CN102370541B - Perspective protector for welding - Google Patents
Perspective protector for welding Download PDFInfo
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- CN102370541B CN102370541B CN201010261300.7A CN201010261300A CN102370541B CN 102370541 B CN102370541 B CN 102370541B CN 201010261300 A CN201010261300 A CN 201010261300A CN 102370541 B CN102370541 B CN 102370541B
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Abstract
The invention relates to a perspective protector for welding. The perspective protector for welding comprises a supporting framework, a movable framework and a safe perspective framework, wherein the center of the supporting framework is provided with a detachable transparent mirror, and the supporting framework is arranged in front of a welding protective device; the movable framework is arranged in front of the supporting framework through an opening and closing component so as to keep close to or far from the front of the supporting framework; and the center of the safe perspective framework is provided with detachable safety goggles, and the safe perspective framework is connected to the front of the movable framework through a hinge shaft.
Description
Technical field
The present invention relates to perspective protector for welding, relate in particular to the perspective protector for welding that can be incorporated into for protect the welding protection of workman's vision to equip in welding process.
Background technology
For the security incident that prevents from occurring in electric arc welding process, will use the various forms of protection-gears (being referred to as safety guard) such as welding mask (mask), the welding helmet (helmet), welding gloves.
In above-mentioned protection-gear, the protective spectacles even before it such as welding mask, with in welding process, from splash protection workman's face, guarantees carrying out smoothly of weld job, and from arclight, protects workman's eyes.
Fig. 1 is the welding mask plane graph of prior art.
As shown in Figure 1, the welding mask of prior art, comprising: can protect facial main body 4; Be arranged at the protective spectacles 2 of framework 1 before main body; And the handle 3 that can grip.
The welding mask of above-mentioned prior art, when implementing weld job, under the state by a hands holds handle, face shield is pressed close to face, and grip brazing clamp enforcement welding with another hands, and the welding helmet of prior art is under the state being worn on the head, to implement welding.
But the protection-gear of above-mentioned prior art, in implementing the process of weld job, if need check job state or weld part state, needs to remove protection-gear, very inconvenience.
For addressing the above problem; once open about possessing the various technology of the welding protection device that can open and close protective spectacles, but opening under the state of protective spectacles, because the face of heat supply is exposed to the danger that the outside exists security incident; and, only open protective spectacles and can not guarantee sufficient field range.
In addition, if need, carry out other operations such as grinding to weld part in welding process, also need other protector.
Summary of the invention
The object of the invention is to, a kind of perspective protector for welding that is arranged at various forms of welding protection devices is provided.
Another object of the present invention is to, provide a kind of and can in weld job process, guarantee the perspective protector for welding of abundant field range.
Another object of the present invention is, provides a kind of and is not only applicable to weld job, but also be applicable to the perspective protector for welding of other various operations.
Perspective protector for welding of the present invention, comprising: support frame, central part is provided with dismountable transparent mirror, and be arranged at welding protection device before; Movable frame, is arranged at before above-mentioned support frame by opening and closing parts, thereby approaches or away from before above-mentioned support frame; Safe perspective framework, central part is provided with dismountable protective spectacles, and is incorporated into before above-mentioned movable frame by hinge axis.
At this, above-mentioned switching parts are the connecting rod that two ends hinge is incorporated into above-mentioned support frame and movable frame, and left and right respectively arranges a pair of.
In addition, at the connecting rod of being combined with above-mentioned support frame hinge, be provided with and above-mentioned movable frame approached or away from the action bars of above-mentioned support frame.
In addition, in a side of above-mentioned movable frame, the outstanding handle that forms.
In addition, above-mentioned movable frame, comprising: main body, approaches or away from support frame by above-mentioned switching parts; Breakthrough part, is formed through in aforementioned body center; Protuberance, closes on above-mentioned breakthrough part forwards outstanding, and makes above-mentioned safe perspective framework combined thereon; And in a side of above-mentioned protuberance, in conjunction with the hinge axis of being combined with above-mentioned safe perspective framework.
At this, above-mentioned safe perspective framework, comprising: frame section, and a side is provided with above-mentioned hinge axis; Guidance part, side-prominent and be combined with above-mentioned protuberance downwards from the edge of said frame portion; Protective spectacles, inserts above-mentioned guidance part; Openings, is formed at said frame portion center; Elastic plate, pushes above-mentioned protective spectacles to above-mentioned openings one side.
Finally, in said frame portion, form to a side-prominent rotating handles.
Perspective protector for welding of the present invention, can be arranged at the various forms of welding protection devices such as welding mask, the welding helmet, and in weld job process, by spin safe, be had an X-rayed framework or opened and closed movable frame, guarantees the required field range of workman.
In addition, be provided with the welding protection device of perspective protector for welding of the present invention, be not only applicable to weld job, but also be applicable to the various operations such as weld preparation operation, grinding operation.
Accompanying drawing explanation
Fig. 1 is the welding mask plane graph of prior art;
Fig. 2 is preferred embodiment perspective protector for welding schematic diagram of the present invention;
Fig. 3 is preferred embodiment movable frame Working concepts figure of the present invention;
Fig. 4 is preferred embodiment safe perspective framework decomposition schematic diagram of the present invention;
Fig. 5 is for being arranged at preferred embodiment welding perspective protector of the present invention the exemplary plot of the helmet;
Fig. 6 is the variation diagram of Fig. 5;
Fig. 7 is for being arranged at preferred embodiment welding perspective protector of the present invention the exemplary plot of face shield;
Reference numeral
110: support frame
112: transparent mirror
120: movable frame
122: main body
124: breakthrough part
126: protuberance
129: handle
130: safe perspective framework
132: frame section
134: guidance part
136: safety glasses
137: rotating handles
138: openings
139: elastic plate
142: connecting rod
146: action bars
The specific embodiment
Below, by reference to the accompanying drawings a preferred embodiment of the present invention is elaborated.
Fig. 2 is preferred embodiment perspective protector for welding schematic diagram of the present invention.
As shown in Figure 2, perspective protector for welding of the present invention, comprising: support frame 110, movable frame 120 and safe perspective framework 130.
First, above-mentioned support frame 110, portion is provided with dismountable transparent mirror 112 and is incorporated into before welding protection device in the central.Above-mentioned support frame 110 is the central parts in the main body of rectangular shape, and removably in conjunction with the transparent mirror 112 consisting of transparent material, and aforementioned body is firmly fixed on welding protection device by welding or bolt operation.At this, preferably, above-mentioned transparent mirror 112 is made by Merlon (polycarbonate) material.
In addition, above-mentioned movable frame 120 is incorporated into before above-mentioned support frame 110 by opening and closing parts, thereby approaches or away from before above-mentioned support frame.
At this, above-mentioned switching parts are the connecting rod 142 that two ends hinge is incorporated into above-mentioned support frame 110 and movable frame 120, and left and right respectively arranges a pair of, and in a side of above-mentioned movable frame 120, the outstanding handle 128 that forms.
Above-mentioned movable frame 120, comprising: main body 122, approaches or away from above-mentioned support frame 110 by above-mentioned switching parts; Breakthrough part 124, is formed through in aforementioned body center; Protuberance 126, closes on above-mentioned breakthrough part 124 forwards outstanding, and makes above-mentioned safe perspective framework 130 combined thereon.
In addition, in a side of above-mentioned protuberance 126, in conjunction with the hinge axis H with above-mentioned safe perspective framework 130 combinations.
In addition, on the connecting rod 142 with above-mentioned support frame 110 hinges are combined, be provided with action bars 146, it approaches above-mentioned movable frame 120 or away from above-mentioned support frame 110.
The operation principle of above-mentioned movable frame is as follows:
Fig. 3 is preferred embodiment movable frame Working concepts figure of the present invention.
As shown in Figure 3, a pair of connecting rod 142, support frame 110 and movable frame 120 form four joint syndetons, and by rotating to form in the action bars 146 of a pair of connection tube 142 1 ends, movable frame 120 are approached or away from before support frame 110.
In addition, at the outstanding formation in a side of movable frame 120 handle 128, thereby make user also can open and close movable frames 120 by above-mentioned handle 128.
In addition, left and right sides connecting rod also can arrange the link that connects left and right sides connecting rod in addition, to guide movable frame soft movement.
Below, describe safe perspective framework in detail.
Fig. 4 is preferred embodiment safe perspective framework decomposition schematic diagram of the present invention.
As shown in Figure 4, safe perspective framework 130 arranges dismountable protective spectacles 136 at central part, and is incorporated into before above-mentioned movable frame 120 by hinge axis H.
Above-mentioned safe perspective framework 130, comprising: frame section 132, one sides are provided with above-mentioned hinge axis H; Guidance part 134, from the edge of said frame portion 132 downwards side-prominent and with protuberance 126 combinations of movable frame 120; Protective spectacles 136, inserts above-mentioned guidance part 134; Openings 138, is formed at said frame Bu132 center; Elastic plate 139, pushes above-mentioned protective spectacles 136 to above-mentioned openings 138 1 sides.
Above-mentioned elastic plate 139 is flat spring shape, push above-mentioned protective spectacles 136 to above-mentioned openings 138 1 sides firmly fixing, and above-mentioned openings 138 is interior side-prominent to above-mentioned guidance part 134, with at the above-mentioned protective spectacles 136 of anterior support.
By said structure, if when in repeatable operation process, protective spectacles 136 is damaged, can easily change.
In addition, said frame portion 132 forms to a side-prominent rotating handles 137, so that user easily rotates above-mentioned safe perspective framework 130.
Below, introduce the using method of perspective protector for welding of the present invention.
Fig. 5 is for preferred embodiment welding perspective protector of the present invention being arranged to the exemplary plot of the helmet, and the variation diagram that Fig. 6 is Fig. 5.
Form shown in Fig. 5 is the situation that perspective protector for welding of the present invention is arranged at the helmet 10.
As shown in Figure 5, if need to confirm welding position in weld job process, utilize and be formed at the rotating handles 137 of safe perspective framework 130, and guarantee field range by being arranged at the transparent mirror of support frame.
In addition, the helmet 10 can prevent that workman from sucking welding gas, the dust etc. that splashes from weld toxic gases, harmful light safeguard protection workman, is usually used in the severe situation of working environment.
But, once putting on the above-mentioned helmet 10, workman takes with regard to very inconvenient, therefore, after wearing the helmet 10, need guarantee sufficient field range.
Therefore, as shown in Figure 6, can by action bars 146 by movable frame 120 from support frame 110 separation, with the field range of guaranteeing that workman is wider.
Utilize These characteristics, without taking the helmet 10, also can complete weld preparation operation, grinding operation etc., thereby guarantee to work continuously.
Fig. 7 is for being arranged at preferred embodiment welding perspective protector of the present invention the exemplary plot of face shield.
Embodiment shown in Fig. 7 is the situation that perspective protector for welding is arranged at welding mask 20, and workman holds under the state of welding mask 20 by one of grip part 22 use, presses close to face and carries out weld job
In implementing the process of weld job, if need, understand job state or weld part state, without welding mask 20 is departed to face, and guarantee field range by mobile movable frame 120 or safe perspective framework 130, thereby improve the efficiency of weld job.
As mentioned above, major technique thought of the present invention is for perspective protector for welding is provided, and above-described embodiment of accompanying drawings is only a kind of embodiment, and therefore, scope of the present invention need be limited by claims.
Claims (7)
1. a perspective protector for welding, comprising:
Support frame, central part is provided with dismountable transparent mirror, and be arranged at welding protection device before;
Movable frame, is arranged at before above-mentioned support frame by opening and closing parts, thereby approaches or away from before above-mentioned support frame;
Safe perspective framework, central part is provided with dismountable protective spectacles, and is incorporated into before above-mentioned movable frame by hinge axis.
2. perspective protector for welding according to claim 1, is characterized in that: above-mentioned switching parts are the connecting rod that two ends hinge is incorporated into above-mentioned support frame and movable frame, and left and right respectively arranges a pair of.
3. perspective protector for welding according to claim 2, is characterized in that: at the connecting rod of being combined with above-mentioned support frame hinge, be provided with and above-mentioned movable frame approached or away from the action bars of above-mentioned support frame.
4. perspective protector for welding according to claim 2, is characterized in that: in a side of above-mentioned movable frame, give prominence to and form handle.
5. perspective protector for welding according to claim 1, is characterized in that:
Above-mentioned movable frame, comprising:
Main body, approaches or away from support frame by above-mentioned switching parts;
Breakthrough part, is formed through in aforementioned body center;
Protuberance, closes on above-mentioned breakthrough part forwards outstanding, and makes above-mentioned safe perspective framework combined thereon;
And in a side of above-mentioned protuberance, in conjunction with the hinge axis of being combined with above-mentioned safe perspective framework.
6. perspective protector for welding according to claim 5, is characterized in that:
Above-mentioned safe perspective framework, comprising:
Frame section, a side is provided with above-mentioned hinge axis;
Guidance part, side-prominent and be combined with above-mentioned protuberance downwards from the edge of said frame portion;
Protective spectacles, inserts above-mentioned guidance part;
Openings, is formed at said frame portion center;
Elastic plate, pushes above-mentioned protective spectacles to above-mentioned openings one side.
7. perspective protector for welding according to claim 6, is characterized in that: in said frame portion, form to a side-prominent rotating handles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010261300.7A CN102370541B (en) | 2010-08-23 | 2010-08-23 | Perspective protector for welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010261300.7A CN102370541B (en) | 2010-08-23 | 2010-08-23 | Perspective protector for welding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102370541A CN102370541A (en) | 2012-03-14 |
| CN102370541B true CN102370541B (en) | 2014-03-12 |
Family
ID=45790135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010261300.7A Active CN102370541B (en) | 2010-08-23 | 2010-08-23 | Perspective protector for welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102370541B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10016008B2 (en) | 2014-06-16 | 2018-07-10 | Illinois Tool Works Inc. | Headgear for protective headwear |
| US9999546B2 (en) | 2014-06-16 | 2018-06-19 | Illinois Tool Works Inc. | Protective headwear with airflow |
| US11033433B2 (en) * | 2014-06-16 | 2021-06-15 | Illinois Tool Works Inc | Removable shield for protective headwear |
| US10702003B2 (en) | 2014-12-26 | 2020-07-07 | Illinois Tool Works Inc. | Apparatus for reducing angular velocity of protective shells associated with protective headwear |
| CN106510942A (en) * | 2016-12-26 | 2017-03-22 | 长铃集团有限公司 | Welding protector |
| US11812816B2 (en) | 2017-05-11 | 2023-11-14 | Illinois Tool Works Inc. | Protective headwear with airflow |
| CN109512575A (en) * | 2018-11-12 | 2019-03-26 | 江苏美信光电科技有限公司 | A kind of high definition broad conducting automatic darkening welding filter lens and welding mask |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE408851B (en) * | 1977-07-01 | 1979-07-16 | T G Palmaer | DEVICE IN THE SAFETY HELMET OR A SIMILAR CARRYING BODY |
| US4679255A (en) * | 1986-03-06 | 1987-07-14 | Kuhlman Thomas E | Welder's mask with remote controlled eye shield |
| CN2175590Y (en) * | 1993-08-27 | 1994-08-31 | 刘友彦 | Automatically open electric welding mask |
| CN2706144Y (en) * | 2004-05-24 | 2005-06-29 | 阿不地海拜尔·托乎提尼亚孜 | Electric welding hood with automatic open close eye protective lens |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE9704144L (en) * | 1997-11-12 | 1999-05-13 | Hoernell International Ab | Link mechanism |
| US20040179149A1 (en) * | 2003-03-10 | 2004-09-16 | Anothony Wang-Lee | Protective mask with a liquid crystal display panel |
| US8381312B2 (en) * | 2008-02-04 | 2013-02-26 | Won Su Seo | Welding mask |
-
2010
- 2010-08-23 CN CN201010261300.7A patent/CN102370541B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE408851B (en) * | 1977-07-01 | 1979-07-16 | T G Palmaer | DEVICE IN THE SAFETY HELMET OR A SIMILAR CARRYING BODY |
| US4224694A (en) * | 1977-07-01 | 1980-09-30 | Palmaer Tore Georg | Accessory support member for a helmet |
| US4679255A (en) * | 1986-03-06 | 1987-07-14 | Kuhlman Thomas E | Welder's mask with remote controlled eye shield |
| CN2175590Y (en) * | 1993-08-27 | 1994-08-31 | 刘友彦 | Automatically open electric welding mask |
| CN2706144Y (en) * | 2004-05-24 | 2005-06-29 | 阿不地海拜尔·托乎提尼亚孜 | Electric welding hood with automatic open close eye protective lens |
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| Publication number | Publication date |
|---|---|
| CN102370541A (en) | 2012-03-14 |
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