Truck rear-mounted anti-drilling-collision device

A technology for trucks and anti-drilling, which is applied to vehicle parts, transportation and packaging, and vehicle safety arrangements, etc. It can solve the problems of negligible protective effect, inability to prevent the car from underrunning, and the uncontrollable state of the car out of control, etc., so as to achieve convenient installation and effective The effect of control

Inactive Publication Date: 2021-05-07
杭州初芭贸易有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing simple protective device behind the truck only has the function of blocking the collision and protecting the car during a medium-low speed col

Method used

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  • Truck rear-mounted anti-drilling-collision device
  • Truck rear-mounted anti-drilling-collision device
  • Truck rear-mounted anti-drilling-collision device

Examples

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Example Embodiment

[0026] The technical solutions of the present invention are further described below with reference to the accompanying drawings and through specific embodiments.

[0027] like Figure 1-8 As shown, a rear-mounted anti-under-collision device for a truck includes an engaging frame 1 that is fixedly arranged on the chassis of the truck, and the engaging frame 1 includes an engaging block 103 symmetrically arranged with respect to the wheels of the truck. The cross bar 102 is fixed, and the two connecting blocks 103 are fixedly provided with a rotating cross plate 101 away from the traveling direction end of the truck. A rotating connecting plate 106 is rotatably arranged between the rotating fixing plates 105, and a baffle 11 extending toward the bottom of the truck is fixedly arranged on the rotating connecting plate 106. The buffer plate 13, the lower end of the buffer plate 13 and the baffle plate 11 are provided with a jacking mechanism 5 for jacking up the rear vehicle, and...

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PUM

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Abstract

The invention relates to the technical field of truck anti-collision, in particular to a truck rear-mounted anti-drilling-collision device. The truck rear-mounted anti-drilling-collision device comprises a connecting frame fixedly arranged on a truck chassis, the connecting frame comprises connecting blocks symmetrically arranged about truck wheels, a fixed transverse rod is fixedly arranged between the two connecting blocks, and rotating transverse plates are fixedly arranged at the ends, away from the advancing direction of a truck, of the two connecting blocks; two rotating fixing plates are fixedly arranged at the end, away from the advancing direction of the truck, of the rotating transverse plate at equal intervals, after a hydraulic system receives a signal, the two-stage telescopic hydraulic cylinder is used for pushing the rotating steel plate to turn over, so that a passenger car behind can pop out a safety air bag in time, the rotating baffle can be overturned to prevent the automobile from entering the truck and absorb more energy; the frame is detachably connected, so that the installation is convenient; and the car can be effectively jacked up through the jacking mechanism, so that the car is effectively controlled.

Description

technical field [0001] The invention relates to the field of truck anti-collision technology, in particular to a truck rear-mounted anti-underrun device. Background technique [0002] Rear-end collision is the most important accident form in expressway traffic accidents, accounting for as high as 39%. In highway rear-end collisions, accidents with cars rear-ending trucks are the most common. [0003] The existing simple protective device behind the truck only has the function of blocking the collision and protecting the car during a medium-low speed collision, but the protective effect is very small in the case of a high-speed collision, and cannot prevent the car from underrunning. Being out of control is out of control. Therefore, it is very necessary to arrange a kind of truck rear anti-underrun device for solving the above problems. Contents of the invention [0004] Aiming at the problems existing in the prior art, the present invention proposes a truck rear anti-u...

Claims

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Application Information

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IPC IPC(8): B60R19/56B60R21/16
CPCB60R19/56B60R21/16
Inventor 侯仕露
Owner 杭州初芭贸易有限公司
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