CN210174784U - Plastic roof decorating part and sealing structure thereof - Google Patents
Plastic roof decorating part and sealing structure thereof Download PDFInfo
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- CN210174784U CN210174784U CN201920442482.4U CN201920442482U CN210174784U CN 210174784 U CN210174784 U CN 210174784U CN 201920442482 U CN201920442482 U CN 201920442482U CN 210174784 U CN210174784 U CN 210174784U
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- plastic roof
- roof trim
- plastic
- sealing structure
- decorating part
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Abstract
The utility model provides a plastic roof decorating part and a sealing structure thereof, wherein the plastic roof decorating part comprises a plastic roof decorating part sealing strip (103), a plastic roof decorating part injection molding body (104) and a plastic roof decorating part sealing structure (105); the main body of the plastic roof trim sealing structure (105) is made of flexible material, the hemispherical flexible material is solidified on the rigid flat plate support, and the back of the rigid flat plate support is fixedly provided with a mounting buckle. The plastic car roof decorating part is sprayed with black high gloss paint, and forms the integral effect of a pure black car roof together with the panoramic sunroof and the rear bumper; the roof is lighter than a steel plate, large-area shielding spraying is not needed, and the industrial cost is low.
Description
Technical Field
The utility model belongs to the technical field of the car, concretely relates to plastics roof decoration and seal structure thereof.
Background
In recent years, panoramic skylights have become a major focus of middle and high-end automobiles due to their large field of vision and good ventilation performance, and are popular among consumers, and in order to further improve the quality of vehicles and the overall effect of roofs, the design of full-black roofs is generally required. In the traditional vehicle body top cover coating process, if the modeling design effect of the all-black vehicle roof is required to be achieved, large-area shielding spraying is required, the shielding spraying influences the spraying efficiency, the qualification rate and the like of the vehicle body, and the industrial cost is high.
Furthermore, in the batch loading stage of the all-black car roof, through the rain test of different postures of the whole car, the phenomena that the existing product generally has the defects of sealing failure, water flow seeps through the sealing foam and enters the seat cabin through the fabrication hole of the metal plate in the rear cross beam of the top cover, and the like are discovered.
Therefore, there is an urgent need for a sealing system for a sunroof that solves the above problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems in the prior art and solve the defects in the background art, a plastic roof trim and a sealing structure thereof are provided. The utility model discloses newly developed plastic roof rear portion decoration replaces the outer panel board of top cap of automobile body, not only reaches the whole effect that the molding needs to the seal structure that the use is applied to plastic roof decoration has solved sealed inefficacy and infiltration problem.
According to a first aspect of the present invention, there is provided a plastic roof trim, comprising a plastic roof trim sealing strip 103, a plastic roof trim injection body 104, and a plastic roof trim sealing structure 105; the main body of the plastic roof trim sealing structure 105 is made of a flexible material, and the hemispherical flexible material is cured on a rigid flat plate support, and a mounting buckle is fixedly arranged on the back of the rigid flat plate support.
The front end of the plastic roof decorating part is matched with the panoramic sunroof, and the rear end of the plastic roof decorating part is matched with the rear windshield. The rear windshield rubber 102 and the rear windshield 101 are bonded integrally. The hemispherical body of flexible material is preferably a plastic roof trim strip 103. The rigid plate support is preferably a stainless steel or high hardness plastic. The mounting buckle is preferably a screw or a snap buckle.
Preferably, the plastic roof trim weather strip 103 is fitted into a "U" shaped neck 104a of the plastic roof trim injection molded body 104. There is an interference amount of about 2mm between the plastic roof trim weather strip 103 and the rear windshield rubber strip 102.
According to the utility model provides a second aspect provides a seal structure for above-mentioned plastics roof trim, and plastics roof trim seal structure 105 is glued on plastics roof trim strip muscle 104b through one deck or multilayer acrylic acid sticky tape. The thickness of the acrylic tape 105a is about 0.1-0.5 mm, and the plastic roof trim sealing structure 105 is adhered to the plastic roof trim injection molding body strip rib 104b through the acrylic tape 105 a.
Use the utility model discloses a plastics roof decoration and seal structure thereof has following technological effect:
1. the car roof decorating parts are sprayed with black high gloss paint, and the car roof decorating parts, the panoramic sunroof and the rear bumper form the integral effect of a pure black car roof;
2. the roof is lighter than the roof of a steel plate, large-area shielding spraying is not needed, and the industrial cost is low;
3. the sealing is more reliable, the water leakage defect is solved, and the subsequent maintenance cost and customer complaints are avoided.
Drawings
FIG. 1 is a schematic view of the mounting position of the plastic roof trim of the present invention on a vehicle body;
FIG. 2 is a schematic cross-sectional view of the environmental structure surrounding the seal structure of the plastic roof trim;
FIG. 3 is an exploded schematic view of a plastic roof trim;
FIG. 4 is a schematic cross-sectional view of a seal structure;
fig. 5 is a view showing a structure of an injection molded body of the plastic roof trim.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Additionally, the scope of the present invention should not be limited to the particular structures or components described below or to the particular parameters.
The utility model provides a plastic roof decorating part, which is characterized in that the plastic roof decorating part comprises a plastic roof decorating part sealing strip 103, a plastic roof decorating part injection molding body 104 and a plastic roof decorating part sealing structure 105; the main body of the plastic roof trim sealing structure 105 is made of a flexible material, and the hemispherical flexible material is cured on a rigid flat plate support, and a mounting buckle is fixedly arranged on the back of the rigid flat plate support.
As shown in fig. 1, the plastic roof trim 1 of the present invention is assembled on a roof, the front end of the plastic roof trim is engaged with a panoramic sunroof, and the rear end of the plastic roof trim is engaged with a rear windshield.
As shown in fig. 2, the rear windshield rubber 102 and the rear windshield 101 are integrally bonded. The plastic roof trim includes a plastic roof trim weather strip 103, a plastic roof trim injection-molded body 104, and a plastic roof trim seal structure 105. The sealing structure 105 for the plastic roof trim has a main body made of a flexible material in which a hemispherical flexible material is cured on a rigid flat support, and a mounting buckle is fixedly provided on the rear surface of the rigid flat support.
Preferably, the hemispherical flexible material body is preferably a plastic roof trim weather strip 103, the rigid flat plate support is preferably a stainless steel product or a high-hardness plastic product, and the mounting fastener is preferably a screw or a snap fastener or the like. Further, the plastic roof trim weather strip 103 is fitted in a "U" -shaped notch 104a (described in detail in fig. 5) of the plastic roof trim injection-molded body 104, and there is an interference amount of about 2mm between the plastic roof trim weather strip 103 and the rear windshield rubber strip 102. Most of the water is prevented from entering between the plastic roof trim injection-molded body 104 and the vehicle body sheet metal 106.
Referring to fig. 3, 4 and 5, the plastic roof trim sealing structure 105 is adhered to the plastic roof trim injection-molded body rib 104b by one or more layers of acrylic tapes. Under the loading state, plastics roof trim seal structure 105 has the compression of certain degree, and with the boss plane cooperation of automobile body panel beating 106, prevent that the rainwater from crossing the cooperation plane of plastics roof trim seal structure 105 and automobile body panel beating 106, realize sealed waterproof function.
As shown in fig. 3 and 4, the acrylic tape 105a has a thickness of about 0.1 to 0.5mm, and the plastic roof trim sealing structure 105 is adhered to the plastic roof trim injection-molded body rib 104b by the acrylic tape 105 a. Wherein the EPDM closed-cell foam 105b has a thickness of about 6mm and can perform a sealing function after being compressed by more than 22%. The thickness of butyl rubber 105c is about 1 ~ 2mm, and the butyl rubber can be closely laminated with automobile body panel beating 106. The mesh ribs 105d are about 0.2mm thick and embedded in the butyl rubber 105c to maintain the shape of the butyl rubber 105c and to prevent sagging when heated.
As shown in FIG. 5, a U-shaped clamping groove 104a of the plastic roof decorating part injection molding body surrounds a part for one circle, the groove width is 3-5 mm, the depth is 12mm, and the plastic roof decorating part injection molding body is used for assembling a plastic roof decorating part sealing strip 103. The plastic roof trim injection molding body U-shaped clamping groove 104a and the plastic roof trim sealing strip 103 have interference amount of about 1mm, and are used for clamping the plastic roof trim sealing strip 103.
The plastic roof trim injection molding body strip-shaped ribs 104b are 3 strip-shaped ribs in total, are distributed in parallel, are wound around a part, and are 4-5 mm in height, 1mm in thickness and 4mm in interval to provide a bonding surface for the plastic roof trim sealing structure 105.
The plastic roof trim mounting structure 104c includes 3 positioning pins, 8 snaps, and 4 nuts, and the plastic roof trim injection-molded body 104 is assembled on the roof sheet metal 106. The plastic roof trim seal strip 103, the plastic roof trim injection-molded body 104, and the plastic roof trim seal structure 105 are assembled together to constitute a plastic roof trim assembly.
The utility model discloses in, there is the three-layer seal structure 105 of the cotton + butyl rubber of one deck neotype acrylic acid sticky tape + EPDM bubble between plastics roof decoration body 104 and roof panel beating 106 (interior attached netted muscle). The water leakage problem caused by the fact that the position of the sealing foam 105b deviates after installation and cannot be effectively compressed due to the fact that the positioning pin 104c of the plastic roof decoration body 104 is cut off by a metal plate hole in the installation process, metal plate deviation and the like is avoided.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. It will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention as defined by the following claims.
Claims (10)
1. A plastic roof trim characterized by comprising a plastic roof trim sealing strip (103), a plastic roof trim injection-molded body (104), and a plastic roof trim sealing structure (105); the main body of the plastic roof trim sealing structure (105) is made of flexible material, the hemispherical flexible material is solidified on the rigid flat plate support, and the back of the rigid flat plate support is fixedly provided with a mounting buckle.
2. The plastic roof trim of claim 1, wherein a front end of the plastic roof trim is coupled to the panoramic sunroof, and a rear end of the plastic roof trim is coupled to the rear windshield.
3. The plastic roof trim according to claim 2, characterized in that the rear windshield rubber strip (102) and the rear windshield (101) are bonded integrally.
4. A plastic roof trim according to claim 3, characterized in that the hemispherical flexible material body is a plastic roof trim bead (103).
5. A plastic roof trim according to claim 3, wherein the rigid panel support is a stainless steel article or a high hardness plastic article.
6. A plastic roof trim according to claim 3, wherein the mounting clips are screws or snap-fit clips.
7. A plastic roof trim according to claim 3, characterized in that the plastic roof trim sealing strip (103) is fitted in a "U" -shaped notch (104a) of the plastic roof trim injection-molded body (104).
8. A plastic roof trim according to claim 3, characterized in that there is an interference amount of about 2mm between the plastic roof trim weather strip (103) and the rear windshield rubber strip (102).
9. A seal structure for a plastic roof trim according to any one of claims 1 to 8, characterized in that the plastic roof trim seal structure (105) is adhered to the plastic roof trim injection-molded body rib (104b) by an acrylic tape.
10. The sealing structure according to claim 9, wherein the acrylic tape (105a) has a thickness of about 0.1 to 0.5mm, and the plastic roof trim sealing structure (105) is adhered to the plastic roof trim injection-molded body rib (104b) by the acrylic tape (105 a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920442482.4U CN210174784U (en) | 2019-04-03 | 2019-04-03 | Plastic roof decorating part and sealing structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920442482.4U CN210174784U (en) | 2019-04-03 | 2019-04-03 | Plastic roof decorating part and sealing structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210174784U true CN210174784U (en) | 2020-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920442482.4U Active CN210174784U (en) | 2019-04-03 | 2019-04-03 | Plastic roof decorating part and sealing structure thereof |
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| Country | Link |
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| CN (1) | CN210174784U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109878433A (en) * | 2019-04-03 | 2019-06-14 | 襄阳光瑞汽车零部件有限公司 | A kind of plastic vehicle tops decoration, sealing structure and purposes |
| CN113859138A (en) * | 2021-10-22 | 2021-12-31 | 重庆长安汽车股份有限公司 | Automobile top cover decorative cover plate and automobile |
| CN109878433B (en) * | 2019-04-03 | 2024-04-30 | 襄阳光瑞汽车零部件有限公司 | Plastic roof decoration and automobile skylight thereof |
-
2019
- 2019-04-03 CN CN201920442482.4U patent/CN210174784U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109878433A (en) * | 2019-04-03 | 2019-06-14 | 襄阳光瑞汽车零部件有限公司 | A kind of plastic vehicle tops decoration, sealing structure and purposes |
| CN109878433B (en) * | 2019-04-03 | 2024-04-30 | 襄阳光瑞汽车零部件有限公司 | Plastic roof decoration and automobile skylight thereof |
| CN113859138A (en) * | 2021-10-22 | 2021-12-31 | 重庆长安汽车股份有限公司 | Automobile top cover decorative cover plate and automobile |
| CN113859138B (en) * | 2021-10-22 | 2023-09-12 | 重庆长安汽车股份有限公司 | Automobile roof decorative cover plate and automobile |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: The invention relates to a plastic roof trim and a sealing structure thereof Effective date of registration: 20220106 Granted publication date: 20200324 Pledgee: Bank of China Limited Xiangyang Branch Pledgor: XIANGYANG GUANGRUI AUTO PARTS Co.,Ltd. Registration number: Y2022980000128 |