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Telescopic elastic bumper

An elastic insurance, telescopic technology, applied in the field of bumpers, can solve the problem of not really playing the role of insurance buffer, and achieve the effect of not affecting the appearance, large elasticity and buffer function, and avoiding traffic accidents

Active Publication Date: 2013-07-31
金文中
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a telescopic elastic bumper in order to overcome the above-mentioned shortcomings that cannot really play a role of insurance buffer

Method used

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  • Telescopic elastic bumper
  • Telescopic elastic bumper
  • Telescopic elastic bumper

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A retractable elastic bumper with a rear cushion spring, such as figure 1 , 2 As shown, it is composed of a bumper shell 4 and a car 1. The inner side of the bumper shell 4 is hinged to the front end of the symmetrical front buffer spring 3, and the rear end of the symmetrical front buffer spring 3 is respectively connected to the symmetrical The front ends of the support rod 5 and the rear buffer spring 2 are hinged, and the symmetrical rear buffer spring 2 is hinged with the front end and the rear end of the automobile 1; The supporting rod 5 is movably matched with the inner wall of the casing 9; the pull rod 7 is hinged with the plunger rod 8 of the hydraulic cylinder 10, and the hydraulic cylinder 10 is hinged with the car body 1.

[0017] The symmetrical front buffer spring 3 and the symmetrical rear buffer spring 2 are both arranged in the groove of the bumper shell 4 after being stacked.

[0018] The sleeve pipe 9 is screwed or hinged or inserted with the vehi...

Embodiment 2

[0027] Telescoping elastic bumper with upper and lower two rear buffer springs, such as Figure 4 As shown, its structure is basically the same as that of Embodiment 1, except that the symmetrical rear buffer springs are two up and down. In use, the cushioning effect of the telescopic elastic bumper is stronger than that of embodiment 1.

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Abstract

The invention relates to a telescopic elastic bumper, which comprises an automobile and a bumper shell. The telescopic elastic bumper is characterized in that the inner side of the bumper shell is hinged with the front end of a symmetric front buffer spring, the back end of the symmetric front buffer spring is hinged with a symmetric supporting rod and the front end of a back buffer spring through symmetric connecting blocks, and the symmetric back buffer spring is also hinged with an automobile body at the front end and the back end of the automobile. The center end of the symmetric supporting rod is hinged with a pull rod, and the pull rod and the symmetric supporting rod are in movable fit with the inner wall of a sleeve. The pull rod is hinged with a piston rod of a hydraulic cylinder, and the hydraulic cylinder is hinged with the automobile body. According to the invention, the telescopic elastic bumper of the automobile expands a telescopic elastic mechanism with a larger elasticity and a buffering function during driving, thus when the automobile collides another automobile or a persons, a driver or passengers can get time for taking emergency measures so as to prevent traffic accidents. During parking, the telescopic elastic mechanism is retracted in the bumper shell without occupying the floor area and affecting the appearance.

Description

technical field [0001] The invention relates to a bumper which really plays the role of insurance and avoids traffic accidents, in particular to a telescopic elastic bumper. Background technique [0002] The current bumper is generally just a layer of plastic thin shell, which is a bumper in name only. Once the vehicles collide with each other or the vehicles hit people, they can only hit hard and cannot really play the role of insurance buffer. Therefore, car damage and death are caused. Serious traffic accidents continue to occur. Contents of the invention [0003] The object of the present invention is to provide a telescopic elastic bumper in order to overcome the above-mentioned deficiency that it cannot really play the role of insurance buffer. During the running of the vehicle, it has greater elasticity and buffering effect. When vehicles collide with each other or vehicles collide with people, it can really play a role of insurance buffer, thus winning the time fo...

Claims

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Application Information

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IPC IPC(8): B60R19/28B60R19/38
Inventor 金文中
Owner 金文中
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