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Safety helmet

A helmet and safety technology, applied in helmets, helmet covers, clothing, etc., can solve problems such as failure to eliminate equipment problems in time, failure to detect wind speed reduction in time, safety helmet lack of early warning mechanism, etc., to achieve convenient disassembly and assembly, and compact structure , Ease of use

Pending Publication Date: 2019-01-04
金华市多绿奇五金制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the prior art, when the safety helmet is working, there are problems such as insufficient battery power and clogging of the filter, which cause the wind speed of the fan to decrease. Ability to troubleshoot equipment problems in a timely manner

Method used

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Embodiment Construction

[0044] In order to facilitate the understanding of those skilled in the art, the present invention will be further described below in conjunction with the drawings and specific embodiments.

[0045] Such as Figure 1 to Figure 14 As shown, a safety helmet is designed to be worn by a user, and is used to provide the user with purified air and protect the user's work safety. The safety helmet includes a helmet shell 1, the overall structure of the helmet shell 1 is a hollow shell, the helmet shell 1 can be worn on the human head, and a cap liner 15 is installed in the helmet shell 1, and the cap liner 15 is directly in contact with the human head The cap liner 15 is adjustable in size. When the user puts on the cap liner 15, the cap liner 15 can be fastened on the head of the human body by adjusting the cap liner 15, so the cap liner 15 can improve the fit and comfort of wearing. Comfort. When wearing this helmet, when receiving an impact towards the head, the helmet shell 1 ca...

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Abstract

The invention discloses a safety helmet including a helmet shell, a face mask, a fan, a wind speed sensor and a battery, wherein the face mask is arranged at the front of the helmet shell, the mask can be covered on that human face and forms a respiratory region with the human face, the fan is arranged in the helmet shell, the air inlet end of the fan is provided with a filter, the air outlet endof the fan is communicated with the breathing area, the fan can filter the outside air and send it to the breathing area, the wind speed sensor is arranged on the air outlet end and is connected withan alarm. When the wind speed at the air outlet end is lower than a preset value, the alarm is triggered. The helmet shell is provided with a first slot. The battery is inserted into the first slot and pulled out. The battery is disconnected from the fan, the wind speed sensing device and the alarm. The wind speed sensor can monitor the airflow speed of the air outlet in real time, and the batterycan be quickly disassembled and assembled through the plugging and unplugging mode so as to solve the problem of insufficient battery power. Therefore, the invention has the advantages of safety protection in place and convenient disassembling and assembling of the battery.

Description

technical field [0001] The invention belongs to labor insurance articles, in particular to a safety helmet. Background technique [0002] The safety helmet is a kind of labor protection product, which includes a helmet shell, which is a hollow shell, which is used to wear on the human head to protect the human head. In order to be used in some special occasions, The safety helmet also includes a ventilation mechanism. The ventilation mechanism includes a mask, a fan, and a filter that are connected in sequence. The helmet shell body is worn on the head. The air flows into the mask, and the outside air is filtered through the filter and then enters the mask (breathing area). [0003] However, in the prior art, when the safety helmet is working, there are problems such as insufficient battery power and clogging of the filter, which cause the wind speed of the fan to decrease. Able to troubleshoot equipment problems in a timely manner. Contents of the invention [0004] In...

Claims

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Application Information

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IPC IPC(8): A42B3/06A42B3/04A42B3/20A42B3/28
CPCA42B3/0406A42B3/06A42B3/067A42B3/20A42B3/283
Inventor 施志军
Owner 金华市多绿奇五金制品有限公司
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