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Safety air bag used in helmet

A technology for airbags and helmets, applied in helmets, helmet covers, applications, etc., can solve problems such as limited protective effect, and achieve the effects of low manufacturing cost, reasonable design and head protection.

Inactive Publication Date: 2012-05-09
苏州市相城区长风医疗器械厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the shell of the helmet is hit by an external force, the shock-absorbing material is mainly used to reduce the transmission of the force, and finally achieve the purpose of protecting the user's head, but the protective effect is limited

Method used

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Embodiment Construction

[0021] The present invention will be further described below in conjunction with the accompanying drawings.

[0022] Such as figure 1 As shown, a safety airbag used in a helmet according to the present invention includes an air bag 1, a connecting pipe 3, a valve body 4 and an inflating ball 6, and the above-mentioned components constitute the main structure of the present invention.

[0023] The inflatable ball 6 is provided with a ball exhaust hole 61 and a ball suction hole 62, and the ball suction hole 62 has a built-in air suction device, wherein the air suction device includes a valve core 63 and a valve core bushing 64, The valve core bushing 64 is arranged between the valve core 63 and the ball suction hole 62 . The valve core bushing 64 is mainly used to fix the valve core 63 to prevent it from falling off during the suction process.

[0024] The valve body 4 is provided with a valve air intake hole 45, a valve air outlet hole 44 and a valve air release hole 41, and...

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Abstract

The invention relates to the technical field of safety air bags, in particular to a safety air bag used in a helmet. The safety air bag comprises air pockets, a connecting pipe, a valve body and an inflating ball, wherein an air discharging hole of the ball and an air sucking hole of the ball are formed on the inflating ball; an air inlet of a valve, an air outlet of the valve and an air bleeding hole of the valve are formed on the valve body; an air inlet of the pipe and air outlets of the pipe are formed on the connecting pipe; air inlets of the pockets are formed on the air pockets; the air discharging hole of the ball is connected with the air inlet of the valve; the air outlet of the valve is connected with the air inlet of the pipe; the air outlets of the pipe are connected with the air inlets of the pockets; an air bleeding device is arranged in the air bleeding hole of the valve; and an air sucking device is arranged in the air sucking hole of the ball. The safety air bag has the advantages of simple structure, reasonable design and low manufacturing cost.

Description

technical field [0001] The invention relates to the technical field of airbags, in particular to an airbag used in a helmet. Background technique [0002] Helmet is that people go out by bicycle and engage in the indispensable head protective equipment of dangerous operation, is widely used, so is well known by people. The helmets that appear on the existing market are generally made up of firm helmet shells and shock-absorbing materials such as nylon and sponge that are located in the helmet shells. When the helmet shell is hit by an external force, the shock-absorbing material is mainly used to reduce the transmission of the force, and finally achieve the purpose of protecting the user's head, but the protective effect is limited. How to better protect the user's head and provide a safer and more reliable helmet with adjustable comfort has become a topic of research in the helmet industry. Contents of the invention [0003] The object of the present invention is to aim...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A42B3/12
Inventor 李俭
Owner 苏州市相城区长风医疗器械厂
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