Pure electric bus body structure
A pure electric passenger car, body technology, applied in the field of transportation, can solve the problems of complex structure and process, high cost, the strength, stiffness and bearing capacity of the body chassis are difficult to meet its requirements, etc., to simplify the production process, stiffness and bearing capacity. The effect of high and lower manufacturing cost
Inactive Publication Date: 2015-10-28
TAICANG GAOTAI MACHINERY
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Problems solved by technology
As the chassis of an electric bus, the strength, rigidity and load-carrying capacity of the body chassis of an ordinary car are difficult to meet its requirements. In terms of the structure of the anti-collision beam, the strength and stiffness of ordinary cars are generally increased structurally, but the structure and process are very complicated and the cost is relatively high. high
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[0014] In order to make the object, technical solution and advantages of the present invention clearer, the specific implementation manners of the present invention will be described in detail below in conjunction with the accompanying drawings. Examples of these preferred embodiments are illustrated in the accompanying drawings. The embodiments of the invention shown in and described with reference to the drawings are merely exemplary, and the invention is not limited to these embodiments.
[0015] Here, it should also be noted that, in order to avoid obscuring the present invention due to unnecessary details, only the structures and / or processing steps closely related to the solution according to the present invention are shown in the drawings, and the related Other details are not relevant to the invention.
[0016] ginseng figure 1 and figure 2 As shown, a pure electric bus body structure includes: front cabin assembly 1, rear wall assembly 2, left wall assembly 3, rig...
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The invention discloses a pure electric bus body structure. The pure electric bus body structure comprises a front cabin assembly, a rear wall assembly, a left side wall assembly, a right side wall assembly, a top cover assembly, a floor assembly, a left threshold inner plate assembly and a right threshold inner plate assembly. The top cover assembly is arranged on the top of a bus body and fixed with the left side wall assembly and the right side wall assembly in a welding manner. The floor assembly comprises a front floor assembly, a middle floor assembly and a rear floor assembly. The rear wall assembly is arranged at the rear portion of the bus body. The rear wall assembly is fixed with the rear floor assembly, the left side wall assembly and the right side wall assembly in a welding manner. A front windshield lower beam assembly is welded to the front cabin assembly. A front anti-collision beam assembly welded to a bus body longitudinal beam is arranged below the front cabin assembly. The left threshold inner plate assembly and the right threshold inner plate assembly are fixedly connected with the front cabin assembly and the front floor assembly through spot welding. Accordingly, the pure electric bus body structure has high strength, rigidity and bearing capability, the production technology is simplified, and the manufacturing cost is reduced.
Description
technical field [0001] The invention relates to the field of transportation, in particular to a body structure of a pure electric passenger car. Background technique [0002] The structural design of the bus body mainly considers its strength, rigidity and bearing capacity, so the strength and stiffness of the front and rear anti-collision beam assembly, chassis, body pillars and longitudinal beams of the bus should be considered in the design. As the chassis of an electric bus, the strength, rigidity and load-carrying capacity of the body chassis of an ordinary car are difficult to meet its requirements. In terms of the structure of the anti-collision beam, the strength and stiffness of ordinary cars are generally increased structurally, but the structure and process are very complicated and the cost is relatively high. high. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a pure electric bus body structure wit...
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IPC IPC(8): B62D31/02B62D23/00
Inventor 缪昌谷
Owner TAICANG GAOTAI MACHINERY