CN112274319A - Welding mask with adjustable visual area needing to be enlarged during turning - Google Patents
Welding mask with adjustable visual area needing to be enlarged during turning Download PDFInfo
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- CN112274319A CN112274319A CN202011226367.7A CN202011226367A CN112274319A CN 112274319 A CN112274319 A CN 112274319A CN 202011226367 A CN202011226367 A CN 202011226367A CN 112274319 A CN112274319 A CN 112274319A
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- elastic
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- 238000003466 welding Methods 0.000 title claims abstract description 31
- 230000000007 visual effect Effects 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 238000013016 damping Methods 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 11
- 230000001105 regulatory effect Effects 0.000 description 9
- 230000000903 blocking effect Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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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
-
- 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
- A61F9/061—Masks, shields or hoods for welders with movable shutters, e.g. filter discs; Actuating means therefor
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- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses a welding mask needing to turn and enlarge an adjustable visual area, and relates to the technical field of welding masks; to facilitate adjustment of the viewable area; the elastic shielding pad comprises a main body and arc-shaped lenses, wherein the arc-shaped lenses are connected to the outer wall of one side of the main body in a clamping mode through embedded detachable adjusting mechanisms which are symmetrical, each adjusting mechanism comprises an elastic shielding pad and a sliding plate, the outer wall of one side of each elastic shielding pad is fixed to the inner walls of the two sides of the main body through screws, and the outer wall of one side of each sliding plate is fixed to the outer wall of the other side of each elastic shielding pad through screws. According to the invention, by arranging the sliding plate, the elastic shielding pad and other structures, the size of the visible area of the arc-shaped lens can be adjusted in a mode of controlling the sliding plate to slide in the groove according to requirements, the practicability is improved, and the arc-shaped lens can be quickly disassembled and is beneficial to replacement and maintenance because the arc-shaped lens forms a clamping structure with the inner wall of the main body through the elastic shielding pad and the sliding plate.
Description
Technical Field
The invention relates to the technical field of welding masks, in particular to a welding mask with an adjustable visual area needing to be enlarged during turning.
Background
The welding mask is a tool for protecting the safety of operators in welding and cutting operation, and the eyes and the face of the welder are prevented from being damaged by arc radiation; although most welding face masks can satisfy certain welding demand at present, because the size is fixed, when using, still can't adjust the size of sight according to actual conditions to the dismouting to the mirror surface is comparatively inconvenient, is unfavorable for the maintenance.
Through retrieval, the patent with Chinese patent application number CN201320231297.3 discloses a welding mask, which comprises a mask body, a head ring, sunglasses, a pin hook mechanism and a pull rope; the head ring is fixed in the cover body; the front end of the cover body is provided with a window, and the tops of the two sides of the sunglasses are hinged above the window of the cover body; the front end of the pin hook mechanism is hinged with the top of one side of the sunglasses; one end of the pull rope is connected with the pin hook mechanism, and the other end of the pull rope is fixed in the cover body; the position of stay cord installation can hold welder's chin. The welding mask in the above patent has the following disadvantages: when the mirror is used, the size of the visual area is also inconvenient to adjust according to actual conditions, and the mirror is inconvenient to disassemble and assemble and is not beneficial to maintenance.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a welding mask which needs to turn to enlarge an adjustable visual area.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a welding face guard of adjustable visual area that needs turn will enlarge, includes main part and arc lens, the arc lens is through the embedded detachable joint of the adjustment mechanism of two symmetries in main part one side outer wall, adjustment mechanism all includes elasticity shielding pad and sliding plate, two elasticity shielding pad one side outer wall is respectively through the both sides inner wall of screw fixation in the main part, the opposite side outer wall that fills up is shielded through the screw fixation in elasticity to sliding plate one side outer wall, it has the gliding recess of confession sliding plate to open in the main part, and sliding plate top and bottom are all through recess sliding connection in two inner walls of main part, still be provided with the locking mechanism who is used for consolidating the arc lens in the main part.
Preferably: locking mechanism includes that the T type connects and locks the seat, the T type connects through the screw fixation in one side inner wall of main part, it has the rubber pad to lock the bonding of seat one side outer wall, and locks one side outer wall of seat and rubber pad and arc lens and all set up the bar passageway that supplies the T type to connect to pass through, it is connected with the go-between to lock the seat outer wall rotation, the go-between is fixed in main part one side outer wall through the stretch cord.
Further: the inner wall of the main body is provided with a concave groove, the concave groove is of a bent structure matched with the outer wall of the main body, a fixing plate is connected in the concave groove in a sliding mode, and the same first elastic pad is arranged between the outer wall of the bottom of the fixing plate and the inner wall of the bottom of the concave groove; the outer wall integral type of fixed plate one side is provided with the regulating plate, regulating plate sliding connection in one side inner wall of main part.
Further preferred is: the utility model discloses a three-dimensional elastic cushion, including main part, pinion rack, arc pinion rack, regulating post, sliding plate, baffle, and arc pinion rack, the pinion rack groove has been seted up to main part one side inner wall, sliding connection has the arc pinion rack in the pinion rack groove, and arc pinion rack top is provided with the tooth of the triangle structure of evenly distributed, be provided with same second elasticity pad between arc pinion rack bottom outer wall and the pinion rack bottom inner wall, arc pinion rack one side outer wall integral type is provided with the regulating post, and regulating post sliding connection is in main part.
As a preferable aspect of the present invention: two connecting seats are fixed on the outer walls of two sides of the main body through screws respectively, the connecting seats are of a trapezoidal structure, deformation grooves which are distributed in a staggered mode are formed in the outer walls of two sides of each connecting seat, a binding belt is clamped on the inner wall of one side of each connecting seat, and an adjusting buckle used for adjusting the tightness of the binding belt is arranged on each binding belt; and the outer wall of the binding band is also connected with a flexible pad in a sliding way, and the outer wall of one side of the flexible pad is integrally provided with anti-skid bulges which are uniformly distributed.
Further preferred as the invention: the outer wall of one side of the main body is fixed with two elastic bags through screws, and the two elastic bags are respectively positioned on the upper side and the lower side of the arc-shaped lens.
As a still further scheme of the invention: the outer wall of one side of the elastic bag is provided with air holes which are uniformly distributed.
On the basis of the scheme: the outer wall of one side of the main body is further provided with an illuminating mechanism, the illuminating mechanism comprises a rotating seat and an illuminating lamp, the outer wall of one side of the main body is provided with a mounting seat in an embedded mode, the outer walls of two sides of the rotating seat are rotatably mounted on the inner walls of two sides of the mounting seat through damping rotating shafts, the illuminating lamp is mounted on the outer wall of one side of the rotating seat in an embedded mode, and a battery mechanism for supplying power to the illuminating lamp is.
On the basis of the foregoing scheme, it is preferable that: the inner wall of the bottom of the main body is detachably connected with a handle through threads.
It is further preferable on the basis of the foregoing scheme that: the circumferential outer wall of the grip is provided with anti-skidding grooves which are uniformly distributed.
The invention has the beneficial effects that:
1. according to the invention, by arranging the sliding plate, the elastic shielding pad and other structures, the size of the visible area of the arc-shaped lens can be adjusted in a mode of controlling the sliding plate to slide in the groove according to requirements, the practicability is improved, and the arc-shaped lens can be quickly disassembled and is beneficial to replacement and maintenance because the arc-shaped lens forms a clamping structure with the inner wall of the main body through the elastic shielding pad and the sliding plate.
2. Through setting up the locking seat, T type connects isotructure, can be convenient for adorn in T type when connecting at the arc lens, utilize the locking seat to overlap outside T type connects, and rotate, make the T type connect skew bar passageway, thereby reach fixed effect, the rubber pad can further strengthen fixed effect, the reliability has been promoted, through setting up first cushion, fixed plate isotructure, the elasticity that can utilize first cushion makes fixed plate cooperation main part carry out the joint to arc lens bottom, thereby the fixed effect to the arc lens is strengthened, and through regulating plate control, the unblock is simple, therefore, the clothes hanger is strong in practicability.
3. The structure of the arc-shaped toothed plate, the second elastic cushion and the like is arranged, wherein the teeth of the arc-shaped toothed plate can block the sliding plate through the stop block, the sliding plate is prevented from sliding under the action of elastic force of the elastic shielding cushion, the teeth of the arc-shaped toothed plate are of a triangular structure, when the stop block controls the sliding plate to slide towards two sides, the arc-shaped toothed plate downwards compresses the second elastic cushion, the stop block passes through, meanwhile, the elastic shielding cushion is compressed, when the stop block moves towards the middle part of the arc-shaped lens, the teeth on the arc-shaped toothed plate can effectively block the stop block, and the adjusting column needs to be manually pressed, so that the stop block can pass through under the action of; the adjustment process is simple and reliable, and the firmness of the arc-shaped lens is further ensured.
4. Through setting up bandage, deformation groove isotructure, satisfying and wearing and elasticity adjustable function under, owing to set up crisscross deformation groove that distributes, deformation groove can be better when wearing takes place deformation according to human head shape, has promoted the laminating degree to strengthened and worn the firmness, through setting up the elasticity bag, can more laminate human head, promoted and worn the comfort level, through setting up the bleeder vent, strengthened the gas permeability of elasticity bag, further promoted and worn the comfort level.
5. The lighting lamp and the rotating seat are arranged, so that a lighting function can be conveniently provided according to requirements, and in addition, the rotating seat is rotatably arranged on the inner walls of the two sides of the mounting seat through the damping rotating shaft, so that the lighting lamp can be rotated to the inner side of the mounting seat when not in use, and the protection of the lighting lamp is improved; through setting up the detachable handle, be convenient for carry out work with the mode of handing the handle according to the demand, promoted the use flexibility.
Drawings
FIG. 1 is a schematic view of the overall structure of a welding helmet with an adjustable viewing area to be enlarged during turning according to the present invention;
FIG. 2 is a schematic view of a welding helmet back with an enlarged adjustable viewing area for turning according to the present invention;
FIG. 3 is a schematic structural view of an arc-shaped lens of a welding mask with an adjustable viewing area to be enlarged during turning according to the present invention;
FIG. 4 is a partially cut-away schematic view of a welding helmet having an enlarged adjustable viewing area for a turn according to the present invention;
FIG. 5 is a further cross-sectional structural schematic view of a welding mask body according to the present disclosure that requires a turn to enlarge the adjustable viewing area;
FIG. 6 is a schematic sectional view of a locking mechanism of a welding helmet with an adjustable viewing area requiring turning.
In the figure: the multifunctional glasses comprise a main body 1, arc-shaped lenses 2, a locking mechanism 3, a rotating seat 4, a flexible cushion 5, an anti-skid bulge 6, an adjusting buckle 7, a binding band 8, an elastic blocking cushion 9, an anti-skid groove 10, a handle 11, a connecting seat 12, a deformation groove 13, an air hole 14, a lighting lamp 15, a locking seat 16, a fixing plate 17, an adjusting plate 18, a first elastic cushion 19, an arc-shaped toothed plate 20, a sliding plate 21, a damping rotating shaft 22, a mounting seat 23, a stop block 24, a second elastic cushion 25, an adjusting column 26, a connecting ring 27, a rubber cushion 28, a strip-shaped channel 29, a 30T-shaped joint, an elastic bag 31 and an elastic rope.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
A welding mask needing to enlarge an adjustable visual area during turning is shown in figures 1-6 and comprises a main body 1 and arc-shaped lenses 2, wherein the arc-shaped lenses 2 are embedded and detachably clamped on the outer wall of one side of the main body 1 through two symmetrical adjusting mechanisms, each adjusting mechanism comprises an elastic shielding pad 9 and a sliding plate 21, the outer wall of one side of each elastic shielding pad 9 is fixed on the inner wall of the two sides of the main body 1 through screws, the outer wall of one side of each sliding plate 21 is fixed on the outer wall of the other side of each elastic shielding pad 9 through screws, a groove for the sliding plate 21 to slide is formed in the main body 1, the top and the bottom of each sliding plate 21 are connected in the two inner walls of the main body 1 in a sliding mode through the grooves, and a locking mechanism 3 used for reinforcing the arc; through setting up sliding plate 21, elasticity shelter from filling up 9 isotructures, can be according to the demand to the mode that control sliding plate 21 slided in the recess realizes having promoted the practicality to the adjustment of the 2 visual zone sizes of arc lens, and because arc lens 2 shelters from filling up 9 and sliding plate 21 and main part 1 inner wall through elasticity and forms the joint structure, can swiftly dismantle, do benefit to and change and maintain.
In order to improve the fixing effect on the arc-shaped lens 2; as shown in fig. 3 and 6, the locking mechanism 3 includes a T-shaped joint 30 and a locking seat 16, the T-shaped joint 30 is fixed on an inner wall of one side of the main body 1 by screws, a rubber pad 28 is bonded on an outer wall of one side of the locking seat 16, a strip-shaped channel 29 for the T-shaped joint 30 to pass through is formed on the locking seat 16, the rubber pad 28 and an outer wall of one side of the arc-shaped lens 2, a connecting ring 27 is rotatably connected to an outer wall of the locking seat 16, and the connecting ring 27 is fixed on an outer wall of one side of the main body 1 by an; through setting up locking seat 16, T type and connecting structures such as 30, can be convenient for when arc lens 2 adorns on T type connects 30, utilize locking seat 16 to overlap outside T type connects 30 to rotate, make T type connect 30 skew bar passageway 29, thereby reach fixed effect, rubber pad 28 can further strengthen fixed effect, has promoted the reliability.
In order to further improve the fixing effect on the arc-shaped lens 2; as shown in fig. 3-5, the inner wall of the main body 1 is provided with a concave groove, the concave groove is of a curved structure matched with the outer wall of the main body 1, a fixing plate 17 is connected in the concave groove in a sliding manner, and the same first elastic pad 19 is arranged between the outer wall of the bottom of the fixing plate 17 and the inner wall of the bottom of the concave groove; fixed plate 17 one side outer wall integral type is provided with regulating plate 18, and regulating plate 18 sliding connection is in one side inner wall of main part 1, through setting up first cushion 19, fixed plate 17 isotructure, can utilize the elasticity of first cushion 19 to make fixed plate 17 cooperate main part 1 to carry out the joint bottom 2 arc lenses to the reinforcing is to the fixed effect of arc lenses 2, and through regulating plate 18 control, the unblock is simple, and the practicality is strong.
To facilitate adjustment; as shown in fig. 3-5, a toothed plate groove is formed in the inner wall of one side of the main body 1, an arc-shaped toothed plate 20 is connected in the toothed plate groove in a sliding manner, uniformly-distributed teeth with a triangular structure are arranged at the top of the arc-shaped toothed plate 20, a same second elastic cushion 25 is arranged between the outer wall of the bottom of the arc-shaped toothed plate 20 and the inner wall of the bottom of the toothed plate groove, an adjusting column 26 is integrally arranged on the outer wall of one side of the arc-shaped toothed plate 20, the adjusting column 26 is connected in a sliding manner to the inner wall of one side of the main body 1, a stopper 24 is integrally arranged on; by arranging the arc-shaped toothed plate 20, the second elastic cushion 25 and other structures, wherein the teeth of the arc-shaped toothed plate 20 can block the sliding plate 21 through the stopper 24, the sliding plate 21 is prevented from sliding under the action of the elastic force of the elastic blocking cushion 9, because the teeth of the arc-shaped toothed plate 20 are of a triangular structure, when the stopper 24 controls the sliding plate 21 to slide towards two sides, the arc-shaped toothed plate 20 downwards compresses the second elastic cushion 25, so that the stopper 24 passes through, meanwhile, the elastic blocking cushion 9 is compressed, when the stopper 24 moves towards the middle part of the arc-shaped lens 2, the teeth on the arc-shaped toothed plate 20 can effectively block the stopper 24, and the adjusting column 26 needs to be manually pressed, so that the stopper 24 can pass through under the action of the elastic force of the elastic blocking cushion 9; the adjustment process is simple and reliable, and the firmness of the arc-shaped lens 2 is further ensured.
To facilitate wearing; as shown in fig. 1 and 2, two connecting seats 12 are fixed on the outer walls of two sides of the main body 1 respectively through screws, the connecting seats 12 are in a trapezoidal structure, deformation grooves 13 are formed in the outer walls of two sides of the connecting seats 12 and are distributed in a staggered manner, a binding band 8 is clamped on the inner wall of one side of each of the two connecting seats 12, and an adjusting buckle 7 for adjusting the tightness of the binding band 8 is arranged on the binding band 8; and 8 outer walls of bandage still sliding connection have flexible pad 5, and 5 one side outer wall integrations of flexible pad are provided with evenly distributed's non-slip raised 6, through setting up bandage 8, deformation groove 13 isotructure, satisfying wearing and under the elasticity adjustable function, owing to set up crisscross distribution's deformation groove 13, deformation takes place according to human head shape that deformation groove 13 can be better when wearing, has promoted the laminating degree to wear the firmness has been strengthened.
In order to improve wearing comfort; as shown in fig. 2, the outer wall of one side of the main body 1 is fixed with two elastic bags 31 through screws, the two elastic bags 31 are respectively positioned at the upper side and the lower side of the arc-shaped lens 2, and the elastic bags 31 can be more attached to the head of a human body, so that the wearing comfort level is improved.
In order to further improve wearing comfort; as shown in fig. 2, the outer wall of one side of the elastic bag 31 is provided with air holes 14 which are uniformly distributed, and the air permeability of the elastic bag 31 is enhanced by the air holes 14, so that the wearing comfort is further improved.
In order to improve the practicability; as shown in fig. 3, an illuminating mechanism is further arranged on the outer wall of one side of the main body 1, the illuminating mechanism comprises a rotating seat 4 and an illuminating lamp 15, a mounting seat 23 is embedded in the outer wall of one side of the main body 1, the outer walls of two sides of the rotating seat 4 are rotatably mounted on the inner walls of two sides of the mounting seat 23 through a damping rotating shaft 22, the illuminating lamp 15 is embedded in the outer wall of one side of the rotating seat 4, and a battery mechanism for supplying power to the illuminating lamp 15 is further mounted in the rotating seat; through setting up light 15 and rotating seat 4, be convenient for provide the illumination function according to the demand, in addition, because rotate seat 4 through the rotatable installation in 23 both sides inner walls of mount pad of damping pivot 22, when not using, can change over into mount pad 23 inboard with light 15 to promote the protectiveness to light 15.
In order to further improve the practicability; as shown in fig. 1 and 2, a handle 11 is detachably connected to the inner wall of the bottom of the main body 1 through threads; through setting up detachable handle 11, be convenient for carry out work with the mode of handheld handle 11 as required, promoted the flexibility of using.
In order to have the antiskid effect; as shown in fig. 1 and 2, the grip 11 has anti-slip grooves 10 uniformly distributed on the circumferential outer wall; by providing the anti-slip groove 10, the anti-slip performance can be improved, and the reliability is enhanced.
When the portable electronic device is used, a user selects whether to additionally install the handle 11 and the bottom of the main body 1 according to requirements to further work, when the user wears the main body 1 on the head through the binding band 8, the tightness can be adjusted through the adjusting buckle 7, the binding band 8, the deformation groove 13 and other structures are arranged, under the function of satisfying the wearing and tightness adjustment, due to the fact that the connecting seats 12 which are distributed in a staggered mode are arranged, the deformation groove 13 can be better deformed according to the shape of the head of a human body when the portable electronic device is worn, the attaching degree is improved, and the wearing firmness is enhanced; when the arc-shaped lens 2 is assembled, a user installs the top of the arc-shaped lens 2 on the T-shaped joint 30, the locking seat 16 is sleeved outside the T-shaped joint 30 and rotates to enable the T-shaped joint 30 to deviate from the strip-shaped channel 29, so that the fixing effect is achieved, the adjusting plate 18 is pressed, the bottom of the arc-shaped lens 2 is positioned, the adjusting plate 18 is loosened, the fixing plate 17 is matched with the main body 1 to clamp the bottom of the arc-shaped lens 2 by utilizing the elastic force of the first elastic cushion 19, so that the fixing effect on the arc-shaped lens 2 is enhanced, when the visible area of the arc-shaped lens 2 is adjusted, the user can control the sliding plate 21 to slide towards two sides through the stop block 24, the arc-shaped toothed plate 20 downwards compresses the second elastic cushion 25, so that the stop block 24 passes through, meanwhile, the elastic blocking cushion 9 is compressed, the area of the visible area is increased, when, the teeth on the arc-shaped toothed plate 20 can effectively block the stop block 24, and the adjusting column 26 needs to be manually pressed, so that the stop block 24 can pass through under the action of the resilience force of the elastic blocking pad 9; the adjustment process is simple and reliable, and the firmness of the arc-shaped lens 2 is further ensured.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A welding mask which needs to be turned and an adjustable visual area needs to be enlarged, which comprises a main body (1) and an arc-shaped lens (2), it is characterized in that the arc-shaped lens (2) is embedded and detachably clamped on the outer wall of one side of the main body (1) through two symmetrical adjusting mechanisms, the adjusting mechanisms respectively comprise elastic shielding pads (9) and sliding plates (21), the outer walls of one sides of the two elastic shielding pads (9) are respectively fixed on the inner walls of the two sides of the main body (1) through screws, the outer wall of one side of the sliding plate (21) is fixed on the outer wall of the other side of the elastic shielding cushion (9) through screws, the main body (1) is provided with a groove for the sliding of the sliding plate (21), the top and the bottom of the sliding plate (21) are connected in the two inner walls of the main body (1) in a sliding way through the groove, the main body (1) is also provided with a locking mechanism (3) used for reinforcing the arc-shaped lens (2).
2. The welding mask with the adjustable turning region required to be enlarged is characterized in that the locking mechanism (3) comprises a T-shaped joint (30) and a locking seat (16), the T-shaped joint (30) is fixed on the inner wall of one side of the main body (1) through screws, a rubber pad (28) is bonded on the outer wall of one side of the locking seat (16), strip-shaped channels (29) for the T-shaped joint (30) to pass through are formed in the outer walls of the locking seat (16), the rubber pad (28) and one side of the arc-shaped lens (2), a connecting ring (27) is rotatably connected to the outer wall of the locking seat (16), and the connecting ring (27) is fixed on the outer wall of one side of the main body (1) through an elastic rope (32).
3. The welding mask with the adjustable view area required to be enlarged during turning according to claim 2, wherein a concave groove is formed in the inner wall of the main body (1), the concave groove is of a bent structure matched with the outer wall of the main body (1), a fixing plate (17) is connected in the concave groove in a sliding mode, and a same first elastic cushion (19) is arranged between the outer wall of the bottom of the fixing plate (17) and the inner wall of the bottom of the concave groove; the outer wall of one side of the fixing plate (17) is integrally provided with an adjusting plate (18), and the adjusting plate (18) is connected to the inner wall of one side of the main body (1) in a sliding mode.
4. The welding mask with the adjustable visual area required to be turned and enlarged according to claim 3, characterized in that a toothed plate groove is formed in an inner wall of one side of the main body (1), an arc-shaped toothed plate (20) is slidably connected in the toothed plate groove, teeth of uniformly distributed triangular structures are arranged at the top of the arc-shaped toothed plate (20), a same second elastic cushion (25) is arranged between an outer wall of the bottom of the arc-shaped toothed plate (20) and an inner wall of the bottom of the toothed plate groove, an adjusting column (26) is integrally arranged on an outer wall of one side of the arc-shaped toothed plate (20), the adjusting column (26) is slidably connected to an inner wall of one side of the main body (1), a stopper (24) is integrally arranged on an outer wall of one side of the sliding plate (21), and the stopper (.
5. The welding mask with the adjustable visual area required to be enlarged during turning according to claim 4, wherein two connecting seats (12) are fixed on the outer walls of two sides of the main body (1) respectively through screws, the connecting seats (12) are in a trapezoidal structure, deformation grooves (13) are formed in the outer walls of two sides of each connecting seat (12) in a staggered mode, a binding band (8) is clamped on the inner wall of one side of each connecting seat (12), and an adjusting buckle (7) used for adjusting the tightness of the binding band (8) is arranged on each binding band (8); and the outer wall of the binding band (8) is also connected with a flexible cushion (5) in a sliding way, and the outer wall of one side of the flexible cushion (5) is integrally provided with evenly distributed anti-skid protrusions (6).
6. The welding mask for enlarging and adjusting the visual area of a curve according to claim 5, wherein two elastic bags (31) are fixed on the outer wall of one side of the main body (1) through screws, and the two elastic bags (31) are respectively positioned on the upper side and the lower side of the arc-shaped lens (2).
7. A welding mask for enlarging an adjustable visual area required to turn according to claim 6, wherein the elastic bag (31) is provided with air holes (14) uniformly distributed on one side of the outer wall.
8. The welding mask with the adjustable visual area required to be turned and enlarged according to any one of claims 1 to 7, wherein an illuminating mechanism is further arranged on the outer wall of one side of the main body (1), the illuminating mechanism comprises a rotating seat (4) and an illuminating lamp (15), a mounting seat (23) is installed on the outer wall of one side of the main body (1) in an embedded mode, the outer walls of two sides of the rotating seat (4) are rotatably installed on the inner walls of two sides of the mounting seat (23) through a damping rotating shaft (22), the illuminating lamp (15) is installed on the outer wall of one side of the rotating seat (4) in an embedded mode, and a battery mechanism for supplying power to the illuminating lamp (15) is further installed in the.
9. A welding mask for enlarging the adjustable viewing area in need of turning according to any one of claims 1-7, wherein the inner wall of the bottom of the main body (1) is detachably connected with a handle (11) through screw threads.
10. The welding mask with the adjustable view area required to be enlarged during turning according to the claim 9, characterized in that the circumferential outer wall of the handle (11) is provided with evenly distributed anti-skid grooves (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011226367.7A CN112274319A (en) | 2020-11-05 | 2020-11-05 | Welding mask with adjustable visual area needing to be enlarged during turning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011226367.7A CN112274319A (en) | 2020-11-05 | 2020-11-05 | Welding mask with adjustable visual area needing to be enlarged during turning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112274319A true CN112274319A (en) | 2021-01-29 |
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ID=74351423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011226367.7A Pending CN112274319A (en) | 2020-11-05 | 2020-11-05 | Welding mask with adjustable visual area needing to be enlarged during turning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112274319A (en) |
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|---|---|---|---|---|
| CN204155019U (en) * | 2014-11-01 | 2015-02-11 | 兰海军 | A kind of shading dustproof glasses |
| CN206730046U (en) * | 2016-12-12 | 2017-12-12 | 武汉大学 | A kind of goggles for inlaying myopia or hyperopic lens |
| CN210864206U (en) * | 2019-10-15 | 2020-06-26 | 王法东 | AR glasses viewing device based on museum uses |
| CN211572547U (en) * | 2019-12-24 | 2020-09-25 | 朱桂红 | Construction engineering prestressed concrete construction equipment |
| CN211658498U (en) * | 2018-11-19 | 2020-10-13 | 许昌贝瑞斯光电科技有限公司 | Electric welding mask with cleaning function |
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2020
- 2020-11-05 CN CN202011226367.7A patent/CN112274319A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204155019U (en) * | 2014-11-01 | 2015-02-11 | 兰海军 | A kind of shading dustproof glasses |
| CN206730046U (en) * | 2016-12-12 | 2017-12-12 | 武汉大学 | A kind of goggles for inlaying myopia or hyperopic lens |
| CN211658498U (en) * | 2018-11-19 | 2020-10-13 | 许昌贝瑞斯光电科技有限公司 | Electric welding mask with cleaning function |
| CN210864206U (en) * | 2019-10-15 | 2020-06-26 | 王法东 | AR glasses viewing device based on museum uses |
| CN211572547U (en) * | 2019-12-24 | 2020-09-25 | 朱桂红 | Construction engineering prestressed concrete construction equipment |
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Application publication date: 20210129 |