CN216886216U - Matching structure of rear bumper and rear back door sealing strip - Google Patents
Matching structure of rear bumper and rear back door sealing strip Download PDFInfo
- Publication number
- CN216886216U CN216886216U CN202122894250.2U CN202122894250U CN216886216U CN 216886216 U CN216886216 U CN 216886216U CN 202122894250 U CN202122894250 U CN 202122894250U CN 216886216 U CN216886216 U CN 216886216U
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- China
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- back door
- rear bumper
- sealing strip
- door sealing
- matching structure
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Abstract
The utility model relates to a matching structure of a rear bumper and a back door sealing strip, and relates to the technical field of automobile design and manufacture. The matching structure of the rear bumper and the back door sealing strip comprises the back door sealing strip arranged on a back door spigot, and the upper end of the back door sealing strip is matched with the rear bumper and a doorsill decorative plate; the rear bumper is assembled on the rear bumper mounting bracket, the rear bumper comprises a rear bumper body and a soft rubber flanging arranged on the rear bumper body, the soft rubber flanging is in interference fit with the back door sealing strip, and the interference amount of the soft rubber flanging and the back door sealing strip is 2-3 mm. The matching structure of the rear bumper and the back door sealing strip is in interference fit, has no matching gap, is good in attractiveness and quality, can achieve a sealing effect, and avoids mud and sand from splashing.
Description
Technical Field
The utility model relates to the technical field of automobile design and manufacture, in particular to a matching structure of a rear bumper and a back door sealing strip.
Background
As shown in fig. 1, a back door sealing strip 2 is arranged on a back door spigot 5 in the prior art, the upper end of the back door sealing strip 2 is matched with a back bumper 1 and a doorsill plaque 4, the back bumper and the back door sealing strip are in clearance fit, the back bumper 1 is assembled on a back bumper mounting bracket 3, and the back bumper mounting bracket 3 is fixed on a back door through bolts.
The matching structure has the following technical problems:
1. the gap is visible, a gap exists, and the appearance and the quality are poor;
2. the sealing function is not achieved, and the risk of sand and mud splashing exists, so that the complaint of users can be caused.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems in the prior art, the utility model aims to provide a matching structure of a rear bumper and a back door sealing strip.
The matching structure of the rear bumper and the back door sealing strip comprises the back door sealing strip arranged on a back door spigot, wherein the upper end of the back door sealing strip is matched with the rear bumper and a doorsill decorative plate; the rear bumper is assembled on the rear bumper mounting bracket, the rear bumper comprises a rear bumper body and a soft rubber flanging arranged on the rear bumper body, the soft rubber flanging is in interference fit with the back door sealing strip, and the interference amount of the soft rubber flanging and the back door sealing strip is 2-3 mm.
Wherein, the rear bumper installing support is fixed on the back door through bolts.
Wherein, the thickness of the soft glue flanging is 2-3 mm.
Compared with the prior art, the matching structure of the rear bumper and the back door sealing strip has the following beneficial effects:
1. the bumper and the sealing strip are in interference fit, no fit clearance exists, and the appearance and the quality sense are good;
2. the bumper is in interference fit with the sealing strip, so that the sealing effect can be achieved, and the silt is prevented from splashing.
Drawings
Fig. 1 is a schematic view of a fitting structure of a rear bumper and a back door weather strip in the prior art.
Fig. 2 is a schematic structural view of a fitting structure of a rear bumper and a back door weather strip according to embodiment 1.
Fig. 3 is a partially enlarged schematic view of fig. 2.
Fig. 4 is a schematic structural view of a rear bumper body in the fitting structure of embodiment 1.
Fig. 5 is a partially enlarged schematic view of fig. 4.
Detailed Description
The following description will further describe the fitting structure of the rear bumper and the back door weather strip according to the present invention with reference to specific embodiments to help those skilled in the art to more fully, accurately and deeply understand the technical solution of the present invention.
Example 1
The problem of the aesthetic property that rear bumper and back door sealing strip do not have the seal structure and bring is poor, the quality feels poor and solve the problem that has silt spill is solved, avoids arousing user's complaint.
As shown in fig. 2, the rear bumper and back door weather strip fitting structure of embodiment 1 includes a back door weather strip 20 disposed on a back door seam allowance 50, and an upper end of the back door weather strip 20 is fitted to a rear bumper 10 and a rocker trim 40; the rear bumper 10 is fitted on a rear bumper mounting bracket 30, and the rear bumper mounting bracket 30 is fixed to the rear back door by bolts. With reference to fig. 3-5, in this embodiment, the rear bumper 10 includes a rear bumper body 11 and a flexible glue flange 12 is disposed at the upper end of the rear bumper body 11, the flexible glue flange 12 is in interference fit with the rear door sealing strip 20, and the interference amount between the flexible glue flange 12 and the rear door sealing strip 20 is a (2-3 mm). As a specific application example, the forming of the nacelle cover in this embodiment adopts a two-color injection molding process, so that the nacelle cover body adopts PP-EPDM-TD20 material, and a part of the flange adopts TPE material (soft rubber material, hardness 60-70Shore), and the thickness is 2-3 mm.
It is obvious to those skilled in the art that the specific embodiments are only exemplary descriptions of the present invention, and it is obvious that the specific implementation of the present invention is not limited by the above-mentioned manner, and various insubstantial modifications made by the method concept and technical scheme of the present invention are within the protection scope of the present invention.
Claims (3)
1. The utility model provides a cooperation structure of rear bumper and back door sealing strip which characterized in that: the rear back door sealing strip is arranged on a front edge of the rear back door, and the upper end of the rear back door sealing strip is matched with a rear bumper and a threshold decorative plate; the rear bumper is assembled on the rear bumper mounting bracket, the rear bumper comprises a rear bumper body and a soft rubber flanging arranged on the rear bumper body, the soft rubber flanging is in interference fit with the back door sealing strip, and the interference amount of the soft rubber flanging and the back door sealing strip is 2-3 mm.
2. The fitting structure of a rear bumper and a back door weather strip according to claim 1, wherein: the rear bumper mounting bracket is fixed on the back door through bolts.
3. The fitting structure of a rear bumper and a back door weather strip according to claim 1, wherein: the thickness of the soft glue flanging is 2-3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122894250.2U CN216886216U (en) | 2021-11-22 | 2021-11-22 | Matching structure of rear bumper and rear back door sealing strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122894250.2U CN216886216U (en) | 2021-11-22 | 2021-11-22 | Matching structure of rear bumper and rear back door sealing strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216886216U true CN216886216U (en) | 2022-07-05 |
Family
ID=82202790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122894250.2U Active CN216886216U (en) | 2021-11-22 | 2021-11-22 | Matching structure of rear bumper and rear back door sealing strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216886216U (en) |
-
2021
- 2021-11-22 CN CN202122894250.2U patent/CN216886216U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |