Safety water tank cover of vehicle

A technology for automobile safety and water tank cover, applied in the direction of engine components, machines/engines, engine cooling, etc., can solve problems such as engine overheating, failure to work normally, scalding people, etc., to ensure safe use and prevent hot water scalding accidents. Effect

Inactive Publication Date: 2009-06-10
周才扬
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The car is overloaded or driven in a high-temperature environment, the engine is overheated, and it cannot work normally in severe cases
At the same time, the temperature of the water in the water tank is too high, which will easily cause boiling and a large amount of water to evaporate and reduce the water temperature.
At this time, if you open the water tank cover to add water, because the water and steam in the water tank are under pressure, they will spray out and scald people, causing a safety accident.

Method used

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  • Safety water tank cover of vehicle

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Embodiment Construction

[0011] Referring to the accompanying drawings, the rim of the lid 13 is provided with buckles, and the lower edge of the rim of the water tank mouth is formed with a spiral slope. By buckling the buckle and the buckle of the spiral slope, the lid 13 is buckled on the water tank mouth. This connection The structure is the existing structure of the water tank.

[0012] The bottom of the cover 13 is provided with a valve cylinder 7, which is welded on the inner surface of the cover 13. When the device is covered on the water tank 6, the valve cylinder 7 is located in the mouth of the water tank. A retaining ring is welded on the outer wall of the valve cylinder 7, and a sealing gasket is arranged under the retaining ring. 5. Seal with the inner step of the water tank mouth.

[0013] The cover 13 has a hole in the center, and a mandrel 2 is pierced in the hole. The cross section of the hole and the mandrel 2 is square or hexagonal, or the hole and the mandrel 2 are formed with spl...

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PUM

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Abstract

The present invention discloses a automobile secure water tank cover including a cover buckles up a water tank opening, a vent peg and a pressure spring pressed on the vent peg; a valve barrel is set on the lower part of the cover which locates inside the water tank opening and seals with inner mouth of the water tank opening; the vent peg is set inside the valve barrel; a core rod passes through the cover; a sliding closure sleeves over the cover; the vent peg fixed on the lower end of the core rod; a wheel gear set on the upper end of the core rod; and a gear ring set on the sliding closure corresponding to the wheel gear. When the water temperature too high, high pressure steam impels the vent peg to jack-up the wheel gear and be separated from the gear ring, the sliding closure breaks away from the driving motion connection with the cover, and the sliding closure slips when being rotated, hence cannot open the water tank cover, and prevent being scalded by hot-water, guarantees usage security.

Description

technical field [0001] The invention relates to auto parts, especially the improvement of the water tank cover. Background technique [0002] The car water tank is an important part of the car engine cooling system. It exchanges the heat of the high-temperature engine cooling water with the air to play a role in heat dissipation. The car is overloaded or driven in a high-temperature environment, the engine is overheated, and it cannot work normally in severe cases. At the same time, the temperature of the water in the water tank is too high, which will easily cause boiling and a large amount of water to evaporate and reduce. If the water tank cover is opened to add water at this time, because the water and steam in the water tank have pressure, they will spray out and scald people, causing a safety accident. Contents of the invention [0003] The object of the present invention is to provide a safety type automobile water tank cover which cannot be opened when the water ...

Claims

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Application Information

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IPC IPC(8): F01P11/00F01P11/02
Inventor 周才扬
Owner 周才扬
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