CN201712450U - Leakproof structure between front door and rear door of automobile - Google Patents
Leakproof structure between front door and rear door of automobile Download PDFInfo
- Publication number
- CN201712450U CN201712450U CN2010201617311U CN201020161731U CN201712450U CN 201712450 U CN201712450 U CN 201712450U CN 2010201617311 U CN2010201617311 U CN 2010201617311U CN 201020161731 U CN201020161731 U CN 201020161731U CN 201712450 U CN201712450 U CN 201712450U
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- door
- automobile
- front door
- hermetically
- automobile front
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- Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)
- Seal Device For Vehicle (AREA)
Abstract
The utility model provides a leakproof structure between a front door and a rear door of an automobile, which belongs to the technical field of machinery, and solves the noise problem which is caused by a gap between the front door and the rear door of the automobile. The leakproof structure between the front door and the rear door of the automobile is arranged between the front and the rear doors as well as a B column of the automobile, and is characterized in that the leakproof structure is a sealing element which is longitudinally arranged along the B column, the sealing element extends towards the fore-and-aft direction, and the edge of the sealing element is contacted with the front and the rear doors of the automobile to form a sealing surface. The utility model arranges the sealing element on the B column of an automobile body, so the gap between the front and the rear doors of the automobile is eliminated, high speed airflow can smoothly pass through, and turbulence noise is prevented from being generated.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of hermetically-sealed construction, the hermetically-sealed construction between particularly a kind of automobile front door and the back door.
Background technology
Speech intelligibility is one of important indicator of estimating automotive performance, and the major cause that influences speech intelligibility is exactly the high frequency noise more than the 500Hz that is caused by air-flow noise, chaufeur and front-seat passenger's ear is very near apart from center body pillar, and is very responsive to the air-flow noise that B post place produces.Usually on the slit between Qianmen and the back door, install a sealing band additional for this reason, make smooth-going the passing through of air energy, reduce the generation of air-flow noise.
On some middle-and-high-ranking cars, adopting usually increases a slice rubber strip on the edge, back door at present, and behind the closed door, the edge at Qianmen is pressed on this rubber strip, reaches sealing function, makes high velocity air smooth-goingly pass through the B post, reduces the generation of air-flow noise.But in this kind method,, there is poorly sealed shortcoming, near the B post, also can exists a certain amount of air-flow noise, influence occupant's comfort level because the rubber weather strip back is not supported.
Summary of the invention
The purpose of this utility model is to have the problems referred to above at existing technology, has proposed a kind ofly can reduce internal car noise, improve the automobile front door of traveling comfort and the hermetically-sealed construction between the back door.
The purpose of this utility model can realize by following technical proposal: the hermetically-sealed construction between a kind of automobile front door and the back door, be arranged between automobile front door, back door and the B post, it is characterized in that, described hermetically-sealed construction is the sealing member that vertically is provided with along the B post, the sealing part extends towards the automobile fore-and-aft direction, its edge formation sealing surface that contacts with automobile front door and back door.
In the technical program,, slit between automobile front door and the back door is eliminated, make high velocity air to pass through smooth-goingly, avoid the generation of turbulence noise by on center body pillar is vertical, sealing member being set.
In above-mentioned a kind of automobile front door and the hermetically-sealed construction between the back door, the both sides, front and back of described sealing member respectively are shaped on a groove, the described groove formation sealing surface that matches with automobile front door or back door.In the technical program, the edge of the forward and backward door of automobile can snap in the groove of sealing member, forms hermetically-sealed construction by the edge of groove and forward and backward door, with the reduction internal car noise.
In above-mentioned a kind of automobile front door and the hermetically-sealed construction between the back door, described sealing member is the sealing band that elastomeric material is made.In the technical program, utilize the elasticity and the deformability of sealing band, can with the Qianmen and the back door better fit of automobile, good sealing effectiveness is played in closed slit, and then reduces air-flow noise.
In above-mentioned a kind of automobile front door and the hermetically-sealed construction between the back door, described sealing member is a rubber weather strip.
In above-mentioned a kind of automobile front door and the hermetically-sealed construction between the back door, described sealing member and B post are by connecting and fixing.In the technical program, sealing member is fixed by clamping and B post body, and it is simple in structure, and is easy for installation.
In above-mentioned a kind of automobile front door and the hermetically-sealed construction between the back door, described sealing member is connected by buckle with the B post.
Compared with prior art, the technical program relates to a kind of hermetically-sealed construction of later-model center body pillar, change the mounting means and the position of conventional seals bar, under the prerequisite that does not influence the switch car door, use a rubber weather strip with certain width and amount of compression, on the direct mount center body pillar, contrast existing method, the technical program has advantages such as area of contact is big, sealing effectiveness is good.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the scheme of installation of sealing band and B post in the utility model.
Among the figure, 1, the B post; 2, sealing band; 21, groove; 3, Qianmen; 4, back door.
The specific embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
With reference to Fig. 1, in the present embodiment, sealing band 2 is made for elastomeric material, and it has certain width and amount of compression, and it is by being fixed on the B post 1.Its installation site is in the place, slit that exists between the Qianmen 3 and back door 4 behind the automobile door closing, the both sides, front and back of sealing bar 2 are shaped on groove 21, behind closing of the door, the edge at automobile front door 3 and back door 4 embeds in the groove 21, form hermetically-sealed construction, play windproof effect, and then realize reducing the effect of air-flow noise in the car.
With reference to Fig. 2, the sealing band 2 in the present embodiment is longitudinally fixing on auto body B post 1.
Specific embodiment described herein only is that the utility model spirit is made casehistory.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used terms such as B post 1, sealing band 2, groove 21, Qianmen 3, back door 4 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (6)
1. the hermetically-sealed construction between automobile front door and the back door, be arranged between automobile front door (3), back door (4) and the B post (1), it is characterized in that, described hermetically-sealed construction is the sealing member that vertically is provided with along B post (1), the sealing part extends towards the automobile fore-and-aft direction, its edge formation sealing surface that contacts with automobile front door (3) and back door (4).
2. the hermetically-sealed construction between a kind of automobile front door according to claim 1 and the back door, it is characterized in that, the both sides, front and back of described sealing member respectively are shaped on a groove (21), described groove (21) the formation sealing surface that matches with automobile front door (3) or back door (4).
3. the hermetically-sealed construction between a kind of automobile front door according to claim 1 and 2 and the back door is characterized in that, described sealing member is the sealing band (2) that elastomeric material is made.
4. the hermetically-sealed construction between a kind of automobile front door according to claim 3 and the back door is characterized in that, described sealing band (2) is a rubber weather strip.
5. the hermetically-sealed construction between a kind of automobile front door according to claim 4 and the back door is characterized in that, described sealing band (2) and B post (1) are by connecting and fixing.
6. the hermetically-sealed construction between a kind of automobile front door according to claim 5 and the back door is characterized in that, described sealing band (2) is connected by buckle with B post (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201617311U CN201712450U (en) | 2010-04-16 | 2010-04-16 | Leakproof structure between front door and rear door of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201617311U CN201712450U (en) | 2010-04-16 | 2010-04-16 | Leakproof structure between front door and rear door of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201712450U true CN201712450U (en) | 2011-01-19 |
Family
ID=43458449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201617311U Expired - Fee Related CN201712450U (en) | 2010-04-16 | 2010-04-16 | Leakproof structure between front door and rear door of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201712450U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015117211A1 (en) * | 2014-02-07 | 2015-08-13 | Fca Fiat Chrysler Automóveis Brasil Ltda. | Vertical sealing arrangement between doors without side pillars |
-
2010
- 2010-04-16 CN CN2010201617311U patent/CN201712450U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015117211A1 (en) * | 2014-02-07 | 2015-08-13 | Fca Fiat Chrysler Automóveis Brasil Ltda. | Vertical sealing arrangement between doors without side pillars |
| US9884542B2 (en) | 2014-02-07 | 2018-02-06 | Fca Fiat Chrysler Automoveis Brasil Ltda. | Vertical sealing arrangement between doors without side pillars |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Plateau, Chengdu auto industry company limited Assignor: Zhejiang Geely Automobile Research Institute Co., Ltd., Zhejiang Geely Holding Group Company Limited Contract record no.: 2012330000037 Denomination of utility model: Leakproof structure between front door and rear door of automobile Granted publication date: 20110119 License type: Exclusive License Record date: 20120229 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20140416 |