CN219096469U - Sealing member for vehicle - Google Patents
Sealing member for vehicle Download PDFInfo
- Publication number
- CN219096469U CN219096469U CN202223480102.7U CN202223480102U CN219096469U CN 219096469 U CN219096469 U CN 219096469U CN 202223480102 U CN202223480102 U CN 202223480102U CN 219096469 U CN219096469 U CN 219096469U
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- rubber coating
- coating layer
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- encapsulation
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Abstract
The utility model relates to the technical field of automobile parts, in particular to a static sealing element for an automobile. The utility model provides a vehicle sealing element, which aims to solve the problem that an encapsulation layer of the existing vehicle sealing element is easy to peel off, and comprises a framework and an encapsulation layer, wherein a mounting positioning column is arranged at the bottom of the framework, an encapsulation groove is formed in the top of the framework, and an encapsulation positioning groove is formed in the encapsulation groove; the rubber coating layer comprises a top rubber coating layer and a bottom rubber coating layer which are formed by injection molding, wherein the top rubber coating layer is positioned at the top of the framework and coats the rubber coating groove, the top rubber coating layer is positioned in the rubber coating positioning groove to form a rubber coating positioning column, and the bottom rubber coating layer is coated at the bottom of the framework. The peeling difficulty of the rubber coating layer of the vehicle sealing member is high, and the problem that the rubber coating layer of the existing vehicle sealing member is easy to peel is solved.
Description
Technical Field
The utility model relates to the technical field of automobile parts, in particular to a static sealing element for an automobile.
Background
The sealing element for the automobile is mainly applied to the parts of doors, windows, automobile bodies, skylights, engine cases, trunk and the like, has the functions of sound insulation, dust prevention, water seepage prevention and shock absorption, is used for maintaining and maintaining the environment in the automobile, and protects devices and other articles in the automobile. The existing automobile sealing element comprises a framework and an encapsulation layer wrapping the framework, however, due to the fact that the installation space of the automobile sealing element is limited, the encapsulation allowance of the encapsulation layer is only 0.5mm, the encapsulation layer is easy to peel off from the framework, and the sealing performance of the automobile sealing element is affected.
Disclosure of Invention
The utility model provides a vehicle sealing element, which aims to solve the problem that an encapsulation layer of the existing vehicle sealing element is easy to peel off, and comprises a framework and an encapsulation layer, wherein a mounting positioning column is arranged at the bottom of the framework, an encapsulation groove is formed in the top of the framework, and an encapsulation positioning groove is formed in the encapsulation groove; the rubber coating layer comprises a top rubber coating layer and a bottom rubber coating layer which are formed by injection molding, wherein the top rubber coating layer is positioned at the top of the framework and coats the rubber coating groove, the top rubber coating layer is positioned in the rubber coating positioning groove to form a rubber coating positioning column, and the bottom rubber coating layer is coated at the bottom of the framework. According to the vehicle sealing piece, the rubber coating locating groove is formed in the framework, and when the rubber coating layer is formed by injection molding, the injection molding rubber material is poured into the rubber coating locating groove to form the rubber coating locating column, so that the adhesive strength of the rubber coating layer on the framework can be effectively enhanced, the stripping force of the rubber coating layer can be improved, the stripping difficulty of the rubber coating layer is increased, and the problem that the rubber coating layer of the conventional vehicle sealing piece is easy to strip is solved. In addition, the rubber coating locating column on the rubber coating layer of the vehicle sealing member is inserted into the rubber coating locating groove at the top of the framework, so that the framework can be prevented from sliding out from between the top rubber coating layer and the bottom rubber coating layer due to shaking under the stress, and the sealing performance of the vehicle sealing member is prevented from being influenced.
Preferably, a plurality of encapsulation positioning grooves are formed in the top of the framework. Like this, set up a plurality of rubber coating constant head tank at the top of skeleton, can form a plurality of rubber coating reference columns when moulding plastics and form the rubber coating layer, and then can further improve the peel force of rubber coating layer, increase the peel difficulty of rubber coating layer.
Further, the encapsulation constant head tank is arranged along the extending direction at two ends of the framework, and the interval between any two adjacent encapsulation constant head tanks is equal. Therefore, the plurality of rubber coating locating grooves are distributed along the extending directions of the two ends of the framework, when the rubber coating layer is formed by injection molding, the rubber coating locating columns formed in the plurality of rubber coating locating grooves are utilized to locate the rubber coating layer, the disqualification of the stripping force of the rubber coating layer caused by the exposed framework is avoided, the production qualification rate of the vehicle sealing element is improved, and the production cost of the vehicle sealing element is reduced.
Preferably, the framework is provided with a glue injection through hole. Therefore, the glue injection through holes are formed in the framework, and when the glue coating layer is formed by injection molding, the glue coating connecting column for connecting the top glue coating layer and the bottom glue coating layer can be formed in the glue injection through holes, so that the stripping difficulty of the glue coating layer can be further improved, and the production qualification rate of the vehicle sealing element is improved.
Further, a plurality of glue injection through holes are formed in the framework, and two glue injection through holes are formed in two ends of the glue coating groove. Like this, set up a plurality of injecting glue through-holes on the skeleton, and all be provided with injecting glue through-hole at the both ends of rubber coating groove, the quantity of the rubber coating spliced pole of multiplicable connection top rubber coating and bottom rubber coating can further improve the peeling difficulty of rubber coating.
Drawings
FIG. 1 is a schematic view of a seal for a vehicle according to the present utility model;
FIG. 2 is a schematic structural view of a skeleton in the seal for a vehicle of the present utility model;
fig. 3 is a schematic structural view of a glue coating layer in the vehicle seal member according to the present utility model.
Detailed Description
The vehicle seal according to the present utility model will be described in detail with reference to fig. 1 to 3.
As shown in fig. 1-3, the vehicle sealing member comprises a framework 1 and an encapsulation layer 2, wherein a mounting positioning column 11 is arranged at the bottom of the framework 1, an encapsulation groove 12 is arranged at the top of the framework 1, and an encapsulation positioning groove 121 is arranged in the encapsulation groove 12; the glue coating layer 2 comprises a top glue coating layer 21 and a bottom glue coating layer 22 which are formed by injection molding, the top glue coating layer 21 is positioned at the top of the framework 1 and coats the glue coating groove 12, the top glue coating layer 21 forms a glue coating positioning column 211 in the glue coating positioning groove 121, and the bottom glue coating layer 22 coats the bottom of the framework 1. According to the vehicle sealing piece, the rubber coating locating groove is formed in the framework, and when the rubber coating layer is formed by injection molding, the injection molding rubber material is poured into the rubber coating locating groove to form the rubber coating locating column, so that the adhesive strength of the rubber coating layer on the framework can be effectively enhanced, the stripping force of the rubber coating layer can be improved, the stripping difficulty of the rubber coating layer is increased, and the problem that the rubber coating layer of the conventional vehicle sealing piece is easy to strip is solved. In addition, the rubber coating locating column on the rubber coating layer of the vehicle sealing member is inserted into the rubber coating locating groove at the top of the framework, so that the framework can be prevented from sliding out from between the top rubber coating layer and the bottom rubber coating layer due to shaking under the stress, and the sealing performance of the vehicle sealing member is prevented from being influenced. Preferably, the top of the carcass 1 is provided with a plurality of over-molding detents 121. Like this, set up a plurality of rubber coating constant head tank 121 at the top of skeleton 1, can form a plurality of rubber coating reference columns 211 when moulding plastics and form the rubber coating layer 2, and then can further improve the peel force of rubber coating layer 2, increase the peel difficulty of rubber coating layer 2. Preferably, the encapsulation positioning grooves 121 are arranged along the extending direction of the two ends of the skeleton 1, and the spacing between any two adjacent encapsulation positioning grooves 121 is equal. In this way, the plurality of encapsulation positioning grooves 121 are arranged along the extending direction of the two ends of the framework 1, and when the encapsulation layer 2 is formed by injection molding, the encapsulation positioning columns 211 formed in the plurality of encapsulation positioning grooves 121 are utilized to position the encapsulation layer 2, so that disqualification of stripping force of the encapsulation layer 2 caused by exposure of the framework 1 is avoided, the production qualification rate of the vehicle sealing element is improved, and the production cost of the vehicle sealing element is reduced. In the implementation of the vehicle seal of the present utility model, the over-molding detent 121 may be provided as a blind hole having an inner diameter of 2.5mm and a depth of 2mm, and a space between two adjacent over-molding detents 121 may be provided as 25mm. Preferably, the skeleton 1 is provided with glue injection through holes 13. In this way, the glue injection through hole 13 is arranged on the framework 1, and when the glue coating layer 2 is formed by injection molding, the glue coating connecting column 23 for connecting the top glue coating layer 21 and the bottom glue coating layer 22 can be formed in the glue injection through hole 13, so that the stripping difficulty of the glue coating layer 2 can be further improved, and the production qualification rate of the vehicle sealing element is improved. Preferably, a plurality of glue injection through holes 13 are formed in the framework 1, and two glue injection through holes 13 are formed at two ends of the glue coating groove 12. Like this, set up a plurality of injecting glue through-holes 13 on skeleton 1, and all be provided with injecting glue through-hole 13 at the both ends of rubber coating groove 12, the quantity of rubber coating spliced pole 23 that can increase and connect top rubber coating 21 and bottom rubber coating 2 can further improve the peeling off degree of difficulty of rubber coating 2. Preferably, the glue injection through hole 13 in the middle of the skeleton 1 may be provided at the side wall of the glue slot 12. In this way, the encapsulated connecting column 23 formed by injection molding can be located at the edge of the encapsulating layer 2, and the height of the encapsulated connecting column 23 can be prolonged, so that the stripping difficulty of the encapsulating layer 2 can be further increased.
Claims (5)
1. The vehicle sealing member is characterized by comprising a framework and an encapsulation layer, wherein a mounting positioning column is arranged at the bottom of the framework, an encapsulation groove is formed in the top of the framework, and an encapsulation positioning groove is formed in the encapsulation groove; the rubber coating layer comprises a top rubber coating layer and a bottom rubber coating layer which are formed by injection molding, wherein the top rubber coating layer is positioned at the top of the framework and coats the rubber coating groove, the top rubber coating layer is positioned in the rubber coating positioning groove to form a rubber coating positioning column, and the bottom rubber coating layer is coated at the bottom of the framework.
2. The vehicle seal of claim 1, wherein a top portion of the backbone is provided with a plurality of the over-molded detents.
3. The vehicle seal of claim 2, wherein said over-molded detents are aligned along the extension of both ends of said skeleton with equal spacing between any two adjacent over-molded detents.
4. A vehicular sealing member according to any one of claims 1 to 3, wherein the skeleton is provided with a through hole for injecting glue.
5. The vehicle seal of claim 4, wherein a plurality of glue injection through holes are formed in the frame, and two of the glue injection through holes are located at both ends of the glue coating groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223480102.7U CN219096469U (en) | 2022-12-26 | 2022-12-26 | Sealing member for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223480102.7U CN219096469U (en) | 2022-12-26 | 2022-12-26 | Sealing member for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219096469U true CN219096469U (en) | 2023-05-30 |
Family
ID=86459496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223480102.7U Active CN219096469U (en) | 2022-12-26 | 2022-12-26 | Sealing member for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219096469U (en) |
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2022
- 2022-12-26 CN CN202223480102.7U patent/CN219096469U/en active Active
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