CN201224373Y - Automobile bumper - Google Patents

Abstract

The utility model discloses a car bumper which comprises a bumper body. A bumper frame is arranged on the bumper body. The bumper body is composed of a bumper pedestal, a bumper shape and a bumper core. An evaginable heave is arranged on the edge of the bumper shape, and an introversive bumper groove is arranged on the edge of the bumper pedestal. The evaginable heave of the bumper shape is clamped in the introversive bumper groove of the bumper pedestal, and the bumper core is sleeved in the bumper shape and the bumper pedestal. When the car is collided, firstly the bumper shape can slow down a part of wallop, and other wallop is transmitted to the bumper core by the bumper shape. Because the bumper core material is made of flexible synthesized material, the wallop can be sufficiently absorbed and slowed down. By any chance, the bumper shape is collided to deform, the bumper shape can be directly propped on the bumper pedestal, and the buffering body of the bumper pedestal can slow down the wallop again. So when the car is collided, the wallop can be slowed down repeatedly by the bumper shape, the bumper core, the buffering body of the bumper pedestal and the bumper pedestal, so that the person safety is protected maximally, and the property loss is reduced.

Description

Federal bumper

Technical field

The utility model relates to a kind of Federal bumper, relates in particular to a kind ofly can absorb when automobile bumps and relax impulsive force, thereby reduces the loss, protects the Federal bumper of personal safety.

Background technology

Vehicle bumper is a kind of safety device that is fixed on position, various auto bodys front and back.Existing vehicle bumper is based on materials such as metal, glass-felt plastics, the vehicle bumper of metallic material is generally with the above steel plate punching press of the 3mm channel-section steel that takes the shape of the letter U, more than the vehicle bumper made of various materials flexible or broken when bumping, impact resistance is relatively poor, only can absorb and relax seldom a part of foreign impacts power, thereby to the damage of people's injury, vehicle or quite big to the damage rate of other object.

Summary of the invention

The purpose of this utility model provides a kind of Federal bumper that can absorb and relax impulsive force, protects personal safety to the full extent, reduces property damage.

For achieving the above object, the utility model adopts following technical scheme: a kind of Federal bumper, it comprises the thick stick body, the thick stick frame is arranged on the thick stick body, described thick stick body is made of thick stick body pedestal, thick stick shape and the thick stick heart, the projection of turning up is established at described thick stick shape edge, the thick stick groove that thick stick body pedestal edge turns in establishing, the projection of turning up of thick stick shape sticks in the thick stick groove that turns in the thick stick body pedestal, the thick stick heart packs in thick stick shape and the thick stick body pedestal, thick stick is established filling device in the heart, establishes the hole that matches with filling device on the thick stick shape pedestal, and filling device passes thick stick shape pedestal and the filling device hole that matches.

Above-mentioned Federal bumper, described thick stick shape pedestal is provided with buffer body.

Above-mentioned Federal bumper, described thick stick shape is a U-shaped or square.

Above-mentioned Federal bumper, the material of described thick stick body pedestal is metal or glass-felt plastic, the material of thick stick shape can be plastics or the rubber that certain intensity is arranged.

Above-mentioned Federal bumper, described thick stick heartwood material is a flexible material.

Advantage of the present utility model: when automobile bumps; thick stick shape at first can be slowed down a part of impulsive force; other impulsive forces pass to the thick stick heart by thick stick shape again; because thick stick heartwood material is a flexible composite material; can fully absorb and slow down impulsive force; just in case thick stick shape is hit distortion; can directly push up on the thick stick body pedestal; the buffer body of thick stick body pedestal can slow down impulsive force once more; like this when automobile bumps; impulsive force can repeatedly slow down by thick stick shape, the thick stick heart, thick stick body pedestal buffer body and thick stick body pedestal, thereby protects personal safety to greatest extent, reduces property damage.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the A-A schematic cross-section of Fig. 1.

The specific embodiment

As depicted in figs. 1 and 2, a kind of Federal bumper, it comprises the thick stick body, the thick stick body has thick stick frame 2, described thick stick body is by thick stick body pedestal 3, the thick stick shape 4 and the thick stick heart 5 constitute, the projection 6 of turning up is established at thick stick shape 4 edges, the thick stick groove 7 that thick stick body pedestal 3 edges turn in establishing, and the projection 6 of turning up of thick stick shape 4 sticks in the thick stick groove 7 that turns in the thick stick body pedestal 3, the thick stick heart 5 packs in thick stick shape 4 and the thick stick body pedestal 3, establish filling device 1 on the thick stick heart 5, establish the hole that matches with filling device 1 on the thick stick shape pedestal 3, filling device 1 passes the hole that thick stick shape pedestal 3 and filling device 1 match, 9 is the intracardiac weighting material of thick stick, weighting material be by filling device 1 to the intracardiac inflation of thick stick, can also be oil-filled, principle is inflated similar with bicycle tube, be provided with buffer body 8 in the thick stick shape pedestal 3, thick stick shape 4 is U-shapeds, and thick stick shape 4 can also be square, and thick stick frame 2 is located on the thick stick body pedestal.

The material of the utility model thick stick body pedestal is a metal specifically, can also be glass-felt plastic, and the material of thick stick shape can be that the plastics of certain intensity are arranged can also be rubber, and thick stick heartwood material is a flexible material.

Principle of work of the present utility model is as follows: principle and bicycle that this practicality is new are similar, and thick stick body pedestal is equivalent to the inner ring of bicycle, and thick stick shape is equivalent to the cover tire of bicycle, and the thick stick heart is equivalent to the inner tube of a tyre of bicycle; The utility model is installed on the almost chassis; when automobile bumps; thick stick shape at first can be slowed down a part of impulsive force; other impulsive forces pass to the thick stick heart by thick stick shape again; because thick stick heartwood material is flexible material and interior inflation body or oil; can fully absorb and slow down impulsive force; just in case thick stick shape is hit distortion; can directly push up on the thick stick body pedestal; the buffer body of thick stick body pedestal can slow down impulsive force once more, and when automobile bumped, impulsive force can pass through thick stick shape like this; the thick stick heart; thick stick body pedestal buffer body and thick stick body pedestal repeatedly slow down; thereby protect personal safety to greatest extent, reduce property damage.

Claims (5)

1, a kind of Federal bumper, it comprises the thick stick body, the thick stick frame is arranged on the thick stick body, it is characterized in that: described thick stick body mainly is made of thick stick body pedestal, thick stick shape and the thick stick heart, and the projection of turning up is established at described thick stick shape edge, the thick stick groove that thick stick body pedestal edge turns in establishing, the projection of turning up of thick stick shape sticks in the thick stick groove that turns in the thick stick body pedestal, and the thick stick heart packs in thick stick shape and the thick stick body pedestal, and thick stick is established filling device in the heart, establish the hole that matches with filling device on the thick stick shape pedestal, filling device passes thick stick shape pedestal and the filling device hole that matches.

2, Federal bumper according to claim 1 is characterized in that: described thick stick shape pedestal is provided with buffer body.

3, Federal bumper according to claim 2 is characterized in that: described thick stick shape is a U-shaped or square.

4, Federal bumper according to claim 3 is characterized in that: the material of described thick stick body pedestal is metal or glass-felt plastic.

5, Federal bumper according to claim 4 is characterized in that: described thick stick heartwood material is a flexible material.

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