CN103832255A - Automobile sealing strip - Google Patents
Automobile sealing strip Download PDFInfo
- Publication number
- CN103832255A CN103832255A CN201310649501.8A CN201310649501A CN103832255A CN 103832255 A CN103832255 A CN 103832255A CN 201310649501 A CN201310649501 A CN 201310649501A CN 103832255 A CN103832255 A CN 103832255A
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- holding part
- leather cup
- clamping tooth
- clamping
- support frame
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Abstract
The invention discloses an automobile sealing strip which comprises a transverse beam. The cross section of the transverse beam is arc, one end of the transverse beam is bent to form a bent part and matched with an automobile sliding door outer plate, the other end of the transverse beam is connected with clamping parts, the clamping parts include the first clamping part and the second clamping part in parallel, the opposite faces of the first clamping part and the second clamping part are provided with slantly-upward clamping teeth corresponding to each other, packing cups are arranged at the top ends of the clamping teeth and arranged in the vertical direction, cup openings of the packing cups on the first clamping teeth and the second clamping teeth are oppositely arranged, and grooves are formed in lips of the packing cups. The transverse beam, the first clamping part, the second clamping part and the clamping teeth are internally provided with supporting frameworks, and the supporting frameworks are made of beryllium bronze. The attachment tightness between the sealing strip and an automobile sliding door inner plate can be improved.
Description
Technical field
The invention belongs to sealing arrangement, be specifically related to a kind of weather strip for automobile.
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 up of EPDM rubber.
Application number is that 201320197361.0 patent of invention discloses a kind of Antiskid automobile sealing band, comprise the closely knit colloid of sealing band, be provided with sponge colloid clamping tooth in the inwall both sides of the closely knit colloid of sealing band, in the closely knit colloid of sealing band, be provided with the sealing band steel band of the font of falling U, on the increment of sponge colloid clamping tooth, be provided with skidring; Be provided with tubulose sponge colloid at the top of the closely knit colloid of sealing band.Be provided with flanging on sponge colloid in closely knit colloid one side of sealing band, be provided with sponge colloid at the opposite side of the closely knit colloid of sealing band and press down limit.
Existing sealing band adopts clamping tooth or the protruding distracted sealing that realizes sealing band and vehicle, but in the process using, the sealing band of this structure often comes off, with automobile laminating undertighten, anti-external interference ability.
Summary of the invention
The present invention, in order to solve existing sealing band laminating undertighten, holds caducous problem, and provides a kind of automobile sliding door anti-skidding sealing band, can increase the compactness of fitting between sealing band and automobile sliding door inner panel.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is:
A kind of weather strip for automobile, it is characterized in that, comprise crossbeam, crossbeam is the curved shape of cross-sectional plane, one end bending of crossbeam forms bending part and coordinates with automobile sliding door outside plate, the other end is connected with holding part, holding part is two the first holding parts that are parallel to each other and the second holding part, the first holding part and the second holding part opposite face are provided with the clamping tooth being tilted to of mutual correspondence, the top of described clamping tooth is provided with leather cup, leather cup vertically arranges, and the leather cup the rim of a bowl on the first clamping tooth and the second clamping tooth is oppositely arranged, the lip of described leather cup offers groove, in described crossbeam, the first holding part, the second holding part and clamping tooth, be provided with support frame, described support frame is made up of bryllium bronze.
Further, the support frame in described clamping tooth is connected with the support frame arc in the first holding part or the second holding part, and the direction of nock is consistent with the direction that clamping tooth tilts.
Further, the lip of described leather cup is also provided with annular flange.
Compared with prior art, the present invention has following beneficial effect:
Weather strip for automobile of the present invention, comprise crossbeam, crossbeam is the curved shape of cross-sectional plane, one end bending of crossbeam forms bending part and coordinates with automobile sliding door outside plate, the other end is connected with holding part, holding part is two the first holding parts that are parallel to each other and the second holding part, the first holding part and the second holding part opposite face are provided with the clamping tooth being tilted to of mutual correspondence, the top of clamping tooth is provided with leather cup, leather cup vertically arranges, and first leather cup the rim of a bowl clamping on tooth and the second clamping tooth is oppositely arranged; The lip of leather cup offers groove; In crossbeam, the first holding part, the second holding part and clamping tooth, be provided with support frame, support frame is made up of bryllium bronze.The present invention is applicable to the sealing of automobile sliding door, by bryllium bronze support frame being set in crossbeam, the first holding part, the second holding part, friction force and Clamping force between sealing band and automobile sliding door are significantly improved, thereby reduce the slip of sealing band, increase sealing effectiveness.Simultaneously when automobile sliding door inner panel carries out the first holding part and the second holding part exists, under the squeezing action of automobile sliding door inner panel, arrange into the air in leather cup, thereby make leather cup tight with the laminating of automobile sliding door inner panel; Because the lip of leather cup is provided with groove, under the squeezing action of automobile sliding door inner panel, the air in leather cup is discharged along groove simultaneously, ensures that the air in leather cup can be discharged in time, thereby makes leather cup can fit tightly automobile sliding door inner panel.
Support frame in clamping tooth of the present invention is connected with the support frame arc in the first holding part or the second holding part, and the direction of nock is consistent with the direction that clamping tooth tilts.Can either give full play to the good elastic performance of bryllium bronze, under the effect of External force interference, prevent that sealing band from coming off; The stress that can prevent again support frame is concentrated, and improves the service life of sealing band.
Lip of the present invention is also provided with annular flange, can increase the seal area between leather cup and automobile sliding door inner panel, further increases compactness between leather cup and automobile sliding door inner panel, makes the present invention have the feature of good antiskid effect.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of leather cup of the present invention;
Mark in figure: 1, crossbeam, 2, the first holding part, 3, support frame, 4, clamping tooth, 5, leather cup, 6, the second clamping tooth, 7, bending part, 8, flange, 9, lip, 10, groove.
Detailed description of the invention
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.
Weather strip for automobile of the present invention, comprise crossbeam, crossbeam is the curved shape of cross-sectional plane, one end bending of crossbeam forms bending part and coordinates with automobile sliding door outside plate, the other end is connected with holding part, holding part is two the first holding parts that are parallel to each other and the second holding part, the first holding part and the second holding part opposite face are provided with the clamping tooth being tilted to of mutual correspondence, the top of clamping tooth is provided with leather cup, leather cup vertically arranges, and first leather cup the rim of a bowl clamping on tooth and the second clamping tooth is oppositely arranged; The lip of leather cup offers groove; In crossbeam, the first holding part, the second holding part and clamping tooth, be provided with support frame, support frame is made up of bryllium bronze.The present invention is applicable to the sealing of automobile sliding door, by bryllium bronze support frame being set in crossbeam, the first holding part, the second holding part, friction force and Clamping force between sealing band and automobile sliding door are significantly improved, thereby reduce the slip of sealing band, increase sealing effectiveness.Bryllium bronze belongs to prior art products, and after the heat treatment of solution treatment+timeliness, tensile strength can reach 1250 ~ 1500MPa, is that stability or the dimensional stability of elastic force is all better than spring steel.Therefore, have not yieldingly, the feature of good springiness, improves intensity and the Clamping force of sealing band closely knit colloid.
Simultaneously when automobile sliding door inner panel carries out the first holding part and the second holding part exists, under the squeezing action of automobile sliding door inner panel, arrange into the air in leather cup, thereby make leather cup tight with the laminating of automobile sliding door inner panel; Because the lip of leather cup is provided with groove, under the squeezing action of automobile sliding door inner panel, the air in leather cup is discharged along groove simultaneously, ensures that the air in leather cup can be discharged in time, thereby makes leather cup can fit tightly automobile sliding door inner panel.
Support frame in clamping tooth of the present invention is connected with the support frame arc in the first holding part or the second holding part, and the direction of nock is consistent with the direction that clamping tooth tilts.Can either give full play to the good elastic performance of bryllium bronze, under the effect of External force interference, prevent that sealing band from coming off; The stress that can prevent again support frame is concentrated, and improves the service life of sealing band.
The lip of leather cup of the present invention is also provided with annular flange, can increase the seal area between leather cup and automobile sliding door inner panel, further increases compactness between leather cup and automobile sliding door inner panel, makes the present invention have the feature of good antiskid effect.
Embodiment mono-
Weather strip for automobile of the present invention, comprise crossbeam, crossbeam is the curved shape of cross-sectional plane, one end bending of crossbeam forms bending part and coordinates with automobile sliding door outside plate, the other end is connected with holding part, holding part is two the first holding parts that are parallel to each other and the second holding part, the first holding part and the second holding part opposite face are provided with the clamping tooth being tilted to of mutual correspondence, the top of clamping tooth is provided with leather cup, leather cup vertically arranges, and first leather cup the rim of a bowl clamping on tooth and the second clamping tooth is oppositely arranged; The lip of leather cup offers groove; In crossbeam, the first holding part, the second holding part and clamping tooth, be provided with support frame, support frame is made up of bryllium bronze.
Embodiment bis-
Weather strip for automobile of the present invention, comprise crossbeam, crossbeam is the curved shape of cross-sectional plane, one end bending of crossbeam forms bending part and coordinates with automobile sliding door outside plate, the other end is connected with holding part, holding part is two the first holding parts that are parallel to each other and the second holding part, the first holding part and the second holding part opposite face are provided with the clamping tooth being tilted to of mutual correspondence, the top of clamping tooth is provided with leather cup, leather cup vertically arranges, and first leather cup the rim of a bowl clamping on tooth and the second clamping tooth is oppositely arranged; The lip of leather cup offers groove; In crossbeam, the first holding part, the second holding part and clamping tooth, be provided with support frame, support frame is made up of bryllium bronze.Support frame in clamping tooth is connected with the support frame arc in the first holding part or the second holding part, and the direction of nock is consistent with the direction that clamping tooth tilts.
Embodiment tri-
Weather strip for automobile of the present invention, comprise crossbeam, crossbeam is the curved shape of cross-sectional plane, one end bending of crossbeam forms bending part and coordinates with automobile sliding door outside plate, the other end is connected with holding part, holding part is two the first holding parts that are parallel to each other and the second holding part, the first holding part and the second holding part opposite face are provided with the clamping tooth being tilted to of mutual correspondence, the top of clamping tooth is provided with leather cup, leather cup vertically arranges, and first leather cup the rim of a bowl clamping on tooth and the second clamping tooth is oppositely arranged; The lip of leather cup offers groove; In crossbeam, the first holding part, the second holding part and clamping tooth, be provided with support frame, support frame is made up of bryllium bronze.Support frame in clamping tooth is connected with the support frame arc in the first holding part or the second holding part, and the direction of nock is consistent with the direction that clamping tooth tilts.Lip is also provided with annular flange.
Claims (3)
1. a weather strip for automobile, it is characterized in that, comprise crossbeam, crossbeam is the curved shape of cross-sectional plane, one end bending of crossbeam forms bending part and coordinates with automobile sliding door outside plate, the other end is connected with holding part, holding part is two the first holding parts that are parallel to each other and the second holding part, the first holding part and the second holding part opposite face are provided with the clamping tooth being tilted to of mutual correspondence, the top of described clamping tooth is provided with leather cup, leather cup vertically arranges, and the leather cup the rim of a bowl on the first clamping tooth and the second clamping tooth is oppositely arranged, the lip of described leather cup offers groove, in described crossbeam, the first holding part, the second holding part and clamping tooth, be provided with support frame, described support frame is made up of bryllium bronze.
2. weather strip for automobile according to claim 1, is characterized in that, the support frame in described clamping tooth is connected with the support frame arc in the first holding part or the second holding part, and the direction of nock is consistent with the direction that clamping tooth tilts.
3. weather strip for automobile according to claim 1 and 2, is characterized in that, the lip of described leather cup is also provided with annular flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310649501.8A CN103832255A (en) | 2013-12-06 | 2013-12-06 | Automobile sealing strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310649501.8A CN103832255A (en) | 2013-12-06 | 2013-12-06 | Automobile sealing strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103832255A true CN103832255A (en) | 2014-06-04 |
Family
ID=50796268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310649501.8A Pending CN103832255A (en) | 2013-12-06 | 2013-12-06 | Automobile sealing strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103832255A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6395371B1 (en) * | 1999-03-16 | 2002-05-28 | Toyoda Gosei Co., Ltd. | Weather strip |
| JP2003039957A (en) * | 2001-07-30 | 2003-02-13 | Nishikawa Rubber Co Ltd | Glass run |
| CN1450961A (en) * | 2000-01-18 | 2003-10-22 | 莱尔德控股有限公司 | Sealing structure |
| ES2391752A1 (en) * | 2010-05-25 | 2012-11-29 | Standard Profil Spain, S.A. | System for manufacturing door sealing gaskets and gasket obtained (Machine-translation by Google Translate, not legally binding) |
| 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 |
| CN203172406U (en) * | 2013-04-18 | 2013-09-04 | 贵州大学 | Antiskid automobile sealing strip |
-
2013
- 2013-12-06 CN CN201310649501.8A patent/CN103832255A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6395371B1 (en) * | 1999-03-16 | 2002-05-28 | Toyoda Gosei Co., Ltd. | Weather strip |
| CN1450961A (en) * | 2000-01-18 | 2003-10-22 | 莱尔德控股有限公司 | Sealing structure |
| JP2003039957A (en) * | 2001-07-30 | 2003-02-13 | Nishikawa Rubber Co Ltd | Glass run |
| ES2391752A1 (en) * | 2010-05-25 | 2012-11-29 | Standard Profil Spain, S.A. | System for manufacturing door sealing gaskets and gasket obtained (Machine-translation by Google Translate, not legally binding) |
| 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 |
| CN203172406U (en) * | 2013-04-18 | 2013-09-04 | 贵州大学 | Antiskid automobile sealing strip |
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Application publication date: 20140604 |