CN216424304U - Cavity sound insulation rubber block structure on automobile A column - Google Patents
Cavity sound insulation rubber block structure on automobile A column Download PDFInfo
- Publication number
- CN216424304U CN216424304U CN202122392117.7U CN202122392117U CN216424304U CN 216424304 U CN216424304 U CN 216424304U CN 202122392117 U CN202122392117 U CN 202122392117U CN 216424304 U CN216424304 U CN 216424304U
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- Prior art keywords
- rubber block
- side wall
- cavity
- main body
- fixing buckle
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- 238000009413 insulation Methods 0.000 title claims abstract description 16
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 14
- 241000251468 Actinopterygii Species 0.000 claims abstract description 7
- 238000001746 injection moulding Methods 0.000 claims abstract description 4
- 239000003292 glue Substances 0.000 abstract description 10
- 238000005187 foaming Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000001962 electrophoresis Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
A sound insulation rubber block structure for a cavity on an automobile A-pillar is characterized in that a rubber block is arranged between a side wall reinforcing plate and a side wall outer plate, the rubber block comprises a rubber block main body with an L-shaped structure, and the head of the rubber block main body is suspended in the cavity formed between the side wall reinforcing plate and the side wall outer plate; the rubber block main body is provided with a wider fixing part, a first fixing buckle and a second fixing buckle are fixedly arranged on two sides of the fixing part, and the first fixing buckle and the second fixing buckle are fixed on the side wall reinforcing plate; the head part and the tail part of the rubber block main body are both in a fish tail structure; the first fixing buckle and the second fixing buckle are different in size; the rubber block main body and the fixing part are integrally formed through injection molding. The utility model provides a cavity sound insulation glues the problem that the piece structure can influence side wall planking assembly upper part on traditional car A post.
Description
Technical Field
The utility model relates to the technical field of auto-parts, especially, relate to a cavity sound insulation rubber block structure on car A post.
Background
Generally, the automobile body framework of the automobile adopts a steel plate structure to form a closed cavity, in order to block the air flow from the inside of the cavity and prevent the external air flow from entering the framework cavity, a sound insulation rubber block needs to be arranged in the side wall cavity, and the air flow is blocked by sealing the cross section of the cavity where the sound insulation rubber block is positioned through the electrophoresis baking and foaming of the automobile body. The traditional sound insulation rubber block has large head space and needs to be sealed, and the large head of the rubber block can influence the upper part of the side wall outer plate assembly. The traditional assembly mode is that the outside plate assembly of the side wall is manually assembled, and manual adjustment can be carried out according to actual conditions. And along with the development of science and technology, the operation of going up is carried out to the robot that now generally uses, but the robot direction of going up is comparatively fixed, and it is little to adjust the space, and traditional syllable-dividing is glued a structure and can be interfered side wall planking assembly and go up. Therefore, a new sound-insulating rubber block structure for the cavity on the A column of the automobile needs to be invented.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a cavity sound insulation glues block structure on car A post solves traditional car A post cavity sound insulation and glues the problem that block structure can influence side wall planking assembly and go up.
The utility model provides a technical scheme that its technical problem adopted is:
a sound insulation rubber block structure for a cavity on an automobile A-pillar is characterized in that a rubber block is arranged between a side wall reinforcing plate and a side wall outer plate, the rubber block comprises a rubber block main body with an L-shaped structure, and the head of the rubber block main body is suspended in the cavity formed between the side wall reinforcing plate and the side wall outer plate; the rubber block main part on be provided with the fixed part of broad, the fixed part both sides fixed be provided with first fixed buckle and the fixed buckle of second, first fixed buckle and the fixed buckle of second fix on the side wall reinforcing plate.
Furthermore, the head part and the tail part of the rubber block main body are both fish tail structures.
Further, the first fixing buckle and the second fixing buckle are different in size.
Furthermore, the rubber block main body and the fixing part are integrally formed by injection molding.
The utility model has the advantages that: the head of the rubber block of the utility model is small and suspended in the cavity, and the rubber block has enough avoidance space, so that the problem of upper part interference of the side wall outer plate assembly can be well solved; the rubber block can be well fixed on the metal plate by utilizing the buckle without shaking; the buckles with different sizes and models can prevent errors, are easy to install and reduce the investment of the die; the head and the tail of the rubber block adopt a fish tail structure, so that the using amount of the foaming rubber can be increased, and the sealing problem is solved.
The present invention will be described in more detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a top view structural diagram of the middle sound-proof rubber block of the present invention.
Fig. 2 is a bottom view structural diagram of the middle sound-insulation rubber block of the present invention.
Fig. 3 is the utility model discloses well syllable-dividing glues the block construction diagram of assembling on side wall reinforcing plate.
Figure 4 is the utility model relates to an assembly structure cross-sectional view of cavity sound insulation rubber block structure on car A post.
Detailed Description
As shown in fig. 1 to 4, the sound insulation rubber block structure for the cavity on the automobile pillar a is characterized in that the rubber block is arranged between a side wall reinforcing plate 7 and a side wall outer plate 8, the rubber block comprises a rubber block main body 1 with an L-shaped structure, and the head of the rubber block main body 1 is suspended in the cavity formed between the side wall reinforcing plate 7 and the side wall outer plate 8 and is not attached to a metal plate; the rubber block main part 1 on be provided with the fixed part 4 of broad, 4 both sides of fixed part fixedly be provided with first fixed buckle 5 and the fixed buckle 6 of second, first fixed buckle 5 and the fixed buckle 6 of second fix on side wall reinforcing plate 7.
Further, the head part 2 and the tail part 3 of the rubber block main body 1 are both fish tail structures. The glue block head part 2 and the glue block tail part 3 of the glue block main body 1 adopt a fish tail structure to increase the amount of foaming glue, and are more beneficial to sealing a large cavity and an irregular cavity at the position.
Further, the first fixing buckle 5 and the second fixing buckle 6 are different in size. First fixed buckle 5 and the fixed buckle 6 of second can adopt the standard buckle of PA66 high temperature resistant material, can directly use two kinds of different types of 6mm and 8mm, save development cycle and expense, can effectively prevent the misloading and prevent that gluey piece main part 1 from rotating.
Further, for the convenience of processing, the rubber block body 1 and the fixing part 4 are integrally formed by injection molding.
During assembly, the rubber block is held by hand firstly, so that the fixed buckle of the rubber block corresponds to the mounting hole in the side wall reinforcing plate 7, then the rubber block is pushed slightly to enable the buckle to enter the mounting hole, and the rubber block is firmly attached to the side wall reinforcing plate 7. The insertion force of the rubber block is less than 50N, and the rubber block is easy to install. The top suspension of gluing the piece is in the cavity for there is sufficient compression space to dodge when 8 upper parts of side wall planking, glues the fish tail structure increase foaming glue volume of piece head and afterbody simultaneously, through the high temperature foaming of 180 ℃ behind the electrophoresis, solves the sealed problem of this place cavity.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited to the above embodiments, and various modifications made by the method concept and technical solution of the present invention or those directly applied to other applications without modification fall within the protection scope of the present invention.
Claims (4)
1. A sound insulation rubber block structure for a cavity on an automobile A-pillar is characterized in that the rubber block comprises a rubber block main body (1) with an L-shaped structure, and the head of the rubber block main body (1) is suspended in a cavity formed between a side wall reinforcing plate (7) and a side wall outer plate (8); the rubber block is characterized in that a wide fixing part (4) is arranged on the rubber block main body (1), a first fixing buckle (5) and a second fixing buckle (6) are fixedly arranged on two sides of the fixing part (4), and the first fixing buckle (5) and the second fixing buckle (6) are fixed on a side wall reinforcing plate (7).
2. The sound insulation rubber block structure of the cavity on the A column of the automobile as claimed in claim 1, wherein the rubber block head (2) and the rubber block tail (3) of the rubber block main body (1) are both fish tail structures.
3. The sound-insulating rubber block structure for the cavity on the A column of the automobile as claimed in claim 1, wherein the first fixing buckle (5) and the second fixing buckle (6) are different in size.
4. The sound-insulating rubber block structure for the cavity on the A column of the automobile as claimed in claim 1, wherein the rubber block main body (1) and the fixing part (4) are integrally formed by injection molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122392117.7U CN216424304U (en) | 2021-09-30 | 2021-09-30 | Cavity sound insulation rubber block structure on automobile A column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122392117.7U CN216424304U (en) | 2021-09-30 | 2021-09-30 | Cavity sound insulation rubber block structure on automobile A column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216424304U true CN216424304U (en) | 2022-05-03 |
Family
ID=81331163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122392117.7U Active CN216424304U (en) | 2021-09-30 | 2021-09-30 | Cavity sound insulation rubber block structure on automobile A column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216424304U (en) |
-
2021
- 2021-09-30 CN CN202122392117.7U patent/CN216424304U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240430 Address after: 241000 No. 8, Changchun Road, Wuhu economic and Technological Development Zone, Anhui, China Patentee after: CHERY AUTOMOBILE Co.,Ltd. Country or region after: China Address before: 241000 Building 8, science and Technology Industrial Park, 717 Zhongshan South Road, Yijiang District, Wuhu City, Anhui Province Patentee before: Chery Commercial Vehicles (Anhui) Co., Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |