CN108081934A - A kind of arrangements for automotive doors door frame sealing structure - Google Patents
A kind of arrangements for automotive doors door frame sealing structure Download PDFInfo
- Publication number
- CN108081934A CN108081934A CN201711349640.3A CN201711349640A CN108081934A CN 108081934 A CN108081934 A CN 108081934A CN 201711349640 A CN201711349640 A CN 201711349640A CN 108081934 A CN108081934 A CN 108081934A
- Authority
- CN
- China
- Prior art keywords
- straight section
- sealing
- sealing strip
- strip
- section
- 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 163
- 210000003205 muscle Anatomy 0.000 claims description 12
- 239000002537 cosmetic Substances 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 239000002184 metal Substances 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 230000008602 contraction Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
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
- B60J10/80—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
-
- 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
- B60J10/20—Sealing arrangements characterised by the shape
- B60J10/21—Sealing arrangements characterised by the shape having corner parts or bends
-
- 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
- B60J10/32—Sealing arrangements characterised by the fastening means using integral U-shaped retainers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Seal Device For Vehicle (AREA)
Abstract
The present invention provides a kind of arrangements for automotive doors door frame sealing structure, it is possible to reduce straight section collapsing at R angles in sealing strip lower part ensures sealing strip sealing effect, reduces leakage sound, and reduces the decrement of sealing strip support frame structure, improves switch gate sound quality.The sealing structure includes straight section and sealing strip lower part straight section at the top of sealing strip, the both ends of straight section connect angle by sealing strip and are connected with sealing strip lower part straight section at the top of the sealing strip, the section of sealing strip lower part straight section includes triangle frame shape support portion, the base of the triangle frame shape support portion is connected with sealing strip lower part straight section clamping portion, base one end of the triangle frame shape support portion is horizontally connected with the first sealing lip, and the both ends of the sealing strip lower part straight section clamping portion are respectively the first clamping protrusion and the second clamping protrusion.
Description
Technical field
The present invention relates to motor vehicle bodywork component technical fields, and in particular to a kind of arrangements for automotive doors door frame sealing structure.
Background technology
With the development of auto industry, improvement of living standard is also more and more using the people of automobile, to automobile appearance and
The concern of switch gate sound quality is also higher and higher.As arrangements for automotive doors sealing strip for door frame, it is closed on the door and closing speed has
Very big influence power is the indispensable part of the sound quality of vehicle switch door.
Existing door frame sealing structure is also otherwise varied according to the difference of door, substantially there is following several forms：
First, monoblock type automobile door structure, mostly sealed with single track based on, sealing strip is mounted on gusset, that is, door opening sealing strip, but
Have some vehicle corner location increases connect angle come it is beautiful；Part middle-end vehicle also has using two seals, is assemblied on vehicle frame
, that is, sealing strip for door frame；2nd, combined type automobile door structure, such car door is based on European guide groove, so structure door frame
Item only needs one section of whole circle with regard to that can settle；3rd, segmentation automobile door structure in roll-in, such door vehicle frame sealing strip use two
A section design, including straight section section at the top of sealing strip and sealing strip lower part straight section, the principal shape of the two general end faces
It is toroidal, sealing strip top straight section both ends are that two injections for connecting the two different section straight sections connect angle.Existing vehicle
The circular bubble seal of tube that the section of door frame sealing strip lower part straight section mainly uses at present, this circular bubble Guan Men metal plates
R Angle Positions are very easy to collapse, and cause poor sealing, easily leakage sound；This structure compresses amount is generally all larger, and shutdown is closed
For the energy of conjunction with regard to big, switch gate sound quality is poor.
The vehicle of existing vehicle combined type car door form blocks the sealing strip of seam in front/rear door gap location increase, main to connect
On European guide groove, it is connected to by U-shaped skeleton on a metal plate；The vehicle front/rear door gap of upper segmentation car door form is unobstructed,
Appearance is poor.
The content of the invention
The purpose of the present invention is to propose to a kind of arrangements for automotive doors door frame sealing structures, it is possible to reduce sealing strip lower part straight section is in R
Collapsing at angle ensures sealing strip sealing effect, reduces leakage sound, and reduces the decrement of sealing strip support frame structure, improves
Switch gate sound quality.
The arrangements for automotive doors door frame sealing structure provided according to the present invention, including straight section at the top of sealing strip and sealing strip lower part
Straight section, the both ends of sealing strip top straight section connect angle by sealing strip and are connected with sealing strip lower part straight section, it is characterised in that institute
Stating the section of sealing strip lower part straight section includes triangle frame shape support portion, and the base of the triangle frame shape support portion is connected with sealing strip
Lower part straight section clamping portion, base one end of the triangle frame shape support portion are horizontally connected with the first sealing lip, under the sealing strip
The both ends of portion straight section clamping portion are respectively the first clamping protrusion and the second clamping protrusion.
The arrangements for automotive doors door frame sealing structure of the present invention supports the circular ring shape of the section of existing sealing strip lower part straight section
Portion is optimized for the support portion of triangle frame-type, and the ballast for adding sealing strip while reduces the decrement of sealing strip, so as to
To reduce and avoid sealing strip lower part straight section collapsing at R angles as far as possible, the stability of sealing strip is improved, ensure that close
The amount of interference of strip of paper used for sealing and metal plate improves sealing performance and anti-acoustic capability, and at the same time reducing shutdown energy, improves switch gate
The quality of sound.
Further, the junction of straight section and sealing strip lower part straight section is additionally provided with B column assistant strips, institute at the top of the sealing strip
Stating the section of B column assistant strips includes B column assistant strip straight sections, and one end of the B columns assistant strip straight section is equipped with to cover outside front door
The X of plate and rear door outer plate is to second sealing lip in gap.Increased B columns assistant strip can not only be covered by the second sealing lip
The X of preceding external door panel and rear door outer plate improves the appearance of vehicle, giant directly impacts master when being also prevented from carwash to gap
Sealing improves sealing performance.
Further, the B columns assistant strip straight section is also embedded with the copper wire extended along the B columns assistant strip length direction,
The copper wire can solve the problems, such as B column assistant strips straight section for a long time using contraction.
Further, the other end of the B columns assistant strip straight section is additionally provided with to block the cosmetic lip of back door B column boss.
The cosmetic lip can block back door B column boss, improve the appearance of visible area when opening the door.
Specifically, the section of straight section includes annular brace portion, the bottom of the annular brace portion at the top of the sealing strip
One side is connected with straight section clamping portion at the top of sealing strip, and the bottom opposite side of annular brace portion is connected with the 3rd sealing lip, described close
The both ends of straight section clamping portion are respectively the 3rd clamping protrusion and the 4th clamping protrusion at the top of strip of paper used for sealing.Straight section is not due to having at the top of sealing strip
There is the transition of R angles, annular brace portion design can be retained, wherein, the 3rd sealing lip plays the gap of blocking an epimere and gusset
Effect promotes appearance property.
Further, the junction of the 3rd sealing lip and the 4th clamping protrusion is additionally provided with the 4th sealing lip.4th
Sealing lip equally plays the role of sealing and promotes appearance.
Further, the bottom of the sealing strip lower part straight section clamping portion is equipped with the first sealed muscle, the sealing strip top
The bottom of straight section clamping portion is equipped with the second sealed muscle.It is straight that first sealed muscle and the second sealed muscle each serve as reinforcement sealing strip lower part
The sealing function of the bottom of straight section clamping portion at the top of the bottom of section clamping portion and sealing strip.
Description of the drawings
Fig. 1 is preceding doorframe gasket structure schematic diagram.
Fig. 2 is rear door frame gasket structure schematic diagram.
Fig. 3 is the section mounting structure schematic diagram of sealing strip lower part straight section.
Fig. 4 is that the section of sealing strip lower part straight section is located at the position view of door epimere.
Fig. 5 is the section structure diagram of B column assistant strips.
Fig. 6 is the section structure diagram of straight section at the top of sealing strip.
Wherein illustrate：1st, straight section at the top of sealing strip；11st, annular brace portion；12nd, straight section clamping portion at the top of sealing strip；121、
3rd clamping protrusion；122nd, the 4th clamping protrusion；123rd, the second sealed muscle；13rd, the 3rd sealing lip；14th, the 4th sealing lip；2nd, it is close
Strip of paper used for sealing lower part straight section；21st, triangle frame shape support portion；22nd, sealing strip lower part straight section clamping portion；221st, the first clamping protrusion；222、
Second clamping protrusion；223rd, the first sealed muscle；23rd, the first sealing lip；3rd, sealing strip connects angle；4th, straight section turning at the top of sealing strip；
5th, B columns assistant strip；50th, B columns assistant strip straight section；51st, the second sealing lip；52nd, copper wire；53rd, cosmetic lip；54th, B columns assistant strip card
Button；55th, back door B columns boss；56th, preceding external door panel；57th, rear door outer plate；6th, U-shaped card slot；7th, door epimere；8th, gusset metal plate；9th, door
Inner panel.
Specific embodiment
Below against attached drawing, by the description to embodiment, for example involved to the specific embodiment of the present invention is each
Mutual alignment and connection relation, the effect of each several part and operation principle between the shape of component, construction, each several part etc. are made into one
The detailed description of step.
Such as Fig. 1-6, arrangements for automotive doors door frame sealing structure of the invention, including under straight section 1 at the top of sealing strip and sealing strip
Portion's straight section 2, the both ends of sealing strip top straight section 1 connect angle 3 by sealing strip and are connected with sealing strip lower part straight section 2, sealing strip lower part
The section of straight section 2 includes triangle frame shape support portion 21, and the base 211 of triangle frame shape support portion 21 is connected with sealing strip lower part straight section
Clamping portion 22, the one end on the base 211 of triangle frame shape support portion 21 are horizontally connected with the first sealing lip 23, sealing strip lower part straight section
The both ends of clamping portion 22 are clamped protrusion 222 for respectively the first clamping protrusion 221 and second.Come for those skilled in the art
It says, straight section 1 is ROOF sections commonly referred to as at the top of sealing strip, and ROOF sections of section is A sections, and the section of sealing strip lower part straight section 2 is B
Section.In practical application, A sections and B sections are by online extrusion molding, and using EPDM sandwich rubber, surface is respectively provided with coating；
Since the buckle pore size of sealing strip can not possibly be completely the same, so being drilled under line, plastic buckle is using the automatic dress of buckle
It is completed with equipment.Position is fixed on by plastic buckle on an inner panel 9 below the door metal plate stringcourse of B sections；7 position of door epimere, A
Section is consistent with the fixed form of B sections, is all to be connected to by clamping portion in U-shaped card slot 6.
The arrangements for automotive doors door frame sealing structure of the present invention, by the circular ring shape branch of the section of existing sealing strip lower part straight section 2
Support part is optimized for the support portion 21 of triangle frame-type, and the ballast for adding sealing strip while reduces the decrement of sealing strip, from
And 2 collapsing at turning 4 of sealing strip lower part straight section can be reduced and avoid as far as possible, the stability of sealing strip is improved,
It ensure that the amount of interference of sealing strip and metal plate, improve sealing performance and anti-acoustic capability, and at the same time reducing shutdown energy, improve
The quality of switch gate sound.
As preferred embodiment, straight section 1 and the junction of sealing strip lower part straight section 2 are additionally provided with B columns at the top of sealing strip
Assistant strip 5, the section of B columns assistant strip 5 include B column assistant strips straight section 50, and one end of B column assistant strips straight section 50 is equipped with to cover
The X of preceding external door panel 56 and rear door outer plate 57 is to second sealing lip 51 in gap.Increased B columns assistant strip 5, passes through the second sealing lip
51 can not only cover before external door panel 56 and rear door outer plate 57 X to gap, the appearance of vehicle is improved, when being also prevented from carwash
Giant directly impacts primary seal, improves sealing performance.
Preferably, B columns assistant strip straight section 50 is also embedded with the copper wire 52 along the length direction extension of B columns assistant strip 5, the copper
Silk can solve the problems, such as that 50 long-time of B column assistant strips straight section uses contraction.
Preferably, the other end of B columns assistant strip straight section 50 is additionally provided with to block the cosmetic lip 53 of back door B columns boss 55.
The cosmetic lip 53 can block back door B column boss, improve the appearance of visible area when opening the door.
During practical application, B columns assistant strip 5 is fixed by B columns assistant strip buckle 54, and sandwich rubber can be used in the second sealing lip 51
Material, B column assistant strips straight section 50 and cosmetic lip 53 use closely knit glue material.
Specifically, the section of straight section 1 includes annular brace portion 11, the bottom side of annular brace portion 11 at the top of sealing strip
It is connected with straight section clamping portion 12 at the top of sealing strip, the bottom opposite side of annular brace portion 11 is connected with the 3rd sealing lip 13, sealing
The both ends of straight section clamping portion 12 are respectively that the 3rd clamping protrusion 121 and the 4th is clamped protrusion 122 at the top of article.Straight section at the top of sealing strip
1 due to the transition of no R angles, can retain annular brace portion design, wherein, the 3rd sealing lip 13, which plays, blocks an epimere 7 and side
The effect in 8 gap is enclosed, promotes appearance property.
Preferably, the junction of the 3rd sealing lip 13 and the 4th clamping protrusion 122 is additionally provided with the 4th sealing lip 14.4th
Sealing lip 14 equally plays the role of sealing and promotes appearance.
Preferably, the bottom of sealing strip lower part straight section clamping portion 22 is equipped with the first sealed muscle 223, sealing strip top straight section card
It connects the bottom of 12 and is equipped with the second sealed muscle 123.First sealed muscle 223 and the second sealed muscle 123 each serve as reinforcement sealing strip
The sealing function of the bottom of straight section clamping portion 12 at the top of the bottom of lower part straight section clamping portion 22 and sealing strip.
Sealing connects angle 3 and is molded by the closely knit angle glue that connects, and is fixed on by profiling buckle on a metal plate, and main function is to connect
Straight section 1, sealing strip lower part straight section 2 and B columns assistant strip 5 at the top of sealing strip are connect, that is, ensure that the appearance of sealing strip, blocked metal plate
Turning, while also ensure the continuity of sealing.
Back door B columns boss 55, preceding external door panel 56, rear door outer plate 57, U-shaped card slot, Men Shang in Fig. 3,4,5,6 of the present invention
Section 7, gusset metal plate 8, door inner panel 9 are represented with double dot dash line, clearly to be distinguished with sealing strip, discrimination sealing structure, and Fig. 3
Structure when the triangle frame shape support portion 21 of B sections and 11 side of annular brace portion of the A end faces of Fig. 6 are illustrated to have use state
Deformation, i.e., the profile represented in figure with chain-dotted line can help to be better understood from the structural principle of the present invention.
Claims (7)
1. a kind of arrangements for automotive doors door frame sealing structure, including straight section at the top of sealing strip and sealing strip lower part straight section, the sealing
The both ends of straight section connect angle by sealing strip and are connected with sealing strip lower part straight section at the top of item, it is characterised in that the sealing strip lower part is straight
The section of section includes triangle frame shape support portion, and the base of the triangle frame shape support portion is connected with the straight section clamping of sealing strip lower part
Portion, base one end of the triangle frame shape support portion are horizontally connected with the first sealing lip, the sealing strip lower part straight section clamping portion
Both ends for be respectively first clamping protrusion and second clamping protrusion.
2. arrangements for automotive doors door frame sealing structure according to claim 1, it is characterised in that at the top of the sealing strip straight section with
The junction of sealing strip lower part straight section is additionally provided with B column assistant strips, and the section of the B columns assistant strip includes B column assistant strip straight sections, institute
The one end for stating B column assistant strip straight sections is equipped with the second sealing lip for from the X of external door panel before covering and rear door outer plate to gap.
3. arrangements for automotive doors door frame sealing structure according to claim 2, it is characterised in that the B columns assistant strip straight section also buries
Equipped with the copper wire extended along the B columns assistant strip length direction.
4. arrangements for automotive doors door frame sealing structure according to claim 3, it is characterised in that the B columns assistant strip straight section it is another
One end is additionally provided with to block the cosmetic lip of back door B column boss.
5. according to the arrangements for automotive doors door frame sealing structure described in claim 1 or 2 or 3 or 4, it is characterised in that the sealing strip top
The section of portion's straight section includes annular brace portion, and the bottom side of the annular brace portion connects with straight section clamping portion at the top of sealing strip
It connects, the bottom opposite side of annular brace portion is connected with the 3rd sealing lip, the both ends difference of sealing strip top straight section clamping portion
For the 3rd clamping protrusion and the 4th clamping protrusion.
6. arrangements for automotive doors door frame sealing structure according to claim 5, it is characterised in that the 3rd sealing lip and the 4th
The junction of clamping protrusion is additionally provided with the 4th sealing lip.
7. arrangements for automotive doors door frame sealing structure according to claim 6, it is characterised in that the sealing strip lower part straight section card
The bottom of socket part is equipped with the first sealed muscle, and the bottom of sealing strip top straight section clamping portion is equipped with the second sealed muscle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711349640.3A CN108081934A (en) | 2017-12-15 | 2017-12-15 | A kind of arrangements for automotive doors door frame sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711349640.3A CN108081934A (en) | 2017-12-15 | 2017-12-15 | A kind of arrangements for automotive doors door frame sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108081934A true CN108081934A (en) | 2018-05-29 |
Family
ID=62176672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711349640.3A Pending CN108081934A (en) | 2017-12-15 | 2017-12-15 | A kind of arrangements for automotive doors door frame sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108081934A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109228834A (en) * | 2018-09-20 | 2019-01-18 | 湖南湖大艾盛汽车技术开发有限公司 | A kind of door sealing regulating system and adjusting method improving auto NVH performance |
| CN109435649A (en) * | 2018-11-13 | 2019-03-08 | 浙江合众新能源汽车有限公司 | A kind of car door for preventing vehicle window upper section guide groove from sliding relatively |
| CN109532439A (en) * | 2018-12-29 | 2019-03-29 | 重庆长安汽车股份有限公司 | A kind of automobile middle sliding door top seal item and its mounting structure |
| CN110733319A (en) * | 2019-11-21 | 2020-01-31 | 建新赵氏科技有限公司 | novel automobile C-pillar frame sealing structure |
| CN112441124A (en) * | 2020-11-04 | 2021-03-05 | 一汽奔腾轿车有限公司 | Novel car door B column noise-proof sealing structure |
| CN115489285A (en) * | 2022-08-29 | 2022-12-20 | 重庆长安汽车股份有限公司 | Door sealing strip connects angle and car |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203372043U (en) * | 2013-08-07 | 2014-01-01 | 南京汽车集团有限公司 | Novel vent hole arranging structure of seal strip of commercial vehicle door |
| CN203995606U (en) * | 2014-07-28 | 2014-12-10 | 重庆长安汽车股份有限公司 | A kind of car door sealing strip structure |
| JP2016068632A (en) * | 2014-09-26 | 2016-05-09 | トヨタ自動車株式会社 | Vehicle side structure |
| CN106828060A (en) * | 2017-01-23 | 2017-06-13 | 福建省汽车工业集团云度新能源汽车股份有限公司 | A kind of car door door gap sealing structure |
-
2017
- 2017-12-15 CN CN201711349640.3A patent/CN108081934A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203372043U (en) * | 2013-08-07 | 2014-01-01 | 南京汽车集团有限公司 | Novel vent hole arranging structure of seal strip of commercial vehicle door |
| CN203995606U (en) * | 2014-07-28 | 2014-12-10 | 重庆长安汽车股份有限公司 | A kind of car door sealing strip structure |
| JP2016068632A (en) * | 2014-09-26 | 2016-05-09 | トヨタ自動車株式会社 | Vehicle side structure |
| CN106828060A (en) * | 2017-01-23 | 2017-06-13 | 福建省汽车工业集团云度新能源汽车股份有限公司 | A kind of car door door gap sealing structure |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109228834A (en) * | 2018-09-20 | 2019-01-18 | 湖南湖大艾盛汽车技术开发有限公司 | A kind of door sealing regulating system and adjusting method improving auto NVH performance |
| CN109228834B (en) * | 2018-09-20 | 2020-07-10 | 湖南湖大艾盛汽车技术开发有限公司 | Vehicle door sealing adjusting system and method for improving NVH performance of vehicle |
| CN109435649A (en) * | 2018-11-13 | 2019-03-08 | 浙江合众新能源汽车有限公司 | A kind of car door for preventing vehicle window upper section guide groove from sliding relatively |
| CN109532439A (en) * | 2018-12-29 | 2019-03-29 | 重庆长安汽车股份有限公司 | A kind of automobile middle sliding door top seal item and its mounting structure |
| CN110733319A (en) * | 2019-11-21 | 2020-01-31 | 建新赵氏科技有限公司 | novel automobile C-pillar frame sealing structure |
| CN112441124A (en) * | 2020-11-04 | 2021-03-05 | 一汽奔腾轿车有限公司 | Novel car door B column noise-proof sealing structure |
| CN115489285A (en) * | 2022-08-29 | 2022-12-20 | 重庆长安汽车股份有限公司 | Door sealing strip connects angle and car |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180529 |