A passenger car chassis platform suitable for hydrogen fuel cells
A fuel cell and passenger vehicle technology, applied in battery/battery traction, vehicle components, transport hydrogen technology, etc., can solve the problems of large space occupied by hydrogen cylinders, troublesome, and the inability to fully reflect the long battery life of hydrogen energy vehicles.
Active Publication Date: 2022-06-21
哈克雷斯(浙江)新能源汽车有限公司
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Problems solved by technology
However, due to the large space occupied by the hydrogen bottle group, the installation of hydrogen bottles on traditional car platforms is limited by the space layout, and the long battery life of hydrogen energy vehicles cannot be fully reflected; The development of fuel cell vehicles is contrary to the program of energy conservation and emission reduction advocated by the state
[0004] The current hydrogen energy vehicle hydrogen bottle is placed on the frame, and the frame is connected to the body through screws. When installing and disassembling the frame, it is necessary to twist multiple screws, which is very troublesome.
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[0026] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0027] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the purpose of It is for the convenience of describing the present invention and simplifying the description, rather than indicating or impl...
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The invention provides a passenger car chassis platform suitable for hydrogen fuel cells, including a chassis, a connecting device and a battery frame, the connecting device is connected to the bottom of the chassis, and a first recess is opened at the bottom of the connecting device. The side wall of the first groove is slidably connected with a sliding rack, the rear wall of the first groove is fixedly connected with a rotating shaft, the rotating shaft is connected with a transmission gear in rotation, and the battery frame is provided with a second A cavity, the upper wall of the first cavity is slidably connected with a slider, the bottom of the slider is fixedly connected with a limit rod, the lower end of the sliding rack extends into the first cavity, and the sliding rack The lower end is fixed with a deformation block, and the deformation block can undergo elastic deformation. The side wall of the deformation block is provided with an arc-shaped groove, and the corner of the lower end of the deformation block is provided with a first slope. inside the arc-shaped groove. The invention can conveniently assemble and disassemble the battery frame.
Description
technical field [0001] The invention relates to the technical field of new energy vehicles, in particular to a passenger vehicle chassis platform suitable for hydrogen fuel cells. Background technique [0002] From around 2010 to 2015, fuel cell engines have achieved commercial breakthroughs. Many internationally renowned car manufacturers and fuel cell companies have focused on commercial development, and achieved key breakthroughs in 2015, so that fuel cell engines have entered the commercialization stage; Promote the rapid development of fuel cell engine powered vehicles. [0003] When the hydrogen fuel cell engine is applied to vehicle power, in addition to the inherent characteristics of zero emissions, it also has the significant advantages of rapid fuel refueling (generally completed within 5 minutes), and is recognized as the ultimate solution for new energy vehicles. . However, due to the large space occupied by the hydrogen cylinder group, the installation of hyd...
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IPC IPC(8): B62D21/09B60L50/71
CPCB62D21/09B60L50/71Y02T90/40
Inventor 张京军代传文
Owner 哈克雷斯(浙江)新能源汽车有限公司