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Universal loss prevention oil tank cover

A general-purpose engine oil and anti-lost technology, which is applied to the cover with auxiliary devices, the arrangement combined with the fuel supply of the internal combustion engine, and the sealing parts with auxiliary devices, etc., can solve potential safety hazards, forget the position of the fuel tank cap, and waste time and other issues to achieve the effect of improving security, simple structure, and preventing loss

Inactive Publication Date: 2015-03-04
CHONGQING FENGRUI PLASTIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When refueling, the fuel tank cap will be placed on the side. After refueling, sometimes the position of the fuel tank cap is forgotten, or the fuel tank cap is accidentally taken away by others, so it takes time to find the fuel tank cap, and the gasoline in the fuel tank is Exposure to the air poses a safety hazard

Method used

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  • Universal loss prevention oil tank cover

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Embodiment Construction

[0012] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0013] Such as figure 1 As shown, the anti-lost universal oil tank cap in this specific embodiment includes a fuel tank cap that is threadedly matched with the fuel tank port. The fuel tank cap is provided with an anti-dropping device, and the anti-dropping device includes an anti-dropping chain rope 1 and a bar clip. Head 2, the inner end surface of the fuel tank cover is provided with a stud 3, and one end of the anti-drop chain rope 1 is provided with a nut 4 threaded with the stud 3, and the anti-drop chain rope 1 The other end is connected with the center of the bar-shaped chuck 2, and the length of the bar-shaped chuck 2 is greater than the inner diameter of the fuel tank port.

[0014] In this specific embodiment, the fuel tank cover also includes an outer cover 5 and an inner cover 6 threadedly fitted with the fuel tank port, and the surface ...

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Abstract

The invention discloses a universal loss prevention oil tank cover. The universal loss prevention oil tank cover comprises an oil tank cover body which is matched with an oil tank opening by threads, wherein an anti-dropping device is arranged on the oil tank cover body, the anti-dropping device comprises an anti-dropping chain rope and a bar-shaped chuck, a stud is arranged on the inner end surface of the oil tank cover body, one end of the anti-dropping chain rope is provided with a screw cap which is matched with the stud by threads, the other end of the anti-dropping chain rope is connected with the center of the bar-shaped chuck, and the length of the bar-shaped chuck is greater than the inner diameter of the oil tank opening. The universal loss prevention oil tank cover is simple in structure and convenient to use, the loss of the oil tank cover can be prevented, and the situation that the oil tank cover cannot be found or the oil tank is lost can be avoided; meanwhile, the air exposure of the gasoline in the oil tank because of no oil tank cover can be avoided, and the safety is improved.

Description

technical field [0001] The invention relates to a fuel tank cap, in particular to a loss-proof universal oil tank cap. Background technique [0002] The filler port on the top of the general-purpose oil tank is provided with a matching fuel tank cap. When refueling is required in the fuel tank, the fuel tank cap can be opened to refuel in the fuel tank. When refueling, the fuel tank cap will be placed on the side. After refueling, sometimes the position of the fuel tank cap is forgotten, or the fuel tank cap is accidentally taken away by others, so it takes time to find the fuel tank cap, and the gasoline in the fuel tank is Exposure to the air poses a safety hazard. Contents of the invention [0003] Aiming at the deficiencies of the above-mentioned prior art, the technical problem to be solved by the present invention is: how to provide a general oil tank cover with simple structure, preventing the loss of the oil tank cover and improving safety. [0004] In order to s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K15/05B65D51/24
Inventor 张毅
Owner CHONGQING FENGRUI PLASTIC
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