密封组件、侧围及车辆
By designing an integrated structure for the connection and reinforcement of the sealing component, the problem of corner collapse of the sealing strip was solved, achieving stability of the sealing effect and reduction of cost.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- COOPER-STANDARD INVESTMENT CO LTD
- Filing Date
- 2025-10-09
- Publication Date
- 2026-07-17
AI Technical Summary
The sealing strip is prone to collapse at corners, leading to sealing failure. Existing support structures are complex and costly, reducing production efficiency.
A sealing component is designed, including a connecting part, a first sealing part, and a reinforcing part, which are integrally formed by extrusion molding. The connecting part and the reinforcing part form a sealing cavity, and when the sealing part is under pressure, the reinforcing part abuts against the inner surface of the sealing part to support and enhance the sealing effect.
It effectively prevents the collapse of sealing components, ensures sealing effect, reduces costs, and improves economy and production efficiency.
Smart Images
Figure CN224510842U_ABST
Abstract
Claims
1. A sealing assembly, characterized in that, The sealing assembly includes a connecting part (10) and a first sealing part (20) connected to each other. The connecting part (10) is used to connect the side panel sheet metal (2). The two ends of the first sealing part (20) are respectively connected to the connecting part (10), and a sealing cavity (21) is formed between the first sealing part (20) and the connecting part (10). The sealing assembly also includes a reinforcing part (30). The reinforcing part (30) is provided in at least a portion of the sealing cavity (21). One end of the reinforcing part (30) is connected to the connecting part (10), and the other end of the reinforcing part (30) can abut against the inner surface of the first sealing part (20) when the first sealing part (20) is compressed.
2. The seal assembly of claim 1, wherein, The reinforcing part (30) includes a first reinforcing member (31) and a second reinforcing member (32). The first reinforcing member (31) is connected to the connecting part (10), and the second reinforcing member (32) is connected to the first reinforcing member (31). At least the side of the second reinforcing member (32) facing away from the connecting part (10) has an arc-shaped structure.
3. The seal assembly of claim 2, wherein, The second reinforcing member (32) is also provided with a cavity (321).
4. The seal assembly of claim 1, wherein, The reinforcing part (30), the first sealing part (20) and the connecting part (10) are integrally formed by extrusion molding.
5. The seal assembly of claim 1, wherein, The sealing assembly further includes a support portion (40), which is filled in the connecting portion (10). The support portion (40) has a first "U" shaped structure. The connecting portion (10) has a limiting groove (11), which has a second "U" shaped structure. The opening orientation of the first "U" shaped structure is the same as that of the second "U" shaped structure. A plurality of first lips (111) are provided at intervals on the two opposite side walls of the limiting groove (11).
6. The seal assembly of claim 5, wherein, The connecting part (10) also includes a second lip (12), which is connected to the side wall of the limiting groove (11) near the first sealing part (20).
7. The seal assembly of claim 5, wherein, The sealing assembly further includes a second sealing part (50), which is connected to the connecting part (10), and the second sealing part (50) and the connecting part (10) form a receiving cavity (51) for accommodating the pull cord (3).
8. The seal assembly of claim 7, wherein, The second sealing part (50) has an arc-shaped structure and protrudes in a direction away from the support part (40).
9. A side wall characterized in that The side panel includes a side panel sheet metal (2) and a sealing assembly as described in any one of claims 1-8, wherein the sealing assembly is inserted into the connecting portion (10).
10. Vehicle, characterized in that The vehicle includes the side panel as described in claim 9.