WO2011160324A1 - Système d'étanchéité pour vitre de fenêtre de véhicule - Google Patents

Système d'étanchéité pour vitre de fenêtre de véhicule Download PDF

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Publication number
WO2011160324A1
WO2011160324A1 PCT/CN2010/075636 CN2010075636W WO2011160324A1 WO 2011160324 A1 WO2011160324 A1 WO 2011160324A1 CN 2010075636 W CN2010075636 W CN 2010075636W WO 2011160324 A1 WO2011160324 A1 WO 2011160324A1
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WO
WIPO (PCT)
Prior art keywords
sealing system
windshield
window glass
lower edge
water tank
Prior art date
Application number
PCT/CN2010/075636
Other languages
English (en)
Chinese (zh)
Inventor
李圣根
Original Assignee
信义橡塑制品（深圳）有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 信义橡塑制品（深圳）有限公司 filed Critical 信义橡塑制品（深圳）有限公司
Publication of WO2011160324A1 publication Critical patent/WO2011160324A1/fr

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Classifications

    • 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

Definitions

  • the utility model relates to a sealing system, and more particularly to a sealing system for a window glass.
  • the windshield sealing system used in automobiles generally uses a two-part frame to detach the window glass from the outside and the inside with a detachable connection, and also uses a U-shaped bracket to catch the lower edge of the glass and is arranged below.
  • the water tank is provided with a hook, and usually such a U-shaped bracket or groove-shaped molded member is bonded to the glass from behind by an adhesive strip to achieve a fixed connection.
  • the above-mentioned windshield sealing system may have a poor sealing effect due to a gap between the water tank and the windshield.
  • the technical problem to be solved by the utility model is that, in view of the defects of the sealing effect of the sealing system of the window glass in the prior art, a sealing system for the window glass with good sealing and fixing effect and simple operation is provided.
  • the technical solution adopted by the utility model to solve the technical problems thereof is: Constructing a sealing system for a window glass, comprising a windshield and a water tank located below the windshield, wherein: a profiled member having a substantially hook-shaped cross section, wherein the profiled member is provided with a reinforcement for embedding
  • the upper outer side of the shaped piece is adhesively fixed to the inner side of the lower edge of the windshield;
  • the lower part of the shaped piece further includes an elastic arm, and the first support of the elastic arm and the inner side of the water tank
  • the rib seal is fastened;
  • the sealing system of the window glass further includes at least one seal that fits tightly between a lower edge of the windshield and an upper edge of the water tank, to the windshield
  • the outer surface of the glass and/or the water tank extends and mates.
  • a sealing system for a window glass wherein the sealing member comprises an at least partially elastically deformable object, the object having a wedge-shaped or rectangular cross section.
  • a sealing system for a window glass according to the present invention wherein the shaped piece is a single component or a plurality of components.
  • a sealing system for a window glass wherein a contact surface between an upper outer side of the deformed member and an inner side of a lower edge of the windshield is supported by a support layer or a sticky layer in at least a partial area The layer is in close contact with the windshield.
  • a sealing system for a window glass according to the present invention wherein the support layer and the bonding layer comprise an at least partially elastically deformable object.
  • a sealing system for a window glass according to the present invention wherein the support layer or the adhesive layer is a self-adhesive layer and/or an apertured layer.
  • a sealing system for a window glass wherein a contact surface between an upper outer side of the shaped member and an inner side of a lower edge of the windshield has a height-shifted contact area, the support layer or The bonding layer is sandwiched between the contact regions.
  • the sealing system for a window glass wherein the contact area is recessed inwardly with respect to the windshield, and has a shape of a shallow groove, and the support layer or the adhesive layer is closely attached. On the shallow groove.
  • a sealing system for a window glass wherein a contact surface between an upper outer side of the deformed member and an inner side of a lower edge of the windshield is perforated.
  • a sealing system for a window glass according to the present invention wherein the profiled member includes at least one baffle plate.
  • the sealing system of the window glass of the utility model has the following beneficial effects: the design of the sealing member, in particular, the sealing member is close to the lower edge of the windshield, the upper edge of the water tank, the outer surface of the windshield and the water tank. Cooperating, eliminating the gap between the water tank and the windshield, effectively sealing the water tank and the windshield, the sealing and fixing effect is good, and the installation operation is simple.
  • the seal comprises an at least partially elastically deformable object having a wedge or rectangular cross section such that a very good error compensation is achieved between the lower edge of the windshield and the upper edge of the water tank.
  • the profiled member is a single component or a plurality of components, and the profiled component can be realized in different configurations.
  • the contact surface of the profiled member is closely attached to the windshield in at least part of the area by a supporting layer or an adhesive layer, and the shaped member can be well fixed.
  • the support layer and the bonding layer comprise an at least partially elastically deformable object such that the profiled member is permanently fixedly coupled to the windshield.
  • the support layer is a self-adhesive layer and/or a perforated layer to help improve overall stability and strength.
  • the contact area, the shallow groove and the perforation are designed so that the adhesive adheres well to the windshield, and the upper edge of the shaped piece can be bonded to provide additional support for the shaped piece.
  • the design of the baffle plate allows the profiled body to be effectively cushioned when installed.
  • FIG. 1 is a schematic structural view of a preferred embodiment of a sealing system for a window glass of the present invention
  • FIG. 2 is a schematic structural view of another preferred embodiment of a sealing system for a window glass of the present invention.
  • FIG 3 is a schematic structural view of another preferred embodiment of a sealing system for a window glass of the present invention.
  • the sealing system of the window glass comprises a windshield 2, a water tank 3 located below the windshield, and a profiled member 2.
  • the profiled member 2 has a second support rib 28 with a bevel 27 and has a contact surface above it for connecting the upper outer side of the profiled member 2 with the inner side of the lower edge of the windshield 1.
  • the profiled member 2 may be made of one or more materials each having a suitable hardness such as a polypropylene, a polyvinyl chloride, an acrylonitrile-butadiene-styrene copolymer, or the like, or a combination thereof.
  • the profiled member 2 can have a reinforcing insert 21 to elastically support an elastic arm 22 in its lower region.
  • the material of the insert 21 may be an aluminum strip or a steel strip of 0.2 mm to 0.4 mm thick.
  • a baffle plate 26 made of a softer material is disposed in the curved transition zone between the intermediate portion and the lower portion.
  • the second support rib 28 which is formed as a wedge-shaped rib, has a slope 27 from which a seal member 23 is laterally projected.
  • the seal 23 is secured to the ramp 27 by at least one inner surface.
  • the seal 23 can be composed of a plurality of hard and soft components, for example, the harder member of the seal 23 and the bevel 27 are connected to maintain a tight fit, the softer portion and the upper edge of the water tank 3 and the lower edge of the windshield 1
  • the connection, the harder part and the softer part are fixed to each other by a convex recess (not shown). In this way, materials of different kinds or hardness are joined together at a soft and hard junction, or bonded by bonding.
  • the seal 23 and the profiled member 2 can also be made in one piece.
  • the sealing member 23 is made of a soft material as a solid body, and its lower side is tightly fitted to the upper edge of the water tank 3.
  • the soft material is preferably a thermoplastic elastomer, a sponge rubber or another suitable material.
  • the sealing member 23 can also be made hollow.
  • the sealing member 23 simultaneously extends to the outer surface of the windshield 1 and the water tank 3 and closely fits, as shown in FIGS. 2 and 3, of course.
  • the sealing member 23 extends and closely fits to the outer surfaces of the windshield 1 and the water tank 3, respectively, and the principle and effect thereof are similar to the sealing member 23 extending toward the outer surface of the windshield 1 and the water tank 3, and the close fitting is similar. .
  • the profiled member 2 On the back side of the windshield 1, the profiled member 2 is fixed by an adhesive stack 29 which is clamped from above, and the adhesive stack 29 is placed flat on the vehicle body.
  • the profiled member 2 is directly attached to the back surface of the windshield 1 by the contact faces above and below the contact zone 25.
  • a shallow groove is formed in the contact area 25 at a small distance from the opposite side of the windshield 1, and the shaped piece can be provided with a row of holes or corresponding rows of holes in the corresponding contact surface of the contact area 25. Different hole shapes can also be considered.
  • the adhesive pile 29, which has not yet hardened, can reach the back side of the windshield 1 through these holes.
  • the contact surface of the windshield 1 and the profiled member 2 can be connected in a shallow groove by using a double-sided perforated adhesive layer 24, and if necessary, the adhesive can be filled into the shallow groove through the hole, so that the profiled member 2 The entire upper portion is almost entirely adhered to the back of the windshield 1.
  • the transition region from the upper region to the intermediate portion of the profiled member 2 is formed as a groove which engages the lower rear edge of the windshield 1 from the lower side, and the second support rib 28 connecting the groove is forward or outward with the inclined surface 27
  • the projections are recessed, and the lower side of the second support rib 28 is recessed rearwardly or inwardly in the form of a curved portion 31, the inner side of which corresponds to the baffle plate 26.
  • the elastic arm 22 that is convex forward or outward is connected to the curved portion 31.
  • the profiled member 2 engages a first support rib 32 of the water tank 3 from above with a resilient arm 22, wherein the first support rib 32, the second support rib 28 and the resilient arm 22 constitute an undercut of the bayonet.
  • the insert 21, which generally conforms to the hook shape of the profiled member 2 can also be shorter than shown.
  • the sealing system for a window glass includes a profiled member 2, and the profiled member 2 can be fixed to the lower edge of the windshield 1 through a contact surface, and the profiled member 2 has a hook shape in cross section and has The elastic arm 22 is also provided with an insert 21 for reinforcement in the profiled member 2.
  • the profiled member 2 is sealingly fastened to a recessed first support rib 32 of the water tank 3.
  • the window glass sealing system further includes a sealing member 23 that closely fits between the lower edge of the windshield 1 and the upper edge of the water tank 3 and to the outer surface of the windshield 1 and/or the water tank 3. Extend and work closely together.
  • the seal 23 can be coupled to the second support rib 28 by a bevel 27 to form an elastic clamping body and support between the lower edge of the windshield 1 and the first support rib 32. At least one inner surface of the seal 23 is integrally or fixedly coupled to the ramp 27, and the seal 23 is preferably an elastically deformable, wedge-shaped or rectangular donor.
  • the profiled member 2 and the seal member 23 can be made of a combination material, such as in the form of a composite body that is soft and internal.
  • the insert 21 can increase the elasticity.
  • the contact faces of the profiled members 2 have contact regions 25 which are offset from each other in height, and a portion of the contact regions 25 is provided with a layer of adhesive layer 24 which is perforated if necessary, for example a double-sided adhesive applied in the front groove.
  • the adhesive tape can also be perforated.
  • the baffle plate 26 contributes to the elastic bearing shear load, and a support rib (not shown) of a soft material projecting inwardly is provided on the profiled member to perform the same function.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Seal Device For Vehicle (AREA)

Abstract

Système d'étanchéité pour vitre de fenêtre de véhicule comprenant un pare-brise (1), un réservoir (3) en dessous dudit pare-brise (1) et un élément de forme spéciale (2) dont la section transversale a sensiblement la forme d'un crochet. Un insert de renfort (21) est disposé dans ledit élément de forme spéciale (2). L'extérieur de la partie supérieure dudit élément de forme spéciale (2) est fixé sur l'intérieur du bord inférieur dudit pare-brise (1) par collage. La partie inférieure dudit élément de forme spéciale (2) comprend aussi un bras élastique (22) fixé hermétiquement à un premier épaulement de support (32) à l'intérieur du réservoir (3). Ledit système d'étanchéité pour vitre de fenêtre de véhicule comprend aussi au moins un élément d'étanchéité (23) étroitement adapté entre le bord inférieur dudit pare-brise (1) et le bord supérieur dudit réservoir (3), s'étendant vers les surfaces extérieures dudit pare-brise (1) et/ou dudit réservoir (3) et étroitement adapté avec elles. Ledit système d'étanchéité pour vitre de fenêtre de véhicule est bon dans sa fonction de fixation étanche, simple à monter, élimine l'interstice entre le réservoir (3) et le pare-brise (1) et assure entre eux une étanchéité efficace.
PCT/CN2010/075636 2010-06-21 2010-08-02 Système d'étanchéité pour vitre de fenêtre de véhicule WO2011160324A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2010202310419U CN201890119U (zh) 2010-06-21 2010-06-21 一种车窗玻璃的密封系统
CN201020231041.9 2010-06-21

Publications (1)

Publication Number Publication Date
WO2011160324A1 true WO2011160324A1 (fr) 2011-12-29

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Application Number Title Priority Date Filing Date
PCT/CN2010/075636 WO2011160324A1 (fr) 2010-06-21 2010-08-02 Système d'étanchéité pour vitre de fenêtre de véhicule

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CN (1) CN201890119U (fr)
WO (1) WO2011160324A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160075221A1 (en) * 2013-04-30 2016-03-17 Saint-Gobain Glass France Sealing arrangement for a fixed vehicle window pane
EP3323650A1 (fr) * 2016-11-16 2018-05-23 Yih-Tair Industrial Co., Ltd. Ensemble d'étanchéité pour des pare-brise de véhicules

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103158502A (zh) * 2011-12-19 2013-06-19 信义汽车玻璃(深圳)有限公司 具有异形件的汽车玻璃
CN104085282A (zh) * 2014-07-02 2014-10-08 福耀玻璃工业集团股份有限公司 一种车窗玻璃的密封系统
WO2020186436A1 (fr) * 2019-03-19 2020-09-24 信义汽车玻璃(深圳)有限公司 Raccordement d'étanchéité pour pare-brise de véhicule automobile
CN109878310B (zh) * 2019-03-19 2024-04-26 信义汽车玻璃(深圳)有限公司 汽车挡风玻璃的密封连接件
CN109878309B (zh) * 2019-03-19 2024-04-12 信义汽车玻璃(深圳)有限公司 汽车挡风玻璃的密封连接件
WO2020186435A1 (fr) * 2019-03-19 2020-09-24 信义汽车玻璃(深圳)有限公司 Raccord d'étanchéité pour pare-brise de véhicule automobile

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1429155A (zh) * 2000-05-12 2003-07-09 埃尔卡梅特塑料技术有限责任公司 车窗玻璃的密封系统
DE202005019203U1 (de) * 2005-12-07 2007-04-12 Elkamet Kunststofftechnik Gmbh Profilelement zum Verbinden einer Fahrzeugscheibe mit einem Bauelement
DE202008016217U1 (de) * 2008-12-09 2009-04-02 Elkamet Kunststofftechnik Gmbh Profilelement
EP2123497A1 (fr) * 2008-05-23 2009-11-25 Elkamet Kunststofftechnik GmbH Elément de profil destiné à relier une plaque de véhicule à un réservoir d'eau

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1429155A (zh) * 2000-05-12 2003-07-09 埃尔卡梅特塑料技术有限责任公司 车窗玻璃的密封系统
DE202005019203U1 (de) * 2005-12-07 2007-04-12 Elkamet Kunststofftechnik Gmbh Profilelement zum Verbinden einer Fahrzeugscheibe mit einem Bauelement
EP2123497A1 (fr) * 2008-05-23 2009-11-25 Elkamet Kunststofftechnik GmbH Elément de profil destiné à relier une plaque de véhicule à un réservoir d'eau
DE202008016217U1 (de) * 2008-12-09 2009-04-02 Elkamet Kunststofftechnik Gmbh Profilelement

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160075221A1 (en) * 2013-04-30 2016-03-17 Saint-Gobain Glass France Sealing arrangement for a fixed vehicle window pane
US9694659B2 (en) * 2013-04-30 2017-07-04 Saint-Gobain Glass France Sealing arrangement for a fixed vehicle window pane
EP3323650A1 (fr) * 2016-11-16 2018-05-23 Yih-Tair Industrial Co., Ltd. Ensemble d'étanchéité pour des pare-brise de véhicules

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