CN206106895U - Weather strip in automobile -used skylight - Google Patents
Weather strip in automobile -used skylight Download PDFInfo
- Publication number
- CN206106895U CN206106895U CN201621065873.1U CN201621065873U CN206106895U CN 206106895 U CN206106895 U CN 206106895U CN 201621065873 U CN201621065873 U CN 201621065873U CN 206106895 U CN206106895 U CN 206106895U
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- China
- Prior art keywords
- weather strip
- strip
- panel beating
- mid portion
- groove
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- Legal status (The legal status 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 status listed.)
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Abstract
The utility model discloses a weather strip in automobile -used skylight, including the weather strip body, the weather strip body includes mid portion and both sides part, mid portion is provided with towards turn down rims one side of roof panel beating of car and is used for replacing the turn down rims sealing strip of roof panel beating. The utility model discloses an increase the sealing strip, when weather strip got into operating condition, the last sealing strip of weather strip was replaced on roof panel beating turn -ups, had increased weather strip and the turn down rims area of contact of panel beating, improved weather strip's rigidity, and then improved natural frequency, played positive effect to restraining the resonance abnormal sound, reduced simultaneously the infiltration of air current greatly, played the vortex and reduce the effect that wind was made an uproar.
Description
Technical field
This utility model is related to automobile correlative technology field, particularly a kind of weather strip of Vehicular skylight.
Background technology
Used as a kind of exterior trim functor, in general, the glass in skylight can warp and slide two kinds of fortune vehicle dormer window
Flowing mode, no matter which kind of mode, when glass is opened, all forms a cavity in the compartment in, when galloping, high speed outside car
Speed difference between the air-flow for passing through and the gas of in-car geo-stationary is big to a certain extent, will form the whirlpool for periodically distributing
Air-flow, the pressure wave propagated after producing from Herba Plantaginis to car, when whirlpool shedding frequency is consistent with natural frequency in compartment, can cause
Hull Mu Huozi resonates, i.e., the wind shake noise that so-called skylight causes.
In order to drop low wind noise, in the project development in design skylight, the design of weather strip is increased, as shown in figure 1,
Existing day draught bead consists of the following components:Weather strip body 1', spring leaf 2', limited block 3' and support base 4'.
Support base 4' of weather strip is fixed on guide rail, when glass is under the state of closed position, the spring leaf of weather strip
2' by glass or skylight machinery group under be pressed in guide rail into folded state, after glass is opened, the load above spring leaf 2' takes
Disappear, spring leaf 2' resiliences, weather strip enter the working condition for warping.
The wind in skylight is made an uproar and shows the based Robust Design for being largely dependent on weather strip, and existing weather strip only passes through
The limited block 3' of both sides supports in roof panel beating flange to keep the position of weather strip to fix.And in the middle of weather strip one section of long bar is simultaneously
It is no to contact with panel beating, it is impossible to provide more supports to weather strip, automobile high-speed moves the vortical flow to be formed will be caused
Weather strip resonates, and when resonance amplitude is very big, weather strip will collide the environment part of periphery up and down, final to produce very big abnormal sound,
Client is affected to drive to open the experience in skylight.
Utility model content
Based on this, it is necessary to which, for prior art when client drives to open skylight, weather strip easily produces the skill of abnormal sound
A kind of art problem, there is provided weather strip of Vehicular skylight.
This utility model provides a kind of weather strip of Vehicular skylight, including weather strip body, and the weather strip body includes
Mid portion and two side portions, the mid portion are provided with described for supporting towards the side of the roof panel beating flange of automobile
The sealing strip of roof panel beating flange.
Further, the bottom of the mid portion is provided with draw-in groove, and the sealing strip is provided with the card coordinated with the draw-in groove
Buckle structure, the buckle structure of the sealing strip snap in the draw-in groove.
Further, the buckle structure is fir tree buckle.
Further, the buckle structure integrated injection forming.
Further, the direct injection mo(u)lding of the draw-in groove.
Further, the material of the sealing strip is elastomeric material.
Further, the material of the weather strip body is plastic material.
Further, the junction of the mid portion and the two side portions is separately provided for supporting roof panel beating
The limited block of flange, the sealing strip are arranged between two limited blocks.
Further, the limited block is shaped as rectangle.
Further, the two side portions are respectively provided with the weather strip of upspringing away from the end of the mid portion
The metal clips of body, the metal clips are fixed in the draw-in groove of skylight guide rail of the Vehicular skylight.
This utility model by increasing sealing strip, when weather strip enters working condition, support by the sealing strip on weather strip
On roof panel beating flange, the contact area of weather strip and panel beating flange is increased, improve the rigidity of weather strip, and then improve solid
There is frequency, to suppressing resonance abnormal sound to play a positive role；The infiltration of air-flow is substantially reduced simultaneously, plays flow-disturbing drop low wind noise
Effect.
Description of the drawings
Structural representations of the Fig. 1 for the weather strip of prior art；
Fig. 2 is the structural representation of weather strip of the present utility model；
Fig. 3 a are this utility model weather strip collecting state schematic diagram；
Fig. 3 b are this utility model weather strip working state schematic representation.
Specific embodiment
The utility model is described in more detail with specific embodiment below in conjunction with the accompanying drawings.
It is illustrated in figure 2 a kind of structural representation of the weather strip of Vehicular skylight of this utility model, including weather strip body
1, the weather strip body 1 includes mid portion 11 and two side portions 12, roof panel beating of the mid portion 11 towards automobile
The side of flange is provided with for supporting the sealing strip 2 of the roof panel beating flange.
As shown in Figure 3 a, when skylight glass is closed, weather strip body 1 is servo-actuated to be crushed in skylight front frame 5, sealing strip 2
Contact with 5 inner surface of skylight front frame, be weather strip collecting state.As shown in Figure 3 b, when glass is opened, weather strip body 1 with
Dynamic to warp, weather strip enters working condition, and the sealing strip 2 on weather strip body 1 is contradicted on roof panel beating flange 6, be increased
Weather strip and the contact area of panel beating flange 6, improve the rigidity of weather strip, and then improve natural frequency, to suppressing resonance abnormal sound
Play a positive role；The infiltration of air-flow is substantially reduced simultaneously, plays a part of flow-disturbing drop low wind noise.
Wherein in one embodiment, the bottom of the mid portion 11 is provided with draw-in groove 111, the sealing strip 2 be provided with
The buckle structure 21 that the draw-in groove 111 coordinates, the buckle structure 21 of the sealing strip 2 snap in the draw-in groove 111.
Wherein in one embodiment, the buckle structure is fir tree buckle.
Wherein in one embodiment, the buckle structure integrated injection forming.
Wherein in one embodiment, the direct injection mo(u)lding of the draw-in groove.
Wherein in one embodiment, the material of the sealing strip is elastomeric material.
Preferably, sealing strip is ethylene propylene diene rubber (Ethylene Propylene Diene Monomer, EPDM) etc.
Elastomeric material.
Wherein in one embodiment, the material of the weather strip body is plastic material.
Preferably, weather strip body is the plastic material of polypropylene (PP) plus glass.
Wherein in one embodiment, the junction of the mid portion 11 and the two side portions 12 is respectively provided with useful
In the limited block 3 for supporting roof panel beating flange, the sealing strip 2 is arranged between two limited blocks 3.
The present embodiment increases limited block 3 so as to more preferably spacing, while limited block 3 is common with sealing strip 2 to reduce oozing for air-flow
Enter.
Wherein in one embodiment, the limited block 3 is shaped as rectangle.
Wherein in one embodiment, the two side portions 12 are respectively provided with away from the end of the mid portion 11
Upspring the metal clips 4 of the weather strip body, the metal clips 4 is fixed on the draw-in groove of the skylight guide rail of the Vehicular skylight
It is interior.
When skylight glass is closed, the metal clips 4 on both sides is crushed in guide rail, and weather strip body 1 is servo-actuated to be crushed on day
In window front frame, it is weather strip collecting state.When glass is opened, metal clips 4 is upspring, and weather strip body 1 is servo-actuated to warp, and keeps out the wind
Bar enters working condition.
The present embodiment eliminates the support base of traditional weather strip, and metal clips 4 is directly anchored in the groove of guide rail,
Simplify structure.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more concrete and detailed,
But therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that common for this area
For technical staff, without departing from the concept of the premise utility, some deformations and improvement can also be made, these all belong to
In protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be defined by claims.
Claims (10)
1. a kind of weather strip of Vehicular skylight, including weather strip body, the weather strip body include mid portion and both sides
Point, it is characterised in that the mid portion is provided with for supporting the roof towards the side of the roof panel beating flange of automobile
The sealing strip of panel beating flange.
2. the weather strip of Vehicular skylight according to claim 1, it is characterised in that the bottom of the mid portion is provided with card
Groove, the sealing strip are provided with the buckle structure coordinated with the draw-in groove, and the buckle structure of the sealing strip snaps in the draw-in groove.
3. the weather strip of Vehicular skylight according to claim 2, it is characterised in that the buckle structure is fir tree card
Button.
4. the weather strip of the Vehicular skylight according to Claims 2 or 3, it is characterised in that the buckle structure integral type note
It is molded.
5. the weather strip of the Vehicular skylight according to Claims 2 or 3, it is characterised in that the direct injection mo(u)lding of the draw-in groove.
6. the weather strip of Vehicular skylight according to claim 1, it is characterised in that the material of the sealing strip is rubber material
Material.
7. the weather strip of Vehicular skylight according to claim 1, it is characterised in that the material of the weather strip body is modeling
Material material.
8. the weather strip of Vehicular skylight according to claim 1, it is characterised in that the mid portion and the both sides
Point junction be separately provided for supporting the limited block of roof panel beating flange, the sealing strip be arranged on two it is described spacing
Between block.
9. the weather strip of Vehicular skylight according to claim 8, it is characterised in that the limited block is shaped as rectangle.
10. the weather strip of Vehicular skylight according to claim 1, it is characterised in that the two side portions are away from described
Between the end of part be respectively provided with the metal clips of the weather strip body of upspringing, the metal clips is fixed on the car
In draw-in groove with the skylight guide rail in skylight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621065873.1U CN206106895U (en) | 2016-09-20 | 2016-09-20 | Weather strip in automobile -used skylight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621065873.1U CN206106895U (en) | 2016-09-20 | 2016-09-20 | Weather strip in automobile -used skylight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206106895U true CN206106895U (en) | 2017-04-19 |
Family
ID=58520235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621065873.1U Active CN206106895U (en) | 2016-09-20 | 2016-09-20 | Weather strip in automobile -used skylight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206106895U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109484148A (en) * | 2018-12-26 | 2019-03-19 | 江苏铁锚明信交通科技有限公司 | A kind of one-piece type middle locating piece mechanism of wind screen support arm |
-
2016
- 2016-09-20 CN CN201621065873.1U patent/CN206106895U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109484148A (en) * | 2018-12-26 | 2019-03-19 | 江苏铁锚明信交通科技有限公司 | A kind of one-piece type middle locating piece mechanism of wind screen support arm |
| CN109484148B (en) * | 2018-12-26 | 2021-08-24 | 江苏铁锚明信交通科技有限公司 | Integrated middle positioning block mechanism for wind screen support arm |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |