CN2913097Y - Connecting system for vehicle bumper shell - Google Patents
Connecting system for vehicle bumper shell Download PDFInfo
- Publication number
- CN2913097Y CN2913097Y CN 200620012807 CN200620012807U CN2913097Y CN 2913097 Y CN2913097 Y CN 2913097Y CN 200620012807 CN200620012807 CN 200620012807 CN 200620012807 U CN200620012807 U CN 200620012807U CN 2913097 Y CN2913097 Y CN 2913097Y
- Authority
- CN
- China
- Prior art keywords
- bumper
- hole
- housing
- fender guard
- wall
- 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 - Lifetime
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Abstract
The utility model relates to a bumper housing connection system which comprises a bumper housing, a fender guard and a connecting piece which is used to connect the bumper housing and the fender guard. The bumper housing comprises an exposed outer wall and an inner installation wall which is arranged on the upper end of the outer wall and extends inward; the fender guard comprises an outer plate and an inner plate which is positioned on the lower end of the outer plate and extends outward. The inner installation wall and the inner plate are connected oppositely. The bumper housing connection system of the utility model can not only make the transition connection between the bumper and the fender guard smooth and level but also make the clearance between them reach zero basically, which can not only achieve better matching effect but also guarantee a low manufacturing cost.
Description
Technical field
The utility model relates to a kind of Federal bumper housing connected system, relates in particular to the Federal bumper housing connected system that a kind of Zero clearance cooperates.
Background technology
At present, auto trade increasingly competitive, the customer not only requires automobile to possess remarkable mechanical characteristics, also requires its moulding attractive in appearance and good comfort simultaneously.
The bumper/spoiler housing of automobile (being commonly called as " covering ") is as the extraneous adornment spare of bumper/spoiler, the matching effect of it and adjacent parts directly has influence on the whole structure of automobile external form, therefore quite be subjected to consumers in general's concern, so the parts match that automobile vendor is adjacent this Federal bumper requires very high.
Wherein, bumper/spoiler housing and fender guard are adjacent, and the optimum regime of the two coupling is that the smooth and gap of transition is zero.This cooperation is not only very high to the accuracy of manufacture requirement of part, and the design rationality of the connecting device between the two will play conclusive effect to final fiting effect simultaneously.In the process of design insurance thick stick housing and fender guard connecting device, there is following limiting factor:
1. the connecting device of bumper/spoiler and fender guard is an inner structure, can not expose, so connecting device need be arranged on fender guard and the inside flange place of bumper/spoiler, promptly is located at the bumper/spoiler enclosure interior;
2. cooperate for the Zero clearance that reaches between the two, the simplest and easy at present and actv. fastening means is to adopt screw, nut apparatus with bumper/spoiler and fender guard direct connection, so the connecting device between fender guard and the bumper/spoiler housing need have location and interconnect function simultaneously concurrently, usually the connection mode that adopts is to be connected on the welded nut with screw, but because welding precision is difficult to assurance, so locate relatively poor;
3. because the moulding of bumper/spoiler own is longer, so that point of connection is distributed in very long zone, operate if the assembler reaches inside at the wheel cover place with instrument, the operational space is very narrow and small, is difficult for finding attachment point, being not in good state of human engineering aspect.
In view of the foregoing, many automakers adopt following connection mode (see figure 1): at first, an auxiliary stand 2 is fixed in vehicle body 1, again bumper/spoiler housing 3 is pushed into anchorage on the buckle of auxiliary stand 2, like this, the operator externally is fixed to bumper/spoiler housing 3 on the vehicle body 1, but owing to increased a middle transition element-auxiliary stand 2, so cause the accumulation of error, make the requirement of Zero clearance be difficult to guarantee.
Therefore, be necessary to design a kind of new Federal bumper housing connected system in fact, to overcome above-mentioned defective.
The utility model content
The purpose of this utility model be to provide a kind of its bumper/spoiler and fender guard connect transition and linkage smooth and between the two the gap be zero bumper/spoiler housing connected system substantially.
To achieve these goals, the utility model bumper/spoiler housing connected system is such design-calculated:
A kind of Federal bumper housing connected system, it comprises bumper/spoiler housing, fender guard and connects the attaching parts of this bumper/spoiler housing and fender guard, described bumper/spoiler housing comprises the interior assembly wall that extends internally of the outer wall that exposes and outer wall upper end, the inner panel that extends internally that described fender guard comprises outside plate and is located at this outside plate lower end, described interior assembly wall is connected relative to one another with described inner panel.
Preferably, the downside of assembly wall downside or described fender guard inner panel further is provided with support in described bumper/spoiler housing, and this support connects described bumper/spoiler housing and fender guard by described attaching parts;
Preferably, it is domatic having one upper surface at least in described interior assembly wall and the inner panel, the near-end upper surface height of its close described bumper/spoiler housing outer wall, and low away from the far-end upper surface of described bumper/spoiler housing outer wall;
Preferably, be respectively equipped with mounting hole and knock hole on assembly wall and the inner panel in described, described support is provided with and this mounting hole and the corresponding fixed orifice of knock hole, described attaching parts comprise the bolt that is plugged in described mounting hole, knock hole and the fixed orifice and with this bolt nut engaged;
Preferably, described knock hole comprise first tankage hole and with this just the oval type that is communicated with of tankage hole guide slotted eye, described mounting hole is circular via hole, described fixed orifice is the circular hole with bolt upper spline interference fit.
The transition and linkage that the utility model bumper/spoiler housing connected system not only can satisfy between bumper/spoiler and the fender guard is smooth, but also the gap of satisfying between the two is zero substantially, makes that not only this part fiting effect is preferable, and its productive costs is lower simultaneously.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in detail, wherein:
Fig. 1 is the sectional perspective exploded drawings of existing Federal bumper housing connected system;
Fig. 2 is the part sectional view of Federal bumper housing connected system;
Fig. 3 is the block diagram of Federal bumper housing installing and connecting apparatus;
Fig. 4 is the front view with fender inner panel of knock hole.
The specific embodiment
As shown in Figures 2 and 3, bumper/spoiler housing connected system 1 of the present utility model comprises bumper/spoiler housing 16, the fender guard 13 that cooperates with this bumper/spoiler housing 16 and with bumper/spoiler housing 16 and fender guard 13 interconnective fixation kits 12.
Wherein, described bumper/spoiler housing 16 is around in the outside of Federal bumper, and it is half frame-like hollow structure substantially.This bumper/spoiler housing 16 comprises the outer wall that exposes after the assembling 160 and is located at the interior assembly wall 162 that extends internally of these outer wall 160 upper ends, assembly wall 162 described fender guard 13 that is used to be connected in this, and after installing, be hidden in inside fully.Offer a plurality of being used for and fender guard 13 bonded assembly mounting hole 162a on the assembly wall 162 in described; In addition, also can be provided with the holding hole (not shown) that is connected and fixed assembly 12 specially on the interior assembly wall.The near-end upper surface 1621 of close outer wall 160 ends of interior assembly wall 162 and the tolerance clearance between the fender guard 13 are zero, interior assembly wall 162 away from then having the gap between the far-end upper surface 1622 of outer wall 160 ends and the fender guard 13, there is diff-H in the near-end upper surface 1621 of close outer wall 160 ends of assembly wall 162 and far-end upper surface 1622 designs promptly away from outer wall 160 ends, that is to say, the upper surface of assembly wall 162 is domatic in described, it is near near-end upper surface 1621 height of described bumper/spoiler housing outer wall 160, and low away from the far-end upper surface 1622 of described bumper/spoiler housing outer wall, cooperate in the Zero clearance of outside face with bumper/spoiler housing 16 and fender guard 13 in the realization installation process.
Please in conjunction with consulting Fig. 2 to Fig. 4, described fender guard 13 is arranged on the bonnet (not shown) both sides of automobile, it comprises outside plate 130 that exposes after the assembling and the inner panel that extends internally 132 of being located at outside plate 130 lower ends, the position of this inner panel 132 is corresponding to the interior assembly wall 162 of described bumper/spoiler housing 16, after assembling finishes, described inner panel 132 and described interior 162 directly opposite one another cooperations of assembly wall.Be processed with a plurality of knock holees 134 that cooperate with described mounting hole 162a on the described inner panel 132, this knock hole 134 is preferably the key shape, it comprises first tankage hole 134a and the oval type guiding slotted eye 134b that is communicated with this first tankage hole 134a, described knock hole 134 control left and right directions (laterally) location.These type of knock hole 134 holes can have two on inner panel 132, one of them has been used to limit the degree of freedom of fore-and-aft direction (vertically) simultaneously, and another does not limit, and are poor to absorb the worker.Realize the installation of bumper/spoiler housing 16 on fender guard 13 and location adjusting by this kind mode.
Described fixation kit 12 is installed between described bumper/spoiler housing 16 and the fender guard 13, and with the two captive joint, it comprises that profile is metallic support 124, bolt 120 and the nut 122 of rectangular flats.Described metallic support 124 is provided with a plurality of fixed orifice 124a, 124b that are used for installing and locating, holding hole on the interior assembly wall 162 of fixed orifice 124a and bumper/spoiler housing 16 is corresponding, realizes being connected of interior assembly wall 162 of metallic support 124 and bumper/spoiler housing 16; Fixed orifice 124b respectively with fender guard inner panel 132 on the interior assembly wall 162 of knock hole 134, bumper/spoiler housing 16 on mounting hole 162a corresponding, to reach the purpose that is connected and fixed bumper/spoiler housing 16 and fender guard 13.
The assembling process of bumper/spoiler housing connected system 1 is described below in conjunction with Fig. 2, Fig. 3 and Fig. 4:
At first, metallic support 124 is filled up interior assembly wall 162 downsides in bumper/spoiler housing 16, and its fixed orifice 124a is relative with the holding hole of interior assembly wall 162, with screw by the holding hole on the interior assembly wall 162 of fixed orifice 124a and bumper/spoiler housing 16, thereby the interior assembly wall 162 of metallic support 124 and bumper/spoiler housing 16 is coupled together;
Then, bolt 120 is inserted until the fixed orifice 124b that passes metallic support 124 from top to bottom from described mounting hole 162a, and with the described bolt 120 of nut 122 screw-ins, be interference fit between described bolt 120 and the fixed orifice 124b, to ensure the predetermincd tension of bolt 120 on metallic support 124, at this moment, bolt 120 remains with distance D to fender guard inner panel 132, required assembly space when ensureing erection insurance thick stick housing 16 ensures that promptly bolt 120 can move around in the guiding slotted eye 134b of the knock hole 134 of fender guard 13;
Subsequently, bolt 120 is passed bottom-uply the first tankage hole 134a of the knock hole 134 of fender guard 13, to finish its Primary Location, wherein the nut diameter of bolt 120 is less than the internal diameter of first tankage hole 134a;
Next, guiding slotted eye 134b along described knock hole 134 passes with bolt 120, thereby bumper/spoiler housing 16 integral body are pushed, and with the fender guard 13 that is connected, the nut diameter of wherein said bolt 120 is less than the diameter of the first tankage hole 134a width greater than guiding slotted eye 134b;
At last, bumper/spoiler housing 16 integral body are pushed into the bottom of knock hole 134b, the tram between assurance thick stick housing 16 and the fender guard 13, fastening nut 122 then, finishing the captive joint between the two, and realize the engine request that its smooth transition and Zero clearance cooperate.
It will be appreciated by those skilled in the art that, the upper surface of described inner panel 132 also can be designed as domatic, it is near the near-end upper surface height of described bumper/spoiler housing outer wall, and it is low away from the far-end upper surface of described bumper/spoiler housing outer wall, make like this in the process of the bottom that bumper/spoiler housing 16 integral body is pushed into knock hole 134b, can be because of the near-end upper surface higher and push away tighter and tighter, thus realize that the Zero clearance cooperates.
The quantity of the bolt assembly that those skilled in the art will appreciate that knock hole 134 of the present utility model, mounting hole 162a, fixed orifice 124b and be mated and position are to be fit to firmly to be connected described bumper/spoiler housing 16 and fender guard 13 is advisable; And described fixation kit 12 also can adopt other forms, promptly if its satisfy earlier with bumper/spoiler housing 16 Primary Location to fender guard 13, the back regulates position relation between the two, at last with the two hard-wired job requirement; In addition, clamping tool that can simplicity of design for example can adopt hold-open catch device, bayonet fitting assembly etc.Those skilled in the art will appreciate that this arrangement is the simple transformation of mounting means noted earlier, so do not give unnecessary details at this.
In addition, as another embodiment of the present utility model, the mounting hole 162a of bumper/spoiler housing 16 also can adopt key shape structure, promptly comprise the first location notch hole and the oval type adjusting slotted eye that are similar to described tankage hole 134a just and guiding slotted eye 134b, just location notch hole is connected with this adjusting slotted eye, thereby makes things convenient for the adjusting location between bumper/spoiler housing 16 and the fender guard 13.
With existing bumper/spoiler housing connected system is installed and is compared, bumper/spoiler housing connected system of the present utility model not only is easy to guarantee the appearance requirement of Zero clearance, and cheap for manufacturing cost, easy for installation.
Claims (6)
1. Federal bumper housing connected system, it comprises bumper/spoiler housing, fender guard and connects the attaching parts of this bumper/spoiler housing and fender guard, it is characterized in that, described bumper/spoiler housing comprises the interior assembly wall that extends internally of the outer wall that exposes and outer wall upper end, the inner panel that extends internally that described fender guard comprises outside plate and is located at this outside plate lower end, described interior assembly wall is connected relative to one another with described inner panel.
2. Federal bumper housing connected system according to claim 1, it is characterized in that, the downside of assembly wall downside or described fender guard inner panel further is provided with support in described bumper/spoiler housing, and this support connects described bumper/spoiler housing and fender guard by described attaching parts.
3. Federal bumper housing connected system according to claim 1, it is characterized in that, it is domatic having one upper surface at least in assembly wall and the inner panel in described, the near-end upper surface height of its close described bumper/spoiler housing outer wall, and low away from the far-end upper surface of described bumper/spoiler housing outer wall.
4. according to claim 2 or 3 described Federal bumper housing connected systems, it is characterized in that, be respectively equipped with mounting hole and knock hole on assembly wall and the inner panel in described, described support is provided with and this mounting hole and the corresponding fixed orifice of knock hole, described attaching parts comprise the bolt that is plugged in described mounting hole, knock hole and the fixed orifice and with this bolt nut engaged.
5. Federal bumper housing connected system according to claim 4, it is characterized in that, described knock hole comprise first tankage hole and with this just the oval type that is communicated with of tankage hole guide slotted eye, described mounting hole is circular via hole, described fixed orifice is the circular hole with bolt upper spline interference fit.
6. Federal bumper housing connected system according to claim 4 is characterized in that, described mounting hole can also be the oval type adjusting slotted eye that comprises first location notch hole and be communicated with this first location notch hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620012807 CN2913097Y (en) | 2006-04-12 | 2006-04-12 | Connecting system for vehicle bumper shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620012807 CN2913097Y (en) | 2006-04-12 | 2006-04-12 | Connecting system for vehicle bumper shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2913097Y true CN2913097Y (en) | 2007-06-20 |
Family
ID=38167696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620012807 Expired - Lifetime CN2913097Y (en) | 2006-04-12 | 2006-04-12 | Connecting system for vehicle bumper shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2913097Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390338A (en) * | 2011-09-30 | 2012-03-28 | 重庆长安汽车股份有限公司 | Connecting structure for side installation bracket of automobile bumper and wheel fender |
-
2006
- 2006-04-12 CN CN 200620012807 patent/CN2913097Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390338A (en) * | 2011-09-30 | 2012-03-28 | 重庆长安汽车股份有限公司 | Connecting structure for side installation bracket of automobile bumper and wheel fender |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070620 |
|
| EXPY | Termination of patent right or utility model |