Safety belt lock tongue anti-skid structure and automobile

Abstract

The utility model discloses a safety belt lock tongue antiskid structure and car, including safety belt, the safety belt is swinged to be connected with the sliding block, the safety belt is swinged to be connected with the rotary board in the run through, the round angle slide hole is seted up on the sliding block, the symmetrical slide friction strip is fixedly connected on the sliding block, the side surface fixed connection of sliding block has the buckle, the safety belt is swinged to be connected with the fixed frame, the fixed groove is fixedly connected on the fixed frame, the movable hole is seted up on the fixed frame, the fixed connection of limit post is in the movable hole, the side surface fixed connection of fixed frame has a plurality of shock attenuation soft strip, the symmetrical T type slot is seted up on the rotary board, the installation disc is swinged to be connected with the T type slot in the corresponding, through above -mentioned structure, effectively increase friction, prevent the lock tongue to slide, can absorb the vibration that safety belt movement produced, reduce the collision between parts simultaneously, avoid the noise that produces because lock tongue slides and interior decoration collide.

Description

Technical Field

[0001] This utility model relates to the field of anti-slip structure technology, and in particular to an anti-slip structure for seat belt latches and automobiles. Background Technology

[0002] In the automotive industry, seat belts are a crucial component for ensuring the safety of drivers and passengers. However, traditional seat belt latches, as described in patent CN205440266U, present several problems in practical use that urgently need to be addressed. Some seat belt latches frequently collide with the anti-slip buckles during vehicle operation, especially when the front passenger and rear seat belts are unattended, producing annoying noises and significantly impacting the quietness of the vehicle interior and the overall driving experience.

[0003] From a structural and material perspective, seatbelt latches, as commonly seen in patent CN205440266U, are often composed of steel reinforced with a hard plastic coating. This material combination results in a stiff and uncomfortable feel when occupants insert the seatbelt into the latch. Furthermore, when the seatbelt is in a free state or during retraction, the hard latch is prone to colliding with the interior trim panels, generating noise and reducing the overall NVH performance of the vehicle. With consumers increasingly demanding higher levels of comfort and safety in automobiles, innovative designs for the seatbelt latch anti-slip structure are particularly necessary. Utility Model Content

[0004] The purpose of this invention is to provide a seat belt latch anti-slip structure that effectively increases friction, prevents the latch from sliding, absorbs vibrations generated by seat belt movement, reduces collisions between components, and avoids noise caused by the latch sliding and colliding with the interior.

[0005] To achieve the above objectives, a seat belt latch anti-slip structure is provided, including a safety webbing, on which a sliding block is movably connected, and a rotating plate is movably connected through the safety webbing.

[0006] According to the aforementioned anti-slip structure of the seat belt latch, the sliding block is provided with a rounded sliding hole, and the rounded sliding hole is movably connected to the safety webbing.

[0007] According to the aforementioned seat belt latch anti-slip structure, symmetrical sliding friction strips are fixedly connected to the sliding block, and buckles are fixedly connected to the side of the sliding block.

[0008] According to the aforementioned anti-slip structure of the seat belt locking tongue, a fixed frame is movably connected through the safety webbing, and a fixed groove is fixedly connected to the fixed frame, with the fixed groove movably connected through the safety webbing.

[0009] According to the aforementioned anti-slip structure of the seat belt locking tongue, the fixed frame is provided with a movable hole, and a limit post is fixedly connected in the movable hole. The rotating plate is provided with a rotating hole, and the rotating hole is movably connected to the limit post.

[0010] According to the aforementioned anti-slip structure of the seat belt latch, multiple shock-absorbing strips are fixedly connected to the side of the fixed frame, and the shock-absorbing strips are movably connected to the rotating plate.

[0011] According to the aforementioned anti-slip structure of the seat belt latch, the rotating plate is provided with symmetrical T-shaped grooves, and a mounting plate is movably connected to the corresponding T-shaped groove. The mounting plate and the rotating plate are provided with symmetrical fixing holes, and a fixing post is movably connected to the corresponding fixing hole.

[0012] According to the aforementioned anti-slip structure of the seat belt latch, a shock-absorbing friction strip is fixedly connected to the mounting plate, and the shock-absorbing friction strip is movably connected to the sliding block.

[0013] According to the aforementioned automobile, safety webbing is installed on the vehicle body.

[0014] Beneficial effects

[0015] 1. The rounded sliding holes on the sliding block are movably connected to the safety webbing, and together with the symmetrical sliding friction strips, effectively increase friction and prevent the latch from slipping. The shock-absorbing soft strips on the fixed frame are movably connected to the rotating plate, which can absorb the vibration generated by the movement of the seat belt and reduce collisions between components. The combination of the T-slots, mounting plates, and shock-absorbing friction strips on the rotating plate further enhances the anti-slip effect, avoids noise caused by the latch sliding and collision with the interior trim, and improves the quietness of the vehicle interior.

[0016] 2. The buckle, fixing frame, and fixing groove design ensure a secure fixation of the safety webbing, guaranteeing normal seat belt use. The mounting plate and rotating plate are connected via fixing holes and fixing posts, facilitating the removal and replacement of the shock-absorbing friction strip. The shock-absorbing friction strip not only provides anti-slip properties but also makes inserting the locking tongue smoother and more comfortable. The overall structure is simple and practical, ensuring occupant safety while optimizing seat belt comfort during use.

[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments; Figure 1 This is a perspective view of the anti-slip structure of the seat belt locking tongue proposed in this utility model; Figure 2 This is a schematic diagram of the fixing structure of the anti-slip structure of the seat belt locking tongue proposed in this utility model; Figure 3 This is a schematic diagram of the friction and anti-slip device of the seat belt locking tongue anti-slip structure proposed in this utility model; Figure 4 This is a schematic diagram of the fixing structure of the anti-slip structure of the seat belt locking tongue proposed in this utility model; Figure 5 This is a schematic diagram of the internal structure of the automobile proposed in this utility model.

[0019] Legend: 1. Safety webbing; 2. Sliding block; 3. Rounded corner sliding hole; 4. Sliding friction strip; 5. Buckle; 6. Fixing frame; 7. Rotating plate; 8. Fixing groove; 9. Movable hole; 10. Mounting plate; 11. Shock-absorbing friction strip; 12. Fixing post; 13. Shock-absorbing soft strip; 14. Fixing hole; 15. T-slot; 16. Rotating hole; 17. Limiting post; 18. Automobile. Detailed Implementation

[0020] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0021] Reference Figure 1-5 The present invention relates to a seat belt latch anti-slip structure and automobile, which includes a safety webbing 1, a sliding block 2 movably connected to the safety webbing 1, and a rotating plate 7 movably connected through the safety webbing 1, providing a basis for the subsequent anti-slip and shock absorption functions.

[0022] Specifically: The sliding block 2 has a rounded sliding hole 3, which is movably connected to the safety webbing 1 to reduce the frictional resistance of the sliding block 2 when it moves on the safety webbing 1 and ensure its smooth movement.

[0023] Specifically: symmetrical sliding friction strips 4 are fixedly connected to the sliding block 2, and buckles 5 are fixedly connected to the side of the sliding block 2. The buckles 5 are used to cooperate with the seat belt buckles on the car seat.

[0024] Specifically: a fixed frame 6 is movably connected through the safety webbing 1, and a fixed groove 8 is fixedly connected to the fixed frame 6. The fixed groove 8 is movably connected through the safety webbing 1 to prevent the safety webbing 1 from shifting during use.

[0025] Specifically: The fixed frame 6 has a movable hole 9, and a limit post 17 is fixedly connected inside the movable hole 9; the rotating plate 7 has a rotating hole 16, and the rotating hole 16 is movably connected to the limit post 17 to ensure the stability and controllability of its rotation.

[0026] Specifically: Multiple shock-absorbing strips 13 are fixedly connected to the side of the fixed frame 6. The shock-absorbing strips 13 are movably connected to the rotating plate 7 to reduce collisions and noise between components.

[0027] Specifically: The rotating plate 7 has symmetrical T-slots 15, and a mounting plate 10 is movably connected in the corresponding T-slots 15. The mounting plate 10 and the rotating plate 7 have symmetrical fixing holes 14, and a fixing post 12 is movably connected in the corresponding fixing holes 14 to fix the mounting plate 10 and the rotating plate 7 together, ensuring the connection strength between the two.

[0028] Specifically: The mounting plate 10 has a corresponding fixed connection with a shock-absorbing friction strip 11. The shock-absorbing friction strip 11 is movably connected to the sliding block 2 and can play a buffering and shock-absorbing effect when the sliding block 2 contacts the rotating plate 7, thereby reducing the noise generated during use.

[0029] Specifically: Safety webbing 1 is installed on the body of car 18.

[0030] Working principle: A safety webbing 1 is movably connected inside the car 18. The safety webbing 1 serves as the basic carrier, and a sliding block 2 moves on it via a rounded sliding hole 3. A sliding friction strip 4 increases friction to prevent the sliding block 2 from sliding arbitrarily. A buckle 5 cooperates with the car seat seatbelt buckle for proper fastening. A fixed frame 6 securely fixes the safety webbing 1 through a fixing groove 8 to prevent displacement. A limiting post 17 on the fixed frame 6 cooperates with a rotating hole 16 on a rotating plate 7 to ensure stable rotation of the rotating plate 7. When the seatbelt is subjected to force or movement, the shock-absorbing soft strip 13 on the side of the fixed frame 6 contacts the rotating plate 7 to absorb vibration and reduce component collision noise. A T-slot 15 on the rotating plate 7 is movably connected to a mounting plate 10 and then fixed by a fixing post 12 passing through a fixing hole 14 to ensure connection strength. The shock-absorbing friction strip 11 on the mounting plate 10 contacts the sliding block 2, increasing friction between them to prevent slippage and buffering and damping vibrations when the sliding block 2 contacts the rotating plate 7, reducing operating noise and thus realizing the function of the seatbelt latch anti-slip structure.

[0031] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A seatbelt locking tongue anti-slip structure, including a safety webbing (1), characterized in that: A sliding block (2) is movably connected to the safety webbing (1), and a rotating plate (7) is movably connected through the safety webbing (1). Symmetrical sliding friction strips (4) are fixedly connected to the sliding block (2), and buckles (5) are fixedly connected to the side of the sliding block (2). A fixed frame (6) is movably connected through the safety webbing (1), and a fixed groove (8) is fixedly connected to the fixed frame (6). The fixed groove (8) is movably connected through the safety webbing (1). Multiple shock-absorbing strips (13) are fixedly connected to the side of the fixed frame (6), and the shock-absorbing strips (13) are movably connected to the rotating plate (7).

2. The anti-slip structure for the seat belt locking tongue according to claim 1, characterized in that, The sliding block (2) has a rounded sliding hole (3), which is movably connected to the safety webbing (1).

3. The anti-slip structure for the seatbelt locking tongue according to claim 1, characterized in that, The fixed frame (6) has a movable hole (9), and a limiting post (17) is fixedly connected inside the movable hole (9). The rotating plate (7) has a rotating hole (16), and the rotating hole (16) is movably connected to the limiting post (17).

4. The anti-slip structure for the seat belt locking tongue according to claim 1, characterized in that, The rotating plate (7) has symmetrical T-slots (15), and a mounting plate (10) is movably connected to the corresponding T-slots (15). The mounting plate (10) and the rotating plate (7) have symmetrical fixing holes (14), and a fixing column (12) is movably connected to the corresponding fixing hole (14).

5. The anti-slip structure for the seat belt locking tongue according to claim 4, characterized in that, The mounting plate (10) is fixedly connected to a shock-absorbing friction strip (11), which is movably connected to the sliding block (2).

6. A car, characterized in that, The vehicle (18) is equipped with a safety webbing (1) as described in any one of claims 1-5.

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