CN2487610Y

CN2487610Y - Bumper for automobile

Info

Publication number: CN2487610Y
Application number: CN 01233633
Authority: CN
Inventors: 钱为明
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-07-29
Filing date: 2001-07-29
Publication date: 2002-04-24
Anticipated expiration: 2011-07-29

Abstract

The utility model relates to a bumper for automobile. A lining skeleton and a connecting base are arranged on inner side of the bumper for automobile, thereby greatly increasing total anti-attack capability and safeguard capability. A horizontal ear plate is arranged on the lower part of the bumper for preventing splashing and dust and guiding wind. Two decorative light belts are arranged on the upper part of the bumper body, thereby increasing the total beautiful looks and decoration effect. A flexible door is arranged on the surface of the bumper body to improve the beauty sense and operation convenience. The utility has the advantages of good anti-crash capability, high integral rigidity, large safeguard area, beauty looks and practicability. The utility model is applicable to various cars, middle type automobiles and small type automobiles.

Description

The automobile protective thick stick

The utility model---automobile protective thick stick relates to a kind of Federal bumper, especially at aspects such as safeguard function and aesthetic properties, has outstanding feature.

General in recent years small and medium-sized car and car adopt the plastics bumper/spoiler of integral form more, but much thiner because of structure, mechanical strength and rigidity lower, thereby the due anti-collision of out of reach hits barrier propterty, and the bumper/spoiler that has is after a period of time of travelling even can come off because of vibrations.

The purpose of this utility model provides a kind of automobile protective thick stick, it not only the anticollision performance increase substantially, and aspects such as other barrier propterties (for example anti-muddy water splash etc.) and overall aesthetics, practicality also have unique advantage.

The thick stick body two ends that the purpose of this utility model is achieved in that curve form bending extension backward go out the long limit wing, and to increase the rigidity of in-plane, one flat plate is extended at middle part, thick stick body bottom surface, can block effectively from ground-surface muddy water or dust; The liner skeleton that conforms in shape of the inboard lining of thick stick body, thus whole impact strength and protection rigidity improved greatly; At dodge gate of the positive lower right side device of thick stick body, in emergency circumstances open dodge gate, be convenient to realize the internal operation function; Connection seat is equipped with in wing inboard, at both ends limit, can strengthen the reliability that is connected and fixed of thick stick body and automobile; Above the positive both sides of thick stick body, install two decorative light bright bands additional, increased the aesthetic property of whole thick stick body.

Take such scheme, the parts that extend or add on the thick stick body are highly susceptible to implementing, though increased a small amount of implementation cost expense than traditional bumper/spoiler, the function of whole protection thick stick and effect can greatly improve, thereby can improve the economic and social benefits.

The utility model is described in further detail below in conjunction with accompanying drawing and example.

Fig. 1 is front view of the present utility model (over against an automobile steering).

Fig. 2 is that the B of Fig. 1 is to (overlooking) view.

Fig. 3 is the A-A cross section view of Fig. 1.

Fig. 4 is a dodge gate structure view.

Among the above-mentioned figure on parts name or the part title of a part as follows:

1---protection bar body 2---air port 3---licence plate attachment face 4---decoration bright band

5---antifog lamp socket 6---the Bumper limit wing 7---upper ear plate 8---lower ear plates

9---connection seat 10---the short fixed hooks of dodge gate 11---long fixed hook 12---

The little flat hole of 13---liner skeletons 14---.

Bumper body 1 generally is by the engineering plastics integral injection molding, its horizontal (A-A) section has inside, outside several times crooked and some pits and projection, form a kind of half housing shape, it is sliding full, elegant in appearance that the outward appearance garden had both been looked after in this moulding, gives again and reserve the appropriate location that other parts (for example licence plate) etc. are installed.The structure of half housing shape has improved self rigidity, and 6 on the limit wing that extends back has increased the pretective acreage of thick stick body 1 and the aesthetic property of outward appearance.

Liner skeleton 13 is also made by engineering plastics, and its section is roughly as Fig. 3, and it roughly is fitted in thick stick body 1 inboard, but itself curves again several times, and improving self rigidity, and its wall thickness is much thicker than thick stick body 1.As long as this skeleton width covers thick stick body 1 first half, as long as extending to two ends, its length begins crooked position, with plastically welding technology it and thick stick body 1 are welded then, main impact resistant regions strength and stiffness of the present utility model are improved greatly.

Upper ear plate 7 and lower ear plate 8 are actually thick stick body 1 top and the bottom extendible portion during flanging backward, and upper ear plate 7 can extend short, and 8 of lower ear plates extend back longer, and about tens centimetres, like this, two otic placodes all have the effect that strengthens thick stick body 1 rigidity.Simultaneously all leave 3 holes on two otic placodes, so as relevant position with automobile to be connected, fixing.

The utility model is installed in automotive front end when using as front bumper, air can enter thick stick body 1 inside by ventilation inlet 2 automotive engine is cooled, at this moment lower ear plate 8 is in the ventilation inlet bottom, can stop that just in time muddy water on the road surface splashes or foreign material are drawn onto driving engine condensation fan position (not drawing among the figure), therefore otic placode 8 has the driving engine of making condensation fan and keeps clean the protective action of reliable operation.

Connection seat 9 is two supports that are close to after the bending several times on the wing inboard, two limits, and it equally can be with plastically welding or riveted joint mode and thick stick body 1 (see figure 2) of combining closely.Several holes are left on the connection seat surface, can be connected with car body by these holes, fix.Like this, the utility model can be connected and fixed with car body securely by the connection seat 9 at two ends and the fixed orifice on the upper and lower otic placode, thus difficult drop-off.

The effect of dodge gate 10 is as follows: its residing position on thick stick body 1 generally is the position (not drawing among the figure) that vehicle traction is colluded, and traditional bumper/spoiler is reserved a square hole mostly herein, exposes traction and colludes, in case be convenient to draw operations during the vehicle et out of order.But its shortcoming is that the bumper/spoiler overall aesthetics is descended.

The utility model then is still to keep square hole in the above-mentioned position of thick stick body 1, and the inside recessed certain size of this square hole and fold all flange, forms a square counterbore.4 little flat holes 14 are reserved in appropriate location, flange position.Whole dodge gate 10 just in time can embed square counterbore, simultaneously will be long fixed hook 11 and short fixed hook 12 insert in 4 little flat holes at flange place, heavy hole and fixed, and make the outside face of dodge gate 10 and the curved surface of thick stick body 1 on every side match, improved overall aesthetics greatly.

By C-C among Fig. 4 as can be seen, the root that is positioned at the long fixed hook 11 at the dodge gate back side has a hollow rhombogen, there is an arrow body end, during actual installation dodge gate 10, earlier arrow body is pressed from both sides more flat, make it to inject smoothly in the little flat hole of thick stick body 1, continue to compress, then rhombogen hollow position is compressed flatly, and its root is imported in the little flat hole, rhombogen flicked and resetted this moment, just firmly the dodge gate first half was tightened up on thick stick body 1.Firmly press the dodge gate bottom again, the short fixed hook 12 that has overhead kick is pressed in the corresponding little flat hole on the thick stick body and is fixed.

When vehicle run into must expose the traction collude situation the time, draw dodge gate 10 as long as firmly outwards pull out, the just collapsible distortion in hollow rhombogen position of long fixed hook and break away from the little flat hole of thick stick body, short simultaneously fixed hook 12 also can by stretch bending some and break away from the little flat hole of thick stick body 1, at this moment remove dodge gate 10 and just can expose square heavy pit hole on the thick stick body.At this moment the arrow body because of long fixed hook 11 ends is still being stopped by the little flat hole on the thick stick body, so even after unclamping hand, dodge gate can not break away from the thick stick body yet, but is being suspended, but can not influence the operation that traction is colluded.The design-calculated purpose is to prevent that dodge gate 10 is difficult for supporting shortcoming because of being damaged, making dirty or lose accidentally, causing like this.So after increase has dodge gate, improved aesthetic property of the present utility model and comfort feature.

About decorating bright band 4, mainly be to play the attractive, decorative effect.Though because the external table of thick stick is a kind of surface modeling attractive in appearance, generally be to adopt black material to make, so still dislike dull and stiff.And after the both sides of thick stick body front upper are provided with two decoration bright bands 4, very eye-catching and active, be the pen of crucial touch, overall aesthetics strengthens greatly.During general enforcement is to give the notch that stays two recessed certain depths earlier in the above-mentioned position of thick stick body, and several centimetres approximately of slot openings adopt the decorative plastic band or the metal finishing band that conform to the notch size firmly to embed the thick stick body, just can reach decoration functions.Decorating the bright band appearance can maintain an equal level with the thick stick surface, also can protrude the thick stick surface a little.In addition, if adopt the soft broad lace of plastics, can self have color and luster, also can be transparent flexible plastic band, and the bottom lining for example serves as a contrast with blue look, green or bisque mylar with colour band, then has the aesthetic of stereo transparent.If adopt the metal finishing band, can adopt aluminium strip or stainless steel band, and suitably electroplate and go up color attractive in appearance.Moreover, also can on the decoration bright band, install row's light-emitting diode, more attractive in appearance during night travel.

Claims

1, a kind of automobile protective thick stick, be by protection bar body 1, decorate bright band 4, connection seat 9, dodge gate 10 and liner skeleton 13 etc. and constitute, it is characterized in that decorating that bright band and dodge gate are fixed on protection regulations and parameters external surface and connection seat and liner skeletal fixation surface within it.

2,, it is characterized in that protecting bar body and be a kind of inwardly outwardly-bent, half hull shape of presenting some pits and projection according to the described device of claim 1.

3, according to the described device of claim 1, it is characterized in that protecting the bar body two ends backward bending extension go out the long limit wing.

4,, it is characterized in that protecting middle part, bar body bottom surface and extend one flat plate-lower ear plate according to the described device of claim 1.

5, according to the described device of claim 1, the section that it is characterized in that liner skeleton 13 is to curve several times and coincide with thick stick body inside face.

6,, it is characterized in that there are several mounting holes on the surface of connection seat 9 according to the described device of claim 1.

7,, it is characterized in that having on the inside face of dodge gate 10 2 long fixed hooks and short fixed hook according to the described device of claim 1.

8, according to the described device of claim 7, it is characterized in that long fixed hook root has a hollow rhombogen, there is an arrow body end.

9, according to the described device of claim 1, it is characterized in that decorating the bright band appearance can maintain an equal level with the thick stick surface, also can protrude the thick stick surface.

10,, it is characterized in that and to decorate installation one row's light-emitting diode on the bright band according to the described device of claim 1.