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Airbag type safety helmet

A safety helmet and airbag-type technology, which is applied in the field of safety equipment, can solve the problems of safety helmet workers not being able to protect and secondary injuries of staff, and achieve strong implementability and obvious effects

Inactive Publication Date: 2017-06-30
刘嘉浩
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the problem that the safety helmet in the prior art does not have a great protective effect on the workers who fall from the height, and the safety helmet after the airbag is inflated after the impact, and even causes secondary injury to the workers. The problem is to realize an airbag safety helmet that can open the airbag in advance for protection when the worker falls

Method used

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  • Airbag type safety helmet

Examples

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Effect test

Embodiment 1

[0018] Example one: such as figure 1 , figure 2 As shown in the figure, the present invention is an airbag type safety helmet, which includes a cap body 1 and a buffer frame 2 in the cap body 1. The cap body 1 is provided with a power source, a gravity reactor 6 and an air bag groove 3, and the air bag groove 3 The opening faces outward, an airbag 5 is arranged in the airbag groove 3, and an airbag cover 7 is arranged on the airbag groove 3. In order to protect the airbag 5 from damage during normal operation, an airbag cover 7 is provided on the airbag groove 3 to protect the airbag 5. The airbag groove 3 and the airbag 5 are both annular structures, and the airbag cover 7 is formed by a plurality of curved cover plates. The airbag 5 is set in an annular structure, which can protect the head in all directions. In order to facilitate the smooth ejection of the airbag 5 during inflation, the airbag cover 7 must be composed of multiple curved cover plates. If the whole airbag co...

Embodiment 2

[0023] Embodiment two: such as figure 1 , image 3 As shown in the figure, the present invention is an airbag type safety helmet, which includes a cap body 1 and a buffer frame 2 in the cap body 1. The cap body 1 is provided with a power source, a gravity reactor 6 and an air bag groove 3, and the air bag groove 3 The opening faces outward, an airbag 5 is arranged in the airbag groove 3, and an airbag cover 7 is arranged on the airbag groove 3. In order to protect the airbag 5 from damage during normal operation, an airbag cover 7 is provided on the airbag groove 3 to protect the airbag 5.

[0024] The airbag grooves 3 are provided with several, and they are evenly distributed on the arc surface of the same height outside the cap body 1. There may also be several airbag grooves 3, evenly distributed on the arc surface of the same height outside the cap body 1, so that the airbag 5 is also evenly distributed on the arc surface of the same height outside the cap body 1. When the a...

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Abstract

The invention provides an airbag type safety helmet. The airbag type safety helmet comprises a helmet body and a buffering rack arranged in the helmet body, wherein the helmet body is provided with a power supply, a gravity sensor and an airbag groove; an opening of the airbag groove is arranged outward; an airbag is arranged in the airbag groove; an airbag cover is arranged on the airbag groove; an inflation hole of the airbag is connected with a gas generator; the gas generator is connected to the gravity sensor; and the gravity sensor is connected with the power supply. Once a worker falls off, the gravity sensor induces weight loss and then the gas generator is triggered to work to generate a lot of gas to inflate the airbag instantly; and before a head hits the ground, an inflation step is finished by the airbag, so that the head can be really protected and casualty accidents are reduced.

Description

Technical field [0001] The invention belongs to the field of safety equipment, in particular to an airbag safety helmet. Background technique [0002] The safety helmet, as a personal head protection product, can effectively prevent and reduce the damage to the human head caused by falling objects or falling by the operator during production operations. In the impact process, from the moment the falling object touches the head, until the falling object leaves the appearance shell, the various parts of the helmet (cap shell, cap liner, socket, tether, cushion, etc.) first decompose the impact force, and then Through the deformation of each part, most of the impact force is absorbed, so that the final impact force on the human head is weakened, thereby playing a protective role. [0003] Generally, a safety helmet is composed of a cap shell, a cap liner, a lower cheek strap and a rear hoop. The cap shell is hemispherical, firm, smooth, and elastic. The impact and puncture kinetic e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A42B1/24
CPCA42B1/242
Inventor 刘嘉浩
Owner 刘嘉浩
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