CN105539107A - Novel structure car window guide rail sealing strip replacing flocking technology - Google Patents
Novel structure car window guide rail sealing strip replacing flocking technology Download PDFInfo
- Publication number
- CN105539107A CN105539107A CN201511015939.6A CN201511015939A CN105539107A CN 105539107 A CN105539107 A CN 105539107A CN 201511015939 A CN201511015939 A CN 201511015939A CN 105539107 A CN105539107 A CN 105539107A
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- notch
- car
- guide rail
- sealing band
- window guide
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Abstract
The invention discloses a novel structure car window guide rail sealing strip replacing the flocking technology. The novel structure car window guide rail sealing strip comprises a sealing strip body arranged along an upper frame of a car window metal plate. A convex contact part of a strip-shaped structure and a hollow foaming structure part are arranged at the upper end of the sealing strip body. The convex contact part and the foaming structure part are both connected with the car window metal plate in a contact manner and both extend towards the outer side of a car body to be bent. The foaming structure part is made of an EPDM (Ethylene-Propylene-Diene Monomer) polystyrene foam material. The inner side face of the convex contact part is close to the foaming structure part, and the convex contact part is made of an EPDM polystyrene foam material. The surface of a connecting part, used for connecting the convex contact part and the foaming structure part, of the sealing strip body is made of an EPDM polystyrene foam material.. The density of the EPDM polystyrene foam material is 0.8+/-0.05 g/cm<3>, and a layer of lubricating coating with the thickness being 12+/-3 microns is arranged on the surface of the EPDM polystyrene foam material. By means of the EPDM polystyrene foam material, better dustproof, noise control and quakeproof effects and other effects between a car door frame and the car body can be provided. The functions of lubricating and abrasion resisting between the sealing strip and the car metal plate are achieved through the lubricating coating during car door opening and closing.
Description
Technical field
The present invention relates to a kind of automobile door and window guide rail sealing band, especially relate to the top bar structure in a kind of glass port guide rail sealing band.
Background technology
Automotive window is a liftable structure, in order to the stability of automobile window glass lifting, can arrange four glass guide-rails up and down on window enclosure body, and at glass guide-rail upper mounting rail sealing band.Vehicle glass guide-rail sealing band, as an important spare part of automobile, both played sealing function, and serve guiding that glass runs up and down, maintenance effect, integral glass guide rail sealing band also has the effect of outer tube decoration simultaneously simultaneously.
Arrangements for automotive doors can frequent folding, and the guide rail sealing band of automotive window framework also can carry out making contact with plates of automobile, and therefore the gusset of the upper rail sealing band of automotive window framework can contact with plates of automobile.Therefore the gusset of upper rail sealing band is provided with lip limit, tapetum is adhered on limit to lip, and the tapetum on lip limit contacts with plates of automobile and plays certain dust-proof noise control effect.But only use upper rail sealing band, desirable dust-proof noise control and sealing effectiveness cannot be reached.Therefore in actual installation process, as shown in Figure 1: except installing except guide rail sealing band 10 on the upper side frame of vehicle window panel beating, a kind of sealing band outdoors 14 of cellular also can be installed between vehicle body sheet metal 11 and the upper side frame 13 of vehicle window panel beating, just can reach desirable leak tightness and dust-proof noise control effect.Add a kind of sealing band part, not only increase artificial, equipment, moulds of industrial equipment cost and drop into, also make main engine plants' manual operation inconvenient, increase by one installation procedure, reduce production efficiency.
In addition, the defect of fluff structures is that the abrasion resistance of fine hair and car door is inadequate, fine hair often there will be the phenomenon that drops after car door repeatedly switch 300 times, in the course of time the body rubber on lip limit can be worn, thus the sealing effectiveness of sealing band is declined, the effects such as dust-proof noise control is shockproof can be affected greatly.Fine hair implants operation has certain influence to environment, easily sucks body effect healthy.The bad product rejection rate caused of another flocking is relatively high.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of car with novel structure window guide rail sealing band of alternative flocking technique, has good dust-proof noise control and sealing effectiveness, can omit sealing band outdoors when mounted.And sealing band contacts durable wear more with vehicle body sheet metal, environmental protection more.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of car with novel structure window guide rail sealing band of alternative flocking technique, comprise the weatherstrip body that the upper side frame along vehicle window panel beating is arranged, the upper end of weatherstrip body is provided with the cynapse portion of list structure and the foaming structure portion of inner hollow, described cynapse portion, foaming structure portion all contacts with vehicle body sheet metal and connects, described cynapse portion and foaming structure portion all bend towards vehicle body lateral expansion, foaming structure portion adopts EPDM foamed glue material to make, the medial surface in described cynapse portion is near foaming structure portion and adopt EPDM foamed glue material to make, surface for connecting the connecting portion in cynapse portion and foaming structure portion in weatherstrip body adopts EPDM foamed glue material to make, the density of described EPDM foamed glue material is 0.8 ± 0.05g/cm3, described foamed glue material surface is provided with the lubricant coating that a layer thickness is 12 ± 3um.
The lateral surface in described cynapse portion adopts the closely knit glue material of EPDM, and described lubricant coating covers the head in cynapse portion.Lateral surface in cynapse portion adopts the closely knit glue material of EPDM to be after it can reach good damping, buffering function, considers the structural strength of its entirety.
Described foaming structure portion comprise outer side edges outside close to vehicle body with close to the inner side edge inside vehicle body, the cross-sectional plane of described outer side edges is the arcuate structure to lateral bend outside vehicle body, the cross-sectional plane of described inner side edge is tilt outside vehicle body and the arcuate structure bent, there is predetermined spacing between the end of described outer side edges and the end of inner side edge, the head of described lateral surface is connected with the head of inner side edge and forms the structure of boring.The structure in design foam structure portion like this, adapts to be connected with the contact between vehicle body sheet metal, adapts to the collision direction with vehicle body sheet metal in enabling door closing procedure.For said structure, the force value that closing of the door needs can be smaller, that is closes the door very laborsaving.In addition, this structure more can be fitted with vehicle body sheet metal, reaches good sealing effectiveness.Last this structure also compares saving material, reduces cost of development.
The medial surface of described weatherstrip body be provided with for be connected with the upper side frame of vehicle window panel beating, the notch of rectangular configuration, the aluminium strip that cross-sectional plane is U-shaped structure is provided with in the cell wall of described notch, the structure of described aluminium strip and described notch adapts, in aluminium strip is wrapped in by described weatherstrip body.Aluminium strip plays the effect that weatherstrip body assembling clamps and section is shaping.
One sidewall of described notch is provided with the lip limit that multiple structures of contacting with the upper side frame of vehicle window panel beating are identical, multiple lip limit is all stretched towards notch bottom surface.The position on multiple lip limit is arranged and structure design can effective sealing, that can reduce the upper side frame of vehicle window panel beating with collision that is weatherstrip body, plays damping, buffering effect.
One sidewall of described notch is provided with the first lip limit, the second lip limit and the 3rd lip limit, there is predetermined spacing between the first described lip limit, the second lip limit, the 3rd lip limit, the second described lip limit is positioned at the middle part of notch one sidewall.Arranging the first lip limit, the second lip limit and the 3rd lip limit is comparatively preferred quantity.
Described cynapse portion and foaming structure portion are positioned on the lateral surface of a sidewall of notch.Structure design adapts to the installation environment in automobile.
End and the notch bottom surface of one sidewall of described notch are connected smoothly, and the head of a sidewall of described notch are provided with flanging bending in notch.The upper side frame of vehicle window panel beating is bending structure, and the design of flanging can effective sealing, that can reduce the upper side frame of vehicle window panel beating with collision that is weatherstrip body, plays damping, buffering effect.
End and the notch bottom surface of another wall of described notch are connected smoothly, and the head of another sidewall of described notch are provided with the convex tongue of lateral bend outside notch.The upper side frame of vehicle window panel beating is bending structure, and the design of convex tongue effectively can cushion the upper side frame of vehicle window panel beating and the collision with weatherstrip body, plays damping, buffering effect.
The lateral surface of described weatherstrip body is provided with the Access Division for installing bright wisp, described Access Division comprises the support portion of outwardly convex and is positioned at the portion of caving in of both sides, support portion, the middle part indent of described support portion, the top of support portion and bottom evagination, the surface at the evagination position on described top, support portion has TPE coating to cover.Access Division be arranged so that bright wisp can be directly installed in weatherstrip body, decrease the parts on window track.Simultaneously TPE coating be arranged so that this subregion is more wear-resisting, decrease the friction drag between weatherstrip body and bright wisp.
Compared with prior art, the invention has the advantages that and cynapse portion and foaming structure portion are set in weatherstrip body, instead of traditional lip limit and tapetum structure, and eliminate production and the assembling of sealing band outdoors.The design in foaming structure portion and cynapse portion can make side panel sealing power and door closing-force reach the most interval, avoids causing closing of the door difficult or too small because sealing force is excessive and the defect such as cause sealing effectiveness bad.Under closing of the door state, foam structure portion can play and play better dust-proof, noise control, the effect such as shockproof than flocking lip limit.
EPDM foamed glue material has better cushion characteristic, damping performance compared to the material of the closely knit glue of EPDM.In the process of automobile door switch, EPDM foamed glue material collides with vehicle body sheet metal and contacts, and can to provide between automobile door frame and vehicle body better dust-proof, noise control, the effect such as shockproof.The effect of sealing band and vehicle body sheet metal lubricating and wear-resisting when lubricant coating plays vehicle switch door; This coating effectively can reduce the friction force of sealing band and vehicle body sheet metal, and switch gate abrasion resistance can reach more than 10000 times and damage does not appear in coating.Difference and traditional lip limit and tapetum structure, above-mentioned design makes the present invention contact durable wear more with vehicle body sheet metal, environmental protection more.
Accompanying drawing explanation
Fig. 1 is the assembly drowing of traditional upper rail sealing band;
Fig. 2 is cutaway view of the present invention;
Fig. 3 is assembly drowing of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As shown in Figure 1 to Figure 3: a kind of car with novel structure window guide rail sealing band of alternative flocking technique, comprise the weatherstrip body 1 that the upper side frame 13 along vehicle window panel beating is arranged, the upper end of weatherstrip body 1 is provided with the cynapse portion 2 of list structure and the foaming structure portion 3 of inner hollow, cynapse portion 2, foaming structure portion 3 all contacts with vehicle body sheet metal 11 and connects, cynapse portion 2 and foaming structure portion 3 all bend towards vehicle body lateral expansion, foaming structure portion 3 adopts EPDM foamed glue material to make, the medial surface in cynapse portion 2 is near foaming structure portion 3 and adopt EPDM foamed glue material to make, weatherstrip body 1 adopt EPDM foamed glue material to make for connecting cynapse portion 2 with the surface of the connecting portion 21 in foaming structure portion 3, the density of EPDM foamed glue material is 0.8 ± 0.05g/cm3, foamed glue material surface is provided with the lubricant coating that a layer thickness is 12 ± 3um.
The lateral surface in cynapse portion 2 adopts the closely knit glue material of EPDM, and lubricant coating covers the head in cynapse portion 2.
Foaming structure portion 3 comprise outer side edges outside close to vehicle body 4 with close to the inner side edge 5 inside vehicle body, the cross-sectional plane of outer side edges 4 is the arcuate structure to lateral bend outside vehicle body, the cross-sectional plane of inner side edge 5 is tilt outside vehicle body and the arcuate structure bent, there is predetermined spacing between the end of outer side edges 4 and the end of inner side edge 5, the head of lateral surface is connected with the head of inner side edge 5 and forms the structure of boring.
The medial surface of weatherstrip body 1 be provided with for be connected with the upper side frame 13 of vehicle window panel beating, the notch 31 of rectangular configuration, the aluminium strip 32 that cross-sectional plane is U-shaped structure is provided with in the cell wall of notch 31, aluminium strip 32 adapts, in aluminium strip 32 is wrapped in by weatherstrip body 1 with the structure of notch 31.
One sidewall of notch 31 is provided with the lip limit that multiple structures of contacting with the upper side frame 13 of vehicle window panel beating are identical, multiple lip limit is all stretched towards notch 31 bottom surface.
One sidewall of notch 31 is provided with between the first lip limit 52, lip limit 51, second and the 3rd lip limit 52, lip limit 51, second, lip limit 53, first, the 3rd lip limit 53 and there is predetermined spacing, the second lip limit 52 is positioned at the middle part of notch 31 1 sidewall.
Cynapse portion 2 and foaming structure portion 3 are positioned on the lateral surface of a sidewall of notch 31.
End and notch 31 bottom surface of one sidewall of notch 31 are connected smoothly, and the head of a sidewall of notch 31 are provided with flanging 71 bending in notch 31.
End and notch 31 bottom surface of another wall of notch 31 are connected smoothly, and the head of another sidewall of notch 31 are provided with the convex tongue 81 to the outer lateral bend of notch 31.
The lateral surface of weatherstrip body 1 is provided with the Access Division for installing bright wisp 12, Access Division comprises the support portion 91 of outwardly convex and is positioned at the portion of caving in 92 of both sides, support portion 91, the middle part indent of support portion 91, the top of support portion 91 and bottom evagination, the surface at the evagination position on top, support portion 91 has TPE coating to cover.
Claims (10)
1. the car with novel structure window guide rail sealing band of an alternative flocking technique, comprise the weatherstrip body that the upper side frame along vehicle window panel beating is arranged, it is characterized in that the upper end of weatherstrip body is provided with the cynapse portion of list structure and the foaming structure portion of inner hollow, described cynapse portion, foaming structure portion all contacts with vehicle body sheet metal and connects, described cynapse portion and foaming structure portion all bend towards vehicle body lateral expansion, foaming structure portion adopts EPDM foamed glue material to make, the medial surface in described cynapse portion is near foaming structure portion and adopt EPDM foamed glue material to make, surface for connecting the connecting portion in cynapse portion and foaming structure portion in weatherstrip body adopts EPDM foamed glue material to make, the density of described EPDM foamed glue material is 0.8 ± 0.05g/cm3, described foamed glue material surface is provided with the lubricant coating that a layer thickness is 12 ± 3um.
2. the car with novel structure window guide rail sealing band of a kind of alternative flocking technique according to claim 1, it is characterized in that the lateral surface in described cynapse portion adopts the closely knit glue material of EPDM, described lubricant coating covers the head in cynapse portion.
3. the car with novel structure window guide rail sealing band of a kind of alternative flocking technique according to claim 1, it is characterized in that described foaming structure portion comprise outer side edges outside close to vehicle body with close to the inner side edge inside vehicle body, the cross-sectional plane of described outer side edges is the arcuate structure to lateral bend outside vehicle body, the cross-sectional plane of described inner side edge is tilt outside vehicle body and the arcuate structure bent, there is predetermined spacing between the end of described outer side edges and the end of inner side edge, the head of described lateral surface is connected with the head of inner side edge and forms the structure of boring.
4. the car with novel structure window guide rail sealing band of a kind of alternative flocking technique according to claim 1, it is characterized in that the medial surface of described weatherstrip body be provided with for be connected with the upper side frame of vehicle window panel beating, the notch of rectangular configuration, the aluminium strip that cross-sectional plane is U-shaped structure is provided with in the cell wall of described notch, the structure of described aluminium strip and described notch adapts, in aluminium strip is wrapped in by described weatherstrip body.
5. the car with novel structure window guide rail sealing band of a kind of alternative flocking technique according to claim 4, the sidewall that it is characterized in that described notch is provided with the lip limit that multiple structures of contacting with the upper side frame of vehicle window panel beating are identical, multiple lip limit is all stretched towards notch bottom surface.
6. the car with novel structure window guide rail sealing band of a kind of alternative flocking technique according to claim 5, the sidewall that it is characterized in that described notch is provided with the first lip limit, the second lip limit and the 3rd lip limit, there is predetermined spacing between the first described lip limit, the second lip limit, the 3rd lip limit, the second described lip limit is positioned at the middle part of notch one sidewall.
7. the car with novel structure window guide rail sealing band of a kind of alternative flocking technique according to claim 5, is characterized in that described cynapse portion and foaming structure portion are positioned on the lateral surface of a sidewall of notch.
8. the car with novel structure window guide rail sealing band of a kind of alternative flocking technique according to claim 5, it is characterized in that end and the notch bottom surface of a sidewall of described notch are connected smoothly, the head of a sidewall of described notch is provided with flanging bending in notch.
9. the car with novel structure window guide rail sealing band of a kind of alternative flocking technique according to claim 8, it is characterized in that end and the notch bottom surface of another wall of described notch are connected smoothly, the head of another sidewall of described notch is provided with the convex tongue of lateral bend outside notch.
10. the car with novel structure window guide rail sealing band of a kind of alternative flocking technique according to claim 1, it is characterized in that the lateral surface of described weatherstrip body is provided with the Access Division for installing bright wisp, described Access Division comprises the support portion of outwardly convex and is positioned at the portion of caving in of both sides, support portion, the middle part indent of described support portion, the top of support portion and bottom evagination, the surface at the evagination position on described top, support portion has TPE coating to cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511015939.6A CN105539107A (en) | 2015-12-25 | 2015-12-25 | Novel structure car window guide rail sealing strip replacing flocking technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511015939.6A CN105539107A (en) | 2015-12-25 | 2015-12-25 | Novel structure car window guide rail sealing strip replacing flocking technology |
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| Publication Number | Publication Date |
|---|---|
| CN105539107A true CN105539107A (en) | 2016-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511015939.6A Pending CN105539107A (en) | 2015-12-25 | 2015-12-25 | Novel structure car window guide rail sealing strip replacing flocking technology |
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| Country | Link |
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| CN (1) | CN105539107A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107878162A (en) * | 2017-11-16 | 2018-04-06 | 建新赵氏集团有限公司 | Automobile vehicle rear window guide groove is molded double-channel sealing structure |
| CN111411857A (en) * | 2020-04-14 | 2020-07-14 | 吉利汽车研究院（宁波）有限公司 | Automobile glass lifting system and automobile |
| CN113619368A (en) * | 2021-07-14 | 2021-11-09 | 台玻悦达汽车玻璃有限公司 | Automobile glass with special-shaped piece |
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| DE3639913A1 (en) * | 1985-12-10 | 1987-06-11 | Draftex Ind Ltd | SEALING CORD |
| CN1373791A (en) * | 1999-09-10 | 2002-10-09 | 高级弹性体系统两合公司 | Olefinic slip-coating for automotive weatherseals |
| CN101198486A (en) * | 2005-03-12 | 2008-06-11 | 贝德杰流星橡胶材料合成树脂有限公司及两合公司 | Weatherstrip with ventilation openings |
| CN203126479U (en) * | 2013-01-25 | 2013-08-14 | 建新赵氏集团有限公司 | Rail sealing strip for automobile glass windows |
| CN103434374A (en) * | 2013-08-10 | 2013-12-11 | 宁波信泰机械有限公司 | Outside sealing strip for car windowsill |
| CN104924999A (en) * | 2015-06-30 | 2015-09-23 | 申雅密封件有限公司 | Hard framework guide slot top strip |
| CN205239099U (en) * | 2015-12-25 | 2016-05-18 | 建新赵氏集团有限公司 | Replace novel structure car window guide rail sealing strip of flocking technology |
-
2015
- 2015-12-25 CN CN201511015939.6A patent/CN105539107A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3639913A1 (en) * | 1985-12-10 | 1987-06-11 | Draftex Ind Ltd | SEALING CORD |
| CN1373791A (en) * | 1999-09-10 | 2002-10-09 | 高级弹性体系统两合公司 | Olefinic slip-coating for automotive weatherseals |
| CN101198486A (en) * | 2005-03-12 | 2008-06-11 | 贝德杰流星橡胶材料合成树脂有限公司及两合公司 | Weatherstrip with ventilation openings |
| CN203126479U (en) * | 2013-01-25 | 2013-08-14 | 建新赵氏集团有限公司 | Rail sealing strip for automobile glass windows |
| CN103434374A (en) * | 2013-08-10 | 2013-12-11 | 宁波信泰机械有限公司 | Outside sealing strip for car windowsill |
| CN104924999A (en) * | 2015-06-30 | 2015-09-23 | 申雅密封件有限公司 | Hard framework guide slot top strip |
| CN205239099U (en) * | 2015-12-25 | 2016-05-18 | 建新赵氏集团有限公司 | Replace novel structure car window guide rail sealing strip of flocking technology |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107878162A (en) * | 2017-11-16 | 2018-04-06 | 建新赵氏集团有限公司 | Automobile vehicle rear window guide groove is molded double-channel sealing structure |
| CN107878162B (en) * | 2017-11-16 | 2023-12-22 | 建新赵氏科技股份有限公司 | Automobile rear window guide groove mould pressing double-way sealing structure |
| CN111411857A (en) * | 2020-04-14 | 2020-07-14 | 吉利汽车研究院（宁波）有限公司 | Automobile glass lifting system and automobile |
| CN113619368A (en) * | 2021-07-14 | 2021-11-09 | 台玻悦达汽车玻璃有限公司 | Automobile glass with special-shaped piece |
| CN113619368B (en) * | 2021-07-14 | 2022-09-06 | 台玻悦达汽车玻璃有限公司 | Automobile glass with special-shaped piece |
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Application publication date: 20160504 |
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| RJ01 | Rejection of invention patent application after publication |