CN203303240U - Portable flexible arc welding mask - Google Patents
Portable flexible arc welding mask Download PDFInfo
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- CN203303240U CN203303240U CN2013203565851U CN201320356585U CN203303240U CN 203303240 U CN203303240 U CN 203303240U CN 2013203565851 U CN2013203565851 U CN 2013203565851U CN 201320356585 U CN201320356585 U CN 201320356585U CN 203303240 U CN203303240 U CN 203303240U
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- protective spectacles
- spectacles
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- protective
- face shield
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Abstract
A portable flexible arc welding mask comprises dedicated protective spectacles for arc welding, a flexible face mask and a mounting framework, wherein first windows corresponding to the lenses of the protective spectacles are formed in the face mask; second windows corresponding to the first windows are formed in the mounting framework; buckles are arranged at the periphery on the inner side of the mounting framework; clamp holes corresponding to the buckles are formed in the spectacle frame of the protective spectacles; first holes corresponding to the buckles are formed in the face mask; the buckles are clamped with the clamp holes after penetrating the first holes, so as to connect the protective spectacle, the face mask and the mounting framework with one another. During arc welding, the face of a user can be protected through the protective spectacles and the face mask after the user wears the protective spectacles; after arc welding, the face mask is separated form the protective spectacles, or the protective spectacles are coated by the face mask, so that the arc welding mask can be carried about conveniently. The portable flexible arc welding mask has the advantages that the structure is reasonable; the protective spectacles and the face mask are combined firmly with low possibility of separation; the wearing is comfortable; the carrying is convenient.
Description
Technical field
The protection apparatus that this utility model is used while relating to the electric welding operation, specifically a kind of electric welder's helmet.
Background technology
Electric welding protecting mask used is divided into two classes substantially at present, and a class is protective spectacles, and another kind of is protective mast, and protective mast is divided into again two kinds, and a kind of is hand-held in use, and another kind of is to be worn over head in use.Existing protective spectacles have advantages of and have on comfortablely, easy to carry, but exist the shortcoming that protection domain is less; Existing various be used to the electric welder's helmet that is worn over head, are all rigid structures, this class electric welder's helmet exist to some extent overall structure large, dress, carry inconvenient shortcoming.
Chinese patent (the patent No.: 201220094762.9) disclose a kind of flexible welding face shield, it has the protective spectacles of a secondary electric welding special use, on the picture frame of protective spectacles, be connected with flexible face shield, on face shield, have two windows corresponding with the eyeglass of protective spectacles.During welding, protective spectacles are put on, can be realized the protection to the human face by protective spectacles and face shield, after having welded, face shield is separated with protective spectacles or face shield is wrapped to protective spectacles, can carry easily.The male buckle part is arranged on the picture frame of this welding mask, and there is the female buckle part face shield inboard, with the cooperation of female buckle part, face shield is connected by the male buckle part with picture frame.This connected mode not only need to all be processed fastener on picture frame and face shield, make trouble, and picture frame with face shield, is connected insecure, easy disengaging.
The utility model content
The purpose of this utility model is to provide a kind of flexible electrical welding mask, and this electric welder's helmet is simple in structure, and face shield is combined with protective spectacles firmly, wearing, easy to carry.
For achieving the above object, this utility model adopts following scheme: the Portable flexible electric welder's helmet, comprise the protective spectacles of electric welding special use, flexible face shield and installation frame, on face shield, have the first window corresponding with the eyeglass of protective spectacles, the Second Window corresponding with first window arranged on installation frame, the inboard surrounding of installation frame has buckle, on the picture frame of protective spectacles, have the hole clipping corresponding with buckle, on face shield, also have first hole corresponding with buckle, the first hole that buckle passes face shield engages with hole clipping, and protective spectacles, face shield and installation frame are connected.
Visible by such scheme, when electric welding operates, protective spectacles are put on; by protective spectacles and face shield, can realize the protection to the human face; after electric welding completes, face shield separated with protective spectacles or face shield is wrapped to protective spectacles, can carry easily this electric welder's helmet.
This utility model is rational in infrastructure, and protective spectacles are combined with face shield firmly, be difficult for breaking away from, and comfortable wearing, easy to carry.
Corresponding human nose's position has passage on face shield, on installation frame, has cutting means enclosure to block in passage the place ahead.The setting of face shield upper vent hole and cutting means enclosure, can guarantee to breathe unimpeded, and nose is protected.
The eyeglass of protective spectacles is the integral type Arc lens.Can enlarge the visual field that eyes are watched, make to wear eyes more comfortable.
Pressured of the eyeglass of protective spectacles is pressed on picture frame, can freely dismantle.When eyeglass is impaired, can only change eyeglass, and need to not change together with picture frame, reduce use cost.
The leg of spectacles of protective spectacles can be dismantled and upper and lower, length adjusting.
Face shield is hinged with the second protective spectacles on the outside, and the eyeglass of the second protective spectacles is aimed at first window; On the framework of the second protective spectacles, be fixed with connector, groove is arranged in connector, spring is arranged in groove; On protective spectacles, with corresponding position, connector position, projection is arranged; Projection is positioned at groove, hinged with connector, and spring one end is against on projection.After the second protection eyes are installed on face shield, the eyeglass on protective spectacles can be adopted to plano lens, the second protective spectacles adopt clear glass, filter glass or automatic beam change glass.In welding operation, during for of short duration spot welding, the second protective spectacles can be raised; In welding operation, for the long period welding the time, the second protective spectacles can be put down, eyes are protected.And this connected mode, can also when raising the second protective spectacles, the second protective spectacles being positioned, while avoiding bowing, the second protective spectacles fall.
The accompanying drawing explanation
Fig. 1 is the schematic diagram of the protective spectacles of embodiment mono-;
Fig. 2 is the axonometric chart of the leg of spectacles of embodiment mono-;
Fig. 3 is the schematic diagram of the flexible face shield of embodiment mono-;
Fig. 4 is the schematic diagram of the installation frame of embodiment mono-;
Fig. 5 is the front view of the electric welder's helmet of embodiment mono-;
Fig. 6 is the axonometric chart of the electric welder's helmet of embodiment mono-;
Fig. 7 is the schematic diagram of the second protective spectacles of embodiment bis-;
Fig. 8 is the front view of the electric welder's helmet of embodiment bis-;
Fig. 9 is the A-A cutaway view of Fig. 8.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, further illustrate this utility model.
Embodiment mono-
As shown in Figure 5, Figure 6, the Portable flexible electric welder's helmet, comprise protective spectacles 1, flexible face shield 2 and the installation frame 3 of electric welding special use.
As shown in Figure 1, protective spectacles 1 comprise picture frame 11, eyeglass 12 and leg of spectacles 16, picture frame 11 surroundings have four hole clippings 13 and a projection 14, framework 11 upper ends and application on human skin contact position cover one deck soft material 18, make eye wear more comfortable, on framework 11, there is a pair of nose support 15 at corresponding human nose's position, and nose support 15 is soft material with people's nose contact position; Eyeglass 12 is Arc lens, and pressured of eyeglass 12 is fixed on picture frame 11, can freely dismantle; The structure of leg of spectacles 16 as shown in Figure 2, comprise the first link 16a, the second link 16b and mirror lower limb main body 16c, the first link 16a left end is hinged by axle 16i and protective spectacles 1, while pushing the first link 16a, due to elastic deformation, axle 16h and protective spectacles 1 break away from, thereby can be by leg of spectacles 16 dismountings; Fluted 16d on the longitudinal terminal surface of right-hand member; On the second link 16b longitudinal terminal surface, the limited block 16e coordinated with groove 16d is arranged, the first link 16a and the second link 16b are flexibly connected, and the limited block 16e of the second link 16b is positioned at the groove 16d of the first link 16a, and can move up and down; The second link one side has waist-shaped hole 16h, and there are some draw-in groove 16f bottom sides and corresponding position, waist-shaped hole 16h position; A fastener 16g who has the draw-in groove 16f with the second link 16b to be complementary on mirror lower limb main body 16c, mirror lower limb main body 16c mono-end penetrates the second link 16b inside, and connect with screw, fastener 16g is positioned at wherein any one draw-in groove 16f, and can in these draw-in grooves 16, move left and right, thereby regulate the length of leg of spectacles 16, mirror lower limb main body 16c end parcel one deck soft material, thus make wearing more comfortable.
As shown in Figure 3, on protective mast 2, have the first window corresponding with the eyeglass 12 of protective spectacles 1 22, face shield 2 surroundings have with corresponding the first hole 23 of hole clipping 13 and with corresponding the second hole 24 of projection 14, on face shield 2, corresponding human nose's position has passage 25.
As shown in Figure 4, the Second Window corresponding with first window 22 32 arranged on installation frame 3, the inboard surrounding of installation frame 3 has buckle 33, the 3rd hole 34 that installation frame 3 tops have the projection 14 of confession protective spectacles 1 to pass, and installation frame 3 has cutting means enclosure 35 in passage 25 corresponding positions, position.
The first hole 23 that the buckle 33 of installation frame passes on face shield 2 engages with hole clipping 13, thereby protective spectacles 1, face shield 2 and installation frame 3 are connected, as shown in Figure 5, Figure 6.
Embodiment bis-
The present embodiment is on the electric welder's helmet of embodiment mono-, to increase by the second protective spectacles 4, as Fig. 7-shown in Figure 9:
On the framework 41 of the second protective spectacles 4, be fixed with connector 44, groove 43 is arranged in connector 44, spring 45 is arranged in groove 43, spring 45 1 ends are fixed with block 46, the projection 14 of protective spectacles 1 is positioned at groove 43, spring 45 is against on projection 14 with an end of block 46, and projection 14 is hinged by screw with connector 44, and the eyeglass 42 of the second protective spectacles is aimed at first window 22; The eyeglass 42 of the second protective spectacles 4 is clear glass, filter glass or automatic beam change glass.
It should be noted that, the structure that the electric welder's helmet of embodiment bis-removes after the second protective spectacles 4 is identical with the electric welder's helmet structure of embodiment mono-; After glasses of the present utility model can also disassemble leg of spectacles 16 in addition, connect elastic cord on picture frame 11, elastic cord is enclosed within to the upper use of head.
Claims (8)
1. Portable flexible electric welder's helmet, the protective spectacles and the flexible face shield that comprise the electric welding special use, on face shield, have the first window corresponding with the eyeglass of protective spectacles, it is characterized in that: also comprise installation frame, the Second Window corresponding with first window arranged on installation frame, the inboard surrounding of installation frame has buckle, on the picture frame of protective spectacles, have the hole clipping corresponding with buckle, on face shield, also have first hole corresponding with buckle, the first hole that buckle passes face shield engages with hole clipping, and protective spectacles, face shield and installation frame are connected.
2. Portable flexible electric welder's helmet according to claim 1, it is characterized in that: corresponding human nose's position has passage on face shield, on installation frame, has cutting means enclosure to block in passage the place ahead.
3. Portable flexible electric welder's helmet according to claim 1, it is characterized in that: the eyeglass of protective spectacles is the integral type Arc lens.
4. according to the described Portable flexible electric welder's helmet of claim 1 or 3, it is characterized in that: pressured of the eyeglass of protective spectacles is pressed on picture frame.
5. Portable flexible electric welder's helmet according to claim 1, is characterized in that: on protective spectacles, have leg of spectacles, leg of spectacles to comprise the first link, the second link and mirror lower limb main body;
The first link one end have axle and protective spectacles hinged, fluted on the longitudinal terminal surface of the other end;
Limited block with groove fit is arranged on the second link longitudinal terminal surface, the first link and the second link are flexibly connected, the limited block of the second link is positioned at the groove of the first link, and can move up and down, the second link one side has waist-shaped hole, and there are some draw-in grooves bottom sides and corresponding position, waist-shaped hole position;
The fastener be complementary with the draw-in groove of the second link on mirror lower limb main body, mirror lower limb main body one end penetrates the second link inside, and fastener is positioned at wherein any one draw-in groove, and the length that can move left and right to regulate leg of spectacles.
6. Portable flexible electric welder's helmet according to claim 1 is characterized in that: face shield is hinged with the second protective spectacles on the outside, and the eyeglass of the second protective spectacles is aimed at first window.
7. Portable flexible electric welder's helmet according to claim 6, is characterized in that: on the framework of the second protective spectacles, be fixed with connector, groove is arranged in connector, spring is arranged in groove; On protective spectacles, with corresponding position, connector position, projection is arranged; Projection is positioned at groove, hinged with connector, and spring one end is against on projection.
8. according to the described Portable flexible electric welder's helmet of claim 6 or 7, it is characterized in that: the eyeglass of the second protective spectacles is clear glass, filter glass or automatic beam change glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203565851U CN203303240U (en) | 2013-06-20 | 2013-06-20 | Portable flexible arc welding mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203565851U CN203303240U (en) | 2013-06-20 | 2013-06-20 | Portable flexible arc welding mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203303240U true CN203303240U (en) | 2013-11-27 |
Family
ID=49609482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203565851U Expired - Lifetime CN203303240U (en) | 2013-06-20 | 2013-06-20 | Portable flexible arc welding mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203303240U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106691687A (en) * | 2017-02-09 | 2017-05-24 | 成都启立辰智科技有限公司 | Building operation goggle |
| CN106726137A (en) * | 2016-12-28 | 2017-05-31 | 武汉新芯集成电路制造有限公司 | A kind of electric welding armour and parcel tray |
-
2013
- 2013-06-20 CN CN2013203565851U patent/CN203303240U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106726137A (en) * | 2016-12-28 | 2017-05-31 | 武汉新芯集成电路制造有限公司 | A kind of electric welding armour and parcel tray |
| CN106691687A (en) * | 2017-02-09 | 2017-05-24 | 成都启立辰智科技有限公司 | Building operation goggle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131127 |
|
| CX01 | Expiry of patent term |