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Anti-collision unit and fuel tank and automobile using the anti-collision unit

A technology of anti-collision and fuel tank, which is applied in the direction of vehicle components, transportation and packaging, and the arrangement combined with the fuel supply of internal combustion engines.

Inactive Publication Date: 2017-12-15
ZHENGZHOU YUTONG BUS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an anti-collision unit to solve the problem in the prior art that the anti-theft structure in the fuel filler cannot be deformed and easily destroyed when it is subjected to external impact; Hit the fuel tank of the unit and the car

Method used

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  • Anti-collision unit and fuel tank and automobile using the anti-collision unit
  • Anti-collision unit and fuel tank and automobile using the anti-collision unit
  • Anti-collision unit and fuel tank and automobile using the anti-collision unit

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Embodiment Construction

[0022] Examples of cars, such as Figure 1-Figure 6 As shown, the automobile includes a car body and a fuel tank located on the car body, and the fuel tank includes a fuel tank body 3 and a fuel filler 1 located at the upper end of the fuel tank body 3, and the fuel filler 1 is as figure 2 As shown, the fuel filler 1 of the present embodiment is provided with an upper layer anti-collision unit 4 and a lower layer anti-collision unit 5 stacked together with circumferential angles staggered, and the upper and lower layers of anti-collision units have the same structure, as Figure 5 As shown, it is composed of four C-shaped structural sheet metal parts 6 with openings facing outward, and the four C-shaped structural sheet metal parts 6 are evenly arranged along the circumference of the fuel filler, and the adjacent C-shaped structural sheet metal parts 6 pass through side The wall is fixedly connected, and the structure of the C-shaped structural sheet metal part 6 is as follow...

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PUM

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Abstract

The invention relates to an anti-collision unit, a fuel tank and an automobile using the anti-collision unit. The anti-collision unit includes an anti-collision body, and the anti-collision body is provided with an oil passing passage penetrating in the up and down direction. The part and the fixed part are connected by connecting arms that can produce elastic-plastic deformation in the up-down direction. The oil tank filling port of the present invention is provided with an anti-collision unit. The anti-collision unit includes a middle part, a fixed part and a connecting arm for connecting the middle part and the fixed part. To absorb most of the impact energy, to prevent the anti-collision unit in the fuel filler from being directly damaged by external force impact.

Description

technical field [0001] The invention relates to an anti-collision unit, a fuel tank and an automobile using the anti-collision unit. Background technique [0002] The oil tank anti-theft technology currently used in the industry is to weld a steel plate with small holes on the bottom of the fuel filler. However, the anti-theft device with this structure is easily damaged by external impact, and cannot completely prevent oil theft. [0003] The Chinese patent "an anti-theft fuel tank" with the publication number CN203864632U discloses an anti-theft fuel tank, which includes a fuel tank body with a fuel filler on the upper end of the fuel tank body, and two anti-theft nets arranged at intervals are welded inside the fuel filler. Metal plate. The anti-theft net of this kind of anti-theft fuel tank is a mesh metal plate welded at intervals in the oil filling port. The mesh holes on the mesh metal plate form the oil passage through which oil is supplied when refueling. This anti...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60K15/04
Inventor 汪祥亮冯芳龙冯超高谋张战胜田新立卫学锋时志鹏宋国新
Owner ZHENGZHOU YUTONG BUS CO LTD