CN113752801A - A zero-flush sealing strip structure for a stamped car door - Google Patents
A zero-flush sealing strip structure for a stamped car door Download PDFInfo
- Publication number
- CN113752801A CN113752801A CN202111186222.3A CN202111186222A CN113752801A CN 113752801 A CN113752801 A CN 113752801A CN 202111186222 A CN202111186222 A CN 202111186222A CN 113752801 A CN113752801 A CN 113752801A
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- China
- Prior art keywords
- sliding block
- guide rail
- sealing strip
- zero
- sealing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J10/00—Sealing arrangements
- B60J10/70—Sealing arrangements specially adapted for windows or windscreens
- B60J10/74—Sealing arrangements specially adapted for windows or windscreens for sliding window panes, e.g. sash guides
- B60J10/76—Sealing arrangements specially adapted for windows or windscreens for sliding window panes, e.g. sash guides for window sashes; for glass run channels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J10/00—Sealing arrangements
- B60J10/15—Sealing arrangements characterised by the material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Seal Device For Vehicle (AREA)
- Window Of Vehicle (AREA)
Abstract
本发明涉及一种冲压车门零面差密封条结构，用于对车门升降玻璃进行密封，B柱密封条结构上设有与车门升降玻璃方向平行的塑料滑块，该塑料滑块嵌入在密封条及饰板组成的导轨内，塑料滑块的Y向和升降玻璃通过胶黏剂连接，并和B柱饰板在Y向同高形成平齐零面差，塑料滑块带动升降玻璃在密封条内上下滑动形成滑动密封；A/C柱密封条与金属骨架复合共挤出形成密封导轨，密封导轨内嵌入滑块，滑块的Y向和升降玻璃通过胶黏剂连接并和固定玻璃Y向处于同一平面形成零面差，滑块带动升降玻璃在密封导轨内上下滑动形成滑动密封。本发明能够满足车门升降玻璃外观面与A/B/C柱饰板及固定角窗玻璃处于同一平面上形成零面差的车门系统。
The invention relates to a zero-flush sealing strip structure of a stamped car door, which is used for sealing the lifting glass of the car door. The B-pillar sealing strip structure is provided with a plastic sliding block parallel to the direction of the lifting glass of the vehicle door, and the plastic sliding block is embedded in the sealing strip. In the guide rail composed of the trim plate and the plastic slider, the Y direction of the plastic slider and the lifting glass are connected by adhesive, and they are flush with the B-pillar trim plate at the same height in the Y direction, and the plastic slider drives the lifting glass to the sealing strip. Sliding up and down to form a sliding seal; A/C column sealing strip and metal skeleton are compounded and co-extruded to form a sealing guide rail, the sliding block is embedded in the sealing guide rail, and the Y direction of the slider and the lifting glass are connected with the fixed glass Y direction by adhesive Being in the same plane to form zero surface difference, the sliding block drives the lifting glass to slide up and down in the sealing guide rail to form a sliding seal. The invention can meet the requirements of a vehicle door system in which the appearance surface of the lift glass of the vehicle door, the A/B/C pillar trim panel and the fixed angle window glass are on the same plane to form a zero flush.
Description
Technical Field
The invention relates to a zero-surface-difference vehicle door sealing structure, in particular to a stamping vehicle door zero-surface-difference sealing strip structure.
Background
The traditional automobile door glass is coated by a door sheet metal guide rail, a step difference is formed by the glass which is lower than about 5mm of an A, B, C pillar, the wind resistance coefficient of the whole automobile can be increased due to the step difference, the appearance is not attractive enough, a door sealing system structure with a zero-surface difference is urgently needed to be developed from the wind resistance coefficient of the whole automobile and the attractive appearance, the automobile type with the zero-surface difference on the side surface of the glass in the current market is generally a high-end luxury automobile and is a frameless door, the frameless door sealing strip is high in price, high in cost and complex in manufacturing process, and the sealing strip with the novel door zero-surface difference structure, which is low in cost and simple in process, needs to be developed based on the requirements.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provides a stamping vehicle door structure-based sealing strip structure with a flush zero-surface difference, which has the advantages of simple structure, low cost and lower manufacturing process difficulty and can meet the requirement that the appearance surface of a vehicle door lifting glass, an A/B/C column decorative plate and a fixed angle window glass are positioned on the same plane to form a vehicle door system with a zero-surface difference.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows: a stamping door zero-surface-difference sealing strip structure is used for sealing door lifting glass and comprises a B-column sealing strip structure and an A/C-column sealing strip, wherein a plastic sliding block parallel to the direction of the door lifting glass is arranged on the B-column sealing strip structure, the plastic sliding block is embedded in a guide rail formed by the sealing strip and a decorative plate, the Y direction of the plastic sliding block is connected with the lifting glass through an adhesive and forms a parallel zero-surface-difference with the height of the B-column decorative plate in the Y direction, and the plastic sliding block drives the lifting glass to slide up and down in the sealing strip to form sliding sealing; the A/C column sealing strip and the metal framework are compounded and co-extruded to form a sealing guide rail, a sliding block is embedded into the sealing guide rail, the Y direction of the sliding block is connected with the lifting glass through an adhesive and is positioned on the same plane with the Y direction of the fixed glass to form a zero surface difference, and the sliding block drives the lifting glass to slide up and down in the sealing guide rail to form sliding seal.
Furthermore, the X/Y direction of the plastic slide block is matched with the sealing strip to limit the displacement of the lifting glass in the X/Y direction.
Furthermore, zero-fit between the Y direction of the sliding block and the sealing guide rail limits displacement of the lifting glass in the Y direction, and a gap is reserved between the X direction of the sliding block and the sealing guide rail to absorb assembly tolerance.
Further, the sealing guide rail and the front and rear fixed glass are integrally coated and integrally injection-molded to form the composite extrusion guide rail.
Further, the compound extrusion guide rail is of a U-shaped groove structure formed by compounding and extruding TPV and a metal framework, the U-shaped groove is matched with the sliding block, the sliding block is connected with the lifting glass, and the sliding block slides up and down in the compound extrusion guide rail of the U-shaped groove structure to form sliding seal.
Furthermore, the contact matched surface of the composite extrusion guide rail and the sliding block is provided with a co-extruded wear-resistant coating, and the wear-resistant coating is used for providing a lower friction coefficient of the sliding block and prolonging the wear-resistant service life.
The invention has the beneficial effects that:
the stamping-based door zero-surface-difference appearance flush sealing strip structure has the following advantages that:
1. the technical scheme of the invention can realize the appearance of the vehicle door which can be designed into a zero-surface-difference effect from the A column to the C column.
2. The technical scheme of the invention has the advantages of compact design and simple structure, the slide block is formed by injection molding, the sealing guide rail adopts composite extrusion and injection molding processes, the section of the sealing strip is simple, the cost is low, and the process realization difficulty coefficient is greatly reduced.
3. According to the technical scheme, the TPV material is adopted for extruding the surface of the cross section of the sealing strip to be co-extruded with the wear-resistant coating, so that the product is light in weight, high in wear resistance and small in glass sliding resistance.
Drawings
FIG. 1 is a schematic view of a stamped door zero-difference weatherstrip structure for sealing a door sash;
FIG. 2 is a cross-sectional view taken along line B-B of FIG. 1;
fig. 3 is a cross-sectional view taken along a-a in fig. 1.
Detailed Description
In order to make the invention more comprehensible, preferred embodiments are described in detail below with reference to the accompanying drawings.
Referring to fig. 1 to fig. 3, the novel stamping door zero-difference sealing strip structure of the present invention is used for sealing a door lifting glass.
As shown in fig. 2, a plastic slider 2 parallel to the direction of the vehicle door lifting glass is arranged on the B-pillar sealing strip structure, the plastic slider 2 is embedded in a guide rail 3 formed by a sealing strip 5 and a decorative plate, the Y direction of the plastic slider 2 is connected with the lifting glass 1 through an adhesive and is flush and zero-surface-difference with the design of the B-pillar decorative plate in the Y direction, the plastic slider 2 drives the lifting glass 1 to slide up and down in the sealing strip 5 to form sliding seal, and the plastic slider 2 is matched with the sealing strip 5 in the X/Y direction to limit the displacement of the lifting glass 1 in the X/Y direction.
A/C column sealing strip and metal framework 9 are compositely co-extruded to form a sealing guide rail (composite extrusion guide rail 6), the sealing guide rail and front and rear fixed glass 8 are integrally coated and integrally injection-molded, a sliding block 7 is embedded in the sealing guide rail, the sliding block 7 is connected with lifting glass 1 in the Y direction through adhesive and is positioned in the same plane with the fixed glass 8 in the Y direction to form zero surface difference, the sliding block 7 drives the lifting glass 1 to slide up and down in the sealing guide rail to form sliding seal, the sliding block 7 is in zero adhesion with the sealing guide rail in the Y direction to limit the displacement of the lifting glass 1 in the Y direction, and a gap is reserved between the sliding block 7 and the sealing guide rail in the X direction to absorb assembly tolerance.
Referring to fig. 3, the fixed glass 8, the glass covering 4 and the composite extrusion guide rail 6 of the quarter window are generally formed by integral injection molding, the composite extrusion guide rail 6 is a U-shaped groove structure formed by composite extrusion of TPV and a metal framework 9, the U-shaped groove is matched with the sliding block 7, and the sliding block 7 and the lifting glass 1 are connected together and slide up and down in the composite extrusion guide rail 6 of the U-shaped groove to form sliding seal.
The contact and matching surface of the composite extrusion guide rail 6 and the sliding block 7 is provided with a co-extruded wear-resistant coating, and the wear-resistant coating can provide a lower friction coefficient for the sliding block and prolong the wear-resistant service life.
Claims (6)
1. The utility model provides a punching press door homodyne sealing strip structure for seal door lift glass, its characterized in that: the automobile door sealing strip comprises a B-column sealing strip structure and an A/C-column sealing strip, wherein a plastic sliding block parallel to the direction of lifting glass of an automobile door is arranged on the B-column sealing strip structure, the plastic sliding block is embedded in a guide rail formed by the sealing strip and an ornamental plate, the Y direction of the plastic sliding block is connected with the lifting glass through an adhesive and forms a flush zero-surface difference with the ornamental plate of the B column in the Y direction, and the plastic sliding block drives the lifting glass to slide up and down in the sealing strip to form sliding seal; the A/C column sealing strip and the metal framework are compounded and co-extruded to form a sealing guide rail, a sliding block is embedded into the sealing guide rail, the Y direction of the sliding block is connected with the lifting glass through an adhesive and is positioned on the same plane with the Y direction of the fixed glass to form a zero surface difference, and the sliding block drives the lifting glass to slide up and down in the sealing guide rail to form sliding seal.
2. The stamped vehicle door zero-difference weather strip structure according to claim 1, characterized in that: and the X/Y direction of the plastic sliding block is matched with the sealing strip to limit the displacement of the lifting glass in the X/Y direction.
3. The stamped vehicle door zero-difference weather strip structure according to claim 1, characterized in that: and the Y direction of the sliding block is zero-fit with the sealing guide rail to limit the displacement of the lifting glass in the Y direction, and a gap is reserved between the X direction of the sliding block and the sealing guide rail to absorb assembly tolerance.
4. The stamped vehicle door zero-difference weather strip structure according to claim 1, characterized in that: the sealing guide rail and the front and rear fixed glass are integrally coated and integrally injection-molded to form the composite extrusion guide rail.
5. The stamped vehicle door zero-difference weather strip structure according to claim 4, wherein: the composite extrusion guide rail is in a U-shaped groove structure formed by compositely extruding TPV and a metal framework, the U-shaped groove structure is matched with a sliding block, and the sliding block is connected with the lifting glass and slides up and down in the composite extrusion guide rail in the U-shaped groove structure to form sliding seal.
6. The stamped vehicle door zero-difference weather strip structure according to claim 4, wherein: the surface of the composite extrusion guide rail, which is in contact fit with the sliding block, is provided with a co-extruded wear-resistant coating, and the wear-resistant coating is used for providing a lower friction coefficient of the sliding block and prolonging the wear-resistant service life.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111186222.3A CN113752801A (en) | 2021-10-12 | 2021-10-12 | A zero-flush sealing strip structure for a stamped car door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111186222.3A CN113752801A (en) | 2021-10-12 | 2021-10-12 | A zero-flush sealing strip structure for a stamped car door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113752801A true CN113752801A (en) | 2021-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111186222.3A Pending CN113752801A (en) | 2021-10-12 | 2021-10-12 | A zero-flush sealing strip structure for a stamped car door |
Country Status (1)
| Country | Link |
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| CN (1) | CN113752801A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114368267A (en) * | 2022-01-20 | 2022-04-19 | 浙江零跑科技股份有限公司 | B-pillar sealing structure of frameless vehicle door |
| CN114834367A (en) * | 2022-05-10 | 2022-08-02 | 长沙永昌车辆零部件有限公司 | Outer decorative frame of door window, no step plane formula closing device and car |
| CN114932788A (en) * | 2022-06-02 | 2022-08-23 | 上海图全科技有限公司 | A zero-flush door system |
| WO2023108888A1 (en) * | 2021-12-16 | 2023-06-22 | 宁波信泰机械有限公司 | Vehicle door glass slide block member, vehicle door glass assembly, and zero-order-difference vehicle door system |
| CN116691301A (en) * | 2023-05-05 | 2023-09-05 | 福耀玻璃工业集团股份有限公司 | Glass edge-covering assembly and vehicle |
| CN118144512A (en) * | 2022-12-05 | 2024-06-07 | 北京车和家汽车科技有限公司 | Door frame, door assembly and vehicle |
| WO2025001277A1 (en) * | 2023-06-29 | 2025-01-02 | 鹏翎汽车技术开发(上海)有限公司 | Vehicle door sealing system for flushness |
| EP4663440A1 (en) * | 2024-06-13 | 2025-12-17 | Zhejiang Xiantong Rubber & Plastic Co., LTD. | Mating structure for flush vehicle window lift system and flush door system |
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| FR3060467A1 (en) * | 2016-12-21 | 2018-06-22 | Hutchinson | SLIDING GLAZING GUIDE, ESPECIALLY AUTOMOTIVE |
| CN109910579A (en) * | 2019-03-08 | 2019-06-21 | 宁波吉利汽车研究开发有限公司 | A door structure and automobile |
| CN209381765U (en) * | 2018-12-04 | 2019-09-13 | 福耀玻璃工业集团股份有限公司 | A kind of the door glass assembly and vehicle of integrated guide rail |
| CN110962552A (en) * | 2018-09-30 | 2020-04-07 | 长城汽车股份有限公司 | Automobile door glass mounting structure |
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| CN215971072U (en) * | 2021-10-12 | 2022-03-08 | 上海荣南科技股份有限公司 | Stamping vehicle door zero-surface-difference sealing strip structure |
-
2021
- 2021-10-12 CN CN202111186222.3A patent/CN113752801A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| FR3060467A1 (en) * | 2016-12-21 | 2018-06-22 | Hutchinson | SLIDING GLAZING GUIDE, ESPECIALLY AUTOMOTIVE |
| CN110962552A (en) * | 2018-09-30 | 2020-04-07 | 长城汽车股份有限公司 | Automobile door glass mounting structure |
| CN209381765U (en) * | 2018-12-04 | 2019-09-13 | 福耀玻璃工业集团股份有限公司 | A kind of the door glass assembly and vehicle of integrated guide rail |
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| CN111923698A (en) * | 2020-08-06 | 2020-11-13 | 宁波信泰机械有限公司 | Zero-step-difference structure of vehicle door glass and door frame |
| CN215971072U (en) * | 2021-10-12 | 2022-03-08 | 上海荣南科技股份有限公司 | Stamping vehicle door zero-surface-difference sealing strip structure |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023108888A1 (en) * | 2021-12-16 | 2023-06-22 | 宁波信泰机械有限公司 | Vehicle door glass slide block member, vehicle door glass assembly, and zero-order-difference vehicle door system |
| CN114368267A (en) * | 2022-01-20 | 2022-04-19 | 浙江零跑科技股份有限公司 | B-pillar sealing structure of frameless vehicle door |
| CN114368267B (en) * | 2022-01-20 | 2023-08-29 | 浙江零跑科技股份有限公司 | Frameless door B post seal structure |
| CN114834367A (en) * | 2022-05-10 | 2022-08-02 | 长沙永昌车辆零部件有限公司 | Outer decorative frame of door window, no step plane formula closing device and car |
| CN114834367B (en) * | 2022-05-10 | 2024-03-26 | 长沙永昌车辆零部件有限公司 | Car window outer decorative frame, no step difference plane type closing device and car |
| CN114932788A (en) * | 2022-06-02 | 2022-08-23 | 上海图全科技有限公司 | A zero-flush door system |
| CN118144512A (en) * | 2022-12-05 | 2024-06-07 | 北京车和家汽车科技有限公司 | Door frame, door assembly and vehicle |
| CN116691301A (en) * | 2023-05-05 | 2023-09-05 | 福耀玻璃工业集团股份有限公司 | Glass edge-covering assembly and vehicle |
| WO2025001277A1 (en) * | 2023-06-29 | 2025-01-02 | 鹏翎汽车技术开发(上海)有限公司 | Vehicle door sealing system for flushness |
| EP4663440A1 (en) * | 2024-06-13 | 2025-12-17 | Zhejiang Xiantong Rubber & Plastic Co., LTD. | Mating structure for flush vehicle window lift system and flush door system |
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Application publication date: 20211207 |