CN103847655A - Passenger car front cover sealing structure - Google Patents
Passenger car front cover sealing structure Download PDFInfo
- Publication number
- CN103847655A CN103847655A CN201210495372.7A CN201210495372A CN103847655A CN 103847655 A CN103847655 A CN 103847655A CN 201210495372 A CN201210495372 A CN 201210495372A CN 103847655 A CN103847655 A CN 103847655A
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- sealing
- assembly
- front shroud
- lower seal
- sealing member
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Abstract
The invention discloses a passenger car front cover sealing structure. A sealing piece is installed between the front end portion of a front cover assembly and the upper end face of a front grid assembly in the car width direction, the cross section of the sealing piece is in the shape of a horizontal P, an upper sealing portion matched with the front end portion of the front cover assembly above the sealing piece is arranged on the upper portion of the sealing piece, a lower sealing portion clinging to the upper end face of the front grid assembly under the sealing piece is arranged on the lower portion of the sealing piece, an installation portion is connected with the rear end of the lower sealing portion, the upper sealing portion is made of a soft material, and the lower sealing portion and the installation portion are made of a hard material. The lower sealing portion of the sealing piece is fixedly installed on the front grid assembly through a clamp, and the installation portion of the sealing piece is clamped between the front grid assembly and a front grid upper member. When the front cover assembly conducts covering, the front end portion of the front cover assembly clings to the upper sealing portion. The passenger car front cover sealing structure ensures clearance sealing between the front end portion of the front cover assembly and the upper end face of the front grid assembly, dust and water are prevented from entering an engine cabin, and the sealing piece is not easy to deform.
Description
Technical field
The invention belongs to automobile technical field, be specifically related to a kind of manned vehicle front shroud hermetically-sealed construction.
Background technology
As shown in Figure 1, existing front shroud hermetically-sealed construction, is made up of front grid 1, front shroud sealing band 2, front hood panel 3, front hood back head 4, clamp 5 and front grid bright wisp 6.Wherein, front hood panel 3 and front hood back head 4 are welded into front shroud assembly, front grid 1 becomes front grid assembly with front grid bright wisp 6 clampings, in installation process, front shroud assembly and the total Chengdu of front grid are to be directly installed on vehicle body, then the clamp 5 of front shroud sealing band 2 passes front shroud sealing band 2, front hood back head 4 successively, and is connected on front hood back head 4.This kind of hermetically-sealed construction, make all can have certain gap between front shroud assembly and front grid assembly, can not block the gap between front shroud assembly and front grid assembly completely, see certain gap sense from automotive front end, in vehicle traveling process, dust and water can enter in machinery space along with air-flow pushes front shroud sealing band bottom, make in machinery space dirty, open after front shroud, visually not attractive in appearance.Meanwhile, front shroud sealing band is after repeatedly pushing, and its root and lip limit are all yielding, have reduced sealing effectiveness.
Summary of the invention
The object of this invention is to provide a kind of manned vehicle front shroud hermetically-sealed construction, can guarantee the clearance seal between the leading section of front shroud assembly and the upper surface of front grid assembly, prevent that dust and water from entering in machinery space, and sealing member is not yielding.
Manned vehicle front shroud hermetically-sealed construction of the present invention, comprise front shroud assembly and front grid assembly, between the leading section of front shroud assembly and the upper surface of front grid assembly, along overall width direction, sealing member is installed, the cross-sectional plane of described sealing member is " P " font couching, the top of sealing member is the upper sealing that can match with the front shroud assembly leading section of its top, bottom is the lower seal portion that can fit with the front grid assembly upper surface of its below, rear end in lower seal portion is connected with installation portion, described upper sealing is made up of soft material, described lower seal portion and installation portion are made up of hard material respectively,
In lower seal portion, have mounting hole, the lower seal portion of described sealing member is fixedly mounted on front grid assembly with clamp by this mounting hole; The installation portion of the seal is installed between front grid assembly and front grid upper member; In the time covering front shroud assembly, the leading section of front shroud assembly and upper sealing are close to.
The leading section of described upper sealing is provided with projection, and in the time covering front shroud assembly, the flange of this projection and front grid assembly upper end is close to.
Mounting hole in described lower seal portion has multiple, and the spacing of its mounting hole is 45～60mm.
The upper sealing of described sealing member adopts foam to make, and the lower seal portion of described sealing member adopts closely knit glue to make.
The present invention has the following advantages: sealing structure can be guaranteed the clearance seal between the leading section of front shroud assembly and the upper surface of front grid assembly, effectively prevents that dust and water from entering in machinery space, makes in machinery space dirty; The upper sealing of sealing member adopts foam to make, lower seal portion adopts closely knit glue to make, both guaranteed the suppleness of upper sealing, guarantee again the hardness of lower seal portion, prevent that sealing band is after being pressed by front shroud assembly, produce front end perk, make to produce between sealing band and front grid assembly the risk in gap; The installation portion of sealing member also adopts closely knit glue to make, and is installed between front grid assembly and front grid upper member, the problem that the installation portion of having avoided sealing member yielding and wind in long-term work and temperature changing process is made an uproar etc.
Accompanying drawing explanation
Fig. 1 is existing manned vehicle front shroud sealed structural representation;
Fig. 2 is structural representation of the present invention;
Fig. 3 is the section-drawing along A-A line in Fig. 2;
Fig. 4 is the sectional schematic diagram of sealing member in the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described:
Referring to the manned vehicle front shroud hermetically-sealed construction shown in Fig. 2 to Fig. 4, comprise front shroud assembly 10 and front grid assembly 13, between the leading section of front shroud assembly 10 and the upper surface 13-1 of front grid assembly 13, along overall width direction, sealing member 11 is installed, the cross-sectional plane of sealing member 11 is " P " font couching, the top of sealing member 11 is the upper sealing 7 that can match with front shroud assembly 10 leading sections of its top, the bottom of sealing member 11 is the lower seal portion 8 that can fit with the front grid assembly 13 upper surface 13-1 of its below, be connected with installation portion 9 in the rear end of lower seal portion 8, be provided with protruding 7-1 at the leading section of upper sealing 7.In lower seal portion 8, have the mounting hole of 18 4mm, the spacing of mounting hole is 45mm, the spacing of mounting hole also can be 55mm, or 60mm, the lower seal portion 8 of sealing member 11 is fixedly mounted on front grid assembly 13 with clamp 5 by this mounting hole, and the lower seal portion 8 of sealing member 11 and the upper surface 13-1 of front grid assembly 13 are close to; The installation portion 9 of the seal 11 is installed between front grid assembly 13 and front grid upper member 12, has avoided root yielding problem in long-term work and temperature changing process of sealing member 11; In the time covering front shroud assembly 10, upper sealing 7 is close to the leading section of front shroud assembly 10, and the flange 13-2 of protruding 7-1 and front grid assembly 13 upper ends is close to.Referring to Fig. 2, sealing member 11 will play the effect in gap between sealing front shroud assembly 10 and front grid assembly 13, and actv. has prevented that dust and water from entering in machinery space.
Referring to Fig. 4, the upper sealing 7 of sealing member 11 adopts foam to make, guaranteed upper sealing 7 suppleness, lower seal portion 8 and installation portion 9 adopt respectively closely knit glue to make, lower seal portion 8 and installation portion 9 hardness are guaranteed, prevent that sealing member 11 is after being pressed by front shroud assembly 10, produce front end perk, make to produce between sealing member 11 and front grid assembly 13 risk in gap.
Referring to Fig. 2, when installation, open front shroud assembly 10, after front grid assembly 13 is installed, the clamp on sealing member 11 5 is arranged on front grid assembly 13 from left to right or from right to left successively, then front grid upper member 12 is pressed on the installation portion 9 of sealing member 11, again front grid upper member 12 is fixed on front grid assembly 13, the installation portion 9 of sealing member 11 is installed between front grid assembly 13 and front grid upper member 12, last, cover front shroud assembly 10.
Claims (4)
1. a manned vehicle front shroud hermetically-sealed construction, comprise front shroud assembly (10) and front grid assembly (13), between the leading section of front shroud assembly (10) and the upper surface (13-1) of front grid assembly (13), along overall width direction, sealing member (11) is installed, it is characterized in that: the cross-sectional plane of described sealing member (11) is " P " font couching, the top of sealing member (11) is the upper sealing (7) that can match with front shroud assembly (10) leading section of its top, bottom is the lower seal portion (8) that can fit with front grid assembly (13) upper surface (13-1) of its below, be connected with installation portion (9) in the rear end of lower seal portion (8), described upper sealing (7) is made up of soft material, described lower seal portion (8) and installation portion (9) are made up of hard material respectively,
In lower seal portion (8), have mounting hole, the lower seal portion (8) of described sealing member (11) by this for mounting hole clamp (9) be fixedly mounted on front grid assembly (13); The installation portion (9) of the seal (11) is installed between front grid assembly (13) and front grid upper member (12); In the time covering front shroud assembly (10), the leading section of front shroud assembly (10) and upper sealing (7) are close to.
2. manned vehicle front shroud hermetically-sealed construction according to claim 1, it is characterized in that: the leading section of described upper sealing (7) is provided with projection (7-1), in the time covering front shroud assembly (10), the flange (13-2) of this projection and front grid assembly (13) upper end is close to.
3. manned vehicle front shroud hermetically-sealed construction according to claim 1 and 2, is characterized in that: the spacing of the mounting hole in described lower seal portion (8) is 45～60mm.
4. manned vehicle front shroud hermetically-sealed construction according to claim 1 and 2, is characterized in that: the upper sealing (7) of described sealing member (11) adopts foam to make, and the lower seal portion (8) of described sealing member (11) adopts closely knit glue to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210495372.7A CN103847655A (en) | 2012-11-28 | 2012-11-28 | Passenger car front cover sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210495372.7A CN103847655A (en) | 2012-11-28 | 2012-11-28 | Passenger car front cover sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103847655A true CN103847655A (en) | 2014-06-11 |
Family
ID=50855939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210495372.7A Pending CN103847655A (en) | 2012-11-28 | 2012-11-28 | Passenger car front cover sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103847655A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107298061A (en) * | 2017-06-30 | 2017-10-27 | 安徽江淮汽车集团股份有限公司 | A kind of bumper adhesive tape interface arrangment |
| CN113968129A (en) * | 2020-07-22 | 2022-01-25 | 鬼怒川橡胶工业株式会社 | Engine hood seal |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04300788A (en) * | 1991-03-29 | 1992-10-23 | Kinugawa Rubber Ind Co Ltd | Automobile hood seal |
| JP2007038988A (en) * | 2005-08-05 | 2007-02-15 | Toyoda Gosei Co Ltd | Weather strip |
| JP2007083916A (en) * | 2005-09-22 | 2007-04-05 | Toyota Auto Body Co Ltd | Automobile hood seal structure |
| JP2007261387A (en) * | 2006-03-28 | 2007-10-11 | Toyota Motor Corp | Seal structure for vehicle |
| JP2009023583A (en) * | 2007-07-23 | 2009-02-05 | Nishikawa Rubber Co Ltd | Weather strip for automobile |
| JP2009234497A (en) * | 2008-03-28 | 2009-10-15 | Toyoda Gosei Co Ltd | Weatherstrip |
| CN202279063U (en) * | 2011-11-08 | 2012-06-20 | 中国第一汽车股份有限公司 | Sealing strip at front end of automobile cabin cover |
-
2012
- 2012-11-28 CN CN201210495372.7A patent/CN103847655A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04300788A (en) * | 1991-03-29 | 1992-10-23 | Kinugawa Rubber Ind Co Ltd | Automobile hood seal |
| JP2007038988A (en) * | 2005-08-05 | 2007-02-15 | Toyoda Gosei Co Ltd | Weather strip |
| JP2007083916A (en) * | 2005-09-22 | 2007-04-05 | Toyota Auto Body Co Ltd | Automobile hood seal structure |
| JP2007261387A (en) * | 2006-03-28 | 2007-10-11 | Toyota Motor Corp | Seal structure for vehicle |
| JP2009023583A (en) * | 2007-07-23 | 2009-02-05 | Nishikawa Rubber Co Ltd | Weather strip for automobile |
| JP2009234497A (en) * | 2008-03-28 | 2009-10-15 | Toyoda Gosei Co Ltd | Weatherstrip |
| CN202279063U (en) * | 2011-11-08 | 2012-06-20 | 中国第一汽车股份有限公司 | Sealing strip at front end of automobile cabin cover |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107298061A (en) * | 2017-06-30 | 2017-10-27 | 安徽江淮汽车集团股份有限公司 | A kind of bumper adhesive tape interface arrangment |
| CN107298061B (en) * | 2017-06-30 | 2020-03-24 | 安徽江淮汽车集团股份有限公司 | Bumper adhesive tape clamping structure |
| CN113968129A (en) * | 2020-07-22 | 2022-01-25 | 鬼怒川橡胶工业株式会社 | Engine hood seal |
| CN113968129B (en) * | 2020-07-22 | 2024-03-12 | 鬼怒川橡胶工业株式会社 | Engine hood seal |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140611 |
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| RJ01 | Rejection of invention patent application after publication |