CN223279030U - Car body water sealing structure - Google Patents
Car body water sealing structureInfo
- Publication number
- CN223279030U CN223279030U CN202422806534.5U CN202422806534U CN223279030U CN 223279030 U CN223279030 U CN 223279030U CN 202422806534 U CN202422806534 U CN 202422806534U CN 223279030 U CN223279030 U CN 223279030U
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- waterproof structure
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- vehicle body
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Abstract
The utility model relates to the technical field of automobile manufacturing, in particular to a water sealing structure of an automobile body, which comprises a side outer plate (1) and an A column reinforcing plate (2), wherein a mounting groove (101) is formed in the side outer plate (1), a first waterproof structure is arranged in the mounting groove (101), a second waterproof structure is arranged between the side outer plate (1) and the A column reinforcing plate (2), the first waterproof structure can effectively seal the mounting groove of the side outer plate and the mounting groove of the A column reinforcing plate, the second waterproof structure can seal the edges of the side outer plate and the A column reinforcing plate, and meanwhile, the first waterproof structure and the second waterproof structure can be in heated lap joint, so that the connection part of the side outer plate and the A column reinforcing plate is fully sealed.
Description
Technical Field
The utility model relates to the technical field of automobile manufacturing, in particular to a water sealing structure of an automobile body.
Background
SSTS is Subsystem TECHN I CA L SPEC I F I CAT I on (Subsystem technical specification), refers to design constraint conditions such as Subsystem definition, functions, performances, appearance and the like, and mainly refers to specific sealing requirements of related parts which are required to be assembled on a vehicle body dry-wet interface for water management, and the current vehicle body water sealing structure is complex, unstable and poor in sealing effect.
The applicant has found from the search that chinese patent document No. 203946046U in 2014, 11 and 19 discloses a sealing member for a hole of an automobile body, which comprises a cover body, wherein the end surface of the cover body can be clung to the automobile body, a convex clamping ring which can be clamped with the hole of the automobile body is arranged in the middle of the end surface of the cover body, a sound insulation block is connected to the end surface of the inner ring of the cover body, a vibration reduction block for reducing vibration energy of the automobile body is connected to the end surface of the outer periphery of the cover body, a downward convex buckle is arranged on the end surface of the inner ring of the cover body, a clamping groove is correspondingly arranged on the sound insulation block, the sound insulation block is matched with the cover body through the buckle and the clamping groove, and the device cannot solve the technical problems.
Therefore, in order to improve or solve at least one of the above problems, it is required to provide a water sealing structure for a vehicle body having a simple structure and a good water sealing effect.
Disclosure of utility model
The utility model aims to provide a vehicle body water sealing structure with simple structure and good water sealing effect.
In order to solve the technical problems, the technical scheme includes that the vehicle body water sealing structure comprises a side outer plate and an A-pillar reinforcing plate, wherein a mounting groove is formed in the side outer plate, a first waterproof structure is arranged in the mounting groove, and a second waterproof structure is arranged between the side outer plate and the A-pillar reinforcing plate.
The side wall outer plate comprises a top plate, side plates are arranged at the bottom of the top plate, the side plates are respectively arranged at two sides of the top plate, and the mounting groove is arranged between the adjacent side plates.
The A-pillar reinforcing plate comprises a first connecting plate, the first connecting plate is arranged in the mounting groove, and the first waterproof structure is arranged between the first connecting plate and the top plate.
The first waterproof structure comprises an expansion rubber block, a groove is formed in the first connecting plate, a mounting base is arranged in the groove, the expansion rubber block is arranged on the mounting base, and the expansion rubber block abuts against the top plate.
The A column reinforcing plate comprises a second connecting plate, and the second waterproof structure is arranged between the second connecting plate and the side plate.
The side plate comprises a bending section, the second waterproof structure comprises a sealing rubber strip, and the sealing rubber strip is arranged between the bending section and the second connecting plate.
The bending section is provided with a glue groove, the glue groove is arranged along the edge of the bending section, and the sealing rubber strip is arranged in the glue groove.
The beneficial effects of the application are as follows:
The application discloses a novel side wall outer plate and A column reinforcing plate, which is characterized in that a mounting groove is arranged between the side wall outer plate and the A column reinforcing plate, an expansion rubber block is arranged in the mounting groove, the expansion rubber block overflows from the mounting groove after baking and expansion, a foaming part of the expansion rubber block can be respectively bonded with the side wall outer plate and the A column reinforcing plate, and the expansion rubber block is solidified after cooling, so that the joint of the side wall outer plate and the A column reinforcing plate can be completely sealed.
The side plate of the side wall outer plate is provided with the glue groove, the sealing rubber strip is added in the glue groove, the bending section of the side plate is welded with the top surface of the second connecting plate, the glue groove is arranged at the welding seam, the sealing rubber strip is solidified after baking, the welding seam can be fully sealed, and meanwhile, the expansion rubber block is overlapped with the sealing rubber strip after baking expansion, so that the effective waterproof sealing of the joint of the side wall outer plate and the A column reinforcing plate can be realized.
Drawings
The utility model is described in further detail below with reference to the attached drawing figures, wherein:
fig. 1 is a schematic structural view of the water seal structure of the present vehicle body.
The labels in the above figures are:
marked in the figure as:
1. a side wall outer plate, 101 and a mounting groove,
2. A column reinforcing plate is arranged on the bottom of the column A,
3. A top plate, a bottom plate and a top plate,
4. A side plate, 401, a bending section, 402 and a glue groove,
5. A first connecting plate 501, grooves 502, a mounting base,
6. The expansion rubber block is used for expanding the rubber block,
7. A second connecting plate is arranged on the second connecting plate,
8. And (5) sealing the adhesive tape.
Detailed Description
The following detailed description of the embodiments of the utility model, given by way of example only, is presented in the accompanying drawings to aid those skilled in the art in a more complete, accurate and thorough understanding of the inventive concepts and aspects of the utility model, and to facilitate their practice.
The vehicle body water sealing structure shown in fig. 1 comprises a side wall outer plate 1 and an A column reinforcing plate 2, wherein an installation groove 101 is formed in the side wall outer plate 1, a first waterproof structure is arranged in the installation groove 101, and a second waterproof structure is arranged between the side wall outer plate 1 and the A column reinforcing plate 2.
The first waterproof structure can realize effective sealing of the mounting groove 101 of the side wall outer plate 1 and the A column reinforcing plate 2, the second waterproof structure can realize sealing of the edges of the side wall outer plate 1 and the A column reinforcing plate 2, and meanwhile the first waterproof structure and the second waterproof structure can be in heated lap joint, so that the joint of the side wall outer plate 1 and the A column reinforcing plate 2 is fully sealed.
The side wall outer plate 1 comprises a top plate 3, side plates 4 are arranged at the bottom of the top plate 3, the side plates 4 are respectively arranged at two sides of the top plate 3, and a mounting groove 101 is arranged between the adjacent side plates 4.
The side wall outer plate 1 is used as a covering part and is a main component part of a water sealing dry-wet interface of a vehicle body and a whole vehicle, forms a dry area with a top cover, a floor, a front wall, a rear wall outer plate and related accessories, protects passengers in the dry area from being invaded by rainwater, the A column reinforcing plate 2 is one of the component parts of a safety cabin, and is also a component part of a lap joint area of a side wall and the front wall in the dry-wet interface, the side wall outer plate 1 is of a 'several' -shaped structure, the top plate 3 and the side plate 4 are of an integrated structure, the mounting groove 101 is formed among the top plate 3, the side plates 4 on two sides and the top surface of the A column reinforcing plate 2, and the side plate 4 is welded with the top surface of the A column reinforcing plate 2.
The a-pillar reinforcement plate 2 includes a first connection plate 5, the first connection plate 5 being provided in the installation groove 101, and a first waterproof structure being provided between the first connection plate 5 and the top plate 3.
The first connecting plate 5 and the A column reinforcing plate 2 are of an integrated structure, the first connecting plate 5 is inserted into the mounting groove 101, the first waterproof structure is fixedly connected between the first connecting plate 5 and the top plate 3, and the mounting groove 101 can be effectively sealed after the first waterproof structure is baked and expanded.
The first waterproof structure comprises an expansion rubber block 6, a groove 501 is formed in the first connecting plate 5, a mounting base 502 is arranged in the groove 501, the expansion rubber block 6 is arranged on the mounting base 502, and the expansion rubber block 6 abuts against the top plate 3.
The expansion rubber block 6 is a sealing component composed of a plastic support and a foaming part, is mainly used for areas which are complex in vehicle body structure, difficult to block in the later period and have to be sealed, is generally welded in a defined cavity area in advance, is bonded with metal plates through the foaming part after being baked after being coated, so that the sealing effect is achieved, the mounting base 502 is fixedly connected in the groove 501, the expansion rubber block 6 is fixedly connected on the mounting base 502, and the top of the expansion rubber block 6 is abutted against the top plate 3.
The a-pillar reinforcement panel 2 includes a second connection panel 7, and a second waterproof structure is provided between the second connection panel 7 and the side panel 4.
The second connecting plate 7 and the first connecting plate 5 are of an integral structure, the second connecting plate 7 is arranged on one side of the first connecting plate 5, and the second waterproof structure can realize waterproof sealing between the second connecting plate 7 and the side plate 4.
The side plate 4 comprises a bending section 401, the second waterproof structure comprises a sealing rubber strip 8, and the sealing rubber strip 8 is arranged between the bending section 401 and the second connecting plate 7.
The bending section 401 and the side plate 4 are of an integrated structure, the bending section 401 is welded with the top surface of the second connecting plate 7, and the sealing rubber strip 8 is arranged at the welding seam of the bending section 401 and the second connecting plate 7, so that waterproof sealing at the welding seam of the bending section 401 and the second connecting plate can be realized.
The bending section 401 is provided with a glue groove 402, the glue groove 402 is arranged along the edge of the bending section 401, and the sealing rubber strip 8 is arranged in the glue groove 402.
The glue groove 402 is a square groove, the glue groove 402 is arranged at the edge of the bending section 401, the sealing rubber strip 8 is added in the glue groove 402, and after the sealing rubber strip 8 and the expansion rubber block 6 are baked and expanded, the sealing rubber strip 8 and the expansion rubber block 6 are lapped together, so that the effective sealing of the joint of the side wall outer plate 1 and the A column reinforcing plate 2 can be realized.
The specific working procedure of the utility model is as follows:
The application is characterized in that a mounting groove 101 is arranged between a side wall outer plate 1 and an A column reinforcing plate 2, an expansion rubber block 6 is arranged in the mounting groove 101, the expansion rubber block 6 overflows from the mounting groove 101 after baking and expansion, the foaming part of the expansion rubber block can be respectively bonded with the side wall outer plate 1 and the A column reinforcing plate 2, and the expansion rubber block is solidified after cooling, so that the joint of the side wall outer plate 1 and the A column reinforcing plate 2 can be completely sealed.
The side plate 4 of the side wall outer plate 1 is provided with the glue groove 402, the sealing rubber strip 8 is added in the glue groove 402, the bending section 401 of the side plate 4 is welded with the top surface of the second connecting plate 7, the glue groove 402 is arranged at the welding seam, the sealing rubber strip 8 is solidified after baking, the welding seam can be fully sealed, and meanwhile the expansion rubber block 6 is overlapped with the sealing rubber strip 8 after baking and expansion, so that the effective waterproof sealing of the joint of the side wall outer plate 1 and the A column reinforcing plate 2 can be realized.
The utility model is described above by way of example with reference to the accompanying drawings. It will be clear that the utility model is not limited to the embodiments described above. It is within the scope of the present utility model to apply the above-described concepts and technical solutions of the present utility model directly to other applications, as long as they are various insubstantial modifications made by using the method concepts and technical solutions of the present utility model, or not.
Claims (7)
1. A vehicle body water sealing structure is characterized by comprising a side wall outer plate (1) and an A column reinforcing plate (2), wherein an installation groove (101) is formed in the side wall outer plate (1), a first waterproof structure is arranged in the installation groove (101), and a second waterproof structure is arranged between the side wall outer plate (1) and the A column reinforcing plate (2).
2. The water sealing structure for the vehicle body according to claim 1, wherein the side wall outer plate (1) comprises a top plate (3), side plates (4) are arranged at the bottom of the top plate (3), the side plates (4) are respectively arranged at two sides of the top plate (3), and the mounting groove (101) is arranged between the adjacent side plates (4).
3. A vehicle body water seal structure according to claim 2, wherein the A-pillar reinforcement plate (2) includes a first connection plate (5), the first connection plate (5) is provided in the mounting groove (101), and the first waterproof structure is provided between the first connection plate (5) and the roof panel (3).
4. A water seal structure for a vehicle body according to claim 3, wherein the first waterproof structure comprises an expansion rubber block (6), a groove (501) is formed in the first connecting plate (5), a mounting base (502) is arranged in the groove (501), the expansion rubber block (6) is arranged on the mounting base (502), and the expansion rubber block (6) abuts against the top plate (3).
5. A vehicle body water seal structure according to any one of claims 2 to 4, wherein said A-pillar reinforcement plate (2) includes a second connection plate (7), and said second waterproof structure is provided between said second connection plate (7) and said side plate (4).
6. A water seal structure for a vehicle body according to claim 5, wherein the side plate (4) includes a bent section (401), the second waterproof structure includes a joint strip (8), and the joint strip (8) is provided between the bent section (401) and the second connection plate (7).
7. A water sealing structure for a vehicle body according to claim 6, wherein the bending section (401) is provided with a glue groove (402), the glue groove (402) is arranged along the edge of the bending section (401), and the sealing rubber strip (8) is arranged in the glue groove (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422806534.5U CN223279030U (en) | 2024-11-18 | 2024-11-18 | Car body water sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422806534.5U CN223279030U (en) | 2024-11-18 | 2024-11-18 | Car body water sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223279030U true CN223279030U (en) | 2025-08-29 |
Family
ID=96841068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422806534.5U Active CN223279030U (en) | 2024-11-18 | 2024-11-18 | Car body water sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223279030U (en) |
-
2024
- 2024-11-18 CN CN202422806534.5U patent/CN223279030U/en active Active
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