Battery pack mounting anti-collision structure and light electric vehicle
A battery pack, anti-collision technology, applied in the field of body parts, can solve the problems of not making mandatory requirements for rear bumps, only focusing on rear battery pack installation, safety issues, and no battery pack anti-collision safety structure design, etc. Improve the anti-collision safety, improve the effect of fixing and strengthening, and increase the strength
Inactive Publication Date: 2015-12-30
CHONGQING CHANGAN AUTOMOBILE CO LTD
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Problems solved by technology
[0002] The light-duty electric vehicles disclosed in the prior art are modified and arranged with battery packs on the basis of the original gasoline-powered light-duty vehicles. The refitted light-duty electric vehicles are basically used for carrying goods, and the regulations do not make mandatory requirements for the rear collision of such vehicles; therefore , the light electric vehicles on the market only pay attention to the installation of the rear battery pack, and there is no safety structure design for the battery pack to prevent the collision of the vehicle in the event of a rear collision
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[0021] The present invention will be further described below in conjunction with accompanying drawing.
[0022] Such as image 3 As shown, the vehicle body rear floor 10 involved in the present invention is located at the rear of the vehicle body floor; the front beam 7 of the vehicle body rear floor is arranged on the front part of the vehicle body rear floor 10 close to the front of the vehicle; the vehicle body rear floor middle beam 6 is arranged on the vehicle body rear floor 10 The middle part: the inner panel 9 of the rear apron of the vehicle body, which is arranged on the rear part of the rear floor 10 of the vehicle body near the rear of the vehicle.
[0023] Such as Figure 1 to Figure 6 As shown, the battery pack installation anti-collision structure disclosed in the present invention includes the first installation beam 3 and the second installation beam 12 for installing and fixing the battery pack, and also includes the rear floor middle beam 6 of the vehicle b...
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The invention discloses a battery pack mounting anti-collision structure and a light electric vehicle adopting the structure. According to the battery pack mounting anti-collision structure, a first mounting crossbeam and a second mounting crossbeam used for mounting a battery pack are arranged near a vehicle rear floor middle crossbeam; the first mounting crossbeam, the rear floor middle crossbeam and the second mounting crossbeam are welded and fixed through battery pack middle strengthening beams perpendicular to the first mounting crossbeam, the rear floor middle crossbeam and the second mounting crossbeam, so as to play excellent fixing and strengthening roles. The original rear floor middle crossbeam of a vehicle rear floor is used as a horizontal strengthening beam of the battery pack mounting anti-collision structure, so that the original structure of the vehicle body is effectively utilized, the strength of the battery pack mounting anti-collision structure is improved, and the anti-collision safety of the battery pack mounting structure is improved.
Description
technical field [0001] The invention belongs to body parts, and in particular relates to an anti-collision structure for installing a battery pack of a light electric vehicle and a light electric vehicle adopting the structure. Background technique [0002] The light-duty electric vehicles disclosed in the prior art are modified and arranged with battery packs on the basis of the original gasoline-powered light-duty vehicles. The refitted light-duty electric vehicles are basically used for carrying goods, and the regulations do not make mandatory requirements for the rear collision of such vehicles; therefore However, the light electric vehicles on the market only pay attention to the installation of the rear battery pack, and there is no safety structural design for the battery pack to prevent the collision of the vehicle in the event of a rear collision. Contents of the invention [0003] The purpose of the present invention is to provide a battery pack installation anti...
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IPC IPC(8): B62D25/20B60K1/04
Inventor 吴春广张治徐艳斌王远宏
Owner CHONGQING CHANGAN AUTOMOBILE CO LTD