CN210019922U - Novel welding protective mask - Google Patents
Novel welding protective mask Download PDFInfo
- Publication number
- CN210019922U CN210019922U CN201920351350.0U CN201920351350U CN210019922U CN 210019922 U CN210019922 U CN 210019922U CN 201920351350 U CN201920351350 U CN 201920351350U CN 210019922 U CN210019922 U CN 210019922U
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- mask
- face
- frame
- light filtering
- mirror
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Abstract
The utility model relates to a welding face guard, especially a novel welding protective face guard. Including face guard, hood, elastic cord, mirror holder, light filtering mirror frame, light filtering lens, gauze mask, filter screen, transparent lens, right the seat, the face guard upper end is provided with the hood rather than fixed connection, right the seat and be used for rightting head and fixed connection on the hood, mirror holder fixed mounting is in face guard upper end intermediate position, light filtering mirror frame slidable mounting is on the mirror holder, light filtering lens fixed mounting is on light filtering mirror frame, gauze mask fixed mounting is at face guard lower extreme intermediate position, the gauze mask inboard is provided with the detachable filter screen, transparent lens fixed mounting is at face guard upper end intermediate position, and is located the positive rear of mirror holder. Has the advantages that: scald staff's face and head when can avoiding welding slag to splash, the difficult landing of protective mask in the course of the work is provided with a plurality of evenly distributed's the ventilative inclined hole that is used for on the gauze mask, possesses good gas permeability.
Description
Technical Field
The utility model relates to a welding face guard, especially a novel welding protective face guard.
Background
In order to prevent various harmful rays generated by spatter from burning and arcing from damaging human bodies during welding operations, welders often wear welding masks. Traditional welding mask is hand-held type, and the welding personnel need hold the face guard in one hand, and the welding operation is carried out to the other hand, in case the cooperation of both hands is uncoordinated, very easily leads to eyes to be burnt by the highlight, need remove hand-held type welding mask after the welding and just can see clearly the welding work piece, and hand-held type electric welding face guard is equivalent to the one-hand operation, so operating efficiency and welding quality are lower relatively. In addition, a welder often needs to lower the head when working, the traditional welding mask can only shield the face part, and the head part cannot be effectively shielded when welding slag splashes, so that the head part of the welder cannot be protected; the traditional welding mask is often not provided with air holes, and the air permeability is poor when the welding is carried out; the traditional welding mask is fixed only by one elastic rope, and is easy to slide during working, so that potential safety hazards are easily caused; therefore, it is an urgent technical problem to be solved by those skilled in the art to provide a novel welding protective mask that can protect the face and the head, is not easy to slip off, and has good air permeability.
SUMMERY OF THE UTILITY MODEL
In view of this, the technical problem to be solved by the present invention is: how to provide a novel welding protective mask which can protect the face and the head, is not easy to slide off and has good air permeability.
In order to realize the purpose, the utility model provides a novel welding protective mask, which comprises a mask, a head cover, an elastic band, a lens frame, a filter lens, a mask, a filter screen, a transparent lens and a righting seat, wherein the upper end of the mask is provided with the head cover fixedly connected with the mask, the righting seat is used for righting the head and fixedly connected with the mask, the mask is symmetrically provided with two rectangular holes for installing the elastic band, two ends of the elastic band respectively pass through the two rectangular holes and are arranged on the mask through elastic band clamping heads arranged on the elastic band, the lens frame is fixedly arranged at the middle position of the upper end of the mask, the filter lens frame is slidably arranged on the lens frame, the mask is fixedly arranged at the middle position of the lower end of the mask, the mask is provided with a plurality of ventilation inclined holes which are uniformly distributed and are used for ventilation, ventilative inclined hole is 45 degrees slant ascending cylinder through-holes from the extroversion inwards looking, the gauze mask inboard is provided with the detachable filter screen, be provided with a plurality of evenly distributed's the filtration hole that is used for filtering the dust on the filter screen, transparent lens fixed mounting is in face guard upper end intermediate position, and is located the positive rear of mirror holder.
The mask is of a bent elastic plate-shaped structure, the hood comprises a top plate and a surrounding plate, wherein the top plate is made of a hard material, and the surrounding plate is made of a soft material.
The mirror holder includes horizontal spout, vertical spout, positioning groove, the mirror holder upper end is provided with horizontal spout, and the left hand end is provided with vertical spout, and the right hand end is provided with positioning groove, positioning groove is cylindrical groove.
The light filtering mirror frame comprises a pull rod, a frame, a sliding block, a positioning protrusion and a friction groove, the pull rod and the frame are of an integrated structure, the friction groove for increasing friction force is formed in the two ends of the pull rod, the sliding block is fixedly arranged on the upper surface of one end, away from the pull rod, of the frame, and the positioning protrusion is fixedly arranged on the side face, away from the pull rod, of the sliding block.
The positioning bulge is a cylindrical bulge, the outer diameter of the positioning bulge is equal to the inner diameter of the positioning groove, and the length of the positioning bulge is equal to the depth of the positioning groove.
The width of the sliding block is equal to that of the horizontal sliding groove, the width of the frame is equal to that of the vertical sliding groove, and the width of the sliding block is smaller than that of the frame.
The utility model has the advantages of as follows:
(1) the face guard upper end is provided with rather than fixed connection's hood, scalds staff's face and head when can avoiding the welding slag to splash, plays the effect of protection staff face and head.
(2) The head is righted through the righting seat, the upper end of the welding protective mask is fixed, the lower end of the protective mask is fixed on the face through the elastic band, and the lower end of the welding protective mask is fixed, so that the protective mask is not prone to sliding off in the working process.
(3) Be provided with a plurality of evenly distributed's a ventilative inclined hole that is used for on the gauze mask, possess good gas permeability, ventilative inclined hole is 45 degrees oblique ascending cylinder through-holes, scalds the staff mouth when can avoiding the welding slag to splash.
(4) The filter screen is provided with a plurality of evenly distributed filter holes for filtering dust, and dust in the filtered air can be filtered to protect health.
(5) Transparent lens fixed mounting is in face guard upper end intermediate position, and is located the mirror holder directly behind, scalds staff's eye when avoiding welding slag to splash.
Drawings
FIG. 1: the overall structure schematic diagram of a novel welding protective mask;
FIG. 2: a schematic three-dimensional structure of a novel welding protective mask;
FIG. 3: a working schematic diagram of a filter frame of a novel welding protective mask;
FIG. 4: a partial structure schematic diagram of a novel welding protective mask;
FIG. 5: a part of the structure schematic diagram of a novel welding protective mask.
Description of the symbols:
1. face guard, 2, hood, 3, elastic cord, 4, mirror holder, 5, filter mirror frame, 6, filter lens, 7, gauze mask, 8, filter screen, 9, clear lens, 10, right seat, 100, rectangular hole, 300, elastic cord dop, 400, horizontal spout, 401, vertical spout, 402, positioning groove, 500, pull rod, 501, frame, 502, slider, 503, location arch, 504, friction groove, 700, ventilative inclined hole, 800, filter the hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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 figures 1-5, the utility model relates to a novel welding protective mask, which comprises a face mask 1, a head cover 2, an elastic band 3, a mirror holder 4, a filter frame 5, a filter lens 6, a mask 7, a filter screen 8, a transparent lens 9 and a centering seat 10, wherein the head cover 2 fixedly connected with the face mask 1 is arranged at the upper end of the face mask 1, which can avoid the face and the head of a worker from being scalded when welding slag splashes, the centering seat 10 is used for centering the head and is fixedly connected to the head cover 2, which can avoid the sliding of the head cover 2 during working and the influence on the normal work of the worker, two rectangular holes 100 for installing the elastic band 3 are symmetrically arranged on the face mask 1, two ends of the elastic band 3 respectively pass through the two rectangular holes 100 and are installed on the face mask 1 through an elastic band clamp 300 arranged on the elastic band clamp 300, which can avoid the protective mask from sliding, 5 slidable mounting of light filtering picture frame is on mirror holder 4, 6 fixed mounting of light filtering lens are on light filtering picture frame 5, 7 fixed mounting of gauze mask are at 1 lower extreme intermediate position of face guard, are provided with a plurality of evenly distributed's ventilative inclined hole 700 that is used for on the gauze mask 7, possess good gas permeability, ventilative inclined hole 700 sees for 45 degrees slant cylinder through-holes from outside-in, scald staff's mouth when can avoiding welding slag to splash, 7 inboards of gauze mask are provided with detachable filter screen 8, be provided with a plurality of evenly distributed's the filtration hole 800 that is used for filtering the dust on the filter screen 8, and the dust protection that can filter among the air is healthy, 9 fixed mounting of transparent lens are in 1 upper end intermediate position of face guard, and are located mirror holder 4 dead backs, scald staff's eyes when avoiding welding slag.
The face mask 1 is of a bent elastic plate-shaped structure, and the hood 2 comprises a top plate and a surrounding plate, wherein the top plate is made of a hard material, and the surrounding plate is made of a soft material.
Mirror holder 4 includes horizontal spout 400, vertical spout 401, positioning groove 402, mirror holder 4 upper end is provided with horizontal spout 400, and the left hand end is provided with vertical spout 401, and the right hand end is provided with positioning groove 402, positioning groove 402 is cylindrical groove.
The filter frame 5 comprises a pull rod 500, a frame 501, a sliding block 502, a positioning protrusion 503 and a friction groove 504, wherein the pull rod 500 and the frame 501 are of an integral structure, the friction groove 504 for increasing friction force is arranged at two ends of the pull rod 500, the sliding block 502 is fixedly arranged on the upper surface of one end, away from the pull rod 500, of the frame 501, and the positioning protrusion 503 is fixedly arranged on the side, away from the pull rod 500, of the sliding block 502.
The positioning protrusion 503 is a cylindrical protrusion, the outer diameter of the positioning protrusion 503 is equal to the inner diameter of the positioning groove 402, and the length of the positioning protrusion 503 is equal to the depth of the positioning groove 402.
The width of the sliding block 502 is equal to that of the horizontal sliding groove 400, the width of the frame 501 is equal to that of the vertical sliding groove 401, and the width of the sliding block 502 is smaller than that of the frame 501.
The utility model discloses during the use, wear the face guard that will connect overhead, right the head through righting seat 10, fix welding face guard upper end, fix the face guard lower extreme at facial through elastic cord 3, fix welding face guard lower extreme for the difficult landing of face guard in the course of the work. Before welding operation, the filter frame 5 needs to slide outwards off the frame 4 until eyes can observe a welding gun and a welded object, and the filter frame 5 cannot completely slide off the frame 4 due to the arrangement of the sliding block 502; when welding operation is performed, the filter frame 5 needs to be slid into the lens frame 4 inwards until the positioning protrusion 503 completely enters the positioning groove 402, and the filter frame 5 and the lens frame 4 are fixed through interference fit of the positioning protrusion and the positioning groove. The upper end of the face shield 1 is provided with a head shield 2 fixedly connected with the face shield, so that the face and the head of a worker can be prevented from being scalded when welding slag splashes; the mask 7 is provided with a plurality of uniformly distributed air-permeable inclined holes 700 for air permeability, the air-permeable inclined holes 700 have good air permeability, and the air-permeable inclined holes 700 are cylindrical through holes inclined upwards by 45 degrees, so that the mouths of workers can be prevented from being scalded when welding slag splashes; the filter screen 8 is provided with a plurality of uniformly distributed filter holes 800 for filtering dust, so that dust in air can be filtered to protect health; transparent lens 9 fixed mounting is in 1 upper end intermediate position of face guard, and is located mirror holder 4 dead astern, scalds staff's eye when avoiding welding slag to splash.
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 (6)
1. A novel welding protective mask is characterized in that: comprises a face mask, a head cover, an elastic band, a mirror bracket, a light filtering mirror frame, light filtering lenses, a mouth mask, a filter screen, transparent lenses and a centering seat, wherein the upper end of the face mask is provided with the head cover fixedly connected with the face mask, the centering seat is used for centering the head and fixedly connected with the head cover, two rectangular holes used for installing the elastic band are symmetrically arranged on the face mask, two ends of the elastic band respectively pass through the two rectangular holes and are installed on the face mask through elastic band clamping heads arranged on the elastic band clamping heads, the mirror bracket is fixedly installed at the middle position of the upper end of the face mask, the light filtering mirror frame is slidably installed on the mirror bracket, the light filtering lenses are fixedly installed on the light filtering mirror frame, the mouth mask is fixedly installed at the middle position of the lower end of the face mask, a plurality of air-permeable inclined holes which are uniformly distributed and are used for air, the filter screen is provided with a plurality of evenly distributed's the filtration hole that is used for filtering the dust on, transparent lens fixed mounting is in face guard upper end intermediate position, and is located the mirror holder directly rear.
2. A face shield according to claim 1, wherein: the mask is of a bent elastic plate-shaped structure, the hood comprises a top plate and a surrounding plate, wherein the top plate is made of a hard material, and the surrounding plate is made of a soft material.
3. A face shield according to claim 1, wherein: the mirror holder includes horizontal spout, vertical spout, positioning groove, the mirror holder upper end is provided with horizontal spout, and the left hand end is provided with vertical spout, and the right hand end is provided with positioning groove, positioning groove is cylindrical groove.
4. A face shield according to claim 3, wherein: the light filtering mirror frame comprises a pull rod, a frame, a sliding block, a positioning protrusion and a friction groove, the pull rod and the frame are of an integrated structure, the friction groove for increasing friction force is formed in the two ends of the pull rod, the sliding block is fixedly arranged on the upper surface of one end, away from the pull rod, of the frame, and the positioning protrusion is fixedly arranged on the side face, away from the pull rod, of the sliding block.
5. A face shield according to claim 4, wherein: the positioning bulge is a cylindrical bulge, the outer diameter of the positioning bulge is equal to the inner diameter of the positioning groove, and the length of the positioning bulge is equal to the depth of the positioning groove.
6. A face shield according to claim 5, wherein: the width of the sliding block is equal to that of the horizontal sliding groove, the width of the frame is equal to that of the vertical sliding groove, and the width of the sliding block is smaller than that of the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920351350.0U CN210019922U (en) | 2019-03-11 | 2019-03-11 | Novel welding protective mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920351350.0U CN210019922U (en) | 2019-03-11 | 2019-03-11 | Novel welding protective mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210019922U true CN210019922U (en) | 2020-02-07 |
Family
ID=69355654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920351350.0U Expired - Fee Related CN210019922U (en) | 2019-03-11 | 2019-03-11 | Novel welding protective mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210019922U (en) |
-
2019
- 2019-03-11 CN CN201920351350.0U patent/CN210019922U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200207 Termination date: 20210311 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |