CN217391021U

CN217391021U - Electric welding mask capable of opening ocular lens

Info

Publication number: CN217391021U
Application number: CN202122364012.0U
Authority: CN
Inventors: 辛桂华; 袁晓雪; 程振东; 王燕; 周静; 侯保强
Original assignee: Wuhan Hanyang Municipal Construction Group Co Ltd
Current assignee: Wuhan Hanyang Municipal Construction Group Co Ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-09-09
Anticipated expiration: 2031-09-28

Abstract

The utility model discloses a can open electric welding face guard of eyepiece relates to electric welding face guard technical field, generally fixes on the face guard for the eyepiece of solving current wear-type electric welding face guard, and unable adjustment need take the face guard when observing the welding condition, and is comparatively troublesome, and the cap on the face guard surrounds the head almost completely, and the air permeability is relatively poor, the problem of more sultry when using summer. The utility model discloses a glasses, including the face guard, eyepiece support, movable picture frame, connecting block, head hoop, two are provided with the eyepiece groove to the rear of face guard, the front end top both sides of face guard all are provided with the eyepiece support, two be provided with movable picture frame between the eyepiece support, movable picture frame passes through the screw and is connected with the eyepiece support, the rear of face guard is provided with the connecting block, the rear of connecting block is provided with the head hoop, two the top of eyepiece support is provided with the eyepiece groove.

Description

Electric welding mask capable of opening ocular lens

Technical Field

The utility model relates to a welding mask technical field specifically is a welding mask that can open eyepiece.

Background

In building or engineering construction field, the electric welding face guard is at electrician's welding, the metal cutting, the safety protection articles for use of protection personnel face and eye in the welding operation, mainly constitute by face guard and eyepiece two parts, wear suitable electric welding face guard, ultraviolet ray and the infrared ray harmful radiation that can avoid electric arc to produce, and the injury that the welding highlight led to the fact the eye, stop the emergence of electric light nature ophthalmia, splash and harmful body etc. that can prevent to appear when the operation simultaneously cause the infringement to the face, avoid the emergence of skin burn disease, the electric welding face guard mainly divide into hand-held type welding face guard, the automatic darkening welding face guard of wear formula, combination formula welding face guard, air supply formula welding face guard is four kinds.

However, the eyepiece of the existing head-wearing type electric welding mask is generally fixed on the mask and cannot be adjusted, the mask needs to be removed when the welding condition is observed, the mask is troublesome, the head is almost completely surrounded by a cap on the mask, the ventilation performance is poor, and the mask is hot when being used in summer; thus, the prior need is not met, and an eyepiece-openable welding helmet has been proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can open electric welding face guard of eyepiece to the eyepiece of the current wear-type electric welding face guard that provides in solving above-mentioned background art generally fixes on the face guard, and unable adjustment needs take the face guard off when observing the welding condition, and is comparatively troublesome, and the cap on the face guard almost surrounds the head completely, and the air permeability is relatively poor, the problem of more sultry when using summer.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can open electric welding face guard of eyepiece, includes the face guard, the front end top both sides of face guard all are provided with the eyepiece support, two be provided with movable picture frame between the eyepiece support, movable picture frame passes through the screw and is connected with the eyepiece support, the rear of face guard is provided with the connecting block, the rear of connecting block is provided with the head hoop.

Preferably, an eyepiece groove is arranged above the two eyepiece supports.

Preferably, the movable eyepiece is arranged on the movable spectacle frame, and a buckle groove is arranged below the movable spectacle frame.

Preferably, the face mask is provided with a viewing hole.

Preferably, a face support is arranged below the inside of the observation hole, a nose bracket is arranged on the face support, and nose support cotton is arranged below the nose bracket.

Preferably, a breathing hole is formed below the observation hole, a ventilation grid is arranged inside the breathing hole, and a baffle is arranged at the front end of the ventilation grid.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a with eyepiece and face guard separation, reuse the eyepiece support and connect the two, the eyepiece has only been fixed in the top both sides, when needing to observe the welding condition, can follow the below and lift it, avoids current wear-type electric welding face guard's eyepiece to generally fix on the face guard, and unable adjustment need take the face guard off when observing the welding condition, and comparatively troublesome problem takes place.

2. The eyepiece grooves are formed in the upper portions of the two eyepiece supports, when the movable spectacle frame is lifted, the bent portion above the movable spectacle frame can be clamped in the movable spectacle frame, the problem that the upper portion of the movable spectacle frame is blocked by the face mask when the movable spectacle frame is lifted due to the fact that the movable spectacle frame is in a bent shape is avoided, the buckling grooves are formed in the lower portion of the movable spectacle frame, stress points can be provided for the eyepieces which are lifted manually, and the problem that the movable spectacle frame is troublesome to lift after being attached to the face mask is avoided.

3. Set up the head hoop through the rear end top at the face guard, can overlap in the head top, the nose of cooperation below holds in the palm can fix the face guard at facial, and the position of parcel is less, avoids the cap on the current wear-type electric welding face guard to surround the head almost completely, and the air permeability is relatively poor, the problem of stuffiness when summer uses, and the below in inspection hole sets up the nose and holds in the palm to it holds in the palm the cotton to set up the nose on the nose holds in the palm, avoids the nose to hold in the palm and is pressing the bridge of the nose for a long time, causes the uncomfortable problem of user.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic diagram of the front end structure of the present invention;

fig. 3 is a schematic rear end structure diagram of the present invention;

in the figure: 1. a face mask; 2. an eyepiece mount; 3. an eyepiece slot; 4. a movable mirror frame; 5. buckling grooves; 6. a movable ocular lens; 7. connecting blocks; 8. a head band; 9. an observation hole; 10. a facial support; 11. a nose bracket; 12. nose pad cotton; 13. a screw; 14. a breathing hole; 15. a ventilation grid; 16. and a baffle plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: an electric welding mask capable of opening eyepieces comprises a mask 1, eyepiece supports 2 are arranged on two sides above the front end of the mask 1, a movable picture frame 4 is arranged between the two eyepiece supports 2, the movable picture frame 4 is connected with the eyepiece supports 2 through screws 13, a connecting block 7 is arranged behind the mask 1, a head hoop 8 is arranged behind the connecting block 7, the mask 1 can prevent sparks generated in electric welding from collapsing to the face of a worker to cause an accident, the eyepiece supports 2 can fix two sides above the main movable picture frame 4 to enable the movable picture frame 4 to be opened from the lower side so that the worker can check the welding point condition, the tightness of connection between the eyepiece supports 2 and the movable picture frame 4 can be adjusted by screwing the screws 13 so that the worker can use and maintain, the head hoop 8 is sleeved on the head to fix the mask 1 so that the worker can vacate two hands to work, meanwhile, the wrapping area of the head hoop 8 is smaller, the problem that the existing electric welding mask is large in wrapping range can be avoided, the use in summer is more sultry.

Furthermore, the eyepiece grooves 3 are formed above the two eyepiece supports 2, and when the movable spectacle frame 4 is lifted, the eyepiece grooves 3 can clamp the bent part above the movable spectacle frame 4 in the eyepiece grooves 3, so that the problem that the upper part of the movable spectacle frame 4 is blocked by the face mask 1, the opening angle is small, and the observation of a welding point by a worker is hindered is solved.

Further, be provided with movable eyepiece 6 on the activity picture frame 4, the below of activity picture frame 4 is provided with catching groove 5, and the highlight that electric arc produced in the activity eyepiece 6 can avoid electric welding, infrared ray and welding produced causes the injury to glasses, avoids the workman to suffer from the photoelectricity ophthalmia, and catching groove 5 can provide the stress point when needs lift up activity picture frame 4, lifts comparatively difficult problem after avoiding activity picture frame 4 and the laminating of face guard 1.

Furthermore, the observation hole 9 is formed in the face mask 1, and after the movable mirror frame 4 is lifted up, a worker can observe the condition of a welded object through the observation hole 9 without taking off the face mask 1, so that the worker can operate more conveniently.

Further, the inside below of inspection hole 9 is provided with facial support 10, be provided with nose bracket 11 on the facial support 10, the below of nose bracket 11 is provided with nose and holds in the palm cotton 12, facial support 10 can mutually support with head hoop 8 and fix face guard 1 at workman's face, can't support the weight of face guard 1 when avoiding only head hoop 8 to fix, the problem that leads to face guard 1 to drop, nose bracket 11 can block in the bridge of the nose top, make face guard 1 fixed more firm, nose holds in the palm cotton 12 and can avoid nose bracket 11 to press the bridge of the nose always and cause the comparatively uncomfortable problem of user.

Further, the below of inspection hole 9 is provided with breather hole 14, the inside of breather hole 14 is provided with ventilation net 15, the front end of ventilation net 15 is provided with baffle 16, breather hole 14 ventilates when supplying the workman to breathe and uses, the steam of exhaling contacts movable eyepiece 6 when avoiding breathing, lead to producing the fog on the movable eyepiece 6, influence the sight, the problem of incident takes place even, baffle 16 can be outside isolated with the splash and harmful substance etc. that work produced, avoid it to sputter the workman's face from breather hole 14, thereby the accident takes place.

The working principle is as follows: during the use, 8 covers the head with the head hoop 8 in the top, the cotton 12 card of nose support is in the bridge of the nose top, the two fixes face guard 1 at workman's face, avoid only the problem that the fixed face guard 1 of head hoop 8 easily drops, and the parcel scope of head hoop 8 is less, it is great to avoid current wear-type electric welding face guard parcel scope, comparatively stifle problem when using in summer, the cotton 12 of nose support is softer, it is comparatively uncomfortable to avoid nose bracket 11 to press the longer workman that causes in bridge of the nose top time, the workman if need observe the welding point when the operation welding, can grasp catching 5 and lifting movable picture frame 4 from the below, can block into eyepiece groove 3 after the top of movable picture frame 4 is lifted, it is less to contact with face guard 1 and lead to the opening angle to avoid the top of movable picture frame 4, influence the sight.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a welding mask of openable eyepiece, includes face guard (1), its characterized in that: the utility model discloses a glasses, including face guard, glasses, the front end top both sides of face guard (1) all are provided with eyepiece support (2), two be provided with movable picture frame (4) between eyepiece support (2), movable picture frame (4) are connected with eyepiece support (2) through screw (13), the rear of face guard (1) is provided with connecting block (7), the rear of connecting block (7) is provided with head hoop (8).

2. An openable eyepiece powered welding mask as defined in claim 1 wherein: and an eyepiece groove (3) is arranged above the two eyepiece supports (2).

3. An openable eyepiece welder's mask as recited in claim 1, wherein: the movable eyepiece (6) is arranged on the movable spectacle frame (4), and a buckle groove (5) is arranged below the movable spectacle frame (4).

4. An openable eyepiece powered welding mask as defined in claim 1 wherein: the face mask (1) is provided with an observation hole (9).

5. An openable eyepiece powered welding mask as defined in claim 4 wherein: a face support (10) is arranged below the inside of the observation hole (9), a nose bracket (11) is arranged on the face support (10), and nose support cotton (12) is arranged below the nose bracket (11).

6. An openable eyepiece powered welding mask as defined in claim 4 wherein: a breathing hole (14) is arranged below the observation hole (9), a ventilation grid (15) is arranged inside the breathing hole (14), and a baffle (16) is arranged at the front end of the ventilation grid (15).