CN220801222U - Welding mask with neck protection effect - Google Patents

Abstract

The utility model belongs to the technical field of electric welding tools, and particularly relates to a welding mask with a neck protection function, which comprises a front baffle, wherein two sides of the front baffle are symmetrically and fixedly connected with side plates, the two side plates are fixedly connected with a helmet body through two support rods, and elastic bands are fixedly connected between the two side plates; according to the device, the high-temperature-resistant cloth, the female magic tape and the child magic tape are arranged, when the protective component is replaced, an operator only needs to lightly exert force to take down the high-temperature-resistant cloth to be replaced, the high-temperature-resistant cloth enables the neck position of the operator to be protected, the high Wen Huoxing generated by electric welding is prevented from being sputtered to the neck position of a human body, the human body is prevented from being damaged, and the human body is prevented from being burnt; through setting up spout, spring, stopper and fixed frame for electric welding light filter is convenient for change, through setting up chute and fender air block, makes the steam that the operating personnel during operation exhaled can not lead to the fact the phenomenon of fog to electric welding light filter, avoids influencing operating personnel's sight, and then influences the welding effect.

Description

Welding mask with neck protection effect

Technical Field

The utility model belongs to the technical field of electric welding tools, and particularly relates to a welding mask with a neck protection function.

Background

The welding mask is a tool for protecting the safety of operators in welding and cutting operations. Is a high-tech product integrating optical, electronic, human engineering, material science and other subjects. The high-quality LCD and the glass plating are combined into the shading lens, and the light sensing system on the lens can quickly drive the liquid crystal to shade and change color when the arc light is generated and disappeared during electric welding in the moment so as to safely and effectively filter harmful light, thereby protecting eyes and faces of welders from being damaged by arc light radiation. The welding mask consists of an observation window, an optical filter, a protection sheet, a mask and the like. There are four types of hand masks, head masks, helmet masks, and helmet front-hanging eyeglass masks.

For example, chinese patent publication No. CN218128946U discloses a hand-held welding mask.

This patent suffers from several drawbacks in use, such as: 1. the patent has no neck protection function, and the high Wen Huoxing generated by electric welding can be sputtered to the neck position of a human body in the welding process, so that the human body is injured and burned; 2. the optical filter in the patent is not easy to replace when damaged, and has no anti-fogging mechanism, and in the using process, the optical filter is fogged due to the respiration of operators, so that the sight of the operators is influenced, and the welding effect is further influenced; 3. this patent does not have lighting assembly, when operational environment is comparatively dim, and operating personnel can't observe the welding site concrete condition, is difficult for going on of weldment work. In view of this, we propose a welding mask with neck protection.

Disclosure of utility model

The utility model aims to solve the technical problems, and provides a welding mask with a neck protection function, so that the neck position of an operator can be protected, the situation that the neck position of a human body is sputtered by a high Wen Huoxing generated by electric welding, the human body is damaged, and the human body is burnt is avoided.

In view of the above, the present utility model provides a welding mask with neck protection, comprising:

the front baffle is symmetrically and fixedly connected with side plates on two sides of the front baffle, the two side plates are fixedly connected with a helmet body through two supporting rods, elastic bands are fixedly connected between the two side plates, through holes are formed in the front baffle, clamping grooves are respectively formed in the inner walls of two sides of each through hole, sliding grooves are formed in the two clamping grooves, a frame is inserted into each through hole, and electric welding optical filters are arranged in the frames;

the two fixing assemblies are respectively positioned in the two sliding grooves and used for fixing the frame;

The illumination assembly is positioned on the outer surface wall of the front baffle and is used for illuminating a dim environment;

the protection assembly is located on the inner surface walls of the front baffle and the two side plates and used for protecting operators.

Based on the structure, operating personnel observe the specific condition of welding work through the electric welding light filter in the through-hole, electric welding dazzling light can be blocked down by the electric welding light filter, avoid causing the injury to the human body, the steam of exhaling when operating personnel breathes can move down along the chute under the through-hole, can not make electric welding light filter take place the fog, avoid influencing work efficiency because of electric welding light filter fog, the spark that is splashed by the welded part in the welding process can be blocked by preceding baffle, two curb plates and high temperature resistant cloth, avoid causing the injury to the human body, when needs change electric welding light filter, operating personnel inwards promote fixed frame from the outside of preceding baffle, fixed frame slides along the inboard of through-hole forward baffle this moment, two rectangle archs on the fixed frame also can slide along the inboard of the baffle forward along corresponding draw-in groove simultaneously, under the effect of thrust, circular arch on two fixed components can follow the circular groove on two corresponding rectangle archs and slide, take off fixed frame next, and use the upward promotion electric welding light filter, electric welding light filter receives ascending thrust and can be replaced by the new displacement that upwards damage along the fixed groove.

Preferably, the fixing assembly includes:

The limiting block is positioned in the chute and is in sliding connection with the chute, a spring is fixedly connected between the limiting block and the inner wall of the chute, one side, away from the spring, of the limiting block is provided with a circular protrusion, and the limiting block can move along the chute under the action of spring force.

Preferably, the lighting assembly comprises:

The device comprises two fixing blocks, wherein the two fixing blocks are located above the through hole and are fixedly connected with the outer surface wall of the front baffle, the two fixing blocks are respectively connected with connecting rods in a rotating mode, the two fixing blocks are located between the connecting rods and away from the two fixing blocks, one ends of the fixing blocks are rotationally connected with a base, LED lamps are fixedly installed on the base, and the illumination angles of the LED lamps are changed, so that the device is more suitable for a dark environment which is not used, and operators can observe specific conditions of welding positions more conveniently.

Preferably, the outer surface walls of the two connecting rods are respectively adhered with a rubber layer, the rubber layers are made of silicone rubber, the silicone rubber is excellent in oil resistance, high in wear resistance, good in heat resistance, good in water resistance, air tightness, insulativity and good in adhesive property, and in long-time use, the connection among the fixing block, the connecting rods and the base still has good friction resistance under the condition of not being affected by external force due to the good wear resistance.

Preferably, the protection assembly includes:

High temperature resistant cloth and female magic subsides, female magic subsides are with the interior surface wall fixed connection of preceding baffle and two curb plates, be equipped with the son magic subsides between high temperature resistant cloth and the female magic subsides, son magic subsides and high temperature resistant cloth fixed connection, son magic subsides bond the cooperation with female magic subsides, paste with female magic through setting up son magic for high temperature resistant cloth is convenient for change.

Preferably, the chute has been seted up to the interior surface wall of preceding baffle, just the chute is located under the through-hole, the top of chute is equipped with keeps off the air block, keep off the air block be the slope structure and with preceding baffle interior surface wall fixed connection, through setting up chute and keep off the air block for the steam that the operating personnel during operation exhaled can not let the electric welding light filter in the through-hole cause the phenomenon of fogging.

Preferably, the frame is a loop-shaped structure, a fixing groove is formed in the frame, the electric welding optical filter is in plug-in fit with the fixing groove, and the fixing groove is formed in the upper surface of the frame, so that the electric welding optical filter is convenient to replace.

Preferably, the both sides table wall of frame is all fixedly connected with rectangle arch, two the bellied upper surface of rectangle has all offered the circular slot, and two the circular slot respectively with the protruding joint cooperation of circular on two stoppers, two the rectangle is protruding respectively with two draw-in groove sliding connection through setting up spout, spring, stopper and circular arch and circular slot etc. for fixed frame is convenient for install and dismantlement.

Preferably, the two clamping grooves are respectively communicated with the corresponding sliding grooves, so that the two limiting block fixing frames are facilitated.

The beneficial effects of the utility model are as follows:

1. This welding face guard with neck guard action is through setting up high temperature resistant cloth, female magic subsides and son magic subsides, when changing the protective components, operating personnel only need gently exert effort, can take off high temperature resistant cloth that needs to be changed, and high temperature resistant cloth makes operating personnel's neck position can be protected, avoids the high Wen Huoxing sputter to human neck position that produces by the electric welding, causes the injury to the human body, makes human burn.

2. This welding face guard with neck guard action is through setting up spout, spring, stopper and fixed frame for electric welding light filter is convenient for change, through setting up chute and fender air block, makes the steam that the operating personnel during operation exhaled can not lead to the fact the phenomenon of fogging to electric welding light filter, avoids influencing operating personnel sight, and then influences the welding effect.

3. This welding face guard with neck guard action through setting up fixed block, connecting rod, base and LED lamp, utilizes rotatable connecting rod and base to change the illumination point position of LED lamp for when operational environment is comparatively dim, operating personnel also can observe the welding site concrete condition, thereby carries out welding work smoothly.

Drawings

FIG. 1 is a schematic view of the whole structure of the present utility model (in a front view state);

FIG. 2 is a schematic view of the whole structure of the present utility model (in a rear view state);

FIG. 3 is a schematic view of a protective assembly according to the present utility model;

FIG. 4 is a schematic view of the structure of the front baffle plate in the present utility model;

FIG. 5 is a cross-sectional view of the front baffle of the present utility model;

FIG. 6 is an enlarged schematic view of the structure of FIG. 5A according to the present utility model;

FIG. 7 is a schematic view of a lighting assembly according to the present utility model

Fig. 8 is a schematic structural view of a fixing assembly in the present utility model.

The label in the figure is:

1. A front baffle; 2. a side plate; 3. a support rod; 4. a helmet body; 5. an elastic band; 6. a fixed block; 7. a connecting rod; 8. a base; 9. an LED lamp; 10. high temperature resistant cloth; 11. female magic tape; 12. a son magic tape; 13. a through hole; 14. a clamping groove; 15. a chute; 16. a spring; 17. a limiting block; 18. a frame; 19. an electric welding filter; 20. a fixing groove; 21. a chute; 22. and an air blocking block.

Detailed Description

The present application is described in further detail below with reference to fig. 1-8.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present application and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

The embodiment of the application discloses a welding mask with a neck protection function, which comprises the following components:

The front baffle 1, the two sides of the front baffle 1 are symmetrically and fixedly connected with side plates 2, the two side plates 2 are fixedly connected with a helmet body 4 through two supporting rods 3, an elastic band 5 is fixedly connected between the two side plates 2, a through hole 13 is formed in the front baffle 1, clamping grooves 14 are respectively formed in the inner walls of the two sides of the through hole 13, sliding grooves 15 are formed in the two clamping grooves 14, a frame 18 is inserted into the through hole 13, and an electric welding optical filter 19 is arranged in the frame 18;

Two fixing components, which are respectively positioned in the two sliding grooves 15 and are used for fixing the frame 18;

The illumination assembly is positioned on the outer surface wall of the front baffle plate 1 and is used for illuminating a dim environment;

the protection component is positioned on the inner surface walls of the front baffle plate 1 and the two side plates 2 and is used for protecting operators.

In one embodiment, the securing assembly includes:

the limiting block 17, the limiting block 17 is located in the chute 15 and is in sliding connection with the chute 15, a spring 16 is fixedly connected between the limiting block 17 and the inner wall of the chute 15, and a circular protrusion is arranged on one side, away from the spring 16, of the limiting block 17.

Specifically, two ends of the spring 16 are fixedly connected with the limiting block 17 and the inner wall of the chute 15 respectively, and the limiting block 17 is extruded into the clamping groove 14 under the action of elastic force of the spring 16.

In this embodiment, the limiting block 17 can be displaced along the chute 15 under the elastic force of the spring 16.

In one embodiment, a lighting assembly includes:

The two fixed blocks 6, the two fixed blocks 6 are located the top of through-hole 13 and all with the exterior wall fixed connection of preceding baffle 1, the two fixed blocks 6 rotate respectively and are connected with connecting rod 7, and the one end rotation that just keeps away from two fixed blocks 6 between two connecting rods 7 is connected with base 8, and fixed mounting has LED lamp 9 on the base 8.

Specifically, the operator adjusts the illumination angle of the LED lamp 9 by adjusting the angles of the two connecting rods 7 and the two fixing blocks 6 and the base 8 and the two connecting rods 7.

In this embodiment, through the illumination angle of change LED lamp 9 for this device is more applicable to the dim environment that does not use, and the operator of being more convenient for observes the welding spot concrete condition.

In one of the embodiments, the outer surface walls of the two connecting rods 7 are respectively bonded with rubber layers.

Specifically, the rubber layer is made of silicon rubber.

In this embodiment, the silicone rubber has excellent oil resistance, high wear resistance, good heat resistance, good water resistance, air tightness, insulation and good adhesion, and in long-term use, the connection among the fixing block 6, the connecting rod 7 and the base 8 still has good friction resistance under the influence of no external force due to the good wear resistance.

In one embodiment, a guard assembly includes:

The high temperature resistant cloth 10 and female magic subsides 11, female magic subsides 11 are equipped with son magic subsides 12 with female magic subsides 11 between high temperature resistant cloth 10 and the interior surface wall fixed connection of two curb plates 2 of preceding baffle 1, female magic subsides 11, son magic subsides 12 and high temperature resistant cloth 10 fixed connection, son magic subsides 12 bond the cooperation with female magic subsides 11.

Specifically, the high temperature resistant cloth 10 is bonded and matched with the female magic tape 11 through the sub-magic tape 12, and when the protective component is replaced, an operator only needs to lightly exert force to take down the high temperature resistant cloth 10 to be replaced.

It should be noted that the length of the high temperature resistant cloth 10 is about 10 CM to 40CM, and the high temperature resistant cloth 10 is made of high quality imported glass fiber as a woven material, and can be used for a long time in a wide temperature range of minus 60 ℃ to 300 ℃.

In this embodiment, the sub-velcro 12 and the main velcro 11 are provided, so that the high temperature resistant cloth 10 is convenient to replace.

In one embodiment, the inner surface wall of the front baffle 1 is provided with a chute 21, the chute 21 is located under the through hole 13, the top of the chute 21 is provided with an air blocking block 22, and the air blocking block 22 is in an inclined structure and is fixedly connected with the inner surface wall of the front baffle 1.

Specifically, when the device is worn by an operator, eyes are positioned at the through holes 13, a nose and a mouth are positioned at the chute 21, and when the operator breathes, the exhaled hot air moves downwards along the chute 21, and the redundant hot air is blocked by the air blocking block 22, so that the hot air cannot enter the through holes 13 upwards.

In this embodiment, through setting up chute 21 and gas barrier 22 for the steam that the operating personnel during operation exhaled can not let the electric welding light filter 19 in the through-hole 13 cause the fog phenomenon.

In one embodiment, the frame 18 has a loop-shaped structure, the frame 18 is provided with a fixing groove 20, and the electric welding filter 19 is in plug-in fit with the fixing groove 20.

Specifically, the welding filter 19 is inserted into the fixing groove 20 from the upper surface of the frame 18, and when the welding filter 19 needs to be replaced, the welding filter 19 can be removed only by sliding the welding filter 19 upwards along the fixing groove 20 by hand.

In this embodiment, the fixing groove 20 is formed on the upper surface of the frame 18, so that the electric welding filter 19 is convenient to replace.

In one embodiment, rectangular protrusions are fixedly connected to the surface walls of two sides of the frame 18, circular grooves are formed in the upper surfaces of the two rectangular protrusions, the two circular grooves are respectively clamped and matched with the circular protrusions on the two limiting blocks 17, and the two rectangular protrusions are respectively connected with the two clamping grooves 14 in a sliding mode.

Specifically, when the fixed frame 18 is inserted into the through hole 13, rectangular protrusions at two ends of the fixed frame 18 are respectively inserted into corresponding clamping grooves 14, at this time, the two rectangular protrusions enable the corresponding limiting blocks 17 to be extruded, so that the limiting blocks 17 are displaced upwards, along with the continuous displacement of the rectangular protrusions into the clamping grooves 14, the limiting blocks 17 are displaced downwards under the action of elastic force of the springs 16, at this time, circular protrusions on the two limiting blocks 17 can fall into corresponding circular grooves, and accordingly the fixed frame 18 is fixed, when the fixed frame 18 needs to be taken down, the fixed frame 18 is only required to be pushed inwards from the outer side of the front baffle plate 1, the two limiting blocks 17 are displaced upwards under the action of pushing force, and the circular protrusions on the two limiting blocks 17 slide out of the corresponding circular grooves, and then the fixed frame 18 is taken down.

In this embodiment, the fixing frame 18 is convenient to mount and dismount by providing the chute 15, the spring 16, the stopper 17, the circular protrusion, the circular groove, and the like.

In one embodiment, the two clamping grooves 14 are respectively communicated with corresponding sliding grooves 15.

Specifically, under the action of the spring force of the springs 16, the two limiting blocks 17 are pressed into the clamping grooves 14 by the corresponding springs 16.

In this embodiment, two stoppers 17 are facilitated to fix the frame 18.

When the welding mask with the neck protection function of the embodiment is used,

Before using, an operator wears the device on the head, and then adjusts the tightness degree by using the elastic band 5, so that the device can be firmly fixed on the head, the LED lamp 9 is turned on, the two connecting rods 7 and the base 8 are rotated, the angle of the LED lamp 9 is adjusted, and the irradiation point of the LED lamp 9 is positioned at a position where welding needs to be observed;

When the welding machine is used, an operator observes the specific conditions of welding work through the electric welding optical filter 19 in the through hole 13, the electric welding dazzling light can be blocked by the electric welding optical filter 19, the harm to human bodies is avoided, the hot air exhaled by the operator during breathing can move downwards along the chute 21, the electric welding optical filter 19 cannot be fogged, the influence on the working efficiency caused by the foggy electric welding optical filter 19 is avoided, and sparks splashed at the welding position during the welding process can be blocked by the front baffle plate 1, the two side plates 2 and the high-temperature-resistant cloth 10, so that the harm to human bodies is avoided;

During replacement and maintenance, an operator pushes the fixed frame 18 inwards from the outer side of the front baffle 1, at this time, the fixed frame 18 slides along the through hole 13 towards the inner side of the front baffle 1, meanwhile, two rectangular protrusions on the fixed frame 18 also slide along the corresponding clamping grooves 14 towards the inner side of the front baffle 1, under the action of pushing force, the two limiting blocks 17 move upwards, the circular protrusions on the two limiting blocks 17 slide out of the corresponding circular grooves, then the fixed frame 18 is taken down, the electric welding optical filter 19 is pushed upwards by hands, the electric welding optical filter 19 is pushed upwards by the upward pushing force to move upwards along the fixed grooves 20, and at this time, the damaged electric welding optical filter 19 is taken down and replaced with a new one.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (9)

1. A welding mask with neck protection comprising:

Front baffle (1), front baffle (1) both sides symmetry fixedly connected with curb plate (2), two curb plate (2) are through two bracing piece (3) fixedly connected with helmet body (4), two fixedly connected with elastic cord (5) between curb plate (2), through-hole (13) have been seted up on front baffle (1), draw-in groove (14) have been seted up respectively on the both sides inner wall of through-hole (13), two spout (15) have all been seted up in draw-in groove (14), frame (18) have been inserted in through-hole (13), install electric welding light filter (19) in frame (18);

the two fixing assemblies are respectively positioned in the two sliding grooves (15) and are used for fixing the frame (18);

A lighting assembly located on the outer surface wall of the front baffle (1) and used for lighting a dim environment;

The protection assembly is positioned on the inner surface walls of the front baffle plate (1) and the two side plates (2) and is used for protecting operators.

2. The welding mask with neck protection of claim 1, wherein: the fixing assembly includes:

The limiting block (17), limiting block (17) are located in the chute (15) and are in sliding connection with the chute (15), a spring (16) is fixedly connected between the limiting block (17) and the inner wall of the chute (15), and one side, far away from the spring (16), of the limiting block (17) is provided with a circular protrusion.

3. The welding mask with neck protection of claim 1, wherein: the lighting assembly comprises:

The LED lamp comprises two fixing blocks (6), wherein the two fixing blocks (6) are located above the through holes (13) and are fixedly connected with the outer surface wall of the front baffle (1), the two fixing blocks (6) are respectively connected with connecting rods (7) in a rotating mode, the base (8) is connected between the connecting rods (7) and is far away from the two fixing blocks (6) in a rotating mode, and the LED lamp (9) is fixedly installed on the base (8).

4. A welding mask with neck protection as claimed in claim 3, wherein: the outer surface walls of the two connecting rods (7) are respectively adhered with rubber layers.

5. The welding mask with neck protection of claim 1, wherein: the guard assembly includes:

High temperature resistant cloth (10) and female magic subsides (11), interior table wall fixed connection of female magic subsides (11) and preceding baffle (1) and two curb plates (2), be equipped with between high temperature resistant cloth (10) and female magic subsides (11) son magic subsides (12), son magic subsides (12) and high temperature resistant cloth (10) fixed connection, son magic subsides (12) and female magic subsides (11) bonding cooperation.

6. The welding mask with neck protection of claim 1, wherein: the inner surface wall of the front baffle (1) is provided with a chute (21), the chute (21) is positioned under the through hole (13), the top of the chute (21) is provided with an air blocking block (22), and the air blocking block (22) is of an inclined structure and is fixedly connected with the inner surface wall of the front baffle (1).

7. The welding mask with neck protection of claim 1, wherein: the frame (18) is of a return structure, a fixing groove (20) is formed in the frame (18), and the electric welding optical filter (19) is in plug-in fit with the fixing groove (20).

8. The welding mask with neck protection of claim 2, wherein: rectangular protrusions are fixedly connected to the surface walls of the two sides of the frame (18), round grooves are formed in the upper surfaces of the rectangular protrusions, the round grooves are matched with the round protrusions on the two limiting blocks (17) in a clamping mode, and the rectangular protrusions are connected with the two clamping grooves (14) in a sliding mode.

9. The welding mask with neck protection of claim 1, wherein: the two clamping grooves (14) are respectively communicated with the corresponding sliding grooves (15).