CN202163384U

CN202163384U - Anti-collision beam of automotive front bumper

Info

Publication number: CN202163384U
Application number: CN2011202512576U
Authority: CN
Inventors: 吴伟
Original assignee: WUHAN LINGYUN AUTOMOBILE PARTS Co Ltd
Current assignee: WUHAN LINGYUN AUTOMOBILE PARTS Co Ltd
Priority date: 2011-07-15
Filing date: 2011-07-15
Publication date: 2012-03-14
Anticipated expiration: 2021-07-15

Abstract

The utility model discloses an anti-collision beam of an automotive front bumper, which comprises a cross beam, energy absorbers and mounting plates, wherein the energy absorbers are correspondingly arranged at two ends of the bottom surface of the cross beam, and each mounting plate is fixed to the bottom of each energy absorber. A pair of supporting leg brackets is symmetrically arranged at two ends of the bottom surface of the cross beam and positioned on the inner sides of the corresponding energy absorbers, and each supporting leg bracket comprises a base plate, a connecting plate and a bracket body, wherein the base plate is fixed to the bottom surface of the cross beam, the connecting plate bends from the front end of the base plate to extend forwards, and the bracket body extends forwards from the front end of the connecting plate to go beyond the front lateral surface of the cross beam. By the aid of the supporting leg brackets added to the cross beam, supporting legs are assembled on the corresponding supporting leg brackets through a pair of fasteners arranged at two ends of the bracket body, and automotive lamps are fixed to the supporting legs. The anti-collision beam of the automotive front bumper is used for mounting the automotive lamps, so that the automotive lamps can be fixed and can be prevented from shaking.

Description

The automobile front beam collision prevention girders

Technical field

The utility model relates to a kind of automobile-used parts, more particularly, relates in particular to a kind of front bumper collision prevention girders that is suitable for miniature car, belongs to automobile technical field.

Background technology

Automobile uses more and more universal as a kind of transportation and walking-replacing tool, but thing followed traffic accident also increasing gradually, and safety performance has become one of important quality index of modern automobile.The automobile front beam collision prevention girders is when automobile crashes, to protect the vitals of occupant safety to greatest extent, its main composition comprise crossbeam and be connected in crossbeam and the car body adapter plate between energy absorber.At present, mostly miniature car bumper/spoiler front anti-collision beam is absolute construction, as the assembly direct mount to automobile longitudinal girder; Do not bear the erection work of other products on the car; Thereby car light need be installed on other correlated partss, but phenomenons loosening or vibrations appear in car light easily in the process of running car, for the automobile that goes for a long time on bump course; It is especially obvious that phenomenons loosening or vibrations appear in car light, is unfavorable for night travel safety.

The utility model content

The purpose of the utility model is the deficiency to above-mentioned prior art, and fixedly car light and prevent the automobile front beam collision prevention girders that car light shakes of a kind of ability is provided.

For realizing above-mentioned purpose; The vapour front truck bumper/spoiler collision prevention girders that the utility model provided; Comprise that crossbeam, correspondence are arranged on the energy absorber at two ends, crossbeam bottom surface and are fixed on the adapter plate of energy absorber bottom; The two ends of crossbeam bottom surface are symmetrically arranged with a pair of heel brace support; The heel brace support is positioned at the inboard of energy absorber, comprises that the substrate that is fixed in the crossbeam bottom surface, the connecting panel that extends forward from the bending of substrate front end reach the rack body that extends beyond the crossbeam leading flank from the connecting panel front end forward, and the two ends of said rack body are provided with a pair of fastener.

As a kind of preferred version of the utility model, rack body will be wider than substrate, has strengthened the carrying dynamics of rack body, since the bending shape characteristic of connecting panel, the plane that the plane that makes rack body belong to belongs to a little less than substrate.

Said fastener is generally bolt, is fixed by welding in the two ends of rack body, and welding has guaranteed that fixedly fastener can not produce on rack body loosening.

Through on crossbeam, increasing the heel brace support; On the heel brace support, assemble heel brace by fastener; And car light is fixed on the heel brace, make the utility model automobile front beam collision prevention girders bear the erection work of car light, play fixing car light and prevented the effect of car light vibrations.

Description of drawings

Below in conjunction with the embodiment in the accompanying drawing the utility model is done further to specify, but do not constitute any restriction the utility model.

Fig. 1 is the structural representation of the utility model automobile front beam collision prevention girders;

Fig. 2 is the part-structure scheme drawing of another angle of automobile front beam collision prevention girders shown in Figure 1;

Fig. 3 is a kind of construction profile scheme drawing that is fit to be assemblied in the heel brace on the automobile front beam collision prevention girders shown in Figure 1;

Fig. 4 and Fig. 5 are the generalized sections of A-A line and B-B line in the heel brace shown in Figure 3.

Among the figure: the 1-crossbeam; The 11-bottom surface; The 12-end face; The 13-leading flank; The 2-energy absorber; The 3-adapter plate; The 31-mounting hole; The 4-locating dowel pin; The 5-end plate; 6-eye hitch sleeve; 7-heel brace support; The 71-substrate; The 72-connecting panel; The 73-rack body; The 74-fastener; The 8-heel brace; The 81-adapter plate; The 82-stay bearing plate; The 83-knock hole; The 84-nut.

The specific embodiment

Consult shown in Figure 1; The utility model automobile front beam collision prevention girders; Comprise crossbeam 1 and the energy absorber 2 that is symmetricly set on 11 two ends, crossbeam 1 bottom surface; The bottom of each energy absorber 2 all is fixed with adapter plate 3, and adapter plate 3 is provided with some mounting holes 31 and a locating dowel pin 4, and these locating dowel pins 4 play guided bone and fool proof effect when the utility model collision prevention girders is connected with automobile longitudinal girder; Behind the corresponding insertion of several bolts mounting hole 31, attaching nut is fixed together the utility model collision prevention girders and automobile longitudinal girder.

At place, the two ends of crossbeam 1 end face 12, be welded with a pair of end plate 5 on the position relative with energy absorber 2, be positioned on the end plate 5 on right side and be welded with eye hitch sleeve 6, be provided with screw thread in this eye hitch sleeve 6, as shown in Figure 2.When get stuck, be tightened in the eye hitch sleeve 6 through eye hitch (figure does not show), reach the effect of wheel tractor.

The two ends of crossbeam 1 bottom surface 11 also are symmetrically arranged with a pair of heel brace support 7; This two heel braces support 7 is positioned at the inboard of energy absorber 2, comprises that the substrate 71 that is fixedly welded on crossbeam 1 bottom surface 11, the connecting panel 72 that extends forward from the bending of substrate 71 front ends reach the rack body 73 that extends beyond crossbeam 1 leading flank 13 from connecting panel 72 front ends forward.Since the bending shape characteristic of connecting panel 72, the plane that the plane that makes rack body 73 belong to belongs to a little less than substrate 71.Rack body 73 is wider than substrate 71, and a pair of fastener 74 is fixedly welded on the two ends of rack body 73 respectively, and welding has guaranteed that fixedly fastener 74 can not produce on rack body 73 loosening, and said fastener 74 is generally bolt.

Fig. 3 to shown in Figure 5 be a kind of structural representation that is fit to be assemblied in the heel brace 8 on the heel brace support 7, this heel brace 8 is used for fixing car light, has roughly rectangular adapter plate 81 and is vertically connected at the stay bearing plate 82 of adapter plate 81 1 long sides.The two ends of adapter plate 81 are respectively arranged with knock hole 83, two fasteners 74 of these two knock holees, 83 corresponding socket heel brace supports 7, and attaching nut is assembled to heel brace 8 on the heel brace support 7 again, makes adapter plate 81 be close to rack body 73.The middle part of stay bearing plate 82 is welded with nut 84, through bolt and other Plastic Parts car light is fixedly secured on stay bearing plate 82.Because car light is directly connected on the heel brace support 7 through heel brace 8, and heel brace support 7 is weldingly fixed on the crossbeam 1, and therefore, the utility model automobile front beam collision prevention girders has been born the erection work of car light, has played fixing car light and has prevented the effect of car light vibrations.

Claims

1. automobile front beam collision prevention girders; Comprise that crossbeam, correspondence are arranged on the energy absorber at two ends, crossbeam bottom surface and are fixed on the adapter plate of energy absorber bottom; It is characterized in that: the two ends of said crossbeam bottom surface are symmetrically arranged with a pair of heel brace support; Said heel brace support is positioned at the inboard of energy absorber; Comprise that the substrate that is fixed in the crossbeam bottom surface, the connecting panel that extends forward from the bending of substrate front end reach the rack body that extends beyond the crossbeam leading flank from the connecting panel front end forward, the two ends of said rack body are provided with a pair of fastener.

2. automobile front beam collision prevention girders according to claim 1 is characterized in that: said rack body is wider than substrate, and the plane at its place is a little less than the plane at substrate place.

3. automobile front beam collision prevention girders according to claim 1 and 2 is characterized in that: said fastener is a bolt, is weldingly fixed on the two ends of rack body.

4. automobile front beam collision prevention girders according to claim 1; It is characterized in that: the place, two ends of said crossbeam end face; The position relative with energy absorber is provided with a pair of end plate, is positioned on the end plate on right side to be fixed with the eye hitch sleeve, is provided with screw thread in the said eye hitch sleeve.

5. automobile front beam collision prevention girders according to claim 1 is characterized in that: said adapter plate is provided with locating dowel pin and mounting hole.