CN211222997U

CN211222997U - C-column sealing structure of automobile rear door and window frame

Info

Publication number: CN211222997U
Application number: CN201922415762.9U
Authority: CN
Inventors: 周银; 阴兴隆; 毛宏伟; 张泽毅; 马宁
Original assignee: Hanteng Automobile Co Ltd
Current assignee: Hanteng Automobile Co Ltd
Priority date: 2019-12-29
Filing date: 2019-12-29
Publication date: 2020-08-11
Anticipated expiration: 2029-12-29

Abstract

The utility model discloses a door and window frame C post seal structure behind car, including C post trim cover board, C post sealing strip, side wall angle window assembly and back door panel beating assembly, C post trim cover board is installed on back door panel beating assembly, C post sealing strip joint is on C post trim cover board, C post sealing strip includes the strip body, fixture block, supplementary fixed block, sealed mantle and outward appearance mantle, the draw-in groove has been seted up on the C post trim cover board, the fixture block joint is in the draw-in groove, supplementary fixed block joint is on C post trim cover board, and C post sealing strip is fixed on C post trim cover board through the joint structure of integrative extrusion, and whole C post sealing strip and apron from the top down are the uniform cross-section, have strengthened sealing performance, also make the assembling process more convenient simultaneously, and whole C post sealing strip relies on sealed mantle and side wall angle window assembly overlap joint to seal to play the manger plate, And the NVH performance and the appearance quality are improved simultaneously under the action of dust blocking.

Description

C-column sealing structure of automobile rear door and window frame

Technical Field

The utility model relates to the field of automotive technology, specifically be a door and window frame C post seal structure behind car.

Background

With the rapid development of the automobile industry, the NVH performance of automobiles is more and more concerned by consumers; the problem of wind noise is the most common when the automobile runs at high speed, at present, two seals are gradually eliminated, and two semi-seals are normalized; the attention of consumers to the main driving wind noise only rises from the past to the attention of the whole vehicle, so the comfort of the rear-row passengers is improved to be a necessary trend.

The section of the existing product mostly adopts a buckle clamping form, the buckle is fixed in an intermittent way, and the NVH performance is poor; if current product adopts the joint structure, all uses U type draw-in groove structure basically in the design, what the material chooseed for use is closely knit glue adds steel skeleton texture, and not only with high costs, appearance quality is poor moreover, and the surface has the steel band spareribs trace.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a door and window frame C post seal structure behind car, the joint structure that C post sealing strip was extruded through an organic whole is fixed on C post decorative cover board, whole C post sealing strip is the uniform cross-section with apron from the top down, sealing performance has been strengthened, it is more convenient also to make the assembling process simultaneously, whole C post sealing strip relies on sealed mantle and side wall corner window assembly overlap joint sealed, thereby play the manger plate, the effect of keeping off the ash, NVH performance and appearance quality have been promoted simultaneously, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a door and window frame C post seal structure behind car, includes C post trim cover board, C post sealing strip, side wall angle window assembly and back door panel beating assembly, C post trim cover board is installed on back door panel beating assembly, C post sealing strip joint is on C post trim cover board, C post sealing strip includes the barred body, fixture block, supplementary fixed block, sealed mantle and outward appearance mantle, the draw-in groove has been seted up on the C post trim cover board, the fixture block joint is in the draw-in groove, supplementary fixed block joint is on C post trim cover board, overlap joint on one side of sealed mantle is on side wall angle window assembly, outward appearance mantle one side overlap joint is on back door panel beating assembly.

Preferably, the clamping groove is a wedge-shaped groove.

Preferably, an elastic rubber pad is glued to the position, close to the auxiliary fixing block, of the C-column decorative cover plate.

Preferably, the strip body, the fixture block, the auxiliary fixing block, the sealing mantle and the appearance mantle are integrally formed on the strip body.

Preferably, the strip body is provided with a glue stopping line.

Preferably, the sealing mantle surface is provided with a velvet layer.

Compared with the prior art, the beneficial effects of the utility model are that:

the C post sealing strip is fixed on C post decorative cover board through integrative joint structure of extruding, and whole C post sealing strip is the uniform cross section with apron from the top down, has strengthened sealing performance, and it is more convenient also to make the assembling process simultaneously, and whole C post sealing strip relies on sealed cloak and side wall corner window assembly overlap joint sealed to play the effect of manger plate, fender ash, promoted NVH performance and appearance quality simultaneously.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the C-pillar sealing strip of the present invention;

fig. 3 is a schematic view of the C-pillar decorative cover plate of the present invention.

In the figure: 1. c column decorative cover plate; 2. c column sealing strips; 3. a side wall quarter window assembly; 4. a rear door sheet metal assembly; 5. a strip body; 6. a clamping block; 7. an auxiliary fixing block; 8. sealing the cloak; 9. a mantle of appearance; 10. a card slot; 11. an elastic rubber pad; 12. glue stopping lines; 13. a velvet layer.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a C-pillar sealing structure of an automobile rear door and window frame comprises a C-pillar decorative cover plate 1, a C-pillar sealing strip 2, a side wall corner window assembly 3 and a rear door metal plate assembly 4, wherein the C-pillar decorative cover plate 1 is installed on the rear door metal plate assembly 4, and the C-pillar sealing strip 2 is clamped on the C-pillar decorative cover plate 1;

the C column sealing strip 2 comprises a strip body 5, a fixture block 6, an auxiliary fixing block 7, a sealing cloak 8 and an appearance cloak 9, the C column sealing strip 2 is integrally formed by adopting a dense glue, the strip body 5, the fixture block 6, the auxiliary fixing block 7, the sealing cloak 8 and the appearance cloak 9 are integrally formed on the strip body 5, a velvet layer 13 is arranged on the surface of the sealing cloak 8, a clamping groove 10 is formed in the C column decorative cover plate 1, the fixture block 6 is clamped in the clamping groove 10, the clamping groove 10 is a wedge-shaped groove, the fixture block 6 is convenient to embed, the auxiliary fixing block 7 is clamped in the C column decorative cover plate 1, an elastic rubber pad 11 is spliced at a position, close to the auxiliary fixing block 7, on the C column decorative cover plate 1, the connection tightness is enhanced, one side of the sealing cloak 8 is lapped on the side wall corner window assembly 3, a glue stopping line 12 is arranged on the strip body 5.

The structure principle is as follows: the C-pillar sealing strip 2 is assembled on the door C-pillar decorative cover plate 1 through a self clamping block 6, the C-pillar decorative cover plate 1 adopts a wedge-shaped groove, the embedding of the clamping block 6 is facilitated, the C-pillar decorative cover plate 1 is assembled on the rear door metal plate assembly 4, and when the rear door is in a closed state, the sealing cloak 8 is lapped and sealed with the side wall corner window assembly, so that wind, water, ash and the like can be prevented from being poured into the vehicle; c post sealing strip 2 is fixed on C post decorative cover board 1 through the joint structure that an organic whole was extruded, and C post sealing strip 2 is equal cross-section from the top down with C post decorative cover board 1, has strengthened sealing performance, also makes the assembling process more convenient simultaneously.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a door and window frame C post seal structure behind car, includes C post decorative cover board (1), C post sealing strip (2), side wall angle window assembly (3) and back door panel beating assembly (4), its characterized in that: the C-pillar decorative cover plate (1) is installed on a back door metal plate assembly (4), the C-pillar sealing strip (2) is connected to the C-pillar decorative cover plate (1) in a clamped mode, the C-pillar sealing strip (2) comprises a strip body (5), a clamping block (6), an auxiliary fixing block (7), a sealing cloak (8) and an appearance cloak (9), a clamping groove (10) is formed in the C-pillar decorative cover plate (1), the clamping block (6) is connected to the clamping groove (10) in a clamped mode, the auxiliary fixing block (7) is connected to the C-pillar decorative cover plate (1) in a clamped mode, one side of the sealing cloak (8) is connected to the side wall corner window assembly (3) in an overlapped mode, and one side of the appearance cloak (9) is connected to the back door metal plate assembly (4) in an overlapped mode.

2. The C-pillar sealing structure of an automobile rear door window frame as claimed in claim 1, wherein: the clamping groove (10) is a wedge-shaped groove.

3. The C-pillar sealing structure of an automobile rear door window frame as claimed in claim 1, wherein: an elastic rubber pad (11) is glued to the position, close to the auxiliary fixing block (7), on the C-column decorative cover plate (1).

4. The C-pillar sealing structure of an automobile rear door window frame as claimed in claim 1, wherein: the strip body (5), the fixture block (6), the auxiliary fixture block (7), the sealing mantle (8) and the appearance mantle (9) are uniformly formed on the strip body (5).

5. The C-pillar sealing structure of an automobile rear door window frame as claimed in claim 1, wherein: the strip body (5) is provided with a glue stopping line (12).

6. The C-pillar sealing structure of an automobile rear door window frame as claimed in claim 1, wherein: the surface of the sealing mantle (8) is provided with a velvet layer (13).