CN106726137A - A kind of electric welding armour and parcel tray - Google Patents
A kind of electric welding armour and parcel tray Download PDFInfo
- Publication number
- CN106726137A CN106726137A CN201611235581.2A CN201611235581A CN106726137A CN 106726137 A CN106726137 A CN 106726137A CN 201611235581 A CN201611235581 A CN 201611235581A CN 106726137 A CN106726137 A CN 106726137A
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- CN
- China
- Prior art keywords
- welding
- mask
- electric welding
- flexible
- flexible mask
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/04—Eye-masks ; Devices to be worn on the face, not intended for looking through; Eye-pads for sunbathing
- A61F9/06—Masks, shields or hoods for welders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Ophthalmology & Optometry (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Mechanical Engineering (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The present invention relates to be welded protection field, more particularly to a kind of electric welding armour and parcel tray.Electric welding armour includes flexible mask, welding glasses and welding mouth mask, on flexible mask the first opening is provided with correspondence eye, on flexible mask the second opening is provided with correspondence mouth and nose, welding glasses are arranged at the first opening of flexible mask and are flexibly connected with flexible mask, and welding mouth mask is arranged at the second opening of flexible mask and is flexibly connected with flexible mask.The present invention integrates eye protection, respiratory protection and face protection, compares single armour, and degree of protection is high and wearing comfort is good, can also be applied in combination with safety cap, further increases the safe operation of electric welding personnel.
Description
Technical field
The present invention relates to be welded protection field, more particularly to a kind of electric welding armour and parcel tray.
Background technology
Electric welding is the common processing of industrial production, and the arclight produced in welding contains infrared ray, ultraviolet and visible ray,
There is radiation effects to human body.There is infrared ray heat radiation to act on, and operating personnel's heatstroke is easily caused when being welded in hot environment；
Ultraviolet has photochemical effect, has injury to the skin of people, while irradiating the skin for exposing for a long time skin can also taken off
Skin, it is seen that irradiation can cause eye eyesight to decline to light for a long time.So electric welding personnel will operationally get out the clothes of radiation proof
Dress and protect eyes, the equipment of face.The existing safety device for being much applied to electric welding field, such as protected using welding at present
Eyeshade, Auto-changing Shade Welding Mask Made prevent arc radiation to eye protection；Using welding mouth mask, breathing mask, long tube respirator
And powered supplied air respirator etc. is protected breathing, prevents carbon monoxide, nitrogen oxides, hydrogen fluoride, ozone etc. from having poison gas
Body and there are the flue dust such as iron oxide, manganese oxide, silica and fluoride to enter nasal cavity.But these anti-nurses of prior art
Tool is on the one hand too heavy, and volume is larger, inconvenience is operated after wearing, and too simple and crude do not reach requirement of shelter.Secondly, electric welding field
Situations such as being often related to high-rise working, Working in confined space, it is necessary to wear safety cap, but in actual job, often go out
Existing electric welder's helmet, eyeshade cannot be matched with safety cap, will give up safety cap, threaten the personal safety of welding personnel；Again, electricity
Often occur that eye protection tool mismatches phenomenon with face protection tool, respiratory protection tool in weldering operation, it is difficult to use cooperatively, together
When these eye protections tools, face protection tool it is isometric all than larger, carry also inconvenient.
The content of the invention
The invention provides a kind of electric welding armour and parcel tray, techniques discussed above is solved the problems, such as.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：A kind of electric welding armour, including flexible mask, weldering
Eyepiece and welding mouth mask, the first opening is provided with the flexible mask at correspondence eye, correspondence mouth and nose on the flexible mask
Place is provided with the second opening, and the welding glasses are arranged at the first opening of flexible mask and are flexibly connected with flexible mask, institute
Welding mouth mask is stated to be arranged at the second opening of flexible mask and be flexibly connected with flexible mask.
The beneficial effects of the invention are as follows：Electric welding armour of the invention is by flexible mask, welding glasses and welding mouth mask
Three parts constitute, and have the advantages that：
(1) cost is relatively low, comfortable wearing is stable, and can direct safe wearing cap, it is ensured that the work of electric welding personnel
Safety；
(2) welding glasses and welding mouth mask are removably arranged on flexible mask, can be taken apart when not using usually and deposited
Put, and small volume after dismounting, therefore be convenient for carrying；
(3) eye protection, respiratory protection and face protection are taken into account, while flexible mask is preferable with the stickiness of face, from
And the air-tightness of guarantee armour of the present invention, the characteristics of comprehensive and efficient with degree of protection；
(4) present invention flexibility mask service life is more long, and welding glasses and welding mouth mask can regularly replace, therefore
While ensureing degree of protection, protection cost is reduced.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
Further, the material of the flexible mask is Kafra fiber or textile fiber material.
Beneficial effect using above-mentioned further scheme is：Flexible mask of the invention employs Kafra fiber or spinning
Textured fiber material, Kev draws English original name KEVLAR, material original name " PPTA ", with density it is low,
Intensity is high, good toughness, high temperature resistant, ventilative comfortable, easy to process and shaping the features such as, its intensity is 5 times of equal quality steel,
But density is only 1/5th of steel, therefore it is highly suitable as flexible mask of the invention；And textile fiber material compares
Ventilative and good toughness, is also very suitable for being used as flexible mask of the invention.
Further, the welding glasses include picture frame and the eyeglass that is arranged in picture frame, the picture frame edge be provided with to
Few first buckle, the first edge of opening of the flexible mask is provided with least one with the first buckle corresponding position
For the first hole clipping engaged with first buckle.
Beneficial effect using above-mentioned further scheme is：In this further technical scheme, glasses and flexible mask are welded
Be attached by the way of buckle and hole clipping, not only good fixing effect, and without the use of when, it is also possible to very easily will
Flexible mask and welding glasses take storage apart.
Further, the welding mouth mask includes mask body, and the edge of the mask body is provided with least one second
Buckle, the second edge of opening of the flexible mask and the second buckle corresponding position be provided with least one for it is described
Second hole clipping of the second buckle engaging.
Beneficial effect using above-mentioned further scheme is：In this further technical scheme, mouth mask and flexible mask are welded
Be attached by the way of buckle and hole clipping, not only good fixing effect, and without the use of when, it is also possible to very easily will
Flexible mask and welding mouth mask take storage apart.
Further, the elastic head being respectively arranged on the left side and the right side for adjusting welding mouth mask elasticity of the mask body
Band, elastic ear band or elastic neckstrap.
Beneficial effect using above-mentioned further scheme is：In this further technical scheme, by setting elastic headband, pine
Tight ear band or elastic neckstrap, can make preferably to be fitted at soldering opening cover and user's mouth and nose, it is ensured that respiratory protection is airtight
Property.
Further, the mask body includes the outer layer, filter layer and the pro-skin internal layer that set gradually, and the pro-skin internal layer is leaned on
Set at person of modern times's body mouth and nose, the outer layer is coated with flame retardant coating.
Beneficial effect using above-mentioned further scheme is：In this further technical scheme, by the outer of mask body
Flame retardant coating is set on layer, the anti-burning performance of welding mouth mask can be improved, further protect the safe operation of welding personnel.
Further, the filter layer is glass layer, polypropylene fibre layer or filter cotton layer；The material of the outer layer is
Carbon fiber, high-molecular fabric or non-woven fabrics.
Beneficial effect using above-mentioned further scheme is：In this further technical scheme, set by mask body
Filter layer is put, the particulate matter produced in welding can be filtered, the particulate matter in preventing welding personnel from sucking welding process,
Further protect the safe operation of welding personnel.
Further, the welding glasses are that automatic beam change welds glasses.
Further, the welding glasses include picture frame and the eyeglass being arranged in picture frame, and the eyeglass is provided with liquid crystal layer；
Circuit board is provided with inside the picture frame, the circuit board is provided with signal processing circuit, controller and the driving electricity being sequentially connected
Road, the drive circuit output end connects liquid crystal layer；The picture frame is provided with infrared sensor, and the infrared sensor connects institute
State signal processing circuit；
The infrared sensor is used to detect the infrared signal of electro-welding arc, and the infrared signal is sent at signal
Reason circuit；
The signal processing circuit is used to be sent to controller after the infrared signal for receiving is amplified and is filtered；
The controller is used to be generated for controlling the control of drive circuit to refer to according to amplification and filtered infrared signal
Order；
The drive circuit is used for the light transmittance according to control instruction adjustable liquid crystal display layer.
Beneficial effect using above-mentioned further scheme is：In this further technical scheme, the welding glasses are employed
Automatic beam change welds glasses, and the light transmittance of welding arc light intensity adjustment eyeglass that can be in welding process is the color of eyeglass
The depth, such that it is able to reduce the asthenopia of welding personnel.
In order to solve technical problem of the invention, present invention also offers a kind of for placing the electric welding armour
Parcel tray, including box body and the first storage trough, the second storage trough and the 3rd storage trough being arranged in box body, first storing
Groove is used to store the flexible mask, and second storage trough is used to store the welding glasses, and the 3rd storage trough is used for
Store the welding mouth mask.
The beneficial effects of the invention are as follows：The present invention is by being provided with and the electric welding matching used storing of armour
Box, can to dismounting after flexible mask, welding glasses and welding mouth mask deposit, be easy to carry.
Brief description of the drawings
Fig. 1 is a kind of structural representation of electric welding armour provided in an embodiment of the present invention；
In accompanying drawing, the list of parts representated by each label is as follows：
1st, flexible mask, 2, welding glasses, 3, welding mouth mask.
Specific embodiment
Principle of the invention and feature are described below in conjunction with accompanying drawing, example is served only for explaining the present invention, and
It is non-for limiting the scope of the present invention.
As shown in figure 1, be a kind of structural representation of electric welding armour provided in an embodiment of the present invention, including flexible face
Cover 1, welding glasses 2 and welding mouth mask 3, the flexible mask 1 is overall elastic headgear, correspondence eye on the flexible mask 1
The first opening is provided with portion, the second opening is provided with correspondence mouth and nose on the flexible mask, the welding glasses 2 are arranged on flexibility
It is flexibly connected at first opening of mask and with flexible mask 1, the welding mouth mask 3 is arranged at the second opening of flexible mask
And be flexibly connected with flexible mask 1.
Alternatively, as a preferred embodiment of the present invention, the welding glasses 2 include picture frame and are arranged in picture frame
Eyeglass, the picture frame edge is provided with least one first buckles, the first edge of opening of the flexible mask and described
One buckle corresponding position is provided with least one the first hole clipping for engaging with first buckle.In the present embodiment, welding
Glasses and flexible mask are attached by the way of buckle and hole clipping, not only good fixing effect, and without the use of when, also may be used
Very easily to take flexible mask 1 and welding glasses 2 apart storage.
In a further advantageous embodiment, the welding mouth mask 3 includes mask body, and the edge of the mask body sets
There are at least one second buckles, the second edge of opening of the flexible mask is provided with least with the second buckle corresponding position
One the second hole clipping for being used to engage with second buckle.In the embodiment, welding mouth mask and flexible mask using buckle and
The mode of hole clipping is attached, not only good fixing effect, and without the use of when, it is also possible to very easily by flexible mask 1
Storage is taken apart with welding mouth mask 3.
Alternatively, as a preferred embodiment of the present invention, the mask body be respectively arranged on the left side and the right side for
Elastic headband, elastic ear band or the elastic neckstrap of mouth mask elasticity are welded in regulation.By set elastic headband, elastic ear band or
The elastic neckstrap of person, can make preferably to be fitted at soldering opening cover and user's mouth and nose, it is ensured that respiratory protection air-tightness.
In a preferred embodiment, the mask body includes the outer layer, filter layer and the pro-skin internal layer that set gradually, institute
State pro-skin internal layer to be set at human body mouth and nose, the outer layer is coated with flame retardant coating, the filter layer is glass layer, gathers
Tacryl layer or filter cotton layer；The material of the outer layer is carbon fiber, high-molecular fabric or non-woven fabrics.In the embodiment
In, by setting flame retardant coating on the outer layer of mask body, the anti-burning performance of welding mouth mask can be improved, and in mouth mask sheet
Filter layer is set in body, can in welding produce particulate matter filter, prevent welding personnel suck welding process in
Particulate matter, further protects the safe operation of welding personnel.
In a further advantageous embodiment, the welding glasses are that automatic beam change welds glasses.Specifically, the welding eye
Mirror includes picture frame and the eyeglass being arranged in picture frame, and the eyeglass is provided with liquid crystal layer；Circuit board, institute are provided with inside the picture frame
State circuit board and be provided with signal processing circuit, controller and the drive circuit being sequentially connected, the drive circuit output end connection
Liquid crystal layer；The picture frame is provided with infrared sensor, and the infrared sensor connects the signal processing circuit.The present embodiment
In, the infrared sensor is used to detect the infrared signal of electro-welding arc, and the infrared signal is sent into signal transacting electricity
Road；The signal processing circuit is used to be sent to controller after the infrared signal for receiving is amplified and is filtered；The control
Device processed is used to generate the control instruction for controlling drive circuit according to amplification and filtered infrared signal；The drive circuit
For the light transmittance according to control instruction adjustable liquid crystal display layer.In the specific embodiment, weldering that can be in welding process
The light transmittance i.e. shade of eyeglass that arc light intensity adjusts eyeglass is connect, such that it is able to reduce the asthenopia of welding personnel.
In a preferred embodiment of the invention, a kind of parcel tray for placing the electric welding armour is additionally provided,
Including box body and the first storage trough, the second storage trough and the 3rd storage trough that are arranged in box body, first storage trough is used for
The flexible mask 1 is stored, second storage trough is used to store the welding glasses 2, and the 3rd storage trough is used to store
The welding mouth mask 3.By be provided with the electric welding matching used parcel tray of armour, can be to the flexibility after dismounting
Mask, welding glasses and welding mouth mask are deposited, and are easy to carry.In the present embodiment, the parcel tray is metal parcel tray, is resisted
More preferably, service life is also longer for shake crash resistance.
Electric welding armour of the invention is made up of flexible mask, welding glasses and welding mouth mask three part, with following
Beneficial effect：
(1) cost is relatively low, comfortable wearing is stable, and can direct safe wearing cap, it is ensured that the work of electric welding personnel
Safety；
(2) welding glasses and welding mouth mask are removably arranged on flexible mask, can be taken apart when not using usually and deposited
Put, and small volume after dismounting, therefore be convenient for carrying；
(3) eye protection, respiratory protection and face protection are taken into account, while flexible mask is preferable with the stickiness of face, from
And the air-tightness of guarantee armour of the present invention, the characteristics of comprehensive and efficient with degree of protection；
(4) present invention flexibility mask service life is more long, and welding glasses and welding mouth mask can regularly replace, therefore
While ensureing degree of protection, protection cost is reduced.
In the description of the invention, it is to be understood that term " first ", " second " are only used for describing purpose, and can not
It is interpreted as indicating or implying relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " the
One ", at least one this feature can be expressed or be implicitly included to the feature of " second ".In the description of the invention, " multiple "
It is meant that at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or spy that the embodiment or example are described
Point is contained at least one embodiment of the invention or example.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.And, the specific features of description, structure, material or feature can be with office
Combined in an appropriate manner in one or more embodiments or example.Additionally, in the case of not conflicting, the skill of this area
Art personnel can be tied the feature of the different embodiments or example described in this specification and different embodiments or example
Close and combine.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all it is of the invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (10)
1. a kind of electric welding armour, it is characterised in that including flexible mask, welding glasses and weld mouth mask, the flexible face
The first opening is provided with correspondence eye on cover, the second opening, the welding glasses are provided with correspondence mouth and nose on the flexible mask
It is arranged at the first opening of flexible mask and is flexibly connected with flexible mask, the welding mouth mask is arranged on the of flexible mask
It is flexibly connected at two openings and with flexible mask.
2. electric welding armour according to claim 1, it is characterised in that the material of the flexible mask is towed for Kev
Dimension or textile fiber material.
3. electric welding armour according to claim 1, it is characterised in that the welding glasses include picture frame and are arranged on
Eyeglass in picture frame, the picture frame edge is provided with least one first buckles, the first edge of opening of the flexible mask with
The first buckle corresponding position is provided with least one the first hole clipping for engaging with first buckle.
4. according to any described electric welding armour of claims 1 to 3, it is characterised in that the welding mouth mask includes mouth mask
Body, the edge of the mask body is provided with least one second buckles, the second edge of opening of the flexible mask and institute
State the second buckle corresponding position and be provided with least one the second hole clipping for engaging with second buckle.
5. electric welding armour according to claim 4, it is characterised in that the left and right sides of the mask body sets respectively
Have for adjusting the elastic headband of welding mouth mask elasticity, elastic ear band or elastic neckstrap.
6. electric welding armour according to claim 5, it is characterised in that the mask body includes ecto-entad successively
Outer layer, filter layer and the pro-skin internal layer being stacked, the pro-skin internal layer are set at human body mouth and nose, are coated outside the outer layer
There is flame retardant coating.
7. electric welding armour according to claim 6, it is characterised in that the filter layer is glass layer, poly- third
Alkene fibrage or filter cotton layer；The material of the outer layer is carbon fiber, high-molecular fabric or non-woven fabrics.
8. electric welding armour according to claim 7, it is characterised in that the welding glasses are that automatic beam change welds eye
Mirror.
9. electric welding armour according to claim 8, it is characterised in that the welding glasses include picture frame and are arranged on
Eyeglass in picture frame, the eyeglass is provided with liquid crystal layer；Circuit board is provided with inside the picture frame, the circuit board is provided with successively
The signal processing circuit of connection, controller and drive circuit, the drive circuit output end connect liquid crystal layer；Set on the picture frame
There is infrared sensor, the infrared sensor connects the signal processing circuit；
The infrared sensor is used to detect the infrared signal of electro-welding arc, and the infrared signal is sent into signal transacting electricity
Road；
The signal processing circuit is used to be sent to controller after the infrared signal for receiving is amplified and is filtered；
The controller is used to generate the control instruction for controlling drive circuit according to amplification and filtered infrared signal；
The drive circuit is used for the light transmittance according to control instruction adjustable liquid crystal display layer.
10. it is a kind of for place as described in any one of claim 1 to 9 electric welding armour parcel tray, it is characterised in that wrap
Box body and the first storage trough, the second storage trough and the 3rd storage trough that are arranged in box body are included, first storage trough is used to deposit
The flexible mask is stored up, second storage trough is used to store the welding glasses, and the 3rd storage trough is used to store described
Welding mouth mask.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611235581.2A CN106726137A (en) | 2016-12-28 | 2016-12-28 | A kind of electric welding armour and parcel tray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611235581.2A CN106726137A (en) | 2016-12-28 | 2016-12-28 | A kind of electric welding armour and parcel tray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106726137A true CN106726137A (en) | 2017-05-31 |
Family
ID=58924630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611235581.2A Pending CN106726137A (en) | 2016-12-28 | 2016-12-28 | A kind of electric welding armour and parcel tray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106726137A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107505745A (en) * | 2017-09-21 | 2017-12-22 | 钱月珍 | Electronics eyeshade |
| US10980305B2 (en) | 2017-10-05 | 2021-04-20 | Honeywell International Inc. | Length adjustable shroud usable with helmet and earmuffs |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1750036A (en) * | 1928-03-10 | 1930-03-11 | Howard E Chambers | Head, nose, eye, and ear protective means |
| CN201200542Y (en) * | 2008-05-08 | 2009-03-04 | 葛向东 | Electric welding eyeglass with automatically changed light |
| KR20090096063A (en) * | 2008-03-07 | 2009-09-10 | 유상섭 | A face protective equipment for welding |
| CN201894697U (en) * | 2010-11-16 | 2011-07-13 | 吴江市金茂五金有限公司 | Welding mask |
| CN202920465U (en) * | 2012-11-21 | 2013-05-08 | 江苏建筑职业技术学院 | Safety shield for welder |
| CN203303240U (en) * | 2013-06-20 | 2013-11-27 | 何书凯 | Portable flexible arc welding mask |
| CN203510194U (en) * | 2013-08-30 | 2014-04-02 | 中国石油天然气第一建设公司 | Manual operation tool cabinet for welders |
| CN204260911U (en) * | 2014-03-27 | 2015-04-15 | 李玲玲 | A kind of welding head-shield |
| CN204712011U (en) * | 2015-04-14 | 2015-10-21 | 徐立 | Portable pressurization is stretched washer |
| CN205629622U (en) * | 2016-04-12 | 2016-10-12 | 绍兴文理学院 | From electric welding of taking glasses protector |
-
2016
- 2016-12-28 CN CN201611235581.2A patent/CN106726137A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1750036A (en) * | 1928-03-10 | 1930-03-11 | Howard E Chambers | Head, nose, eye, and ear protective means |
| KR20090096063A (en) * | 2008-03-07 | 2009-09-10 | 유상섭 | A face protective equipment for welding |
| CN201200542Y (en) * | 2008-05-08 | 2009-03-04 | 葛向东 | Electric welding eyeglass with automatically changed light |
| CN201894697U (en) * | 2010-11-16 | 2011-07-13 | 吴江市金茂五金有限公司 | Welding mask |
| CN202920465U (en) * | 2012-11-21 | 2013-05-08 | 江苏建筑职业技术学院 | Safety shield for welder |
| CN203303240U (en) * | 2013-06-20 | 2013-11-27 | 何书凯 | Portable flexible arc welding mask |
| CN203510194U (en) * | 2013-08-30 | 2014-04-02 | 中国石油天然气第一建设公司 | Manual operation tool cabinet for welders |
| CN204260911U (en) * | 2014-03-27 | 2015-04-15 | 李玲玲 | A kind of welding head-shield |
| CN204712011U (en) * | 2015-04-14 | 2015-10-21 | 徐立 | Portable pressurization is stretched washer |
| CN205629622U (en) * | 2016-04-12 | 2016-10-12 | 绍兴文理学院 | From electric welding of taking glasses protector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107505745A (en) * | 2017-09-21 | 2017-12-22 | 钱月珍 | Electronics eyeshade |
| US10980305B2 (en) | 2017-10-05 | 2021-04-20 | Honeywell International Inc. | Length adjustable shroud usable with helmet and earmuffs |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |
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| RJ01 | Rejection of invention patent application after publication |