CN2126841Y - Skid apparatus for tyre - Google Patents

Abstract

The utility model discloses an antiskid unit for tyre, which mainly comprises a front and a back stop dogs, a telescopic rod, a hollow rod, a locating rod, a spring, etc. One end of the telescopic rod is fixed on the front stop dog while the other end of the telescopic rod is sheathed in the hollow rod and is connected with the spring arranged in the inside of the hollow rod so as to have the retraction pulling force; the telescopic rod can be locked and fixed by a locating lock arranged on the hollow rod to avoid the front and the back stop dogs pulling out.

Description

Skid apparatus for tyre

The structure that the utility model relates to a kind of uphill/downhill road time-out retaining tire anti-skid device newly designs.

Automobile in the market, though each all has stopping brake lock, but when being stopped at the steeper roadside loading unloading of the gradient for the lorry of load-carrying or empty lorry, stopping brake lock often can't bear its gravity, and can't bring into play the function of its locking tire, and common people the method for normal use be to pick fragment of brick or wooden unit in the roadside, pad is before and after tire, prevent that it from sliding, but this anti-skidding retaining tire mode commonly used there is following shortcoming:

One, fragment of brick, stone, wood etc. are not easily available, often in order to seek suitable retaining tire apparatus, spend many times, and vehicle is stopped on the abrupt slope during this period of time, and the danger of downslide is also arranged.

Two, retaining such as used fragment of brick, stone tire apparatus, after vehicle is set out on a journey, often abandon in the roadside, destroy the appearance of the city except that hindering to look forward to, also abnormally dangerous for vehicle, the pedestrian in roadside.

The inventor must have being equipped with car of standard because above-mentioned shortcoming according to the experience of being engaged in transport for many years, is known from experience the anti-skidding work of retaining tire for the uphill/downhill road deeply, just can guarantee the safety of stopping in sloping road.

Therefore, main purpose of the present utility model is to provide a kind of uphill/downhill road to suspend retaining tire anti-skid device, and it has easy to use, and is easy to carry with car, and safe effect.

The purpose of this utility model realizes by following design:

Retaining tire anti-skid device is suspended on a kind of uphill/downhill road, mainly includes institutes such as a front and back block, expansion link, hollow stem, location lock, spring and combines; This expansion link one end is fixed on the positive stop, and the other end is inserted in the hollow stem, and is connected with spring in it, and has a retraction pulling force, and again, location lock that this is located on the hollow stem can lock expansion link, and block is drawn back before and after avoiding.

The utility model, easy to carry with one easy to use with car, and safe uphill/downhill road suspends retaining tire anti-skid device, guarantees the safety of stopping in sloping road, and its modern design has much practicality.

For being had further structure of the present utility model, feature and effect, the inspector understands existing conjunction with figs. explanation as back:

Fig. 1 and Fig. 1-1 is enforcement illustration of the present utility model.

Fig. 2 is an External view of the present utility model.

Fig. 3 is a structural representation of the present utility model.

Fig. 4 is a location of the present utility model scheme drawing.

At first see also Figure 1 and Figure 2, the utility model includes institutes such as a positive stop 1, backstop 2, expansion link 3, hollow stem 4, location lock 5, spring 6 and combines; It is block that this front and back block 1,2 is, has cooresponding friction for ground and tyre surface, can material higher by hardness and that weight is lighter made, it is that expansion link 3 is drawn back when using, front and back block 1,2 is placed tire 7 front and back, and then by locating lock 5 with expansion link 3 lockings, can not drawn back, form fixedly shape.

Please consult shown in Figure 3 again, expansion link 3 one ends of the present utility model are to be fixed on the positive stop 1, and the other end is inserted in the hollow stem 4, and be connected with spring 6 in it, reply pulling force and have one, make when positive stop 1 draws back, have one to tire 7 near elastic force, block 1,2 is tightly clamped tire 7 before and after making, this location lock 5 of being located on the hollow stem 4 can be with expansion link 3 lockings again, it can not drawn back, can prevent that so stolen or child from moving and cause danger, the function that prevents that vehicle is stolen is also arranged indirectly.

Fig. 4 is a location of the present utility model scheme drawing, and the utility model uses rapidly for the convenient gradient up and down, is provided with a locating plate 9 in the goods truck near the tire place.

In sum, lighter little the reaching of the structure that is disclosed in the utility model do not take up space, and has more practicality and progressive.

Claims (1)

1, a kind of retaining tire anti-skid device mainly includes institutes such as a front and back block, expansion link, hollow stem, location lock, spring and combines; It is characterized in that: this expansion link one end is fixed on the positive stop, and the other end is inserted in the hollow stem, and is connected with spring in it, and has a retraction pulling force, and again, location lock that this is located on the hollow stem can lock expansion link, and block is drawn back before and after avoiding.

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