CN213788184U

CN213788184U - Welding mask

Info

Publication number: CN213788184U
Application number: CN202022731666.8U
Authority: CN
Inventors: 张忠祥
Original assignee: Hangzhou Juheng Sheet Metal Co ltd
Current assignee: Hangzhou Juheng Sheet Metal Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-07-27
Anticipated expiration: 2030-11-23

Abstract

The utility model provides a welding mask belongs to welding mask technical field. The welding helmet includes a base assembly and a shield assembly. The basic assembly comprises a cover body and a head band, and two ends of the head band are fixedly connected with two side parts of the cover body respectively. The protection component comprises an observation plate, a frame, a spring, goggles and a sliding block. During the use, will cover the body through the bandeau and wear overhead, with the goggles gliding, make the observation board in the recess expose, the operator sees through the observation board and confirms the solder joint condition, loose hand back, and the slider is slided under the effect of spring, drives the goggles and resets and cover the observation board, and the operator can begin the welding, only need after the welding of every time to slide down the goggles and just can confirm the solder joint condition through the observation board, and loose hand goggles can automatic re-setting. The device can realize the observation of welding spots and the protection of the face without frequently taking and wearing the mask when in use, thereby improving the welding efficiency and being very convenient to use.

Description

Welding mask

Technical Field

The utility model relates to a welding mask technical field particularly, relates to a welding mask.

Background

The welding mask consists of an observation window, an optical filter, a protection sheet, a mask and the like, and is a tool for protecting the safety of operators in welding and cutting operations.

At present, need the operator singlehanded when using to grip current welding face guard, all need take off the face guard after welding every time and observe the solder joint condition, then wear the face guard again and weld, influenced welding efficiency, it is extremely inconvenient to use.

SUMMERY OF THE UTILITY MODEL

In order to compensate the above deficiency, the utility model provides a welding mask aims at improving and needs the operator one hand to grip when current welding mask uses, need frequently pluck during the welding, wear the face guard, has influenced welding efficiency, uses extremely inconvenient problem.

The utility model discloses a realize like this:

the utility model provides a welding mask, including basic component and protective assembly.

The basic assembly comprises a cover body and a head band, and two ends of the head band are fixedly connected with two side parts of the cover body respectively.

The protective assembly comprises an observation plate, a frame, a spring, goggles and a sliding block, wherein a groove is formed in the cover body, the observation plate is embedded in the groove, the frame is fixed on the side wall of the groove, a sliding groove is formed in the frame, one end of the spring is fixedly connected with the end part of the sliding groove, the sliding block is symmetrically fixed on two sides of the goggles, the sliding block is slidably arranged in the sliding groove, and the other end of the spring is fixedly connected with the top of the sliding block.

The embodiment of the utility model provides an in, the cover body is including cover body and handheld portion, handheld portion sets up cover body bottom.

In an embodiment of the present invention, the cover body further includes a first anti-slip pad, and the first anti-slip pad is fixed on the handheld portion.

In the embodiment of the utility model, the bandeau includes fixed block and the first area body, two the fixed block is fixed respectively cover body both sides portion, first area body both ends respectively with two fixed block fixed connection.

In an embodiment of the present invention, the headband further includes a second band body, and the second band body is fixed on one side of the middle part of the first band body.

The utility model discloses an in the embodiment, basic subassembly still includes elastic cushion, two elastic cushion fixes respectively the top and the bottom of cover body one side.

In the embodiment of the utility model, the goggles includes framework, the mirror body and detains the clamp plate, the mirror body inlays to be established in the framework, it fixes to detain the clamp plate the framework bottom.

The utility model discloses an in the embodiment, withhold the board and include plate body and second slipmat, the plate body is fixed the framework bottom, the second slipmat is fixed plate body upper surface.

The utility model discloses an in the embodiment, protection component still includes blotter and flue gas adsorption component, the blotter is fixed the recess top, the flue gas adsorption component sets up cover body one side.

The utility model discloses an in the embodiment, flue gas adsorbs the piece and includes screen frame and granule adsorbed layer, the screen frame inlays to be established in the cover body lateral part, the granule adsorbed layer sets up in the screen frame.

The utility model has the advantages that: the utility model discloses a welding mask that above-mentioned design obtained, during the use, will cover the body through the bandeau and wear overhead, with the goggles gliding, make the observation board in the recess expose, the operator sees through the observation board and confirms the solder joint condition, loose hand back, the slider is gone up the slide under the effect of spring, drives the goggles and resets and cover the observation board, the operator can begin to weld, only need after welding each time to slide the goggles and just can confirm the solder joint condition through the observation board, the loose hand goggles can automatic re-setting. The device can realize the observation of welding spots and the protection of the face without frequently taking and wearing the mask when in use, thereby improving the welding efficiency and being very convenient to use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a welding mask according to an embodiment of the present invention;

fig. 2 is a schematic side view of a base assembly according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a protection assembly according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of an observation panel according to an embodiment of the present invention.

In the figure: 100-a base component; 110-a housing; 111-a mask body; 112-a hand-held portion; 113-a first non-slip mat; 120-a headband; 121-fixing blocks; 122-a first belt; 123-a second belt body; 130-a resilient pad; 200-a guard assembly; 210-an observation plate; 220-a border; 230-a spring; 240-goggles; 241-frame body; 242-mirror body; 243-pressing plate; 2431-plate body; 2432-a second non-slip mat; 250-a slide block; 260-grooves; 270-a chute; 280-a buffer pad; 290-flue gas adsorption element; 291-frame; 292-particle adsorbing layer.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a welding mask comprises a base assembly 100 and a protective assembly 200, wherein the protective assembly 200 is arranged on the base assembly 100, light stimulation in a welding process can be greatly weakened, and eyes of an operator are protected.

Referring to fig. 2, the base assembly 100 includes a cover body 110 and a headband 120, the cover body 110 includes a cover body 111 and a handheld portion 112, the handheld portion 112 is disposed at the bottom of the cover body 111, the cover body 110 further includes a first anti-slip pad 113, the first anti-slip pad 113 is a rubber pad, the first anti-slip pad 113 is fixed on the handheld portion 112, so as to facilitate the operation box to wear and take off the cover body 111, two ends of the headband 120 are respectively fixedly connected with two sides of the cover body 110, the headband 120 includes a fixing block 121 and a first band body 122, the two fixing blocks 121 are respectively fixed at two sides of the cover body 111, two ends of the first band body 122 are respectively fixedly connected with the two fixing blocks 121, the headband 120 further includes a second band body 123, the second band body 123 is fixed at one side of the middle portion of the first band body 122, the first band body 122 and the second band body 123 are both elastic bands, the width of the second band body 123 is greater than the width of the first band body 122, so as to increase the contact area between the headband 120 and the brain of the operator, the comfort when wearing is improved, basic subassembly 100 still includes cushion block 130, and cushion block 130 is the block rubber, and two cushion blocks 130 are fixed respectively in the top and the bottom of cover body 111 one side, and when wearing, two cushion blocks 130 support respectively tightly at the person's of wearing forehead and chin, make the face guard wear more firmly.

Referring to fig. 2-4, the protection assembly 200 includes an observation plate 210, a frame 220, a spring 230, goggles 240 and a sliding block 250, a groove 260 is formed on the cover 110, the observation plate 210 is embedded in the groove 260, the observation plate 210 is a transparent plastic plate or a glass plate, which does not affect the observation of welding spots and can prevent smoke from entering the stimulating face from a window, the frame 220 is fixed on the side wall of the groove 260, a chute 270 is formed in the frame 220, one end of the spring 230 is fixedly connected with the end of the chute 270, the sliding blocks 250 are symmetrically fixed on two sides of the goggles 240, the goggles 240 include a frame 241, a mirror 242 and a pressing plate 243, the mirror 241 is embedded in the frame 241, a light-shielding coating is disposed on the surface of the mirror 242 to prevent harmful radiation of ultraviolet rays and infrared rays generated by electric arcs and damage of welding hard light to eyes, the pressing plate is fixed at the bottom of the frame 243 to facilitate sliding of the frame 241, the clamping plate 243 comprises a plate body 2431 and a second non-slip pad 2432, the second non-slip pad 2432 is a rubber pad, the plate body 2431 is fixed at the bottom of the frame body 241, the second non-slip pad 2432 is fixed on the upper surface of the plate body 2431, the contact friction force generated when the plate body 2431 is clamped by fingers is increased, the sliding is prevented, the sliding block 250 is arranged in the sliding groove 270 in a sliding mode, a small roller is arranged on the side portion of the sliding block 250 in a rotating mode, the sliding process is smoother, the other end of the spring 230 is fixedly connected with the top of the sliding block 250, the clamping plate 243 is clamped to drive the frame body 241 to slide downwards, and after hands are loosened, the frame body 241 automatically slides upwards and resets under the action of the spring 230.

It should be noted that the protective assembly 200 further includes a buffer pad 280 and a smoke adsorbing member 290, the buffer pad 280 is a sponge mat or a rubber mat, the buffer pad 280 is fixed at the top of the groove 260, a buffering effect is achieved when the frame 241 is reset, the top of the frame 241 is in flexible contact with the top of the groove 260, the smoke adsorbing member 290 is arranged on one side of the cover body 111, the smoke adsorbing member 290 includes a net frame 291 and a particle adsorbing layer 292, the particle adsorbing layer 292 is an activated carbon layer, the net frame 291 is embedded in the side portion of the cover body 111, the particle adsorbing layer 292 is arranged in the net frame 291, smoke generated during welding can be absorbed, and irritation to eyes and nose can be relieved.

Specifically, the working principle of the welding mask is as follows: when the mask is used, the mask body 110 is worn on the head through the headband 120, the clamping plate 243 is buckled to drive the frame body 241 to slide downwards, the observation plate 210 in the groove 260 is exposed, an operator confirms the welding spot condition through the observation plate 210, the clamping plate 243 is loosened, the sliding block 250 slides upwards under the action of the spring 230 to drive the frame body 241 to reset and cover the observation plate 210, the operator can start welding, only the goggles 240 need to slide down after each welding and confirm the welding spot condition through the observation plate 210, the goggles 240 can automatically reset after the operator releases his hand, and the mask does not need to be frequently taken off and worn.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A welding mask is characterized by comprising

The basic assembly (100) comprises a cover body (110) and a headband (120), wherein two ends of the headband (120) are fixedly connected with two sides of the cover body (110) respectively;

protection component (200), protection component (200) is including observing board (210), frame (220), spring (230), goggles (240) and slider (250), seted up recess (260) on cover body (110), observe board (210) and inlay and establish in recess (260), frame (220) are fixed recess (260) lateral wall, spout (270) have been seted up in frame (220), spring (230) one end with spout (270) tip fixed connection, slider (250) symmetry is fixed goggles (240) both sides, slider (250) slide set up in spout (270), the spring (230) other end with slider (250) top fixed connection.

2. The welding mask of claim 1, wherein the mask body (110) comprises a mask body (111) and a handle (112), the handle (112) being disposed at a bottom of the mask body (111).

3. The welding mask of claim 2, wherein the mask body (110) further comprises a first non-slip pad (113), the first non-slip pad (113) being secured to the handle portion (112).

4. The welding mask according to claim 2, wherein the headband (120) comprises fixing blocks (121) and a first strap (122), the two fixing blocks (121) are respectively fixed on two sides of the mask body (111), and two ends of the first strap (122) are respectively fixedly connected with the two fixing blocks (121).

5. The welding mask according to claim 4, wherein the headband (120) further comprises a second strap (123), the second strap (123) being secured to a medial side of the first strap (122).

6. The welding mask of claim 2, wherein the base assembly (100) further comprises resilient pads (130), the resilient pads (130) being secured to the top and bottom of one side of the mask body (111), respectively.

7. The welding mask according to claim 1, wherein the goggles (240) include a frame (241), a lens (242), and a latch plate (243), the lens (242) being embedded in the frame (241), the latch plate (243) being fixed to a bottom of the frame (241).

8. The welding helmet as recited in claim 7, wherein the clamping plate (243) comprises a plate body (2431) and a second non-slip mat (2432), the plate body (2431) is fixed at the bottom of the frame body (241), and the second non-slip mat (2432) is fixed on the upper surface of the plate body (2431).

9. The welding mask of claim 2, wherein the shield assembly (200) further comprises a cushion (280) and a smoke adsorbing member (290), the cushion (280) being secured to the top of the recess (260), the smoke adsorbing member (290) being disposed on one side of the mask body (111).

10. The welding mask of claim 9, wherein the fume absorbing member (290) comprises a mesh frame (291) and a particle adsorbing layer (292), the mesh frame (291) being embedded in the side of the mask body (111), the particle adsorbing layer (292) being disposed within the mesh frame (291).