CN2231091Y

CN2231091Y - Head carried face mask for electric welding

Info

Publication number: CN2231091Y
Application number: CN 95243925
Authority: CN
Inventors: 张平平
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-05-05
Filing date: 1995-05-05
Publication date: 1996-07-17
Anticipated expiration: 2005-05-05

Abstract

The utility model relates to a head carried face mask for electric welding, belonging to a protective mask. The utility model comprises a face mask and a pair of goggles. The goggles are a pair of sunglasses or a pair of lens. The face mask is provided with an arc shading plate for protecting eyes, the arc shading plate for protecting eyes is provided with a spring hinge, a pair of sunglasses is arranged in the arc shading plate for protecting eyes, and the arc shading plate for protecting eyes is covered on the lens frequently. An operator can see starting welding spots clearly through the lens of the utility model directly to carry out welding on workpieces, so the actions of turning the face mask upwards and downwards are omitted. The utility model guarantees the quality of electric welding, improves the efficacy and protects the health of operators. The utility model is an ideal face protecting tool for electric welding personnel.

Description

Headgear type electric welding mask

This utility model relates to a kind of electric welder's helmet, particularly headgear type electric welding mask.

Existing electric welder's helmet has two kinds basically, and a kind of is to carry out operation with holding electric welder's helmet, and this kind face shield brings inconvenience to electric welding field.Another kind is simple and easy headgear type electric welding mask, though it has solved the problem of taking face shield without hands, because the protective eye lens of face shield is full mass colour eyeglass, so when electric welding field, need earlier face shield to be rolled up (or pushing to), welding rod is aimed at by the welding position of weldering member, and then turned down (or pulling on) face shield, but since face shield turn down cover eyes after, just can't see clearly again by the weldering position, therefore, it is aligned originally by the weldering position that welding rod is departed from easily, and beginning weldering matter is affected.

In view of this, the purpose of this utility model is that when electric welding field, electric welder's helmet does not need to stir up and down, can see when welding rod is aimed at by the welding position of weldering member, can weld, and reaches once success of beginning weldering, has guaranteed the quality of welding.

For achieving the above object, this utility model is taked following technical scheme, is achieved: this utility model is a kind of headgear type electric welding mask, is made up of face shield and the protective eye lens that is embedded on the face shield.Protective eye lens is that sunglasses and lens constitute, and it is inlaid on the appropriate location in face shield front.On the face shield in protective eye lens the place ahead, be provided with and protect order screening arc plate.Protect order and hide the arc plate: be by plate, and form at middle setting-in one sunglasses of this plate.Protect order screening arc plate and be positioned at lens and the place ahead, sunglasses junction, and perpendicular with it, will protect perpendicular being contained on the face shield of order screening arc plate with elastic hinge (or common hinge); Perhaps protect order and hide the arc plate and be parallel to protective eye lens, and with spring hinge (or common hinge) with on its horizontal face shield that is contained in the protective eye lens upper limb; Perhaps protect order screening arc plate and place the lens outside, be contained on the face shield with elastic hinge (or common hinge) is perpendicular; Place on the lens and protect order screening arc plate lid, both are normal off status.At face shield and protect order and hide between the arc plate, also be equipped with and bump pearl or velcro, Magnet is the company of living mutually.

This utility model compared with prior art; its advantage: because protective eye lens has been taked sunglasses and lens structure combining; and be equipped with in protective eye lens lens the place ahead and protect order and hide the arc plate; when welding in the beginning; but the eyes scioptics can be convenient; fast; accurately with the solder joint of welding rod alignment members; cover again and protect order screening arc plate; can weld; in welding; can observe the welding situation by the sunglasses that protect order screening arc plate and protective eye lens; both solved existing headgear type electric welding mask in when welding difficult problem of turn-over cover up and down, and guaranteed the quality of welding again and improved work efficiency, more protected operator's health.

This utility model can also obtain further instruction from the following drawings and embodiment:

Fig. 1 is this utility model front schematic view.

Fig. 2 is that sketch map is looked in the left side of Fig. 1.

Fig. 3 is the front elevational schematic of another embodiment of this utility model.

Fig. 4 is that sketch map is looked on Fig. 3 left side.

The drawing explanation:

1,7,11-sunglasses, 2-face shield, 3,9-lens, 4-spring hinge, 5-head hoop, 6-protect order to hide the arc plate, 8-rivet, 10-bump pearl.

Below by accompanying drawing embodiment of the present utility model is described in detail:

This utility model is shown in a kind of headgear type electric welding mask (consulting Fig. 1,2), is embedded with protective eye lens by face shield 2 with on face shield 2, protects order and hide arc plate 6, spring hinge 4, head hoop 5 and formed.Face shield 2 is-curved panel, on the apical margin of curved panel, a curved plates of extending to arc core is housed, and on the top in face shield 2 fronts one rectangle cavity arranged, and setting-in is formed arcual rectangle protective eye lens by sunglasses 1 and lens 3 in the cavity; Protect order and hide arc plate 6, by sunglasses 7 of setting-in therebetween, these sunglasses 7 should protect order and hide arc plate 6 greater than the area of lens 3, be positioned at sunglasses 1 and the place ahead, lens 3 junction, and perpendicular with it, will protect order with spring hinge 4 and hide that arc plate 6 is perpendicular and be contained on the face shield 2 that (perhaps, protecting order, to hide arc plate 6 parallel with lens 3, with spring hinge with on its horizontal face shield 2 that is contained in lens 3 upper limbs), because the effect of spring hinge 4, make and protect order and hide arc plate 6 lids and put on lens 3, both are normal off status; Head hoop 5 has been formed the medicated cap of semi-spherical shape by a chiastron, at symmetric two places of hemisphere periphery, connects on the appropriate location on both sides, face shield 2 back with rivet 8, and this is embodiment 1.

When this utility model uses, to protect order with left hand and hide arc plate 6, to be the axle center with spring hinge 4, from left to right (or from bottom to top) turn to eyes scioptics 3 are seen by till the solder joint of weldering member, again welding rod is aimed at solder joint, in beginning weldering, unclamp left hand, protect order and hide arc plate 6 under the effect of spring hinge 4, it is set back rapidly, the situation of face welding can be observed by the sunglasses 1 of protective eye lens and the sunglasses 7 that protect on the order screening arc plate 6.

Embodiment 2, based on embodiment 1, hide the spring hinge 4 that arc plate 6 links to each other with face shield 2 and change common hinge into protecting order; Hide arc plate 6 and be equipped with on the inboard, middle part on common hinge symmetrical limit on one side protecting order, and on should the inboard pairing face shield 2 in middle part on symmetry limit, be equipped with and bump pearl 10 (or velcro, Magnet etc.), both are lived connects together; Other parts, planform and annexation are all identical with embodiment 1.When it uses, protect order and hide arc plate 6, control switch with lens 3 by hands, it can not be shut automatically.

Embodiment 3, based on embodiment 1, change the sunglasses 1 of protective eye lens into lens, and then protective eye lens is whole lens 9, should be greater than the area (shown in Fig. 3,4) of the whole lens 9 of protective eye lens and protect sunglasses 11 areas that order hides on the arc plate 6; Protect order and hide arc plate 6, on the perpendicular face shield 2 that is contained in the protective eye lens left side of spring hinge 4, perhaps protect order and hide on arc the plate 6 and horizontal face shield 2 that is contained in the protective eye lens upper limb parallel with protective eye lens, other and embodiment 1 are entirely together.

Embodiment 4, on the basis with embodiment 3, change spring hinge 4 into common hinge; Hide arc plate 6 and be equipped with in the middle of the common hinge symmetrical limit on one side on the inboard protecting order, and in the middle of should the symmetry limit on the inboard pairing face shield 2, be equipped with and bump pearl 10 (or velcro, Magnet etc.), both are lived fuses, other all with embodiment 3 entirely together.

Claims

1, a kind of headgear type electric welding mask comprises face shield (2) and is embedded in protective eye lens on the face shield (2), it is characterized in that;

A. protective eye lens is that sunglasses (1) and lens (3) constitute, and it is inlaid on the positive position of face shield (2);

B. on the face shield (2) in protective eye lens the place ahead, be provided with and protect order screening arc plate (6).

2, headgear type electric welding mask according to claim 1 is characterized in that: protective eye lens also can be whole lens (9).

3, headgear type electric welding mask according to claim 1 is characterized in that: protecting order and hide arc plate (6), is by plate, and forms at middle setting-in one sunglasses (7) of this plate; Protect order and hide arc plate (6) and be positioned at lens (3) and sunglasses (1) the place ahead, junction, and perpendicular, will protect order with spring hinge (4) or common hinge and hide arc plate (6) and erect and be contained on the face shield (2) with it; Perhaps protect order and hide arc plate (6) and be parallel to protective eye lens, and with spring hinge (4) or common hinge with on its horizontal face shield (2) that is contained in the protective eye lens upper limb; Perhaps protect order screening arc plate (6) and be positioned at lens (9) left-external side, and be contained on the face shield (2) with common hinge is perpendicular; Hide arc plate (6) for often being placed on the lens and protect order.

4, headgear type electric welding mask according to claim 1 is characterized in that: at face shield (2) and protect order and hide between the arc plate (6), also be equipped with and bump pearl (10) or Magnet, the velcro company of living mutually.