High-stability safety belt outlet cover
By introducing an arc-shaped surface and groove structure into the seat belt cover, combined with positioning posts and reinforcing ribs, the problems of easy damage to the cover and low installation efficiency in the existing technology are solved, achieving high stability and efficient installation.
Patent Information
- Application Number
- CN202423266115.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-30
AI Technical Summary
The existing seatbelt cover is easily damaged when subjected to large tensile forces, resulting in a shortened service life and low installation efficiency.
A highly stable safety belt cover was designed, which adopts an inner and outer shell structure. The inner shell has an arc-shaped curved surface and a groove, while the outer shell has positioning posts, positioning plates and reinforcing ribs. These structures allow deformation under tensile force to reduce friction and improve installation efficiency and strength.
It extends the service life of the seatbelt cover, improves installation efficiency and strength, avoids damage due to excessive pulling force, and enhances practicality.
Smart Images

Figure CN223533457U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive seat belt technology, and in particular to a high-stability seat belt cover. Background Technology
[0002] As people place increasing emphasis on safety, seat belt design and technology are constantly being improved and innovated. In car accidents, the importance of seat belts as a basic safety protection device is self-evident. The high-stability seat belt cover, as a key component of the seat belt system, plays a crucial role.
[0003] In the existing technology, the seat belt cover has a simple structure and poor functionality. When subjected to large tensile forces, the seat belt cover cannot deform according to the tensile force, which will cause the seat belt cover to be damaged due to excessive tensile force, thereby shortening its service life and greatly reducing the practicality of the seat belt cover. Utility Model Content
[0004] This utility model mainly provides a highly stable seat belt cover that can deform under large tensile force and avoid damage to the seat belt cover.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a high-stability safety belt cover for a mask, comprising an outer shell, an inner shell being provided on the inner surface wall of the outer shell, a guide opening being provided on one side of the outer wall of the inner shell, an arc-shaped curved surface being provided on the inner surface wall of the guide opening, and a groove being provided on the outer surface wall of the inner shell, the groove penetrating to the inner surface wall of the guide opening.
[0006] Preferably, the slot and the guide opening form a T-shape, and the distance between the slots is 0.5mm. Under the action of the 0.5mm slot, the seat belt cover can deform when subjected to a large tensile force, thus preventing damage to the cover.
[0007] Preferably, two first positioning posts are fixedly installed on the inner surface of the outer shell. A circular groove is opened on one side of the outer wall of each of the two first positioning posts. Under the action of the first positioning posts, the seat belt can be accurately installed and fixed to the mask cover, thereby improving the installation efficiency.
[0008] Preferably, a plurality of positioning plates are fixedly installed on the inner wall of the outer shell, and a reinforcing rib is fixedly installed on the inner wall of the outer shell. A plurality of first positioning holes are opened on the inner wall of the inner shell. With the help of the positioning plates and the first positioning holes, the seat belt cover can be installed more accurately, and with the help of the reinforcing rib, the strength of the seat belt cover can be improved.
[0009] Preferably, the outer walls of the plurality of positioning plates are movably inserted into the inner wall of the first positioning hole, and a reinforcing plate is fixedly installed on the inner wall of the inner shell. Under the action of the reinforcing plate, the strength of the cover can be further improved, and damage can be avoided during use.
[0010] Preferably, the outer wall of the reinforcing plate has multiple slots, the inner wall of the inner shell has two second positioning posts fixedly installed, and the inner wall of the inner shell has two second positioning holes. With the help of the slots and the second positioning posts, the seat belt cover can be installed on the car seat more conveniently, quickly and accurately, thus improving installation efficiency.
[0011] Preferably, the outer walls of the two first positioning posts are movably inserted into the second positioning holes, and the inner wall of the inner shell is fixedly installed with two mounting posts. One side of the outer wall of each of the two mounting posts is provided with a mounting groove. The inner wall of the inner shell is fixedly installed with two fixing plates. The outer walls of each of the two fixing plates are provided with fixing grooves. With the help of the mounting posts and mounting grooves, the installation efficiency and accuracy of the seat belt cover can be further improved.
[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0013] 1. In this utility model, when the seat belt cover is in use, and the seat belt is subjected to a large tensile force, the seat belt is pulled out from the guide opening. Under the action of the arc-shaped curved surface, the friction between the seat belt and the cover can be greatly reduced, avoiding damage to the seat belt and the cover and extending their service life. At the same time, since the outer wall of the inner cover has a groove, the middle of the seat belt cover is a disconnected structure. Therefore, a large tensile force will be applied to the seat belt cover, causing the seat belt cover with the groove to deform, avoiding damage to the seat belt cover due to excessive tensile force, further extending the service life of the seat belt cover and greatly improving the practicality of the cover.
[0014] 2. In this utility model, when it is necessary to install the seat belt cover, the seat belt cover can be quickly and accurately positioned and installed by means of the first positioning post, the circular groove, the positioning plate, the first positioning hole and other structures, which greatly improves the installation efficiency. Furthermore, the strength of the seat belt cover can be improved by the reinforcing ribs and the reinforcing plate, thus preventing damage during use. Attached Figure Description
[0015] Figure 1 This utility model provides a perspective view of the main structure of a high-stability seatbelt cover in a mask.
[0016] Figure 2 This utility model provides a front view exploded view of the high-stability safety belt cover of the mask.
[0017] Figure 3 This utility model provides a split view of the main structural part of the high-stability safety belt cover of the mask.
[0018] Figure 4 This utility model presents a side perspective view of the main structure of the high-stability safety belt cover in a mask.
[0019] Legend: 1. Outer shell; 2. First positioning post; 3. Circular groove; 4. Positioning plate; 5. Reinforcing rib; 6. Inner shell; 7. First positioning hole; 8. Reinforcing plate; 9. Slot; 10. Second positioning post; 11. Second positioning hole; 12. Mounting post; 13. Mounting groove; 14. Guide opening; 15. Curved surface; 16. Groove; 17. Fixing plate; 18. Fixing groove. Detailed Implementation
[0020] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0021] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0022] Please see Figures 1-4 This utility model provides a highly stable safety belt cover for a mask, including an outer shell 1. The inner wall of the outer shell 1 is provided with an inner shell 6. A guide opening 14 is provided on one side of the outer wall of the inner shell 6. The inner wall of the guide opening 14 is provided with an arc-shaped curved surface 15. The outer wall of the inner shell 6 is provided with a groove 16, which extends through to the inner wall of the guide opening 14.
[0023] like Figure 1 , Figure 4 As shown: the slot 16 and the guide port 14 form a T shape, and the spacing between the slots 16 is 0.5mm. Under the action of the 0.5mm slot 16, the seat belt mask cover can deform when subjected to a large tensile force, thus preventing damage to the cover.
[0024] like Figure 1 , Figure 2 As shown: Two first positioning posts 2 are fixedly installed on the inner surface of the outer shell 1. A circular groove 3 is opened on one side of the outer wall of each of the two first positioning posts 2. Under the action of the first positioning posts 2, the safety belt can be accurately installed and fixed to the mask cover, thus improving the installation efficiency.
[0025] like Figure 2As shown: Multiple positioning plates 4 are fixedly installed on the inner wall of the outer shell 1, and reinforcing ribs 5 are fixedly installed on the inner wall of the outer shell 1. Multiple first positioning holes 7 are opened on the inner wall of the inner shell 6. Under the action of the positioning plates 4 and the first positioning holes 7, the seat belt cover can be installed more accurately, and under the action of the reinforcing ribs 5, the strength of the seat belt cover can be improved.
[0026] like Figure 2 , Figure 3 As shown: the outer walls of multiple positioning plates 4 are movably inserted into the inner wall of the first positioning hole 7, and the inner wall of the inner shell 6 is fixedly installed with a reinforcing plate 8. Under the action of the reinforcing plate 8, the strength of the cover can be further improved, and damage can be avoided during use.
[0027] like Figure 3 As shown: The outer wall of the reinforcing plate 8 has multiple slots 9, and the inner wall of the inner shell 6 has two second positioning posts 10 fixedly installed. The inner wall of the inner shell 6 has two second positioning holes 11. With the help of the slots 9 and the second positioning posts 10, the seat belt cover can be installed on the car seat more conveniently, quickly and accurately, thus improving the installation efficiency.
[0028] like Figure 2 , Figure 3 As shown: the outer walls of the two first positioning posts 2 are movably inserted into the interior of the second positioning holes 11. The inner wall of the inner shell 6 is fixedly installed with two mounting posts 12. The outer wall of each of the two mounting posts 12 is provided with a mounting groove 13. The inner wall of the inner shell 6 is fixedly installed with two fixing plates 17. The outer walls of each of the two fixing plates 17 are provided with fixing grooves 18. Under the action of the mounting posts 12 and the mounting grooves 13, the installation efficiency and accuracy of the seat belt cover can be further improved.
[0029] The usage and working principle of this device are as follows: When installing the seatbelt exit cover, firstly, under the operator's guidance, the first positioning post 2 and the positioning plate 4 are inserted into the second positioning hole 11 and the first positioning hole 7, and secured with bolts and clips. Then, the second positioning post 10 and the mounting post 12 are aligned with the positioning grooves on the car seat and inserted into the grooves. Simultaneously, the clips installed on the car seat are inserted into the clip slots 9 and the fixing slots 18. Finally, the installation and fixation of the seatbelt exit cover are completed by the bolts. When the seatbelt exit cover is installed and the seatbelt is subjected to significant tension during use, the safety belt will... The belt is pulled out from the guide port 14. Under the action of the arc-shaped surface 15, the friction between the seat belt and the cover can be greatly reduced, avoiding damage to the seat belt and the cover and extending their service life. At the same time, since the outer wall of the inner shell 6 has a slot 16, the middle of the seat belt cover is a broken structure. Therefore, a large pulling force will be applied to the seat belt cover, causing the seat belt cover with the slot 16 to deform. This prevents the seat belt cover from being damaged due to excessive pulling force, further extending the service life of the seat belt cover. In addition, under the action of the reinforcing rib 5 and the reinforcing plate 8, the strength of the seat belt cover itself can be greatly improved, preventing damage during use.
[0030] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A high-stability safety belt cover for extending from a mask, characterized in that: The device includes an outer shell (1), an inner shell (6) is provided on the inner wall of the outer shell (1), a guide opening (14) is provided on one side of the outer wall of the inner shell (6), an arc-shaped curved surface (15) is provided on the inner wall of the guide opening (14), and a slot (16) is provided on the outer wall of the inner shell (6), the slot (16) penetrating into the inner wall of the guide opening (14).
2. The high-stability seatbelt cover according to claim 1, characterized in that: The slot (16) and the guide port (14) form a T-shape, and the spacing between the slots (16) is 0.5 mm.
3. The high-stability seatbelt cover according to claim 2, characterized in that: Two first positioning posts (2) are fixedly installed on the inner surface of the outer shell (1), and a circular groove (3) is opened on one side of the outer wall of each of the two first positioning posts (2).
4. The high-stability seatbelt cover according to claim 3, characterized in that: Multiple positioning plates (4) are fixedly installed on the inner wall of the outer shell (1), and reinforcing ribs (5) are fixedly installed on the inner wall of the outer shell (1). Multiple first positioning holes (7) are opened on the inner wall of the inner shell (6).
5. The high-stability seatbelt cover according to claim 4, characterized in that: The outer walls of the multiple positioning plates (4) are movably inserted into the inner wall of the first positioning hole (7), and the inner wall of the inner shell (6) is fixedly installed with a reinforcing plate (8).
6. The high-stability seatbelt cover according to claim 5, characterized in that: The outer wall of the reinforcing plate (8) is provided with multiple slots (9), the inner wall of the inner shell (6) is fixedly installed with two second positioning posts (10), and the inner wall of the inner shell (6) is provided with two second positioning holes (11).
7. The high-stability seatbelt cover according to claim 6, characterized in that: The outer walls of the two first positioning posts (2) are movably inserted into the interior of the second positioning hole (11). The inner wall of the inner shell (6) is fixedly installed with two mounting posts (12). The outer wall of the two mounting posts (12) is provided with a mounting groove (13) on one side. The inner wall of the inner shell (6) is fixedly installed with two fixing plates (17). The outer walls of the two fixing plates (17) are provided with fixing grooves (18).