Mounting structure of plastic fuel tank fuel pipe clamp

A technology of plastic fuel tanks and fuel pipe clamps, which is applied to the layout combined with the fuel supply of internal combustion engines, power devices, transportation and packaging, etc. It can solve the problems that the studs cannot be fixed stably and reliably, and achieve convenient and quick installation, easy deformation, The effect of preventing shedding

Inactive Publication Date: 2018-09-21
CHONGQING CHANGAN AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the increasingly stringent requirements for automobile lightweight, more and more models begin to use plastic fuel tanks. Since the strength of plastic fuel tanks is not as strong as that of metal materials, studs cannot be stably and reliably fixed on the edge of plastic fuel tanks when the thickness is certain. Therefore, it is necessary to design a new installation structure for the fuel pipe clip of the plastic fuel tank

Method used

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  • Mounting structure of plastic fuel tank fuel pipe clamp
  • Mounting structure of plastic fuel tank fuel pipe clamp
  • Mounting structure of plastic fuel tank fuel pipe clamp

Examples

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Embodiment Construction

[0023] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0024] see Figure 1 to Figure 3 The shown installation structure of a plastic fuel tank fuel pipe clip includes a fuel pipe clip 1, which is characterized in that: it also includes a screw seat 3 that cooperates with the edge part 2 of the plastic fuel tank and is used to limit the position of the fuel pipe clip 1. The limiting screw seat 3 is also a screw 4 that is mated with the fuel pipe clamp 1 . By cooperating with the screw seat 3 on the edge part 2 of the plastic fuel tank, the fuel pipe clip 1 can be fixed on the edge part 2 of the plastic fuel tank through the screw seat 3 and the screw 4, which can ensure the reliable connection between the fuel pipe clip 1 and the edge part 2 of the plastic fuel tank, It can also improve the strength of the matching parts, and can also limit the position of the fuel pipe clip 1 to prevent the fuel pipe cl...

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PUM

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Abstract

The invention relates to a mounting structure of a plastic fuel tank fuel pipe clamp. The plastic fuel tank fuel pipe clamp comprises a fuel pipe clamp, and is characterized by further comprising a bolt seat and a blot, wherein the bolt seat is matched with the edge portion of a plastic fuel tank and used for limiting the fuel pipe clamp, and the bolt passes through the limiting bolt seat and in cooperative connection with the fuel pipe clamp. The mounting structure of the plastic fuel tank fuel pipe clamp has the advantages that the reliable connection between the fuel pipe clamp and the edgeportion of the plastic fuel tank can be guaranteed, and the strength of the cooperative portions can be improved; the fuel pipe clamp can be prevented from moving and rotating, and the bolt can be prevented from damaging the edge portion of the plastic fuel tank; the cooperation is firm, and the installation is convenient and fast.

Description

technical field [0001] The invention relates to an automobile fuel system, in particular to a mounting structure for a fuel pipe clip of a plastic fuel tank. Background technique [0002] The fuel pipe of the car has a large span, and the fuel pipe arranged on the fuel tank is generally fixed by the fuel pipe clip to ensure the direction of the fuel pipe and the safe distance from the surrounding components. Generally, the fuel tank of a car is made of metal, and the studs are fixed on the edge of the metal fuel tank by welding; the fuel pipe clamp is provided with a mounting hole, and the inner surface of the mounting hole is provided with plastic inverted teeth; Press in the stud until the lower surface of the fuel pipe clip fits the edge surface of the metal fuel tank. The plastic barbs on the fuel pipe clamp have a certain grip on the stud, which can prevent the fuel pipe clamp from coming out axially. The fuel pipe clamp is installed on the metal fuel tank by cooperat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K15/01
CPCB60K15/01
Inventor 李志雄李敏
Owner CHONGQING CHANGAN AUTOMOBILE CO LTD
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