CN216861157U

CN216861157U - Car door upper segment assembly with good stability

Info

Publication number: CN216861157U
Application number: CN202220112934.4U
Authority: CN
Inventors: 陈琛琛; 高自强; 胡发强; 刘江涛
Original assignee: Zhengzhou Xingyu Auto Parts Co ltd
Current assignee: Zhengzhou Xingyu Auto Parts Co ltd
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-07-01
Anticipated expiration: 2032-01-17

Abstract

The utility model relates to the technical field of automobile accessories, in particular to a vehicle door upper section assembly with good stability, which comprises an upper window frame, wherein the upper window frame comprises an inner frame and an outer frame, a sealing element is arranged on the inner side of the outer wall of the outer frame, a buffering element is arranged on the outer wall of the inner frame, the sealing element comprises a first rubber strip, a groove is formed in one side, close to the outer frame, of the top of the first rubber strip, a through hole is reserved at the bottom of the first rubber strip, inner concave parts are arranged on two sides of the middle of the first rubber strip, the buffering element comprises a second rubber strip, and the second rubber strip is sequentially provided with a first cavity, a second cavity, a buffering structure and an outer edge from left to right; according to the utility model, by arranging the sealing element and the buffer element, the buffer element has a buffer effect on the vehicle door in the closing process of the vehicle door, so that the noise is reduced, the sealing element has a sealing effect on the space between the vehicle door and the vehicle body, and on the other hand, the vehicle door and the vehicle body can be prevented from colliding in the driving process of the vehicle, so that the noise is further reduced, and the stability of the vehicle door is improved.

Description

Car door upper segment assembly with good stability

Technical Field

The utility model relates to the technical field of automobile accessories, in particular to an upper section assembly of a vehicle door with good stability.

Background

In a conventional car, a frame fixing structure is generally designed in a car door for mounting a window and a weather strip, and the frame fixing structure for fixing the window is generally called a car door upper section assembly. In traditional door upper segment assembly, because technical condition is relatively poor, the thickness of each part is thicker in the door upper segment assembly, generally adopts the punching press mode to connect between each part. With the development of the technology, the roller press is widely applied to the field of automobile accessories, and materials are effectively saved due to the fact that all parts of the upper section assembly of the automobile door produced through rolling are thin. However, when each part of the thin door upper assembly is press-worked, the overall connection stability is low, vibration is likely to occur, and thus, noise is large when the door is opened or closed.

Therefore, in order to solve the problem of the loud noise when opening and closing the door, it is necessary to reduce the noise by using a sealing structure or a buffer structure with good stability.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an upper section assembly of a vehicle door with good stability, which not only has a compact structure, but also has good noise reduction effect and good stability.

In order to solve the technical problems, the utility model provides a vehicle door upper section assembly with good stability, which comprises an upper window frame, wherein the upper window frame comprises an inner frame and an outer frame, a sealing element is arranged on the inner side of the outer wall of the outer frame, and a buffer element is arranged on the outer wall of the inner frame;

the sealing element comprises a first rubber strip, a groove is formed in one side, close to the outer frame, of the top of the first rubber strip, a through hole is reserved in the bottom of the first rubber strip, and concave parts are arranged on two sides of the middle of the first rubber strip;

the buffer piece comprises a second rubber strip, and a first cavity, a second cavity, a buffer structure and an outer edge are sequentially arranged on the second rubber strip from left to right.

Furthermore, buffer structure section view is the ascending U type of opening, and U type inslot wall is provided with the arch of crisscross distribution.

Further, the groove and the inner concave part are both arranged in an arc shape.

Furthermore, the cross section of the through hole is rectangular.

Further, the upper window frame is of an integrally formed structure.

The technical scheme of the utility model has the following beneficial effects:

according to the utility model, by arranging the sealing element and the buffer element, the buffer element has a buffer effect on the vehicle door in the closing process of the vehicle door, so that the noise is reduced, the sealing element has a sealing effect on the space between the vehicle door and the vehicle body, and on the other hand, the vehicle door and the vehicle body can be prevented from colliding in the driving process of the vehicle, so that the noise is further reduced, and the stability of the vehicle door is improved.

Drawings

FIG. 1 is a schematic view of the axial measurement configuration of the present invention;

FIG. 2 is a schematic structural view of a front view of the present invention;

fig. 3 is a schematic cross-sectional view taken along line a-a in fig. 2.

In the figure: 1. an upper window frame; 2. a seal member; 21. a first rubber strip; 22. an inner concave portion; 23. a trench; 24. a through hole; 3. a buffer member; 31. a first cavity; 32. a second cavity; 33. a buffer structure; 34. a second rubber strip; 35. an outer edge.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 3 of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the utility model, are within the scope of the utility model.

As shown in fig. 1-3: an upper section assembly of a vehicle door with good stability comprises an upper window frame 1, wherein the upper window frame 1 comprises an inner frame and an outer frame, a sealing element 2 is arranged on the inner side of the outer wall of the outer frame, and a buffer element 3 is arranged on the outer wall of the inner frame;

specifically, the vehicle door upper section assembly with good stability comprises an upper window frame 1, wherein the upper window frame 1 comprises an inner frame and an outer frame, a sealing element 2 is fixedly connected to the inner side of the outer wall of the outer frame, and a buffer element 3 is fixedly connected to the outer wall of the inner frame;

the sealing element 2 comprises a first rubber strip 21, a groove 23 is formed in one side, close to the outer frame, of the top of the first rubber strip 21, a through hole 24 is reserved in the bottom of the first rubber strip 21, and inner concave portions 22 are formed in two sides of the middle of the first rubber strip 21;

the buffer member 3 comprises a second rubber strip 34, and the second rubber strip 34 is sequentially provided with a first cavity 31, a second cavity 32, a buffer structure 33 and an outer edge 35 from left to right;

in the embodiment, by arranging the sealing element 2 and the buffer element 3, the buffer element 3 has a buffer effect on the vehicle door in the closing process of the vehicle door, so that the noise is reduced, the sealing element 2 has a sealing effect on the vehicle door and the vehicle body, and can prevent the vehicle door from colliding with the vehicle body in the driving process, so that the noise is further reduced, and the stability of the vehicle door is improved;

in this embodiment, by providing the groove 23 and the concave portion 22, the contact area between the first rubber strip 21 and the vehicle body can be increased, and meanwhile, the elasticity of the first rubber strip 21 is improved, so that the first rubber strip 21 is more tightly connected with the vehicle body; through setting up first cavity 31, second cavity 32, buffer structure 33 and outer edge 35, can further improve the buffer capacity of bolster 3, increase bolster 3's compression distance, after the door is closed, usable self elasticity, with automobile body zonulae occludens.

According to one embodiment of the present invention, as shown in figure 3,

the section of the buffer structure 33 is in a U shape with an upward opening, and the inner wall of the U-shaped groove is provided with protrusions distributed in a staggered manner;

through setting up U type groove to set up the arch of crisscross distribution in U type inslot, can improve bolster 3's elasticity, after opening the door, make bolster 3 reset fast.

According to another embodiment of the present invention, as shown in figure 3,

in order to further improve the ductility of the sealing element 2, the cross section of the through hole 24 is rectangular, and when the bottom of the first rubber strip 21 is contacted with a vehicle body, the through hole 24 can be deformed, so that the sealing performance is good.

In one embodiment of the present invention, as shown in figure 1,

in order to improve the strength of the upper window frame 1, the upper window frame 1 is of an integrated structure.

In another embodiment of the present invention, as shown in figure 1,

the utility model comprises the following steps: through setting up sealing member 2 and buffer 3, at the in-process that the door closed, buffer 3 plays the cushioning effect to the door, the noise abatement, sealing member 2 plays sealed effect on the one hand to playing between door and the automobile body, and on the other hand can avoid the vehicle to bump with the automobile body at the in-process door that drives, further noise abatement improves the stability of door.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. A door upper segment assembly with good stability, includes window frame (1), its characterized in that: the upper window frame (1) comprises an inner frame and an outer frame, a sealing element (2) is arranged on the inner side of the outer wall of the outer frame, and a buffer element (3) is arranged on the outer wall of the inner frame;

the sealing element (2) comprises a first rubber strip (21), a groove (23) is formed in one side, close to the outer frame, of the top of the first rubber strip (21), a through hole (24) is reserved in the bottom of the first rubber strip (21), and concave parts (22) are arranged on two sides of the middle of the first rubber strip (21);

the buffer piece (3) comprises a second rubber strip (34), and the second rubber strip (34) is sequentially provided with a first cavity (31), a second cavity (32), a buffer structure (33) and an outer edge (35) from left to right.

2. A vehicle door upper section assembly with good stability as claimed in claim 1, wherein: buffer structure (33) section view is the ascending U type of opening, and U type inslot wall is provided with the arch of crisscross distribution.

3. A vehicle door upper section assembly with good stability as claimed in claim 1, wherein: the groove (23) and the inner concave part (22) are both arranged in an arc shape.

4. A vehicle door upper section assembly with good stability as claimed in claim 1, wherein: the cross section of the through hole (24) is rectangular.

5. A vehicle door upper section assembly with good stability as claimed in claim 1, wherein: the upper window frame (1) is of an integrally formed structure.