Multi-stage buffering and energy-absorbing type bumper of truck
The utility model relates to a multistage buffering energy-absorbing type bumper of a truck, which comprises a primary buffering device and a secondary buffering device, the primary buffering device comprises an anti-collision beam, the anti-collision beam is connected with a first buffering block t...
Saved in:
Main Authors | , , , , , |
---|---|
Format | Patent |
Language | Chinese English |
Published |
28.03.2023
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | The utility model relates to a multistage buffering energy-absorbing type bumper of a truck, which comprises a primary buffering device and a secondary buffering device, the primary buffering device comprises an anti-collision beam, the anti-collision beam is connected with a first buffering block through a plurality of energy-absorbing boxes, the first buffering block is connected with a mounting seat through the secondary buffering device, and the mounting seat is connected with the bumper. The mounting seat is connected with a frame; the second-stage buffering device comprises a connecting seat arranged above the first-stage buffering device, a second buffering block and a buffering cylinder arranged in the mounting seat, the connecting seat and the second buffering block are connected together in a left-right mode, a plurality of through via holes are evenly formed in the side face of the second buffering block, and a buffering rod and a buffering spring are arranged in the buffering cylinder; the free en |
---|---|
Bibliography: | Application Number: CN202222469460U |