CN202703446U - Vehicle bumper moulding - Google Patents
Vehicle bumper moulding Download PDFInfo
- Publication number
- CN202703446U CN202703446U CN 201220217776 CN201220217776U CN202703446U CN 202703446 U CN202703446 U CN 202703446U CN 201220217776 CN201220217776 CN 201220217776 CN 201220217776 U CN201220217776 U CN 201220217776U CN 202703446 U CN202703446 U CN 202703446U
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- CN
- China
- Prior art keywords
- bumper
- positioning groove
- shaped positioning
- face
- spoiler
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a vehicle bumper moulding which comprises an appearance surface, flanges, mounting bases and clamping jaws, wherein the mounting base further comprises a hollow body provided with a top surface and three side faces, a U-shaped positioning groove is disposed on the top surface, and the clamping jaw is provided with a seat body and a clamping tongue stretching from the seat body. The vehicle bumper moulding is characterized in that an edge of the top surface away from a mouth part of the U-shaped positioning groove is designed to be step-shaped, and the step-shaped stages are used for arranging electroplating hanging legs. Compared with that of the prior art, the electroplating hanging legs of the vehicle bumper moulding of the utility model are disposed on the step-shaped stages so as to effectively preventing drawbacks caused when the electroplating hanging legs are disposed on other positions, and the electroplating hanging legs are easy to cut off if disposed on the stages without leaving too many residues or influencing assembly, thereby enabling the vehicle bumper moulding of the utility model to achieve the aims of ensuring the quality of the appearance surface, being convenient to assemble, and meeting product performance.
Description
Technical field
The utility model relates to a kind of car accessories, specifically refers to the bumper/spoiler panel that a kind of automobile is used.
Background technology
The bumper/spoiler panel includes appearance and flange, for the bumper/spoiler panel is installed on the bumper/spoiler, appearance back at the bumper/spoiler panel is designed with mounting base and claw, wherein mounting base is usually designed to structure as shown in Figure 9, the ducted body that namely is comprised of end face and three sides has the U-shaped positioning groove on its end face.During installation, the bar section of stud bolt injects in the positioning groove, makes the upper and lower holding piece of stud bolt head lay respectively at the up and down position of end face, and this stud bolt can move along this positioning groove, to avoid because manufacturing errors causes the difficulty of assembling.After stud bolt and mounting base clamping, threaded shank with stud bolt is inserted in the mounting hole of bumper/spoiler again, and then with being threaded of nut and threaded shank, simultaneously, claw also is inserted in jack corresponding to bumper/spoiler, finally realizes the location of bumper/spoiler panel and fixing.
But present bumper/spoiler panel exists following deficiency: (1) bumper/spoiler panel will carry out follow-up electroplating technology usually after injection moulding is finished, at this moment, the bumper/spoiler panel need to be placed on the hanger and just can electroplate, therefore on the bumper/spoiler panel, also must design one electroplate hanging feet, this plating hanging feet often is arranged on the appearance back or flange of panel, finish in plating and need to break disconnected this plating hanging feet off with the fingers and thumb, easily produce the high fitfull residue of 1-2mm but breaking off with the fingers and thumb has no progeny, this residue easily top is shouldered to insurance, thus the impact assembling; And for the plating hanging feet that is installed in the appearance back, also easily produce shrink mark, will affect the outward appearance of bumper/spoiler panel and reduce the qualification rate of product; In addition, the plating hanging feet that is installed in flange and outward appearance back break off with the fingers and thumb disconnected after, bumper/spoiler panel easy cracking also when carrying out cold cycling and high temperature test, thus can't satisfy the performance requriements of product.(2) side of mounting base directly is overlapped on the appearance back of bumper/spoiler panel, and this affects the service life of oblique top so that the end face easy in forming process and mounting base of the oblique top in the forming mould offsets and makes oblique top distortion warpage.(3) flange of bumper/spoiler panel has a distance apart from bumper/spoiler, and after installing, the bumper/spoiler panel that this segment distance is corresponding is in the situation that stressedly easily subside, be out of shape, thereby affects the surface profile of profile and the appearance of panel.(4) tongue that is used for overlapping usefulness on the claw partly is a solid, namely herein resin thickness is larger, after the production, because the contractibility of macromolecule resin material, can produce on the surface shrink mark, also easily explosion when this part carries out thermal cycling test after electroplating simultaneously.(5) the flange thickness of bumper/spoiler panel only has about 1mm, and the corner design structure that meets at right angles in edge can form very sharp sharp edge at the flange place after product is electroplated, this sharp edge easily hand and bumper/spoiler of scuffing operator when assembling.The bad phenomenon such as dross also easily appear in such sharp edge structure when electroplating in addition.(6) the flange part of bumper/spoiler panel for one-body molded with claw pedestal 41 ', usually with the realization of releasing of slide block, certainly will divide in turn-up portion to form a slide block chamber d like this, as shown in figure 10, makes an uproar owing to the existence of slide block chamber produces wind after entrucking.(7) simultaneously can be visual to above-mentioned slide block chamber the gap between bumper/spoiler and panel, can't guarantee the outward appearance Business Performance of car load.(8) side of the pedestal of above-mentioned claw and mounting base directly is overlapped on the appearance back of bumper/spoiler panel, cause the thickness at this position blocked up and excessive with two flange wall thickness variations of bumper/spoiler panel, make appearance generation shrink phenomenon, directly affect the presentation quality of bumper/spoiler panel.(9) because bumper/spoiler and panel are the strange lands produces, and then be transported to that main engine plants assemble, therefore usually can require in advance stud bolt to be assembled on the pedestal of bumper/spoiler panel.In order to prevent that in transportation, stud bolt falls from pedestal, as far as possible identical with the stud bolt diameter with the design of the width dimensions of positioning groove often.But such structure, so that the end face that stud bolt can the scratch pedestal when inserting positioning groove, and owing to making precision, such structure assembles up difficulty, and causes efficiency of assembling low.Secondly, both just adopted positioning groove width dimensions design with the stud bolt diameter identical structure of trying one's best, because product the phenomenons such as rotation, vibrations and grazing can occur unavoidably, thereby still the defective that stud bolt comes off from pedestal can occur in transportation and installation process.
The utility model content
Technical problem to be solved in the utility model is the present situation for prior art, provides a kind of and can guarantee the appearance quality and be convenient to assemble and can satisfy the bumper/spoiler panel that the automobile of properties of product is used.
The utility model solves the problems of the technologies described above the technical scheme that adopts: the bumper/spoiler panel that a kind of automobile is used, include appearance, flange and mounting base and claw, wherein mounting base comprises again the ducted body with end face and three sides, have the U-shaped positioning groove at described end face, described claw has pedestal and extended block tongue from the pedestal, it is characterized in that: be designed to step-like structure at the edge away from U-shaped positioning groove oral area on the described end face, the table top in this step-like structure is used for arranging the plating hanging feet.
As further improvement of the utility model, be designed to respectively depressed part in two bights away from U-shaped positioning groove oral area on the described end face, and have the through hole that runs through up and down end face at each depressed part.Utilize depressed part and through hole, give that oblique top in the forming mould is remaining more space, and oblique top is contacted with the die of dynamic model by through hole, thereby can upwarp by the upset that the die of dynamic model is controlled oblique top, and then prolong the mold use life-span, reduce manufacturing cost.
As another kind of improvement the of the present utility model, have the projection that offsets with bumper/spoiler on the described flange, be conducive to the appearance profile of bumper/spoiler panel after assembling and remain unchanged.
As another improvement of the present utility model, the block tongue of described claw is hollow body, can prevent effectively that product from shrinking, and also can satisfy the requirement of electroplating performance simultaneously.
Be preferably, the edge corner design of described flange has circular arc chamfering.The edge that forms like this is rounder and more smooth, is not easy to produce the poor plating product, and the flowing of melt material flow when being beneficial to injection moulding, also is not easy to scratch the hand of bumper/spoiler or operating personal after the shaping, uses safer.
Preferably, the pedestal appearance of described claw and flange Formation cross-section are the ramp-roof structure of sealing, and uniform like this sealing flange can prevent the generation that wind is made an uproar by actv..
Preferably, the pedestal of described mounting base and claw directly is overlapped on the described flange, can actv. prevents the generation of shrink mark.
In above-mentioned each scheme, can be provided with two reinforced ribs that lay respectively at described U-shaped positioning groove both sides and distribute along U-shaped positioning groove oral area to bottom direction on the end face of described mounting base.Can avoid stud bolt directly to contact with end face, thereby so that the installation of stud bolt can not impact the end face quality of pedestal, and make the line contact into, the friction force when also having reduced to insert by the face contact, so that install more conveniently, and then can reach the purpose that improves installation effectiveness.
The port design of described U-shaped positioning groove becomes enlarging shape structure, the U-shaped positioning groove oral area size that follows this enlarging shape structure closely forms choke less than the bottom size of U-shaped positioning groove, at this moment namely, the bar section phase interference fit of the choke of U-shaped positioning groove and the stud bolt that fills can effectively prevent from slipping into stud bolt in the U-shaped positioning groove and fall phenomenon because of what rotation, vibrations and grazing occured in transportation.
In described three sides, be positioned on the lower edge of one of them side of described U-shaped positioning groove left and right sides and also be outward extended with side, and have a boss that makes progress at this side.Utilize this side lap on the flange of bumper/spoiler panel, to prevent the shrink of panel appearance, the simultaneously design of boss; can protect side structure, improve side intensity, can also withstand adversary's part; and control surface is poor effectively, can further prevent deformation of products.
Compared with prior art, because the utility model is by means of being used for arranging the plating hanging feet on the table top in the step-like structure, thereby can effectively avoid electroplating hanging feet and be arranged on the defective of bringing on other position, and it is comparatively easy to electroplate hanging feet in this position excision, be difficult for staying too many residue, do not affect assembling, guarantee the appearance quality thereby the utility model can be reached, be convenient to assemble, can satisfy the purpose of properties of product.
Description of drawings
Fig. 1 is the rear view (RV) of the utility model embodiment;
Fig. 2 is the upward view of Fig. 1;
Fig. 3 is the block diagram of utility model embodiment mounting base;
Fig. 4 is the birds-eye view of Fig. 3;
Fig. 5 be among Fig. 4 A-A to cutaway view (install with panel after);
Fig. 6 is the block diagram after mounting base is equipped with stud bolt;
Fig. 7 be among Fig. 1 B-B to section-drawing;
Fig. 8 be among Fig. 1 C-C to section-drawing;
Fig. 9 is mounting base block diagram of the prior art.
Figure 10 be in the prior art such as the B-B of Fig. 1 to the section-drawing of locating.
The specific embodiment
Embodiment is described in further detail the utility model below in conjunction with accompanying drawing.
Extremely shown in Figure 2 such as Fig. 1, the bumper/spoiler panel that a kind of automobile is used includes appearance 1, flange 2 and mounting base 3 and claw 4, wherein mounting base 3 has three, lay respectively at two ends and the middle part of bumper/spoiler panel, each mounting base comprises again the ducted body with end face 31 and three sides, as shown in Figure 3 and Figure 4, have U-shaped positioning groove 32 at end face, on the end face of U-shaped positioning groove 32 both sides, also have two reinforced ribs 33 that distribute along U-shaped positioning groove oral area to bottom direction.Be designed to respectively depressed part 34 in two bights away from U-shaped positioning groove oral area on the end face, have the through hole 35 that runs through up and down end face on the depressed part, and the end face edge between the two depressed part structures is designed to step-like structure 36, and the table top in this step-like structure is used for arranging the plating hanging feet.Simultaneously in three sides of mounting base, be positioned on the lower edge of one of them side of U-shaped positioning groove left and right sides and also be outward extended with side 37, also have a boss that makes progress 38 on the side.
The port design of above-mentioned U-shaped positioning groove 32 becomes enlarging shape structure, and to play guide function, the U-shaped positioning groove oral area size a that follows enlarging shape structure closely forms choke less than the bottom size b of U-shaped positioning groove, sees also Fig. 4.Preferably, the finish dimensional of U-shaped positioning groove is than the little 0.3mm of bottom size of U-shaped positioning groove.Simultaneously, be provided with the gusset 39 that is connected with three sides in above-mentioned ducted body, in the present embodiment, this gusset parallels distribution with end face 31.
When mounting base 3 is connected with stud bolt 5, the bar section of stud bolt is injected in the U-shaped positioning groove, make the upper holding piece 51 of stud bolt head, the up and down position that lower holding piece 52 lays respectively at end face, see also Fig. 6, at this moment, the upper holding piece 51 of stud bolt contacts with two reinforced ribs 33.When need installing, the threaded shank of stud bolt is inserted in the mounting hole of bumper/spoiler, then, is threaded mutually with threaded shank with nut 6, namely panel can be assembled on the bumper/spoiler 7.
In the present embodiment, above-mentioned claw 4 has four, and establish mutually at the interval respectively, each claw have pedestal 41 and from the pedestal extended block tongue 42, these block tongue 42 hollow bodies; The pedestal 41 of claw directly is overlapped on the flange 2, and the appearance of pedestal and flange Formation cross-section be the ramp-roof structure of sealing, as shown in Figure 7.
Have the projection 21 that offsets with bumper/spoiler on the flange 2 of above-mentioned bumper/spoiler panel, see also Fig. 2 and Fig. 8, in the edge of flange corner design circular arc chamfering c is arranged simultaneously.
After the assembling, the side lap of the side of mounting base and claw pedestal is on the flange of panel, and boss withstands panel (as shown in Figure 5), to prevent deformation of products, plating hanging part can be arranged on the table top of ledge structure simultaneously, not only can alleviate deformation of products (because product is slim-lined construction, the contraction of resin material can cause deformation of products), improve the quality parameter of product, in order to can waltz through thermal cycling test, electroplate hanging feet in the end face excision simultaneously and be easier to operation, be difficult for staying residual too much.Even stay stump, also can utilize the diff-H of step, make it not exceed end face, thereby can not affect follow-up assembling.
Claims (10)
1. bumper/spoiler panel that automobile is used, include appearance, flange and mounting base and claw, wherein mounting base comprises again the ducted body with end face and three sides, have the U-shaped positioning groove at described end face, described claw has pedestal and extended block tongue from the pedestal, it is characterized in that: be designed to step-like structure at the edge away from U-shaped positioning groove oral area on the described end face, the table top in this step-like structure is used for arranging the plating hanging feet.
2. the bumper/spoiler panel used of automobile according to claim 1 is characterized in that: be designed to respectively depressed part in two bights away from U-shaped positioning groove oral area on the described end face, and have the through hole that runs through up and down end face at each depressed part.
3. the bumper/spoiler panel used of automobile according to claim 1 is characterized in that: have the projection that offsets with bumper/spoiler on the described flange.
4. the bumper/spoiler panel used of automobile according to claim 1, it is characterized in that: the block tongue of described claw is hollow body.
5. the bumper/spoiler panel used of automobile according to claim 1, it is characterized in that: the edge corner design of described flange has circular arc chamfering.
6. the bumper/spoiler panel used of automobile according to claim 1, it is characterized in that: the pedestal appearance of described claw and flange Formation cross-section are the ramp-roof structure of sealing.
7. the bumper/spoiler panel used of automobile according to claim 1, it is characterized in that: the pedestal of described mounting base and claw directly is overlapped on the described flange.
8. the bumper/spoiler panel of using to the described automobile of 7 arbitrary claims according to claim 1 is characterized in that: the end face of described mounting base is provided with two reinforced ribs that lay respectively at described U-shaped positioning groove both sides and distribute along U-shaped positioning groove oral area to bottom direction.
9. the bumper/spoiler panel of using to the described automobile of 7 arbitrary claims according to claim 1, it is characterized in that: the port design of described U-shaped positioning groove becomes enlarging shape structure, and the U-shaped positioning groove oral area size that follows this enlarging shape structure closely forms choke less than the bottom size of U-shaped positioning groove.
10. the bumper/spoiler panel of using to the described automobile of 7 arbitrary claims according to claim 1, it is characterized in that: in described three sides, be positioned on the lower edge of one of them side of described U-shaped positioning groove left and right sides and also be outward extended with side, and have a boss that makes progress at this side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220217776 CN202703446U (en) | 2012-05-15 | 2012-05-15 | Vehicle bumper moulding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220217776 CN202703446U (en) | 2012-05-15 | 2012-05-15 | Vehicle bumper moulding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202703446U true CN202703446U (en) | 2013-01-30 |
Family
ID=47583776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220217776 Expired - Fee Related CN202703446U (en) | 2012-05-15 | 2012-05-15 | Vehicle bumper moulding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202703446U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106476722A (en) * | 2016-11-14 | 2017-03-08 | 宁波信泰机械有限公司 | A kind of automobile is with front guarantor's Decoration straps structure |
| CN106627409A (en) * | 2016-11-14 | 2017-05-10 | 宁波信泰机械有限公司 | Structure of automobile foglight shell decorative strip |
| CN107650824A (en) * | 2017-11-10 | 2018-02-02 | 江阴伊克赛特汽车饰件有限公司 | Automobile front face decorates plastic |
| CN108407192A (en) * | 2018-03-13 | 2018-08-17 | 奥克斯空调股份有限公司 | A kind of work piece production method |
| CN111169546A (en) * | 2019-10-16 | 2020-05-19 | 浙江零跑科技有限公司 | Mounting and connecting structure for front extension plate of auxiliary instrument panel |
-
2012
- 2012-05-15 CN CN 201220217776 patent/CN202703446U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106476722A (en) * | 2016-11-14 | 2017-03-08 | 宁波信泰机械有限公司 | A kind of automobile is with front guarantor's Decoration straps structure |
| CN106627409A (en) * | 2016-11-14 | 2017-05-10 | 宁波信泰机械有限公司 | Structure of automobile foglight shell decorative strip |
| CN106627409B (en) * | 2016-11-14 | 2023-10-13 | 宁波信泰机械有限公司 | Fog lamp shade trim structure for automobile |
| CN107650824A (en) * | 2017-11-10 | 2018-02-02 | 江阴伊克赛特汽车饰件有限公司 | Automobile front face decorates plastic |
| CN108407192A (en) * | 2018-03-13 | 2018-08-17 | 奥克斯空调股份有限公司 | A kind of work piece production method |
| CN111169546A (en) * | 2019-10-16 | 2020-05-19 | 浙江零跑科技有限公司 | Mounting and connecting structure for front extension plate of auxiliary instrument panel |
| CN111169546B (en) * | 2019-10-16 | 2021-09-21 | 浙江零跑科技股份有限公司 | Mounting and connecting structure for front extension plate of auxiliary instrument panel |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20200515 |