Flat-head truck cab grille capable of absorbing impact kinetic energy

Abstract

The invention relates to a flat-head truck cab grille capable of absorbing impact kinetic energy, which belongs to the field of automobile accessories, and is characterized in that a hollow buffer pad made of rubber is uniformly arranged behind the grille, a buffer plate made of high-density resin is arranged behind the buffer pad, and a grid-shaped tensile steel wire mesh is distributed on the front surface of the buffer plate during hot press molding. A transverse strip-shaped reinforcing plate is adopted on the back face of the buffer plate which is connected with the front face of the cab through bolts in a multi-point mode. When the cab of the flat-head truck is impacted, as the middle net part is closest to a driver and passengers, after the cab is impacted, kinetic energy of impact is firstly transmitted to the rear rubber buffer pad, and the buffer pad absorbs part of the kinetic energy of impact and then transmits the kinetic energy to the buffer plate; after the buffer plate is subjected to impact waves, the impact waves are dispersed all around instantly through the steel wire mesh on the buffer plate, so that the whole buffer plate is stressed synchronously to achieve the purpose of absorbing impact kinetic energy in a large area to reduce harm of the impact kinetic energy to drivers and passengers.

Description

technical field [0001] The invention relates to a cab center grille capable of absorbing impact kinetic energy, which belongs to the field of auto parts, and in particular relates to a cab center grille capable of absorbing impact kinetic energy of a cab truck. Background technique [0002] Flathead truck, a kind of cargo truck with the cab in front of the head. Because the sight line of the flat truck cab is wider than that of the pointed truck cab, and the cab occupies a smaller position in the entire length of the truck, it is very popular among drivers. However, flat-top trucks also have certain disadvantages, that is, they cannot effectively absorb the impact kinetic energy when the cab collides with other objects, and often cause serious injuries to the drivers and passengers. The front face of the cab and the center grille of most existing flat-head trucks are basically stamped with iron sheet, and the center grille of some cabs is made of plastic, and the center gri...

AI Technical Summary

Problems solved by technology

However, flat-head trucks also have certain disadvantages, that is, they cannot effectively absorb the impact kinetic energy when the cab collides with other objects, and often cause serious injuries to drivers and passengers.

The front face of the cab and the center grille of most existing flat-head trucks are basically stamped with iron sheet, and the center grille of some cabs is made of plastic, and the center grille made of plastic alone is actually for aesthetics, There is no buffer facility between the front face of the cab, and it cannot absorb the impact kinetic energy to reduce the shock wave when the car is collided, and cannot effectively reduce the damage caused by the collision to the driver and occupants

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