KR200247594Y1 - Seat belt for an automobile - Google Patents

Abstract

The present invention relates to a safety belt for a vehicle having a three-point mounting structure in order to ensure the safety of the occupant sitting in the center of the rear seat of the vehicle, the retractor is installed on the pillar side of the vehicle, the belt is drawn out, the belt A holder provided with a D-ring via the first ring, a first latch connected to the end of the belt, a second latch hanging on the belt and moving between the D-ring and the first latch, and the first latch and the second latch fastened to each other. Characterized in that the first buckle portion and the second buckle portion.

Description

Seat belt for an automobile}

The present invention relates to a safety belt, and more particularly to a safety belt for a vehicle having a three-point mounting structure in the center away from the existing two-point type in order to secure the safety of people occupying the center of the rear seat of the car. .

In general, there are various means of use necessary to live a busy modern society, such as a car, a mobile phone, a computer, a credit card, or a credit card. Among them, an automobile is an essential element. Numbers are on the rise.

However, in consideration of such a quantitative increase, consideration and awareness of road facilities and safety have been insufficient, and road accidents are frequently occurring because roads and safety facilities are not well equipped.

Traffic accidents usually vary from light contact accidents to catastrophic fatal accidents, but they cannot be thought of lightly, so as a safety policy for these accidents, safety belts are provided for the safety of drivers and passengers. have.

Conventionally, the seat belt installed in the center of the rear seat of the vehicle is a two-point system that restrains only the lower part of the occupant as shown in FIG.

That is, the belt 20 drawn out from the retractor 10 provided at one side of the lower seat of the seat is guided to the buckle portion 40, and the latch 30 caught on the belt 20 is attached to the buckle portion 40. By fastening, the waist of the passenger is restrained.

However, in the case of a car accident, the upper body part of the occupant is often injured by hitting another part of the car (for example, windshield or front seat corner), and the injured part is concentrated on the upper part with the face and chest.

Therefore, in the seat belt that restrains only the lower body part of the occupant as in the conventional design, there is a problem that it is difficult to ensure the safety of the occupant during the car accident.

The present invention has been devised to solve the problems of the conventional seat belts as described above, the restraint from the seat belt structure that restrained only the waist portion in the back seat, especially in the center seat occupants to restrain the upper body of the car It is an object of the present invention to provide a seat belt for a vehicle that can prevent the occupant's body from being struck forward and hitting a structure located in front of the vehicle.

1 is a block diagram of the seat belt for the subject innovation vehicle,

2 is a state diagram used in accordance with an embodiment of the present invention

3a, 3b and 3c is a detailed view of the holder according to an embodiment of the present invention

4 is a state diagram used in the conventional seat belt

* Explanation of codes for main parts according to drawings

10: retractor 20: belt

30, 31, 32: clasps 40, 41, 42: buckle

50: holder 51: D-ring

52: inserting portion 100: seat

Safety belt for the present invention for achieving the above object is a safety belt installed on the vehicle side pillar portion, the belt is pulled out retractor, the holder is installed with the D-ring via the belt, the first latch connected to the belt end, the And a second clasp hanging on the belt and moving between the D-ring and the first clasp, the first buckle portion and the second buckle portion to which the first clasp and the second clasp are fastened.

In addition, the holder is inserted into the holding portion of the clasp, the second clasp is in close contact with the groove, and characterized in that a hole for bolting in the ceiling is formed.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a block diagram showing a structure of a seat belt for an automobile according to the present invention, first, a pillar part of the rear seat is provided with a retractor 10 from which the belt 20 is drawn out, and a ceiling part inside the car The holder 50 is provided in the both sides of the lower end of the center seat 100, and the first buckle part 41 is provided in the right side, and the secondary buckle part 42 is provided in the left side.

A first clasp 31 is attached to an end of the belt 20, and a second clasp 32 is positioned between the first clasp 31 and the holder 50. Accordingly, the second clasp 32 can move freely between the first clasp 31 and the holder 50.

Herein, the structure of the holder 50 will be described in more detail with reference to FIGS. 3A, 3B, and 3C.

The holder 50 is provided with a di-ring 51 on one side, and the insertion portion 52 is formed on the other side. In addition, a groove 53 is formed between the d-ring 51 and the insertion portion 52, and a bolt fastening hole 54 for fixing the holder 50 to the ceiling of the vehicle is formed.

The de-ring 51 is rotated at a predetermined angle with the front surface, so that the belts 20 withdrawn from the retractor 10 attach the latches 31 and 32 to the buckle portions 41 and 42 provided in the seat 100. When fastened through the wide surface of the belt 20 is to be in contact with the body of the occupant.

In addition, the inner diameter of the D-ring 51 is formed smaller than the clasps 31 and 32, so that the clasps 31 and 32 are always caught inside the D-ring 51.

The first clasp 31 is fastened to the insertion portion 52 formed in the holder 50 as shown in FIG. 3B. At this time, the second clasp 32 is in close contact with the groove 53 formed in the center of the holder 50 by the first clasp 31 and the belt 20.

That is, the insertion hole 52 is formed to prevent this because the belt 20, the first clasp 31, and the second clasp 32 may be extended downward when not in use, and thus, the first clasp When the 31 is fastened to the insertion port 52, the first clasp 31, the second clasp 32, and the belt 20 are brought into close contact with the holder 50 so that they do not touch the head of the occupant.

Figure 2 shows the state of use of the seat belt for the vehicle according to the present invention, first, when the occupant wears the belt 20 sitting on the seat 100, the insertion portion 52 of the holder 50 ), The first clasp 31 is fastened to the bottom, and the first clasp 31 is pulled downward.

At this time, the first clasp 31 is fastened to the first buckle portion 41 provided on one side of the seat while descending under one shoulder line of the occupant.

Then, when the second clasp 32 lowered together with the first clasp 31 extends laterally and fastens to the second buckle portion 42, the belt 20 crosses the thorax of the occupant and at the same time. It will cross the part.

Therefore, the two clasps 31 and 32 are fastened to the buckle portions 41 and 42, respectively, thereby restraining the thorax and the waist of the occupant so that the safety of the occupant can be more effectively maintained.

As seen above, according to the vehicle seat belt according to the present invention, by providing a holder installed on the ceiling of the car and the central three-point seat belt mounting structure provided on both sides of the lower end of the seat, the safety of the occupants more effectively There is an advantage that can be planned.

Claims (2)

Retractor 10 is installed on the pillar side of the vehicle, the holder 20 is provided with the retractor 10, the belt 20 is pulled out, the ring 50 via the belt 20, the first connected to the end of the belt 20 A clasp 31, a second clasp 32 hanging on the belt 20 and moving between the d-ring 51 and the first clasp 31, the first clasp 31 and the second clasp 32 Seat belt for the automobile, characterized in that consisting of the first buckle portion 41 and the second buckle portion 42 is fastened. The method of claim 1, wherein the holder (50) is inserted into the holder (52) is inserted into the holder 52, the second latch is in close contact with the groove 53, and a hole for fastening the bolt in the ceiling ( 54) seat belt for an automobile, characterized in that formed.