CN210542049U - Protective helmet convenient for filter detachment - Google Patents
Protective helmet convenient for filter detachment Download PDFInfo
- Publication number
- CN210542049U CN210542049U CN201822229163.3U CN201822229163U CN210542049U CN 210542049 U CN210542049 U CN 210542049U CN 201822229163 U CN201822229163 U CN 201822229163U CN 210542049 U CN210542049 U CN 210542049U
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- filter
- protective helmet
- observation window
- groove
- elastic protection
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Abstract
The utility model belongs to the technical field of electrician electric welding, and discloses a protective helmet convenient for disassembling a filter, which is provided with a face mask, wherein the front end of the face mask is provided with an observation window, and the upper end and two sides of the observation window are provided with clamping grooves; an elastic protection sheet is clamped in the clamping groove, and a finger fastening groove is formed in the lower end of the observation window. This make things convenient for protective helmet that filter was dismantled is provided with the draw-in groove in the outside of filter, conveniently clamps the elastic protection piece in the draw-in groove, at the in-process of changing the elastic protection piece, need not to dismantle the filter, can directly change convenient to use to the elastic protection piece.
Description
Technical Field
The utility model belongs to the technical field of electrician's electric welding, especially, relate to a make things convenient for protection helmet that filter lens was dismantled.
Background
The mask is a protective tool for protecting operators from being injured, effectively prevents splashes, harmful bodies and the like generated in operation from damaging the face, and reduces the occurrence of skin burn. When welding, the electric arc generates ultraviolet rays and infrared rays which can cause radiation damage to human bodies, the welding light can also cause great damage to eyes of people, and electro-optic ophthalmia can be generated in serious cases. At present, the existing filter protective film is installed in the filter, the filter needs to be detached firstly in the detaching process, the protective film can be further detached, and the use is inconvenient.
In summary, the problems of the prior art are as follows: the existing filter protective film is arranged in the filter, the filter needs to be detached firstly in the detaching process, the protective film can be further detached, and the use is inconvenient.
Disclosure of Invention
To the problem that prior art exists, the utility model provides a make things convenient for protection helmet that filter was dismantled.
The utility model is realized in such a way that the protective helmet which is convenient for disassembling the filter is provided with a face mask, the front end of the face mask is provided with an observation window, and the upper end and the two sides of the observation window are provided with clamping grooves;
an elastic protection sheet is clamped in the clamping groove, and a finger fastening groove is formed in the lower end of the observation window.
Further, a filter is mounted on the inner side of the elastic protection sheet.
The utility model has the advantages and positive technological effect be: this make things convenient for protective helmet that filter was dismantled is provided with the draw-in groove in the outside of filter, conveniently clamps the elastic protection piece in the draw-in groove, at the in-process of changing the elastic protection piece, need not to dismantle the filter, can directly change convenient to use to the elastic protection piece.
Drawings
Fig. 1 is a schematic front structural view of a protective helmet with a filter conveniently detached according to an embodiment of the present invention;
fig. 2 is a perspective view of a protective helmet that facilitates filter detachment according to an embodiment of the present invention;
fig. 3 is a schematic side view of a protective helmet with a filter being easily removed according to an embodiment of the present invention;
in the figure: 1. a face mask; 2. finger catching grooves; 3. a card slot; 4. an elastic protection sheet.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.
The structure of the present invention will be described in detail with reference to fig. 1 to 3.
The protective helmet convenient for filter disassembly is provided with a face shield 1, the front end of the face shield 1 is provided with an observation window, and the upper end and two sides of the observation window are provided with clamping grooves 3;
an elastic protection sheet 4 is clamped in the clamping groove 3, and a finger fastening groove 2 is formed in the lower end of the observation window.
As a preferred embodiment of the present invention, a filter is installed on the inner side of the elastic protection sheet 4.
The utility model discloses a theory of operation is: elasticity protection sheet 4 has certain toughness, can realize buckling the elasticity protection sheet 4 of installing in draw-in groove 3 through finger extrusion finger catching groove 2, and the elasticity protection sheet 4 after will buckling is filled into draw-in groove 3 of the front end of filter, and the installation is convenient with the dismantlement.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all the modifications and equivalents of the technical spirit of the present invention to any simple modifications of the above embodiments are within the scope of the technical solution of the present invention.
Claims (2)
1. The protective helmet convenient for filter detachment is characterized in that the protective helmet convenient for filter detachment is provided with a face shield, the front end of the face shield is provided with an observation window, and the upper end and two sides of the observation window are provided with clamping grooves;
an elastic protection sheet is clamped in the clamping groove, and a finger fastening groove is formed in the lower end of the observation window.
2. The protective helmet for facilitating removal of a filter according to claim 1, wherein the filter is mounted to an inner side of the elastic protective sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822229163.3U CN210542049U (en) | 2018-12-28 | 2018-12-28 | Protective helmet convenient for filter detachment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822229163.3U CN210542049U (en) | 2018-12-28 | 2018-12-28 | Protective helmet convenient for filter detachment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210542049U true CN210542049U (en) | 2020-05-19 |
Family
ID=70643370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822229163.3U Active CN210542049U (en) | 2018-12-28 | 2018-12-28 | Protective helmet convenient for filter detachment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210542049U (en) |
-
2018
- 2018-12-28 CN CN201822229163.3U patent/CN210542049U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |