CN201092296Y

CN201092296Y - Automobile percussion cushioning bumper guard

Info

Publication number: CN201092296Y
Application number: CNU2007200159507U
Authority: CN
Inventors: 孙浩; 李兆争; 陈宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-11-15
Filing date: 2007-11-15
Publication date: 2008-07-30
Anticipated expiration: 2017-11-15

Abstract

The utility model relates to a vehicle impact buffer bumper belonging to vehicle safety device technical field, which is composed of a bumper (1) and a tension spring (10), wherein two sides of the periphery of the bumper (1) are fixed with two slide way seats (11) between which an arc buffer bumper (2) is movably mounted, the buffer bumper (2) is provided with a groove in which a plurality of independent bearing plates (3) are arranged, the pitch rod (4) at two ends of the bumper (1) are mounted with a cone spring (9), the tension spring (10) is mounted between two ends of the bumper (1) and the bumper (2), a clip board axle seat (13) is fixed at two sides of the pitch rod hole in the groove on the bumper (1), a clip board axle (13) is fixed with a clip board shaft (13-1) mounted with a clip board (12) capable of rotating along with the shaft (13-1). The vehicle impact buffer bumper can buffer impact on vehicle, reduce impact force on vehicle, protect driver and reduce economic loss.

Description

The automobile impacting buffer bumper

Technical field

The utility model belongs to the automobile safety device, particularly a kind of automobile impacting buffer bumper.

Background technology

At present; the bumper/spoiler of automotive front mostly is the straight shape plate of mono-and is fixed on automotive front end; before taking place, hits by automobile or when knocking into the back; certain buffer action is arranged; but when collision is serious; to the automobile protecgulum, even the injury of operator's compartment, chaufeur also is serious, and bumper/spoiler is unsatisfactory to the protective effect of automobile.

Summary of the invention

The purpose of this utility model is to overcome above-mentioned technical deficiency, and a kind of effective automobile impacting buffer bumper simple in structure, easy for installation, crashproof is provided.

The technical scheme that the utility model technical solution problem adopts is: the automobile impacting buffer bumper is by bumper/spoiler, extension spring is formed, be characterized on the peripheral car body both sides of Federal bumper, fixing two slideway bases, in slideway base, adorn an arc buffer bumper versatilely, buffer bumper has groove, several independent stressed plates are housed in the groove, be provided with the hole of band circular groove in the middle of on the independent stressed plate, an end of universal connection pole dribbling body in the hole, the pole other end stretches out the hole from bumper/spoiler, on pole, be provided with the back taper seat, on the pole of bumper/spoiler two ends dress, cone-shaped spring is housed, on several middle poles the internal layer spring is housed, the internal layer spring is peripherally equipped with rubber coating, and rubber coating is equipped with the irregular pitch spring outward, between bumper/spoiler two ends and buffer bumper extension spring is housed, both sides, pole hole fixing chuck plate axle bed in the groove on bumper/spoiler, fixing chuck plate axle on the clamp axle bed, clamp is equipped with in activity on the clamp axle, and two clamp spacings are less than pole bore dia in the bumper/spoiler.

The beneficial effects of the utility model are: the automobile impacting buffer bumper is by shock mount group in the middle of bumper/spoiler and the buffering bumper/spoiler, very big buffer action is arranged when car is impacted, alleviated impulsive force, reduced destruction automobile to car body, avoid injury, reduce economic loss chaufeur.

Description of drawings

Specify with embodiment below in conjunction with accompanying drawing.

Fig. 1 shows that the automobile impacting buffer bumper structure master office of looking cuts open figure.

Among the figure, the 1-bumper/spoiler; The 2-buffer bumper; 3-independent stressed plate; The 4-pole; 5-internal layer spring; 6-irregular pitch spring; The 7-rubber coating; The 8-one seat; The 9-cone-shaped spring; The 10-extension spring; The 11-slideway base; The 12-clamp; 13-clamp axle bed; 13-1-clamp axle;

The specific embodiment

Embodiment, with reference to accompanying drawing 1, at the outside, two ends of Federal bumper 1 dress twice slideway base 11, in slideway base 11, adorn an arc buffer bumper 2, have groove in the buffer bumper 2, seven independent stressed plates 3 are housed in groove, are provided with the hole of band circular groove in the middle of the independent stressed plate 3, universal connection pole 4 dribbling bodies one end in the hole.Pole 4 other ends pass the hole on the bumper/spoiler 1.Hypomere is established a back taper seat 8 on the pole 4 of both sides, and hypomere is established 2～3 one seats 8 equably on five poles of centre.At the peripheral equipment internal layer spring 5 of the upper conical seat 8 of middle five poles, at internal layer spring 5 peripheral suit rubber coatings 7, at rubber coating 7 outside suit irregular pitch springs 6, rubber coating 7 is avoided

internal layer spring

5 and 6 frictions of irregular pitch spring.One seat 8 outside suit cone-shaped springs 9 at both sides pole 4.Both sides, pole 4 hole are fixed with clamp axle bed 13 in the groove of bumper/spoiler 1, on clamp axle bed 13, be fixed with clamp axle 13-1, clamp axle 13-1 goes up activity clamp 12 is housed, can rotate with clamp axle 13-1, distance is less than the pole bore dia in the bumper/spoiler 1 between two clamps 12, block not resilience with clamp 12 after can making one seat 8 on the pole 4 by the pole hole, each is connected with two extension springs 10 in the two ends of the two ends of bumper/spoiler 1 and buffering bumper/spoiler 2.

When the automobile opposite was bumped against or knocked into the back, the power of collision at first acted on the buffer bumper 2, and the power of collision makes pole 4 and

spring

5,6,9 compressions.One seat 8 on the pole 4 is compressed in the bumper/spoiler 1, and clamp 12 is along with one seat 8 outwards changes, when one seat 8 by after clamp 12 homings block one seat 8 and make buffer bumper 2 not resiliences, play safety effect.

Claims

1. an automobile impacting buffer bumper is by bumper/spoiler (1), extension spring (10) is formed, it is characterized in that on the peripheral car body both sides of Federal bumper (1), fixing two slideway bases (11), in slideway base (11), adorn an arc buffer bumper (2) versatilely, buffer bumper (2) has groove, several independent stressed plates (3) are housed in the groove, in the middle of going up, independent stressed plate (3) is provided with the hole of band circular groove, an end of universal connection pole (4) dribbling body in the hole, pole (4) other end stretches out the hole from bumper/spoiler (1), on pole (4), be provided with back taper seat (8), on the pole (4) of bumper/spoiler (1) two ends dress, cone-shaped spring (9) is housed, on middle several poles (4) internal layer spring (5) is housed, internal layer spring (5) is peripherally equipped with rubber coating (7), the outer irregular pitch spring (6) that is equipped with of rubber coating (7), between bumper/spoiler (1) two ends and buffer bumper (2), extension spring (10) is housed, both sides, pole hole fixing chuck plate axle beds (13) in the groove on bumper/spoiler (1), be fixed with clamp axle (13-1) on the clamp axle bed (13), in clamp axle (13-1) activity of going up clamp (12) is housed, two clamps (12) spacing is less than pole bore dia in the bumper/spoiler (1).