CN111319434A - Sealing strip and mounting structure for front door and rear door of automobile - Google Patents
Sealing strip and mounting structure for front door and rear door of automobile Download PDFInfo
- Publication number
- CN111319434A CN111319434A CN202010232602.5A CN202010232602A CN111319434A CN 111319434 A CN111319434 A CN 111319434A CN 202010232602 A CN202010232602 A CN 202010232602A CN 111319434 A CN111319434 A CN 111319434A
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- CN
- China
- Prior art keywords
- sealing strip
- sound insulation
- door
- layer
- automobile
- Prior art date
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 77
- 238000009413 insulation Methods 0.000 claims abstract description 64
- 230000035939 shock Effects 0.000 claims abstract description 25
- 239000003063 flame retardant Substances 0.000 claims abstract description 21
- 238000013016 damping Methods 0.000 claims abstract description 18
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000012634 fragment Substances 0.000 claims abstract description 7
- 229920001971 elastomer Polymers 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 229920000742 Cotton Polymers 0.000 claims description 3
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 26
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 230000003014 reinforcing effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000002265 prevention Effects 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 206010063493 Premature ageing Diseases 0.000 description 1
- 208000032038 Premature aging Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J10/00—Sealing arrangements
- B60J10/30—Sealing arrangements characterised by the fastening means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J10/00—Sealing arrangements
- B60J10/50—Sealing arrangements characterised by means for prevention or reduction of noise, e.g. of rattling or vibration of windows
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J10/00—Sealing arrangements
- B60J10/80—Sealing arrangements specially adapted for opening panels, e.g. doors
- B60J10/86—Sealing arrangements specially adapted for opening panels, e.g. doors arranged on the opening panel
Abstract
The invention relates to the technical field of automobile sealing strips and discloses an automobile front and rear door sealing strip which comprises a sealing strip body, wherein the sealing strip body comprises a sound insulation layer, a sound insulation pad, an elastic layer, a flame retardant layer, a shock absorption piece, an elastic damping clamping piece and a shock absorption keel. Utilize puigging and sound insulation pad reinforcing sound insulation effect, and utilize elastic layer and fire-retardant layer to strengthen certain sound insulation effect, promote comprehensive performance by a wide margin, utilize shock attenuation fossil fragments, the elastic damping fastener cooperatees with the damping piece, carry out the shock attenuation, vibration when reducing the volume transmission, reach syllable-dividing effect, and vibration when reducible door is closed, the better purpose of sound insulation effect has been realized, through install fixed plate and tray additional in the front of door, make the part of sealing strip body blocked by fixed plate and tray, and utilize the screw to run through sealing strip body and screw hole threaded connection, make the sealing strip body more stable, avoid not hard up, realized the more stable purpose of mounting structure.
Description
Technical Field
The invention relates to the technical field of automobile sealing strips, in particular to an automobile front and rear door sealing strip and an installation structure.
Background
The automobile sealing strip has the functions of filling various intermittences and gaps among automobile body components, has the functions of shock absorption, water prevention, dust prevention, sound insulation, decoration and the like, improves the comfort of driving experience and protects the automobile body, and generally an automobile owner experiences that the automobile is in a certain running state, such as high-speed driving, sand and stone road surfaces and downtown areas, feel stronger noise, so that the sealing performance of the automobile body is the greatest possibility to have problems, a plurality of methods for solving the problems are provided, the sealing strip is a solution with higher cost performance, the automobile sealing strip is generally configured when leaving a factory, the quality of the sealing strip is uneven, after a period of use, the conditions of premature aging, reduced sealing performance and disappearance can appear, the new sealing strip is replaced at the moment, the noise condition in the automobile can be greatly improved, and the automobile sealing strip is a very useful product for solving the noise problem.
Present sealing strip bonds in the gap of door adaptation for sealed and give sound insulation, but present sealing strip sound insulation effect is not good enough in actual use, and the mounting structure installation of sealing strip is not stable enough moreover, and during normal use, the sealing strip sound insulation effect is weak, utilizes the mode installation sealing strip that bonds and the card was established, and follow-up easy pine falls, so proposes a door sealing strip and mounting structure around the car and solves the above-mentioned problem of proposing.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the sealing strip and the mounting structure for the front door and the rear door of the automobile, which have the advantages of better sealing strip sound insulation effect and more stable mounting structure, and solve the problems that the existing sealing strip has poor sound insulation effect, the mounting structure of the sealing strip is not stable enough, the sealing strip has weak sound insulation effect when in normal use, and the sealing strip is mounted in a bonding and clamping mode and is easy to loosen subsequently.
(II) technical scheme
In order to achieve the purposes of better sound insulation effect and more stable mounting structure of the sealing strip, the invention provides the following technical scheme: the utility model provides a door sealing strip around car, includes the sealing strip body, the sealing strip body includes puigging, gives sound insulation and fills up, elastic layer, fire-retardant layer, shock attenuation piece, elastic damping fastener and shock attenuation fossil fragments, bond mutually between puigging and the puigging, bond mutually between puigging and the elastic layer, bond mutually between elastic layer and the fire-retardant layer, the shock attenuation piece that runs through puigging and elastic layer has been placed to the inboard of puigging, the elastic damping fastener is placed to the inboard of shock attenuation piece, the inside joint of elastic damping fastener has shock attenuation fossil fragments.
Preferably, the sound insulation layer is porous sound insulation rubber, and the thickness of the sound insulation layer is more than one millimeter.
Preferably, the sound insulation pad is made of sound insulation cotton, and the thickness of the sound insulation pad is the same as that of the sound insulation layer.
Preferably, the elastic layer is made of thermoplastic elastomer, and the flame-retardant layer is made of flame-retardant rubber.
The invention provides an installation structure of a sealing strip of a front door and a rear door of an automobile, which comprises an automobile door, a fixing plate, screws, through holes, a support block and threaded holes, wherein the front side of the automobile door is fixedly connected with the fixing plate, the sealing strip body is adhered to the automobile door, the front side of the fixing plate is provided with the through holes, the screws penetrating through the sealing strip body are inserted into the front side of the fixing plate through the through holes, the back side of the fixing plate is fixedly connected with the support block, the front side of the support block is provided with the threaded holes, and the support block is in threaded connection with the screws.
Preferably, the fixing plate and the supporting block are made of aluminum alloy, and an integrated structure is formed between the fixing plate and the supporting block.
Preferably, the aperture of the through hole is larger than five millimeters, and the threaded hole is matched with the screw.
Preferably, the back of the fixing plate is provided with a groove, and the groove is matched with the sealing strip body.
(III) advantageous effects
Compared with the prior art, the invention provides the automobile front and rear door sealing strip and the mounting structure, and the automobile front and rear door sealing strip has the following beneficial effects:
1. this sealing strip of door around car, the sealing strip is usually adopted a material preparation on the market, it is better in certain aspect performance, but the comprehensive performance is good inadequately, and the sealing strip sound insulation effect that adopts conventional preparation is not good, and the sealing strip body adopts the puigging of the material difference, give sound insulation and fill up, elastic layer and fire-retardant layer combine to make, utilize puigging and puigging enhancement sound insulation effect, and utilize elastic layer and fire-retardant layer to strengthen certain sound insulation effect, promote the comprehensive performance by a wide margin, utilize the shock attenuation fossil fragments, elastic damping fastener and shock attenuation piece cooperate, carry out the shock attenuation, vibration when reducing the volume transmission, reach syllable-dividing effect, and vibration when reducible door is closed, the better purpose of sound insulation effect has been realized.
2. This mounting structure of door sealing strip around car through install fixed plate and tray additional in the front of door for the part of sealing strip body is blocked by fixed plate and tray, and utilizes the screw to run through sealing strip body and screw hole threaded connection, makes the sealing strip body more stable, avoids not hard up, has realized the purpose that mounting structure is more stable.
Drawings
FIG. 1 is a schematic view of a door-mounting weather strip of the present invention;
FIG. 2 is a schematic structural view of the sealing tape of the present invention;
fig. 3 is a schematic view of a connecting structure of the mounting structure and the sealing strip of the present invention.
In the figure: 1 door, 2 fixed plates, 3 screws, 4 sealing strip bodies, 41 sound insulation layers, 42 sound insulation pads, 43 elastic layers, 44 flame-retardant layers, 45 shock-absorbing pieces, 46 elastic damping clamping pieces, 47 shock-absorbing keels, 5 through holes, 6 support blocks and 7 threaded holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a sealing strip for front and rear doors of an automobile comprises a sealing strip body, wherein the sealing strip body 4 comprises a sound insulation layer 41, a sound insulation pad 42, an elastic layer 43, a flame retardant layer 44, a shock absorbing member 45, elastic damping clamping pieces 46 and a shock absorbing keel 47, the sound insulation layer 41 is bonded with the sound insulation pad 42, the sound insulation pad 42 is bonded with the elastic layer 43, the elastic layer 43 is bonded with the flame retardant layer 44, the shock absorbing member 45 penetrating through the sound insulation pad 42 and the elastic layer 43 is placed on the inner side of the sound insulation layer 41, the elastic damping clamping pieces 46 are placed on the inner side of the shock absorbing member 45, the shock absorbing keel 47 is clamped inside the elastic damping clamping pieces 46, the sound insulation layer 41 is made of porous sound insulation rubber, the thickness of the sound insulation layer 41 is greater than one millimeter, the sound insulation pad 42 is made of sound insulation cotton, the thickness of the sound insulation pad 42 is the, fire-retardant layer 44 is made for fire-retardant rubber, the sealing strip often adopts a material preparation on the market, in certain aspect the performance is better, but the comprehensive performance is good inadequately, and the sealing strip sound insulation effect that adopts conventional preparation is not good, and sealing strip body 4 adopts the different puigging 41 of material, give sound insulation and fill up 42, elastic layer 43 and fire-retardant layer 44 combine to make, utilize puigging 41 and puigging 42 reinforcing sound insulation effect, and utilize elastic layer 43 and fire-retardant layer 44 to strengthen certain sound insulation effect, promote the comprehensive performance by a wide margin, utilize shock attenuation fossil fragments 47, elastic damping fastener 46 and damper 45 cooperate, the shock attenuation, vibration when reducing the volume transmission, reach syllable-dividing effect, and vibration when reducible door is closed, the better purpose of sound insulation effect has been realized.
The invention provides a mounting structure of a sealing strip of a front door and a rear door of an automobile, which comprises an automobile door 1, a fixing plate 2, a screw 3, a through hole 5, a support block 6 and a threaded hole 7, wherein the front surface of the automobile door 1 is fixedly connected with the fixing plate 2, a sealing strip body 4 is adhered to the automobile door 1, the front surface of the fixing plate 2 is provided with the through hole 5, the front surface of the fixing plate 2 is inserted with the screw 3 penetrating through the sealing strip body 4 through the through hole 5, the back surface of the fixing plate 2 is fixedly connected with the support block 6, the front surface of the support block 6 is provided with the threaded hole 7, the support block 6 is in threaded connection with the screw 3 through the threaded hole 7, the fixing plate 2 and the support block 6 are both made of aluminum alloy, the fixing plate 2 and the support block 6 are of an integrated structure, the aperture of the through hole 5, install fixed plate 2 and tray 6 additional through the front at door 1 for the part of sealing strip body 4 is blocked by fixed plate 2 and tray 6, and utilizes screw 3 to run through sealing strip body 4 and screw hole 7 threaded connection, makes sealing strip body 4 more stable, avoids not hard up, has realized the purpose that mounting structure is more stable.
To sum up, the sealing strip and the mounting structure of the front and rear doors of the automobile are usually made of one material, the sealing strip has better performance in a certain aspect, but the comprehensive performance is not good enough, and the sound insulation effect of the sealing strip made by the conventional method is not good, the sealing strip body 4 is made by combining the sound insulation layer 41, the sound insulation pad 42, the elastic layer 43 and the flame retardant layer 44 which are made of different materials, the sound insulation effect is enhanced by the sound insulation layer 41 and the sound insulation pad 42, and a certain sound insulation effect is enhanced by the elastic layer 43 and the flame retardant layer 44, the comprehensive performance is greatly improved, the vibration is reduced by matching the damping keel 47, the elastic damping fastener 46 and the damping piece 45, the vibration during the volume transmission is reduced, the sound insulation effect is achieved, the vibration during the closing of the automobile door is reduced, the purpose of better sound insulation effect is achieved, the fixing plate 2 and the support block 6 are additionally arranged on the front side of the automobile door 1, so that the, and utilize screw 3 to run through sealing strip body 4 and threaded hole 7 threaded connection for sealing strip body 4 is more stable, avoids not hard up, has realized the purpose that mounting structure is more stable.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a door sealing strip around car, includes sealing strip body (4), its characterized in that: sealing strip body (4) are including puigging (41), give sound insulation pad (42), elastic layer (43), fire-retardant layer (44), shock attenuation piece (45), elastic damping fastener (46) and shock attenuation fossil fragments (47), bond mutually between puigging (41) and puigging (42), bond mutually between puigging (42) and elastic layer (43), bond mutually between elastic layer (43) and fire-retardant layer (44), shock attenuation piece (45) of running through puigging (42) and elastic layer (43) have been placed to the inboard of puigging (41), elastic damping fastener (46) are placed to the inboard of shock attenuation piece (45), the inside joint of elastic damping fastener (46) has shock attenuation fossil fragments (47).
2. The automobile front and rear door weather strip according to claim 1, wherein: the sound insulation layer (41) is made of porous sound insulation rubber, and the thickness of the sound insulation layer (41) is larger than one millimeter.
3. The automobile front and rear door weather strip according to claim 1, wherein: the sound insulation pad (42) is made of sound insulation cotton, and the thickness of the sound insulation pad (42) is the same as that of the sound insulation layer (41).
4. The automobile front and rear door weather strip according to claim 1, wherein: the elastic layer (43) is made of thermoplastic elastomer, and the flame-retardant layer (44) is made of flame-retardant rubber.
5. The utility model provides a mounting structure of door sealing strip around car, includes door (1), fixed plate (2), screw (3), through-hole (5), tray (6) and screw hole (7), its characterized in that: the front fixedly connected with fixed plate (2) of door (1), sealing strip body (4) bond on door (1), through-hole (5) have been seted up in the front of fixed plate (2), the front of fixed plate (2) is pegged graft through-hole (5) and is had screw (3) that run through sealing strip body (4), the back fixedly connected with tray (6) of fixed plate (2), threaded hole (7) are seted up in the front of tray (6), tray (6) are through threaded hole (7) and screw (3) threaded connection.
6. The mounting structure of the weather strip for the front and rear doors of the automobile according to claim 5, wherein: the fixing plate (2) and the supporting block (6) are made of aluminum alloy, and the fixing plate (2) and the supporting block (6) are of an integrated structure.
7. The mounting structure of the weather strip for the front and rear doors of the automobile according to claim 5, wherein: the aperture of the through hole (5) is larger than five millimeters, and the threaded hole (7) is matched with the screw (3).
8. The mounting structure of the weather strip for the front and rear doors of the automobile according to claim 5, wherein: the back of the fixed plate (2) is provided with a groove, and the groove is matched with the sealing strip body (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010232602.5A CN111319434A (en) | 2020-03-28 | 2020-03-28 | Sealing strip and mounting structure for front door and rear door of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010232602.5A CN111319434A (en) | 2020-03-28 | 2020-03-28 | Sealing strip and mounting structure for front door and rear door of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111319434A true CN111319434A (en) | 2020-06-23 |
Family
ID=71166203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010232602.5A Pending CN111319434A (en) | 2020-03-28 | 2020-03-28 | Sealing strip and mounting structure for front door and rear door of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111319434A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03153418A (en) * | 1989-10-27 | 1991-07-01 | Bayer Ag | Automobile door |
| CN202431140U (en) * | 2011-12-14 | 2012-09-12 | 苏州万隆汽车零部件股份有限公司 | Multi-layer sealed car door |
| CN107685616A (en) * | 2017-07-25 | 2018-02-13 | 盐城美希密封件有限公司 | A kind of seal configuration for car door |
| CN208180743U (en) * | 2018-04-24 | 2018-12-04 | 绿驰汽车科技（上海）有限公司 | A kind of door weather strip structure |
| CN208646767U (en) * | 2018-04-26 | 2019-03-26 | 河北实达密封件集团有限公司 | A kind of combined type automobile sealing strip of compact |
| CN209972134U (en) * | 2019-04-11 | 2020-01-21 | 浙江卡尔森汽车有限公司 | Complete vehicle air tightness structure |
-
2020
- 2020-03-28 CN CN202010232602.5A patent/CN111319434A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03153418A (en) * | 1989-10-27 | 1991-07-01 | Bayer Ag | Automobile door |
| CN202431140U (en) * | 2011-12-14 | 2012-09-12 | 苏州万隆汽车零部件股份有限公司 | Multi-layer sealed car door |
| CN107685616A (en) * | 2017-07-25 | 2018-02-13 | 盐城美希密封件有限公司 | A kind of seal configuration for car door |
| CN208180743U (en) * | 2018-04-24 | 2018-12-04 | 绿驰汽车科技（上海）有限公司 | A kind of door weather strip structure |
| CN208646767U (en) * | 2018-04-26 | 2019-03-26 | 河北实达密封件集团有限公司 | A kind of combined type automobile sealing strip of compact |
| CN209972134U (en) * | 2019-04-11 | 2020-01-21 | 浙江卡尔森汽车有限公司 | Complete vehicle air tightness structure |
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Application publication date: 20200623 |