CN103448518A - TPV (thermoplastic vulcanizate) glass guide groove sealing strip and door window - Google Patents
TPV (thermoplastic vulcanizate) glass guide groove sealing strip and door window Download PDFInfo
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- CN103448518A CN103448518A CN2013104424963A CN201310442496A CN103448518A CN 103448518 A CN103448518 A CN 103448518A CN 2013104424963 A CN2013104424963 A CN 2013104424963A CN 201310442496 A CN201310442496 A CN 201310442496A CN 103448518 A CN103448518 A CN 103448518A
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- guide groove
- tpv
- abutting part
- sealing strip
- glass guide
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Abstract
The invention discloses a TPV (thermoplastic vulcanizate) glass guide groove sealing strip comprising a first side edge, a second side edge and a bottom edge. The top portion of the first side edge is connected with a first abutting portion and a second abutting portion, and the first abutting portion bends toward the direction of the first side edge. The top portion of the second side edge is connected with a third abutting portion and a fourth abutting portion which bends toward the direction of the second side edge, a bending portion is formed at the joint of the fourth abutting portion and the second side edge, a deformation point is arranged on the bending portion, and the thickness of the vertical direction of the fourth abutting portion where the deformation point is located is larger than that of the horizontal direction. The left side and the right side of the bottom edge are respectively connected with the bottoms of the first side edge and the second side edge to form a U-shaped body. Due to the fact that the deformation point of a guide groove and a door window is thicker in the vertical direction than in the horizontal direction, the tail end of each abutting portion can be prevented from tilting upwards.
Description
Technical field
The present invention relates to a kind of sealing band of sealed doors and windows, more precisely a kind of TPV glass guide groove sealing strip.
Background technology
As shown in Figure 1, its structural representation that is TPV glass guide groove sealing strip of the prior art, in the left side of guide groove side-walls 11 and right sidewall place 21 sidewalls, guide supporting is arranged, also there is the guide rail bottom supporting bottom surface side-walls 31 bottom surfaces of guide groove, this guide groove sealing strip is on being installed on car door the time, the both sides of guide groove are fixed on the sheet metal component of door and window, and the guide rail be provided with due to guide groove has supporting role, and this guide groove can not produce and rock while being fixed on the sheet metal component 51 of door and window; And because the left side side of sealing band and the junction on right side side and base are provided with a groove, when guide groove is fixed on the sheet metal component of door and window, groove is still contained open, the effect that base can opposite side produce power, when glass 61 is fixed in wherein, can not rock.
The prior art existent defect: guide groove inside is provided with guide rail, thereby has increased cost.
Summary of the invention
The purpose of this invention is to provide a kind of TPV glass guide groove sealing strip and door and window, of the prior art because glass run inside is provided with the shortcoming that the guide rail cost increases thereby it can solve.
The present invention is by the following technical solutions:
A kind of TPV glass guide groove sealing strip comprises:
One ，Qi top, first side connects one first abutting part and the second abutting part, and described the first abutting part bends to described first side direction;
One second side, its top connects one the 3rd abutting part and the 4th abutting part, described the 4th abutting part bends to described second side direction, and described the 4th abutting part and junction, described second side form a kink, described kink is provided with a deformation point, and the described deformation point place thickness of stating the 4th abutting part vertical direction is greater than the thickness of horizontal direction;
The one ，Qi left and right sides, base connects respectively the bottom of described first side and described second side to form a U-shaped main body.
The summit that described deformation point is described kink.
Described first side and described second side are provided with the projection towards oblique upper, and the outside of described projection is provided with described the second blocking part and described the 4th blocking part.
Described base and described first side and connection, described second side are equipped with a groove.
The part that the bottom of described groove is circular arc.
The opening of described groove is towards the vertical of described base and be partial to the outside on described base.
Described first side, second side and base can deform under the effect of external force, and the amount of interference on described first side and described second side and described base is 0.4-0.8mm.
The degree of depth of described groove is half of described base thickness.
The thickness that the 4th abutting part vertical direction is stated in described deformation point place is 1.5 times to 2 times of the thickness of horizontal direction.
A kind of automobile door and window, also comprise an inner panel and an outside plate, described inner panel is arranged between described the first abutting part and described first side, and described outside plate is arranged between described the 3rd abutting part and described second side, and described inner panel and described outside plate and described projection connect.
Advantage of the present invention is: guide groove of the present invention and door and window are because the thickness of the vertical direction of deformation point is greater than the thickness of horizontal direction, therefore the tail end of abutting part can not be upturned, when this glass run is fixed on inner panel and outside plate, because the junction on first side and second side and base is provided with groove, therefore first side and second side can produce certain interference fit with base under the extruding of inner panel and outside plate, can produce certain application force to the object that forces in first side and second side, meeting at this application force produces certain supporting role to this glass run.
The accompanying drawing explanation
Below in conjunction with embodiment and accompanying drawing, the present invention is described in detail, wherein:
Fig. 1 is the structural representation of prior art.
Fig. 2 is structural representation of the present invention.
Fig. 3 is the partial schematic diagram of automobile door and window of the present invention.
The specific embodiment
Further set forth the specific embodiment of the present invention below in conjunction with accompanying drawing:
As shown in Figure 2, the present invention discloses a kind of TPV glass guide groove sealing strip, comprises first side 1, second side 2 and base 3, and the left and right sides, base connects respectively the bottom of described first side and described second side to form a U-shaped main body.
The top, first side connects one first abutting part 101 and the second abutting part 102, and described the first abutting part bends to described first side direction.
The top, second side connects one the 3rd abutting part 201 and the 4th abutting part 202, described the 4th abutting part bends to described second side direction, and described the 4th abutting part and junction, described second side form a kink 201, described kink is provided with a deformation point, the thickness that the 4th abutting part vertical direction is stated in the summit that deformation point is described kink and described deformation point place is greater than the thickness of horizontal direction, and the thickness that the 4th abutting part vertical direction is stated in described deformation point place is 1.5 times to 2 times of the thickness of horizontal direction.The thickness of stating the 4th abutting part vertical direction due to described deformation point place is greater than the thickness of horizontal direction, and therefore, when External Force Acting is arranged in the 3rd abutting part, the tail end of the 4th abutting part can not be upturned.
Described first side and described second side are provided with the projection 103,203 towards oblique upper, and the outside of described projection is provided with described the second blocking part and described the 4th blocking part, and this projection can prevent that the connecting element that is fixed in this place from rocking.
As shown in Figure 3, the present invention also discloses a kind of automobile door and window, it contains above-mentioned glass door and window guide groove, and also comprise an inner panel 4 and an outside plate 5, described inner panel is arranged between described the first abutting part and described first side, described outside plate is arranged between described the 3rd abutting part and described second side, and described inner panel and described outside plate and described projection connect.
Automobile door and window of the present invention, because the 4th abutting part and the junction, described second side of glass run forms a kink, described kink is provided with a deformation point, the thickness that the 4th abutting part vertical direction is stated in described deformation point place is 1.5 times to 2 times of the thickness of horizontal direction, the thickness of stating the 4th abutting part vertical direction due to described deformation point place is greater than the thickness of horizontal direction, when this glass run is fixed on inner panel and outside plate, glass enters into glass run inside, and can an application force be arranged to the 3rd abutting part, and the thickness of stating the 4th abutting part vertical direction due to the deformation point summit that is described kink and described deformation point place is greater than the thickness of horizontal direction, therefore the tail end of the 4th abutting part can not be upturned.When this glass run is fixed on inner panel and outside plate, because the junction on first side and second side and base is provided with groove, therefore first side and second side can produce certain interference fit with base under the extruding of inner panel and outside plate, can produce certain application force to the object that forces in first side and second side, in the meeting of this application force, this glass run is produced to certain supporting role.
Due to first side and second side, place is provided with projection, and two projections can increase the confining force between section and panel beating outside plate herein, prevents section disengaging panel beating.
TPV glass guide groove sealing strip of the present invention adopts the TPV material to make, it is arranged in door frame with the guiding automobile door glass, comprise: the glass run body with U-shaped section, it comprises the outside sidewall with outer seal, with the inside side walls of inner seal portion and the diapire that connects described outside sidewall and inside side walls, each described outer seal and described inner seal portion are stretched to the inside of the U-shaped section of described glass run body, wherein said automobile door glass inserts in described glass run body, like this, described outer seal and described inner seal portion form respectively sealing between the outer surface of described automobile door glass and inner surface, the length of wherein said inner seal portion is greater than described outer seal, described inner seal portion comprises the inner seal portion body stretched out from described inside side walls, the fore-end of the described inner seal portion that is positioned at the bending part of described inner seal portion body front end and stretches out from described bending part, when described automobile door glass is inserted into the U-shaped body interior, described fore-end structurally should contact with a contact surface, this contact surface be formed at described inside side walls on the inside face of U-shaped shape inside, wherein said contact surface is provided with low friction member, it is more easy that the described fore-end of described like this inner seal portion moves on described wall.
Because TPV has excellent anti-dynamic fatigue, very high tear resistance, fabulous weather resisting property, good resistance to abrasion and remarkable fire-retardant, uvioresistant performance, water base soda acid liquid, polarity oil product are had to outstanding corrosion resistance, in-60 ℃～+ 135 ℃ scopes, can normally use, in the situation that do not bear load, high temperature resistant can reaching+150 ℃.Therefore the TPV glass guide groove sealing strip that this material is made has above characteristic:
1, good elasticity and compression resistant deformability, anti-environment, resistance to ag(e)ing are equivalent to ethylene propylene diene rubber, and its oil resistant solvent resistance is equally matched with polychloroprene rubber for general purpose simultaneously.
2, the wide (– of temperature limit is 60-150 ℃), soft durometer applied range (25A-54D), chromatophilous advantage has improved the degree of freedom of Products Design greatly.
3, good processing characteristics: available injection, the job operation processing of the thermoplastic plastic such as extruding, efficient, simple, without increasing equipment, flowing power is high, shrinkage percentage is little.
4, environmental protection, recyclable, and six performances of Reusability are without obvious decline.
5, light specific gravity (0.90-0.97), presentation quality is even, and surperficial class is high, good hand touch.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a TPV glass guide groove sealing strip, is characterized in that, comprising:
One ，Qi top, first side connects one first abutting part and the second abutting part, and described the first abutting part bends to described first side direction;
One second side, its top connects one the 3rd abutting part and the 4th abutting part, described the 4th abutting part bends to described second side direction, and described the 4th abutting part and junction, described second side form a kink, described kink is provided with a deformation point, and the described deformation point place thickness of stating the 4th abutting part vertical direction is greater than the thickness of horizontal direction;
The one ，Qi left and right sides, base connects respectively the bottom of described first side and described second side to form a U-shaped main body.
2. TPV glass guide groove sealing strip according to claim 1, is characterized in that, the summit that described deformation point is described kink.
3. TPV glass guide groove sealing strip according to claim 1, is characterized in that, described first side and described second side are provided with the projection towards oblique upper, and the outside of described projection is provided with described the second blocking part and described the 4th blocking part.
4. TPV glass guide groove sealing strip according to claim 1, is characterized in that, described base and described first side and connection, described second side are equipped with a groove.
5. TPV glass guide groove sealing strip according to claim 3, is characterized in that, the part that the bottom of described groove is circular arc.
6. TPV glass guide groove sealing strip according to claim 4, is characterized in that, the opening of described groove is towards the vertical of described base and be partial to the outside on described base.
7. TPV glass guide groove sealing strip according to claim 5, it is characterized in that, described first side, second side and base can deform under the effect of external force, and the amount of interference on described first side and described second side and described base is 0.4-0.8mm.
8. according to any described TPV glass guide groove sealing strip in top in claim 4 to 7, it is characterized in that, the degree of depth of described groove is half of described base thickness.
9. TPV glass guide groove sealing strip according to claim 1, is characterized in that, the thickness that the 4th abutting part vertical direction is stated in described deformation point place is 1.5 times to 2 times of the thickness of horizontal direction.
10. an automobile door and window that contains the described TPV glass guide groove sealing strip of any one in claim 1 to 8, it is characterized in that, also comprise an inner panel and an outside plate, described inner panel is arranged between described the first abutting part and described first side, described outside plate is arranged between described the 3rd abutting part and described second side, and described inner panel and described outside plate and described projection connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104424963A CN103448518A (en) | 2013-09-25 | 2013-09-25 | TPV (thermoplastic vulcanizate) glass guide groove sealing strip and door window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104424963A CN103448518A (en) | 2013-09-25 | 2013-09-25 | TPV (thermoplastic vulcanizate) glass guide groove sealing strip and door window |
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| Publication Number | Publication Date |
|---|---|
| CN103448518A true CN103448518A (en) | 2013-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013104424963A Pending CN103448518A (en) | 2013-09-25 | 2013-09-25 | TPV (thermoplastic vulcanizate) glass guide groove sealing strip and door window |
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| CN (1) | CN103448518A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108674152A (en) * | 2018-05-21 | 2018-10-19 | 河北永昌车辆部件科技有限公司 | A kind of fire-retardant Expansion sealing adhesive tape |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080084088A1 (en) * | 2006-09-28 | 2008-04-10 | Toyoda Gosei Co., Ltd. | Glass run |
| US20090241431A1 (en) * | 2008-03-28 | 2009-10-01 | Toyoda Gosei Co., Ltd | Glass run and sealing structure for door vehicle |
| CN201395037Y (en) * | 2009-04-08 | 2010-02-03 | 河北新华欧亚汽配集团有限公司 | Sealing element of automobile glass chute |
| CN201922904U (en) * | 2011-01-24 | 2011-08-10 | 北汽福田汽车股份有限公司 | Vehicle window sealing structure |
| CN202782607U (en) * | 2012-08-09 | 2013-03-13 | 北京汽车股份有限公司 | Door glass sealing strip and door glass sealing structure |
-
2013
- 2013-09-25 CN CN2013104424963A patent/CN103448518A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080084088A1 (en) * | 2006-09-28 | 2008-04-10 | Toyoda Gosei Co., Ltd. | Glass run |
| US20090241431A1 (en) * | 2008-03-28 | 2009-10-01 | Toyoda Gosei Co., Ltd | Glass run and sealing structure for door vehicle |
| CN201395037Y (en) * | 2009-04-08 | 2010-02-03 | 河北新华欧亚汽配集团有限公司 | Sealing element of automobile glass chute |
| CN201922904U (en) * | 2011-01-24 | 2011-08-10 | 北汽福田汽车股份有限公司 | Vehicle window sealing structure |
| CN202782607U (en) * | 2012-08-09 | 2013-03-13 | 北京汽车股份有限公司 | Door glass sealing strip and door glass sealing structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108674152A (en) * | 2018-05-21 | 2018-10-19 | 河北永昌车辆部件科技有限公司 | A kind of fire-retardant Expansion sealing adhesive tape |
| CN108674152B (en) * | 2018-05-21 | 2020-02-04 | 河北永昌车辆部件科技有限公司 | Flame-retardant expansion sealing rubber strip |
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Application publication date: 20131218 |
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