CN108340848B - Noise-proof and dust-proof sealing strip and vehicle with same - Google Patents
Noise-proof and dust-proof sealing strip and vehicle with same Download PDFInfo
- Publication number
- CN108340848B CN108340848B CN201810315954.XA CN201810315954A CN108340848B CN 108340848 B CN108340848 B CN 108340848B CN 201810315954 A CN201810315954 A CN 201810315954A CN 108340848 B CN108340848 B CN 108340848B
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- sealing
- proof
- noise
- cap
- dust
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- 238000007789 sealing Methods 0.000 title claims abstract description 171
- 239000000428 dust Substances 0.000 claims abstract description 14
- 229920005549 butyl rubber Polymers 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/06—Sealing strips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/08—Insulating elements, e.g. for sound insulation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Seal Device For Vehicle (AREA)
Abstract
The invention provides a noise-proof and dust-proof sealing strip and a vehicle with the same, wherein the noise-proof and dust-proof sealing strip comprises: the cross section of the sealing body is formed into a strip shape and is arranged in the gap, one side of the sealing body is provided with at least one first sealing lip which is abutted against the smooth surface, the other side of the sealing body is provided with at least two second sealing lips which are arranged at intervals, one end of each of the at least two second sealing lips is connected with the sealing body, and the other end of each of the at least two second sealing lips is abutted against the rough surface; the sealing cap is arranged at one end of the sealing body, two ends of the sealing cap extend outwards beyond two sides of the sealing body respectively, one end of the sealing cap is matched with the first part and the sealing body to define a first cavity, the other end of the sealing cap is matched with the second part and the second sealing lip to define a second cavity, and the noise-proof and dust-proof sealing strip can effectively prevent noise and dust.
Description
Technical Field
The invention relates to the technical field of automobile manufacturing, in particular to a noise-proof and dust-proof sealing strip and a vehicle with the same.
Background
The whole automobile is assembled by a large number of parts, so that assembly gaps inevitably exist among certain parts, such as automobile door metal plates, interior door plates, glove boxes, instrument tables, windshield glass and the like, friction among the parts along with the vibration of the automobile body can be avoided when the automobile body vibrates due to the existence of the gaps, but the vibration, sound and dust insulation, heat insulation and other aspects of the whole automobile can be negatively influenced due to the existence of the gaps.
Therefore, there is a need to solve such problems.
Disclosure of Invention
In view of this, the present invention provides a noise-proof and dust-proof sealing tape.
The invention further provides a vehicle with the noise-proof and dust-proof sealing strip.
In order to solve the technical problems, the invention adopts the following technical scheme:
according to an embodiment of the present invention, a noise-and-dust-preventing sealing tape for mounting in a gap between a first component and a second component, a surface of the first component facing the second component being formed as a smooth surface, a surface of the second component facing the first component being formed as a rough surface, the noise-and-dust-preventing sealing tape comprising:
The cross section of the sealing body is formed into a strip shape and is arranged in the gap, one side of the sealing body is provided with at least one first sealing lip which is abutted against the smooth surface, the other side of the sealing body is provided with at least two second sealing lips which are arranged at intervals, one end of each of the at least two second sealing lips is connected with the sealing body, and the other end of each of the at least two second sealing lips is abutted against the rough surface;
The sealing cap is arranged at one end of the sealing body, two ends of the sealing cap extend outwards beyond two sides of the sealing body respectively, one end of the sealing cap is matched with the first part and the sealing body to define a first cavity, and the other end of the sealing cap is matched with the second part and the second sealing lip to define a second cavity.
Preferably, the other end of the sealing body extends obliquely from the direction in which the second component is located to the direction in which the first component is located, and the other end of the sealing body is formed as the first sealing lip.
Preferably, the number of the second sealing lips is two, and the two second sealing lips are arranged in parallel at intervals along the length direction of the section of the sealing body.
Further, two of the second sealing lips cooperate with the sealing body and the roughened surface to define a third chamber.
Preferably, the cross section of the sealing cap is formed in an elongated shape perpendicular to the sealing body.
Preferably, the smooth surface is formed in a plane, and one end of the sealing cap is perpendicular to the smooth surface.
Preferably, the rough surface comprises a first surface and a second surface, the first surface is parallel to the smooth surface, the second surface is perpendicular to the first surface, the second sealing lip abuts against the first surface, and one end of the sealing cap covers and is pressed on the second surface.
Preferably, the sealing body and the sealing cap are integrally extruded.
Preferably, the noise-proof and dust-proof sealing strip is a butyl rubber piece.
A vehicle according to an embodiment of the second aspect of the present invention includes the noise-and dust-proof weather strip according to the above-described embodiment.
The technical scheme of the invention has at least one of the following beneficial effects:
According to the anti-noise dustproof sealing strip provided by the embodiment of the invention, the sealing body and the sealing cap connected with the sealing body are arranged, the first sealing lip and the second sealing lip are arranged on the sealing body, the first sealing lip is arranged on the relatively smooth surface of the part, the second sealing lip is arranged on the relatively rough surface of the part, the effects of shock insulation, sound insulation, dust insulation and heat insulation of the part can be improved, and the cavity formed among the sealing body, the sealing lip, the sealing cap and the part surface can further isolate heat, sound and dust, meanwhile, the cavity has the buffering effect to reduce vibration and friction among the parts and prevent the sealing strip from falling off, the sealing cap can be flatly attached to the parallel part surface as required, and can be pressed and plugged into the vertical part surface, so that the sealing strip can be arranged in gaps among the parts matched in all directions.
Drawings
Fig. 1 is a schematic diagram of an installation structure of a noise-proof and dust-proof sealing strip according to an embodiment of the present invention.
Reference numerals:
A seal body 10; a first sealing lip 11; a second sealing lip 12; a first chamber 13; a second chamber 14; a third chamber 15;
A sealing cap 20;
a smooth surface 30;
A roughened surface 40; a first face 41; a second face 42.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which are obtained by a person skilled in the art based on the described embodiments of the invention, fall within the scope of protection of the invention.
The noise-proof and dust-proof sealing tape according to the embodiment of the invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1, the noise-and-dust-preventing sealing tape according to the embodiment of the present invention is for being installed in a gap between a first component and a second component, a surface of the first component facing the second component is formed as a smooth surface 30, and a surface of the second component facing the first component is formed as a rough surface 40, wherein the noise-and-dust-preventing sealing tape includes a sealing body 10 and a sealing cap 20.
Specifically, the cross section of the seal body 10 is formed into an elongated shape and is arranged in the gap, one side of the seal body 10 is provided with at least one first seal lip 11, the first seal lip 11 is abutted against the smooth surface 30, the other side of the seal body 10 is provided with at least two second seal lips 12 which are arranged at intervals, one ends of the at least two second seal lips 12 are connected with the seal body 10, the other ends of the at least two second seal lips are abutted against the rough surface 40, the seal cap 20 is arranged at one end of the seal body 10, two ends of the seal cap 20 extend outwards beyond two sides of the seal body 10 respectively, one end of the seal cap 20 is matched with the first part and the seal body 10 to define a first cavity 13, and the other end of the seal cap 20 is matched with the second part and the second seal lip 12 to define a second cavity 14.
That is, the strip-shaped sealing body 10 can be installed between the first component and the second component, the first sealing lip 11 is arranged on one side of the sealing body 10, at least two second sealing lips 12 are arranged on the other side of the sealing body, and the two second sealing lips 12 are arranged at intervals, wherein the first sealing lip 11 is installed on one surface of the first component with a relatively smooth surface, and the second sealing lip 12 is installed on one surface of the second component with a relatively rough surface, so that the effects of shock insulation, sound insulation, dust insulation and heat insulation between the first component and the second component can be increased by the installation mode. It should be noted that the smooth surface 30 and the rough surface 40 mentioned in the present invention merely represent a comparison between two parts at the time of installation, and do not represent an absolute smooth surface or a rough surface.
The tip of seal body 10 still is connected with sealed cap 20, and the both ends of sealed cap 20 outwards extend and form the both ends that are wider than seal body 10 width, and the one end of sealed cap 20 forms first cavity 13 with first spare part and seal body 10 cooperation, and the other end of sealed cap 20 forms second cavity 14 with second spare part and second seal lip 12 cooperation, through first cavity 13 and second cavity 14 that form not only can effectual isolated heat, sound and dust, and strengthened the cushioning effect of sealing strip, reduced vibration and friction abnormal sound between first spare part and the second spare part, can effectively prevent simultaneously that the sealing strip from droing from the clearance. The sealing cap 20 can be flatly attached to the surface of the parallel portion of the first component according to the installation requirement, or can be pressed into the surface of the first component in the vertical direction, so that the sealing strip is suitable for the part gap assembled in various angles.
Therefore, according to the anti-noise dustproof sealing strip provided by the embodiment of the invention, heat, sound and dust can be isolated, vibration and friction among parts are reduced, the sealing strip is prevented from falling off, and gaps among parts matched in all directions can be adapted.
According to an embodiment of the present invention, the other end of the sealing body 10 extends obliquely from the direction in which the second component is located toward the direction in which the first component is located, and the other end of the sealing body 10 is formed as the first sealing lip 11.
In other words, as shown in fig. 1, one end of the sealing body 10, to which the sealing cap 20 is connected, is inclined to one side of the second component when mounted, the other end of the sealing body 10 is formed with the first sealing lip 11, and the other end of the first sealing lip 11 is stopped against the surface of the first component, so that the first sealing lip 11 can be brought into closer contact with the first component by the inclined arrangement to enhance the sealing effect.
In another embodiment of the present invention, the number of the second sealing lips 12 is two, the two second sealing lips 12 are arranged in parallel at intervals along the length direction of the cross section of the sealing body 10, and the two second sealing lips 12 cooperate with the sealing body 10 and the rough surface 40 to define the third chamber 15.
That is, two second sealing lips 12 are provided in parallel on one side of the sealing body 10, which improves the tightness of the surface contact between the second sealing lips 12 and the second component, and further improves the sealing performance of the sealing strip. And the two second sealing lips 12 and the rough surface 40 are matched to form a third cavity 15, so that the buffer performance of the sealing strip is further enhanced, the friction between parts is reduced, and the noise and dust prevention effect is enhanced.
According to a preferred embodiment of the present invention, the cross section of the sealing cap 20 is formed in an elongated shape perpendicular to the sealing body 10. The sealing cap 20 is arranged perpendicular to the strip-shaped sealing body 10, so that the sealing strip is more convenient to install.
In some embodiments of the present invention, as shown in fig. 1, the smooth surface 30 is formed in a plane, one end of the sealing cap 20 is perpendicular to the smooth surface 30, the rough surface 40 includes a first surface 41 and a second surface 42, the first surface 41 is parallel to the smooth surface 30, the second surface 42 is perpendicular to the first surface 41, the second sealing lip 12 is stopped against the first surface 41 and one end of the sealing cap 20 is covered and pressed against the second surface 42.
That is, the smooth surface 30 is a plane, the rough surface 40 includes a first surface 41 and a second surface 42, wherein the first surface 41 is parallel to the plane, the second surface 42 is perpendicular to the plane, and the second sealing lip 12 is mounted on the first surface 41, and one end of the sealing cap 20 may be perpendicular to the plane and adhered or pressed on the second surface 42, so that the sealing strip can adapt to two parts of different mounting directions, and the perpendicular in the present invention only indicates the connection position relationship between the sealing cap 20 and the elongated sealing body 10, for convenience of description of the present invention, and is not limited to the present invention.
In another embodiment of the present invention, the sealing body 10 and the sealing cap 20 are integrally formed by extrusion, and the integral extrusion is convenient to produce and not easy to damage.
Preferably, the noise-proof and dust-proof sealing strip is a butyl rubber part, and the butyl rubber material has the advantages of good air tightness, heat resistance, ozone resistance, aging resistance, chemical resistance and the like, has the performances of shock absorption and electric insulation, and can meet various use environments of the sealing strip. Meanwhile, the material does not release toxic gas, meets the requirement of environmental protection, can be safely applied to interior and exterior decorations and does not cause harm to human bodies and the environment.
In summary, according to the anti-noise dustproof sealing strip provided by the embodiment of the invention, heat, sound and dust can be effectively isolated, vibration and friction among parts are reduced, the sealing strip is prevented from falling off, gaps among parts matched in all directions can be adapted, and the anti-noise dustproof sealing strip is environment-friendly and does not cause harm to human bodies.
The vehicle according to the embodiment of the invention comprises the noise-proof and dust-proof sealing strip according to the embodiment, and the noise-proof and dust-proof sealing strip according to the embodiment of the invention has the technical effects, so that the vehicle according to the embodiment of the invention also has the corresponding technical effects, namely, the vehicle can effectively isolate heat, sound and dust, reduce vibration and friction abnormal sound among parts, prevent the sealing strip from falling off, and meet the environmental protection requirement.
Other structures and operations of the vehicle according to the embodiments of the present invention are understood and readily implemented by those skilled in the art, and thus will not be described in detail.
Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. Likewise, the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate a relative positional relationship, which changes accordingly when the absolute position of the object to be described changes.
While the foregoing is directed to the preferred embodiments of the present invention, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present invention, and such modifications and adaptations are intended to be comprehended within the scope of the present invention.
Claims (4)
1. A noise-proof and dust-proof sealing strip assembly is characterized by comprising a first part and a second part, wherein the surface of the first part facing the second part is formed into a smooth surface, the surface of the second part facing the first part is formed into a rough surface, a gap is arranged between the first part and the second part,
The sealing device comprises a first part, a second part, a first sealing lip, a second sealing lip, a first sliding surface, a second sliding surface, a first sealing lip, a second sealing lip, a first sealing lip and a second sealing lip, wherein the first sealing lip is arranged on one side of the sealing body and is abutted against the sliding surface;
One end of the sealing body is provided with a sealing cap, two ends of the sealing cap extend outwards beyond two sides of the sealing body respectively, one end of the sealing cap is matched with the first part and the sealing body to define a first cavity, and the other end of the sealing cap is matched with the second part and the second sealing lip to define a second cavity;
The other end of the sealing body extends obliquely from the direction of the second part to the direction of the first part, and the other end of the sealing body is formed into the first sealing lip;
The two second sealing lips are arranged in parallel at intervals along the length direction of the section of the sealing body;
The two second sealing lips cooperate with the sealing body and the rough surface to define a third chamber;
The section of the sealing cap is formed into an elongated shape perpendicular to the sealing body;
the smooth surface is formed into a plane, and one end of the sealing cap is perpendicular to the smooth surface;
The rough surface comprises a first surface and a second surface, the first surface is parallel to the smooth surface, the second surface is perpendicular to the first surface, the second sealing lip is abutted against the first surface, and one end of the sealing cap covers and is pressed on the second surface.
2. The noise and dust seal assembly of claim 1 wherein said seal body is an integral extrusion with said seal cap.
3. The noise and dust seal assembly of any one of claims 1-2, wherein the noise and dust seal is a butyl rubber member.
4.A vehicle comprising the noise-and-dust seal assembly of any one of claims 1-3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810315954.XA CN108340848B (en) | 2018-04-10 | 2018-04-10 | Noise-proof and dust-proof sealing strip and vehicle with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810315954.XA CN108340848B (en) | 2018-04-10 | 2018-04-10 | Noise-proof and dust-proof sealing strip and vehicle with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108340848A CN108340848A (en) | 2018-07-31 |
| CN108340848B true CN108340848B (en) | 2024-07-19 |
Family
ID=62957398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810315954.XA Active CN108340848B (en) | 2018-04-10 | 2018-04-10 | Noise-proof and dust-proof sealing strip and vehicle with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108340848B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014196053A (en) * | 2013-03-29 | 2014-10-16 | 豊田合成株式会社 | Weather strip |
| CN208291128U (en) * | 2018-04-10 | 2018-12-28 | 北京汽车研究总院有限公司 | A kind of noise control dust-proofing seal and the vehicle with it |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4308214C2 (en) * | 1993-03-15 | 1996-12-12 | Metzeler Automotive Profiles | Sealing arrangement for a lid on a vehicle roof |
| CN100345701C (en) * | 2003-11-26 | 2007-10-31 | 丰田合成株式会社 | Glass run for vehicle |
| JP5999447B2 (en) * | 2013-09-30 | 2016-09-28 | 豊田合成株式会社 | Automotive glass run |
| CN205278375U (en) * | 2015-11-16 | 2016-06-01 | 温岭市九洲电机制造有限公司 | Oil blanket structure |
-
2018
- 2018-04-10 CN CN201810315954.XA patent/CN108340848B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014196053A (en) * | 2013-03-29 | 2014-10-16 | 豊田合成株式会社 | Weather strip |
| CN208291128U (en) * | 2018-04-10 | 2018-12-28 | 北京汽车研究总院有限公司 | A kind of noise control dust-proofing seal and the vehicle with it |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108340848A (en) | 2018-07-31 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20200430 Address after: 100130 Zhaofeng Town, Shunyi District, Beijing Zhaofeng industrial base Tongxin Road No. 1 Applicant after: BAIC GROUP ORV Co.,Ltd. Address before: 101300, 99, Shuanghe Avenue, Renhe Town, Beijing, Shunyi District Applicant before: BEIJING AUTOMOBILE RESEARCH GENERAL INSTITUTE Co.,Ltd. |
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