Pressing mechanism for automobile safety belt guide ring insert

By designing the connection method between the first and second outer shells, the problem of difficult disassembly of damaged parts in the prior art is solved, enabling rapid repair and quality inspection, and ensuring the effective restraint of the seat belt.

CN224311726UActive Publication Date: 2026-06-02NANJING HONGGUANG AUTO ACCESSORIES CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NANJING HONGGUANG AUTO ACCESSORIES CO LTD
Filing Date
2025-04-22
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

The existing pressing mechanism for the guide ring insert of automotive seat belts is difficult to disassemble when the parts are damaged, resulting in long repair time, high cost, and difficulty in thorough cleaning and lubrication.

Method used

A pressing mechanism comprising a first housing and a second housing is designed. The first rotating rod and the locking block are rotated by rotating the turntable, which facilitates the removal of damaged parts. The connection between the first housing and the second housing and the limiting hole ensure that the seat belt is not easy to fall off.

Benefits of technology

It improves troubleshooting efficiency, simplifies the maintenance process, ensures that seat belts effectively restrain occupants while the vehicle is in motion, and promptly detects potential quality problems.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224311726U_ABST
    Figure CN224311726U_ABST
Patent Text Reader

Abstract

The utility model discloses a car safety belt guide ring insert's dress pressure mechanism, including first shell, the bottom of first shell is provided with second shell, the inside rotation of second shell is connected with two third rotation link, the outside rotation of third rotation link is connected with second clamping block, the inside fixed connection of second shell has two second fixed plate. Through above -mentioned structure, the rotation of carousel makes the inside first rotation link and rotates, and then the first rotation link drives the first clamping block at the bottom to rotate, and the first clamping block is separated from the inside first fixed plate, then the second shell is removed, so that the maintenance personnel can separate the relevant components quickly, and the fault part is directly positioned, without spending a lot of time to disassemble the whole safety belt system, improve the troubleshooting efficiency, and the quality detection personnel can check each component of dress pressure mechanism comprehensively, and potential quality problems are found in time.
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Description

Technical Field

[0001] This utility model relates to the field of automation device technology, and in particular to the pressing mechanism for the guide ring insert of automobile seat belt. Background Technology

[0002] The pressing mechanism for automotive seat belt guide ring inserts is a device or apparatus used to install and press the inserts onto the automotive seat belt guide ring. The pressing mechanism for automotive seat belt guide ring inserts helps to improve the efficiency and quality of insert installation, ensure the performance and safety of the automotive seat belt guide ring, and enables automated or semi-automated production, reducing manual labor intensity and production costs.

[0003] In existing technologies, such as patent CN211708580U, a pressing mechanism for a car seatbelt guide ring insert is proposed. This mechanism includes a left and right movable clamping assembly and a right clamping assembly, as well as a left and right movable downward pressing assembly and a right downward pressing assembly. Both the left and right clamping assemblies have clamping seats arranged in opposite directions. Each clamping seat has a clamping portion and a groove located at the upper end of the clamping portion. The groove contains a left and right movable downward pushing block and an upward pushing block. The upward pushing block has an inclined pressing portion, and the downward pushing block has an arc-shaped bending portion. The left clamping assembly also has a left support block installed on the right side of the clamping seat, with a left support portion. The right clamping assembly also has a right support block installed on the left side of the clamping seat, with a right support portion. The left downward pressing assembly has a square left pressing block, and the right downward pressing assembly has a right pressing block. This invention uses a hydraulic press for pressing, resulting in high production efficiency.

[0004] However, when internal components of some devices are damaged, the difficulty in disassembling them means that maintenance personnel cannot directly access the faulty parts for inspection or replacement. This not only prolongs maintenance time but also leads to misdiagnosis due to the inability to accurately determine the cause of the fault, further increasing maintenance costs. Furthermore, it makes it difficult to perform comprehensive cleaning, lubrication, and other maintenance operations on the internal parts of the mechanism. Utility Model Content

[0005] The purpose of this invention is to provide a pressing mechanism for the guide ring insert of an automotive seatbelt.

[0006] To achieve the above objectives, a pressing mechanism for a car seat belt guide ring insert is provided, comprising a first housing, a second housing at the bottom of the first housing, two third rotating rods rotatably connected inside the second housing, a second locking block rotatably connected outside the third rotating rods, and two second fixing plates fixedly connected inside the second housing.

[0007] According to the pressing mechanism of the car seat belt guide ring insert, the inside of the first housing has multiple lanyard openings, the inside of the first housing has two switches slidably connected, and the outside of the first housing has two inserts fixedly connected.

[0008] According to the mounting mechanism of the car seat belt guide ring insert, two limiting holes are opened inside the first housing, and two guide rings are fixedly connected inside the second housing.

[0009] According to the mounting mechanism of the automotive seat belt guide ring insert, a support plate is fixedly connected inside the second housing, and a plurality of second telescopic rods are fixedly connected to the bottom of the support plate.

[0010] According to the mounting mechanism of the car seat belt guide ring insert, a third fixing plate is fixedly connected to the bottom of the second telescopic rod, and a first telescopic rod is fixedly connected to the bottom of the third fixing plate.

[0011] According to the mounting mechanism of the car seat belt guide ring insert, two first rotating rods are rotatably connected inside the second housing, and a turntable is fixedly connected to one end of each first rotating rod.

[0012] According to the mounting mechanism of the car seat belt guide ring insert, two first locking blocks are fixedly connected to the bottom of the first rotating rod, and multiple second rotating rods are rotatably connected inside the second housing.

[0013] According to the pressing mechanism of the car seat belt guide ring insert, the second rotating rod is rotatably connected to the outside of the first fixing plate, and the first locking block is disposed inside the first fixing plate.

[0014] Beneficial effects:

[0015] 1. When the internal mechanism of the second housing is damaged, the turntable can be rotated to make the first rotating rod inside rotate, thereby driving the first locking block at the bottom to rotate and disengage the first locking block from the inside of the first fixing plate. Then the second housing can be removed. This allows maintenance personnel to quickly separate the relevant components and directly locate the faulty part without spending a lot of time disassembling the entire seat belt system, improving the efficiency of fault diagnosis and facilitating quality inspection personnel to conduct a comprehensive inspection of each component of the pressing mechanism and promptly identify potential quality problems.

[0016] 2. Insert the first outer shell into the second outer shell, and connect the insert on the outside of the first outer shell with the guide ring inside the second outer shell. Then, during the insertion of the first outer shell, the first telescopic rod and the second telescopic rod inside the second outer shell will be squeezed together to achieve cushioning. Next, the second locking block inside the second outer shell is fixed to the limiting hole inside the first outer shell. There is a second fixing plate on the top of the second locking block, which makes it less likely to fall off when the seat belt is fastened. This helps to ensure that the seat belt can always properly restrain the driver and passengers during vehicle operation and play a protective role at critical moments.

[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;

[0019] Figure 1 This is a perspective view of the mounting mechanism for the guide ring insert of the automobile seat belt proposed in this utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the mounting mechanism for the automotive seatbelt guide ring insert proposed in this utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the guide ring of the pressing mechanism for the automotive seat belt guide ring insert proposed in this utility model;

[0022] Figure 4 This is a schematic diagram of the first telescopic rod of the pressing mechanism for the automotive seat belt guide ring insert proposed in this utility model.

[0023] Legend:

[0024] 1. First outer shell; 2. Rope tethering opening; 3. Switch; 4. Second outer shell; 5. Inlay; 6. Limiting hole; 7. First rotating rod; 8. Turntable; 9. First locking block; 10. Second rotating rod; 11. First telescopic rod; 12. First fixing plate; 13. Guide ring; 14. Second fixing plate; 15. Third rotating rod; 16. Second locking block; 17. Support plate; 18. Second telescopic rod; 19. Third fixing plate. Detailed Implementation

[0025] 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.

[0026] Reference Figure 1-4 The present invention relates to a pressing mechanism for a car seat belt guide ring insert, which includes a first housing 1, a second housing 4 at the bottom of the first housing 1, two third rotating rods 15 rotatably connected inside the second housing 4, a second locking block 16 rotatably connected outside the third rotating rods 15, and two second fixing plates 14 fixedly connected inside the second housing 4.

[0027] Specifically: the second locking block 16 inside the second outer shell 4 is fixed to the limiting hole 6 inside the first outer shell 1, and there is a second fixing plate 14 on the top of the second locking block 4, which makes it less likely to fall off when fastening the seat belt.

[0028] The first outer casing 1 has multiple lanyard openings 2 inside, two switches 3 are slidably connected inside the first outer casing 1, and two inserts 5 are fixedly connected to the outside of the first outer casing 1.

[0029] Specifically, the first outer shell 1 is connected to the guide ring 13 inside the second outer shell 4 via the insert 5 on the outside of the first outer shell 1.

[0030] The first outer shell 1 has two limiting holes 6 inside, and the second outer shell 4 has two guide rings 13 fixedly connected inside.

[0031] The first outer shell 1 has two limiting holes 6 inside, and the second outer shell 4 has two guide rings 13 fixedly connected inside.

[0032] Specifically: the second locking block 16 inside the second outer shell 4 is fixed to the limiting hole 6 inside the first outer shell 1.

[0033] The bottom of the second telescopic rod 18 is fixedly connected to a third fixing plate 19, and the bottom of the third fixing plate 19 is fixedly connected to a first telescopic rod 11.

[0034] Specifically: During the insertion of the first outer shell 1, the first telescopic rod 11 and the second telescopic rod 18 inside the second outer shell 4 will be squeezed together, thereby achieving buffering.

[0035] The second outer casing 4 has two first rotating rods 7 internally connected to each other, and one end of each first rotating rod 7 is fixedly connected to a turntable 8.

[0036] Two first locking blocks 9 are fixedly connected to the bottom of the first rotating rod 7, and multiple second rotating rods 10 are rotatably connected inside the second outer shell 4.

[0037] Specifically: Rotating the turntable 8 causes the first rotating rod 7 inside to rotate, thereby driving the first locking block 9 at the bottom to rotate.

[0038] The second rotating rod 10 is externally rotatably connected to the first fixed plate 12, and the first locking block 9 is disposed inside the first fixed plate 12.

[0039] Specifically: the first locking block 9 is detached from the inside of the first fixing plate 14, and then the second outer shell 4 is removed.

[0040] Working principle: The first outer shell 1 is inserted into the second outer shell 4, and the insert 5 on the outside of the first outer shell 1 is connected to the guide ring 13 inside the second outer shell 4. During the insertion of the first outer shell 1, the first telescopic rod 11 and the second telescopic rod 18 inside the second outer shell 4 are pressed together, thus providing cushioning. Next, the second locking block 16 inside the second outer shell 4 is fixed to the limiting hole 6 inside the first outer shell 1. A second fixing plate 14 is located at the top of the second locking block 4 to prevent the seatbelt from slipping off, thus ensuring that the seatbelt properly restrains the occupants during vehicle operation. Playing a protective role at critical moments, when the internal mechanism of the second outer shell 4 is damaged, the rotatable turntable 8 causes the internal first rotating rod 7 to rotate, thereby causing the first rotating rod 7 to drive the first locking block 9 at the bottom to rotate, disengaging the first locking block 9 from the inside of the first fixing plate 14, and then removing the second outer shell 4. This allows maintenance personnel to quickly separate the relevant components and directly locate the faulty part without spending a lot of time disassembling the entire seat belt system, improving the efficiency of fault diagnosis and facilitating quality inspection personnel to conduct a comprehensive inspection of each component of the pressing mechanism and promptly discover potential quality problems.

[0041] 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 pressing mechanism for a guide ring insert in an automobile seatbelt, comprising a first housing (1), characterized in that: The bottom of the first outer shell (1) is provided with a second outer shell (4). The interior of the second outer shell (4) is rotatably connected to two third rotating rods (15). The exterior of the third rotating rods (15) is rotatably connected to a second locking block (16). The interior of the second outer shell (4) is fixedly connected to two second fixing plates (14).

2. The pressing mechanism for the automotive seatbelt guide ring insert according to claim 1, characterized in that, The first outer shell (1) has multiple lanyard openings (2) inside, two switches (3) are slidably connected inside the first outer shell (1), and two inserts (5) are fixedly connected outside the first outer shell (1).

3. The pressing mechanism for the automotive seatbelt guide ring insert according to claim 1, characterized in that, The first outer shell (1) has two limiting holes (6) inside, and the second outer shell (4) has two guide rings (13) fixedly connected inside.

4. The pressing mechanism for the automotive seatbelt guide ring insert according to claim 1, characterized in that, The first outer shell (1) has two limiting holes (6) inside, and the second outer shell (4) has two guide rings (13) fixedly connected inside.

5. The pressing mechanism for the automotive seatbelt guide ring insert according to claim 1, characterized in that, The bottom of the second telescopic rod (18) is fixedly connected to a third fixing plate (19), and the bottom of the third fixing plate (19) is fixedly connected to a first telescopic rod (11).

6. The pressing mechanism for the automotive seatbelt guide ring insert according to claim 1, characterized in that, The second outer shell (4) has two first rotating rods (7) rotatably connected inside, and one end of the first rotating rod (7) is fixedly connected to a turntable (8).

7. The pressing mechanism for the automotive seatbelt guide ring insert according to claim 6, characterized in that, The bottom of the first rotating rod (7) is fixedly connected to two first locking blocks (9), and the interior of the second outer shell (4) is rotatably connected to multiple second rotating rods (10).

8. The pressing mechanism for the automotive seatbelt guide ring insert according to claim 7, characterized in that, The second rotating rod (10) is externally rotatably connected to a first fixed plate (12), and the first locking block (9) is disposed inside the first fixed plate (12).