CN2199078Y - Antiskid chain with pins - Google Patents

Abstract

The utility model belongs to transportation means, which is suitable for various motor cars and other vehicles with rubber tyres, and is composed of a transverse chain, a side chain and a tension spring. The utility model is characterized in that an antiskid ring on the transverse chain is provided with a nail foot. Because the transverse chain is provided with the nail foot and side chain hooks are provided with an anti-drop spring, and the complete set antiskid chain ring is hooped on the wheels tightly by adopting a pullback spring tensing the side chain. Thus, compared with the original antiskid chain, the utility model has the advantages of predominant and reliable antiskid property, long service life, and easy assembly and disassembly.

Description

Antiskid chain with pins

The utility model belongs to transportation means.Other vehicles uses that are applicable to various automobiles and rubber tire is housed.

Existing anti-slipping chain is made of twisted shape cross chain and side chain.When mounting, install around anti-slipping chain around the wheel tyre after, in the outside of wheel, side chain is drawn tighten with the rope made of hemp.For a long time, exist following shortcoming in the use: when travelling on sliding ice and snow road, friction force is not enough, and antiskid capability is poor.During brake, it is severe to break away.It is difficult, dangerous down grade to go up a slope.When meeting unexpected situation, have an accident often owing to can not brake rapidly.Simultaneously, in travelling, anti-slipping chain is easily loosening, easy fracture, and whipping is big, and noise is big.

The purpose of this utility model is to solve the above-mentioned shortcoming that former anti-slipping chain exists, and provides a kind of antiskid capability reliable, new-type antiskid instrument easy to use.

Describe realization the technical solution of the utility model and particular content in detail below in conjunction with accompanying drawing.

Fig. 1 is that the utility model mounts total figure on wheel.

Fig. 2 is the utility model expansion drawing.

The realization the technical solution of the utility model is: use the cross chain (7) that consists of with the anti-slip ring (5) of the polygon of nail pin, connecting ring (6) and butt hook (4), replace original twisted shape cross chain. Simultaneously, set up the extension spring (9) of a kind of two ends band hook, in order to strain side chain (8), replace originally drawing with the rope made of hemp tying up side chain.

Particular content is as follows:

Generally, by the mutual alignment and the assembly relation of each part shown in Figure 2, have the anti-slip ring (5) of the polygon of following closely pin, five coupling links (6) and two butt hooks (4) with two and form a cross chain (7).Six regulating rings (1), 48 long rings (3) and a hook (2) that has anti-flake spring are formed a side chain (8).Again 13 cross chains (7) are connected with two side chains (8), just are assembled into an anti-slipping chain that wheel is used.Two anti-slipping chains are called a cover.

In particular cases, can suitably prevent the number and the middle long number of encircling (3) of side chain (8) of slip ring (5) and coupling link (6) in the bar number of increase or minimizing cross chain (7), the cross chain according to diameter of tyres, width and actual needs.

During use, anti-slipping chain is launched the shop on the way, make the nail pin, car is left up towards the road surface.Then, anti-slipping chain around wheel tyre, is suspended to the hook (2) of two side chain (8) one ends on the regulating ring (1) of other end appropriate location.By shown in Figure 1, three extension springs (9) are suspended on the side chain (8) of lateral wheel again.Promptly finished the work that mounts of a tire chain.By the work that mounts of finishing another tire chain with quadrat method again.

When vehicle walks to the somewhere, if the road surface is too sliding, drive forward and reversing back when all dangerous, or tyre skidding be can not travel the time, the also available mode of putting on a suit of armour mounts anti-slipping chain.Under the effect of extension spring, the anti-slipping chain of band nail pin still can proper function.Thereby, make vehicle hightail danger and predicament, continue cruising.

The utility model is compared with existing anti-slipping chain, not only has outstanding, failure-free antiskid capability.And the life-span is long, easy to loading and unloading saving time.

Claims (1)

1. A kind ofly have an anti-slipping chain of following closely pin, it is characterized in that described cross chain (7) is by having the anti-slip ring (5) of the polygon of following closely pin, coupling link (6) and butt hook (4) formation by what cross chain (7), side chain (8) and extension spring (9) were formed.

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