CN203467819U - Safety belt buckle, safety belt assembly and automobile - Google Patents

Abstract

The utility model provides a safety belt buckle, a safety belt assembly and an automobile. The safety belt buckle comprises a buckle body, a first through hole and a second through hole. The first through hole is formed in the buckle body and used for a safety belt to penetrate through, and the second through hole is formed in the buckle body and used for the safety belt to penetrate through. The safety belt assembly comprises the safety belt buckle, and the automobile comprises the safety belt assembly. The safety belt buckle is simple in structure, the safety belt passes through the safety belt buckle twice, friction between the safety belt and the buckle is increased, binding force to the hip of a passenger is increased, limiting and protecting functions of an existing safety belt on the lower part of the passenger are effectively supplemented, and safety of the passenger is better guaranteed.

Description

A kind of safety belt lock catch, safety belt assembly and automobile

Technical field

The utility model relates to the safety belt field of Vehicle Engineering, particularly a kind of safety belt lock catch, safety belt assembly and automobile.

Background technology

In prior art, as shown in Figure 1, Figure 3 and Figure 4, existing snap close safety belt only through snap close once, snap close is the fixing point at hip as safety belt, belt-strap can pass through the free stretch of snap close, when automobile sports tendency under the oriented forward direction of hip in high speed brake hard and collision process, cause driver leg reach can cause leg injury, can not ensure occupant's safety.

Utility model content

The technical problems to be solved in the utility model is to provide a kind of safety belt lock catch, safety belt assembly and automobile; safety belt passes through safety belt lock catch twice; increase the frictional force between safety belt and snap close; also increase the binding force to occupant's hip; effectively supplement existing safety belt to the restriction of occupant's lower part of the body and defencive function, more ensure occupant's safety.

For achieving the above object, the utility model embodiment provides a kind of safety belt lock catch, comprising:

First of snap close body and passing for safety belt of arranging on described snap close body passed through hole;

On described snap close body, arrange for safety belt, pass second pass through hole.

Wherein, described first by hole and described second, by hole, be arranged above and below.

Wherein, described first is slot by hole and described second by hole.

Wherein, described first by hole and described second, by hole, along described snap close body transverse width direction, arrange.

The utility model embodiment also provides a kind of safety belt assembly, comprises safety belt, wherein, also comprises above-mentioned safety belt lock catch, and described safety belt passes through hole through first of described safety belt lock catch by hole and second successively.

The utility model embodiment also provides a kind of automobile, comprises above-mentioned safety belt assembly.

The beneficial effect of technique scheme of the present utility model is as follows:

In such scheme, safety belt lock catch is simple in structure, be devoted to occupant safety to contribute, utilize frictional force and the structure of belt-strap and snap close to increase the binding force to occupant's hip, when occupant's hip speed and vigor is forward larger, safety belt is larger to occupant's restraint within the specific limits.This utility model limits the reach of occupant's lower part of the body in vehicle high-speed braking and collision process, reduces leg injury and correct occupant's attitude making air bag after detonating, reach better protection effect for front-row occupant.

Accompanying drawing explanation

Fig. 1 represents safety belt lock catch schematic diagram in prior art;

Fig. 2 represents safety belt lock catch schematic diagram in the utility model embodiment;

Fig. 3 represents in prior art that safety belt is by snap close mode front schematic view;

Fig. 4 represents along A-A in Fig. 3 to cutaway view;

Fig. 5 represents in the utility model embodiment that safety belt is by snap close mode front schematic view;

Fig. 6 represents along B-B in Fig. 5 to cutaway view.

The specific embodiment

For making the technical problems to be solved in the utility model, technical scheme and advantage clearer, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.

The utility model is for existing conventional safety belt, automobile is the sports tendency under the oriented forward direction of hip in high speed brake hard and collision process, cause driver leg reach can be able to cause the problem of leg injury, a kind of safety belt lock catch, safety belt assembly and automobile are provided.

The utility model embodiment provides a kind of safety belt lock catch, comprising:

First of snap close body and passing for safety belt of arranging on described snap close body passed through hole;

On described snap close body, arrange for safety belt, pass second pass through hole.

Above-mentioned safety belt lock catch can effectively supplement existing safety belt to the restriction of occupant's lower part of the body and defencive function, more ensures occupant's safety.

As shown in Figure 2, the safety belt lock catch of the utility model embodiment, comprising:

Snap close body 1 and passing for safety belt of arranging on described snap close body 1 first by hole 2;

On described snap close body 1, arrange for safety belt, pass second by hole 3.

First is and is arranged above and below along the 1 transverse width direction setting of snap close body by hole 3 by hole 2 and second, and first is slot by hole 2 and described second by hole 3.

As shown in Figure 5 and Figure 6, the utility model embodiment provides a kind of safety belt assembly, comprises safety belt, also comprises above-mentioned safety belt lock catch, and described safety belt passes through hole through first of described safety belt lock catch by hole and second successively.In the normal use procedure of safety belt, ribbon to pass through flexibility unrestricted.

The effect that the safety belt lock catch of the utility model design plays is still safety belt hip fixing point.When there is brake hard, because the whole health of effect of inertia occupant leans forward, leg position also can correspondingly move forward simultaneously, the frictional force that the safety belt lock of the utility model design is buckled in when belt-strap generation is powerful to stretch and between safety belt lock catch can be larger than conventional snap close frictional force, simultaneously because ribbon is being not by once bending by snap close process, in the powerful drawing process of safety belt, safety belt is tending towards stretching, but this snap close has inhibition to it, make the safety belt of hip protection larger than common snap close in limiter.

The utility model embodiment also provides a kind of automobile, comprises above-mentioned safety belt assembly.

The safety belt lock catch of above-mentioned utility model embodiment, safety belt assembly and automobile; safety belt lock catch is simple in structure; utilize safety belt to pass through safety belt lock catch twice; increase the frictional force between safety belt and snap close; also increase the binding force to occupant's hip; effectively supplement existing safety belt to the restriction of occupant's lower part of the body and defencive function, more ensured occupant's safety.

The above is preferred embodiment of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (6)

1. a safety belt lock catch, comprise snap close body and passing for safety belt of arranging on described snap close body first by hole, it is characterized in that, described safety belt lock catch also comprises:

On described snap close body, arrange for safety belt, pass second pass through hole.

2. safety belt lock catch according to claim 1, is characterized in that, described first is arranged above and below by hole by hole and described second.

3. safety belt lock catch according to claim 1, is characterized in that, described first is slot by hole and described second by hole.

4. safety belt lock catch according to claim 3, is characterized in that, described first arranges along described snap close body transverse width direction by hole by hole and described second.

5. a safety belt assembly, comprises safety belt, it is characterized in that, also comprises safety belt lock catch as described in any one in claim 1 to 4, and described safety belt passes through hole through first of described safety belt lock catch by hole and second successively.

6. an automobile, is characterized in that, comprising: safety belt assembly as claimed in claim 5.

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