CN215913375U

CN215913375U - Anti-splash face mask

Info

Publication number: CN215913375U
Application number: CN202121367704.4U
Authority: CN
Inventors: 李跃明
Original assignee: Hangzhou Great Star Industrial Co Ltd
Current assignee: Hangzhou Great Star Industrial Co Ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2022-03-01
Anticipated expiration: 2031-06-18

Abstract

The utility model relates to a splash-proof mask. A splash-proof mask comprises a head hoop, a spacing unit and a mask body; the cover body is arranged on the outer wall of the head band, the spacing unit is arranged on the inner wall of the head band, and the spacing unit is used for spacing the cover body from the head of a user by a certain distance. According to the anti-splashing mask, after a user wears the mask on the head through the head band, the inner side of the spacing unit abuts against the head of the user, so that the mask body is spaced from the head of the user by a certain distance; the problem that the breathing of the user is uncomfortable due to the fact that the distance between the cover body and the head of the user is too close is avoided, and the problem that the face of the user is injured due to the fact that flying chips or sundries are splashed onto the cover body due to the fact that the distance between the cover body and the head of the user is too close can also be avoided.

Description

Anti-splash face mask

Technical Field

The utility model relates to the technical field of masks, in particular to a splash-proof mask.

Background

The anti-splashing mask is a tool for protecting the safety of operators in woodworking and drilling operations. In the common head-wearing anti-splash face mask, the mask body is usually close to the head of a user, when flying chips or sundries splash to the mask body, the head of the user is easily injured, and the comfort of the user is low.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide a splash shield that addresses the above-mentioned problems.

The utility model provides a splash-proof mask, which comprises a head band, a spacing unit and a mask body; the cover body is arranged on the outer wall of the head band, the spacing unit is arranged on the inner wall of the head band, and the spacing unit is used for spacing the cover body from the head of a user by a certain distance.

According to the anti-splashing mask, after a user wears the mask on the head through the head band, the inner side of the spacing unit abuts against the head of the user, so that the mask body is spaced from the head of the user by a certain distance; the problem that the breathing of the user is uncomfortable due to the fact that the distance between the cover body and the head of the user is too close is avoided, and the problem that the face of the user is injured due to the fact that flying chips or sundries are splashed onto the cover body due to the fact that the distance between the cover body and the head of the user is too close can also be avoided.

In one embodiment, the spacing unit comprises a protective strip and a spacing block, the spacing block is fixedly arranged on the inner wall of the head band, and the protective strip is fixedly arranged on one side of the spacing block, which is relatively far away from the cover body.

So set up, the protection strip improves interval unit and user head laminating degree, further improves the use comfort of preventing the face guard that splashes.

In one embodiment, the spacer unit further comprises a connecting bracket, and two ends of the connecting bracket are respectively connected to the protective strip and the head band; the number of the spacing blocks is two, and the two spacing blocks are respectively positioned on two sides of the connecting support.

So set up, linking bridge can increase the joint strength between interval unit and the headband to can prevent that interval unit from using the back deformation for a long time.

In one embodiment, the spacer block comprises a connecting part, a spacer part and a protruding part, the connecting part is used for connecting the protective strip and the head band, and the connecting part is arranged on the periphery of the spacer part; the bulge is arranged in the middle of the interval part in a protruding mode, and the middle of the bulge is hollow.

So set up, spacing portion and bellying can play the cushioning effect to make the spacer block have certain elasticity performance, further improve the travelling comfort that the user wore.

In one embodiment, the spacer block is a resilient silicone member.

So set up, can further improve the cushioning effect of spacer block to silica gel spare is cheap easily obtained, and the nature is stable, and the cost of manufacture is low.

In one embodiment, the head band, the connecting bracket, the spacing block and the guard bar are of an integral structure.

So set up, joint strength between head hoop, linking bridge, spacer and the protective strip is high to can reduce the assembly step of anti-splash face guard, it is long when sparingly assembling.

In one embodiment, the splash shield further comprises a mounting bracket, the shield body is fixedly mounted to the mounting bracket, and the mounting bracket is rotatably connected to the headband.

So set up, the user can rotate the cover body and open when need not use the cover body.

In one embodiment, two rotating shafts and two adjusting limiting blocks are arranged on two sides of the head band, and the two adjusting limiting blocks are respectively positioned on one sides of the two rotating shafts, which are relatively far away from the spacing unit; the mounting bracket is rotatably mounted on the head band through two rotating shafts, two adjusting limiting grooves with different gears are respectively formed in two ends of the mounting bracket, the adjusting limiting blocks respectively extend into the adjusting limiting grooves, and the mounting bracket adjusts the rotating angle between the head band through the different gears of the adjusting limiting grooves.

So set up, the installing support can revolute the axis of rotation and rotate to drive and adjust the stopper and slide in adjusting the spacing inslot and adjust the gear, the user can adjust the position of the cover body as required. In addition, because the axis of rotation and regulation stopper set up separately, the axis of rotation only need undertake the rotation function, adjust the stopper only need undertake adjust limit function can, the stability in use is higher, life is longer.

In one embodiment, a plurality of fasteners are further convexly arranged on one side of the mounting bracket, which is relatively close to the cover body, a plurality of mounting holes are formed in the cover body, and the plurality of fasteners are respectively and fixedly mounted in the plurality of mounting holes.

So set up, the fastener is fixed with the mounting hole cooperation, can guarantee that the cover body is inseparabler with the installing support assembly.

In one embodiment, the mounting bracket and the head band are matched through teeth to adjust the rotation angle between the mounting bracket and the head band.

So set up, the user can adjust the position of the cover body as required.

Drawings

FIG. 1 is a schematic perspective view of a splash shield according to the present invention;

FIG. 2 is a schematic top view of the structure of FIG. 1 according to the present invention;

FIG. 3 is a schematic perspective view of the head band of FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 1 according to the present invention;

fig. 5 is a schematic perspective view of the cover body in fig. 1 according to the present invention.

Description of the main elements

1. A head band; 11. a rotating shaft; 12. adjusting a limiting block; 13. the fastener can be adjusted; 2. a spacing unit; 21. a protective strip; 211. a nose bridge recess; 22. a spacer block; 221. a connecting portion; 222. a spacer section; 223. a boss portion; 23. connecting a bracket; 3. a cover body; 31. mounting holes; 4. mounting a bracket; 41. adjusting the limiting groove; 42. a fastener.

The present invention is described in further detail with reference to the drawings and the detailed description.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "mounted on" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to 5, the present invention provides a splash-proof mask for protecting the head of a user during a carpentry operation or a drilling operation, and preventing flying chips or sundries from splashing on the mask body to injure the head of the user; the splash-proof mask can also be used for preventing spittle from splashing in medical work and protecting the safety of medical workers and patients.

As shown in fig. 1, specifically, the splash shield includes a headgear 1, a spacing unit 2, and a shield body 3; the cover body 3 is arranged on the outer wall of the head band 1, the spacing unit 2 is arranged on the inner wall of the head band 1, and the spacing unit 2 is used for spacing the cover body 3 from the head of a user by a certain distance.

It should be explained that, in the related art, the mask body 3 is usually mounted on the outer wall of the head band 1 and then the head band 1 is directly worn on the head, so that the mask body 3 is close to the head of the user, which causes discomfort in breathing of the user, and easily injures the face of the user when flying chips or sundries are splashed onto the mask body, thereby resulting in low comfort of the user.

Therefore, based on the above problems, according to the novel anti-splash mask provided by the present application, after the user wears the mask on the head through the head band 1, the inner side of the spacing unit 2 abuts against the head of the user, so that the mask body 3 is spaced from the head of the user by a certain distance; the problem that the user feels uncomfortable to breathe due to the fact that the distance between the cover body 3 and the head of the user is too close is avoided, and the problem that flying chips or sundries are splashed onto the cover body to hurt the face of the user due to the fact that the distance between the cover body and the head of the user is too close is also avoided.

Further, the head band 1 is worn on the head of a user through the adjustable buckle 13, the tightness of wearing of the head band 1 can be freely adjusted according to the size of the head of the user, and the head band is convenient to wear or take off.

As shown in fig. 2-3, in an embodiment, the spacing unit 2 includes a protection strip 21 and a spacing block 22, the spacing block 22 is fixedly disposed on the inner wall of the head band 1, and the protection strip 21 is fixedly disposed on a side of the spacing block 22 relatively far from the cover body 3. It can be understood that the arrangement of the spacing block 22 plays a role of spacing the mask body 3 from the head of the user, and the protective strip 21 improves the fitting degree of the spacing unit 2 with the head of the user, further improving the use comfort of the anti-splash mask.

Further, nose bridge groove 211 has been seted up to the position that corresponds linking bridge 23 on the protective strip 21, and nose bridge groove 211 corresponds with the user's bridge of the nose when the user wears headgear 1, improves protective strip 21 and user's head laminating degree, further improves the use comfort of anti-splash face guard. In addition, the connecting bracket 23 also serves to improve the bearing capacity of the guard bar 21 at the nose bridge recess 211, preventing the spacing unit 2 from being excessively deformed.

As shown in fig. 3, in an embodiment, the spacing unit 2 further includes a connecting bracket 23, and two ends of the connecting bracket 23 are respectively connected to the protective strip 21 and the head band 1; the number of the spacing blocks 22 is two, and the two spacing blocks 22 are respectively positioned at two sides of the connecting bracket 23. The connecting bracket 23 can increase the strength of connection between the spacing unit 2 and the head band 1, and can prevent the spacing unit 2 from being deformed after a long-term use.

As shown in fig. 2-3, in an embodiment, the spacer 22 includes a connecting portion 221, a spacing portion 222 and a protruding portion 223, the connecting portion 221 is used for connecting the guard bar 21 and the headgear 1, and the connecting portion 221 is disposed on the periphery of the spacing portion 222; the convex portion 223 is convexly disposed at the middle portion of the spacing portion 222, and the middle portion of the convex portion 223 is hollow. The spacing part 222 and the protruding part 223 can play a role of buffering, and the spacing block 22 has certain elastic performance, so that the wearing comfort of a user is further improved.

In one embodiment, the spacer 22 is a resilient silicone member. The buffer effect of the spacing block can be further improved, and the silica gel piece is cheap and easy to obtain, stable in property and low in manufacturing cost.

Further, because bellying 223 middle part is hollow and spacing piece 22 has elastic performance, when the cover body 3 receives the exogenic action, bellying 223 loaded extrusion produces and warp, turns into mechanical energy or kinetic energy and warp the ability, and the deformation of bellying 223 disappears and the reconversion after the uninstallation, and can be turned into mechanical energy or kinetic energy with warping, and bellying 223 plays the cushioning effect in this process, further improves the travelling comfort that the user wore.

As shown in fig. 3, in one embodiment, the head band 1, the connecting bracket 23, the spacing block 22 and the guard bar 21 are of an integrated structure. The connection strength among the head band 1, the connecting bracket 23, the spacing block 22 and the protective strip 21 is high, the assembling steps of the splash-proof mask can be reduced, and the assembling time is saved.

Further, when the splash-proof mask is assembled, only the mounting bracket 4 needs to be connected with the head band 1, and the assembling steps are few.

In one embodiment, as shown in fig. 1, the splash shield further comprises a mounting bracket 4, the shield body 3 is fixedly mounted to the mounting bracket 4, and the mounting bracket 4 is rotatably connected to the headband 1. The user can rotate the cover 3 open with respect to the headband 1 via the mounting bracket 4 when the cover 3 is not required to be used.

As shown in fig. 3-4, in an embodiment, two rotation shafts 11 and two adjusting stoppers 12 are disposed on two sides of the head band 1, and the two adjusting stoppers 12 are respectively located on one side of the two rotation shafts 11, which is relatively far away from the spacing unit 2; the installing support 4 is rotationally installed in the head hoop 1 through two axis of rotation 11, and two regulation spacing grooves 41 that have different gears are seted up respectively at the both ends of installing support 4, adjusts stopper 12 and stretches into respectively and adjust the spacing inslot 41, and the installing support 4 is through the different gear regulation of adjusting spacing groove 41 and the turned angle between the head hoop 1. The mounting bracket 4 can rotate around the rotating shaft 11, so that the adjusting limiting block 12 is driven to slide in the adjusting limiting groove 41 to adjust the gear, and a user can adjust the position of the cover body 3 as required. In addition, because the rotating shaft 11 and the adjusting limiting block 12 are separately arranged, the rotating shaft 11 only needs to bear the rotating function, and the adjusting limiting block 12 only needs to bear the adjusting limiting function, so that the use stability is higher, and the service life is longer.

Preferably, there are three shift positions for adjusting the position limiting groove 41. The user is when adjusting the cover body 3 position, adjusts stopper 12 and can block respectively in the three gear of adjusting spacing groove 41 to the fixed cover body 3 and installing support 4 prevent that the cover body 3 from revolving around axis of rotation 11 with installing support 4 because of the action of gravity and rotate.

In another embodiment, the adjusting stopper 12 may also be disposed on the rotating shaft 11, the rotating shaft 11 and the adjusting stopper 12 extend into the adjusting stopper groove 41, and the rotating shaft 11 and the adjusting stopper 12 simultaneously undertake the rotating function and the adjusting stopper function.

As shown in fig. 1 and 5, in an embodiment, a plurality of fastening members 42 are further protruded from one side of the mounting bracket 4 relatively close to the cover 3, a plurality of mounting holes 31 are formed in the cover 3, and the plurality of fastening members 42 are respectively fixedly mounted in the plurality of mounting holes 31. The fastener 42 is matched with the mounting hole 31, so that the cover body 3 and the mounting bracket 4 can be assembled more tightly, the mask is firmer, the cover body 3 is prevented from falling off when in use, and the use safety of the anti-splashing mask is improved.

Preferably, the fastening member 42 and the mounting hole 31 are in an interference fit in this embodiment, so that the cover 3 and the mounting bracket 4 are assembled more tightly.

In another embodiment, the fastening member 42 may also be detachably connected to the mounting hole 31, such as a snap connection, to facilitate the detachment of the cover 3 from the mounting bracket 4.

In another embodiment, not shown, the mounting bracket 4 and the headband 1 are geared together to adjust the rotation angle between the mounting bracket 4 and the headband 1. Two first tooth groups (not shown) are respectively arranged at two ends of the mounting bracket 4, two second tooth groups (not shown) are respectively arranged at two sides of the head band 1, the two second tooth groups are respectively positioned at one side of the two rotating shafts 11, which are relatively far away from the spacing unit 2, and the first tooth groups and the second tooth groups can be mutually meshed. The user can adjust the position of engagement of the first set of teeth with the second set of teeth as desired to adjust the position of the cover 3 and the mounting bracket 4.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A splash-proof mask is characterized by comprising a head hoop (1), a spacing unit (2) and a mask body (3); the mask body (3) is arranged on the outer wall of the head band (1), the spacing unit (2) is arranged on the inner wall of the head band (1), and the spacing unit (2) is used for enabling the mask body (3) to be spaced from the head of a user by a certain distance.

2. Splash shield according to claim 1, characterized in that the spacer unit (2) comprises a guard bar (21) and a spacer (22), the spacer (22) being fixedly attached to the inner wall of the headband (1), the guard bar (21) being fixedly attached to the spacer (22) on the side facing away from the shield (3).

3. The splash shield according to claim 2, wherein the spacer unit (2) further comprises a connecting bracket (23), both ends of the connecting bracket (23) being connected to the guard bar (21) and the headgear (1), respectively; the number of the spacing blocks (22) is two, and the two spacing blocks (22) are respectively located on two sides of the connecting support (23).

4. The splash shield according to claim 3, wherein the spacer block (22) includes a connecting portion (221), a spacer portion (222), and a protruding portion (223), the connecting portion (221) is used to connect the guard bar (21) and the headgear (1), and the connecting portion (221) is provided at the outer periphery of the spacer portion (222); the bulge (223) is arranged in the middle of the partition (222) in a protruding mode, and the middle of the bulge (223) is hollow.

5. Splash shield according to claim 3, characterized in that the spacer block (22) is a resilient silicone piece.

6. Splash shield according to claim 3, characterized in that the headband (1), the connecting bracket (23), the spacer block (22) and the guard bar (21) are of one-piece construction.

7. A splash shield according to claim 1, further comprising a mounting bracket (4), wherein the shield body (3) is fixedly mounted to the mounting bracket (4), and wherein the mounting bracket (4) is rotatably connected to the headband (1).

8. The splash shield according to claim 7, wherein two rotation shafts (11) and two adjusting stoppers (12) are arranged on two sides of the head band (1), and the two adjusting stoppers (12) are respectively arranged on one side of the two rotation shafts (11) relatively far away from the spacing unit (2); installing support (4) are through two axis of rotation (11) rotationally install in head hoop (1), two regulation spacing grooves (41) that have different gears are seted up respectively at the both ends of installing support (4), adjust stopper (12) and stretch into respectively in adjusting spacing groove (41), installing support (4) pass through adjust the different gears of spacing groove (41) adjust with turned angle between head hoop (1).

9. The splash shield according to claim 7, wherein the mounting bracket (4) is further provided with a plurality of fasteners (42) protruding from a side thereof relatively close to the cover (3), the cover (3) is provided with a plurality of mounting holes (31), and the plurality of fasteners (42) are respectively fixedly mounted in the plurality of mounting holes (31).

10. Splash shield according to claim 7, characterized in that the mounting bracket (4) and the headband (1) adjust the angle of rotation between the mounting bracket (4) and the headband (1) by a toothed fit.