. There have been problems such as turning over or separating out.

Thus, the present invention is to improve the problem that the snow chain is turned off or separated from the tire by loosening the strap line due to the non-slip in the process of running after mounting the snow chain as described above.

1 is a detailed perspective view of a separated state showing an embodiment according to the present invention.
Figure 2 is a detailed perspective view of the assembled state showing an embodiment according to the present invention.
Figure 3 is an assembled state side cross-sectional view showing an embodiment according to the present invention.
Figure 4 is a whole plan view of the snow chain applied to an embodiment according to the present invention.
5 is applied to an embodiment according to the present invention
Front view showing a snow chain attached state.
Figure 6 is an isolated state plan view showing another embodiment according to the invention.
Figure 7 is an assembled state plan view showing another embodiment according to the present invention.
8 is an isolated state side cross-sectional view of another embodiment according to the present invention.
9 is a cross-sectional view of the pull lever operating side according to another embodiment of the present invention.
10 is a whole plan view of a snow chain to which another embodiment according to the present invention is applied.
11 is applied another embodiment according to the present invention
Front view showing a snow chain attached state.
12 is an exemplary view showing that the latch belt according to the present invention carried out in an arc shape.
13 is an exemplary view showing that the latch belt according to the present invention is carried out in a split type.
Figure 14 is an exemplary view of the separation state of the latch belt and the binding kimgu according to the present invention.

Hereinafter, described in detail by the accompanying drawings as follows.

4 and 5 and 10 and 11, the present invention wraps the tire to prevent the sliding force to maintain the friction with the road surface, and the non-slip 620 is bound to the tire close to the tire It is provided at the other end and the hook ring 631 provided at one end of the inner strap line 611 to lock the inner strap line 611 and the outer strap line 612 and the inner strap line 611. In the snow chain consisting of a fastening fastening means for fastening and fastening the outer fastening straps 612 and the fastening fastening means consisting of the fastening fasteners 632, the fastening fastening means can fasten the fastening direction fastening the outer straps 612. It is provided on one side of the outer strap line 612 and the latch belt 100 is formed on one side latch projection 110 and the other side of the outer strap line 612 corresponding to the latch belt 100 is provided Fastening direction latching latch latch 110 of the latch belt 100 The latch belt 100 is tightened so that the latch belt 100 is not loosened as the latch binding port 200 having the latching piece to which it belongs and the anti-slip device 620 in the vehicle driving process are not loosened. As per

It is composed of the binding gimgu 300 to maintain the elastic pull.

Here, the latch protrusion 110 of the latch belt 100 is formed to have a slope in the coupling direction and to have a vertical surface in the release direction.

On the other hand, the latch belt 100 as shown in Figure 12 can be carried out by forming an arc in the side according to the curvature of the outer surface of the tire.

In addition, the latch belt 100 is divided into two or more, as shown in Figure 13 can be carried out by the binding configuration by the binding pin 140 to adjust the angle.

In addition, the latch binding holes 200 are formed in the binding path 211 to guide the coupling of the latch belt 100 is coupled as shown in Figures 1, 2, 3 and 8 and 9 A rail 210 and a locking stone formed on the upper side of the binding rail 210 to be elastically rotated by a locking spring 223 toward the binding path 211 and locking the latch protrusion 110 of the latch belt 100. The latching engaging portion 220 protruding from the latching portion 221 and the latching protrusion 221 protruding toward the opposite side of the latching protrusion 221 of the latching engaging portion 220 are separated from the latching belt 100 so as to separate the latching protrusion 100. It consists of a separating button 222 to rotate.

On the other hand, the latch fastener 200 may be provided with a pull lever 230 to pull the latch belt 100 to apply a tightening force to the inner and outer straps 612.

The pull lever 230 is a pin protrusion rotatably both sides of the pin to be elastically returned by the return spring 233 on the upper end side of the binding rail 210 and the latching belt 100 when rotated to the pin binding side. A pulling protrusion 231 is formed to be engaged with the 110, and the pulling handle 232 is extended to the opposite side of the pulling protrusion 231.

In addition, the binding gimgu 300 is shown in Figure 1 and 2 and 3, both ends are formed in an elastic ring shape to bind to both sides of the pull lever 230 of the latch binding sphere 200, the ring As the part can be configured to be hooked to one or more hooks 330 formed on the strap line binding unit 120 side of the latch belt 100, the binding

Both ends of the sphere 300 is coupled to both lower sides of the pull handle 232 of the pull lever 230 is to be performed so that the elastic force is applied to maintain the closed state of the pull lever 230 in its mounted state.

On the other hand, another embodiment of the strap gimgu 300 is bound to the end side of the latch belt 100 provided in the outer strap line 612 at one end as shown in Figure 6 and 7, 8, and 9 It is provided with a belt fastening means, the other side can be carried out with a pull hook 310 that is caught on the binding portion of the outer strap 612 and the non-slip 620 while pulling the latch belt (100). will be.

The belt fastening means is a hook-type belt fastening means that forms a binding hole 130 in the latch belt 100 and the binding hook (320) is formed in the binding gong 300 as shown in Figure 14, and Figure 6 As shown in the end of the latch belt 100, the end of the binding gimgu 300 may be configured by a fastening belt fastening means that is fastened by rivets.

Meanwhile, the outer strap string 612 supports the central portion of the strap strap as shown in FIG. 11 to prevent sagging of the central portion and increase the pulling force in the state where the strap strap 300 is mounted. It can be carried out by having a support ring 400 to.

Hereinafter, the use process of the present invention will be described.

As described above, in the snow chain, the fastening fastening means is provided on one side of the outer strap line 612 to fasten the outer strap line 612 in the tightening direction latch latch belt formed on one side latch projection (110). 100 and the other side of the outer strap string 612 corresponding to the latch belt 100 is provided to tighten the latch protrusion 110 of the latch belt 100.

The latch belt 100 has a latch engagement piece 200 having a latching piece to restrain the direction locking, and the inner and outer strap lines 612 do not loosen as the slipper 620 is loosened in a vehicle driving process. If you want to install the present invention consisting of the strap gimgu 300 to maintain the elastic pulling force to be pulled in the fastening binding direction on the tire, spread the snow chain of the present invention on the road and move the vehicle to move the tire in the center of the snow chain. To be located at

In addition, the locking hook 631 provided at one end of the inner strap file 611 is hooked to the hook 632 provided at the other end, and provided at one end of the outer strap file 612. The latch belt 100 is partially coupled to the latching path 211 formed in the binding rail 210 of the latching fastener 200 provided at the other end.

At this time, the latch belt 100 is the latch projection 110 is formed in the inclined surface on the side of the coupling direction is to be engaged without being caught by the locking projection 221 of the latching engaging portion 220.

When the pull handle 232 of the pull lever 230 is pulled in a state in which the latch belt 100 is partially engaged as described above, the pull protrusion 231 provided in the pull lever 230 is the latch belt 100. The latching projection 110 of the latch belt 100 is pulled so that the tightly tightened of the outer straps 612 is to prevent the slipper 620 is in close contact with the tire.

As described above, in the state where the latching of the latch belt 100 and the latching fastener 200 is completed, as shown in FIG. 1, the fastening gong 300 has an elastic hook shape in which both ends are connected to the pulling lever 230. If made, the strap gimgu 300 is hooked to the hook portion 330 formed on the strap line binding portion 120 of the latch belt 100 and pull the pull handle 232 of the pull lever 230 in Figure 5 As shown, the pulling force of the binding gimgu 300 is applied to the latch belt 100 so that the binding state is firm, and the pulling lever is also maintained by the binding gimgu (300).

On the other hand, when the binding mechanism 300 is attached to the protruding end of the latch belt 100 as shown in Figure 6 when the pull hook 310 of the binding strap 300 is the outer strap 612 and the non-slip device (620) to the binding portion and the center portion of the binding gimgu 300, the binding gimgu (300) using the support ring 400 to prevent shaking and increase the pulling force (300) Installation is completed as shown in FIG. 11 by hooking on the outer strap string 612 located at the center portion of the).

When the vehicle is operated in the state in which the present invention is installed, the anti-slip tool 620 increases in the friction process with the ground, so that the outer strap string 612 is loosened. The latch belt 100 that is being pulled by the latch binding hole 200 is inserted into and coupled to the latch binding hole 200, so that the outer strap string 612 is pulled and the anti-slip port 620 is also pulled so that the anti-slip port 620 is pulled to the tire. It will be in close contact.

<Description of the symbols for the main parts of the drawings>
100: latch belt
110: latch protrusion 120: strap rope binding unit
130: binding hole 140: binding pin
200: latch binding sphere
210: binding rail 211: binding road
220: latch latched
221: locking projection 222: release button 223: locking spring
230: Pull lever
231: Pulling protrusion 232: Pulling handle 233: Return spring
300: Bonds
310: pull hook 320: Binding hook
330: hanger
400: support ring
611: inner strap rope 612: outer strap rope 620: slip
631: hook 632: hook

Claims

Claim 1.
An anti-slip tool 620 for enclosing the tire to maintain a frictional force with the road surface, an inner strap line 611 and an outer strap line 612, and the inner strap for binding the non-slip tool 620 to be in close contact with the tire. Locking means and outer strap 612 consisting of a hook ring 631 provided at one end of the inner strap line 611 and a hook 632 provided at the other end to lock the string 611. In the snow chain consisting of a tightening fastening means for tightening fastening); The tightening fastening means is provided on one side of the outer strap line 612 to bind the outer strap line 612 in the tightening direction, the latch belt 100 and one side latch projection (110) and the latch belt ( The latching fastener 200 provided with the latching piece 200 which is provided on the other side of the outer strap line 612 corresponding to the latching direction to restrain the latching projection 110 of the latching belt 100 in the tightening direction, and the vehicle. In the process of running, as the slipper 620 is stretched, the inner and outer strap lines 612 are not loosened so that the latch belt 100 is pulled in the tightening direction so as to retain the elastic pulling force 300. Snow chain characterized by the configuration.
[Claim 2]
The method of claim 1, further comprising:
The latch protrusion 110 of the latch belt 100 forms an inclined surface in the coupling direction and has a vertical surface in the unwinding direction, and the latch binding hole 200 may guide the coupling of the latch belt 100 to which the latch belt 100 is coupled. The binding rail 210 and the binding rail 210 to be formed so as to be, and formed on the upper side of the binding rail 210 to be elastically rotated by the engaging spring 223 toward the binding path 211 side of the latch belt 100 The latch catching piece 220 protruding from the latching protrusion 221 which latches and latches the latching protrusion 110 and the latching catching part 220 protrudes to the opposite side of the catching protrusion 221 of the latch catching piece 220 to separate the latch belt 100. It consists of a separating button 222 to rotate the locking projection 221 to the upper, pull the latch belt 100 to apply a tightening force to the inner strap rope 612 to the latch binding hole 200. It is provided with a pull lever 230 that can be given, wherein the pull lever 230 is the front end of the binding rail 210 Both sides are rotatably pin-bonded so as to be elastically returned by the return spring 233 to the part, and a pulling protrusion 231 is engaged with the latch protrusion 110 of the latch belt 100 when rotated on the pin binding side. Snow chain, characterized in that extending the pull handle 232 to the opposite side of the pulling projection (231).
Claim 3.
The method according to claim 1 or 2,
The binding gimgu 300 is formed at both ends of the latch lever (200) of the pull lever 230 of the binding lever is formed in an elastic ring shape, the ring portion of the latch belt (100) Configured to be hung on one or more hook portion 330 formed on the side,
Both ends of the binding gimgu 300 is coupled to the lower side of both sides of the pull handle 232 of the pull lever 230 so that the elastic force is applied to maintain the pull lever 230 in the closed state in its mounting state Snow chains.
[Claim 4]
The method according to claim 1 or 2,
The strap gimgu 300 is a belt that is engaged with the end side of the latch belt 100 provided on the outer strap line 612 at one end
It is provided with a binding means, on the other side of the snow belt characterized in that it is provided with a pull hook 310 is caught on the binding portion of the outer strap line 612 and the non-slip 620 in the state of pulling the latch belt 100 chain.
[Claim 5]
5. The method of claim 4,
The belt fastening means forms a fastening hole 130 in the latch belt 100, and the fastening tool 300 has a hook-type belt fastening means formed with a fastening hook 320, and on the end side of the latch belt 100. Optionally, any one of the belt fastening means of the fastening type belt fastening means which allows the end of the fastening device 300 to be fastened by rivets, and the outer strap line 612 is mounted state of the fastening device 300 Snow chain, characterized in that provided with a support ring 400 for supporting the central portion of the straps to prevent sagging of the central portion and increase the pulling force.
Claim 6.
The method according to claim 1 or 2,
Any one of the latch belts 100, which is divided into two or more latch belts 100 formed in an arc shape according to the curvature of the tire, and the latch belt 100 that is configured by the binding pin 140 to be angle-adjustable. A snow chain, comprising (100).