CN209122630U - Welding mask - Google Patents
Welding mask Download PDFInfo
- Publication number
- CN209122630U CN209122630U CN201790000357.7U CN201790000357U CN209122630U CN 209122630 U CN209122630 U CN 209122630U CN 201790000357 U CN201790000357 U CN 201790000357U CN 209122630 U CN209122630 U CN 209122630U
- Authority
- CN
- China
- Prior art keywords
- outer layer
- internal layer
- welding mask
- layer
- snap fastener
- 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.)
- Active
Links
Classifications
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- 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
- A61F9/068—Masks, shields or hoods for welders with supply or suction of gas, air or smoke inside or outside the welding hood
-
- 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
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/28—Ventilating arrangements
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/04—Gas helmets
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
Abstract
The utility model relates to welding mask (1), the welding mask (1) includes shield (11), wherein the shield (11) includes outer layer (111) and internal layer (112), the outer layer (111) and the internal layer (112) are arranged at least partly parallel to each other and have distance to each other, to limit the space (113) between the outer layer (111) and the internal layer (112)；At least one of the outer layer (111) and the internal layer (112) are fabricated from a flexible material；And the outer layer (111) or the internal layer (112) include multiple snap fastener parts (114) towards the space (113) setting, for the multiple snap fastener part (114) for multiple snap fastener parts (122) connection corresponding with include in the edge part (121) of face seal (12), the edge part (121) is provided towards the space (113) and parallel with the outer layer (111) and the internal layer (112).
Description
Technical field
The utility model relates to welding equipments, and particularly, are related to welding mask.
Background technique
When being welded in the environment dangerous to Welder, it is desirable to provide the welding mask of air supply.Air quilt
Guidance is to inside welding mask and it to the inside of welding mask provides superpressure (over pressure).In general, such
Welding mask includes that the face seal being arranged between shield and user is escaped with preventing from supplying to the air of welding mask,
And it therefore prevents from losing superpressure.
Sometimes, such as cleaning surface portion sealing element or impaired face seal is replaced, needed face seal
It is separated with shield.This requires face seals to be easy to dismantle from shield.However, the connection of face seal to shield needs foot
It is enough by force to prevent the accidental separation of face seal and shield caused by for example being blocked due to face seal by object, and because
This prevents Welder to be exposed to hazardous environment.Standard SFS-EN 12941 provides this.According to the standard, as this
In standard in the grade TH 3 of most stringent of grade, the connection between face seal and shield allows for bearing the drawing of 250N
Power.
Utility model content
The realization of above-mentioned requirements is solved the purpose of this utility model is to provide a kind of welding mask.
The purpose of this utility model is the reality and welding mask characterized by the content stated in independent claims
Existing.Preferred embodiment of the present disclosure is described in dependent claims.
The utility model is based on providing a kind of design of welding mask comprising shield, wherein
The shield includes outer layer and internal layer, the outer layer and the internal layer be arranged to it is at least partly parallel to each other and
There is distance to each other, to limit the space between the outer layer and the internal layer；
At least one of the outer layer and the internal layer are fabricated from a flexible material；And
The outer layer or the internal layer include the multiple snap fastener parts being arranged towards the space, the multiple snap fastener part
Corresponding multiple snap fastener part connections for including in the edge part with face seal, the edge part is provided towards institute
State space and parallel with the outer layer and the internal layer.
The advantages of welding mask of the utility model is: since snap-fastener is arranged between outer layer and internal layer, each layer will refer to
It guides to the power of face seal to the transverse direction relative to snap-fastener, and therefore the pulling force from face seal will not be led
The snap fastener part in face seal is caused to separate with the corresponding snap fastener part in shield.Meanwhile snap-fastener is manually dismantled,
Face seal can be separated with shield.
Detailed description of the invention
The utility model is explained in more detail in a manner of preferred embodiment below with reference to accompanying drawings, in the accompanying drawings,
Fig. 1 is welding mask according to the embodiment；And
Fig. 2 illustrates the face seal that can be used in welding mask according to the embodiment.
Specific embodiment
The utility model relates to the welding masks 1 comprising shield 11.Welding mask is also referred to as welding helmet.The purpose of shield
It is to protect the user against the influence of the splashing liquid and heat that generate when welding.
Shield 11 includes outer layer 111 and internal layer 112, outer layer 111 and internal layer 112 be arranged to it is at least partly parallel to each other simultaneously
And outer layer 111 and internal layer 112 have certain distance each other, to limit the space 113 between outer layer 111 and internal layer 112.Change speech
It, when welding mask 1 is worn by user, internal layer 112 is between outer layer 111 and user.Space 113 can also be recognized
To be the groove between outer layer 111 and internal layer 112.The purpose of space 113 or groove is partly to hold face seal 12
It is contained in space 113.
According to embodiment, face seal is made of fabric.
Outer layer 111 or internal layer 112 include the multiple snap fastener parts 114 being arranged towards space 113, and snap fastener part 114 is used for
Multiple snap fastener parts 122 corresponding with include in the edge part 121 of face seal 12 connect, and edge part 121 is set as court
To space 113 and parallel with outer layer 111 and internal layer 112.In other words, face seal 12 is attached to shield 11 by snap-fastener.
Snap fastener part 114 and corresponding snap fastener part 122 are arranged to form connecing between following shield 11 and face seal 12
Close: the engagement needs the position for depending on being provided with snap fastener part 114 and is transverse to the power of outer layer 111 or internal layer 112 to carry out
Attachment and release.In other words, component 114 and corresponding component 122 are arranged such that depend on being provided with snap fastener part 114
Position be parallel to outer layer 111 or the power of internal layer 112 is not enough to for snap fastener part 114 to be attached to corresponding snap fastener part 122
Or snap fastener part 114 is discharged from corresponding snap fastener part 122.According to embodiment, multiple snap fastener parts 114 are attached to interior
Layer 112.
According to embodiment, the distance between outer layer 111 and internal layer 112, that is, the width of groove is 3 millimeters to 10 millimeters.
Preferably, the distance between outer layer 111 and internal layer 112 are provided so that snap fastener part 114 can be attached to corresponding component
122.Accurate distance between outer layer 111 and internal layer 112 depends on the size of snap fastener part 114 and corresponding snap fastener part 122.
At least one of outer layer 111 and internal layer 112 are fabricated from a flexible material.Therefore, between outer layer 111 and internal layer 112
Distance can temporarily become much larger, and thus, it is possible to face seal 12 is attached to shield 111.In other words, when face is close
When sealing 12 is attached to shield 11, at least one of outer layer 111 and internal layer 112 need to buckle away from another one to increase outer layer
The distance between 111 and internal layer 112.According to embodiment, outer layer 111 is fabricated from a flexible material and internal layer 112 is by flexible material
It is made.According to embodiment, flexible material is plastics.
Claims (9)
1. a kind of welding mask (1), the welding mask (1) includes shield (11), which is characterized in that
The shield (11) includes outer layer (111) and internal layer (112), and the outer layer (111) and the internal layer (112) are arranged to
It is at least partly parallel to each other and to each other have distance, to limit the sky between the outer layer (111) and the internal layer (112)
Between (113)；
At least one of the outer layer (111) and the internal layer (112) are fabricated from a flexible material；And
The outer layer (111) or the internal layer (112) include multiple snap fastener parts (114) towards the space (113) setting,
The multiple snap fastener part (114) is used for and corresponding multiple snap-fasteners for including in the edge part (121) of face seal (12)
Component (122) connection, the edge part (121) be provided towards the space (113) and with the outer layer (111) and described
Internal layer (112) is parallel.
2. welding mask (1) according to claim 1, which is characterized in that between the outer layer (111) and the internal layer (112)
Distance be 3 millimeters to 10 millimeters.
3. welding mask (1) according to claim 1 or 2, which is characterized in that the multiple snap fastener part (114) is attached to institute
State internal layer (112).
4. welding mask (1) according to claim 1 or 2, which is characterized in that the face seal is made of fabric.
5. welding mask (1) according to claim 1 or 2, which is characterized in that the flexible material is plastics.
6. welding mask (1) according to claim 3, which is characterized in that the face seal is made of fabric.
7. welding mask (1) according to claim 3, which is characterized in that the flexible material is plastics.
8. welding mask (1) according to claim 4, which is characterized in that the flexible material is plastics.
9. welding mask (1) according to claim 6, which is characterized in that the flexible material is plastics.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20165550 | 2016-07-01 | ||
| FI20165550A FI127779B (en) | 2016-07-01 | 2016-07-01 | Welding mask |
| PCT/FI2017/050481 WO2018002435A1 (en) | 2016-07-01 | 2017-06-27 | Welding mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209122630U true CN209122630U (en) | 2019-07-19 |
Family
ID=59381305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201790000357.7U Active CN209122630U (en) | 2016-07-01 | 2017-06-27 | Welding mask |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN209122630U (en) |
| DE (1) | DE212017000033U1 (en) |
| FI (1) | FI127779B (en) |
| WO (1) | WO2018002435A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3459380A1 (en) * | 2017-09-22 | 2019-03-27 | 3M Innovative Properties Company | Welding helmet |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5857215A (en) * | 1994-07-01 | 1999-01-12 | Ilixco, Inc. | Helmet with high performance head and face protection utilizing molded composite materials and method |
| AUPO852697A0 (en) * | 1997-08-12 | 1997-09-04 | Comweld Group Pty Ltd | Light shielding helmet |
| US7093302B1 (en) * | 2003-09-08 | 2006-08-22 | Burns James A | Helmet assembly with accessory attachment features |
| ES2427447T3 (en) * | 2010-09-27 | 2013-10-30 | Nolangroup S.P.A. | Safety helmet |
| US20140298557A1 (en) * | 2013-04-08 | 2014-10-09 | Rodman Townsend, JR. | Protective shroud for a welding helmet, kits and helmets including the same |
| US20150033430A1 (en) * | 2013-08-05 | 2015-02-05 | Optrel Ag | Face protector for welder |
| US9474651B2 (en) * | 2014-06-11 | 2016-10-25 | MaryAnn Terranova | Detachable welding face mask |
| US9999546B2 (en) * | 2014-06-16 | 2018-06-19 | Illinois Tool Works Inc. | Protective headwear with airflow |
-
2016
- 2016-07-01 FI FI20165550A patent/FI127779B/en active IP Right Grant
-
2017
- 2017-06-27 DE DE212017000033.3U patent/DE212017000033U1/en active Active
- 2017-06-27 WO PCT/FI2017/050481 patent/WO2018002435A1/en active Application Filing
- 2017-06-27 CN CN201790000357.7U patent/CN209122630U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018002435A1 (en) | 2018-01-04 |
| DE212017000033U1 (en) | 2018-05-14 |
| FI127779B (en) | 2019-02-15 |
| FI20165550A (en) | 2018-01-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |