CN212520908U - Gauze mask fixer - Google Patents

Abstract

The utility model discloses a mask fixer, including the concave arc that the inner face is lined with the inner liner support the fixer body of pressure face, the structure that articulates on the fixer body. The working principle is as follows: through hanging ear-hang type gauze mask commonly used on the market at present or around neck/around pillow formula gauze mask's elasticity rubber band or rubber circle, hang in articulating the structure of fixer body, make originally concave arc face of rectangle or fusiformis fixer paste closely behind the pillow with the head, with the pulling force of fixed gauze mask through articulating the structure and supporting the face conduction to the pillow after, the tissue has certain compressive capacity behind the pillow, the maintenance ware body has certain width, can reduce local pressure. The fixer body can be designed with the extending structure of adjustable both sides length, and the accessible is adjusted the length that has the both sides that articulate the structure to adjust the elasticity of gauze mask rubber band or rubber ring, thereby adjust the inseparable degree of gauze mask face and oronasal skin better, make no matter which kind of gauze mask is worn, the body is felt and all can be more comfortable.

Description

Gauze mask fixer

Technical Field

The utility model relates to a medical supplies field especially relates to gauze mask fixer.

Background

The mask is a sanitary article, generally refers to a device which is worn at the mouth and nose part and used for filtering air entering the mouth and nose so as to prevent harmful gas, smell and spray from entering and exiting the mouth and nose of a wearer, and is made of gauze or paper and the like. The mask has a certain filtering function on air entering the lung, and can play a very good role when respiratory infectious diseases are prevalent and the mask is worn when the mask is operated in an environment polluted by dust and the like.

It is necessary for medical workers working in hospitals or the general public during the epidemic of respiratory infectious diseases to wear masks for a long time. The existing mask is mainly fixed by a hanging rope which is fixed on the edge of the mask and is in a ring shape, the hanging rope is generally elastic rubber band or rubber, the hanging rope is hung on the outer auricle, the face of the mask is tightly attached to the skin of the mouth and the nose through the elastic tension of the rubber or the rubber band, meanwhile, the skin of the auricle is pressed, particularly the N95 mask, the requirement on the sealing of the mouth and the nose is tighter, and therefore, the requirement on the rubber band or the rubber tension is larger. The auricle skin is thin, lacks fat layer, and auricle blood vessel and nerve distribute widely, so wear for a long time, will lead to superficial skin mucosa indentation, ischemia, discomfort, pain and even ulceration, cause the pain to the wearer.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a gauze mask fixer can reduce the local pressure to skin when wearing the gauze mask, and the gauze mask is worn comfortablely, avoids weighing wounded.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model discloses a gauze mask fixer, including the fixer body, the fixer body has the face of supporting, it is the concave cambered surface to support the face of pressing, it has the inner liner to support the face of pressing, the structure that articulates has on the fixer body, the inner liner is used for contacting and reducing with human pillow rear portion support the pressure of pressing in the face of human body, articulate the string rope that the structure is used for making the gauze mask both sides and articulate on the fixer body, the string rope of gauze mask both sides articulate back on the fixer body, the pressure of fixer body to human pillow rear portion and gauze mask will human facial pressure fixer body and gauze mask are fixed in human head.

The utility model has the advantages that: hang the rope and articulate structural on the fixer body, the pressure of fixed gauze mask only sleeps the rear portion through fixer body conduction, and human pillow rear portion has certain compressive capacity, and the fixer body has certain width, and the face of supporting of fixer body has the inner liner, through inner liner and the contact of human pillow rear portion, to the partial pressure of skin when wearing the gauze mask, the gauze mask is worn comfortablely, avoids weighing wounded.

Further, articulate the structure and include left side couple and right side couple, the left side couple with the right side couple is in distribute about on the fixer body, the left side couple is used for articulating the left rope of hanging of gauze mask, the right side couple is used for articulating the rope of hanging on gauze mask right side.

The beneficial effect of adopting the further scheme is that: the ear-hanging type mask is suitable for the ear-hanging type mask with the left side hanging rope and the right side hanging rope, and is fixed and stable for the ear-hanging type mask.

Furthermore, the left side couple with the right side couple all has a plurality ofly, all the left side couple with support the face of pressing mutually the back of the body the left part of side of fixer body distributes from left to right in proper order, all the right side couple with support the face of pressing mutually the back of the body the right part of side of fixer body distributes from right to left in proper order, and the left string rope of gauze mask articulates in arbitrary on the left side couple, and the string rope on gauze mask right side articulates in arbitrary on the right side couple.

The beneficial effect of adopting the further scheme is that: the accessible is selected to articulate on different left side couple and right side couple, and the elasticity of adjustment gauze mask is applicable to different crowds, can guarantee the gauze mask effect, can reduce the extrusion to the head again.

Further, the fixer body includes base member, left side extension, right side extension and adjusting part, the base member does towards the side at human pillow rear portion the face of supporting, the left side extension with the left side sliding connection of base member, the right side extension with the right side sliding connection of base member, the left side couple set up in on the left side extension, the right side couple set up in on the right side extension, adjusting part set up in on the base member, adjusting part respectively with the left side extension with the transmission of right side extension is connected, adjusting part is used for control the left side extension with the right side extension is followed respectively the left side and the right side of base member are stretched out or are retracted.

The beneficial effect of adopting the further scheme is that: the position that left side couple and right side couple were adjusted to the length that accessible adjustment left side extension and right side extension stretched out the base member to the elasticity of adjustment gauze mask is applicable to different crowds, and accommodation range is big, adjusts the precision height, can guarantee the gauze mask effect, can reduce the extrusion to the head again.

Further, the left side extension part and the right side extension part are respectively a left side connecting band and a right side connecting band, the left side hook is arranged at the left end of the left side connecting band, the right side hook is arranged at the right end of the right side connecting band, the base body comprises a base and a box cover, the side surface of the base facing the back part of the human body pillow is the pressing surface, the box cover is connected with the side surface of the base opposite to the pressing surface, a cavity is formed between the box cover and the base, the left side and the right side of the box cover are respectively provided with a left side channel and a right side channel for the left side connecting band and the right side connecting band to penetrate out, the left side connecting band is connected with the box cover in a sliding way in the left side channel, the right side connecting band is connected with the box cover in a sliding way in the right, the gear is in the cavity, the left side connecting band have with the first rack of gear adaptation, the right side connecting band have with the second rack of gear adaptation, the left side connecting band with the right side connecting band passes through respectively first rack with the second rack with the upside and the downside transmission of gear are connected, the one end of pivot with the coaxial fixed connection of gear, the other end of pivot is worn out behind the lid with knob fixed connection, the pivot with the lid rotates to be connected, locking structure set up in on the box cover, locking structure is used for making the gear locking.

The beneficial effect of adopting the further scheme is that: simple structure and convenient adjustment.

Further, the locking structure include the locking spring with set up in the lid orientation the locking groove of the side of base, locking inslot wall has the arris of card of gear adaptation, the pivot with lid sliding connection, the locking spring housing is in outside the pivot, the both ends of locking spring respectively with the knob with the lid butt, the degree of depth of locking groove is less than the thickness of gear, gear connection the tip embedding of pivot makes when locking the inslot makes, first rack with the second rack with the gear keeps the meshing.

The beneficial effect of adopting the further scheme is that: simple structure, and convenient adjustment and locking conversion.

Further, articulate the structure and include upside couple and downside couple, the upside couple with the downside couple is in distribute from top to bottom on the fixer body, the upside couple is used for articulating the rope of hanging of gauze mask upside, the downside couple is used for articulating the rope of hanging of gauze mask downside.

The beneficial effect of adopting the further scheme is that: the pressure-reducing mask is suitable for a head-hung mask, reduces the pressure on the head when the head-hung mask is worn, and avoids crushing injury.

Further, the upside couple includes 2 at least, the downside couple includes 2 at least, all the upside couple distributes about same height, all the downside couple distributes about same height.

The beneficial effect of adopting the further scheme is that: the head-hung mask is stably hung, and is favorable for reducing the extrusion on the head of a human body.

Furthermore, the inner liner layer is provided with air holes.

The beneficial effect of adopting the further scheme is that: the air permeability is enhanced, and the wearing is more comfortable.

Furthermore, the surface of the fixer body, which is opposite to the abutting surface, is a connecting surface, the connecting surface is a convex arc surface corresponding to the abutting surface, and the hanging structure is arranged on the connecting surface.

The beneficial effect of adopting the further scheme is that: the volume and the weight of the fixer body can be reduced, and the wearing is facilitated.

Drawings

FIG. 1 is a schematic view of an embodiment of the present invention with the retainer body in a fixed configuration;

FIG. 2 is an external view of the embodiment of the present invention with the retainer body in a telescopic configuration;

FIG. 3 is an internal view of the embodiment of the present invention with the anchor body in a telescoping configuration;

FIG. 4 is a schematic view of an embodiment of a locking structure in which the anchor body is telescopic;

FIG. 5 is a schematic view of an embodiment of a retainer body and an inner liner;

in the figure: 1. a holder body; 11. an inner liner layer; 12. air holes are formed; 21. a left side hook; 22. a right hook; 23. the upper side is hooked; 24. a lower side hook; 13. a base; 14. a box cover; 15. a locking groove; 31. a left connecting belt; 32. a right side connecting belt; 33. a first rack; 34. a second rack; 41. a knob; 42. a gear; 43. a locking spring; 44. a rotating shaft;

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings.

As shown in figures 1-5, the embodiment of the utility model discloses a mask fixer, which comprises a fixer body 1, the fixer body 1 can be cuboid or shuttle-shaped, the edges and corners of the fixer body 1 are processed with round corners, the fixer body 1 is provided with a pressing surface, the pressing surface is a concave arc surface, the pressing surface is provided with an inner liner layer 11, the pressing surface and the inner liner layer 11 thereon correspond to the shape of the back part of the pillow of the head, the inner liner layer 11 is ensured to be attached to the back part of the pillow of the human body, the fixer body 1 is provided with a hanging structure, the inner liner layer 11 is used for contacting with the back part of the pillow of the human body and reducing the pressure of the pressing surface to the human body, the hanging structure is used for hanging the hanging ropes at the two sides of the mask on the fixer body 1, and the hanging ropes at the two sides, the pressure of the fixer body 1 to the back of the human body pillow and the pressure of the mask to the face of the human body fix the fixer body 1 and the mask on the head of the human body.

Specifically, the structure that articulates includes left side couple 21 and right side couple 22, and left side couple 21 and right side couple 22 distribute about on fixer body 1, and left side couple 21 is used for articulating the left string of rope of gauze mask, and right side couple 22 is used for articulating the string of rope on gauze mask right side.

As a further scheme of the above embodiment, the fixer body 1 is in a fixed shape, the left side hooks 21 and the right side hooks 22 are multiple, all the left side hooks 21 are sequentially distributed from left to right on the left portion of the side surface of the fixer body 1 opposite to the abutting surface, all the right side hooks 22 are sequentially distributed from right to left on the right portion of the side surface of the fixer body 1 opposite to the abutting surface, the hanging rope on the left side of the mask is hung on any one left side hook 21, and the hanging rope on the right side of the mask is hung on any one right side hook 22.

As the further scheme of above-mentioned embodiment, fixer body 1 is flexible form, fixer body 1 includes the base member, the left side extension, right side extension and adjusting part, the side at human pillow rear portion of base member orientation is the face of supporting, the left side sliding connection of left side extension and base member, the right side sliding connection of right side extension and base member, left side couple 21 sets up on the left side extension, right side couple 22 sets up on the right side extension, adjusting part sets up on the base member, adjusting part is connected with left side extension and right side extension transmission respectively, adjusting part is used for controlling left side extension and right side extension and stretches out or retracts from the left side and the right side of base member respectively.

Specifically, the left extending part and the right extending part are respectively a left connecting band 31 and a right connecting band 32, the left hook 21 is arranged at the left end of the left connecting band 31, the right hook 22 is arranged at the right end of the right connecting band 32, the base body comprises a base 13 and a box cover 14, the side surface of the base 13 facing the back of the human body pillow is a pressing surface, the box cover 14 is connected with the side surface of the base 13 opposite to the pressing surface and can be connected by the existing connecting modes such as clamping, bolt connection or laser welding, a cavity is formed between the box cover 14 and the base 13, the left side and the right side of the box cover 14 are respectively provided with a left channel and a right channel for the left connecting band 31 and the right connecting band 32 to penetrate out, the left connecting band 31 is connected with the box cover 14 in a sliding way in the left channel, the right connecting band 32 is connected with the, the gear 42 is arranged in the cavity, the left connecting belt 31 is provided with a first rack 33 matched with the gear 42, the right connecting belt 32 is provided with a second rack 34 matched with the gear 42, the left connecting belt 31 and the right connecting belt 32 are in transmission connection with the upper side and the lower side of the gear 42 through the first rack 33 and the second rack 34 respectively, one end of the rotating shaft 44 is coaxially and fixedly connected with the gear 42, the other end of the rotating shaft 44 penetrates out of the box cover 14 and then is fixedly connected with the knob 41, the rotating shaft 44 is in rotary connection with the box cover 14, the locking structure is arranged on the box cover 14, and the locking structure is used for locking the gear.

Specifically, the locking structure includes a locking spring 43 and a locking groove 15 arranged on the side surface of the box cover 14 facing the base 13, the inner wall of the locking groove 15 is provided with a clamping edge matched with the gear 42, the rotating shaft 44 is slidably connected with the box cover 14, the locking spring 43 is sleeved outside the rotating shaft 44, two ends of the locking spring 43 are respectively abutted to the knob 41 and the box cover 14, the depth of the locking groove 15 is smaller than the thickness of the gear 42, and when the end part of the gear 42 connected with the rotating shaft 44 is embedded into the locking groove 15 to lock the gear 42, the first rack 33 and the second rack 34 are kept meshed with the gear 42.

When the locking device is used, the knob 41 is pressed to enable the gear 42 to be disengaged from the locking groove 15, the gear 42 can be rotated through the knob 41 to adjust the extension or retraction of the left connecting band 31 and the right connecting band 32, after the adjustment is completed, the knob 41 is loosened, the gear 42 returns to the locking groove 15 under the action of the locking spring 43, the gear 42 is embedded into the locking groove 15 and is clamped with the clamping edges of the inner wall of the locking groove 15, the gear 42 is meshed with the first rack 33 and the second rack 34 outside the locking groove 15, and the positions of the left connecting band 31 and the right connecting band 32 can be locked.

The locking structure may also be an existing structure capable of locking the rotation motion, such as a ferrule or the like fitted to the knob 41.

The telescopic fixer body 1 can also be used in a rear hoop tightness adjusting valve structure of the existing safety helmet, such as a knob type safety helmet adjusting valve structure disclosed in patent number CN 201920751072.8.

The telescopic holder may be other telescopic structures having a locking mechanism.

As the further scheme of above-mentioned embodiment, articulate the structure and include upside couple 23 and downside couple 24, upside couple 23 and downside couple 24 distribute from top to bottom on fixer body 1, upside couple 23 is used for articulating the string rope of gauze mask upside, and downside couple 24 is used for articulating the string rope of gauze mask downside.

As a further solution of the above embodiment, the upper hooks 23 at least include 2, the lower hooks 24 at least include 2, all the upper hooks 23 are distributed at the same height, and all the lower hooks 24 are distributed at the same height.

As a further scheme of the above embodiment, the inner liner layer 11 has the ventilation holes 12, the inner liner layer 11 may be in a net shape or a porous shape, the inner layer may be a soft silica gel pad, and the ventilation holes 12 may also be formed at positions of the fixator body 1 corresponding to the ventilation holes 12.

As the further scheme of above-mentioned embodiment, the face that fixer body 1 and support the face that the pressure face carried on the back mutually is connected the face, connect the face for with support the convex arc face that the pressure face corresponds, articulate the structure and set up on connecting the face, the upper portion and the lower part of inner liner 11 can surpass fixer body 1, inner liner 11 can set up to the structure that upper portion is wide, the lower part is narrow, the upper portion of inner liner 11 and the lower extreme adaptation of human back head, lower part and human neck upper end adaptation.

Of course, the present invention may have other embodiments, and those skilled in the art may make various corresponding changes and modifications according to the present invention without departing from the spirit and the essence of the present invention, and these corresponding changes and modifications should fall within the protection scope of the appended claims.

Claims (10)

1. A mask holder, its characterized in that: including fixer body (1), fixer body (1) has the face of supporting, the face of supporting is the concave arc face, the face of supporting has inner liner (11), the structure that articulates has on fixer body (1), inner liner (11) are used for contacting and reducing with human pillow rear portion support the pressure to the human body, articulate the structure and be used for making the string rope of gauze mask both sides articulate on fixer body (1), the string rope articulate of gauze mask both sides back on fixer body (1), fixer body (1) will to the pressure of human pillow rear portion and gauze mask to human facial pressure fixer body (1) and gauze mask are fixed in human head.

2. The mask retainer according to claim 1, wherein: the hanging structure comprises a left side hook (21) and a right side hook (22), the left side hook (21) and the right side hook (22) are distributed on the fixer body (1) in a left-right mode, the left side hook (21) is used for hanging the left hanging rope of the mask, and the right side hook (22) is used for hanging the hanging rope on the right side of the mask.

3. The mask retainer according to claim 2, wherein: the left side couple (21) with right side couple (22) all have a plurality ofly, all left side couple (21) with support the face and carry on the back mutually the left part of the side of fixer body (1) distributes from left to right in proper order, all right side couple (22) with support the face and carry on the back mutually the right part of the side of fixer body (1) distributes from right to left in proper order, and the left string rope of gauze mask articulates on arbitrary left side couple (21), and the string rope on gauze mask right side articulates on arbitrary right side couple (22).

4. The mask retainer according to claim 2, wherein: fixer body (1) includes base member, left side extension, right side extension and adjusting part, the base member does towards the side at human pillow rear portion the face of supporting, the left side extension with the left side sliding connection of base member, the right side extension with the right side sliding connection of base member, left side couple (21) set up in on the left side extension, right side couple (22) set up in on the right side extension, adjusting part set up in on the base member, adjusting part respectively with the left side extension with the transmission of right side extension is connected, adjusting part is used for control the left side extension with the right side extension is followed respectively the left side and the right side of base member are stretched out or are retracted.

5. The mask retainer according to claim 4, wherein: the left side extension part and the right side extension part are respectively a left side connecting band (31) and a right side connecting band (32), the left side hook (21) is arranged at the left end of the left side connecting band (31), the right side hook (22) is arranged at the right end of the right side connecting band (32), the base body comprises a base (13) and a box cover (14), the side surface of the base (13) facing the back part of the human body pillow is a pressing surface, the box cover (14) is connected with the side surface of the base (13) opposite to the pressing surface, a cavity is formed between the box cover (14) and the base (13), the left side and the right side of the box cover (14) are respectively provided with a left side channel and a right side channel for the left side connecting band (31) and the right side connecting band (32) to penetrate out, the left side connecting band (31) is arranged in the left side channel and is connected with, right side connecting band (32) be in the right side passageway with lid (14) sliding connection, adjusting part includes knob (41), pivot (44), gear (42) and locking structure, gear (42) are in the cavity, left side connecting band (31) have with first rack (33) of gear (42) adaptation, right side connecting band (32) have with second rack (34) of gear (42) adaptation, left side connecting band (31) with right side connecting band (32) are respectively through first rack (33) with second rack (34) with the upside and the downside transmission of gear (42) are connected, the one end of pivot (44) with the coaxial fixed connection of gear (42), the other end of pivot (44) is worn out behind lid (14) with knob (41) fixed connection, the rotating shaft (44) is rotationally connected with the box cover (14), the locking structure is arranged on the box cover (14), and the locking structure is used for locking the gear (42).

6. The mask retainer according to claim 5, wherein: locking structure include locking spring (43) and set up in lid (14) orientation locking groove (15) of the side of base (13), locking groove (15) inner wall has the arris of gear (42) adaptation, pivot (44) with lid (14) sliding connection, locking spring (43) cover is in outside pivot (44), the both ends of locking spring (43) respectively with knob (41) with lid (14) butt, the degree of depth that locks groove (15) is less than the thickness of gear (42), gear (42) are connected the tip embedding of pivot (44) make in the locking groove (15) when gear (42) lock, first rack (33) with second rack (34) with gear (42) keep meshing.

7. The mask holder according to any one of claims 1 to 6, wherein: the hanging structure comprises an upper side hook (23) and a lower side hook (24), the upper side hook (23) and the lower side hook (24) are distributed up and down on the fixer body (1), the upper side hook (23) is used for hanging a hanging rope on the upper side of the mask, and the lower side hook (24) is used for hanging a hanging rope on the lower side of the mask.

8. The mask retainer according to claim 7, wherein: the upper side pothook (23) at least comprises 2, the lower side pothook (24) at least comprises 2, all the upper side pothooks (23) are distributed at the same height in a left-right mode, and all the lower side pothooks (24) are distributed at the same height in a left-right mode.

9. The mask holder according to any one of claims 1 to 6, wherein: the inner liner layer (11) is provided with air holes (12).

10. The mask holder according to any one of claims 1 to 6, wherein: the surface of the fixer body (1) opposite to the abutting surface is a connecting surface, the connecting surface is a convex arc surface corresponding to the abutting surface, and the hanging structure is arranged on the connecting surface.

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