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Safety helmet

A technology for safety helmets and movable parts, applied in the field of safety helmets, can solve the problems of obstructed vision, affecting maintenance personnel, and reducing light passing rate, etc., to achieve the effect of easy adjustment

Pending Publication Date: 2021-12-10
GUANGDONG POWER GRID CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional safety helmets usually adopt the method of embedding goggles in the face shield. The problem with this structure is that the range of vision of maintenance personnel depends entirely on the size of the goggles. If the goggles are too small, the vision will be blocked and the maintenance efficiency will be affected.
And if it is improved, the scope of the eye mask is increased, or the mask is directly made of anti-glare material, so that the mask has the effect of an eye mask at the same time, the same result is that when no anti-glare protection is needed, It cannot meet the operation needs of such working conditions, because the anti-glare material will inevitably reduce the light passing rate, which will inevitably affect the line of sight of maintenance personnel

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] figure 1 It shows the schematic structure of the safety helmet in Embodiment 1 of the present invention Figure 1 . refer to figure 1 , the embodiment of the present invention provides a safety helmet, which can be used in the technical field of equipment maintenance. When the maintenance engineer wears the safety helmet for maintenance work, he can use the face shield 2 or the eye shield 4 alone, or use them in combination, which can adapt to the operation needs of different working conditions and is convenient for adjustment.

[0039] Continue to refer to figure 1 , The helmet includes a helmet body 1, a face shield 2 and an eye shield 4. The helmet body 1 is used to be worn on the head of a human body. Specifically, the helmet body 1 has an accommodating groove 13 for accommodating the head of a human body. In order to improve the comfort level of the user wearing the safety helmet, the groove wall of the accommodating groove 13 can be made of soft material, or ...

Embodiment 2

[0055] Figure 4 It is a structural schematic diagram of the safety helmet in the second embodiment of the present invention. refer to Figure 4 , This embodiment provides another safety helmet, which differs from the safety helmet in Embodiment 1 in that the structures of the first movable part 3 and the second movable part 5 are different.

[0056] In this embodiment, the first movable part 3 and the second movable part 5 are not stretchable, that is, the first movable part 3 does not include the first movable part body 31 and the first movable part telescopic rod 32, and the second movable part 5 does not include The second movable part body 51 and the second movable part telescopic rod 52 . On this basis, it also has the following structure:

[0057] Continue to refer to Figure 4 The helmet body 1 is provided with a first chute 11, the first movable part 3 has a first rotating shaft 33, the first movable part 3 can rotate relative to the first rotating shaft 33, and t...

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Abstract

The invention belongs to the technical field of protection, and discloses a safety helmet which comprises a safety helmet body, a mask and an eyeshade. The safety helmet body is worn on the head of a human body. The mask is connected to the safety helmet body, the mask can move relative to the safety helmet body and has a first protection position and a first folding position, and when the mask is located at the first protection position, the mask can shield the face of the human body. The eyeshade is connected to the safety helmet body, the eyeshade can move relative to the safety helmet body and is provided with a second protection position and a second folding position, and when the eyeshade is located at the second protection position, the eyeshade can shield the eyes of the human body. The mask and the eyeshade are mutually independent and do not influence each other, and maintenance personnel can select to use the mask and / or the eyeshade according to different actual operation requirements so as to adapt to different use requirements.

Description

technical field [0001] The invention relates to the technical field of protection, in particular to a safety helmet. Background technique [0002] Maintenance personnel usually need to carry out daily maintenance operations on the equipment, especially when electric maintenance personnel perform daily maintenance on electrical equipment, the debris or debris generated by motors and other equipment have high speed and energy, which is very easy to damage the eyes of the operators. cause harm to the face, etc. In addition, during welding and other operations, the strong light generated by welding and other strong light sources will sting the eyes and bring safety hazards to construction workers. [0003] When performing the above operations, maintenance personnel usually wear a safety helmet on the head of the human body, and set a mask to cover between the face of the human body and the splash, so as to prevent the splash from burning the face. However, when maintenance per...

Claims

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Application Information

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IPC IPC(8): A42B3/18A42B3/20
CPCA42B3/20A42B3/185
Inventor 赵和兴黄达峰高杨张小明
Owner GUANGDONG POWER GRID CO LTD
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