CN208881565U - A kind of TPV automobile glass guide slot - Google Patents
A kind of TPV automobile glass guide slot Download PDFInfo
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- CN208881565U CN208881565U CN201821723634.XU CN201821723634U CN208881565U CN 208881565 U CN208881565 U CN 208881565U CN 201821723634 U CN201821723634 U CN 201821723634U CN 208881565 U CN208881565 U CN 208881565U
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- guide groove
- lip
- glass
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- guide
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Abstract
The utility model discloses a kind of TPV automobile glass guide slots, it include: the first guide groove, the second guide groove and third guide groove, first guide groove, the second guide groove and third guide groove are sequentially connected and match respectively with assembly guide rail, first guide groove, the second guide groove and third guide groove include support bottom wall, the first side wall, second sidewall, the first outer lip and interior lip, the first side wall, support bottom wall and second sidewall are sequentially connected composition mounting groove, and the outside of mounting groove is connect with assembly guide rail；The inside of the first side wall upper end is equipped with the first outer lip, the inside of second sidewall upper end is equipped with interior lip, on the inside of mounting groove, it is used to be clamped glass between the first outer lip and interior lip, spacing of the deformation point of interior lip apart from glass surface is L, and L=A-B+1mm, to make the deformation point of interior lip be arranged in optimum position, to give full play to the advantage of TPV material performance.
Description
Technical field
The utility model relates to automobile sealed technical fields, more particularly to a kind of TPV automobile glass guide slot.
Background technique
The existing quality problems of automobile glass guide slot are mainly manifested in product and wear, leak out, easily occurring sand in glass run
Make into lifting difficulty, glass abnormal sound etc. with local methods.Need to design thus from the cross section structure of automobile glass guide slot reduces quality problems
Generation, the section design of glass run is the foundation of entire product development, and cross section structure design unreasonable will cause entire item
There is multiple change in trial-production and subsequent batch of production process in mesh, causes the failure of subsequent project and the increasing of development cost
Add, the series of problems such as customer requirement are not achieved in the quality of product.TPV (thermoplastic vulcanizates) automobile glass guide slot is because of its material
Lightweight, recyclable recycling, the features such as pollution-free, weatherability is applied widely, abrasion resistance is good, application has become
The new trend of industry, the material property of TPV automobile glass guide slot and traditional EPDM material have difference, and in the prior art
In be only TPV material by EPDM material substitution, and can not so play the advantage of TPV material performance.
Utility model content
The purpose of the utility model is to provide a kind of TPV automobile glass guide slot, to solve above-mentioned of the existing technology ask
The deformation point of interior lip is arranged in optimum position, to give full play to the advantage of TPV material performance in topic.
To achieve the above object, the utility model provides following scheme:
The utility model provides a kind of TPV automobile glass guide slot, including the first guide groove, the second guide groove and third guide groove,
First guide groove, second guide groove and the third guide groove are sequentially connected and match respectively with assembly guide rail, and described the
One guide groove, second guide groove and the third guide groove include support bottom wall, the first side wall, second sidewall, the first outer lip
With interior lip, the first side wall, the support bottom wall and the second sidewall are sequentially connected composition mounting groove, the installation
The outside of slot is connect with the assembly guide rail；The inside of the first side wall upper end be equipped with the described first outer lip, described first
The first side wall of guide groove and/or the third guide groove and the described first outer lip junction are equipped with the second outer lip, described
The inside of second sidewall upper end is equipped with the interior lip, on the inside of the mounting groove, the first outer lip and the interior lip it
Between and the second outer lip for being clamped glass, spacing of the deformation point of the interior lip apart from the glass surface is L, and L
=A-B+1mm, in formula: A is the root that connects of the interior lip and the second sidewall to the spacing between the glass, and B is
The thickness of the interior lip, and A > B.
Further, the both ends of the support bottom wall outer are equipped with the first support protrusion, the support inside bottom wall two
End is equipped with deformation slot, and the support bottom wall and the deformation slot of the first side wall junction can be sealed by a support rim
It closes, one end of the support rim is connect with the support bottom wall, and the other end of the support rim is taken with the first side wall
It connects.
Further, the support bottom wall of second guide groove and the second sidewall junction are equipped with buffering lip,
The glass can be touched with the buffering lip；The second support is connected in first support protrusion of the third guide groove
Protrusion.
Further, it is respectively equipped at least one installation protrusion on the outside of the first side wall and the second sidewall,
The first side wall is equipped with the first seal convexity, and the installation protrusion and first seal convexity are led with the assembly
Rail matches.
Further, curved seal portion, the curved seal portion are connected in the second sidewall of first guide groove
Including sequentially connected horizontal part and vertical portion, the second sidewall and the horizontal part and vertical portion formation installation are close
Sealing groove, the seal mounting groove match with the assembly guide rail.
Further, to be connected with the second sealing in the second sidewall of second guide groove and the third guide groove convex
It rises, second seal convexity matches with the assembly guide rail.
Further, the interior lip and the amount of interference of the glass are 3~3.5mm.
Further, the amount of interference of the described first outer lip and the glass of first guide groove and second guide groove
For 1.2~1.5mm；First guide groove and the described second outer lip and the glass amount of interference be 0.2~0.5mm.
Further, the interference of the described first outer lip of the third guide groove, the second outer lip and the glass
Amount is 0.8~1.2mm.
Further, the material of first guide groove, second guide groove and the third guide groove is thermoplastic vulcanizates
Rubber；The middle part on the inside of lower part, the second sidewall on the inside of the first side wall, under the deformation point of the interior lip
Side and the second outer lip are coated with thermoplastic vulcanizates cladding material.
The utility model achieves following technical effect compared with the existing technology:
Consider that TPV automobile glass guide slot is applicable in model because of its material lightweight, recyclable recycling, pollution-free, weatherability
It encloses the features such as wide, abrasion resistance is good and is widely used, but there is also some disadvantages for TPV automobile glass guide slot, such as its
Compression set performance is lower than EPDM, and the deformation point position of interior lip is designed by the utility model, to meet epipharynx
Decaying unaffected to the chucking power of glass and slowing down chucking power when used for a long time after the deformation of side, gives full play to the performance of TPV
Advantage to improve the stability in TPV automobile glass guide slot use process, and prolongs its service life.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is the structural schematic diagram of TPV automobile glass guide slot；
Fig. 2 is the schematic cross-section (structural schematic diagram of the first guide groove) at the place Figure 1A-A；
Fig. 3 is the schematic cross-section (structural schematic diagram of the first guide groove) at the place Figure 1A-A；
Fig. 4 is the schematic cross-section (structural schematic diagram of the first guide groove) at the place Figure 1A-A；
Fig. 5 is the schematic cross-section (structural schematic diagram of the second guide groove) at the place Figure 1B-B；
Fig. 6 is the schematic cross-section (structural schematic diagram of third guide groove) at Fig. 1 C-C；
Wherein: the first guide groove of 1-, the second guide groove of 2-, 3- third guide groove, 4- support bottom wall, the first support protrusion of 5-, 6- branch
Support boss, 7- installation protrusion, 8- the first side wall, the first seal convexity of 9-, the outer lip of 10- first, the outer lip of 11- second, 12- glass
Glass, lip in 13-, 14- horizontal part, the vertical portion 15-, 16- second sidewall, 17- assemble guide rail, and 18- deforms slot, and 19- buffers lip
Side, the second seal convexity of 20-, the second support protrusion of 21-.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are in the premise not made the creative labor
Under every other embodiment obtained, fall within the protection scope of the utility model.
The purpose of the utility model is to provide a kind of TPV automobile glass guide slot, to solve above-mentioned of the existing technology ask
The deformation point of interior lip is arranged in optimum position, to give full play to the advantage of TPV material performance in topic.
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing and have
Body embodiment is described in further detail the utility model.
As shown in figs 1 to 6: present embodiments providing a kind of TPV automobile glass guide slot, including the first guide groove 1, second lead
Slot 2 and third guide groove 3, the first guide groove 1, the second guide groove 2 and third guide groove 3 be sequentially connected and respectively with assembly 17 phase of guide rail
Match, wherein the short side of the first guide groove 1 and glass 12 matches, and the arc-shaped edges of the second guide groove 2 and glass 12 match, and third is led
Slot 3 and the long side of glass 12 match, and the material of the first guide groove 1, the second guide groove 2 and third guide groove 3 is thermoplastic vulcanizates rubber
Glue.
As shown in figs 2-4, the first guide groove 1 includes support bottom wall 4, the first side wall 8, second sidewall 16, the first outer lip
10 and interior lip 13, the first side wall 8, support bottom wall 4 and second sidewall 16 are sequentially connected composition mounting groove, the outside of mounting groove
It is connect with assembly guide rail 17.The inside of 8 upper end of the first side wall is equipped with the first outer lip 10, the first side wall 8 and the first outer lip 10
Junction is equipped with the second outer lip 11, and the inside of 16 upper end of second sidewall is equipped with interior lip 13, mounting groove inside, the first outer lip
Between 10 and interior lip 13 and the second outer lip 11 is for being clamped glass 12.Simultaneously in view of the compression of TPV material permanently becomes
Shape performance is lower than EPDM, and the spacing by the deformation point of interior lip 13 apart from 12 surface of glass is set as L, and L=A-B+1mm, formula
In: A is the root that connects of interior lip 13 and second sidewall 16 to the spacing between glass 12, and B is the thickness of interior lip 13, and A
> B.To make the interior deformation of lip 13 in lifting process not influence the chucking power of glass 12, also due to deformation point position
Optimization, slows down the decaying of 1 chucking power of the first guide groove, improves stability in TPV automobile glass guide slot use process and durable
Performance.
Specifically, the amount of interference C of interior lip 13 and glass 12 is 3~3.5mm；The interference of first outer lip 10 and glass 12
Amount D1 is 1.2~1.5mm, it is ensured that inside and outside lip clamps the harmony of stress to glass 12, considers that glass 12 may in design
The offset deviation of appearance, carrying out making up offset deviation by amount of interference early period when there is inside and outside displacement ensures sealing performance,
Effectively to avoid the lifting resistance of glass 12 from changing, it is ensured that the lifting speed requirement of glass 12.Second outer lip 11 and glass 12
Amount of interference D be 0.2~0.5mm, easily occur while the car is driving wind-dryness, the whistle ring, the second outer lip 11 and glass 12 are dry
The size Control for the amount of relating to is very crucial, and amount of interference is excessive the assembly of glass 12, crimping in lifting process easily occurs, and without bonding relation
It will appear wind-dryness during galloping, the whistle is rung.
The both ends in 4 outside of support bottom wall are equipped with the first support protrusion 5, and support 4 inside both ends of bottom wall are equipped with deformation slot
18, support bottom wall 4 and the deformation slot 18 of 8 junction of the first side wall that can be closed by a support rim 6, one end of support rim 6
It is connect with support bottom wall 4, the other end and the first side wall 8 of support rim 6 overlap.Because considering that it is inclined that track occurs in the lifting of glass 12
It moves, glass 12 is used for a long time and easily slides into deformation slot 18, because easily causing extreme, substrate broken glass without cladding material in deformation slot 18
12 go up and down difficult phenomenon, therefore, add on support bottom wall 4 and support boss and the first side wall 8 are formed to overlap, prevent 12 liters of glass
It is fallen into when drop in deformation slot 18.
The outside of the first side wall 8 and second sidewall 16 is respectively equipped at least one installation protrusion 7, sets on the first side wall 8
There is the first seal convexity 9, installation protrusion 7 and the first seal convexity 9 match with assembly guide rail 17.As shown in Figure 1, most upper
The installation protrusion 7 of side is connected with the assembly clamping of guide rail 17, and others installation protrusion 7 and the first seal convexity 9 are led with assembly
Rail 17 contacts.It is connected with curved seal portion in second sidewall 16, curved seal portion includes sequentially connected horizontal part 14 and vertical
Portion 15, second sidewall 16 and horizontal part 14 and vertical portion 15 form seal mounting groove, seal mounting groove and assembly 17 phase of guide rail
Matching.Setting by installing raised 7, first seal convexity 9 and curved seal portion can effectively prevent the first guide groove 1 from existing
It assembles and loosens and shift in guide rail 17.
Further, the lower part of the inside of the first side wall 8, the middle part of 16 inside of second sidewall, interior lip 13 deformation point
Downside and the second outer lip 11 are coated with thermoplastic vulcanizates cladding material, to meet connecing for the first guide groove 1 and glass 12
Touching and wear requirements.Wherein:
The middle part of sliding channel of 16 inside of lower part and second sidewall of 8 inside of the first side wall increases TPV and coats material, sees Fig. 4 respectively
In at I and at II, avoid glass 12 from limit deviation contacting side wall occur and cause to wear, while avoiding the occurrence of interior lip 13 and first
Side wall 8, the first outer lip 10 contact appearance bonding phenomenon with second sidewall 16, are designed by this and promote TPV automobile glass guide slot
Use quality, to reach the requirement of contact and abrasion；Downside (in Fig. 4 III) TPV of the deformation point of interior lip 13 is coated
Material coats range and need to assemble and 1-2mm range below deformation point in lifting process well beyond glass 12；Second outer lip
11TPV, which coats material design, to coat (in Fig. 4 IV) for the entire fillet of the second outer lip 11, to enhance the second outer lip 11
With the intensity of 12 contact point of glass, prevent because being changed by the second outer lip 11 of extruding of glass 12 and the contact point of glass 12,
It prevents from TPV cladding material range from the lifting of glass 12 not enough being caused to meet water simultaneously to occur easily to ring.
Second guide groove 2 as shown in Figure 5, with the first guide groove 1 the difference is that: the support bottom wall 4 of the second guide groove 2 with
16 junction of second sidewall is equipped with buffering lip 19, and glass 12 can be touched with buffering lip 19；And it is connected in second sidewall 16
There is the second seal convexity 20, the second seal convexity 20 matches with assembly guide rail 17.Buffering lip 19 is designed as band arc shape, when
Glass 12 lifting contact buffering lip 19 when buffering lip 19 and support rim 6 form hollow buffer strip, can effective solution because
The lifting of glass 12 hits the abnormal sound generated with assembly guide rail 17.
Third guide groove 3 as shown in FIG. 6, with the first guide groove 1 the difference is that: be connected in the first support protrusion 5
Second support protrusion 21；The second seal convexity 20, the second seal convexity 20 and assembly 17 phase of guide rail are connected in second sidewall 16
Matching, the first outer lip 10, the second outer lip 11 and the amount of interference of glass 12 are 0.8~1.2mm.As shown in fig. 6, by first
Outer lip 10 and the second outer lip 11 form herringbone overlap joint, form triangle stress with interior lip 13, are made by this design
The stress of glass 12 more stable equilibrium can effectively prevent sandy soil and enter in TPV automobile glass guide slot, to promote TPV
The durability of automobile glass guide slot.In addition, herringbone design can avoid glass 12, there are gap influences with TPV automobile glass guide slot
The matching aesthetic appearance of TPV automobile glass guide slot and glass 12.Herringbone design and 12 pass of the amount of interference D2 having a size of design of glass
Key, D2 is oversized to easily cause the first outer lip 10, the second outer lip 11 and interior 13 gap of lip small, 12 assembly building of glass occurs
The small assembly difficulty of gap, edge-curl phenomenon.The undersized glass 12 of D2 occurs causing poor sealing when slight displacement, does not paste with glass 12
The purpose for being unable to reach design is closed, D2 dimension synthesis considers that the assembly of glass 12 and glass 12 go up and down change in displacement, is designed and sized to
0.8-1.2mm。
It applies specific case in this specification to be expounded the principles of the present invention and embodiment, the above reality
The explanation for applying example is merely used to help understand the method and its core concept of the utility model；Meanwhile for the general of this field
Technical staff, based on the idea of the present invention, there will be changes in the specific implementation manner and application range.To sum up institute
It states, the content of the present specification should not be construed as a limitation of the present invention.
Claims (10)
1. a kind of TPV automobile glass guide slot, it is characterised in that: including the first guide groove, the second guide groove and third guide groove, described first
Guide groove, second guide groove and the third guide groove are sequentially connected and match respectively with assembly guide rail, first guide groove, institute
Stating the second guide groove and the third guide groove includes supporting bottom wall, the first side wall, second sidewall, the first outer lip and interior lip,
The first side wall, the support bottom wall and the second sidewall are sequentially connected composition mounting groove, the outside of the mounting groove
It is connect with the assembly guide rail；The inside of the first side wall upper end be equipped with the described first outer lip, first guide groove and/or
The first side wall of the third guide groove and the described first outer lip junction are equipped with the second outer lip, in the second sidewall
The inside at end is equipped with the interior lip, on the inside of the mounting groove, between the first outer lip and the interior lip and second
Outer lip is for being clamped glass, and spacing of the deformation point of the interior lip apart from the glass surface is L, and L=A-B+1mm,
In formula: A is the root of the interior lip and second sidewall connection to the spacing between the glass, and B is the interior lip
Thickness, and A > B.
2. TPV automobile glass guide slot according to claim 1, it is characterised in that: the both ends of the support bottom wall outer are equal
Equipped with the first support protrusion, the support inside bottom wall both ends are equipped with deformation slot, the support bottom wall and the first side wall
The deformation slot of junction can be closed by a support rim, and one end of the support rim is connect with the support bottom wall,
The other end of the support rim and the first side wall overlap.
3. TPV automobile glass guide slot according to claim 2, it is characterised in that: the support bottom of second guide groove
Wall and the second sidewall junction are equipped with buffering lip, and the glass can be touched with the buffering lip；The third is led
The second support protrusion is connected in first support protrusion of slot.
4. TPV automobile glass guide slot according to claim 1, it is characterised in that: the first side wall and described second
At least one installation protrusion is respectively equipped on the outside of side wall, the first side wall is equipped with the first seal convexity, and the installation is convex
It rises and first seal convexity matches with the assembly guide rail.
5. TPV automobile glass guide slot according to claim 1, it is characterised in that: described second side of first guide groove
Curved seal portion is connected on wall, the curved seal portion includes sequentially connected horizontal part and vertical portion, the second sidewall
Seal mounting groove is formed with the horizontal part and the vertical portion, the seal mounting groove matches with the assembly guide rail.
6. TPV automobile glass guide slot according to claim 1, it is characterised in that: second guide groove and the third are led
The second seal convexity is connected in the second sidewall of slot, second seal convexity matches with the assembly guide rail.
7. TPV automobile glass guide slot according to claim 1, it is characterised in that: the interior lip is dry with the glass
The amount of relating to is 3~3.5mm.
8. TPV automobile glass guide slot according to claim 1, it is characterised in that: first guide groove and described second is led
Described first outer lip of slot and the amount of interference of the glass are 1.2~1.5mm；Second outer lip of the first guide groove sum
The amount of interference of side and the glass is 0.2~0.5mm.
9. TPV automobile glass guide slot according to claim 1, it is characterised in that: outside described the first of the third guide groove
The amount of interference of lip, the second outer lip and the glass is 0.8~1.2mm.
10. TPV automobile glass guide slot according to claim 1, it is characterised in that: first guide groove, described second are led
The material of slot and the third guide groove is thermoplastic vulcanizates；
The middle part on the inside of lower part, the second sidewall on the inside of the first side wall, under the deformation point of the interior lip
Side and the second outer lip are coated with thermoplastic vulcanizates cladding material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821723634.XU CN208881565U (en) | 2018-10-23 | 2018-10-23 | A kind of TPV automobile glass guide slot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821723634.XU CN208881565U (en) | 2018-10-23 | 2018-10-23 | A kind of TPV automobile glass guide slot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208881565U true CN208881565U (en) | 2019-05-21 |
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ID=66517017
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821723634.XU Active CN208881565U (en) | 2018-10-23 | 2018-10-23 | A kind of TPV automobile glass guide slot |
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| CN (1) | CN208881565U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109203947A (en) * | 2018-10-23 | 2019-01-15 | 上海红阳密封件有限公司 | A kind of TPV automobile glass guide slot |
-
2018
- 2018-10-23 CN CN201821723634.XU patent/CN208881565U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109203947A (en) * | 2018-10-23 | 2019-01-15 | 上海红阳密封件有限公司 | A kind of TPV automobile glass guide slot |
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