CN2756188Y - Electric welding face mask - Google Patents
Electric welding face mask Download PDFInfo
- Publication number
- CN2756188Y CN2756188Y CN 200420058168 CN200420058168U CN2756188Y CN 2756188 Y CN2756188 Y CN 2756188Y CN 200420058168 CN200420058168 CN 200420058168 CN 200420058168 U CN200420058168 U CN 200420058168U CN 2756188 Y CN2756188 Y CN 2756188Y
- Authority
- CN
- China
- Prior art keywords
- light
- lever
- helmet
- glass frame
- connecting rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000003466 welding Methods 0.000 title abstract description 14
- 239000011521 glass Substances 0.000 claims abstract description 52
- 230000000295 complement effect Effects 0.000 claims description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- Helmets And Other Head Coverings (AREA)
Abstract
The utility model discloses a face mask for electric welding, which comprises a helmet, a face mask, a helmet ribbon, and a front viewing window, wherein the back part of the helmet is fixed with a shaft sleeve. One end of each of a left lever and a right lever penetrates into the shaft sleeve and is movably connected with the shaft sleeve. The other end of each of the left lever and the right lever is movably connected with one end of each of the left lever and the right lever respectively. The other end of each of the left lever and the right lever is movably connected with a light-blocking glass frame respectively. The left lever and the right lever are movably connected with both side walls of the face mask respectively. Both ends of the upper part of the light-blocking glass frame are movably connected with the side wall of the front viewing window. The lower part of the light-blocking glass frame is fixed with light-blocking glass. Both ends of the helmet ribbon are respectively fixed to the left lever and the right lever. The structure of the face mask for electric welding is simple and practical. The face mask for electric welding can be used as a safety helmet, and can also be used for electric welding work. The light-blocking glass can be opened conveniently. When work pauses, the light-blocking glass does not need to be removed by hand. The face mask for electric welding has the advantages of simple, convenient, and rapid operation and use, safety, comfortability, simple structure and low cost.
Description
(1), technical field:
This utility model belongs to electric welding equipment, relates in particular to a kind of electric welder's helmet.
(2), background technology:
At present, the electric welder's helmet of selling on the market mostly is a hand shield, during welding, takes face shield on the other hand, and welding on the other hand is very inconvenient when manipulating.Also have a kind of automatic welding mask, the artificial air blowing moves up and down by the glass that is in the light on pick off, circuit and the Electric Machine Control face shield, though use easily, cost is higher, and damages easily, and influence is promoted the use of.
(3), summary of the invention:
The purpose of this utility model is to provide a kind of electric welder's helmet, and it can work as safety helmet, can be used for electric welding field again, can conveniently open the glass that is in the light, and manipulates simple and fast, safety and comfort, and simple in structure, cost is low.
For achieving the above object, a kind of electric welder's helmet of this utility model comprises the helmet, face shield, hatband and preceding form, rear portion at the helmet is fixed with axle sleeve, one end of lever left and right lever pierces in the axle sleeve and flexibly connects with axle sleeve, the other end of lever left and right lever flexibly connects with an end of left connecting rod and right connecting rod respectively, the other end of left side connecting rod and right connecting rod flexibly connects with the glass frame that is in the light respectively, and left connecting rod and right connecting rod are movable fixing with the two side of face shield respectively; The both upper ends thereof of the said glass frame that is in the light and the sidewall of preceding form flexibly connect, and the glass frame below of being in the light is fixed with the glass that is in the light; The two ends of said hatband are separately fixed on lever left and the right lever.
The top of a sidewall of form is fixed with a switching regulator movable latch before said, and the position of the glass that is in the light in fixed position of movable latch and the preceding form adapts.
Be respectively equipped with the side-looking window on the left and right sides wall of said face shield.
The top of the said glass frame that is in the light flexibly connects by the sidewall of pin and preceding form.
The top of the said glass frame that is in the light is a tubular structure, by the sidewall flexible connection of axle and preceding form.
In technique scheme, because left and right sides lever flexibly connects by axle sleeve and the axle sleeve that is fixed on helmet rear portion, and left and right sides lever and left and right sides connecting rod and to be in the light between the glass frame all be to flexibly connect, and hatband is fixed on the lever of the left and right sides, the sidewall of glass frame and face shield of being in the light also is to flexibly connect, under the normal running operating position, the glass that is in the light is vertically placed all the time, play interception, just people are when break-off, just the lower jaw by the people spurs hatband, make left and right sides lever downward, pulling left and right sides connecting rod is upturned, and rotates around movable fixed pin of be in the light glass frame and face shield sidewall or axle with the glass that is in the light thereby drive the glass frame that is in the light, if it is longer to remove the glass break-off time of being in the light for 90 ° to top offset, the switching regulator movable latch of form one side before then can pressing with hands, the glass that is in the light is blocked in be in the light in the form before pin in the movable latch the is stretched into below of glass, and it is not fallen.Structure of the present utility model is very simple and practical, can work as safety helmet, can be used for electric welding field again, can conveniently open the glass that is in the light, and need not remove the glass that is in the light with hands during break-off, manipulates simple and convenient quick, safety and comfort, and simple in structure, cost is low.
(4), description of drawings:
Fig. 1 is the surface structure sketch map of a kind of electric welder's helmet of this utility model;
Fig. 2 is the longitudinal sectional view of Fig. 1;
Fig. 3 is lever, connecting rod in a kind of electric welder's helmet of this utility model and the structural representation of the glass frame that is in the light;
Fig. 4 is the structural representation of the switching regulator movable latch in a kind of electric welder's helmet of this utility model.
(5), the specific embodiment:
As seen from Figure 1, a kind of electric welder's helmet of present embodiment comprises the helmet 1, face shield 2, hatband 13 and preceding form 3, the helmet 1 is made an integral body with face shield 2 and preceding form 3, is respectively equipped with side-looking window 5 on the two side of face shield 2, like this can be so that watch left and right sides situation at any time when operation; One upper lateral part of pro-form 3 is provided with a switching regulator movable latch 4, is fixed with axle sleeve 6 at the rear portion of the helmet 1 by screw or rivet.By Fig. 2, Fig. 3 as seen, an end of lever left 7 and right lever 8 pierces in the axle sleeve 6 and flexibly connects with axle sleeve 6, in the present embodiment, lever left 7 and right lever 8 are an integral body, the size shape and the helmet 1 are complementary, and in reality was made, left and right sides lever 7 and 8 also can separate; The other end of lever left 7 and right lever 8 flexibly connects by pin with an end of left connecting rod 9 and right connecting rod 10 respectively, the other end of left side connecting rod 9 and right connecting rod 10 flexibly connects by pin with the glass frame 11 that is in the light respectively, left side connecting rod 9 and right connecting rod 10 are movable fixing by rivet or pin with the two side of face shield 2 respectively, left and right sides connecting rod 9 and 10 can be centered on movable fixed rivet of face shield 2 sidewalls or pin rotate; The sidewall of both upper ends thereof by pin and preceding form 3 of glass frame 11 of being in the light flexibly connects, in the present embodiment, be that the further along position of pro-form 3 front end white glass is provided with an axle, fixedly connected with the two side of preceding form in the two ends of axle, tubular structure is made on the glass frame top of being in the light, be enclosed within on the axle, the glass frame 11 that is in the light like this drives the glass that is in the light and can sway.The two ends of hatband 13 are separately fixed on left and right sides lever 7 and 8, and the adjusting knob below the adjusting hatband makes hatband closely contact with people's lower jaw.As seen from Figure 4, movable latch 4 in the present embodiment by two tumbler switch blades 14 and 15 and the pin 16 that is fixed on the blade 15 form, the junction, middle part of two toggle switch blades of movable latch 4 is fixed on the sidewall of preceding form 3, by stirring two blades 14 and 15, just can inject or eject pin 16 during operation.
Present embodiment is achieved in that when normal electric welding is operated, the glass 12 that is in the light is vertically placed all the time, play interception, if during people's break-off, as long as open mouth, lower jaw pulling hatband by the people, making left and right sides lever 7 and 8 spur left and right sides connecting rod 9 and 10 downwards is upturned, thereby drive the glass frame 11 that is in the light and center on be in the light glass frame 11 and movable fixed pin of face shield 2 sidewalls or axle rotation with the glass 12 that is in the light, if it is longer to remove the glass break-off time of being in the light for 90 ° to top offset, then can press the switch blade of the switching regulator movable latch 4 of fixing preceding form 3 one sides with hands, glass 12 belows of being in the light before the pin 16 of movable latch 4 is stretched in the form 3 stop be in the light glass frame 11 and the glass 12 that is in the light and fall; During operation, press the switch blade of switching regulator movable latch 4 again, eject the pin 16 of movable latch 4, make the be in the light glass frame 11 and glass 12 whereabouts of being in the light, thereby play interception.
The structure of present embodiment is very simple and practical, can work as safety helmet, can be used for electric welding field again, can conveniently open the glass that is in the light, and need not remove the glass that is in the light with hands during break-off, manipulates simple and convenient quick, safety and comfort, and simple in structure, cost is low.
Claims (6)
1, a kind of electric welder's helmet, comprise the helmet (1), face shield (2), preceding form (3) and hatband (13), it is characterized in that: be fixed with axle sleeve (6) at the rear portion of the helmet (1), one end of lever left (7) and right lever (8) pierces into axle sleeve (6) and flexibly connects with axle sleeve (6), the other end of lever left (7) and right lever (8) flexibly connects with an end of left connecting rod (9) and right connecting rod (10) respectively, the other end of left side connecting rod (9) and right connecting rod (10) flexibly connects with the glass frame that is in the light (11) respectively, left side connecting rod (9) and right connecting rod (10) are movable fixing with the two side of face shield (2) respectively, the sidewall of the both upper ends thereof of the said glass frame that is in the light (11) and preceding form (3) flexibly connects, and the glass frame that is in the light (11) below is fixed with the glass that is in the light (12); The two ends of said hatband (13) are separately fixed on lever left (7) and the right lever (8).
2, a kind of electric welder's helmet according to claim 1 is characterized in that: be respectively equipped with side-looking window (5) on the left and right sides wall of said face shield (2).
3, a kind of electric welder's helmet according to claim 1, it is characterized in that: the top of a sidewall of form (3) is fixed with a switching regulator movable latch (4) before said, and the position of the glass (12) that is in the light in fixed position of movable latch (4) and the preceding form (3) adapts.
4, a kind of electric welder's helmet according to claim 1 is characterized in that: said lever left (7) and right lever (8) can be made an integral body, and the size shape and the helmet (1) are complementary.
5, a kind of electric welder's helmet according to claim 1 is characterized in that: the top of the said glass frame that is in the light (11) flexibly connects by the sidewall of pin and preceding form (3).
6, a kind of electric welder's helmet according to claim 1 is characterized in that: the top of the said glass frame that is in the light (11) is a tubular structure, by the sidewall flexible connection of axle and preceding form (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420058168 CN2756188Y (en) | 2004-11-26 | 2004-11-26 | Electric welding face mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420058168 CN2756188Y (en) | 2004-11-26 | 2004-11-26 | Electric welding face mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2756188Y true CN2756188Y (en) | 2006-02-08 |
Family
ID=35964579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420058168 Expired - Fee Related CN2756188Y (en) | 2004-11-26 | 2004-11-26 | Electric welding face mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2756188Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD907299S1 (en) | 2020-04-07 | 2021-01-05 | II Daniel Patrick Brown | Brim mounted face shield |
| USD907300S1 (en) | 2020-04-07 | 2021-01-05 | II Daniel Patrick Brown | Brim mounted face shield |
| USD925131S1 (en) | 2020-04-07 | 2021-07-13 | II Daniel Patrick Brown | Brim mounted face shield |
| US11278067B2 (en) | 2020-03-24 | 2022-03-22 | II Daniel Patrick Brown | Brim mounted face shields and methods of using same |
-
2004
- 2004-11-26 CN CN 200420058168 patent/CN2756188Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11278067B2 (en) | 2020-03-24 | 2022-03-22 | II Daniel Patrick Brown | Brim mounted face shields and methods of using same |
| USD907299S1 (en) | 2020-04-07 | 2021-01-05 | II Daniel Patrick Brown | Brim mounted face shield |
| USD907300S1 (en) | 2020-04-07 | 2021-01-05 | II Daniel Patrick Brown | Brim mounted face shield |
| USD925131S1 (en) | 2020-04-07 | 2021-07-13 | II Daniel Patrick Brown | Brim mounted face shield |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |