CN214285404U

CN214285404U - Gas filtering gas-proof electric welding mask

Info

Publication number: CN214285404U
Application number: CN202022701006.5U
Authority: CN
Inventors: 孙大龙
Original assignee: Linyi Jinquan Safety Technology Co ltd
Current assignee: Linyi Jinquan Safety Technology Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-09-28
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses a gas filtration gas defense's electric welding face guard, including the electric welding face guard body, the electric welding face guard body includes the face guard body, the filter lens, the gas defense mask, the gas storage chamber, an air inlet pipe, the filter box, air outlet valve and connection structure, through setting up the filter lens, make things convenient for the gas defense mask cover to establish behind user's head, the user observes external environment, through setting up the filter box, gaseous filtration through the filter box, make the electric welder can avoid the harm that electric welding in-process smoke and dust and toxic gas brought, the physical and mental health of electric welder has been ensured, the air outlet valve is the check valve structure, the carbon dioxide that makes the electric welder's exhalation can be discharged outside through the air outlet valve, connection structure's setting, can fix the electric welding face guard, it is convenient to wear, excellent in use effect.

Description

Gas filtering gas-proof electric welding mask

Technical Field

The utility model relates to a welding mask technical field specifically is a gas filtration gas defense's welding mask.

Background

The electric welding mask is one of necessary labor protection articles for electric welders, is widely used, and is a paper or plastic handheld electric welding mask which is used for shielding strong ultraviolet rays generated by arc light in the welding process. The electric welder can effectively protect the face of the electric welder from being burnt by arc light through the electric welding mask, and observe the welding process through the ultraviolet-proof glass window in the middle of the electric welding mask.

When the welding rod and the weldment are melted, a large amount of smoke is generated, smoke particles are diffused in the operation environment, the smoke particles are easily sucked into the lung, and are often accompanied with complications such as manganese poisoning, fluorine poisoning, metal smoke heat and the like, and patients mainly show respiratory system symptoms such as chest distress, chest pain, short breath, cough and the like, and are accompanied with symptoms such as headache, general weakness and the like.

To above-mentioned problem, in order to avoid the user to inhale the smoke and dust, improve the gas defense effect of mask, the utility model provides a gas filtration gas defense's electric welding face mask.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gas filtration gas shield's electric welding face guard has that the filter effect is good, gas defense nature is strong and ensure user's physical and mental health's advantage, has solved the problem among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a gas filtering gas-proof electric welding mask comprises an electric welding mask body, the electric welding mask body comprises a mask body, a filter lens, a gas-proof mask, a gas storage cavity, an air inlet pipe, a gas filtering box, an air outlet valve and a connecting structure, the filter lens is arranged at the upper middle part of the mask body, the gas-proof mask is arranged at the lower end of the filter lens, the gas storage cavity is arranged at the inner side of the gas-proof mask, the gas storage cavity is communicated with the gas filtering box through the air inlet pipe, the bottom of the poison filtering box is provided with a plurality of groups of air inlets, the smoke filtering layer and the filling layer are both connected with the inner wall of the poison filtering box through a buckle structure, the two sides of the gas-proof mask are provided with air outlet valves, the two side ends of the mask body are provided with connecting structures, the connecting structure comprises a connecting plate, mounting holes and an elastic belt, the top and the bottom of the two sides of the mask body are fixedly connected with the connecting plate, the mounting holes are formed in the outer side of the front surface of the connecting plate, and the elastic belt is sleeved in the inner cavity of each mounting hole.

Further, the filter lens is embedded on the inner ring of the positioning rubber ring.

Furthermore, a sealing sheath is arranged on the outer opening of the gas mask.

Further, the air outlet valve is of a one-way valve structure.

Furthermore, the smoke filtering layer is glass fiber filter paper, and the filling layer is an activated carbon layer.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a pair of gas filtration gas shield's electric welding face guard through setting up the light filtering lens, makes things convenient for gas shield cover to establish behind user's head, and the user observes external environment.

2. The utility model provides a pair of gas filtration gas defense's electric welding face mask, through setting up the gas filtration box, gaseous filtration through the gas filtration box makes electric welder can avoid the harm that electric welder in-process smoke and dust and toxic gas brought, has ensured electric welder's physical and mental health.

3. The utility model provides a pair of gas filtration gas defense's electric welding face guard, the air outlet valve is the check valve structure, and it is external to make the carbon dioxide of electric welder's exhalation discharge through the air outlet valve, and connection structure's setting can be fixed electric welding face guard, and convenient to wear, excellent in use effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the poison filtering box of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a welding mask body; 11. a mask body; 12. a filter lens; 121. positioning a rubber ring; 13. gas masks; 14. a gas storage cavity; 15. an air inlet pipe; 16. a poison filtering box; 161. an air inlet; 162. a smoke filter layer; 163. a filling layer; 164. a buckle structure; 17. an air outlet valve; 18. a connecting structure; 181. a connecting plate; 182. mounting holes; 183. an elastic band.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, a gas filtering and gas-defense electric welding mask comprises an electric welding mask body 1, the electric welding mask body 1 comprises a mask body 11, a filter lens 12, a gas-defense mask 13, a gas storage cavity 14, a gas inlet pipe 15, a gas filtering box 16, a gas outlet valve 17 and a connecting structure 18, the filter lens 12 is installed at the upper middle part of the mask body 11, the filter lens 12 is embedded on the inner ring of a positioning rubber ring 121, the gas-defense mask 12 is arranged to facilitate the gas-defense mask to be sleeved on the head of a user, the user can observe the external environment, the gas-defense mask 13 is arranged at the lower end of the filter lens 12, a sealing sheath is arranged on the outer port of the gas-defense mask, the gas storage cavity 14 is arranged on the inner side of the gas-defense mask 13, the gas storage cavity 14 is communicated with the gas-defense mask 16 through the gas inlet pipe 15, the bottom of the gas-defense mask 16 is provided with a plurality of gas inlets 161, the smoke filtering layer 162 and the filling layer 163 are connected with the inner wall of the gas-defense mask 16 through a buckle structure 164, the smoke filter layer 162 is made of glass fiber filter paper, the filling layer 163 is an activated carbon layer, and by arranging the toxicity filtering box 16, gas can be filtered by the toxicity filtering box 16, so that an electric welder can be prevented from being harmed by smoke dust and toxic gas in the electric welding process, the physical and mental health of the electric welder is guaranteed, the two sides of the gas mask 13 are provided with the gas outlet valves 17, the gas outlet valves 17 are of one-way valve structures, carbon dioxide exhaled by the electric welder can be discharged out of the body through the gas outlet valves 17, the connecting structures 18 are installed at the two side ends of the mask body 11, the connecting structures 18 comprise connecting plates 181, mounting hole 182 and elastic webbing 183, the equal fixedly connected with connecting plate 181 in top and the bottom of the face guard body 11 both sides, mounting hole 182 has been seted up in the outside on the positive surface of connecting plate 181, and elastic webbing 183 is equipped with to the inner chamber cover of mounting hole 182, and connection structure 18's setting can be fixed the electric welding face guard, and it is convenient to wear, excellent in use effect.

In summary, the following steps: the utility model provides a pair of gas filtration gas shield, including welding mask body 1, through setting up filtering lens 12, make things convenient for the gas shield cover to establish behind user's head, the user observes external environment, through setting up filtering poison box 16, gaseous filtration through filtering poison box 16, make the welder can avoid the harm that electric welding in-process smoke and dust and toxic gas brought, welder's physical and mental health has been ensured, air outlet valve 17 is the check valve structure, the carbon dioxide that makes welder's exhalation can be discharged outside through air outlet valve 17, connection structure 18's setting, can fix welding mask, it is convenient to wear, excellent in use effect.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a gas filtration gas shield's electric welding face guard, includes electric welding face guard body (1), its characterized in that: welding mask body (1) is including the mask body (11), filter lens (12), poison prevention mask (13), gas storage chamber (14), intake pipe (15), poison filtering box (16), go out air valve (17) and connection structure (18), last middle part at mask body (11) is installed in filter lens (12), poison prevention mask (13) set up the lower extreme at filter lens (12), the inboard of poison prevention mask (13) is equipped with gas storage chamber (14), gas storage chamber (14) are linked together through intake pipe (15) and poison filtering box (16), the bottom of poison filtering box (16) sets up multiunit air inlet (161), smoke filtering layer (162) and filling layer (163) all through the interior wall connection of buckle structure (164) with poison filtering box (16), the both sides of poison prevention mask (13) are equipped with air valve (17), both sides end erection joint structure (18) of mask body (11), connection structure (18) are including connecting plate (181), Mounting hole (182) and elastic webbing (183), the equal fixedly connected with connecting plate (181) in top and the bottom of the face guard body (11) both sides, mounting hole (182) have been seted up in the outside on connecting plate (181) obverse surface, and elastic webbing (183) are equipped with to the inner chamber cover of mounting hole (182).

2. A gas filtering, gas defence electric welding mask as claimed in claim 1, wherein: the filter lens (12) is embedded on the inner ring of the positioning rubber ring (121).

3. A gas filtering, gas defence electric welding mask as claimed in claim 1, wherein: and a sealing sheath is arranged on the outer opening of the gas mask.

4. A gas filtering, gas defence electric welding mask as claimed in claim 1, wherein: the air outlet valve (17) is of a one-way valve structure.

5. A gas filtering, gas defence electric welding mask as claimed in claim 3, wherein: the smoke filtering layer (162) is made of glass fiber filter paper, and the filling layer (163) is an activated carbon layer.