Vehicle door frame sealing strip and vehicle
By designing hole structures and support in the door frame seal strip, the problem of skeleton marks in the seal strip when the rubber shrinks is solved, the vehicle appearance quality is improved, and the convenience of consumables use and extrusion processing is optimized.
Patent Information
- Application Number
- CN202421897958.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-08-06
AI Technical Summary
The existing door frame sealing strips are prone to skeleton marks when the rubber shrinks, resulting in poor appearance of the vehicle. In order to block these marks, the thickness of the sealing strip needs to be increased, which increases the difficulty of consumables and extrusion.
A door frame sealing strip is designed, which includes a sealing strip body and a skeleton embedded therein. The sealing strip body is provided with a hole structure, the hole structure is located on one side of the skeleton, and a support member is provided to limit the deformation of the hole structure.
Through the cooperation of the hole structure and support, skeleton marks are effectively prevented from appearing on the main surface of the sealing strip, improving the appearance quality of the vehicle, while maintaining the original thickness of the sealing strip, optimizing the convenience of consumables and extrusion processing.
Smart Images

Figure CN222807890U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sealing strips, in particular to a door frame sealing strip and a vehicle. Background Art
[0002] Due to the shrinkage of rubber, the vehicle will show the texture of the frame, which seriously affects the appearance. In order to solve the problem of frame marks on the door frame strip, the thickness of the sealing strip is usually increased, which not only causes increased consumption, but also increases the difficulty of extruding the sealing strip. Utility Model Content
[0003] In view of the deficiencies in the prior art, the utility model provides a door frame sealing strip and a vehicle to solve the technical problem in the related art that the thickness of the sealing strip needs to be increased to cover the frame marks, resulting in increased consumables and extrusion difficulty of the sealing strip.
[0004] The utility model provides a door frame sealing strip, comprising a sealing strip body and a frame embedded in the sealing strip body, wherein the sealing strip body is provided with a hole structure, the hole structure is located on one side of the frame, and a support is provided therein for limiting the deformation of the hole structure.
[0005] Furthermore, the cross-section of the hole structure is configured as a long strip.
[0006] Furthermore, the hole structure is located outside the skeleton.
[0007] Furthermore, two ends of the hole structure extend toward opposite sides of the sealing strip body.
[0008] Furthermore, the support member is a support rib arranged in the hole structure.
[0009] Furthermore, the support rib includes a first support surface and a second support surface, one end of the first support surface is connected to one end of the second support surface and extends into the hole structure, and the other ends of the two are expanded outward and arranged on one inner wall of the hole structure.
[0010] Furthermore, a connection point between the first supporting surface and the second supporting surface is arranged on another inner wall of the hole structure.
[0011] Furthermore, the skeleton is in a U-shaped structure, and its open end is arranged away from the hole structure.
[0012] The utility model also provides a vehicle, comprising the vehicle door frame sealing strip as described above.
[0013] Compared with the prior art, the utility model has the following beneficial effects: the skeleton is embedded in the sealing strip body, and a hole structure is provided on one side of the skeleton, which can effectively prevent the surface of the sealing strip body from being scratched due to the skeleton when the sealing strip body shrinks, thereby improving the overall appearance of the vehicle; at the same time, a support member is provided in the hole structure, which can support the hole structure and reduce the deformation of the hole structure itself under the action of the elasticity of the sealing strip body itself, which can not only enable the hole structure to maintain its original shape after long-term use, but also avoid dents on the appearance of the sealing strip body; then the sealing strip body can maintain its original thickness, optimize its consumables, and can be easily extruded during molding. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a structural schematic diagram of a door frame sealing strip in one embodiment of the utility model;
[0015] Description of Figure Numbers:
[0016] 1. Sealing strip body; 2. Frame; 3. Hole structure; 4. Support ribs; 401. First support surface; 402. Second support surface.
[0017] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0018] In order to make the purpose, technical solution and beneficial effects of the utility model more clear, the technical solution of the utility model is further described below in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0019] In the embodiment of the present utility model, Figure 1 As shown, the door frame sealing strip includes a sealing strip body 1 and a frame 2 embedded in the sealing strip body 1. The sealing strip body 1 is provided with a hole structure 3. The hole structure 3 is located on one side of the frame 2 and is provided with a support member therein for limiting the deformation of the hole structure 3.
[0020] Specifically, in the embodiment of the utility model, the sealing strip body 1 is made of rubber material, and a skeleton 2 is embedded therein, which is used to improve the structural strength of the sealing strip body 1; the sealing strip body 1 is formed with an opening, which is used to be clamped at the door frame. A hole structure 3 is arranged on the sealing strip body 1, and the hole structure 3 is placed on one side of the skeleton 2, so that when the sealing strip body 1 shrinks, the hole structure 3 can effectively isolate the surface of the sealing strip body 1 from the skeleton 2, prevent the skeleton marks from being exposed on the appearance of the sealing strip body 1, ensure the smoothness of the surface of the sealing strip body 1, and improve the overall appearance of the sealing strip body 1; on the other hand, a support member is arranged in the hole structure 3, and the support member is used to support the hole structure 3 when the sealing strip body 1 shrinks, reduce the possibility of self-deformation of the hole structure 3, so that the hole structure 3 can still maintain its original shape after multiple uses, and at the same time, it can also avoid dents on the appearance of the sealing strip body 1.
[0021] The utility model provides a hole structure 3 in the sealing strip body 1, and a support member in the hole structure 3. The hole structure 3 and the support member cooperate to prevent skeleton marks from being exposed on the surface of the sealing strip body 1, and to improve the structural strength of the hole structure 3. The sealing strip body 1 can still have a smooth and flat appearance without changing the thickness of the sealing strip body, thereby reducing consumables and facilitating extrusion processing.
[0022] like Figure 1 As shown, in one embodiment, the cross-section of the hole structure 3 is configured as a long strip. Therefore, when the sealing strip body is deformed, the hole structure 3 can be shrunk, and the top surface and the outer surface of the sealing strip body will not have lines formed by the skeleton 2, thereby improving the overall appearance of the vehicle. Of course, the cross-section of the hole structure 3 can also be wavy, or other shapes with holes, which are not limited here. Preferably, the hole structure 3 is located on the outside of the skeleton 2; it is used to block the surface of the sealing strip body from the skeleton 2. Preferably, the two ends of the hole structure 3 extend in the opposite directions of the sealing strip body to shield the skeleton 2 in a larger range, so that the surface of the sealing strip body is smooth without revealing the skeleton marks.
[0023] like Figure 1 As shown, in one embodiment, the support member is a support rib 4 provided in the hole structure 3, which is used to improve the structural strength of the hole structure 3 and prevent it from being completely deformed.
[0024] Specifically, the support rib 4 includes a first support surface 401 and a second support surface 402. One end of the first support surface 401 is connected to one end of the second support surface 402 and extends into the hole structure 3. The other ends of the two expand outwards and are arranged on one inner wall of the hole structure 3. The cross section of the support rib 4 in this embodiment is a triangle, and its two sides are defined as the first support surface 401 and the second support surface 402. One end of the two support surfaces is connected to form the vertices of the triangle. The other ends of the two expand outwards and stay at the inner wall of the hole structure 3. On the one hand, it can provide a supporting force for the hole structure 3, and on the other hand, it uses the stability of the triangle to improve the structural stability of the hole structure 3 to avoid complete deformation when shrinking, thereby improving the service life of the sealing strip body. Preferably, the connection between the first support surface 401 and the second support surface 402 is arranged on the other inner wall of the hole structure 3. That is, the top and bottom of the support rib 4 stay at the opposite inner walls of the hole structure 3 respectively, so as to support the hole structure 3. Ensure that the sealing strip body 1 has sufficient structural strength and structural rigidity so that it can better cooperate with the door frame.
[0025] like Figure 1 As shown, in one embodiment, the frame 2 is in a U-shaped structure, and its open end is arranged away from the hole structure 3. Specifically, in order to facilitate installation on the door frame, this embodiment defines the frame 2 as a U-shaped structure, and its opening direction is arranged away from the hole structure 3, so as to prevent the frame mark formed at the closed end of the frame 2 from being on the surface of the sealing strip body 1, thereby improving the appearance quality of the sealing strip body.
[0026] This embodiment also provides a vehicle, including the door frame sealing strip described above. The specific structure of the sealing strip refers to the above embodiment. Since this vehicle adopts all the technical solutions of the above embodiment, it at least has all the beneficial effects brought by the technical solutions of the above embodiment, which will not be repeated here.
[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. Door frame sealing strip, characterized in that: It comprises a sealing strip body and a frame embedded in the sealing strip body. The sealing strip body is provided with a hole structure. The hole structure is located on one side of the frame and a support is provided therein for limiting the deformation of the hole structure.
2. The door frame sealing strip according to claim 1, characterized in that: The cross section of the hole structure is configured as a long strip.
3. The door frame sealing strip according to claim 2, characterized in that: The hole structure is located outside the frame.
4. The door frame sealing strip according to claim 2, characterized in that: Two ends of the hole structure extend toward two opposite sides of the sealing strip body.
5. The door frame sealing strip according to any one of claims 1 to 4, characterized in that: The support member is a support rib arranged in the hole structure.
6. The vehicle door frame sealing strip according to claim 5, characterized in that: The supporting rib includes a first supporting surface and a second supporting surface, one end of the first supporting surface is connected to one end of the second supporting surface and extends into the hole structure, and the other ends of the two are expanded outward and arranged on one inner wall of the hole structure.
7. The vehicle door frame sealing strip according to claim 6, characterized in that: The connection point between the first supporting surface and the second supporting surface is arranged on the other inner wall of the hole structure.
8. The door frame sealing strip according to claim 1, characterized in that: The frame is in a U-shaped structure, and its open end is arranged away from the hole structure.
9. A vehicle, characterized in that It comprises a vehicle door frame sealing strip as described in any one of claims 1-8.