CN107856515A - One kind bubble shape weather strip for automobile - Google Patents
One kind bubble shape weather strip for automobile Download PDFInfo
- Publication number
- CN107856515A CN107856515A CN201711322770.8A CN201711322770A CN107856515A CN 107856515 A CN107856515 A CN 107856515A CN 201711322770 A CN201711322770 A CN 201711322770A CN 107856515 A CN107856515 A CN 107856515A
- Authority
- CN
- China
- Prior art keywords
- kink
- bubble
- pipe
- installation portion
- weather strip
- 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
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
- B60J10/20—Sealing arrangements characterised by the shape
- B60J10/24—Sealing arrangements characterised by the shape having tubular parts
-
- 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
- B60J10/25—Sealing arrangements characterised by the shape characterised by water drainage 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
- B60J10/30—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
- B60J10/80—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 provides one kind to steep shape weather strip for automobile, including：Bubble pipe, clamping part and elastic component, bubble pipe first end are connected with clamping part, and the bubble end of pipe second is connected by an elastic component with clamping part.The bubble shape weather strip for automobile is solved the problems, such as in the prior art because the bending place of connection bubble pipe is repeatedly bent and is easily damaged after resilience.
Description
Technical field
The present invention relates to auto parts machinery, and in particular to one kind bubble shape weather strip for automobile.
Background technology
Chinese patent discloses a kind of sealing strip for door frame of automobile of Application No. 201220492452.2, including side connection
Bubble pipe, the clamping part of the section approximate U shape of opposite side connection lip, in addition to clamping part is located on the inwall of bubble pipe side
To first, second, third clamping tooth of the inclined ecto-entad arrangement of bottom land, and clamping part is located at close to lip side inwall
On to inclined 4th clamping tooth of bottom land, the inner side of the 4th clamping tooth be provided with the 5th clamping tooth.The sealing strip for door frame of automobile
Although also assures that the laborsaving of installation while increase sealing strip chucking power, the shortcomings that sealing strip is present, is：
1) because when door body is with being connected bubble pipe effect, connection bubble pipe is connecting bubble pipe due to being rendered as ellipse
Be connected when being acted on door body bubble pipe with door body for point and point contact, cause sealing effectiveness bad, as connection bubble pipe with
The contact area of door body is small and causes to deform upon at Long Term Contact, and then causes connection bubble pipe further with door body sealing effectiveness
Weaken；
2) squeezing action occurs due to connecting bubble pipe and door body in seal process, and after connection bubble pipe is connected with clamping part
What is presented is ellipse, and more or less crimp can be carried out to connection bubble pipe in extrusion process, and connects bubble Guan Yu folders
Hold the phenomenon that bending occurs in junction (that is to say bending place alleged below) each extrusion process in portion, connection bubble pipe
Bending place many places bending and resilience, can cause connection bubble tube capacity it is yielding so that ultimately result in connection bubble pipe damage, cause whole
The service life of individual sealing strip for door frame of automobile is low, adds use cost.
The content of the invention
The present invention provides a kind of bubble shape weather strip for automobile, solves in the prior art because the both ends of connection bubble pipe connection are in horizontal stroke
Cause connection to steep the problem of pipe and door body are point and point contact to no movement, while solve in the prior art because connecting
Steep the problem of multiple bending in bending place of pipe after resilience with being easily damaged.
To achieve the above object, present invention employs following technical scheme：
One kind bubble shape weather strip for automobile, including：Bubble pipe, clamping part and elastic component, bubble pipe first end are connected with clamping part,
The bubble end of pipe second is connected by an elastic component with clamping part.
Preferably, one first installation portion one end is fixed on the holder portion, and the first installation portion other end connects with clamping part
Connect the backward direction extension for deviating from elastic component and be connected with bubble pipe first end, is provided with the holder portion for supporting first to install
The step in portion and bubble pipe first end junction.
Preferably, elastic component includes the first kink and the second kink, and the first kink first end is consolidated with clamping part
Fixed, the middle part bending place of the first kink is located at the first side of the kink first end away from the first installation portion, the first kink
Direction where the other end to the installation portion of direction first where the first installation portion extends and is fixed to the second kink first end, and second
The middle part bending place of kink is located at the second kink first end close to the side of the first installation portion, the second end of the second kink
It is connected with bubble pipe second end.
Preferably, direction where the middle part bending place of the first kink to bubble pipe tilts to form an occlusion part, bubble pipe the
Continue to support or oppose after being connected with the second end of the second kink and extend to form one second from second the second extreme direction of kink in two ends
Support part, occlusion part are used to steep to support the second supporting part when pipe is extruded by door body.
Preferably, bubble pipe first end forms a hook after being connected with the first installation portion, so as to steep the end of pipe second to elasticity
Direction extension where part.
Preferably, it is used for and the first kink first end formed with the second installation portion, the second installation portion on the holder portion
Connection.
Preferably, steam vent is offered at the second installation portion.
Compared to prior art, the present invention has the advantages that：
1) due to the setting in the second kink, realize when door body acts on connection bubble pipe, the second kink by
Extruding, with respect to the rotating middle part of the second kink when the second end of the second kink is squeezed, the second kink in rotation
Second end extends bubble pipe is connected to away from the direction of the first installation portion so that the connection bubble pipe in arch is changed into flat originally
Shape so that connection bubble pipe increases with the contact area of door body, and then avoid connection bubble pipe and door body as point and point contact and
Cause connection bubble pipe to be deformed with door body often in contact with place and then cause the bad phenomenon of sealing effectiveness, substantially increase sealing effect
Fruit extends the using effect of bubble shape weather strip for automobile；
2) the second end that pipe is steeped by setting is connected by elastic component with clamping part, is realized to the guarantor at bubble pipe second end
Shield, avoid and occur causing to steep the end of pipe second bending number is excessive and resilience number is excessive when steeping the end of pipe second and being extruded
Impaired phenomenon, extends the service life of bubble pipe, and then extends the service life of whole weather strip for automobile, and reducing makes
Use cost；
3) extend to form occlusion part by connecting bubble pipe, occlusion part can block the kink of post second, due to the first kink
Top is exposed, therefore occlusion part can shelter from the second kink, and under car door opening state, inside is blocked on occlusion part side
Structure, it is integral with alveolitoid so that orientation where from door body is looked over without the second kink, good appearance；Avoid simultaneously
The impurity such as dust enter in the second kink；First kink first end forms one away from the first peace with clamping part junction
The guiding gutter in dress portion, when connection bubble pipe is extruded, occlusion part is close to the first kink, water can be avoided to enter second curved
In folding part, and water only water conservancy diversion is entered in guiding gutter, and then serves water conservancy diversion effect so that water can it is anticipated that guiding gutter stream
It is dynamic；
4) bubble pipe is reduced to the cavity volume between clamping part, exhaust gas inside amount is smaller during closing of the door, reduces air
Explosion sound；
5) traditional structure need to be designed to dissymmetrical structure, add lateral cunning due to being limited to by doorframe turn designs
The risk of abnormal sound is moved, new construction is favourable to turn designs, by the control of deformation point, can effectively reduce the lateral cunning of alveolitoid
Move, so as to reduce the generation of abnormal sound；
6) the bubble pipe compression load of traditional structural design is larger, and door closing force is bigger than normal, and new construction (can be that is to say by deformation point
The structure of elastic component 3) change reduce compression load, so as to reducing door closing force；
8) under closing of the door state, occlusion part has blocked most of steam vent, under fast state, reduces entering for air
Enter, reduce wind and make an uproar；Occlusion part covers the hinge position that the first kink and the second kink are formed simultaneously, prevents water, ash
Dirt and debris enter hinge space, serve good protective effect；
9) occlusion part and the second installation portion form a groove, serve good drainage；
10) double bubble structure of prior art must make a call to two steam vents, and the design need to only play an exhaust for single bubble structure
Hole, simplify technique；
11) contact area is smaller after traditional double bubble structure shutdown compression, and wind is made an uproar larger；And lateral sliding is also easy to produce,
The possibility for producing friction abnormal sound is larger；Door closing force is also larger.The design, can be effective by the control of deformation point position and wall thickness
Increase contact area, drop low wind noise；Lateral sliding can also be reduced, reduce the possibility of friction abnormal sound；Compression stress can be also reduced, is subtracted
Small door closing force；Due to the effect of hinge (effect of the first kink and the second kink), compression set is reduced, extends glue
The service life of bar.
Further advantage, target and the feature of the present invention embodies part by following explanation, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is the sectional view of bubble shape weather strip for automobile.
Embodiment
In order that technological means, creation characteristic, reached purpose that the present invention realizes more understand and are apparent to acting on,
The present invention is further elaborated with reference to the accompanying drawings and detailed description：
As shown in figure 1, the present invention proposes a kind of bubble shape weather strip for automobile, including：Steep pipe 1, clamping part 2 and elastic component
3, the bubble first end of pipe 1 is connected with clamping part 2, and the bubble end of pipe 1 second is connected by an elastic component 3 with clamping part 2.
In order to avoid occurring when being extruded, bending number is excessive and resilience number is excessive and causes the bubble first end of pipe 1 to be damaged
Bad phenomenon, as shown in figure 1, the one end of one first installation portion 21 is fixed on clamping part 2, the other end of the first installation portion 21 and folder
Hold portion 2 to connect the backward direction extension for deviating from elastic component 3 and be connected with bubble pipe first end, be provided with clamping part 2 for branch
Support the first installation portion 21 and the step 22 of bubble pipe first end junction.First installation portion 21 and the connection of clamping part 2, form bubble
First time bending at pipe first end, realizes the first installation portion 21 and is bent according to design, and the bending of the first installation portion 21 reduces
Bending degree needed for bubble pipe first end, protective effect is served to bubble pipe first end.
For the simple and easy to use elastic component 3 of design structure, as shown in figure 1, elastic component 3 includes the first kink 31
With the second kink, the first end of the first kink 31 is fixed with clamping part 2, and the middle part bending place of the first kink 31 is located at first
Side of the first end of kink 31 away from the first installation portion 21, the other end of the first kink 31 is to the place direction of the first installation portion 21
The place direction of first installation portion 21 extends and is fixed to the second kink first end, and the middle part bending place of the second kink is positioned at the
Two kink first ends are connected close to the side of the first installation portion 21, the second end of the second kink with bubble pipe 1 second end.First
The design of kink 31 realizes to be bent for the first time, and the first kink 31 is necessarily bent in its bending place, the second kink
Design realizes second of bending, and the second kink is inevitable in the bending of its bending place, the first kink 31 and the second kink
Pressure required during the extruding of bubble pipe second end has been shared jointly so that what the first kink 31 and the second kink received respectively
Degree of pressure reduces, and the first kink 31 and each degree for needing to bend of the second kink reduce, and then to the first kink
31 and second bending bending place simultaneously serve protective effect, further extend the service life of whole sealing strip.
As shown in figure 1, in order to avoid entering impurity and water in the second kink, the middle part bending place of the first kink 31 to
Bubble pipe 1 place direction tilts to form an occlusion part 11, and the bubble end of pipe 1 second continues to support or oppose after being connected with the second end of the second kink
Extend to form one second supporting part from second the second extreme direction of kink, occlusion part 11 is used to steep when pipe 1 is extruded by door body to support
Second supporting part.
In order to mitigate the crooked pressure of the first installation portion 21 while avoid because bubble is managed and the junction of the first installation portion 21 is
The bending place of pipe first end is steeped, as shown in figure 1, bubble pipe first end forms a hook 12 after being connected with the first installation portion 21, so that
The end of pipe second is steeped to the place direction of elastic component 3 to extend.The installation portion 21 of hook 12 and first realizes to be bent twice, is alleviated each other
Mutual bending pressure so that the bending degree that the installation portion 21 of hook 12 and first needs is smaller, extends hook 12 and first
The service life of installation portion 21.The design of hook 12 so that the junction of bubble pipe and the first installation portion 21 will not be bent, and be avoided
Bubble pipe is directly connected to need to bend and causes bubble pipe to be separated with the first installation portion 21 with the junction of the first installation portion 21, extends
The service life of whole sealing strip.Meanwhile hook 12 can be supported in moving process by step 22, further avoid hook 12
Excessively moved to clamping part 2 and cause the bending of the first installation portion 21 excessive so that the hook 12 after the bending of the first installation portion 21
It can continue to bend, realize that bubble pipe continues to move to clamping part 2.
In order to facilitate the first kink 31 of installation, as shown in figure 1, formed with the second installation portion 23 on clamping part 2, second
Installation portion 23 is used to be connected with the first end of the first kink 31.
It is exhausted for convenience between whole bubble pipe and clamping part 2, steam vent is offered at the second installation portion.
Certainly bubble pipe the first kink 31, the second kink 32,1 and first installation portion of bubble pipe 21 use elastic material
Material is made.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with
The present invention is described in detail good embodiment, it will be understood by those within the art that, can be to the skill of the present invention
Art scheme is modified or equivalent substitution, and without departing from the objective and scope of technical solution of the present invention, it all should cover at this
Among the right of invention.
Claims (7)
1. one kind bubble shape weather strip for automobile, it is characterised in that including：Bubble pipe, clamping part and elastic component, bubble pipe first end and folder
Portion's connection is held, the bubble end of pipe second is connected by an elastic component with clamping part.
2. a kind of bubble shape weather strip for automobile according to claim 1, it is characterised in that be fixed to one first on the holder portion
Installation portion one end, the first installation portion other end are connected backward away from the extension of the direction of elastic component and with steeping pipe first end with clamping part
Connection, the step for supporting the first installation portion with steeping pipe first end junction is provided with the holder portion.
3. a kind of bubble shape weather strip for automobile according to claim 1 or 2, it is characterised in that elastic component includes the first bending
Portion and the second kink, the first kink first end are fixed with clamping part, and the middle part bending place of the first kink is curved positioned at first
Side of the folding part first end away from the first installation portion, the first kink other end is to the installation portion of direction first where the first installation portion
Place direction extends and is fixed to the second kink first end, and the middle part bending place of the second kink is located at the second kink first
End is connected close to the side of the first installation portion, the second end of the second kink with bubble pipe second end.
A kind of 4. bubble shape weather strip for automobile according to claim 3, it is characterised in that the middle part bending place of the first kink
Tilt to form an occlusion part to direction where bubble pipe, the bubble end of pipe second continue to support or oppose after being connected with the second end of the second kink from
Second the second extreme direction of kink extends to form one second supporting part, and occlusion part, which is used to steep, supports second when pipe is extruded by door body
Support part.
5. a kind of bubble shape weather strip for automobile according to claim 4, it is characterised in that bubble pipe first end and the first installation portion
A hook is formed after connection, so that the bubble end of pipe second extends to direction where elastic component.
6. a kind of bubble shape weather strip for automobile according to claim 5, it is characterised in that on the holder portion formed with the second peace
Dress portion, the second installation portion are used to be connected with the first kink first end.
A kind of 7. bubble shape weather strip for automobile according to claim 6, it is characterised in that the row of offering at the second installation portion
Stomata.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711322770.8A CN107856515A (en) | 2017-12-12 | 2017-12-12 | One kind bubble shape weather strip for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711322770.8A CN107856515A (en) | 2017-12-12 | 2017-12-12 | One kind bubble shape weather strip for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107856515A true CN107856515A (en) | 2018-03-30 |
Family
ID=61706248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711322770.8A Pending CN107856515A (en) | 2017-12-12 | 2017-12-12 | One kind bubble shape weather strip for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107856515A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2401465A1 (en) * | 1974-01-12 | 1975-07-31 | Volkswagenwerk Ag | Door-to-wall compressible elastic sealing strip for vehicle - has bending points facing inwards towards tubular hollow space |
| US20080246304A1 (en) * | 2005-03-12 | 2008-10-09 | Meteor Gummiwerke K. H. Badje Gmbh & Co. Kg | Weatherstrip with Ventilation Openings |
| JP2011189880A (en) * | 2010-03-16 | 2011-09-29 | Toyoda Gosei Co Ltd | Opening trim weather strip |
| JP2011218845A (en) * | 2010-04-05 | 2011-11-04 | Toyoda Gosei Co Ltd | Weather strip |
| US20120324797A1 (en) * | 2010-03-05 | 2012-12-27 | Cooper-Standard Automotive Italy S.P.A. | Seal for automotive vehicle door |
| CN202827079U (en) * | 2012-09-25 | 2013-03-27 | 申雅密封件（淮安）有限公司 | Sealing strip for automobile door frame |
| CN107244229A (en) * | 2017-06-09 | 2017-10-13 | 北京汽车研究总院有限公司 | A kind of automobile and its door seal structures |
| CN207549925U (en) * | 2017-12-12 | 2018-06-29 | 萨固密（中国）投资有限公司 | A kind of bubble shape weather strip for automobile |
-
2017
- 2017-12-12 CN CN201711322770.8A patent/CN107856515A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2401465A1 (en) * | 1974-01-12 | 1975-07-31 | Volkswagenwerk Ag | Door-to-wall compressible elastic sealing strip for vehicle - has bending points facing inwards towards tubular hollow space |
| US20080246304A1 (en) * | 2005-03-12 | 2008-10-09 | Meteor Gummiwerke K. H. Badje Gmbh & Co. Kg | Weatherstrip with Ventilation Openings |
| US20120324797A1 (en) * | 2010-03-05 | 2012-12-27 | Cooper-Standard Automotive Italy S.P.A. | Seal for automotive vehicle door |
| JP2011189880A (en) * | 2010-03-16 | 2011-09-29 | Toyoda Gosei Co Ltd | Opening trim weather strip |
| JP2011218845A (en) * | 2010-04-05 | 2011-11-04 | Toyoda Gosei Co Ltd | Weather strip |
| CN202827079U (en) * | 2012-09-25 | 2013-03-27 | 申雅密封件（淮安）有限公司 | Sealing strip for automobile door frame |
| CN107244229A (en) * | 2017-06-09 | 2017-10-13 | 北京汽车研究总院有限公司 | A kind of automobile and its door seal structures |
| CN207549925U (en) * | 2017-12-12 | 2018-06-29 | 萨固密（中国）投资有限公司 | A kind of bubble shape weather strip for automobile |
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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 | ||
| CB02 | Change of applicant information |
Address after: 401121 office 3, 3 / F, building 1, No.7, middle section of Huangshan Avenue, Renhe street, Yubei District, Chongqing Applicant after: SAARGUMMI (CHINA) INVESTMENT Co.,Ltd. Applicant after: SAARGUMMI YUJIN (CHONGQING) RUBBER & PLASTIC PRODUCT Co.,Ltd. Address before: 401121 a-17-1-a-17-9, Hanguo center, No. 85, Jinyu Avenue, new North District, Chongqing Applicant before: SAARGUMMI (CHINA) INVESTMENT Co.,Ltd. Applicant before: SAARGUMMI YUJIN (CHONGQING) RUBBER & PLASTIC PRODUCT Co.,Ltd. |
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| CB02 | Change of applicant information |