CN216019291U

CN216019291U - Safety protective mask

Info

Publication number: CN216019291U
Application number: CN202122588195.4U
Authority: CN
Inventors: 陈宜楷; 唐诗卉; 余运波; 郭琪; 周波
Original assignee: Hunan Nonferrous Metallurgy Labor Protection Research Institute Co ltd
Current assignee: Hunan Nonferrous Metallurgy Labor Protection Research Institute Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-03-15
Anticipated expiration: 2031-10-26

Abstract

The utility model discloses a safety protective mask, and relates to the technical field of safety protective tools. The utility model provides a safety protection face guard, includes clamp and panel, still includes clean mechanism and adjustment mechanism, the panel is installed to the end of clamp, the surface mounting of panel has clean mechanism, adjustment mechanism is installed to the other end on clamp surface, clean mechanism includes mounting panel, gag lever post, clean piece, push pedal, solid fixed ring and elasticity rope. The utility model provides a safety protective mask, which solves the problems that a large amount of powder is deposited on the surface of a protective mask worn in the processing process, the visibility of a wearer is affected after the protective mask is used for a period of time, and therefore the protective mask needs to be frequently taken down and wiped, so that the processing efficiency is reduced, the processing is troublesome and laborious, meanwhile, the commonly used protective mask is only fixed by an elastic belt at the back of the head, and the protective mask is easy to separate and low in practicability in a windy environment.

Description

Safety protective mask

Technical Field

The utility model relates to the technical field of safety protection tools, in particular to a safety protection mask.

Background

In industrial production, the face of a person is often damaged by high-speed particles, molten metal, chemical liquid splashing, harmful light and the like, and various protective masks are required to be adopted for protection, wherein the protective masks mainly comprise a welding mask, an anti-impact mask, an anti-radiation mask, a smoke and dust gas prevention mask, a heat insulation mask and the like.

Protective face guard of wearing at the in-process of processing, its surface has a large amount of powder deposits, will influence the sight definition of wearing personnel after using a period, consequently need frequently take off to clean to reduce the efficiency of processing, take trouble hard, protective face guard commonly used only relies on the back elastic webbing of head to fix simultaneously, under the environment that wind is big, breaks away from easily, and the practicality is not high.

SUMMERY OF THE UTILITY MODEL

The utility model provides a safety protective mask, which solves the problems that a large amount of powder is deposited on the surface of a protective mask worn in the processing process, the visibility of a wearer is affected after the protective mask is used for a period of time, and therefore the protective mask needs to be frequently taken down and wiped, so that the processing efficiency is reduced, the processing is troublesome and laborious, meanwhile, the commonly used protective mask is only fixed by an elastic belt at the back of the head, and the protective mask is easy to separate and low in practicability in a windy environment.

In order to solve the technical problems, the safety protective mask provided by the utility model comprises a hoop, a panel, a cleaning mechanism and an adjusting mechanism, wherein the panel is installed at the end of the hoop, the cleaning mechanism is installed on the outer surface of the panel, and the adjusting mechanism is installed at the other end of the surface of the hoop.

Preferably, clean mechanism includes mounting panel, gag lever post, clean piece, push pedal, solid fixed ring and elasticity rope, the mounting panel is installed at the top of the surface of panel, two sets of gag lever posts are installed to the both sides on panel surface and the bottom symmetry that is located the mounting panel, the surface sliding mounting of gag lever post has clean piece, the push pedal is installed at the top of clean piece, clean piece all installs solid fixed ring, two sets of with one side surface that the mounting panel is relative solid fixed ring one side all installs the elasticity rope.

Preferably, through holes matched with the limiting rods are formed in the two ends of the cleaning block, the cleaning block is provided with a brush head relative to one side of the panel, and the brush head is tightly attached to the surface of the panel.

Preferably, the mounting panel all sets up the screw hole with solid fixed ring looks adaptation with the relative side surface of push pedal, and solid fixed ring's end surface is provided with the screw thread.

Preferably, the adjusting mechanism comprises a shell, a rotating rod, a knob, a winding wheel, a nut, a connecting belt and a fixing belt;

the surface mounting of clamp both sides has the shell, the inside of shell is provided with the bull stick, the knob is installed to the one end of bull stick, the part surface mounting that the bull stick is located the shell inside has the rolling wheel, the surface mounting of bull stick has the nut, the surface winding of rolling wheel has the connecting band, the fixed band is installed to the other end of connecting band.

Preferably, one end of the rotating rod penetrates through one side of the shell and extends to the outside, the surface of the extending section is provided with a thread matched with the nut, and the other side of the rotating rod is installed on the inner wall of the shell through the rotating seat.

Preferably, a through groove matched with the connecting belt is formed in the surface of one side of the shell, and the rotating rod and the shell are fixed through a nut.

Compared with the related art, the utility model has the following beneficial effects:

1. according to the safety protective mask, due to the arranged cleaning mechanism, when more dust deposited on the surface of the panel affects the sight of a processing worker, the pushing plate can be pulled downwards to drive the cleaning block to move downwards on the surface of the panel, so that the dust deposited on the surface of the panel is removed, the trouble of frequently taking down the mask to clean the mask is avoided, the pushing plate is loosened after cleaning is finished, the cleaning block is driven to reset under the action of the elastic rope, and the operation is simple and convenient.

2. The utility model provides a safety protective mask, which is characterized in that a nut is loosened in the using process through an adjusting mechanism, a knob is rotated to drive a rotating rod and a winding wheel on the surface of the rotating rod to rotate, a connecting belt is wound, the distance between a fixing belt and a hoop is adjusted, the safety protective mask can adapt to different users, the nut is screwed down after the adjustment is finished, the fixation can be finished, and the hoop is effectively prevented from being separated from the head of a user.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a panel mounting structure according to the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 4 is a schematic view of the cleaning mechanism of the present invention;

FIG. 5 is a schematic view of a partial structure of an adjusting mechanism according to the present invention

Reference numbers in the figures: 1. clamping a hoop; 2. a panel; 3. a cleaning mechanism; 301. mounting a plate; 302. a limiting rod; 303. a cleaning block; 304. pushing the plate; 305. a fixing ring; 306. an elastic cord; 4. an adjustment mechanism; 401. a housing; 402. a rotating rod; 403. a knob; 404. a winding wheel; 405. a nut; 406. a connecting belt; 407. and (7) fixing the belt.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

The first embodiment is as follows:

referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a safety protection mask, including clamp 1, panel 2 and clean mechanism 3, panel 2 is installed to the end of clamp 1, the outer surface mounting of panel 2 has clean mechanism 3, clean mechanism 3 includes mounting panel 301, gag lever post 302, clean piece 303, push pedal 304, solid fixed ring 305 and elastic rope 306, mounting panel 301 is installed at the top of panel 2's surface, two sets of gag lever posts 302 are installed to the both sides on panel 2 surface and the bottom symmetry that is located mounting panel 301, the surface sliding mounting of gag lever post 302 has clean piece 303, push pedal 304 is installed at the top of clean piece 303, solid fixed ring 305 is all installed with one side surface that mounting panel 301 is relative to clean piece 303, elastic rope 306 is all installed to one side that two sets of solid fixed ring 305 are relative.

Through holes matched with the limiting rods 302 are formed in the two ends of the cleaning block 303, a brush head is installed on one side, opposite to the panel 2, of the cleaning block 303, and the brush head is tightly attached to the surface of the panel 2.

The mounting plate 301 all sets up the screw hole with solid fixed ring 305 looks adaptation with push pedal 304 one side surface relative, and the end surface of solid fixed ring 305 is provided with the screw thread.

In this embodiment, through the clean mechanism 3 that sets up, when the more influence processing personnel's of panel 2 surface deposit's dust sight, can make it drive clean piece 303 and move down at the surface of panel 2 through pulling push pedal 304 downwards to clear away panel 2 surface deposit's dust, saved and frequently taken off the trouble that the face guard was cleaned, loosen push pedal 304 after the cleanness was accomplished and drive clean piece 303 and reset under the effect of elasticity rope 306, easy operation is convenient.

Example two:

referring to fig. 1-5, on the basis of the first embodiment, the present invention provides a technical solution: a safety protective mask further comprises an adjusting mechanism 4, the other end of the surface of a hoop 1 is provided with the adjusting mechanism 4, and the adjusting mechanism 4 comprises a shell 401, a rotating rod 402, a knob 403, a winding wheel 404, a nut 405, a connecting belt 406 and a fixing belt 407;

the surface of the two sides of the hoop 1 is provided with a shell 401, a rotating rod 402 is arranged in the shell 401, one end of the rotating rod 402 is provided with a knob 403, the surface of the part of the rotating rod 402 positioned in the shell 401 is provided with a winding wheel 404, the surface of the rotating rod 402 is provided with a nut 405, the surface of the winding wheel 404 is wound with a connecting band 406, and the other end of the connecting band 406 is provided with a fixing band 407.

One end of the rotating rod 402 penetrates through one side of the shell 401 and extends to the outside, the surface of the extending section is provided with a thread matched with the nut 405, and the other side of the rotating rod 402 is installed on the inner wall of the shell 401 through a rotating seat.

A through groove matched with the connecting band 406 is formed in one side surface of the housing 401, and the rotating rod 402 and the housing 401 are fixed through a nut 405.

In this embodiment, through adjustment mechanism 4 that sets up, loosen nut 405 in the in-process that uses, rotate knob 403 and drive bull stick 402 and surperficial rolling wheel 404 and rotate, roll connecting band 406 to adjust the distance between fixed band 407 and the clamp 1, make it can adapt to different use crowds, adjust the back and tighten nut 405 and can accomplish fixedly, effectively prevent that clamp 1 from breaking away from user's head.

The working principle of the utility model is as follows:

the first innovation point implementation step:

firstly, pulling the push plate 304 downwards to drive the cleaning block 303 to move downwards on the surface of the panel 2, so as to clean dust on the surface of the panel 2;

and secondly, after cleaning, the push plate 304 is loosened to drive the cleaning block 303 to reset under the action of the elastic rope 306, and the normal sight of users cannot be influenced.

The implementation step of the second innovation point:

first, nut 405 is loosened;

secondly, rotating a knob 403 to drive a rotating rod 402 and a winding wheel 404 on the surface of the rotating rod to rotate, and winding and unwinding a connecting belt 406;

third, the nut 405 is tightened after adjustment is complete.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a safety protective mask, includes clamp (1) and panel (2), its characterized in that: still include clean mechanism (3) and adjustment mechanism (4), panel (2) are installed to the end of clamp (1), the surface mounting of panel (2) has clean mechanism (3), adjustment mechanism (4) are installed to the other end on clamp (1) surface.

2. A safety protective mask according to claim 1, wherein the cleaning mechanism (3) comprises a mounting plate (301), a limiting rod (302), a cleaning block (303), a push plate (304), a fixing ring (305) and an elastic rope (306), the mounting plate (301) is mounted at the top of the outer surface of the panel (2), two sets of limiting rods (302) are symmetrically mounted at the two sides of the surface of the panel (2) and at the bottom of the mounting plate (301), the cleaning block (303) is slidably mounted on the surface of the limiting rod (302), the push plate (304) is mounted at the top of the cleaning block (303), the fixing ring (305) is mounted on the surface of one side of the cleaning block (303) opposite to the mounting plate (301), and the elastic rope (306) is mounted on one side of the fixing ring (305) opposite.

3. A safety protective mask according to claim 2, wherein through holes adapted to the limiting rod (302) are formed in the two ends of the cleaning block (303), and a brush head is mounted on one side of the cleaning block (303) opposite to the panel (2) and clings to the surface of the panel (2).

4. A safety helmet according to claim 3, characterized in that the surface of the mounting plate (301) opposite to the push plate (304) is provided with a threaded hole adapted to the fixing ring (305), and the surface of the end of the fixing ring (305) is provided with a thread.

5. A safety helmet according to claim 4, wherein the adjustment mechanism (4) comprises a housing (401), a rotating lever (402), a knob (403), a winding wheel (404), a nut (405), a connecting strap (406) and a fixing strap (407);

the surface mounting of clamp (1) both sides has shell (401), the inside of shell (401) is provided with bull stick (402), knob (403) are installed to the one end of bull stick (402), bull stick (402) are located the inside partial surface mounting of shell (401) and have rolling wheel (404), the surface mounting of bull stick (402) has nut (405), the surface winding of rolling wheel (404) has connecting band (406), fixed band (407) are installed to the other end of connecting band (406).

6. A safety helmet according to claim 5, characterized in that one end of the rotating rod (402) extends through one side of the shell (401) to the outside, the surface of the extending section is provided with a thread adapted to the nut (405), and the other side of the rotating rod (402) is mounted on the inner wall of the shell (401) by means of a swivel mount.

7. A safety mask according to claim 6, wherein a passage slot adapted to the connection strap (406) is formed on one side surface of the shell (401), and the rotation rod (402) and the shell (401) are fixed by a nut (405).