CN205924307U - Can protect electric welding face mask bearing structure of hair - Google Patents

Abstract

This patent belongs to electric welding protection tool technical field, discloses a can protect electric welding face mask bearing structure of hair, and including the U -shaped board, the upper surface of U -shaped board is equipped with the first baffle and the second baffle of U -shaped form, first baffle along the inboard marginal on -edge of U -shaped board, second baffle along the outside edge on -edge of U -shaped board, the both ends of U -shaped board all are equipped with vertical ascending curb plate, and first baffle, second baffle and two blocks of curb plates form a both ends confined U -shaped groove jointly, the upper end of first baffle is equipped with decurrent draw -in groove, and the both sides that the upper end of first baffle is located the U -shaped all are equipped with the support connecting band, the outside of two blocks of curb plates all is equipped with vertical backup pad, is equipped with the mounting hole in the backup pad. The can protect electric welding face mask bearing structure of hair that this patent provided, be fixed in electric welding face mask welder's head on, the electric welding operation of being convenient for, senses of aching of arm just can be protected welder's hair when reducing the welder and electrically welding, avoids the hair to be electrically welded the spark scaling loss.

Description

The electric welder's helmet supporting construction of hair can be protected

Technical field

This utility model belongs to electric welding armour technical field and in particular to a kind of electric welder's helmet protecting hair supports Structure.

Background technology

Electric welding, refers to melt, by high arc temperature, the place that metal parts needs to connect using welding rod, realizes two metals A kind of process operation of the connection of part.

In electrode welding process, ultraviolet, infrared ray and welding high light that electric arc produces have great radiation injury to eyes, In order to avoid this injury, welder generally can use electric welder's helmet in welding operation.

Existing electric welder's helmet generally includes cover body and a support bar, and support bar is fixedly connected on the lower end of cover body, rises To the support positioning action to cover body.Before being welded, welder's left-handed support bar, cover body is lifted to face, and makes Obtain transmissive mirror be aligned eyes, the hand-held welding rod of right-hand side, metal parts is welded.However, welder is while welding, due to Fixed structure be there is no on cover body, welder must lift mask, troublesome poeration with handss in the moment, and other handss independently weld Connect, operating flexibility is relatively low；And time length arm has a sense of greatly aching.

In addition, when welder's hand-held supports bar lifts cover body to face, for the longer women welder of some hairs, its The hair of rear side can be bent to the front of welder, and the operation to welder causes some inconvenience, and cover body cannot shelter from front, leads Cause hair can not be protected, and some sparks now welding generation splash on hair, easily by hair scaling loss.

Utility model content

This utility model is intended to provide a kind of electric welder's helmet supporting construction protecting hair, and electric welder's helmet is fixed on On the head of welder, it is easy to electrical welding operation, the sense of aching of arm when reducing welder's electric welding, and the hair of welder can be protected Shield, it is to avoid hair is by electric welding spark scaling loss.

The electric welder's helmet supporting construction of the hair protected in this programme, including U-board, the upper surface of U-board is provided with U-shaped The first baffle of shape and second baffle, first baffle is edge-on along the inside edge of U-board, and second baffle is along the outer side edges of U-board Edge is edge-on；The two ends of U-board are equipped with side plate straight up, and first baffle, second baffle and two blocks of side plates are collectively forming The U-lag of one closed at both ends；The upper end of described first baffle is provided with downward draw-in groove, and the upper end of first baffle is located at U-shaped Both sides be equipped with support connect band；The outside of described two blocks of side plates is equipped with vertical gripper shoe, and gripper shoe is provided with installation Hole.

Using the electric welder's helmet supporting construction of the hair protected in this programme, including U-board, the head of U-board and welder Portion's shape adapts to, and is easy to U-board is placed on outside the head of welder.First baffle and the second side plate are edge-on, that is, refer to first baffle and Second baffle is each perpendicular to U-board, and two pieces of baffle plates and two blocks of side plates are collectively forming the U-lag of a closed at both ends, for accommodating Hair, it is to avoid hair is bent to the front of welder, is splashed scaling loss by electric welding spark.The upper end of first baffle is provided with downward card Groove, when U-board is placed on outside the head of welder, first baffle is closer to head, and hair can be directed into above-mentioned U-shaped by draw-in groove In groove, and enemy initiates the effect of a fixation.Support connect band that U-board and cover body can be played with the effect of support, two Connect band is supported to connect so that two support connect band to form a U-shape and are placed on welder's head top in the top of welder's head Portion, and fit with head top, realize the support to U-board and cover body.Installing hole in gripper shoe is used for the installation of cover body.

Technique effect of the present utility model is：Cover body is rotationally connected with installation in the hole, then rear side covers from below by U-board On the head of welder, the hair of welder is all smoothed out with the fingers in U-lag by draw-in groove, and make the head patch of first baffle and welder Close, then two support connect bands be connected with the top of head, and so that both junctions is fitted with the top of head, you can U-board and cover body are fixed on the head of welder.When being now welded again, only need to be welded front upper and lower rotation cover body Protect eyes, need not specially arms up supports mask with one, simple to operate, and can by two handss of this operator Operation electric welding simultaneously, motility is high, and time length is long afterwards, and the arm of operator also will not be felt because supporting cover body Ache sense.Further, since hair is located in U-lag, two blocks of side plates and two pieces of baffle plates play the role of a constraint to hair, it is to avoid Hair is bent to the front of welder, hinders welder's operation, and is welded the spark producing and also will not splash to and lead to head on hair Fever is damaged.

The following is the preferred version based on such scheme：

Preferred version one：There is cavity, the outside of U-board is provided with the valve connecting with described cavity in described U-board；U-shaped The inner side of plate is provided with one group of through hole connecting with described cavity, and one group of through hole takes the shape of the letter U shape distribution, and the centrage position of one group of through hole On same plane；It is equipped with air bag, air bag extends to outside through hole to inside U-board in each through hole.When U-board is placed on weldering After on the head of work, gas is blasted to each air bag by valve, airbag inflation, by the head clamping of welder, to U-board and cover Body plays the effect of a fixation, enhances the fixed effect of U-board and cover body, alleviates the load supporting connect band, also subtracts The light burden of head top.

Preferred version two：Based on preferred version one, also include can by the U-shaped cover plate of described U-lag sealing, U-shaped cover plate with Second baffle is hinged.U-shaped cover plate plays, to the hair in U-lag, the effect constraining further, it is to avoid hair runs in U-lag Go out.

Preferred version three：Based on preferred version two, the installing hole in described gripper shoe at least two, at least two installations Hole genesis analysis.Thus cover body is installed on the height that different installation in the holes can be adjusted flexibly cover body.

Preferred version four：Based on preferred version three, described support connect band is strap, and strap is near the side of first baffle It is provided with foam-rubber cushion.Strap and foam-rubber cushion matter are soft, play an effect protected to the head of welder.

Brief description

Fig. 1 can protect the structural representation of the electric welder's helmet supporting construction of hair for this utility model embodiment；

Fig. 2 is the schematic top plan view of Fig. 1；

Fig. 3 removes the sectional view after U-shaped cover plate for Fig. 2.

Specific embodiment

Below by specific embodiment, this utility model is described in further detail：

Reference in Figure of description includes：Valve 1, check valve 2, U-board 3, cavity 4, air bag 5, exhaustor 6, Closure 7, gripper shoe 8, support connect band 9, first baffle 10, second baffle 11, U-shaped cover plate 12.

As shown in Figure 1, Figure 2, Figure 3 shows, the electric welder's helmet supporting construction of hair can be protected, including U-board 3, have in U-board 3 Cavity 4, the outside of U-board 3 is provided with the valve 1 connecting with described cavity 4 and exhaustor 6, is provided with check valve 2, aerofluxuss at valve 1 It is provided with closure 7 at pipe 6；The inner side of U-board 3 is provided with one group of through hole connecting with described cavity 4, and one group of through hole shape that takes the shape of the letter U divides Cloth, and the centrage of one group of through hole is in the same plane；It is equipped with air bag 5, air bag 5 is to inside U-board 3 in each through hole Extend to outside through hole.

The upper surface of U-board 3 is provided with first baffle 10 and the second baffle 11 of U-shape, and first baffle 10 is along U-board 3 Inside edge is edge-on, and second baffle 11 is edge-on along the outer ledge of U-board 3；The two ends of U-board 3 are equipped with side straight up Plate, first baffle 10, second baffle 11 and two blocks of side plates highly consistent, three is collectively forming the U-shaped of a closed at both ends Groove, the upper end of U-lag is provided with U-shaped cover plate 12, and U-lag is sealed by U-shaped cover plate 12, and U-shaped cover plate 12 is hinged with second baffle 11；The The upper end of one baffle plate 10 is provided with downward draw-in groove, and the upper end of first baffle 10 is equipped with support connect band positioned at the both sides of U-shaped 9, support connect band 9 is strap, and strap is provided with foam-rubber cushion near the side of first baffle 10；The outside of two blocks of side plates is equipped with perpendicular Straight gripper shoe 8, each piece of gripper shoe 8 is equipped with three installing holes, three installing hole genesis analysis.

In specific implementation process, according to the concrete condition of welder, cover body is rotationally connected with suitable installation in the hole；Will Rear side is placed on the head of welder U-board 3 from below, the hair of welder is all smoothed out with the fingers in U-lag by draw-in groove, and makes first Baffle plate 10 is fitted with the head of welder；By two support connect bands 9 be connected with the top of head, and make both junctions and The top laminating of head；Gas is blasted into each air bag 5 by valve 1, air bag 5 gradually expands, until by the head of welder Clamping, will U-board 3 and cover body be fixed on the head of welder.

After fixing cover body, you can be welded, in electrode welding process, it is being welded front upper and lower rotation cover body so that cover body keeps off Live the front of face；Together carry out electrical welding operation with two handss again, flexibly and easily.After the completion of electric welding, cover body is rotated up be Can.

For a person skilled in the art, on the premise of without departing from this utility model structure, if can also make Dry deformation and improvement, these also should be considered as protection domain of the present utility model, and these are implemented all without impact this utility model Effect and practical applicability.

Claims (5)

1. the electric welder's helmet supporting construction of hair can be protected it is characterised in that：Including U-board, the upper surface of U-board is provided with U-shaped The first baffle of shape and second baffle, first baffle is edge-on along the inside edge of U-board, and second baffle is along the outer side edges of U-board Edge is edge-on；The two ends of U-board are equipped with side plate straight up, and first baffle, second baffle and two blocks of side plates are collectively forming The U-lag of one closed at both ends；The upper end of described first baffle is provided with downward draw-in groove, and the upper end of first baffle is located at U-shaped Both sides be equipped with support connect band；The outside of described two blocks of side plates is equipped with vertical gripper shoe, and gripper shoe is provided with installation Hole.

2. the electric welder's helmet supporting construction protecting hair according to claim 1 it is characterised in that：In described U-board There is cavity, the outside of U-board is provided with the valve connecting with described cavity；The inner side of U-board is provided with one group and is connected with described cavity Through hole, one group of through hole takes the shape of the letter U shape distribution, and the centrage of one group of through hole is in the same plane；It is all provided with each through hole There is air bag, air bag extends to outside through hole to inside U-board.

3. the electric welder's helmet supporting construction protecting hair according to claim 2 it is characterised in that：Also including can be by institute State the U-shaped cover plate of U-lag sealing, U-shaped cover plate is hinged with second baffle.

4. the electric welder's helmet supporting construction protecting hair according to claim 3 it is characterised in that：In described gripper shoe Installing hole at least two, at least two installing hole genesis analysis.

5. the electric welder's helmet supporting construction protecting hair according to claim 4 it is characterised in that：Described support connects Carry as strap, strap is provided with foam-rubber cushion near the side of first baffle.