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Safe and energy-saving inflating valve

A valve and safety technology, which is applied in the field of valves, can solve the problems of air leakage and inflation efficiency, poor practicability, and short service life, and achieve the effects of prolonging service life, improving inflation efficiency, and ensuring sealing

Inactive Publication Date: 2014-09-03
NINGBO ORIENT HISUN ENERGY SAVING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned scheme has improved the existing technology to a certain extent, but this scheme still fails to completely solve the technical problems of air leakage, low inflation efficiency, and short service life after the inflation is stopped, and the practicability is poor.

Method used

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Embodiment Construction

[0024] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0025] Such as Figure 1-5 As shown, the safety and energy-saving air valve includes a valve body 1 with an air intake passage 1a, one end of the air intake passage 1a is an air intake end, and the other end is an exhaust end, and the air intake end of the air intake passage 1a has a large diameter The air intake chamber 1b has a large-diameter exhaust chamber 1c at the exhaust end, and an inner annular sealing cone surface a is formed between the air intake chamber 1b and the air intake passage 1a, and the valve body 1 is also provided with a sleeve The nut 8 at the end of the air intake chamber 1b, the nut 8 is provided with a dustproof sealing ring 81 between the valve body 1 and the nut 8, and the nut 8 is also provided with a valve body 1 The anti-vibration sealing ring 82 on the outside of the end;

[0026] Inside the valve bo...

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Abstract

The invention belongs to the technical field of inflating valves, and particularly relates to a safe and energy-saving inflating valve solving the technical problem that in the prior art, sealing performance is poor. The safe and energy-saving inflating valve comprises a valve body with an air inlet channel, the air inlet end of the air inlet channel is provided with an air inlet cavity chamber, the air outlet end of the air inlet channel is provided with an air outlet cavity chamber, an inner annular sealing cone is formed between the air inlet cavity chamber and the air inlet channel, the valve body is internally provided with a valve element with the two ends inserted into the air inlet cavity chamber and the air outlet cavity chamber respectively, the valve element is provided with an outer annular sealing cone matched with the inner annular sealing cone, an elastic control assembly is arranged between the valve body and the end, provided with the outer annular sealing cone, of the valve element, the valve element is further provided with a sealing structure capable of being located between the inner annular sealing cone and the outer annular sealing cone through the elastic control assembly when the air inlet cavity chamber of the air inlet channel stops supplying air to the air outlet cavity chamber, and the valve element is fixedly connected with the sealing structure through a circumferential structure. The safe and energy-saving inflating valve has the advantages of being good in sealing performance and high in practicality.

Description

technical field [0001] The invention belongs to the technical field of air valves, in particular to a safe and energy-saving air valve. Background technique [0002] The function of the valve is to inflate and deflate the tire and maintain the airtight seal of the tire after inflation. Ordinary valves are composed of three main parts: valve body, valve core and valve cap; according to the application, they can be divided into the following types: bicycle valves, motorcycles, electric vehicle valves, car valves, truck bus valves, agricultural valves Engineering vehicle valves, special valves, etc., no matter what kind of valve, its sealing is very important. When the valve is inflated, the valve core moves under the action of air pressure to complete the inflation. When the valve stops inflating When the valve core resets and is sealed with the valve body, the airtightness between the valve core and the valve body of the existing valve is poor. In addition, the inflation eff...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K15/20F16K15/06F16K27/02F16K1/38F16K1/46
CPCF16K15/205F16K1/38F16K1/46F16K15/063F16K27/0254
Inventor 叶文海
Owner NINGBO ORIENT HISUN ENERGY SAVING TECH
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