CN212979835U - Vehicle window glass sealing strip for inhibiting wind vibration effect - Google Patents
Vehicle window glass sealing strip for inhibiting wind vibration effect Download PDFInfo
- Publication number
- CN212979835U CN212979835U CN202021254652.5U CN202021254652U CN212979835U CN 212979835 U CN212979835 U CN 212979835U CN 202021254652 U CN202021254652 U CN 202021254652U CN 212979835 U CN212979835 U CN 212979835U
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- China
- Prior art keywords
- window glass
- sealing strip
- lip portion
- sealing
- strip body
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- Expired - Fee Related
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- 238000007789 sealing Methods 0.000 title claims abstract description 64
- 239000005357 flat glass Substances 0.000 title claims abstract description 62
- 230000000694 effects Effects 0.000 title claims abstract description 29
- 230000002401 inhibitory effect Effects 0.000 title claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 4
- 239000011248 coating agent Substances 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 2
- 238000013016 damping Methods 0.000 abstract description 3
- 239000011521 glass Substances 0.000 description 4
- 206010028813 Nausea Diseases 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 208000002173 dizziness Diseases 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008693 nausea Effects 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 206010013954 Dysphoria Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000003477 cochlea Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007765 extrusion coating Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
A window glass sealing strip for inhibiting wind vibration effect is arranged on a side window of a vehicle body and comprises a sealing strip body, wherein a window glass is clamped on the sealing strip body; the sealing strip body be connected with the vortex limit, the vortex limit is flexible material, vortex limit and window glass interact take place deformation, after opening window glass, vortex limit part extends to outside the sealing strip body. The utility model breaks the condition of forming stable laminar flow at the window glass through the arranged turbulent flow edge, thereby inhibiting the wind vibration effect and improving the riding comfort; the utility model can be integrated with the turbulent edge only on the sealing strip in the prior art, has low cost and no space occupation, and does not need to reform the prior vehicle body; meanwhile, the sealing performance and the damping performance of the window glass are improved to a certain degree by the turbulence edges.
Description
Technical Field
The utility model relates to a door window glass sealing strip field, concretely relates to door window glass sealing strip of suppression wind effect that shakes.
Background
The automobile window is a liftable structure, and for the stability of automobile window glass lifting, four glass guide rails about can setting up on the outer framework of door window to install the guide rail sealing strip on the glass guide rail. The automobile glass guide rail sealing strip is used as an important part of an automobile, plays a role in sealing and guiding, and can guide the opening of window glass.
When an automobile is in driving, side windows are often required to be opened for ventilation, at the moment, when a rear side window is independently opened, or under the condition that the opening degrees of the side windows on two sides are the same, airflow outside the automobile is coupled with a gas cavity in the automobile at a lower frequency to excite a wind vibration effect, wherein the wind vibration effect is generally higher in strength (higher than 120dB) and lower in frequency (less than 20Hz), and bad feelings such as dizziness, nausea and dysphoria are caused to passengers.
Disclosure of Invention
According to the problem that the background art provided, the utility model provides a door window glass sealing strip who restraines wind vibration effect solves, it is right next the utility model discloses do further to explain.
A window glass sealing strip for inhibiting wind vibration effect is arranged on a side window of a vehicle body and comprises a sealing strip body, wherein a window glass is clamped on the sealing strip body; the sealing strip body be connected with the vortex limit, the vortex limit is flexible material, vortex limit and window glass interact take place deformation, after opening window glass, vortex limit part extends to outside the sealing strip body.
Preferably, the spoiler edge comprises a sealing section and a deformation section which are connected with each other, the sealing section is connected with the sealing strip body, the deformation section interacts with the telescopic window glass, an included angle is formed between the sealing section and the deformation section, the included angle is 90-150 degrees, and the spoiler edge and the sealing strip body form a windward groove. When the window glass is not opened, the spoiler edge is deformed to enable the sealing section and the deformation section to be tightly attached to the window glass, after the window glass is opened, the deformation section losing the effect of the window glass recovers deformation to form a windward groove, airflow outside a vehicle is impacted in the windward groove, the airflow is partially guided to the outside of the window glass under the effect of the spoiler edge, and the part of the airflow enters the sealing strip body.
Preferably, the weather strip body is arranged in a door and comprises a bonding portion bonded on a door frame, an outer lip edge portion, a first inner lip edge portion and a second inner lip edge portion are arranged on the bonding portion, the outer lip edge portion and the first inner lip edge portion form a first cavity, the bonding portion, the outer lip edge portion, the first inner lip edge portion and the second inner lip edge portion further form a second cavity, the first cavity and the second cavity are separated through the outer lip edge portion and the first inner lip edge portion, the window glass is movably clamped between the outer lip edge portion and the first inner lip edge portion, and meanwhile the second inner lip edge portion also acts on the window glass in a contact mode.
Preferably, the outer lip portion, the first inner lip portion, the second inner lip portion and the spoiler edge are provided with wear-resistant layers; the wear resistance is improved.
Preferably, the wearing layer be the TPE coating, the TPE coating be the TPE that one deck hardness is 60 + -5A and crowd the coating altogether, the thickness of TPE coating is 80 ~ 150 um.
Has the advantages that: compared with the prior art, the utility model breaks the condition of forming stable laminar flow at the window glass through the arranged turbulent flow edge, thereby inhibiting the wind vibration effect and improving the riding comfort; the utility model can be integrated with the turbulent edge only on the sealing strip in the prior art, has low cost and no space occupation, and does not need to reform the prior vehicle body; meanwhile, the sealing performance and the damping performance of the window glass are improved to a certain degree by the turbulence edges.
Drawings
FIG. 1: the structure of the utility model is shown schematically;
FIG. 2: the utility model is a further structural schematic diagram;
in the figure: the weather strip comprises a weather strip body 10, an attaching portion 11, an outer lip portion 12, a first inner lip portion 13, a second inner lip portion 14, a first cavity 15, a second cavity 16, a spoiler edge 20, a sealing section 21, a deformation section 22, window glass 30, a windward groove 40 and a wear-resistant layer 50.
Detailed Description
A specific embodiment of the present invention will be described in detail with reference to fig. 1-2.
The utility model provides a restrain door window glass sealing strip of wind vibration effect, sets up on the side window of automobile body, and is the same with the door window glass sealing strip under the prior art, both plays sealed effect, has played the guide of glass operation from top to bottom again, the holding effect, still has the effect that the outer tube was decorated simultaneously.
In the process of driving a vehicle, if a window glass on one side is opened or side windows on two sides are opened to the same degree, passengers in the vehicle often feel dizzy and nausea and are easy to make a fidget mood, after analysis, airflow with relative motion exists between a vehicle body outside the vehicle and the atmosphere, according to fluid general knowledge, the air pressure in the vehicle is higher than the air pressure outside the vehicle window, an airflow layer of convection between the inside and the outside of the vehicle is formed at the vehicle window, the laminar flow is coupled at a lower frequency to excite the wind vibration effect, and sound waves with higher intensity (higher than 120dB) and lower frequency (less than 20Hz) stimulate the cochlea of the passengers, so that the passengers are uncomfortable.
The utility model discloses a window glass sealing strip improves to destroy the laminar flow that door window department formed, specifically, window glass sealing strip includes sealing strip body 10, and window glass 30 is by the centre gripping on sealing strip body 10, sealing strip body 10 be connected with vortex limit 20, vortex limit 20 is flexible material, and vortex limit 20 and window glass 30 interact take place deformation, and its bottom contacts with window glass 30 all the time, opening window glass 30 back, vortex limit 20 does not extend to outside sealing strip body 10 with the part that window glass 30 was used, causes the interference to the laminar flow of door window department, destroys the formation of laminar flow, eliminates or has weakened the wind vibration effect by a wide margin, improves and takes the travelling comfort.
The spoiler edge 20 comprises a sealing section 21 and a deformation section 22 which are connected with each other, the sealing section 21 is connected with the sealing strip body 10, the deformation section 22 interacts with the telescopic window glass 30, an included angle is formed between the sealing section 21 and the deformation section 22, the included angle is 90-150 degrees, the included angle is optimal to 120 degrees, the spoiler edge 20 and the sealing strip body 10 form a windward groove 40, based on the design, when the window glass 30 is not opened, the spoiler edge 20 deforms to enable the sealing section 21 and the deformation section 22 to cling to the window glass 30, after the window glass 30 is opened, the deformation section 22 losing the effect of the window glass 30 recovers to deform to form the windward groove 40, external airflow impacts the windward groove 40, and the airflow is partially guided to the outside of the window glass 30 under the effect of the spoiler edge 20 and partially enters the sealing strip body 10, more importantly, under the effect of the wind pressure, the spoiler edge 20 is in continuous random vibration, the vibration frequency and amplitude are random, so that the suppression effect on the laminar flow is achieved, and the wind vibration effect is further suppressed.
The sealing strip body 10 is arranged in a door and comprises a bonding portion 11 bonded on a door frame, wherein the bonding portion 11 is provided with an outer lip portion 12, a first inner lip portion 13 and a second inner lip portion 14, the bonding portion 11, the outer lip portion 12 and the first inner lip portion 13 form a first cavity 15, the bonding portion 11, the outer lip portion 12, the first inner lip portion 13 and the second inner lip portion 14 further form a second cavity 16, the first cavity 15 and the second cavity 16 are separated through the outer lip portion 12 and the first inner lip portion 13, the window glass 30 is movably clamped between the outer lip portion 12 and the first inner lip portion 13, and meanwhile, the second inner lip portion 14 is also in contact with the window glass 30.
Through the experiment, under the frequent action of window glass 30, outer lip portion 12, first interior lip portion 13, the interior lip portion 14 of second easily attenuate or fracture under the frictional action with window glass 30, the utility model discloses in outer lip portion 12, first interior lip portion 13, the interior lip portion 14 of second on be provided with wearing layer 50, improve wear resistance.
Preferably, the wear-resistant layer 50 is a TPE coating.
Preferably, the PE coating is a TPE co-extrusion coating with the hardness of 60 +/-5A, and the thickness of the TPE coating is 80-150 um.
The utility model breaks the condition of forming stable laminar flow at the window glass through the arranged turbulent flow edge, thereby inhibiting the wind vibration effect and improving the riding comfort; the utility model can be integrated with the turbulent edge only on the sealing strip in the prior art, has low cost and no space occupation, and does not need to reform the prior vehicle body; meanwhile, the sealing performance and the damping performance of the window glass are improved to a certain degree by the turbulence edges.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A window glass sealing strip for inhibiting wind vibration effect is arranged on a side window of a vehicle body and comprises a sealing strip body (10), wherein a window glass (30) is clamped on the sealing strip body (10); the method is characterized in that: the sealing strip body (10) be connected with vortex limit (20), vortex limit (20) are flexible material, vortex limit (20) and window glass (30) interact takes place deformation, after opening window glass (30), vortex limit (20) part extends outside sealing strip body (10).
2. The sealing tape for a window glass of suppressing a wind vibration effect according to claim 1, wherein: the spoiler edge (20) comprises a sealing section (21) and a deformation section (22) which are connected with each other, the sealing section (21) is connected with the sealing strip body (10), the deformation section (22) interacts with the telescopic window glass (30), an included angle is formed between the sealing section (21) and the deformation section (22), the included angle is 90-150 degrees, and the spoiler edge (20) and the sealing strip body (10) form a windward groove (40).
3. The sealing tape for a window glass of suppressing a wind vibration effect according to claim 1, wherein: the sealing strip body (10) is arranged in a door and comprises a bonding portion (11) bonded on a door frame, wherein the bonding portion (11) is provided with an outer lip portion (12), a first inner lip portion (13) and a second inner lip portion (14), the bonding portion (11) and the outer lip portion (12) and the first inner lip portion (13) form a first cavity (15), the bonding portion (11), the outer lip portion (12), the first inner lip portion (13) and the second inner lip portion (14) further form a second cavity (16), the first cavity (15) and the second cavity (16) are separated through the outer lip portion (12) and the first inner lip portion (13), the window glass (30) is movably clamped between the outer lip portion (12) and the first inner lip portion (13), and meanwhile the second inner lip portion (14) is also in contact with the window glass (30).
4. The sealing tape for a window glass of suppressing a wind vibration effect according to claim 3, wherein: and the outer lip edge part (12), the first inner lip edge part (13), the second inner lip edge part (14) and the turbulent flow edge (20) are provided with wear-resistant layers (50).
5. The sealing tape for a window glass of suppressing the effect of wind vibration according to claim 4, wherein: the wear-resistant layer (50) is a TPE coating.
6. The sealing tape for a window glass of suppressing the effect of wind vibration according to claim 5, wherein: the TPE coating is that a layer of hardness is 60 +/-5A's TPE and crowded coating altogether, and the thickness of TPE coating is 80 ~ 150 um.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021254652.5U CN212979835U (en) | 2020-07-01 | 2020-07-01 | Vehicle window glass sealing strip for inhibiting wind vibration effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021254652.5U CN212979835U (en) | 2020-07-01 | 2020-07-01 | Vehicle window glass sealing strip for inhibiting wind vibration effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212979835U true CN212979835U (en) | 2021-04-16 |
Family
ID=75425087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021254652.5U Expired - Fee Related CN212979835U (en) | 2020-07-01 | 2020-07-01 | Vehicle window glass sealing strip for inhibiting wind vibration effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212979835U (en) |
-
2020
- 2020-07-01 CN CN202021254652.5U patent/CN212979835U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210416 |