The invention discloses an automobile anti-collision support structure. The structure comprises an anti-collision support, the anti-collision support is arranged into a hollow structure, a damping device is fixedly arranged behind the anti-collision support, the damping device comprises multiple damping pieces, the multiple damping pieces at the left side are arranged in an inclined mode, the multiple damping pieces at the right side are arranged in symmetry with the multiple damping pieces at the left side, multiple grooves are evenly formed in each damping piece in the longitudinal direction, a fixing plate is fixedly arranged behind the damping device, and the anti-collision support is made of PC/ABS alloy. According to the automobile anti-collision support structure, the inclined arrangement of the damping pieces and the deformation of rubber can be utilized for effectively absorbing impact force generated by collision, the grooves are formed in each damping piece, the stress concentration caused by the deformation can be effectively alleviated, the service life can be prolonged, the anti-collision support is made of the PC/ABS alloy, through the involvement of low-molecular AS, the material mobility is improved, material machining windows are increased, nonconformance caused in the post processing process is reduced, and excellent shock strength is achieved.
Automobile anti-collision support structure
2015-06-24
Patent
Electronic Resource
English
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen |
Automobile anti-collision box and automobile anti-collision structure
European Patent Office | 2022
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