CN205256471U - A type predetermined position installation formula fin is detained to arch form primary and secondary - Google Patents
A type predetermined position installation formula fin is detained to arch form primary and secondary Download PDFInfo
- Publication number
- CN205256471U CN205256471U CN201521084564.4U CN201521084564U CN205256471U CN 205256471 U CN205256471 U CN 205256471U CN 201521084564 U CN201521084564 U CN 201521084564U CN 205256471 U CN205256471 U CN 205256471U
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- CN
- China
- Prior art keywords
- back door
- empennage
- buckle
- buckle base
- arch form
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- 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.)
- Expired - Fee Related
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- Body Structure For Vehicles (AREA)
- Vibration Dampers (AREA)
Abstract
A type predetermined position installation formula fin is detained to arch form primary and secondary, including the fin body of arched bridge shape, the blowing structure of fin body for having the cavity cavity, its left end face and right -hand member face are connected with the back door respectively, all be provided with a nut and a buckle plug on the left and right terminal surface, the buckle plug corresponds the joint with location type buckle base and the automobile body Y who sets up on the back door to adjustment type buckle base respectively, left and right terminal surface all is provided with bar damping pad all around. The utility model discloses simple structure adopts the primary and secondary to tip in and goes predetermined, mounting means simple accurate, and the assurance fin that just can be fine and the assembly precision of back door promote and put in order car article feel, have reduced the frock simultaneously and have invested the amount, and the suitability is strong.
Description
Technical field
The utility model relates to field of automobile, especially relates to a kind of arch form double buckle class pre-determined bit installing type empennage.
Background technology
Along with development and the aesthetic variation of people of modern vehicle design, increasing vehicle starts to install empennage, and empennage has become one of main exterior trim constituting parts at present. Empennage can lifting vehicle air dynamic behaviour, can allow again vehicle seem more slender, attractive in appearance simultaneously.
Common empennage adopts injection mo(u)lding conventionally, and for to overcome the problem such as distortion, contraction that injection-moulded plastic part often has, often need that more buckle is set, bolt is fixed. Its assembling effect is conventionally also not satisfactory, and normal appearance mated bad, the unequal problem in gap with back door left and right. Simultaneously, the discrepancys that whether also configure with money vehicle difference often with empennage, on back door outside plate with empennage vehicle, perforate is more, inner panel also will leave corresponding instrument and pass through hole, differ greatly with the inside and outside plate of the back door with empennage vehicle not, thereby increase mould investment amount, reequiped voluntarily also to later stage client and promoted difficulty, cannot meet the need of market.
Summary of the invention
The utility model provides a kind of arch form double buckle class pre-determined bit installing type empennage, and object is to solve the problem that common injection molding empennage is difficult for assembling and the more preformed hole of back door inner and outer plates needs.
For achieving the above object, the utility model can be taked following technical proposals:
Arch form double buckle class pre-determined bit installing type empennage described in the utility model, comprises arch-shaped empennage body, and described empennage body is the blow-molded plastic with hollow cavity, and its left side is connected with back door respectively with right side; On described left and right end face, be provided with a nut and a buckle plug, described buckle plug respectively with the location type buckle base and the corresponding clamping of car body Y-direction adjusting type buckle base that are arranged on described back door; Described left and right end face surrounding is provided with bar shaped damping mat.
Described nut surface is provided with first ring shape damping mat.
Between described location type buckle base, adjusting type buckle base and the contact-making surface of described back door, be provided with the second annular damping mat.
The arch form double buckle class pre-determined bit installing type tail structure that the utility model provides is simple, adopts double buckle to carry out pre-determined bit, and mounting means is simple and easy to do, and can well ensure the assembly precision of empennage and back door, promotes car load product texture. Keeping on the conforming basis of outward appearance, can share most of back door inner and outer plates mould with the homologous series vehicle with empennage not, significantly reducing frock investment amount. Particularly for existing car system change money vehicle, can redesign exploitation back door inner and outer plates, only current back door inner and outer plates is changed a social system.
Brief description of the drawings
Fig. 1 is axle geodesic structure schematic diagram of the present utility model.
Fig. 2 is the assembly structure schematic diagram of the utility model and back door.
Fig. 3 is the plan structure schematic diagram of Fig. 2.
Fig. 4 be in Fig. 2 A-A to sectional structure schematic diagram.
Fig. 5 be in Fig. 2 B-B to sectional structure schematic diagram.
Fig. 6 be in Fig. 3 C-C to sectional structure schematic diagram.
Fig. 7 be in Fig. 3 D-D to sectional structure schematic diagram.
Fig. 8 is the structure for amplifying schematic diagram of I portion in Fig. 6.
Fig. 9 is the structural representation of the utility model location type buckle base.
Figure 10 be in Fig. 9 G-G to sectional structure schematic diagram.
Figure 11 be in Fig. 9 H-H to sectional structure schematic diagram.
Figure 12 is the structural representation of the utility model adjusting type buckle base.
Figure 13 be in Figure 12 E-E to sectional structure schematic diagram.
Figure 14 be in Figure 12 F-F to sectional structure schematic diagram.
Detailed description of the invention
Arch form double buckle class pre-determined bit installing type empennage described in the utility model, the arch-shaped empennage body that the high both sides, centre that comprise blow molding are low, have hollow cavity structure, it is fitted on the left side that is connected and right side and is inlaid with respectively a nut and a buckle plug with back door panel beating, form four mounting points, be provided with strip-shaped rubber damping mat to make up laminating gap in above-mentioned installation end face surrounding, play the effect of buffering antidetonation simultaneously, prevent that empennage from installing afterwards and abnormal sound is sent in the friction of back door panel beating.
With two buckle bases of the supporting design of buckle plug, be respectively location type buckle base and car body Y-direction adjusting type buckle base, one is location use, uses for one for absorbing manufacturing tolerance. Empennage body is snapped in to basic gapless after location type buckle base, can effectively prevent the displacement of empennage body; After snapping in car body Y-direction adjusting type buckle base, can carry out a certain amount of adjustment along car body Y-direction, manufacturing tolerance is effectively absorbed.
Particularly, as Figure 1-3, empennage body 1 is arranged in back door body 2 tops. Wherein, empennage body 1 is the low arch-shaped blowing parts in middle high both sides, its both sides sealing, middle part is cavity structure, on left and right end face, be all inlaid with nut 3a, a 3b and buckle plug 4a, a 4b, by with location type buckle base 5a and coordinating of car body Y-direction adjusting type buckle base 5b effectively assemble pre-determined bit, guarantee assembly precision. Empennage body 1 two ends installed surface is irregular polygon, its intermediate recess, surrounding projection; Along being all pasted with many rules shape damping mat 6a, 6b across step on the step of depression position and boss boundary. First ring shape damping mat 7a, 7b paste with nut 3a, 3b are concentric respectively. Location type buckle base 5a and car body Y-direction adjusting type buckle base 5b outside are socketed with respectively the second annular damping mat 8a, 8b.
As shown in Figure 4, empennage body 1 left side is installed end face and is inlaid with buckle plug 4a; Location type buckle base 5a is fixed on back door body 2, is lined with the second annular damping mat 8a between location type buckle base 5a and back door body 2; Buckle plug 4a is fixed in location type buckle base 5a; Right side corresponding position is installed with left side similar.
In Fig. 5, the left side of empennage body 1 is installed end face and is inlaid with nut 3a; Empennage body 1 is fixed on back door body 2 with bolt 9 to the rubber damping pad 7a that nut 3a pastes on surface with one heart; Right side corresponding position is installed with left side similar.
In Fig. 6, the left side of empennage body 1 is installed end face and is inlaid with buckle plug 4a; Location type buckle base 5a is fixed in the corresponding aperture position of back door body 2, is lined with the second annular damping mat 8a between the two; After buckle plug 4a snaps in location type buckle base 5a, substantially, without adjusting surplus, play the role of positioning.
In Fig. 7, the right side of empennage body 1 is installed end face and is inlaid with buckle plug 4b; Car body Y-direction adjusting type buckle base 5b is fixed in the corresponding aperture position of back door body 2, is lined with the second annular damping mat 8b between the two; Car body Y-direction adjusting type buckle base 5b and buckle plug 4b are engaged in about Y-direction and respectively have the adjustment surplus of 2mm, can effectively absorb manufacturing tolerance, ensure when empennage body 1 is installed not interfere.
In Fig. 8, the installation end face intermediate recess surrounding projection of empennage body 1, depression is stained with bar shaped damping mat 6a with boss intersection across step, prevents that empennage body 1 from directly contacting with back door body 2, causes driving or friction abnormal sound at closing time; Stickup and the bar shaped damping mat 6a of bar shaped damping mat 6b are similar.
In Fig. 9, Figure 10 and Figure 11, location type buckle base 5a outside is provided with boss T1, fixing for snapping in back door body 2; Inner side surrounding has two sides to be provided with boss T2, and for blocking the buckle plug 4a being embedded on empennage body 1, another two sides is without boss, and inner width size is basically identical with buckle plug 4a, without adjusting surplus, the positioning precision while ensureing to assemble.
In Figure 12, Figure 13 and Figure 14, car body Y-direction adjusting type buckle base 5b outside is provided with boss T3, fixing for snapping in back door body 2; Inner side surrounding has two sides to be provided with boss T4, and for blocking the buckle plug 4b being embedded on empennage body 1, another two sides is without boss, and inner width size is greater than buckle plug 4b size, and the adjustment surplus of have ± 2mm, meets the requirement that absorbs tolerance when empennage body 1 assembles.
In the above-described embodiments, empennage body 1 is blow molding part, select Merlon (PC) and acrylonitrile-butadiene-styrene copolymer (ABS) mixture (PC/ABS alloy), combine the character such as the mouldability of ABS material and mechanicalness, impact strength and the heatproof of PC material, uvioresistant (UV), fully to meet vibration, impact property and the performance requirement such as weather-proof, durable, substantially expect the thick 3.50+0.3mm of being designed to; Location type buckle base 5a and car body Y-direction adjusting type buckle base 5b expect the thick 0.80+0.2mm of being designed to substantially, select wet-heat resisting circulation, shock-resistant, weatherability and the good PA6(nylon 6 of durability) as base material, and in base material, sneak into approximately 35% glass fibre (GF) and carry out short fiber enhancing, fully to meet the requirement of vibration and impact property; It is that M6, double-screw bolt length are 12mm the bolt with the large pad of diameter 12mm that bolt 9 is selected diameter; Bar shaped damping mat 6a, 6b and first ring shape damping mat 7a, 7b select PVC rubber, and have 3M glue with the mating surface of back door body 1, can ensure empennage body 1 fastening after and between back door body 1, have enough bufferings, and there is not relative displacement; The second annular damping mat 8a, 8b select EPDM rubber, play waterproof action.
Within first two buckle bases being snapped in to back door panel beating corresponding aperture position when assembling, wherein location type buckle base is contained in left side, and right side is installed and absorbed the car body Y-direction adjusting type buckle base that tolerance is used. Then two buckle plugs on empennage body are snapped in respectively in the buckle base of both sides and complete location, finally, with bolt urgent both sides respectively, complete installation.
In order to mate this empennage, for the vehicle of new design back door body, only need be in relevant position, back door inner and outer plates both sides each reserved buckle base installing hole and a bolt through-hole, compared with common back door, can not increase the quantity of operation and mould; For existing car system change money vehicle, only need be after all process steps of the tailgate inner and outer plates of the homology vehicle with empennage not the simple and easy operation such as newly-increased cut hole, guaranteed the versatility of most of mould.
The assembly difficulty of the utility model empennage body is low, expends unit few man-hour, and assembling quality is high; Meeting under the prerequisite of the requirement of empennage installation accuracy and firmness requirement, simplify system formation simultaneously, reduced cost of investment, strengthened system versatility.
Claims (3)
1. an arch form double buckle class pre-determined bit installing type empennage, comprises arch-shaped empennage body, it is characterized in that: described empennage body is the blow-molded plastic with hollow cavity, and its left side is connected with back door respectively with right side; On described left and right end face, be provided with a nut and a buckle plug, described buckle plug respectively with the location type buckle base and the corresponding clamping of car body Y-direction adjusting type buckle base that are arranged on described back door; Described left and right end face surrounding is provided with bar shaped damping mat.
2. arch form double buckle class pre-determined bit installing type empennage according to claim 1, is characterized in that: described nut surface is provided with first ring shape damping mat.
3. arch form double buckle class pre-determined bit installing type empennage according to claim 1, is characterized in that: between described location type buckle base, adjusting type buckle base and the contact-making surface of described back door, be provided with the second annular damping mat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521084564.4U CN205256471U (en) | 2015-12-23 | 2015-12-23 | A type predetermined position installation formula fin is detained to arch form primary and secondary |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521084564.4U CN205256471U (en) | 2015-12-23 | 2015-12-23 | A type predetermined position installation formula fin is detained to arch form primary and secondary |
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| Publication Number | Publication Date |
|---|---|
| CN205256471U true CN205256471U (en) | 2016-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521084564.4U Expired - Fee Related CN205256471U (en) | 2015-12-23 | 2015-12-23 | A type predetermined position installation formula fin is detained to arch form primary and secondary |
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|---|---|
| CN (1) | CN205256471U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110758277A (en) * | 2019-11-12 | 2020-02-07 | 宁波汇驰汽车部件有限公司 | Automobile side tail wing |
-
2015
- 2015-12-23 CN CN201521084564.4U patent/CN205256471U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110758277A (en) * | 2019-11-12 | 2020-02-07 | 宁波汇驰汽车部件有限公司 | Automobile side tail wing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20191223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |