CN205220314U - Regional structure of car side wall planking door opening fillet - Google Patents
Regional structure of car side wall planking door opening fillet Download PDFInfo
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- CN205220314U CN205220314U CN201520995887.2U CN201520995887U CN205220314U CN 205220314 U CN205220314 U CN 205220314U CN 201520995887 U CN201520995887 U CN 201520995887U CN 205220314 U CN205220314 U CN 205220314U
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- door opening
- convex tendon
- radius area
- wall outer
- welding edge
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Abstract
The utility model provides a regional structure of car side wall planking door opening fillet belongs to car technical field. It has solved the current poor problem of car side wall planking door opening department sealing strip installation quality. This regional structure of car side wall planking door opening fillet has the door opening in the car side wall planking, door opening department has the fillet region, has the door opening welding limit that is used for fixing a position the sealing strip on the hole wall of door opening, and the one side on door opening welding limit has the protruding muscle that a plurality of protrusion set up, and protruding muscle is located the regional department of fillet, and protruding muscle is arranged in being embedded into the draw -in groove of sealing strip. This regional structure of car side wall planking door opening fillet has the advantage that improves sealing strip installation quality.
Description
Technical field
The utility model belongs to automobile technical field, relates to a kind of structure of vehicle side-wall outer-plate door opening radius area.
Background technology
Automobile comprises side-wall outer-plate, has door opening in side-wall outer-plate, and the hole wall of door opening has door opening welding edge, and door opening welding edge is provided with sealing band, and sealing band plays the effects such as waterproof and dustproof, damping, noise reduction.
Existing technology, such as Chinese patent literature data discloses automobile door opening sealing strip assembly [application number: 201220699151.7; Authorization Notice No.: CN103784080A], door opening sealing strip assembly comprises sealing band main body, sealing band main body is provided with groove, be provided with multiple pawl structure in a groove, wherein at least one pawl structure comprises connected pawl main body and pawl end, and pawl main body is connected with the madial wall of groove, arranges in obtuse angle between pawl end and pawl main body, the free end of pawl end is towards the bottom of groove, and the root of pawl main body has the yield point structure of depression.
The hole wall of automobile door opening has door opening welding edge, when sealing band is installed, door opening welding edge is embedded in the groove of sealing band main body, the fitting arranged by several mutual dislocation is again resisted against on door opening welding edge and sealing band main body and door opening welding edge is fixed, but due to the surperficial smoother of door opening welding edge, especially at the radius area place of door opening hole wall, fitting in sealing band body recess can not well be resisted against on door opening welding edge, namely sealing band main body can not well be stuck on door opening welding edge, just there is the problem come off in sealing band, even if after installing, also there is assembling not in place, easily loosen after assembling, the defects such as sealing band local is wrinkling, that installs is of poor quality.
Summary of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, proposes a kind of structure of vehicle side-wall outer-plate door opening radius area, solves the installation quality how improving the sealing band at existing automobile door opening place.
The purpose of this utility model realizes by following technical proposal: a kind of structure of vehicle side-wall outer-plate door opening radius area, in vehicle side-wall outer-plate, there is door opening, door opening place has radius area, the hole wall of door opening has the door opening welding edge for location sealing bar, it is characterized in that, the side of described door opening welding edge has several and protrudes the convex tendon arranged, and described convex tendon is positioned at radius area place, and described convex tendon is for being embedded in the draw-in groove of sealing band.
At the radius area place of door opening, convex tendon is set, the setting of convex tendon makes the clamping thickness of door opening welding edge at radius area place increase, make sealing band and door opening welding edge interference fit thus reach the object of clamping, sealing band is seated, and the firmness of assembling is high, can not loosen after assembling, sealing band can not be wrinkling, the installation quality of sealing band is high, makes sealing band play better buffer action, improves the air-tightness of vehicle.
In the structure of above-mentioned a kind of vehicle side-wall outer-plate door opening radius area, described convex tendon is positioned at the radius area place on door opening welding edge top.When mounted, convex tendon is embedded in the draw-in groove of sealing band sealing band, and convex tendon blocks sealing band, sealing band can not be dropped, thus make operator easy for installation.
In the structure of above-mentioned a kind of vehicle side-wall outer-plate door opening radius area, described convex tendon and door opening welding edge are integral structures, have opening-like cavity in described convex tendon.Convex tendon is by stamping forming, and by punching press, the side of door opening welding edge is recessed into, opposite side protrudes self-assembling formation convex tendon, easy to process, and convex tendon and door opening welding edge are integral structures, and firmness is high.
In the structure of above-mentioned a kind of vehicle side-wall outer-plate door opening radius area, described convex tendon is connected with door opening welding edge mutually by welding.Welding is connected, easy to process.
In the structure of above-mentioned a kind of vehicle side-wall outer-plate door opening radius area, described convex tendon is strip, described convex tendon along the door opening welding edge of convex tendon position edge move towards arrange.Shape and the edge of door opening welding edge of sealing band are corresponding settings, convex tendon is that strip makes the area of contact between convex tendon and sealing band large, convex tendon can better be connected mutually with sealing band, and convex tendon along the door opening welding edge of convex tendon position edge move towards arrange, make sealing band when mounted easily and door opening welding edge mutually block, make sealing band can not be wrinkling at this place, improve the installation quality of sealing band, improve air-tightness.
In the structure of above-mentioned a kind of vehicle side-wall outer-plate door opening radius area, have several back-offs in the draw-in groove of described sealing band, described convex tendon, for being embedded between two adjacent back-offs, has gap between described convex tendon and back-off.Convex tendon is embedded in back-off, and convex tendon can better be connected mutually with sealing band, improves the firmness that sealing band is installed, and improves the leak tightness of vehicle.
In the structure of above-mentioned a kind of vehicle side-wall outer-plate door opening radius area, between described convex tendon and back-off, the distance in gap is between 0.2-0.4mm.The size in gap sets according to actual conditions, as long as make sealing band and convex tendon be connected.
Compared with prior art, the vehicle side-wall outer-plate that the utility model provides arranges convex tendon by the radius area place at door opening welding edge, sealing band can be more firmly arranged on door opening welding edge, sealing band is seated, firmness after assembling is high, the installation quality of sealing band is high, and sealing band plays the effect of better buffering and sealing, improves the air-tightness of vehicle.
Accompanying drawing explanation
Fig. 1 is the structural representation of this vehicle side-wall outer-plate door opening.
Fig. 2 is the structural representation of this vehicle side-wall outer-plate door opening radius area.
Fig. 3 is the cutaway view after this door opening welding edge and sealing band are installed.
Fig. 4 is the enlarged drawing in this vehicle side-wall outer-plate door opening Figure 1A region.
In figure, 1, side-wall outer-plate; 2, door opening; 3, radius area; 4, sealing band; 5, door opening welding edge; 6, convex tendon; 7, draw-in groove; 8, cavity; 9, back-off.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As Fig. 1, Fig. 2, shown in Fig. 4, there is in vehicle side-wall outer-plate 1 door opening 2, door opening 2 place has radius area 3, in the present embodiment, door opening 2 place has altogether nine radius area 3, comprise four superposed radius area 3, radius area 3 and four radius area 3 being positioned at bottom being positioned at middle part, the hole wall of door opening 2 has the door opening welding edge 5 for location sealing bar 4, in the present embodiment, the side of door opening welding edge 5 has five and protrudes the convex tendon 6 arranged, convex tendon 6 is in strip, convex tendon 6 and door opening welding edge 5 are integral structures, there is in convex tendon 6 opening-like cavity 8, convex tendon 6 is made by punching press, in actual production, convex tendon 6 also can be connected with door opening welding edge 5 by welding mutually, five convex tendons 6 are arranged in the radius area 3 on four tops, one of them radius area 3 place is provided with two convex tendons 6, remaining radius area 3 is equipped with a convex tendon 6, convex tendon 6 along the door opening welding edge 5 of convex tendon 6 position edge move towards arrange.
As shown in Figure 3, sealing band 4 comprises draw-in groove 7, in the present embodiment, the madial wall of draw-in groove 7 has three back-offs 9 and one against button, three back-offs 9 are arranged in a sidewall of draw-in groove 7, one against button bit in another sidewall of draw-in groove 7, in actual production, the madial wall of draw-in groove 7 has two or four back-offs 9 and one against button, convex tendon 6 is for being embedded between first back-off and second back-off, be resisted against on door opening welding edge 5 against button, make convex tendon 6 can better be embedded between first back-off and second back-off, between convex tendon 6 and first back-off, there is gap, in the present embodiment, gap is of a size of 0.3mm, in actual production, gap between convex tendon 6 and back-off 9 can be between 0.2mm or 0.4mm.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ the terms such as side-wall outer-plate 1, door opening 2, radius area 3, sealing band 4, door opening welding edge 5, convex tendon 6, draw-in groove 7, cavity 8, back-off 9 herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (7)
1. the structure of a vehicle side-wall outer-plate door opening radius area, there is in vehicle side-wall outer-plate (1) door opening (2), door opening (2) place has radius area (3), the hole wall of door opening (2) has the door opening welding edge (5) for location sealing bar (4), it is characterized in that, the side of described door opening welding edge (5) has several and protrudes the convex tendon (6) arranged, described convex tendon (6) is positioned at radius area (3) place, and described convex tendon (6) is for being embedded in the draw-in groove (7) of sealing band (4).
2. the structure of a kind of vehicle side-wall outer-plate door opening radius area according to claim 1, is characterized in that, described convex tendon (6) is positioned at radius area (3) place on door opening welding edge (5) top.
3. the structure of a kind of vehicle side-wall outer-plate door opening radius area according to claim 1 and 2, it is characterized in that, described convex tendon (6) and door opening welding edge (5) are integral structures, have opening-like cavity (8) in described convex tendon (6).
4. the structure of a kind of vehicle side-wall outer-plate door opening radius area according to claim 1 and 2, is characterized in that, described convex tendon (6) is connected with door opening welding edge (5) mutually by welding.
5. the structure of a kind of vehicle side-wall outer-plate door opening radius area according to claim 1 and 2, it is characterized in that, described convex tendon (6) in strip, described convex tendon (6) along the door opening welding edge (5) of convex tendon (6) position edge move towards arrange.
6. the structure of a kind of vehicle side-wall outer-plate door opening radius area according to claim 1 and 2, it is characterized in that, in the draw-in groove (7) of described sealing band (4), there are several back-offs (9), described convex tendon (6), for being embedded between two adjacent back-offs (9), has gap between described convex tendon (6) and back-off (9).
7. the structure of a kind of vehicle side-wall outer-plate door opening radius area according to claim 6, it is characterized in that, between described convex tendon (6) and back-off (9), the distance in gap is between 0.2-0.4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520995887.2U CN205220314U (en) | 2015-12-03 | 2015-12-03 | Regional structure of car side wall planking door opening fillet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520995887.2U CN205220314U (en) | 2015-12-03 | 2015-12-03 | Regional structure of car side wall planking door opening fillet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205220314U true CN205220314U (en) | 2016-05-11 |
Family
ID=55895403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520995887.2U Active CN205220314U (en) | 2015-12-03 | 2015-12-03 | Regional structure of car side wall planking door opening fillet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205220314U (en) |
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2015
- 2015-12-03 CN CN201520995887.2U patent/CN205220314U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |