CN212382148U - Mask sealing face frame - Google Patents

Abstract

The utility model discloses a gauze mask sealing face frame includes the frame cover, the support frame, the string, characterized by, the frame cover includes upper ledge, frame, center, the lower frame, the upper ledge is located bridge of the nose top, lower eyelid department, both ends are connected with the frame, the frame is located the both sides of cheek, upper and lower respectively with upper ledge, the lower frame is connected, the center is located between the oronasal, both ends are connected with the frame, the lower frame is located the chin department, hold the chin, both ends are connected with the frame, upper ledge, frame, center, four fixed connection or components of a whole that can function independently of lower frame form the frame cover, the string is connected with the frame cover, hang behind ear or brain, the shape of frame cover matches and the shape of facial skin and coincide, press at the gauze mask periphery, under the taut effect of string, make the gauze mask periphery and facial skin in close contact with, prevent gas leakage, the support frame is put at facial oronasal position, support the gauze mask surface fabric, form the ventilative space at facial oronasal position, the upper frame of the frame sleeve comprises an outer covering layer and a framework, the outer covering layer is wrapped around the framework, the side frame, the middle frame, the lower frame and the outer covering layer are made of elastic materials, and the framework and the supporting frame are made of plastic or metal materials. Because of adopting durable material, frame cover, support frame can use repeatedly, have saved the consumptive material.

Description

Mask sealing face frame

Technical Field

The utility model belongs to the sanitary protection field, concretely relates to gauze mask sealing face frame of sealed gauze mask.

Background

The existing mask is made of soft fabric, and due to the fact that the human face is uneven, the mask is not tightly attached to the face skin, even if metal wires are installed at the bridge of the nose, the mask still leaks air all around, the protective performance is reduced, meanwhile, the mask is tightly attached to the face, the mouth and the nose, the ventilation space is small, the breathing is not smooth, and the feeling of suffocating is achieved.

Disclosure of Invention

An object of the utility model is to provide a mask sealing face frame, it is worn on human face, presses on the mask, makes the peripheral and facial skin in close contact with of gauze mask, prevents gas leakage to improve the barrier propterty of gauze mask, the gauze mask surface fabric does not contact with facial oronasal position simultaneously, has increased the space of ventilating, has guaranteed to breathe unobstructed.

The utility model discloses a solution is: the mask sealing face frame comprises a frame sleeve, a support frame and a hanging rope, and is characterized in that the frame sleeve comprises an upper frame, a side frame, a middle frame and a lower frame, the upper frame is positioned above the bridge of the nose and at the lower eyelid, two ends of the upper frame are connected with the side frame, the side frame is positioned at two sides of a cheek, the upper frame and the lower frame are respectively connected with the upper frame and the lower frame, the middle frame is positioned between the mouth and the nose, two ends of the middle frame are connected with the side frame, the lower frame is positioned at the chin and supports the chin, two ends of the middle frame are connected with the side frame, the upper frame, the side frame, the middle frame and the lower frame are fixedly connected or form a frame sleeve in a split mode, the hanging rope is connected with the frame sleeve, the frame sleeve is hung behind ears or the brain, the shape of the frame sleeve is matched and matched with the shape of facial skin and pressed at the periphery of the mask, the periphery of the mask is tightly contacted with the facial skin under the tensioning action of the hanging rope, the frame, the middle frame, the lower frame and the outer cladding are made of elastic materials, and the frame and the support frame are made of plastic or metal materials. The frame sleeve and the supporting frame are made of durable materials, can be repeatedly used, and saves consumables.

Drawings

FIG. 1 is a schematic view of a mask sealing face frame structure 1

FIG. 2 is a schematic view of the structure of the mask sealing frame 2

FIG. 3 is a schematic view of the structure of the mask sealing frame 3

FIG. 4 is a side view of FIG. 3

Fig. 5 is a view showing the structure of a mask clip 1

Fig. 6 is a structural view of a mask clip 2

FIG. 7 is a schematic view of the structure of the mask sealing frame 4

FIG. 8 is a schematic view showing the structure of the mask sealing frame of the mask 5

FIG. 9 is a schematic view of the structure of the mask sealing frame 6

FIG. 10 is a schematic view of the structure of the mask sealing frame 7

FIG. 11 is a view showing the structure of the upper frame

FIG. 12 is a structural diagram of goggles and upper frame

FIG. 13 is a schematic view of the structure of the mask sealing frame 8

Description of reference numerals:

1. the mask comprises an upper frame, 2, a frame, 3, a middle frame, 4, a lower frame, 5, a hanging rope, 6, a mask, 7, a support frame, 8, goggles, 9, a mask clip, 10, a mask grid, 11, an air vent, 12, a pressing frame, 13, a frame sleeve, 14, 23, a plug, 15, a head sleeve, 16, a meal hole, 17, a mandible sleeve, 18, a framework, 19, an outer cladding layer, 20, a sealing air bag, 21, a hanging rope pull ring, 22, an inserting groove, 24, a transparent window, 25, a glasses frame, 26 and an air vent.

Detailed Description

In fig. 1, an upper frame 1 is positioned above the bridge of the nose and at the lower eyelid, and two ends of the upper frame are connected with a frame 2; the frame 2 is positioned at two sides of the cheek and is respectively connected with the upper frame 1 and the lower frame 4 from top to bottom; the middle frame 3 is positioned between the mouth and the nose, and two ends of the middle frame are connected with the frame 2; the lower frame 4 is located the chin, holds the chin, and both ends are connected with frame 2, and upper frame 1, frame 2, center 3, four fixed connection of lower frame 4 form the frame cover, hang rope 5 and be connected with the frame cover, hang behind ear or brain, the shape of frame cover and the shape phase-match of facial skin and coincide, press at gauze mask 6 periphery, under the taut effect of hanging rope 5, make the peripheral and facial skin in close contact with of gauze mask, prevent gas leakage, hang the hookup location of rope 5 and frame cover and should ensure that the frame cover is evenly stressed at face. The support frame 7 is placed at the mouth and nose parts of the face to support the mask fabric, so that the mask fabric is not contacted with the face, an air communicating space is formed at the mouth and nose parts of the face, the middle frame 3 at the outer side of the mask 6 also has a pressure fastening fixing function on the support frame 7, and the support frame 7 can be made into various structures and shapes. The upper frame 1 of frame cover includes surrounding layer, skeleton, and the surrounding layer parcel is around the skeleton, and the skeleton is under the taut effect of hanging rope 5, and the surrounding layer compresses tightly the gauze mask surface fabric, hugs closely skin, prevents to leak gas from the bridge of the nose top. The frame 2, the middle frame 3, the lower frame 4 and the outer cladding are made of elastic materials, such as rubber materials, and the elastic materials enable the frame sleeve to be tightly attached to the face. The framework of the upper frame 1 and the supporting frame 7 are made of plastic or metal materials. The frame sleeve and the supporting frame 7 are made of durable materials, can be repeatedly used, and saves consumables.

In fig. 2, goggles 8 and frame cover fixed connection, and the frame of goggles 8 and facial skin contact is made with elastic material such as rubber, ensures the leakproofness, has the bleeder vent on the goggles 8, and the oronasal space in the gauze mask does not communicate with goggles 8 inner space, is closely cut off by frame 1 of frame cover, prevents that the humid gas of oronasal exhalation from fogging on goggles 8. The goggles 8 and the frame cover can be connected in a split mode, when the goggles 8 need to be worn, the goggles are fixed on the upper frame 1 in a connection mode of screws and the like, and the goggles are detached when not used. In the figure, the lower frame 4 is disconnected with the frame 2 and is in split connection, the lower frame 4 tightly supports the mask at the chin, the mask 6 easily falls down due to the up-and-down movement of the mandible, and the lower frame 4 is in split connection with the frame 2 to prevent the mask 6 from falling down.

In fig. 3, the frame sleeve is provided with the mask clamp 9, the mask clamp 9 and the mask clamp are integrally and hermetically connected, the frame sleeve is directly sleeved on the face, the mask clamp 9 is located in the front of the mouth and the nose, the mouth and the nose are surrounded by the frame sleeve, the periphery of the mask 6 is clamped on the mask clamp 9, the periphery is airtight, the mask 6 is not in contact with the skin of the face, and thus the mouth and the nose have a large ventilation space, the smooth breathing is guaranteed, and the feeling of suffocation is avoided. The mask clip 9 is provided with a mask grid 10 and a vent hole 11.

In fig. 4, the upper frame 1, the side frame 2, the lower frame 4 and the mask clip 9 are integrally connected into a frame sleeve, and the frame sleeve is closely sleeved on the face by the hanging rope 5, and because the frame sleeve does not absorb water and is not beneficial to skin moisture dissipation, a layer of cotton cloth can be pasted on the inner surface to absorb skin moisture.

In fig. 5, the mask clip 9 includes a pressing frame 12, a frame sleeve 13, a mask grid 10 and an air vent 11 are arranged in the middle of the pressing frame 12, the pressing frame 12 is tightly buckled at the mouth of the frame sleeve 13, the periphery of the mask 6 is pressed between the mouth of the frame sleeve 13 and the pressing frame 12 to form sealing, the pressing frame 12 and the frame sleeve 13 are provided with the mask grid 10, the mask 6 is pressed between the pressing frame 12 and the frame sleeve 13 by the two mask grids 10 to play a fixing role, the rest part of the mask 6 covers the air vent 11, the air breathed by a human body passes through the air vent 11 and is filtered by the mask 6, harmful viruses and bacteria are filtered, and the pressing frame 12 is opened after the mask 6 fails, and the mask. Because the mask 6 is clamped between the pressing frame 12 and the frame sleeve 13 instead of being worn on the face, the mask can use mask fabrics and filter chips instead of a formed mask, so that the material and the processing cost are saved. The mask filter material is not limited to melt-blown cloth, and active carbon, molecular sieves and the like can be used as the filter material of the mask.

In fig. 6, the pressing frame 12 is provided with a plug 14, the mouth of the frame sleeve 13 is provided with a slot, and the plug 14 is inserted into the slot to press the periphery of the mask 6 into the slot to form a seal. The mask clip 9 is not limited to the structure of fig. 5 and 6, but may have other configurations, such as a circular shape.

In fig. 7, the frame cover, the mask clip 9 and the goggles 8 are connected together to protect the breathing and eyes.

In fig. 8, the frame cover is in the form of a head cover 15, the head cover 15 and the mask clip 9 are integrally connected, the head cover 15 is sleeved on the head and sealed, the eyes are exposed, and the head cover 15 can effectively protect the head because hair is easily infected with viruses, germs and dust. The structure and function of the mask clip 9 are the same as those of the above embodiment, the mask clip 9 comprises a pressing frame and a frame sleeve, wherein the frame sleeve is connected with the head cover in a sealing way, the upper frame 1 is positioned above the nose bridge and at the lower eyelid to form a seal, the head cover 15 is made of an airtight material and an elastic material, the head can be sleeved with a loose material or tightly stretched on the head by the elastic material, and the seal with the neck can be realized by a rope, a rubber band and the like.

In fig. 9, the head cover 15, the mask clip 9 and the goggles 8 are connected into a whole, and the mask clip 9 and the goggles 8 are sleeved on the head and sealed to protect the whole head, so that the mask clip 9 and the goggles 8 are sealed to prevent air from leaking, and the humid air exhaled by the mouth and the nose is prevented from fogging in the goggles 8. The headgear 15 may be in a loose form not in intimate contact with the head and face, but the goggles 8 must be in intimate contact with the periorbital skin to prevent the ingress of moist air into the goggles 8.

In fig. 10, a eating hole 16 is formed at the mouth of the head cover 15 so that the mouth is exposed outside the head cover 15 for eating. Below the eating hole 16 is a chin cup 17 as a part of the head cup 15, which is fitted over the chin, and since the mandible moves up and down when eating, the chin cup 17 is made of an elastic material. Above the dining hole 16 is the lower frame of the mask clip 9, which is positioned between the upper lip and the nostril and has a ventilation distance with the nostril for facilitating breathing, and the lower frame is provided with an elastic material, such as rubber, which ensures the airtight contact with the skin and prevents air leakage. Thus, the periphery of the eating hole 16 is closely contacted with the skin, and the sealing property is ensured. The present embodiment is not limited to the embodiment with the eating hole 16, and the above-described embodiments may be all provided with the eating hole 16.

In fig. 11, the upper frame 1 of the frame cover comprises an outer covering layer 19 and a framework 18, the outer covering layer 19 is wrapped around the framework 18, a closed air bag 20 is arranged on one side of the outer covering layer 19 close to the skin of the face, the outer covering layer 19 is made to be more elastic, the mask 6 is attached to the face more tightly, two ends of the framework 18 are provided with hanging rope pull rings 21, under the tensioning effect of hanging ropes, the framework 18 extrudes the outer covering layer 19, the mask fabric is tightly pressed to cling to the skin, and air leakage from the upper side of the nose bridge is prevented. The envelope 19 is made of a resilient material, such as rubber, and the frame 18 is made of plastic or metal. The framework 18 and the outer cladding 19 are made of durable materials, can be repeatedly used and save consumables.

In fig. 12, the goggles 8 are inserted into the upper frame 1 and connected separately, and the goggles 8 are provided with pull ropes to be pulled behind ears or heads. The bottom edge of the goggles 8 is provided with a plug 23, the framework 18 of the upper frame 1 is provided with a slot 22, and the plug 23 at the bottom edge of the goggles 8 is inserted into the slot 22 of the framework 18 of the upper frame 1 to fix the goggles 8 and the upper frame 1 together and form a seal. The side of the outer cladding 19 with the closed air bag 20 is tightly pressed on the mask at the lower part of the eye orbit and the nose bridge to ensure sealing, the outer cladding 19 does not completely wrap the framework 18 in the figure, the framework 18 is clamped in the outer cladding 19, the outer cladding 19 and the framework 18 can be separated, and the outer cladding 19 and the framework 18 can also be fixedly connected. The periphery of the spectacle frame 25 of the goggles 8, which is contacted with the face skin, is coated with elastic materials to ensure close contact, the spectacle frame 25 is a closed cover to isolate the infection of viruses and germs in the air to the eyes, and the spectacle frame is provided with air holes 26 to remove moisture.

In fig. 13, the gauze mask presss from both sides 9 frame cover and is in the same place fixed with upper frame 1, goggles 8 is fixed or the components of a whole that can function independently connection with upper frame 1, gauze mask presss from both sides 9 frame cover, 8 picture frames of goggles, upper frame 1 has surrounding layer 19 with facial skin contact department parcel, both fixed connection or separation and connection, there is sealed gasbag 20 in surrounding layer 19, gauze mask presss from both sides 9 frame cover on the mouth nose, 8 covers in the eyes of goggles, upper frame 1 presss from both sides 9 and 8 airtight isolations of goggles space, under the taut effect of string rope 5, gauze mask presss from both sides 9 frame cover, 8 picture frames of goggles, upper frame 1 compresses tightly surrounding layer 19, hug closely facial skin, form sealedly.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Any simple modification, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention all belong to the protection scope of the present invention.

Claims (6)

1. The mask sealing face frame comprises a frame sleeve, a support frame and a hanging rope, and is characterized in that the frame sleeve comprises an upper frame, a side frame, a middle frame and a lower frame, the upper frame is positioned above the bridge of the nose and at the lower eyelid, two ends of the upper frame are connected with the side frame, the side frame is positioned at two sides of a cheek, the upper frame and the lower frame are respectively connected with the upper frame and the lower frame, the middle frame is positioned between the mouth and the nose, two ends of the middle frame are connected with the side frame, the lower frame is positioned at the chin and supports the chin, two ends of the middle frame are connected with the side frame, the upper frame, the side frame, the middle frame and the lower frame are fixedly connected or separately connected to form the frame sleeve, the hanging rope is connected with the frame sleeve, after the frame sleeve is hung on the ear or the brain, the shape of the frame sleeve is matched and matched with the shape of the face skin, the frame sleeve is pressed on the periphery of the mask, under the tensioning action of the hanging rope, the upper frame of the frame sleeve comprises an outer covering layer and a framework, the outer covering layer is wrapped around the framework, the side frame, the middle frame, the lower frame and the outer covering layer are made of elastic materials, and the framework and the supporting frame are made of plastic or metal materials.

2. The mask sealing face frame comprises a frame sleeve, a mask clamp and a hanging rope, and is characterized in that the frame sleeve comprises an upper frame, a lower frame and a frame, the upper frame is positioned above the nose bridge and at the lower eyelid, the lower frame is positioned at the chin, the frame is positioned at the two sides of the cheek, the upper frame, the frame and the lower frame are fixedly connected, the hanging rope is connected with the frame sleeve, the frame sleeve is hung behind the ear or brain, the shape of the frame sleeve is matched and matched with the shape of the facial skin, the periphery of the mask is tightly contacted with the facial skin under the tensioning action of the hanging rope, air leakage is prevented, the mask clamp comprises a pressing frame and a frame sleeve, the frame sleeve is integrally and hermetically connected with the upper frame, the lower frame and the frame, the mask clamp is positioned in front of the mouth and the nose, the pressing frame of the mask clamp clamps the periphery of the mask at the mouth of the frame sleeve, the periphery of the mask is not air leakage, the mask is not contacted with the facial skin, air breathed, The framework and the mask clamp are made of plastic or metal materials.

3. The mask sealing face frame comprises a head sleeve and a mask clamp, and is characterized in that the head sleeve and the mask clamp are integrally connected and are sleeved on the head and sealed, the mask clamp comprises a pressing frame and a frame sleeve, the frame sleeve and the head sleeve are integrally and hermetically connected, the mask clamp is positioned in the front of the mouth and the nose, the pressing frame of the mask clamp clamps the periphery of the mask at the mouth of the frame, the periphery is airtight, the mask is not in contact with facial skin, and air breathed by a human body is filtered by the mask through an air vent on the pressing frame.

4. The mask sealing face frame comprises a mask clamp, an upper frame and a hanging rope and is characterized in that a mask clamp frame sleeve is fixed with the upper frame, the mask clamp frame sleeve is sleeved on a mouth and a nose, and under the tensioning action of the hanging rope, the mask clamp frame sleeve and the upper frame are tightly attached to the skin of a face to form sealing.

5. The mask sealing face frame according to claim 1, 2, 3 or 4, wherein the mask sealing face frame is provided with goggles which are fixedly or separately connected with the upper frame of the frame sleeve or the head sleeve, and the internal space of the goggles and the internal space of the mouth and nose in the mask are hermetically isolated by the upper frame of the frame sleeve or the head sleeve.

6. The mask sealing face frame according to claim 1, 2, 3 or 4, wherein the frame cover, the upper frame and the goggle frame are provided with outer covering layers which are fixedly connected or separately connected, and the outer covering layers are made of elastic materials and are provided with closed air bags.

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