CN216184990U

CN216184990U - Safety belt mounting structure and vehicle

Info

Publication number: CN216184990U
Application number: CN202122613344.8U
Authority: CN
Inventors: 王海波; 陈翼华
Original assignee: Chongqing Changan Automobile Co Ltd
Current assignee: Chongqing Changan Automobile Co Ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-04-05
Anticipated expiration: 2031-10-28

Abstract

The utility model relates to a seat belt mounting structure and a vehicle. The safety belt mounting structure comprises a safety belt, wherein an upper fixing point of the safety belt is fixed on a sliding rail through a guide ring, the sliding rail is mounted on a vehicle body, and a lower fixing point of the safety belt is fixed on a seat; the lower fixed point of the safety belt moves along with the position of the seat, and the upper fixed point of the safety belt is adjusted to a proper position through the sliding slide rail. The utility model provides a vehicle comprising the safety belt mounting structure. The utility model solves the problem that the existing safety belt is easy to contact with the neck of a passenger when the position of the seat is changed, thereby influencing the riding comfort.

Description

Safety belt mounting structure and vehicle

Technical Field

The utility model relates to the technical field of automobile parts, in particular to a safety belt mounting structure and a vehicle.

Background

With the development of economy, the amount of household automobiles kept continues to increase. People have higher and higher requirements on the comfort of vehicles, and meanwhile, the automobile collision safety regulations are stricter and stricter. Among them, with the complication and diversification of the functions of the seat of the automobile, the position of the seat in the front row of the automobile has not only the function of front-rear adjustment but also the function of height adjustment of the seat position. However, when the position of the seat is changed, the position of the seated passenger is also changed correspondingly, and the seat belts need to be adjusted synchronously in order to ensure the wearing comfort of the seat belts.

Currently, the adjustable safety belts used on the front seats of automobiles mainly include two types: one is that the height of the upper fixed point of the safety belt is adjustable, the upper fixed point is installed on the vehicle body upright post, the lower fixed point of the belt head of the safety belt is also installed on the vehicle body; the other is that the upper fixing point of the safety belt is directly arranged on the seat and can change along with the movement of the seat position. However, the first adjustable seat belt can only adjust the height of the guide ring to meet different body sizes of human body, but when the seat position changes back and forth, the webbing of the seat belt easily contacts the neck, thereby reducing the comfort of the passenger. The second type can satisfy the passenger who changes around the position, but because the last fixed point of safety belt is directly fixed on the seat, but can not carry out height control to can not satisfy the human body of different sizes, and very high to the intensity requirement of seat, increased manufacturing cost again.

Disclosure of Invention

The utility model aims to provide a safety belt mounting structure and a vehicle, which are used for solving the problem that the existing safety belt is easy to contact with the neck of a passenger when the position of the seat is changed, so that the riding comfort is influenced, and the problem of high production cost can be solved.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

a safety belt mounting structure comprises a safety belt, wherein an upper fixing point of the safety belt is mounted on a sliding rail through a guide ring, the sliding rail is mounted on a vehicle body, and a lower fixing point of the safety belt is fixed on a seat;

the lower fixed point of the safety belt moves along with the position of the seat, and the upper fixed point of the safety belt is adjusted to a proper position through the sliding slide rail.

Preferably, the slide rail comprises a slide rail fixed rail, a slide rail movable rail, a mounting stud and a locking piece;

the fixed rail of slide rail is fixed on the automobile body, slide rail movable rail sliding connection be in on the fixed rail of slide rail, the one end of slide rail movable rail is fixed through installation double-screw bolt and nut the guide ring, the other end is connected with the locking piece, the locking piece be used for go up the horizontal position of fixed point and restrict after confirming the slide rail movable rail removes.

Preferably, the mounting stud is riveted on the sliding rail moving rail;

the mounting stud is of a step stud structure.

Preferably, the locking piece includes locking post, reset spring, release button and the spacing stick of locking post, the locking post passes slide rail movable rail and joint are in the draw-in groove of slide rail fixed rail, the spring cover that resets is established on the locking post, the release button card is established on the locking post, the spacing stick of locking post is connected the locking post, the one end of reset spring with the release button links to each other, and the other end links to each other with the spacing stick of locking post.

Preferably, a decorative cover is further arranged on the unlocking button.

Preferably, the lower fixed point of safety belt links to each other with seat belt head support through taking the head end piece, be equipped with on the seat belt head support and sit basin linking bridge, sit and be equipped with on the basin linking bridge and strengthen the support, seat belt head support, sit basin linking bridge and strengthen the support and pass through the bolt fastening on seat slide rail movable rail, seat slide rail movable rail sliding connection is on seat slide rail fixed rail, seat slide rail fixed rail passes through the seat installation stabilizer blade and installs on the floor of automobile body.

Preferably, the seat belt head bracket is an L-shaped bracket.

Preferably, the slide rail is in threaded connection with the vehicle body.

Preferably, the safety belt retractor is fixedly connected to the vehicle body, and the safety belt penetrates through the guide ring and is tightened in the retractor.

The utility model also provides a vehicle including the seatbelt mounting structure according to the utility model.

The utility model has the beneficial effects that:

1) according to the safety belt mounting structure, the slide rail is mounted on the vehicle body, the upper fixing point of the safety belt is mounted on the slide rail, when the lower fixing point moves along with the position of the seat, the slide rail can be slid, so that the upper fixing point of the safety belt is adjusted to a proper position, the riding comfort of passengers is met, and the slide rail has the advantages of simplicity in mounting operation and low cost. The safety belt solves the problems that the existing safety belt is easy to contact with the neck of a passenger when the position of the seat is changed, so that the riding comfort is influenced, and the production cost is high;

2) the installation stud is of a step stud structure, so that the guide ring can rotate after being installed conveniently;

3) the sliding rail is mounted on the automobile body in a threaded manner, so that the automobile is convenient to disassemble, assemble and maintain, and has popularization and application values in the technical field of automobile parts.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial view of the upper attachment point of the harness;

FIG. 3 is a partial view of the lower attachment point of the harness;

FIG. 4 is a schematic structural view of a slide rail;

FIG. 5 is an exploded view of FIG. 4;

fig. 6 is a partial view of another angle of the lower attachment point of the harness.

Wherein, 1-safety belt; 2-a guide ring; 3-sliding rail, 301-sliding rail fixed rail, 302-sliding rail movable rail, 303-mounting stud, 304-locking column, 305-reset spring, 306-unlocking button, 307-locking column limit rod, 308-decorative cover; 4-a vehicle body; 5-end piece with head; 6-seat belt head support; 7-a bidet connecting bracket; 8-reinforcing the bracket; 9-a seat slide rail moving rail; 10-seat slide rail fixing; 11-seat mounting feet; 12-retractor.

Detailed Description

Other advantages and effects of the present invention will become apparent to those skilled in the art from the disclosure herein, wherein the embodiments of the present invention are described in detail with reference to the accompanying drawings and preferred embodiments. The utility model is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be understood that the preferred embodiments are illustrative of the utility model only and are not limiting upon the scope of the utility model.

It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.

As shown in fig. 1 to 6, a safety belt mounting structure includes a safety belt 1, an upper fixing point of the safety belt 1 is mounted on a slide rail 3 through a guide ring 2, the slide rail 3 is mounted on a vehicle body 4, and a lower fixing point of the safety belt 1 is fixed on a seat;

the lower fixing point of the safety belt 1 moves with the seat position and the upper fixing point of the safety belt 1 is adjusted to a suitable position by the sliding slide 3.

Through installing the slide rail on the automobile body, install the last fixed point of safety belt on the slide rail, when the fixed point took place to remove along with the seat position down, slidable slide rail made the last fixed point of safety belt transfer to suitable position, satisfied the travelling comfort that the passenger took, and the slide rail has installation easy operation, advantage with low costs. The problem of current safety belt when seat position changes, easily contact passenger's neck to influence riding comfort, and manufacturing cost is high is solved.

The slide rail 3 comprises a slide rail fixed rail 301, a slide rail movable rail 302, a mounting stud 303 and a locking piece;

the slide rail fixed rail 301 is fixed on the vehicle body 4, the slide rail movable rail 302 is connected to the slide rail fixed rail 301 in a sliding mode, one end of the slide rail movable rail 302 is fixed on the guide ring 2 through the mounting stud 303 and the nut, the other end of the slide rail movable rail 302 is connected with the locking piece, and the locking piece is used for limiting the slide rail movable rail 302 to move after the horizontal position of the upper fixing point is determined.

The mounting stud 303 is riveted on the sliding rail moving rail 302;

the mounting studs 303 are of stepped stud construction.

The installation stud is designed into a step stud structure, so that the guide ring can rotate after being installed.

The locking piece comprises a locking column 304, a reset spring 305, an unlocking button 306 and a locking column limiting rod 307, the locking column 304 penetrates through the sliding rail moving rail 302 and is clamped in a clamping groove of the sliding rail fixed rail 301, the reset spring 305 is sleeved on the locking column 304, the unlocking button 306 is clamped on the locking column 304, the locking column limiting rod 307 is connected with the locking column 304, one end of the reset spring 305 is connected with the unlocking button 306, and the other end of the reset spring is connected with the locking column limiting rod 307.

In the actual operation process, the locking piece presses an unlocking button, and drives the locking column limiting rod to move outwards through the reset spring so as to drive the locking column to move out of a clamping groove of the sliding rail fixed rail, the sliding rail movable rail and the sliding rail fixed rail are unlocked, and the position of the sliding rail movable rail is adjusted, so that the position adjustment of a fixed point on the safety belt is realized; and the unlocking button is loosened, and under the action of the reset spring, the locking column is clamped into the clamping groove of the sliding rail fixed rail to lock the sliding rail movable rail and the sliding rail fixed rail.

The unlock button 306 is also provided with a decorative cover 308.

The lower fixed point of safety belt 1 links to each other with seat belt head support 6 through taking leading end piece 5, is equipped with on seat belt head support 6 and sits basin linking bridge 7, is equipped with on sitting basin linking bridge 7 and strengthens support 8, and seat belt head support 6, sit basin linking bridge 7 and strengthen support 8 and pass through the bolt fastening on seat slide rail movable rail 9, and seat slide rail movable rail 9 sliding connection is on seat slide rail fixed rail 10, and seat slide rail fixed rail 10 passes through seat installation stabilizer blade 11 and installs on the floor of automobile body 4.

The seat belt head support, the seat basin connecting support and the reinforcing support are overlapped and are arranged on the seat slide rail moving rail through 2 bolts and nuts. In the sliding process of the seat, the fixed rail of the seat sliding rail is fixed, and the movable rail of the seat sliding rail slides forwards and backwards, so that the position of the lower fixing point of the belt head of the safety belt is driven to be adjusted forwards and backwards.

The seat belt head bracket 6 is an L-shaped bracket.

The slide rail 3 is in threaded connection with the vehicle body 4.

The sliding rail is mounted on the vehicle body in a threaded manner, so that the vehicle body is convenient to disassemble, assemble and maintain.

In this embodiment, the slide rail is fixedly mounted on the vehicle body through two bolts.

And the safety belt retractor further comprises a retractor 12 which is fixedly connected to the vehicle body 4, and the safety belt 1 penetrates through the guide ring 2 and is tightened in the retractor 12.

Wherein, the coiler is directly through 1 bolt fixed mounting on the automobile body respectively from top to bottom.

The present embodiment also provides a vehicle including the seatbelt mounting structure in the present embodiment.

According to the safety belt mounting structure and the bench test device, firstly, the slide rail is mounted on the vehicle body, the upper fixing point of the safety belt is mounted on the slide rail, and when the lower fixing point moves along with the position of the seat, the slide rail can slide, so that the upper fixing point of the safety belt is adjusted to a proper position, the riding comfort of passengers is met, and the slide rail has the advantages of simplicity in mounting operation and low cost. The safety belt solves the problems that the existing safety belt is easy to contact with the neck of a passenger when the position of the seat is changed, so that the riding comfort is influenced, and the production cost is high; secondly, the installation stud is of a step stud structure, so that the guide ring can rotate after being installed conveniently; finally, the sliding rail is installed on the automobile body in a threaded manner, so that the automobile is convenient to disassemble, assemble and maintain, and has popularization and application values in the technical field of automobile parts.

The above embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the utility model is all within the protection scope of the utility model.

Claims

1. A safety belt mounting structure comprises a safety belt (1), and is characterized in that an upper fixing point of the safety belt (1) is mounted on a sliding rail (3) through a guide ring (2), the sliding rail (3) is mounted on a vehicle body (4), and a lower fixing point of the safety belt (1) is fixed on a seat;

the lower fixed point of the safety belt (1) moves along with the position of the seat, and the upper fixed point of the safety belt (1) is adjusted to a proper position through the sliding slide rail (3).

2. The seatbelt mounting structure according to claim 1, wherein the sled (3) comprises a sled fixed rail (301), a sled movable rail (302), a mounting stud (303), and a lock;

slide rail fixed rail (301) are fixed on automobile body (4), slide rail movable rail (302) sliding connection be in on slide rail fixed rail (301), the one end of slide rail movable rail (302) is fixed through installation double-screw bolt (303) and nut guide ring (2), the other end is connected with the locking piece, the locking piece is used for going up the horizontal position of fixed point and restricting after confirming slide rail movable rail (302) remove.

3. The belt mounting arrangement as claimed in claim 2, characterized in that the mounting stud (303) is riveted to the running rail (302);

the mounting stud (303) is of a step stud structure.

4. The safety belt mounting structure according to claim 2, wherein the locking member comprises a locking post (304), a return spring (305), an unlocking button (306) and a locking post limit rod (307), the locking post (304) passes through the sliding rail moving rail (302) and is clamped in a clamping groove of the sliding rail fixed rail (301), the return spring (305) is sleeved on the locking post (304), the unlocking button (306) is clamped on the locking post (304), the locking post limit rod (307) is connected with the locking post (304), one end of the return spring (305) is connected with the unlocking button (306), and the other end of the return spring is connected with the locking post limit rod (307).

5. The seatbelt mounting structure according to claim 4, wherein a decorative cover (308) is further provided on the unlock button (306).

6. The safety belt mounting structure according to claim 1, wherein the lower fixing point of the safety belt (1) is connected with a seat belt head bracket (6) through a belt head end piece (5), a seat basin connecting bracket (7) is arranged on the seat belt head bracket (6), a reinforcing bracket (8) is arranged on the seat basin connecting bracket (7), the seat belt head bracket (6), the seat basin connecting bracket (7) and the reinforcing bracket (8) are fixed on a seat slide rail movable rail (9) through bolts, the seat slide rail movable rail (9) is slidably connected on a seat slide rail fixed rail (10), and the seat slide rail fixed rail (10) is mounted on the floor of the vehicle body (4) through a seat mounting supporting leg (11).

7. The seatbelt mounting structure according to claim 6, wherein the seatbelt head bracket (6) is an L-shaped bracket.

8. The seatbelt mounting structure according to claim 1, wherein the slide rail (3) is screw-connected to the vehicle body (4).

9. The belt mounting arrangement according to claim 1, further comprising a retractor (12) fixedly attached to the vehicle body (4), the belt (1) being threaded through a guide ring (2) and being tightened in the retractor (12).

10. A vehicle characterized by comprising the seatbelt mounting structure according to any one of claim 1 to claim 8.