CN214342912U - Auxiliary device for welding - Google Patents

Abstract

The utility model relates to the field of welding technique, especially, relate to an auxiliary device is used in welding, including the face guard, be provided with the boss on the face guard, seted up the rectangle mounting groove on the boss, install glass cover in the rectangle mounting groove, be provided with the mouth of respiration on the face guard, the mouth of respiration is located the boss below, and the mouth of respiration includes baffle, filter screen and active carbon, and baffle installation is in mouth of respiration department, has seted up the multirow air vent on the baffle, and filter screen and active carbon adhesion are in the mouth of respiration, and the both sides fixed mounting of face guard has the adjustment band, the utility model provides a problem that the face guard of welding does not possess the air purification function among the prior art, the advantage application scope who has combined hand-held type and face band formula is big to can carry out filtration purification to the gas of inhaling.

Description

Auxiliary device for welding

Technical Field

The utility model relates to the field of welding technique, especially, relate to an auxiliary device is used in welding.

Background

A welding helmet is a common auxiliary device for welding, and the welding helmet is a tool for protecting the safety of operators in welding and cutting operations. Is a high-tech product integrating the disciplines of optics, electronics, anthropology, materials science and the like. Adopt high-quality LCD and coated glass combination to be the shading lens, the photoinduction system on the lens can detect the production and disappearance of arc light when electric welding in the twinkling of an eye, drives liquid crystal shading discolour etc. in order to reach safe effectual filtration harmful light rapidly to the injury of arc light radiation is avoided to protection welder's eye, face. The welding mask consists of an observation window, an optical filter, a protection sheet, a mask and the like. The mask comprises four types, namely a handheld mask, a head strap type mask, a safety helmet mask and a safety helmet front-hanging glasses mask. However, in the prior art, only the protection against strong light is generally taken into account, and toxic gas generated in the welding process is ignored, so that an auxiliary device for welding is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defect that the welding face mask in the prior art does not have the air purification function, and providing an auxiliary device for welding.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an auxiliary device is used in welding, includes the face guard, be provided with the boss on the face guard, the rectangle mounting groove has been seted up on the boss, install glass cover in the rectangle mounting groove, be provided with the mouth of respiration on the face guard, the mouth of respiration is located the boss below, and the mouth of respiration includes baffle, filter screen and active carbon, baffle installation is in mouth of respiration department, has seted up the multirow air vent on the baffle, and filter screen and active carbon adhesion are in the mouth of respiration, and the both sides fixed mounting of face guard has the adjustment band.

Preferably, the glass cover comprises light filter and screening glass, and the screening glass can block the mars that splashes for toughened glass, and the light filter can filter the ultraviolet ray and the harmful radiation of infrared ray that electric arc produced, avoids the welded highlight to cause the injury to eyes.

Preferably, the bottom of the mask is connected with a handle through welding, and the handle can conveniently lift the mask.

Preferably, the bottom of the grip is sleeved with a rubber sleeve, and the rubber sleeve can increase friction force.

Preferably, a circle of protection pad is arranged behind the boss, and the protection pad helps a face to be better attached to the mask.

Preferably, the material of the protection pad is rubber, and the rubber has a buffering effect.

Preferably, the adjusting belt is an elastic belt having elasticity.

Preferably, the middle position of the adjusting belt is provided with a thickened ring, and the middle thickened adjusting belt can make a wearer more comfortable.

The utility model has the advantages that: the filter screen provided by the scheme filters large-particle dust, and the active carbon purifies toxic gas, so that the problem that the welding mask in the prior art does not have an air purification function is solved; meanwhile, the handle and the adjusting belt enable the device to be held by hand and worn on the face. The device has simple structure, combines the advantages of hand-held type and surface belt type, has wide application range and can filter and purify the sucked gas.

Drawings

Fig. 1 is a front schematic view of a mask of an auxiliary device for welding according to the present invention;

fig. 2 is a schematic view of the back side of a mask of an auxiliary device for welding according to the present invention;

fig. 3 is a schematic side view of the auxiliary device for welding according to the present invention.

In the figure: 1 face mask, 2 bosses, 3 glass covers, 4 breathing ports, 41 baffles, 42 filter screens, 43 activated carbon, 5 handles, 6 adjusting belts and 7 protection pads.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

In the embodiment, referring to fig. 1-3, an auxiliary device for welding comprises a face mask 1, a boss 2 is arranged on the face mask 1, a rectangular mounting groove is formed in the boss 2, a glass cover 3 is installed in the rectangular mounting groove, the glass cover 3 is composed of an optical filter and a protection sheet, the protection sheet is made of toughened glass and can block splashed sparks, the optical filter can filter ultraviolet and infrared harmful radiation generated by electric arc, and prevent strong light from damaging eyes during welding, a circle of protection pad 7 is arranged behind the boss 2, the protection pad 7 helps the face of a person to better adhere to the face mask 1, the protection pad 7 is made of rubber, the rubber has a buffering effect and can make a wearer more comfortable, a breathing opening 4 is arranged on the face mask 1, the breathing opening 4 is located below the boss 2, the breathing opening 4 comprises a baffle plate 41, a filter screen 42 and activated carbon 43, the baffle plate 41 is installed at the breathing opening 4, and a plurality of rows of vent holes are formed in the baffle plate 41, the design of air vent can avoid iron fillings to splash and cause the injury to the people, filter screen 42 and the adhesion of active carbon 43 are in the mouth of a breath 4, filter screen 42 can filter the large granule dust, active carbon 43 is used for purifying toxic gas, the both sides fixed mounting of face guard 1 has adjustment area 6, adjustment area 6 is for having elastic cord, the elastic cord passes through elasticity to fix face guard 1 in the person's of wearing face, 6 intermediate position departments in adjustment area are provided with the round of thickening, adjustment area 6 of middle thickening can make the person of wearing more comfortable, when needs long-term operation, can wear face guard 1 through adjustment area 6, welded connection has handle 5 in face guard 1's bottom, handle 5 can be convenient mentions face guard 1, the rubber sleeve has been cup jointed to handle 5 bottoms, the rubber sleeve can increase frictional force help the people to snatch face guard 1, can wear face guard 1 through handle 5 when short-term operation.

The working principle is as follows: when long-term operation is needed, the mask 1 is worn through the adjusting belt 6, the protection pad 7 is located on the eyes of a wearer, the wearer looks at the welding position through the glass cover 3, the glass cover 3 consists of an optical filter and a protection piece, the protection piece is toughened glass and can block splashed sparks, the optical filter can filter ultraviolet rays and infrared harmful radiation generated by electric arcs, the damage of strong light for welding to the eyes is avoided, air flows in through the breathing port 4, the filter screen 42 can filter large-particle dust, and the active carbon 43 is used for purifying toxic gas; when the operation is carried out for a short time, only the grip 5 needs to be grasped, thereby being convenient and labor-saving.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims (8)

1. The utility model provides an auxiliary device is used in welding, a serial communication port, including face guard (1), be provided with boss (2) on face guard (1), the rectangle mounting groove has been seted up on boss (2), install glass cover (3) in the rectangle mounting groove, be provided with on face guard (1) and breathe mouth (4), breathe mouth (4) and be located boss (2) below, breathe mouth (4) including baffle (41), filter screen (42) and active carbon (43), baffle (41) are installed in breathing mouth (4) department, have seted up the multirow air vent on baffle (41), and filter screen (42) and active carbon (43) adhesion are in breathing mouth (4), and the both sides fixed mounting of face guard (1) has adjustment area (6).

2. A welding aid according to claim 1, characterized in that the glass cover (3) consists of an optical filter and a protective sheet.

3. Auxiliary device for welding according to claim 1, characterized in that the bottom of the mask (1) is connected by welding with a handle (5).

4. The auxiliary device for welding as claimed in claim 3, characterized in that a rubber sleeve is sleeved on the bottom of the handle (5).

5. An auxiliary device for welding according to claim 1, characterized in that a ring of protection pad (7) is arranged behind the boss (2).

6. Auxiliary device for welding according to claim 5, characterized in that the material of said pad (7) is rubber.

7. Auxiliary device for welding according to claim 1, characterized in that the adjusting belt (6) is an elastic belt with elasticity.

8. A welding aid according to claim 7, characterised in that the adjusting band (6) is provided with a thickened ring at an intermediate position.

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