CN210903652U - Welding mask - Google Patents
Welding mask Download PDFInfo
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- CN210903652U CN210903652U CN201921683595.XU CN201921683595U CN210903652U CN 210903652 U CN210903652 U CN 210903652U CN 201921683595 U CN201921683595 U CN 201921683595U CN 210903652 U CN210903652 U CN 210903652U
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- welding
- mask
- optical filter
- observation
- protective sheet
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Abstract
The utility model provides a welding mask relates to welding equipment's technical field, and this welding mask includes the face guard main part, be provided with the viewing aperture in the face guard main part, correspond in the face guard main part the viewing aperture is provided with non-light tight protection piece, the part of protection piece is provided with the light filter, the protection piece is provided with the first observation portion when the local position of light filter forms the welding. The utility model provides a protective sheet is arranged at the observation port of the welding mask, which can prevent foreign matters from entering the observation port, the optical filter is arranged at the local part of the protective sheet, and when welding, a user observes the welding part through the first observation part; when the welding is not carried out, a user can observe the welding position through the protective sheet without the optical filter; the welding position can be observed conveniently in the welding process and the non-welding process, and the problem that in the prior art, the welding position is switched to be fussy when the welding mask is frequently moved to switch the welding state and the welding position is observed in the non-welding state is solved.
Description
Technical Field
The utility model belongs to the technical field of the technique of welding equipment and specifically relates to a welding mask is related to.
Background
When welding operation, need use the welding face guard, present welding face guard generally has a handle, when needing to carry out the welding position and observe, because there is the light filter in the welding face guard, it is unclear to observe the welding position through the light filter, need remove the welding face guard, directly treats the welding position with eyes observation, when needs welding, moves the welding face guard to eyes the place ahead, observes the welding position through the light filter.
The welding position is observed when welding and the welding position is observed when non-welding, the welding mask needs to be frequently moved, the switching is complicated, and the working strength is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a welding face guard to observe welding position and observe welding position when welding and switch loaded down with trivial details technical problem when solving present non-welding.
The utility model provides a welding mask, which comprises a mask main body, wherein the mask main body is provided with a viewing port, the mask main body is provided with a transparent protective sheet corresponding to the viewing port, the local part of the protective sheet is provided with an optical filter, and the local position of the protective sheet provided with the optical filter forms a first viewing part during welding; and a second observation part is formed at the position of the protection sheet, which is not provided with the optical filter, when the protection sheet is not welded.
Furthermore, the optical filter and the protective sheet are sequentially arranged at the observation port of the mask main body from inside to outside; the protective sheet forms a protective layer at the observation port for preventing foreign matters from entering the observation port.
Further, the upper end of the optical filter abuts against the observation port, and a second observation part is formed between the lower end of the optical filter and the observation port.
Or the lower end of the optical filter is abutted against the observation port, and a second observation part is formed between the upper end of the optical filter and the observation port.
The second observation portion is used for a user to observe through the protection sheet.
Furthermore, a boss is arranged on the mask main body, the boss surrounds along the edge of the observation port to form a mounting seat, and the protective sheet is mounted in the mounting seat; the mounting seat is further provided with a mounting clamping groove, and the optical filter is mounted in the mounting clamping groove.
Further, still include the crown, the crown is last guard plate, go up the outside arch of guard plate, just the lower extreme of going up the guard plate with the face guard main part upper end is connected.
Furthermore, the helmet also comprises a first fixing belt, two ends of the crown are hinged to the first fixing belt, and the first fixing belt is used for fixing the welding helmet on the head.
Furthermore, an adjusting button is arranged on the first fixing belt and used for adjusting the length of the first fixing belt.
And the two ends of the second fixing band are respectively connected with the first fixing band, and the second fixing band is used for assisting in fixing the welding mask on the head.
Further, the safety helmet is further included, and the mask body is hinged to the safety helmet.
Further, the protective sheet of the welding mask is white glass, and the optical filter is black glass.
The utility model provides a protective sheet is arranged at the observation port of the welding mask, which can prevent foreign matters from entering the observation port, the optical filter is arranged at the local part of the protective sheet, and when welding, a user observes the welding part through the first observation part; when the welding is not carried out, a user can observe the welding position through the protective sheet without the optical filter; the welding position can be observed conveniently in the welding process and the non-welding process, and the problem that in the prior art, the welding position is switched to be fussy when the welding mask is frequently moved to switch the welding state and the welding position is observed in the non-welding state is solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a left side view of a welding helmet according to an embodiment of the present invention;
FIG. 2 is a front view of the welding helmet shown in FIG. 1;
FIG. 3 is an isometric view of the welding helmet of FIG. 1;
FIG. 4 is a schematic view of the mask body of the welding mask of FIG. 1.
Icon: 100-a mask body; 200-a viewing port; 300-a crown; 400-a first securing strap; 500-a second securing strap; 600-an adjusting knob; 700-protective sheet; 800-a mounting seat; 900-installing a clamping groove; 110-optical filter.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-4, the present invention provides a welding mask, which includes a mask main body 100, wherein the mask main body 100 is provided with an observation port 200, the mask main body 100 is provided with a transparent protection sheet corresponding to the observation port 200, a part of the protection sheet is provided with an optical filter 110, and the protection sheet 700 is provided with a first observation portion at a position of the optical filter 110 during welding; the position of the protection sheet 700 where the optical filter 110 is not provided forms a second observation portion when no welding is performed.
In some embodiments, the mask body 100 is provided with a viewing port 200, and a user views the welding site through the optical filter 110 and the protective sheet in the welding state, i.e., views the welding site through the first viewing portion; when the welding part is not in a welding state, a user observes the welding part through the protective sheet.
In a non-welding state, the welding part cannot be clearly observed through the optical filter 110, and the protective sheet 700 has a good light transmission effect and can well observe the welding part; thus, the need to remove the welding helmet from the front of the user is eliminated; when re-welding, the welding helmet is moved to the user.
As shown in fig. 4, based on the above embodiment, further, the optical filter 110 and the protective sheet 700 are sequentially disposed at the viewing port 200 of the mask body 100 from inside to outside; the protective sheet 700 forms a protective layer on the viewing port 200 to prevent foreign substances from entering the viewing port 200.
The protection piece 700 of the welding mask at the observation port 200 can effectively prevent foreign matters generated during welding from entering the observation port 200, the optical filter 110 at the observation port 200 is positioned at the inner side of the protection piece 700, and the optical filter 110 is protected by the protection piece 700 and cannot be influenced by the foreign matters.
Based on the above embodiment, the upper end of the optical filter 110 is in contact with the observation port 200, and a second observation portion is formed between the lower end of the optical filter 110 and the observation port 200.
Alternatively, the lower end of the optical filter 110 abuts against the observation port 200, and a second observation portion is formed between the upper end of the optical filter 110 and the observation port 200.
The second viewing portion is for viewing by a user through the protective sheet 700.
In some embodiments, the lower end of the optical filter 110 abuts against the viewing port 200, and a second observation portion formed between the upper end of the optical filter 110 and the viewing port 200 enables observation of the welding portion without looking through the optical filter 110, that is, observation of the welding portion through the second observation portion or search for the welding position.
When a user uses the welding mask for welding, the user slightly lowers the head, only observes the welding part through the protection sheet 700, when the welding is needed, the head is slightly lifted, and the user observes the part being welded through the optical filter 110 and the protection sheet 700; when the user utilizes the welding mask for welding, the user can find the position and weld the cervical vertebra through the head lowering and raising action on the premise of keeping the labor intensity, and the cervical vertebra health is facilitated.
When the upper end of the optical filter 110 abuts against the observation port 200, the second observation portion formed between the lower end of the optical filter 110 and the observation port 200 can be welded to the welded portion without the sight of the user through the optical filter 110.
When a user uses the welding mask for welding, the user slightly raises his head, only observes and searches for a proper welding part through the protection sheet 700, and when the user needs to weld, the head is slightly lowered, and the user observes the part being welded through the optical filter 110 and the protection sheet 700; when the user utilizes the welding mask for welding, the user can find the position and weld the cervical vertebra through head raising and lowering actions on the premise of keeping the labor intensity, and the cervical vertebra health is facilitated.
Based on the above embodiment, further, a boss is provided on the mask body 100, the boss surrounds the edge of the viewing port 200 to form a mounting seat 800, and the protection sheet 700 is mounted in the mounting seat 800; the mounting base 800 is further provided with a mounting slot 900, and the optical filter 110 is mounted in the mounting slot 900.
In some embodiments, the mask body 100 has a boss that forms a mounting seat 800 along the viewing port 200 on the inside of the mask body 100, and the protective sheet 700 fits into the mounting seat 800, and typically includes a snap for securing the protective sheet 700 within the mounting seat 800.
The mounting base 800 is further provided with mounting slots 900, generally, one mounting slot 900 is provided on each of the left and right sides of the viewing port 200, and both ends of the optical filter 110 are mounted in the mounting slots 900.
The buckle for fixing the protection sheet 700 is used for fixing the protection sheet 700 partially and directly, fixing the optical filter 110 partially, and fixing the protection sheet 700 indirectly by the optical filter 110.
As shown in fig. 3, based on the above embodiment, further, a cap top 300 is further included, the cap top 300 is an upper protection plate, the upper protection plate protrudes outwards, and the lower end of the upper protection plate is connected with the upper end of the mask main body 100.
In some embodiments, the mask body 100 is provided with an upper shield that is raised outward and prevents weld splatter foreign matter from coming into contact with the crown 300 and falling onto the user's head.
Based on the above embodiment, further, the welding helmet further comprises a first fixing band 400, two ends of the crown 300 are hinged to the first fixing band 400, and the first fixing band 400 is used for fixing the welding helmet on the head.
The two ends of the crown 300 are respectively hinged with the first fixing belts 400, and the first fixing belts 400 are used for fixing the welding mask on the head of a user, so that the user does not need to hold the welding mask by hands, can liberate two hands, improves the working efficiency, and is particularly suitable for welding operation needing cooperation of the two hands; the problem that the handheld mask always needs to occupy one hand and cannot be used for welding operation needing cooperation of two hands is solved.
As shown in fig. 3, based on the above embodiment, further, an adjusting button 600 is disposed on the first fixing band 400, and the adjusting button 600 is used for adjusting the length of the first fixing band 400.
In order to enable the welding mask to adapt to head circumferences of different users, the first fixing band 400 is provided with the adjusting button 600, the length of the whole first fixing band 400 can be adjusted through the adjusting button 600, a plurality of caps are provided with similar structures, and the adjusting principle is not described in the mastiff.
Based on the above embodiment, further, the welding helmet further includes a second fixing strap 500, two ends of the second fixing strap 500 are respectively connected to the first fixing strap 400, and the second fixing strap 500 is used to assist in fixing the welding helmet on the head.
The both ends of second fixed band 500 are connected with first fixed band 400, and when utilizing first fixed band 400 to fix the welding face guard at the head, because the welding face guard has certain weight, easily make first fixed band 400 along head downstream, second fixed band 500 is located the upper end of head, can prevent the gliding of first fixed band 400 driven by the welding face guard like this, makes the welding face guard be in suitable position.
Based on the above embodiment, further, a safety helmet is further included, and the mask body 100 is hinged to the safety helmet.
In some embodiments, the safety helmet can be worn on the head of a user, and the mask body 100 is connected to the safety helmet, so that the safety helmet can better protect the head of the user and prevent foreign matters generated during welding from hurting the user.
Based on the above embodiment, further, the protective sheet 700 of the welding mask is white glass, and the optical filter 110 is black glass.
The protective sheet 700 of the welding mask is white glass, the white glass is white glass for welding, and the black glass is black glass for welding; generally, white glass is cheaper than black glass, and spatter generated during welding damages the white glass, so that the white glass is cheaper to replace.
And the white glass plays a role in heat insulation at the same time, and the black glass is protected from sudden bursting caused by high welding temperature.
The utility model provides a welding mask's viewing aperture 200 is provided with protection piece 700, this protection piece 700 can prevent the foreign matter to enter into viewing aperture 200, light filter 110 sets up in the local of protection piece 700, in the welding, the user observes the welding position through first observation part; when the welding is not performed, a user can observe the welding position through the protective sheet without the optical filter 110; the welding position can be observed conveniently in the welding process and the non-welding process, and the problem that in the prior art, the welding position is switched to be fussy when the welding mask is frequently moved to switch the welding state and the welding position is observed in the non-welding state is solved.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A welding mask is characterized by comprising a mask main body, wherein an observation port is formed in the mask main body, a light-transmitting protective sheet is arranged on the mask main body corresponding to the observation port, an optical filter is arranged on part of the protective sheet, and a first observation part used in welding is formed at the part of the protective sheet, which is provided with the optical filter; and a second observation part is formed at the position of the protection sheet, which is not provided with the optical filter, when the protection sheet is not welded.
2. The welding mask according to claim 1, wherein the optical filter and the protective sheet are disposed at a viewing port of the mask body in this order from inside to outside; the protective sheet forms a protective layer at the observation port for preventing foreign matters from entering the observation port.
3. The welding helmet of claim 1, wherein an upper end of the optical filter abuts the viewing port, and the second viewing portion is formed between a lower end of the optical filter and the viewing port;
or the like, or, alternatively,
the lower end of the optical filter is abutted against the observation port, and the second observation part is formed between the upper end of the optical filter and the observation port;
the second observation portion is used for a user to observe through the protection sheet.
4. The welding mask of claim 1, wherein a boss is provided on the mask body, the boss surrounding along a rim of the viewing port to form a mount, the protective sheet being mounted within the mount;
the mounting seat is further provided with a mounting clamping groove, and the optical filter is mounted in the mounting clamping groove.
5. The welding mask of claim 1, further comprising a crown, the crown being an upper shield plate, a lower end of the upper shield plate being connected to an upper end of the mask body.
6. The welding mask according to claim 5, further comprising a first fixing strap, wherein the two ends of the crown are hinged to the first fixing strap, and the first fixing strap is used for fixing the welding mask on the head.
7. The welding helmet as recited in claim 6, wherein the first strap has an adjustment knob disposed thereon for adjusting a length of the first strap.
8. The welding helmet according to claim 7, further comprising a second fixing strap, both ends of the second fixing strap being connected to the first fixing strap, respectively,
the second fixing strap is used for assisting in fixing the welding mask on the head.
9. The welding mask of claim 1, further comprising a hard hat, the mask body hinged to the hard hat.
10. A welding helmet according to claim 1, wherein the protective sheet of the welding helmet is white glass and the optical filter is black glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921683595.XU CN210903652U (en) | 2019-09-29 | 2019-09-29 | Welding mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921683595.XU CN210903652U (en) | 2019-09-29 | 2019-09-29 | Welding mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210903652U true CN210903652U (en) | 2020-07-03 |
Family
ID=71360460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921683595.XU Active CN210903652U (en) | 2019-09-29 | 2019-09-29 | Welding mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210903652U (en) |
-
2019
- 2019-09-29 CN CN201921683595.XU patent/CN210903652U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |