Automobile safety belt braid fixing structure
Through the combined structure of the limiting plate and mounting parts, the connection stability between the vehicle's seat belt webbing and the vehicle is enhanced, the problems of unsolid connection and wear in the prior art are solved, and the service life of the webbing is extended.
Patent Information
- Application Number
- CN202422932469.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-11-29
AI Technical Summary
The existing automotive seat belt webbing is not firmly connected to the sheet metal parts, is easy to loosen and wear, and has a short service life.
The combined structure of the first limiting plate, the second limiting plate and the mounting member is adopted, and the connection is fixed by the fastening assembly, combining the transition flexible bumps and rubber pads to enhance the connection stability and reduce wear.
Improves the connection between the safety belt webbing and the vehicle, prevents loosening and falling off, and extends the service life of the webbing.
Smart Images

Figure CN223279059U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile safety belts, in particular to a fixing structure for an automobile safety belt webbing. Background Art
[0002] The function of a car seat belt is to restrain the driver and passengers in their seats when the car encounters an unexpected emergency brake situation, preventing them from being thrown forward, thereby protecting them from injuries caused by a secondary collision. Seat belts in ordinary cars are mostly two-point or three-point seat belts.
[0003] The utility model with authorization announcement number "CN219948144U" discloses "a car seat belt webbing fixing structure", which is achieved by convex welding a nut on the rear slide rail bracket close to the side of the car body, and fixing the lower end of the seat belt webbing to the rear slide rail bracket through the cooperation of a step bolt and the nut, that is, setting the lower fixing point of the seat belt webbing on the car seat, so that the seat belt webbing fits the abdomen of the occupant more closely, solving the problem that the lower fixing point of the webbing of the three-point seat belt is conventionally arranged on the side wall of the car body, which does not fit the abdomen of the occupant very well, has relatively poor restraint and relatively weak safety.
[0004] However, the connection between the above-mentioned webbing and the sheet metal part is weak and prone to loosening. At the same time, after long-term use, it is prone to wear and tear, which reduces the service life of the webbing. Utility Model Content
[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a car safety belt webbing fixing structure.
[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0007] A car seat belt webbing fixing structure includes a seat belt body, the seat belt body includes a seat belt webbing body, a fixing assembly, the fixing assembly includes a mounting piece, a first limiting plate, and a second limiting plate, the mounting piece, the first limiting plate, and the second limiting plate are connected and fixed by multiple fastening assemblies, the mounting piece includes a fixing plate portion and a mounting plate portion, a first mounting through hole, a second mounting through hole, and a third mounting through hole are equidistantly formed in the fixing plate portion, and multiple conical positioning blocks are equidistantly installed on both sides of the fixing plate portion between the first mounting through hole and the second mounting through hole.
[0008] In addition, a preferred structure is that a plurality of transition flexible protrusions are symmetrically installed at equal distances on both sides of the first mounting through hole, the second mounting through hole, and the third mounting through hole, and the transition flexible protrusions are semi-spherical.
[0009] In addition, a preferred structure is that a mounting plate portion is obliquely mounted on one side of the fixing plate portion, and a mounting through hole is penetrated through the middle portion of the mounting plate portion.
[0010] In addition, a preferred structure is that a placement cavity is opened in the middle of the first limiting plate and the second limiting plate, and the width of the placement cavity is consistent with the width of the safety belt webbing body.
[0011] In addition, the preferred structure is that the widths of the first mounting through hole, the second mounting through hole, and the third mounting through hole are greater than the width of the seat belt webbing body, and rubber pads are provided at the corners of the first mounting through hole, the second mounting through hole, and the third mounting through hole.
[0012] In addition, a preferred structure is that the first limiting plate has extended blocks installed at both ends of the placement cavity, and the second limiting plate has a slot provided at the extended blocks on the side close to the placement cavity.
[0013] The beneficial effects of the utility model are:
[0014] In the present invention, the coordinated arrangement of the first limiting plate, the second limiting plate and the mounting member facilitates installation with the seat belt webbing body while ensuring that the connection between the fixing assembly and the seat belt webbing body is more secure and not prone to loosening or falling off. In addition, the transition flexible protrusion and the rubber pad reduce the wear of the seat belt webbing body and extend the service life of the webbing. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a structural schematic diagram of a car safety belt webbing fixing structure proposed by the utility model;
[0016] Figure 2 It is a schematic diagram of the structure enlarged at point A;
[0017] Figure 3 Schematic diagram of the structure of the seat belt webbing body and fixed components Figure 1 ;
[0018] Figure 4 Schematic diagram of the structure of the seat belt webbing body and fixed components Figure 2 .
[0019] In the figure: 1. Safety belt body; 12. Safety belt webbing body; 2. Fixing assembly; 21. Mounting piece; 211. First mounting through hole; 212. Second mounting through hole; 213. Third mounting through hole; 22. First limiting plate; 23. Second limiting plate; 3. Fastening assembly; 4. Conical positioning block; 5. Transition flexible protrusion. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0021] Reference Figure 1-4 , a car seat belt webbing fixing structure includes a seat belt body 1, the seat belt body 1 includes a seat belt webbing body 12, a fixing component 2, the fixing component 2 includes a mounting member 21, a first limiting plate 22, and a second limiting plate 23, the mounting member 21, the first limiting plate 22, and the second limiting plate 23 are connected and fixed by multiple fastening components 3. The mounting member 21 includes a fixing plate portion and a mounting plate portion, and a first mounting through hole 211, a second mounting through hole 212, and a third mounting through hole 213 are equidistantly penetrated in the fixing plate portion, and multiple conical positioning blocks 4 are equidistantly installed on both sides of the fixing plate portion between the first mounting through hole 211 and the second mounting through hole 212. It is worth noting that the specific structure and working principle of the seat belt body 1 and the seat belt webbing body 12 are all existing technologies currently disclosed on the market, and do not belong to the main technical problems to be solved in the present utility model, so they are not elaborated in the present utility model.
[0022] Furthermore, a plurality of transition flexible protrusions 5 are symmetrically installed at equal distances on both sides of the first installation through hole 211 , the second installation through hole 212 , and the third installation through hole 213 , and the transition flexible protrusions 5 are semi-spherical in shape.
[0023] At the same time, a mounting plate portion is obliquely installed on one side of the fixing plate portion, and a mounting through hole is opened through the middle of the mounting plate portion, through which the fixing component 2 is conveniently fixed to the vehicle by bolt connection.
[0024] Furthermore, a placement cavity is defined in the middle of each of the first limiting plate 22 and the second limiting plate 23 , and the width of the placement cavity is consistent with the width of the safety belt webbing body 12 .
[0025] At the same time, the widths of the first mounting through hole 211 , the second mounting through hole 212 , and the third mounting through hole 213 are greater than the width of the seat belt webbing body 12 , and rubber pads are provided at the corners of the first mounting through hole 211 , the second mounting through hole 212 , and the third mounting through hole 213 .
[0026] Furthermore, the first limiting plate 22 has extended blocks installed at both ends of the placement cavity, and the second limiting plate 23 has a slot provided at the extended blocks on one side of the placement cavity.
[0027] It is also worth noting that the fastening assembly includes a fastening bolt and a fastening nut, and the connection method and specific structure of the fastening bolt and the fastening nut are existing technologies currently disclosed on the market, and do not belong to the main technical problems to be solved in this utility model, so they are not elaborated in this utility model.
[0028] In this embodiment, the first limiting plate 22, the second limiting plate 23 and the mounting member 21 are arranged in coordination, so that the mounting member 2 is easily installed with the seat belt webbing body 12, while ensuring that the connection between the fixing assembly 2 and the seat belt webbing body is more secure and not easy to loosen or fall off. In addition, the transition flexible protrusion (5) and the rubber pad can reduce the wear of the seat belt webbing body and extend the service life of the webbing.
[0029] After one end of the seat belt webbing body 12 passes through the first mounting through hole 211, the second mounting through hole 212, and the third mounting through hole 213 in sequence, it is wrapped back to the side close to the first mounting through hole 211, and the conical positioning block 4 on one side of the mounting member 21 is inserted through the seat belt webbing body 12 to limit the position of the seat belt webbing body 12. At the same time, when the seat belt webbing body 12 is wrapped around the side of the first mounting through hole 211, the conical positioning block 4 on the other side of the mounting member 21 is inserted through the seat belt webbing body 12.
[0030] Then, the first limiting plate 22 and the second limiting plate 23 are aligned with their mounting parts 21 and connected and fixed via a plurality of fastening components 3 to complete the overall installation.
[0031] In the present invention, the first limiting plate 22, the second limiting plate 23 and the mounting member 21 are arranged in coordination, so that the fixing assembly 2 is easily mounted on the seat belt webbing body 12, and the connection between the fixing assembly 2 and the seat belt webbing body is ensured to be more secure and not easy to loosen or fall off. In addition, the transition flexible protrusion (5) and the rubber pad can reduce the wear of the seat belt webbing body and extend the service life of the webbing.
[0032] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A car safety belt webbing fixing structure, comprising a safety belt body (1), characterized in that: The safety belt body (1) comprises a safety belt webbing body (12), a fixing assembly (2), the fixing assembly (2) comprises a mounting member (21), a first limiting plate (22), and a second limiting plate (23), the mounting member (21), the first limiting plate (22), and the second limiting plate (23) are connected and fixed by a plurality of fastening assemblies (3), the mounting member (21) comprises a fixing plate portion and a mounting plate portion, a first mounting through hole (211), a second mounting through hole (212), and a third mounting through hole (213) being uniformly spaced through the fixing plate portion, and a plurality of conical positioning blocks (4) being uniformly spaced and mounted on both sides of the fixing plate portion between the first mounting through hole (211) and the second mounting through hole (212).
2. The automobile safety belt webbing fixing structure according to claim 1, characterized in that: A plurality of transition flexible protrusions (5) are symmetrically installed at equal distances on both sides of the first mounting through hole (211), the second mounting through hole (212), and the third mounting through hole (213), and the transition flexible protrusions (5) are semi-spherical.
3. The automobile safety belt webbing fixing structure according to claim 1, characterized in that: A mounting plate portion is obliquely mounted on one side of the fixing plate portion, and a mounting through hole is penetrated through the middle portion of the mounting plate portion.
4. The automobile safety belt webbing fixing structure according to claim 1, characterized in that: A placement cavity is provided in the middle of each of the first limiting plate (22) and the second limiting plate (23), and the width of the placement cavity is consistent with the width of the safety belt webbing body (12).
5. The automobile safety belt webbing fixing structure according to claim 1, characterized in that: The widths of the first mounting through hole (211), the second mounting through hole (212), and the third mounting through hole (213) are greater than the width of the safety belt webbing body (12), and rubber pads are provided at the corners of the first mounting through hole (211), the second mounting through hole (212), and the third mounting through hole (213).
6. The automobile safety belt webbing fixing structure according to claim 1, characterized in that: Extension blocks are installed at both ends of the first limiting plate (22) located on one side of the placement cavity, and a card slot is provided at the extension block on the second limiting plate (23) located on the side of the placement cavity.
Citation Information
Patent Citations
Automobile safety belt braid fixing structure
CN219948144U