A two-point seat belt

Abstract

This utility model relates to the field of seat belt technology, and more particularly to a two-point seat belt, including a buckle lock and a buckle box that are interlocked, and are connected to both sides of the seat via a first webbing and a second webbing respectively; one end of the first webbing and the second webbing are respectively mounted on both sides of the seat via a first connecting seat and a second connecting seat; a retractor is provided on the side of the first webbing away from the first connecting seat, and the buckle lock is mounted on the retractor. The buckle box is connected to one side of the seat via the second webbing and can be placed on the edge of the seat when not in use; the buckle lock is connected to the other side of the seat via the first webbing, and the buckle lock and the retractor are integrated into the free end of the first webbing, so that the buckle lock and the retractor retract to the edge of the seat when not in use, preventing the buckle lock from being placed randomly on the seat and accidentally pressed down by the person sitting down, making it inconvenient to further engage with the buckle box; and the buckle lock and the retractor are integrated, making it easier for the person to take the buckle lock.

Description

Technical Field

[0001] This utility model relates to the field of seat belt technology, and in particular to a two-point seat belt. Background Technology

[0002] Currently, in specialized vehicles such as engineering vehicles and sightseeing vehicles, seat belts generally adopt a two-point structure. This type of seat belt typically includes two webbing straps, which are installed on both sides of the seat via fixed connectors and secured to the seat via buckle locks and buckle boxes, restraining the occupant's body on the seat.

[0003] Traditional two-point seat belts typically lack a retractor, meaning the webbing cannot retract automatically when not in use, causing the buckle locks and buckle holders to scatter randomly on the seat surface. When occupants sit down, they are very likely to accidentally press on the buckle locks or buckle holders, causing discomfort and making it difficult for them to quickly locate and access the buckle components. This affects the buckling efficiency of the seat belt and reduces ease of use and riding experience.

[0004] Secondly, the connection between the seat belt and the seat structure is usually secured by mechanical fasteners such as bolts, but these connecting parts often lack effective protection. The bolt heads are often exposed and can be easily loosened by unauthorized personnel, leading to a loose connection and creating a safety hazard.

[0005] The information disclosed in this background section is intended only to enhance the understanding of the general background of this disclosure and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0006] The purpose of this invention is to provide a two-point seat belt to address the deficiencies in the existing technology.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0008] A two-point seat belt includes: a first webbing, a second webbing, a buckle lock, and a buckle box, wherein the buckle lock engages with the buckle box and is connected to both sides of the seat via the first webbing and the second webbing, respectively;

[0009] One end of the first webbing and one end of the second webbing are respectively mounted on both sides of the seat via a first connecting seat and a second connecting seat;

[0010] A retractor is provided on the side of the first webbing away from the first connecting seat, the buckle lock is provided on the retractor, and the buckle box is provided on the end of the second webbing away from the second connecting seat.

[0011] Furthermore, the latch lock includes a locking tongue disposed on the retractor housing.

[0012] Furthermore, the first connecting seat and the second connecting seat have the same structure, including a connecting plate and connecting bolts and a cover disposed thereon. The connecting plate is mounted on the seat by the connecting bolts, and the head of the connecting bolts is located inside the cover.

[0013] Furthermore, a support plate is provided on the connecting plate, and a connecting hole for connecting the first webbing or the second webbing is provided on the support plate.

[0014] Furthermore, a protrusion is provided on the edge of the connecting hole away from the connecting plate.

[0015] Furthermore, a folding plate is provided at the edge of the cover, the folding plate is flexibly connected to the cover and can be bent toward the inside of the cover, and a through hole is provided on the folding plate corresponding to the rod of the connecting bolt.

[0016] Furthermore, a locking block is provided on the inner side of the cover, and a locking hole is provided on the connecting plate corresponding to the locking block.

[0017] Furthermore, a hook is provided at the bottom end of the card block away from the cover. The hook includes an arc surface and an inclined surface arranged opposite to each other, with the arc surface located near the bottom end.

[0018] Furthermore, two such card blocks are arranged opposite each other on both sides of the folding plate.

[0019] The beneficial effects of this utility model are as follows:

[0020] In this application, the buckle box is connected to one side of the seat via a second webbing and can be placed on the edge of the seat when not in use; the buckle lock is connected to the other side of the seat via a first webbing, and the buckle lock and the retractor are integrated into the free end of the first webbing, so that the buckle lock and the retractor retract together to the edge of the seat when not in use, preventing the buckle lock from being placed randomly on the seat and accidentally pressed down by a person when sitting down, making it inconvenient to further engage with the buckle box; and the integrated design of the buckle lock and the retractor makes it easier for a person to take the buckle lock. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the structure of the two-point seat belt in this utility model;

[0023] Figure 2 for Figure 1 A schematic diagram of the structure of the second connecting seat at point A;

[0024] Figure 3 This is a disassembly diagram of the second connecting seat in this utility model;

[0025] Figure 4 This is a schematic diagram showing the elevation angle of the cover in this utility model;

[0026] Figure 5 for Figure 4 Enlarged view of the local structure at point B.

[0027] Reference numerals: 1. First webbing; 2. Second webbing; 3. Buckle lock; 31. Locking tongue; 4. Buckle box; 5. First connecting seat; 51. Connecting plate; 511. Support plate; 512. Connecting hole; 513. Protrusion; 514. Locking hole; 52. Connecting bolt; 53. Cover; 54. Folding plate; 541. Through hole; 55. Locking block; 56. Locking hook; 561. Curved surface; 562. Inclined surface; 6. Second connecting seat; 7. Retractor. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0029] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0031] like Figures 1 to 5The two-point seat belt shown includes: a first webbing 1, a second webbing 2, a buckle lock 3, and a buckle box 4. The buckle lock 3 engages with the buckle box 4 and is connected to both sides of the seat via the first webbing 1 and the second webbing 2, respectively. One end of the first webbing 1 and the second webbing 2 are mounted on both sides of the seat via a first connecting seat 5 and a second connecting seat 6, respectively. A retractor 7 is provided on the side of the first webbing 1 away from the first connecting seat 5, the buckle lock 3 is mounted on the retractor 7, and the buckle box 4 is located on the end of the second webbing 2 away from the second connecting seat 6. The buckle lock 3 includes a locking tongue 31 provided on the housing of the retractor 7.

[0032] In this application, the buckle box 4 is connected to one side of the seat via the second webbing 2 and can be placed on the edge of the seat when not in use; the buckle lock 3 is connected to the other side of the seat via the first webbing 1, and the buckle lock 3 and the retractor 7 are integrated at the free end of the first webbing 1, so that the buckle lock 3 and the retractor 7 can be retracted to the edge of the seat when not in use, preventing the buckle lock 3 from being placed randomly on the seat and accidentally pressed down by people after sitting down, making it inconvenient to further engage with the buckle box 4; and the integrated design of the buckle lock 3 and the retractor 7 makes it easier for people to take the buckle lock 3.

[0033] In this embodiment, as Figures 1 to 3 As shown, the first connecting seat 5 and the second connecting seat 6 have the same structure, including a connecting plate 51 and a connecting bolt 52 and a cover 53 disposed thereon. The connecting plate 51 is mounted on the seat by the connecting bolt 52, and the head of the connecting bolt 52 is located inside the cover 53.

[0034] The cover 53 covers the heads of the connecting bolts 52 on the first connecting seat 5 and the second connecting seat 6, which serves as a protective measure and prevents passengers or other non-staff members from accidentally loosening the connecting bolts 52, thus avoiding safety hazards such as loosening of the seat belt.

[0035] Furthermore, a support plate 511 is provided on the connecting plate 51, and a connecting hole 512 for connecting the first webbing 1 or the second webbing 2 is provided on the support plate 511. The first connecting seat 5 and the second connecting seat 6 are fixedly connected to the seat through the connecting plate 51 and its connecting bolts 52, and are fixedly connected to one end of the seat belt through the support plate 511.

[0036] Secondly, a protrusion 513 is provided on the edge of the connecting hole 512 away from the connecting plate 51. The protrusion 513 is provided to prevent damage caused by frequent friction between the first webbing 1 or the second webbing 2 and the edge of the connecting hole 512.

[0037] In this embodiment, as Figure 4 and Figure 5As shown, a folding plate 54 is provided at the edge of the cover 53. The folding plate 54 is flexibly connected to the cover 53 and can be bent toward the inside of the cover 53. A through hole 541 is provided on the folding plate 54 corresponding to the rod of the connecting bolt 52. A locking block 55 is provided inside the cover 53, and a locking hole 514 is provided on the connecting plate 51 corresponding to the locking block 55.

[0038] During the installation of the cover 53, the folding plate 54 is first pressed onto the connecting plate 51 by the head of the connecting bolt 52, and then the main body of the cover 53 is bent so that it covers the head of the connecting bolt 52. At the same time, the internal locking block 55 of the cover 53 is engaged and fixed with the locking hole 514 on the connecting plate 51, thus completing the fixed connection between the cover 53 and the connecting plate 51.

[0039] Furthermore, a hook 56 is provided at the bottom end of the locking block 55 away from the cover 53. The hook 56 includes an arc surface 561 and a slope 562 arranged opposite to each other, with the arc surface 561 located closer to the bottom end. The arc surface 561 on the hook 56 facilitates the insertion of the locking block 55 into the locking hole 514, while the slope 562 is designed not only to abut against the locking hole 514 but also to facilitate the removal of the locking block 55 from the locking hole 514 by a tool.

[0040] Two locking blocks 55 are arranged opposite each other on both sides of the folding plate 54, which work together with the folding plate 54 to press and fix the cover 53 on the connecting plate 51, so that the cover 53 is securely installed on the connecting plate 51.

[0041] Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A two-point seat belt, characterized in that include: The seat comprises a first webbing, a second webbing, a buckle lock, and a buckle box, wherein the buckle lock engages with the buckle box and is connected to both sides of the seat via the first webbing and the second webbing, respectively. One end of the first webbing and one end of the second webbing are respectively mounted on both sides of the seat via a first connecting seat and a second connecting seat; A retractor is provided on the side of the first webbing away from the first connecting seat, the buckle lock is provided on the retractor, and the buckle box is provided on the end of the second webbing away from the second connecting seat.

2. The two-point seat belt according to claim 1, characterized in that, The latch lock includes a locking tongue disposed on the retractor housing.

3. The two-point seat belt according to claim 1, characterized in that, The first connecting seat and the second connecting seat have the same structure, including a connecting plate and connecting bolts and a cover disposed thereon. The connecting plate is mounted on the seat by the connecting bolts, and the head of the connecting bolt is located inside the cover.

4. The two-point seat belt according to claim 3, characterized in that, A support plate is provided on the connecting plate, and a connecting hole for connecting the first webbing or the second webbing is provided on the support plate.

5. The two-point seat belt according to claim 4, characterized in that, A protrusion is provided on the side edge of the connection hole away from the connection plate.

6. The two-point seat belt according to claim 3, characterized in that, A folding plate is provided at the edge of the cover, the folding plate is flexibly connected to the cover and can be bent toward the inside of the cover, and a through hole is provided on the folding plate corresponding to the rod of the connecting bolt.

7. The two-point seat belt according to claim 6, characterized in that, A locking block is provided on the inner side of the cover, and a locking hole is provided on the connecting plate corresponding to the locking block.

8. The two-point seat belt according to claim 7, characterized in that, A hook is provided at the bottom end of the card block away from the cover. The hook includes an arc surface and an inclined surface arranged opposite to each other, with the arc surface located near the bottom end.

9. The two-point seat belt according to claim 7, characterized in that, Two card blocks are arranged opposite each other on both sides of the folding plate.

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