Compression-resistant skeleton structure for a vehicle weather strip

By designing a pressure-resistant skeleton structure for automotive sealing strips, and connecting the skeleton body and support rod within a U-shaped groove, flexible adjustment of the sealing strip length and buffering effect are achieved. This solves the limitations of existing pressure-resistant skeleton structures for sealing strips and improves the pressure resistance and practicality of the sealing strips.

CN224545684UActive Publication Date: 2026-07-24QINGDAO METEOR RUBBER & PLASTIC
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QINGDAO METEOR RUBBER & PLASTIC
Filing Date
2025-10-14
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

The existing automotive sealing strip's pressure-resistant skeleton structure is difficult to combine and adjust in length, resulting in limitations in its use.

Method used

A pressure-resistant skeleton structure for automotive sealing strips was designed, comprising a sealing strip base, a through groove, a reinforcing structure, and a reset structure. The skeleton body, support rod, buffer seat, and threaded connection within the U-shaped through groove enable adjustable length and buffering effect.

Benefits of technology

It enables flexible combination and adjustment of the sealing strip skeleton, improves pressure resistance and ease of use, and reduces resource waste.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224545684U_ABST
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Abstract

The utility model relates to the technical field of compression-resistant framework structure of sealing strip, provide a kind of compression-resistant framework structure of automobile sealing strip, including sealing strip pedestal and through slot;The inside of the sealing strip pedestal is provided with through slot, the inside of the through slot is provided with reinforcing structure;The reinforcing structure includes the framework main body being arranged in the inside of through slot.The utility model is provided with reinforcing structure, and the whole framework is designed as U shape, and the bottom of support rod is placed in the inside of connecting seat and is slidably connected, and the support rod and connecting seat are fixedly connected by buffer seat, so that the buffer seat is convenient for providing the buffering effect for the component, and the framework main body and support rod are reset, so that the purpose of improving the compression resistance of sealing strip is achieved.
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Description

Technical Field

[0001] This utility model relates to the technical field of sealing strip anti-pressure skeleton structure, and in particular to an automotive sealing strip anti-pressure skeleton structure. Background Technology

[0002] Various parts are needed to assist in the use of automobiles, and sealing strips are one of the important components. To address this, patent CN215621337U discloses a novel automotive sealing strip with a frame structure, including a sealing connecting strip, a sealing buffer strip at the top of the sealing connecting strip, a connecting frame fixedly connected to the inner side of the sealing connecting strip, a buffer frame at the bottom of the inner side of the sealing buffer strip, and a locking strip fixedly connected to the top of the connecting frame, with the locking strip penetrating the sealing connecting strip. In this invention, the locking strip, buffer frame, connecting frame, and sponge strip, combined with the sliding connection between the locking strip and the limiting strip, the fixed connection between the buffer frame and the sponge strip, and the fixed connection between the connecting frame and the locking strip, allow the connecting and buffer parts to be separated during use. This enables replacement of damaged parts when a single part is damaged, eliminating the need to replace the entire unit, thus reducing costs and resource waste. The skeleton of the aforementioned sealing strip is difficult to assemble and disassemble during use to adjust its length, thus failing to meet the needs of sealing strips of different lengths, which limits its application. Utility Model Content

[0003] The purpose of this invention is to provide a pressure-resistant skeleton structure for automotive sealing strips, which solves the problem that existing pressure-resistant skeleton structures for automotive sealing strips are not convenient for combining and adjusting the length of the skeleton.

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a pressure-resistant skeleton structure for automotive sealing strips, including a sealing strip base and a through groove; The sealing strip base has a through groove inside, and a reinforcing structure is provided inside the through groove; The reinforcing structure includes a skeleton body disposed inside the through groove, support rods fixed on both sides of the skeleton body, a connecting seat disposed on one side of the support rod, a buffer seat fixed at the bottom end of the support rod, a threaded column fixed on one side of the skeleton body, and a threaded hole opened on one side of the skeleton body. A reset structure is fixed at the top of the sealing strip base.

[0005] Preferably, the through groove is U-shaped, and the main skeleton body is evenly distributed inside the through groove.

[0006] Preferably, the support rods are symmetrically distributed on both sides of the main frame, and the support rods are slidably connected inside the connecting seat.

[0007] Preferably, the bottom end of the buffer seat is fixedly connected to the interior of the connecting seat, and the buffer seat is a rubber column.

[0008] Preferably, the threaded post is disposed inside the threaded hole, and the threaded post is threadedly connected to the threaded hole.

[0009] Preferably, the reset structure includes a sealing strip body fixed to the top of the sealing strip base, the sealing strip body having an internal groove, and a reset seat fixed inside the internal groove.

[0010] Preferably, the reset seat has a grid-shaped design.

[0011] The present invention provides a pressure-resistant skeleton structure for automotive sealing strips, the advantages of which are: With a reinforced structure, the frame is U-shaped, and the bottom of the support rod is placed inside the connecting seat for sliding connection. The support rod and the connecting seat are fixedly connected by a buffer seat. This allows the buffer seat to provide a cushioning effect for the component and facilitates the repositioning of the frame body and the support rod, thereby improving the pressure resistance of the sealing strip. By incorporating a reset structure, an internal groove is provided inside the sealing strip body, and a reset seat is fixed inside the groove. This allows the sealing strip body to deform under pressure, and after the pressure is released, the reset seat, due to its own elasticity, causes the sealing strip body to reset, thereby improving the performance of the component. Attached Figure Description

[0012] Figure 1 This is a front-view three-dimensional structural schematic diagram of the present invention; Figure 2 This is a side view of the three-dimensional structure of the present invention; Figure 3 This is a frontal cross-sectional three-dimensional structural schematic diagram of the present invention; Figure 4 This is a partial three-dimensional structural schematic diagram of the present invention; Figure 5 This is a partial cross-sectional three-dimensional structural schematic diagram of the present invention.

[0013] The reference numerals in the figure are as follows: 1. Sealing strip base; 2. Through groove; 3. Reinforcing structure; 301. Main frame; 302. Support rod; 303. Connecting seat; 304. Buffer seat; 305. Threaded column; 306. Threaded hole; 4. Reset structure; 401. Sealing strip main body; 402. Internal groove; 403. Reset seat. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Please see Figure 1 - Figure 5 The present invention provides a pressure-resistant skeleton structure for automotive sealing strips, including a sealing strip base 1 and a through groove 2.

[0016] Reference Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, the sealing strip base 1 has a through groove 2 inside, and a reinforcing structure 3 is provided inside the through groove 2. The reinforcing structure 3 includes a skeleton body 301 set inside the through groove 2, support rods 302 fixed on both sides of the skeleton body 301, a connecting seat 303 set on one side of the support rod 302, a buffer seat 304 fixed at the bottom end of the support rod 302, a threaded post 305 fixed on one side of the skeleton body 301, and a threaded hole 306 opened on one side of the skeleton body 301. The through groove 2 has a U-shaped design, the skeleton body 301 is evenly distributed inside the through groove 2, the support rods 302 are symmetrically distributed on both sides of the skeleton body 301, the support rods 302 are slidably connected inside the connecting seat 303, the bottom end of the buffer seat 304 is fixedly connected to the inside of the connecting seat 303, the buffer seat 304 is a rubber post, and the threaded post 305 is set inside the threaded hole 306, and the threaded post 305 is threadedly connected to the threaded hole 306.

[0017] In the process of using sealing strips, the use of a skeleton is indispensable to increase their compressive strength. In order to conveniently increase the practicality of the skeleton, a reinforcing structure 3 is set up so that multiple skeleton bodies 301 are connected to each other through a threaded connection formed by threaded post 305 and threaded hole 306, so that different numbers of skeleton bodies 301 can be combined for use. This can meet the support effect when facing sealing strips of different lengths. The support rods 302 on both sides of the skeleton body 301 are slidably connected inside the connecting seat 303. A buffer seat 304 is fixed at the bottom of the support rod 302 and its bottom end is fixedly connected to the bottom end inside the connecting seat 303. This allows the skeleton to play a buffering role when the sealing strip is impacted, and also facilitates the reset process, thereby greatly increasing the practicality of the device.

[0018] Reference Figure 1 - Figure 3 As shown, a reset structure 4 is fixed at the top of the sealing strip base 1. The reset structure 4 includes a sealing strip body 401 fixed at the top of the sealing strip base 1. An internal groove 402 is provided inside the sealing strip body 401. A reset seat 403 is fixed inside the internal groove 402. The reset seat 403 has a grid-shaped design.

[0019] During the use of this device, it is constantly subjected to pressure. In order to meet its normal use, a reset structure 4 is provided, in which an internal groove 402 is opened inside the sealing strip body 401 and a reset seat 403 is fixed inside. This allows the sealing strip body 401 to be easily deformed during the pressure process, and when the pressure is released, the reset seat 403 can easily support and restore the sealing strip body 401, thereby greatly increasing the practicality of the device.

[0020] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A pressure-resistant skeleton structure for automotive sealing strips, comprising a sealing strip base (1) and a through groove (2); Its features are: The sealing strip base (1) has a through groove (2) inside, and a reinforcing structure (3) is provided inside the through groove (2); The reinforcing structure (3) includes a skeleton body (301) disposed inside the through groove (2), support rods (302) are fixed on both sides of the skeleton body (301), a connecting seat (303) is provided on one side of the support rod (302), a buffer seat (304) is fixed at the bottom end of the support rod (302), a threaded column (305) is fixed on one side of the skeleton body (301), and a threaded hole (306) is opened on one side of the skeleton body (301). The top of the sealing strip base (1) is fixed with a reset structure (4).

2. The automotive sealing strip anti-compression skeleton structure according to claim 1, characterized in that: The through groove (2) is U-shaped, and the main skeleton (301) is evenly distributed inside the through groove (2).

3. The automotive sealing strip anti-compression skeleton structure according to claim 1, characterized in that: The support rods (302) are symmetrically distributed on both sides of the main body of the skeleton (301), and the support rods (302) are slidably connected inside the connecting seat (303).

4. The automotive sealing strip anti-compression skeleton structure according to claim 1, characterized in that: The bottom end of the buffer seat (304) is fixedly connected to the interior of the connecting seat (303), and the buffer seat (304) is a rubber column.

5. The automotive sealing strip anti-compression skeleton structure according to claim 1, characterized in that: The threaded post (305) is disposed inside the threaded hole (306), and the threaded post (305) is threadedly connected to the threaded hole (306).

6. The automotive sealing strip anti-compression skeleton structure according to claim 1, characterized in that: The reset structure (4) includes a sealing strip body (401) fixed to the top of the sealing strip base (1), and an internal groove (402) is provided inside the sealing strip body (401), and a reset seat (403) is fixed inside the internal groove (402).

7. The automotive sealing strip anti-compression skeleton structure according to claim 6, characterized in that: The reset seat (403) has a grid-shaped design.