CN103723011A - Sealing strip of car sliding door - Google Patents
Sealing strip of car sliding door Download PDFInfo
- Publication number
- CN103723011A CN103723011A CN201310649685.8A CN201310649685A CN103723011A CN 103723011 A CN103723011 A CN 103723011A CN 201310649685 A CN201310649685 A CN 201310649685A CN 103723011 A CN103723011 A CN 103723011A
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- sliding door
- bending part
- sealing band
- sealing strip
- clamping connecting
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Abstract
The invention discloses a sealing strip of a car sliding door. The sealing strip of the car sliding door resolves the problem that an existing sealing strip of the car sliding door is damaged easily. The cross section of the sealing strip is shaped like an n. The sealing strip of the car sliding door comprises a supporting part, a clamping connecting part and a bending part, wherein the clamping connecting part includes a first clamping connecting edge and a second clamping connecting edge which are parallel with each other, the second clamping connecting edge is located between the first clamping connecting edge and the bending part, protruding ribs are arranged on the opposite surfaces of the first clamping connecting edge and the second clamping connecting edge, holes are formed in the bending part and the first clamping connecting edge, a supporting framework is arranged in the holes in a matched mode and is of a reverse T-shaped structure formed by connecting a vertical plate and a transverse plate, the vertical plate is arranged in the holes in a sleeved mode, and the transverse plate is respectively attached to the bending part and the bottom end of the first clamping connecting edge. The function of bearing pressure of the sealing strip is improved through the supporting framework, the bending part and the first clamping connecting edge of the sealing strip are prevented from being extruded and broken by a metal plate of the car sliding door, and therefore the service life of the sealing strip is prolonged.
Description
Technical field
The invention belongs to sealing arrangement, be specifically related to a kind of automobile sliding door sealing band.
Background technology
Slide glass on vehicle and mud groove are all substitute or directly the gap between panel beating is kept or change inner panel mechanism with bilateral slope gold, object is easy to omit car door panel beating inside, but also easy scratch object and human body, the cost of two panel beatings has high input, and time-to-market is long.Therefore need a kind of slide sealing arrangement, be used for addressing this problem.
Application number is that 201220458102.4 patent of invention discloses a kind of automobile sliding door sealing band, the transversal surface of sealing bar is that door shape and sealing bar comprise: support portion, Access Division and bending part, this Access Division is two clamping limits that are parallel to each other, and is equipped with protruding distracted on the opposite face on two clamping limits.Protruding distracted quantity on every clamping limit is two; Sealing bar is made by EPDM rubber.
Although sealing bar is stuck on slide inner panel so that sealing band is blocked gap, has stoped little article to fall in slide inner panel, protects object and personnel to avoid by scratch simultaneously.But owing to supporting bending part by panel beating brace panel, often in dismounting and installation process, the automobile sliding door outside plate bending part that easily weares and teares, and because panel beating brace panel is thinner, therefore bending part bears pressure larger (particularly above object is pressed in sealing band time), cause bending part easily to wear and tear, seal durability is short.
Summary of the invention
The present invention easily damages in order to solve existing automobile sliding door sealing band, the problem that service life is short, and a kind of automobile sliding door sealing band is provided, can improve the service life of sealing band.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is:
A kind of automobile sliding door sealing band, the transversal surface of sealing bar is door shape, comprise support portion, Access Division and bending part, Access Division is two the first clamping limits that are parallel to each other and the second clamping limit, the second clamping limit is between the first clamping limit and bending part, described first, on the opposite face on the second clamping limit, be equipped with protruding distracted, it is characterized in that: described bending part and the first clamping limit are provided with cavity, the color matching of described cavity has support frame, described support frame is the inverse-T-shaped structure being formed by connecting by riser and transverse slat, riser is set in cavity, transverse slat is fitted with the bottom on bending part and the first clamping limit respectively.
Further, described riser and transverse slat are made by corrosion-resistant steel, aluminium or aluminum alloy.
Further, the size of described transverse slat is less than the size of bending part bottom.
Further, in described cavity, be provided with anti-slip tank, described riser is provided with the projection suitable with anti-slip tank.
Further, described transverse slat is coated with rubber wear-resisting layer.
Further, described rubber wear-resisting layer is nitrile rubber layer.
Further, the size at described bending part two ends is greater than middle size.
Compared with prior art, the present invention has following beneficial effect:
Automobile sliding door sealing band of the present invention, the transversal surface of sealing bar is door shape, comprise support portion, Access Division and bending part, Access Division is two the first clamping limits that are parallel to each other and the second clamping limit, the second clamping limit, between the first clamping limit and bending part, is equipped with protruding distracted on the opposite face on first, second clamping limit; Bending part and the first clamping limit are provided with cavity, and it is the inverse-T-shaped structure being formed by connecting by riser and transverse slat that cavity color matching has support frame, support frame, and riser is set in cavity, and transverse slat is fitted with the bottom on bending part and the first clamping limit respectively.The effect that increases sealing band and bear pressure by support frame, thereby the service life of improving sealing band.
Riser of the present invention and transverse slat are made by corrosion-resistant steel, aluminium or aluminum alloy, the present invention are had be easy to the feature manufactured, have the feature of light weight simultaneously.
The size of transverse slat of the present invention is less than the size of bending part bottom, under the prerequisite of intensity that guarantees sealing band, makes in use can not cause because of support frame sealing band that difficulty is installed, and improves Practical Performance of the present invention.
In cavity of the present invention, be provided with anti-slip tank, riser is provided with the projection suitable with anti-slip tank, by projection and the coordinating of groove, increases the application force between support frame and sealing band, prevents support frame disengaging sealing band.
Transverse slat of the present invention be coated with rubber wear-resisting layer, prevent that transverse slat from scratching automobile sliding door outside plate.
Rubber wear-resisting layer of the present invention is nitrile rubber layer, has the advantages that wear resisting property is good, improves Practical Performance of the present invention.
Size in the middle of the size at bending part of the present invention two ends is greater than, form " groove " structure, in the process of installing, due to the effect of extruding, make bending part and automobile sliding door outside plate form the cavity of a negative pressure, thereby improve the stability between sealing band and automobile sliding door outside plate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Mark in figure: 1, bending part, 2, support portion, 3, the first clamping limit, 4, riser, 5, transverse slat, 6, protruding distracted, 7, the second clamping limit, 8, rubber wear-resisting layer, 9, support frame.
The specific embodiment
Below in conjunction with embodiment, the invention will be further described, and described embodiment is only the present invention's part embodiment, is not whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiment used that obtain under creative work prerequisite, belongs to protection scope of the present invention.
Automobile sliding door sealing band of the present invention, the transversal surface of sealing bar is door shape, comprise support portion, Access Division and bending part, Access Division is two the first clamping limits that are parallel to each other and the second clamping limit, the second clamping limit is between the first clamping limit and bending part, described first, on the opposite face on the second clamping limit, be equipped with protruding distracted, bending part and the first clamping limit are provided with cavity, cavity color matching has support frame, support frame is the inverse-T-shaped structure being formed by connecting by riser and transverse slat, riser is set in cavity, transverse slat is fitted with the bottom on bending part and the first clamping limit respectively.Sealing bar is arranged on automobile sliding door inner panel, and come in contact by its bending part and the outer panel beating face of slide, occupy the gap on slide and inner panel, utilize the compression property of rubber, realize the air-tightness in car door, the quality of its section structure has determined the sealing property between automobile sliding door outside plate and automobile sliding door inner panel.The structure of the below plug that is designed to a flat wide support portion of top and coordinate with panel beating inner panel, i.e. Access Division, its cross section is constant.The outer panel beating face of support portion and slide comes in contact and produces certain elasticity, and supports bending part by panel beating brace panel, has guaranteed that thus support portion can not subside, thereby has solved the phenomenon that falls into thing.Sealing bar is not only flexible, installs simply elegant in appearancely, but also can greatly reduce costs and reduce time-to-market.
The effect that is increased sealing band and born pressure by support frame, prevents that the bending part of sealing band and the first clamping limit from being broken by the extruding of the panel beating of automobile sliding door, thus the service life of improving sealing band.
Further, riser and transverse slat are made by corrosion-resistant steel, aluminium or aluminum alloy.As preferably, aluminium alloy.The present invention is there is be easy to the feature of manufacturing, there is the feature of light weight simultaneously.
Further, the size of described transverse slat is less than the size of bending part bottom.Under the prerequisite of intensity that guarantees sealing band, make in use can not cause because of support frame sealing band that difficulty is installed, improve Practical Performance of the present invention, be convenient to the installation of sealing band.Due to existence or the in use crimp of slide panel beating of vehicle of manufacturing errors, this structure design also can guarantee the normal use of sealing band simultaneously.
Further, in described cavity, be provided with anti-slip tank, described riser is provided with the projection suitable with anti-slip tank, by projection and the coordinating of groove, increases the application force between support frame and sealing band, prevents support frame disengaging sealing band.
Further, described transverse slat be coated with rubber wear-resisting layer, prevent that transverse slat from scratching automobile sliding door outside plate.
Further, described rubber wear-resisting layer is nitrile rubber layer, has the advantages that wear resisting property is good, improves Practical Performance of the present invention.Nitrile rubber belongs to prior art products, and those skilled in the art can understand and understand, and does not repeat them here.
Further, size in the middle of the size at described bending part two ends is greater than, in the process of installing, bending part and automobile sliding door outside plate form " groove " structure, in the process of installing, due to the effect of extruding, make bending part and automobile sliding door outside plate form the cavity of a negative pressure, thereby improve the stability between sealing band and automobile sliding door outside plate.
Claims (7)
1. an automobile sliding door sealing band, the transversal surface of sealing bar is door shape, comprise support portion, Access Division and bending part, Access Division is two the first clamping limits that are parallel to each other and the second clamping limit, the second clamping limit is between the first clamping limit and bending part, described first, on the opposite face on the second clamping limit, be equipped with protruding distracted, it is characterized in that: described bending part and the first clamping limit are provided with cavity, the color matching of described cavity has support frame, described support frame is the inverse-T-shaped structure being formed by connecting by riser and transverse slat, riser is set in cavity, transverse slat is fitted with the bottom on bending part and the first clamping limit respectively.
2. automobile sliding door sealing band according to claim 1, is characterized in that, described riser and transverse slat are made by corrosion-resistant steel, aluminium or aluminum alloy.
3. automobile sliding door sealing band according to claim 1 and 2, is characterized in that, the size of described transverse slat is less than the size of bending part bottom.
4. automobile sliding door sealing band according to claim 3, is characterized in that, in described cavity, is provided with anti-slip tank, and described riser is provided with the projection suitable with anti-slip tank.
5. automobile sliding door sealing band according to claim 4, is characterized in that, described transverse slat be coated with rubber wear-resisting layer.
6. automobile sliding door sealing band according to claim 5, is characterized in that, described rubber wear-resisting layer is nitrile rubber layer.
7. automobile sliding door sealing band according to claim 6, is characterized in that, the size in the middle of the size at described bending part two ends is greater than.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310649685.8A CN103723011A (en) | 2013-12-06 | 2013-12-06 | Sealing strip of car sliding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310649685.8A CN103723011A (en) | 2013-12-06 | 2013-12-06 | Sealing strip of car sliding door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103723011A true CN103723011A (en) | 2014-04-16 |
Family
ID=50447405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310649685.8A Pending CN103723011A (en) | 2013-12-06 | 2013-12-06 | Sealing strip of car sliding door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103723011A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0086959A1 (en) * | 1982-02-18 | 1983-08-31 | Schlegel GmbH | Sealing strip with metallic reinforcement made of thermoplastic material |
| US5775768A (en) * | 1995-03-30 | 1998-07-07 | Nishikawa Rubber Co., Ltd. | Sealing structure for front door |
| CN2843909Y (en) * | 2005-11-17 | 2006-12-06 | 重庆长安汽车股份有限公司 | Automobile top-cap roof drip gasket structure |
| CN202764674U (en) * | 2012-09-10 | 2013-03-06 | 陕西汽车集团有限责任公司 | Automobile sliding door sealing strip |
| CN103213482A (en) * | 2013-04-18 | 2013-07-24 | 贵州大学 | Method and device for improving reliability of automobile seal element |
-
2013
- 2013-12-06 CN CN201310649685.8A patent/CN103723011A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0086959A1 (en) * | 1982-02-18 | 1983-08-31 | Schlegel GmbH | Sealing strip with metallic reinforcement made of thermoplastic material |
| US5775768A (en) * | 1995-03-30 | 1998-07-07 | Nishikawa Rubber Co., Ltd. | Sealing structure for front door |
| CN2843909Y (en) * | 2005-11-17 | 2006-12-06 | 重庆长安汽车股份有限公司 | Automobile top-cap roof drip gasket structure |
| CN202764674U (en) * | 2012-09-10 | 2013-03-06 | 陕西汽车集团有限责任公司 | Automobile sliding door sealing strip |
| CN103213482A (en) * | 2013-04-18 | 2013-07-24 | 贵州大学 | Method and device for improving reliability of automobile seal element |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140416 |