CN215020403U

CN215020403U - Welding protective mask

Info

Publication number: CN215020403U
Application number: CN202022978584.3U
Authority: CN
Inventors: 黄钰; 刘杰
Original assignee: Wuxi Jinyuan Technology Development Co ltd
Current assignee: Wuxi Jinyuan Technology Development Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-12-07
Anticipated expiration: 2030-12-08

Abstract

The utility model belongs to the technical field of welding tools, in particular to a welding protective mask, which comprises a mask body, the top of the right side of the mask body is movably connected with a hood through a rotating shaft, the front end and the rear end of the mask body are provided with fixing belts, a binding belt is arranged below the fixing belt, the binding belt is arranged on the front end surface of the mask body, a limiting block is fixedly arranged at the upper end of the left side of the mask body, the bottom end face of the limiting block is provided with a clamping block, an eye shield is arranged below the clamping block, an observation window is arranged on the left side wall of the mask body in a penetrating way, the eye shield is positioned on the left side of the observation window, the breathing part is arranged in the mask body and is positioned below the observation window, so that the mask is stably fixed on the head, the protective mask is prevented from falling off during welding operation, and the effect of conveniently checking whether the workpiece is welded well is achieved.

Description

Welding protective mask

Technical Field

The utility model relates to a welding apparatus technical field, concretely relates to welding protective face mask.

Background

In order to protect an operator from various harmful rays generated by spatter striking and arcing during a welding operation, the operator typically wears a welding helmet. In conventional welding masks, where the filter is a tube component that provides protection for the operator's glasses from harmful radiation, the conventional welding mask requires the operator to look well at the welding arc starting position before wearing the mask, and then wear the mask for blind operation.

The existing protective mask is single in function, or only can be held by hands, or is fixed by an elastic band, and the protective mask has no universality.

SUMMERY OF THE UTILITY MODEL

For solving the problem that proposes among the above-mentioned background art, the utility model provides a welding protective face mask has according to fixing the head through with the face mask is stable, is carrying out welding operation, avoids protective face mask to drop to and reach and conveniently look over whether the work piece welds good characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a welding protective mask, includes the face guard body, there is the hood face guard body right side top through pivot swing joint, the fixed band is installed at both ends around the face guard body, the below of fixed band is provided with the bandage, the bandage is installed in the preceding terminal surface of face guard body, the left side upper end fixed mounting of face guard body has the stopper, the joint piece is installed to the bottom face of stopper, the below of joint piece is provided with the cover glass, face guard body left side wall runs through and has seted up observation window, the cover glass is located observation window's left side, the internally mounted of face guard body has the respiratory, respiratory is located observation window's below.

Whether the work piece welds well for the convenience of looking over, conduct the utility model relates to a welding protective face mask is preferred, the left side wall of face guard body is provided with two slide rails, two the equal activity joint in inside of slide rail has slider, two the left side wall of slider all with the right side wall fixed connection of cover glass.

In order to prevent the eyeshield from shaking, as the utility model relates to a welding protective face mask is preferred, the up end of eyeshield be provided with joint piece assorted joint groove.

In order to fix the mask body on the head, as the utility model relates to a welding protective mask is preferred, fixed band and bandage are elastic telescopic band.

In order to avoid when carrying out welding operation, protective face mask drops, conduct the utility model relates to a welding protective face mask is preferred, the one end fixed mounting who keeps away from the face guard body of bandage has the buckle, the rear end face of face guard body install with buckle assorted draw-in groove.

In order to protect the human body from being damaged, as the utility model relates to a welding protective face mask is preferred, the inside of breathing portion is provided with the active carbon adsorption layer.

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

1. according to the welding protective mask, the hood is worn on the head by stretching the fixing band, and then the binding band is pulled to enable the buckle to be clamped in the clamping groove, so that the mask is stably fixed on the head, welding operation is carried out, and the protective mask is prevented from falling off;

2. according to the welding protective mask, the eye protector is pushed to move upwards, so that the two sliding blocks move upwards along the two sliding rails respectively, the clamping blocks are enabled to be clamped in the clamping grooves, the eye protector is fixed on the mask body, the eye protector is prevented from shaking, and the effect of conveniently checking whether a workpiece is well welded is achieved;

to sum up, this kind of welding protective mask has, fixes the stable head at the face guard, is carrying out welding operation, avoids protective mask to drop, reaches the effect whether the work piece welds well of conveniently looking over.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a perspective view of a welding protective mask of the present invention;

FIG. 2 is a left side view of the structure of the present invention;

fig. 3 is a side sectional view of the mask body of the present invention.

In the figure, 1, a mask body; 2. a head cover; 3. fixing belts; 4. binding bands; 5. buckling; 501. a card slot; 6. a limiting block; 601. a clamping block; 7. an observation window; 701. an eye shield; 702. a clamping groove; 8. a slide rail; 801. a slider; 9. a breathing part; 901. an activated carbon adsorption layer.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a welding protective face mask, including face guard body 1, there is hood 2 at 1 right side top of face guard body through pivot swing joint, fixed band 3 is installed at both ends around face guard body 1, the below of fixed band 3 is provided with bandage 4, bandage 4 is installed in the preceding terminal surface of face guard body 1, face guard body 1's left side upper end fixed mounting has stopper 6, joint piece 601 is installed to stopper 6's bottom face, the below of joint piece 601 is provided with

cover glass

701, 1 left side wall of face guard body runs through and has seted up observation window 7, cover glass 701 is located observation window 7's left side, face guard body 1's internally mounted has respiratory portion 9, respiratory portion 9 is located observation window 7's below.

In this embodiment: wear hood 2 at the head through tensile fixed band 3, through will stimulate bandage 4 after that, make 5 joints of buckle in draw-in groove 501, thereby fix face guard body 1 once more, conveniently carry out welding jobs, when carrying out welding jobs, activated carbon adsorption layer 901 filters the dust that welding jobs produced, thereby the protection human body does not receive harm, through promoting cover glass 701 rebound, make two sliders 801 respectively along two slide rail 8 rebound, make joint piece 601 joint in joint groove 702, fix cover glass 701 on face guard body 1, prevent that cover glass 701 from rocking, thereby whether the work piece welds well conveniently is looked over.

As a technical optimization scheme of the utility model, the left side wall of face guard body 1 is provided with two slide rails 8, and the inside equal activity joint of two slide rails 8 has slider 801, and two slider 801's left side wall all with the right side wall fixed connection of cover glass 701.

In this embodiment: slide rail 8 and slider 801 sliding connection through promoting cover glass 701 rebound, make two sliders 801 respectively along two slide rail 8 rebound to open observation window 7, conveniently look over whether the work piece welds well.

As a technical optimization scheme of the utility model, the up end of cover glass 701 is provided with joint piece 601 assorted joint groove 702.

In this embodiment: through promoting cover glass 701 rebound, make joint piece 601 joint in joint groove 702 to fix cover glass 701 on face guard body 1, prevent that cover glass 701 from rocking.

As a technical optimization scheme of the utility model, fixed band 3 and bandage 4 are elastic telescopic band.

In this embodiment: through setting up fixed band 3 and bandage 4 and be the elastic telescopic band that has to conveniently fix face guard body 1 at the head through fixed band 3.

As a technical optimization scheme of the utility model, the one end fixed mounting who keeps away from face guard body 1 of bandage 4 has buckle 5, and face guard body 1's rear end face install with 5 assorted draw-in grooves 501 of buckle.

In this embodiment: because protective mask has certain weight, through will stimulate bandage 4, make 5 joints of buckle in draw-in groove 501 to fix face guard body 1 once more, avoid when carrying out welding operation, protective mask drops.

As a technical optimization scheme of the present invention, the inside of the breathing part 9 is provided with an activated carbon adsorption layer 901.

In this embodiment: through setting up activated carbon adsorption layer 901, activated carbon adsorption layer 901 filters the dust that welding operation produced to the protection human body does not receive the harm.

The utility model discloses a theory of operation and use flow: at first, wear hood 2 at the head through tensile fixed band 3, through will stimulate bandage 4 after that, make 5 joints of buckle in draw-in groove 501, thereby fix face guard body 1 once more, when conveniently carrying out welding jobs, avoid the protective mask to drop, when carrying out welding jobs, activated carbon adsorption layer 901 filters the dust that welding jobs produced, thereby protect the human body not to be endangered, through promoting cover glass 701 rebound, make two sliders 801 respectively along two slide rail 8 rebound, make joint piece 601 joint in joint groove 702, fix cover glass 701 on face guard body 1, prevent that cover glass 701 from rocking, thereby whether the work piece is welded well or not conveniently look over.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a welding protective face mask, includes face guard body (1), its characterized in that: face guard body (1) right side top has hood (2) through pivot swing joint, fixed band (3) are installed at both ends around face guard body (1), the below of fixed band (3) is provided with bandage (4), install in the preceding terminal surface of face guard body (1) bandage (4), the left side upper end fixed mounting of face guard body (1) has stopper (6), joint piece (601) are installed to the bottom face of stopper (6), the below of joint piece (601) is provided with cover glass (701), face guard body (1) left side wall runs through and has seted up observation window (7), cover glass (701) are located the left side of observation window (7), the internally mounted of face guard body (1) has respiratory part (9), respiratory part (9) are located the below of observation window (7).

2. A welding helmet according to claim 1 wherein: the left side wall of face guard body (1) is provided with two slide rails (8), two the inside equal activity joint of slide rail (8) has slider (801), two the left side wall of slider (801) all with the right side wall fixed connection of cover glass (701).

3. A welding helmet according to claim 1 wherein: the upper end face of the eye shield (701) is provided with a clamping groove (702) matched with the clamping block (601).

4. A welding helmet according to claim 1 wherein: the fixing band (3) and the binding band (4) are elastic telescopic bands.

5. A welding helmet according to claim 1 wherein: the one end fixed mounting who keeps away from face guard body (1) of bandage (4) has buckle (5), the rear end face of face guard body (1) is installed with buckle (5) assorted draw-in groove (501).

6. A welding helmet according to claim 1 wherein: an activated carbon adsorption layer (901) is arranged in the breathing part (9).