CN208974306U - A kind of eye protector for welder - Google Patents

Abstract

The utility model provides a kind of eye protector for welder; including frame and the interior protective glass and outer protective glass that are set on frame, frame is semienclosed tubular structure, and interior protective glass is transparent goggles; outer protective glass is colored polycarbonate optical filtering, and the two sides of frame are equipped with elastic band；The top surface of frame set there are two perpendicular to interior protective glass and outer protective glass sliding slot; it is respectively equipped with above interior protective glass, outer protective glass and matched first slide bar of sliding slot and the second slide bar; first slide bar and the second slide bar can be moved forward and backward along the chute; threaded portion is equipped at the top of first slide bar and the second slide bar; nut is arranged with outside threaded portion, the first slide bar and the second slide bar can be fixed on sliding slot by nut；The bottom of second slide bar is connected with axle sleeve, and the top of outer protective glass is equipped with the pin shaft cooperated with axle sleeve, and pin shaft can turn up to make outer protective glass far from interior protective glass around axle sleeve.The utility model is big to the protection scope of face, eyeglass is adjustable at a distance from eye and can eversion type rotation.

Description

A kind of eye protector for welder

Technical field

The utility model belongs to welding tool technical field, and in particular to a kind of eye protector for welder.

Background technique

Welding worker is when welding operation, it will usually the eye protector for welder of wearing spectacles pattern, because this pattern is anti- Goggle is light, using flexible.Existing eye protector for welder is limited to the protection scope of face, is typically only capable to protect the eyes from electric welding Strong light stimulus, and the splash that the skin of circumference of eyes cannot be protected not to be welded is burnt, thus the safety of this glasses it is low, Protect intensity difference；And in the welding process, at this moment the position for needing to see clearly solder joint or weld seam needs to take glasses, see clearly Glasses on tape afterwards, use is very inconvenient, has seriously affected welding efficiency.

Patent " a kind of welding glasses using resin protective eyeglass " (application No. is CN201510138927.6), discloses A kind of welding glasses using resin protective eyeglass, including frame and resin lens, there are two the resin lens and each correspondence It is hinged on frame, two resin lens are fixed by the connecting rod together；The resin lens are diglycol carbonate allyl rouge tree Rouge eyeglass, the front surface of the resin lens are provided with toughened glass layer, are coated with antistatic backing in the toughened glass layer.This Kind welding glasses are convenient to use, when effect is seen in progress spot welding, do not need to take off one's glasses, only need to push up slide block with hand, i.e., Two eyeglasses can be lifted opening upwards.But the welding glasses do not solve the problems, such as it is limited to the protection scope of face, and And eyeglass can only eversion type rotation, and eyeglass is unable to adjust at a distance from eye, is worn on head to can not change protective glasses Weight, and various welding postures and the use habits of different wearers can not be adapted to, using flexible is to be improved.

Utility model content

The purpose of the utility model is to provide the protection scopes of a kind of pair of face big, eyeglass is adjustable at a distance from eye and Can eversion type rotation eye protector for welder.

The utility model provides the following technical solution:

A kind of eye protector for welder, interior protective glass and the outer protection being set in turn on frame including frame and from the inside to the outside Mirror, frame are the semienclosed tubular structure for being bonded face, and interior protective glass is transparent goggles, and outer protective glass is coloured poly- carbon Acid esters optical filtering, the two sides of frame are equipped with the elastic band of adjustable length；The top surface of frame is respectively equipped with two perpendicular to interior guarantor The sliding slot of goggle and outer protective glass, the top of interior protective glass be equipped with matched first slide bar of sliding slot, set above outer protective glass Having can be moved forward and backward with matched second slide bar of sliding slot, the first slide bar and the second slide bar along the chute, and the first slide bar and second is slided It is equipped with threaded portion at the top of bar, nut is arranged with outside threaded portion, the first slide bar and the second slide bar can be fixed after tightening nut In on sliding slot；The bottom of second slide bar is connected with horizontal axle sleeve, and the top of outer protective glass is equipped with the pin shaft cooperated with axle sleeve, pin Axis can turn up to make outer protective glass far from interior protective glass around axle sleeve.

Preferably, forward edge 0.5-1mm of the front end of sliding slot apart from frame, back side edge of the rear end of sliding slot apart from frame Edge 2-3mm.

Preferably, outer protective glass includes outer lens and the washer that is set on the inside of outer lens.

Preferably, it is additionally provided with the gas permeable wall of multiple indents on frame, is equipped with multiple small ventilating holes in each gas permeable wall.

Preferably, gas permeable wall is set to the upside of frame.

The beneficial effects of the utility model are:

1, the first slide bar and the second slide bar can be moved forward and backward along the chute, so as to adjust interior protective glass and outer protective glass and eye The distance in portion, to adapt to the use habit of various welding postures and different wearers, and due to interior protective glass and eye Distance it is adjustable, be worn on the weight on head so as to change protective glasses from mechanics.

2, the frame of semienclosed tubular structure can be bonded facial structure, protect eyes in all directions, preferably anti- Protect skin irritatin of the welding arc to brow ridge and eye flank above eye.

3, pin shaft can turn up to make outer protective glass far from interior protective glass around axle sleeve, can not in the batch process of welding With protective glasses is removed, the outer protective glass i.e. welding situation of observable electric welding is only dug.

4, washer can prevent outer lens and interior protective glass from colliding and wearing outer lens, avoid reducing it because of epi mirror pad wear To the protection effect of electro-welding arc.

5, small ventilating holes can realize the air circulation inside and outside frame, improve the comfort used, can also prevent dust from splashing Into inside frame.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:

Fig. 1 is the structural schematic diagram after the outer protective glass of the utility model is turned down；

Fig. 2 is after the outer protective glass of the utility model turns over from the schematic cross-sectional view in Fig. 1 in terms of the direction A-A；

Fig. 3 is the enlarged diagram of part B in Fig. 1；

Fig. 4 is the top view of Fig. 1；

In the figure, it is marked as 1. frames；11. sliding slot；12. gas permeable wall；13. small ventilating holes；Protective glass in 2.；21. first is sliding Bar；3. outer protective glass；31. the second slide bar；32. axle sleeve；33. pin shaft；34. outer lens；35. washer；4. elastic band；5. nut.

Specific embodiment

As shown in Figure 1 to Figure 3, a kind of eye protector for welder is set in turn on frame 1 including frame 1 and from the inside to the outside Interior protective glass 2 and outer protective glass 3, the two sides of frame 1 are equipped with the elastic band 4 of adjustable length, and frame 1 is half envelope for being bonded face The tubular structure of enclosed can protect eyes in all directions, provide better protection against and weld the brow ridge considered to be worth doing to above eye and eye side The skin irritatin of the wing, interior protective glass 2 are transparent goggles, and outer protective glass 3 is colored polycarbonate optical filtering；The top surface of frame 1 Two sliding slots 11 perpendicular to interior protective glass 2 and outer protective glass 3 are respectively equipped with, the upside of interior protective glass 2 is equipped with and sliding slot 11 The first slide bar 21 matched, the upside of outer protective glass 3 is equipped with to be slided with matched second slide bar 31 of sliding slot 11, the first slide bar 21 and second The top of bar 31 is equipped with threaded portion, and nut 5 is arranged with outside threaded portion, can be sliding by the first slide bar 21 and second after tightening nut 5 Bar 31 is fixed on sliding slot 11；First slide bar 21 and the second slide bar 31 11 can be moved forward and backward along the chute, so as to adjust interior protection Mirror 2 and outer protective glass 3 are at a distance from eye, to adapt to the use habit of various welding postures and different wearers, and The weight that protective glasses is worn on head can be changed from mechanics；The bottom of second slide bar 31 is connected with horizontal axle sleeve 32, outside The top of protective glass 3 is equipped with the pin shaft 33 cooperated with axle sleeve 32, and pin shaft 33 can turn up to keep outer protective glass 3 separate around axle sleeve 32 Interior protective glass 2 can not have to remove protective glasses in the batch process of welding, dig the outer protective glass 3 i.e. weldering of observable electric welding Connect situation.

Preferably, forward edge 0.5~1mm of the front end of sliding slot 11 apart from frame 1, the rear end of sliding slot 11 is apart from frame 1 2~3mm of posterior edges, so that interior protective glass 2 and outer protective glass 3 be made to move in the distance of restriction.

Preferably, as shown in Fig. 2, outer protective glass 3 includes outer lens 34 and the washer 35 for being set to 34 inside of outer lens, pad Circle 35 can prevent the eyeglass collision of outer lens 34 and interior protective glass 2 and wear outer lens 34, avoid shadow due to outer lens 34 are worn Ring the protection effect to electro-welding arc.

Preferably, as shown in Figure 1 and Figure 4, the gas permeable wall 12 of multiple indents is additionally provided on frame 1, in each gas permeable wall 12 Equipped with multiple small ventilating holes 13, small ventilating holes 13 can realize the air circulation inside and outside frame, improve the comfort used, can also prevent Only dust, which splashes, enters inside frame 1.

Preferably, gas permeable wall 12 is set to the top half of frame 1, since welding slag is usually flown by the lower section of protective glasses upwards It splashes, the welding slag that the upside that gas permeable wall 12 is set to frame 1 can be better protected from lower section, which splashes, to be entered inside frame.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, although ginseng The utility model is described in detail according to previous embodiment, it for those skilled in the art, still can be with It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.It is all Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in practical Within novel protection scope.

Claims (5)

1. a kind of eye protector for welder, which is characterized in that the interior guarantor being set in turn on the frame including frame and from the inside to the outside Goggle and outer protective glass, the frame are the semienclosed tubular structure for being bonded face, and the interior protective glass is transparent zero diopter Mirror, the outer protective glass are colored polycarbonate optical filtering, and the two sides of the frame are equipped with the elastic band of adjustable length；It is described The top surface of frame sets that there are two the sliding slots perpendicular to the interior protective glass and the outer protective glass, connects above the interior protective glass Be connected to matched first slide bar of the sliding slot, be connected with above the outer protective glass and the sliding slot matched second be sliding Bar, first slide bar and second slide bar can be moved forward and backward along the sliding slot, and first slide bar and described second is slided It is equipped with threaded portion at the top of bar, is arranged with nut outside the threaded portion, can be slided respectively by described first after screwing the nut Bar and second slide bar are fixed on the sliding slot；The bottom of second slide bar is connected with horizontal axle sleeve, the outer guarantor The top of goggle is equipped with the pin shaft cooperated with the axle sleeve, and the pin shaft can turn up to make the outer protective glass around the axle sleeve Far from the interior protective glass.

2. eye protector for welder according to claim 1, which is characterized in that the front end of the sliding slot is before the frame 0.5~1mm of side edge, posterior edges 2~3mm of the rear end of the sliding slot apart from the frame.

3. eye protector for welder according to claim 1, which is characterized in that the outer protective glass includes outer lens and is set to Washer on the inside of the outer lens.

4. eye protector for welder according to claim 1, which is characterized in that be additionally provided with the ventilative of multiple indents on the frame Wall, each gas permeable wall is interior to be equipped with multiple small ventilating holes.

5. eye protector for welder according to claim 4, which is characterized in that the gas permeable wall is set to the upper half of the frame Part.