CN212088262U

CN212088262U - Gauze mask can be replaced to earlap

Info

Publication number: CN212088262U
Application number: CN202020479868.5U
Authority: CN
Inventors: 时鹏程; 张娜; 王彦粉; 赵丹
Original assignee: Dalian Meisene New Material Co ltd
Current assignee: Dalian Meisene New Material Co ltd
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2020-12-08
Anticipated expiration: 2030-04-03

Abstract

The utility model belongs to protection, the field of dress, especially, gauze mask can be replaced to ear area, to current gauze mask ear area be difficult to when using according to the length that different users' five sense organs need adjust the ear area, cause the circumstances of tension or too pine, influence the use, and the ear area is difficult for the replacement, makes ear area wasting of resources, the problem of the environmental pollution that abandonment brought easily, the following scheme is proposed at present, and it includes gauze mask surface course and soft seat of earflap, two spacing thin slices of gauze mask surface course surface symmetry fixedly connected with all are equipped with the installation cavity on two soft seats of earflap, the utility model discloses rational in infrastructure, easy operation can adjust the length of ear area main part through rotating the pivot, and the user that facilitates the difference uses, and through hanging of perforation hook and fixed orifices, the change to the ear mask surface course of convenience, makes the ear area main part can used repeatedly, greatly reduced ear area main part wasting of resources, Environmental pollution caused by the abandonment of the main body of the ear belt.

Description

Gauze mask can be replaced to earlap

Technical Field

The utility model relates to a protection, dress technical field especially relate to a gauze mask can be replaced to eardrum.

Background

The mask is a medical health protection product and is used for filtering air entering and exiting from the mouth and the nose so as to filter and block harmful gas, smell, dust, spray, microorganism, inhalable allergen and the like, the mask ear belt is a connecting piece for fixing the ear face part of the mask, and the mask ear belt fixes the mask and a user so that the mask is tightly attached to the face and the nose part and prevents the edge from leaking air to influence the filtering efficiency of the mask.

The length of the ear belt is difficult to adjust according to the requirements of the five sense organs of different users when the existing mask ear belt is used, the situation of over-tightness or over-looseness is caused, the use is influenced, the ear belt is not easy to replace, and the environmental pollution caused by the waste and the abandonment of the ear belt is easy to cause, so that the mask with the replaceable ear belt is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the ear belt of the existing mask in the prior art is difficult to adjust the length of the ear belt according to the requirements of the five sense organs of different users when in use, causing the situation of over-tightness or over-looseness, affecting the use, and being difficult to replace the ear belt, easily causing the environmental pollution's that the ear belt resource waste and the abandonment brought the shortcoming, and the mask can be replaced to the ear belt provided.

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

a mask with replaceable ear bands comprises a mask surface layer and soft ear protection seats, wherein the surface of the mask surface layer is symmetrically and fixedly connected with two limiting thin sheets, the two soft ear protection seats are respectively provided with an installation cavity, the two installation cavities are respectively and rotatably connected with a fixed shaft, the two fixed shafts are respectively and drivingly connected with a rotating shaft, one ends of the two rotating shafts, which are far away from each other, respectively extend to one side of the two soft ear protection seats, the fixed shafts are symmetrically and threadedly connected with two movable plates, the threads of the two movable plates are opposite, the top inner wall and the bottom inner wall of the installation cavities are respectively provided with a roller, the two rollers are respectively wound with an ear band main body, one ends of the two ear band main bodies are respectively and fixedly connected with one side of the two movable plates, the other ends of the two ear band main bodies respectively penetrate through the inner wall of one side of the installation cavity and, can make the fixed axle make two movable plates be close to each other or keep away from each other to can carry out length adjustment to the ear area main part, make things convenient for different users to use, and can make the inseparable laminating of gauze mask surface course at user's face, the effectual edge gas leakage that prevents influences gauze mask surface course filtering efficiency.

Preferably, two fixed orificess have been seted up to gauze mask surface layer surface and the equal symmetry of two spacing thin slices, the equal fixedly connected with bending strap of the other end of two ear areas main parts, the equal fixedly connected with perforation hook in one side of two bending straps, two perforation hooks articulate with two fixed orifices respectively, through articulating perforation hook and fixed orifices, can be connected ear area main part and the soft seat of ear protection and gauze mask surface course, the connection of this kind of mode, the welding of ear area main part and face guard surface course has been saved, material hot melt and the ultrasonic performance requirement of ear area main part and gauze mask surface course descend, the restriction of material has been broken through to a certain extent, the efficiency of production has been improved simultaneously, the change to the face guard surface course is convenient simultaneously, make ear area main part can used repeatedly, greatly reduced ear area main part wasting of resources, the environmental pollution that ear area main part abandonment brought.

Preferably, two soft seats of earflap are the equal fixedly connected with rubber pad in one side that is close to each other, and the thickness of two rubber pads is three to five centimetres, owing to set up the rubber pad, can make to wear more comfortablely, can not cause the burden to the ear.

Preferably, two sliding grooves are symmetrically formed in the inner wall of the other side of the mounting cavity, the other sides of the two moving plates are respectively in sliding connection with the inner wall of one side of each sliding groove, and the sliding grooves can limit the moving plates, so that the moving plates can only longitudinally move and cannot be shifted.

Preferably, the bevel gears are fixedly sleeved on the other end of the rotating shaft and the fixed shaft, the two bevel gears are meshed with each other, and the two bevel gears can provide power for the fixed shaft.

The utility model discloses in, a gauze mask can be replaced in ear area, owing to set up the pivot, corotation or reversal through the pivot can make the fixed axle make two movable plates be close to each other or keep away from each other to can carry out length adjustment to the ear area main part, the user that makes things convenient for the difference uses, and can make the inseparable laminating of gauze mask surface course in user's face, the effectual edge gas leakage that prevents influences gauze mask surface course filtration efficiency.

Owing to set up bending band and perforation hook, through linking in perforation hook and fixed orifices, can be connected ear take main part and the soft seat of earflap with the gauze mask surface course, the connection of this kind of mode has saved the welding of ear take main part and face guard surface course, the material hot melt and the supersound performance requirement of ear take main part and gauze mask surface course descend, the restriction of material has been broken through to a certain extent, the efficiency of production has been improved simultaneously, the change to the face guard surface course is convenient simultaneously, make the ear take main part can used repeatedly, greatly reduced ear take main part wasting of resources, the environmental pollution that the abandonment of ear take main part brought.

The utility model discloses rational in infrastructure, easy operation can adjust the length of ear area main part through rotating the pivot, and the user that makes things convenient for the difference uses, and through the hooking of perforation hook and fixed orifices, makes the change to the oral cavity top facing layer convenient, makes ear area main part can used repeatedly, greatly reduced ear area main part wasting of resources, the discarded environmental pollution who brings of ear area main part.

Drawings

Fig. 1 is a schematic view of a front view structure of an ear band replaceable mask according to the present invention;

fig. 2 is a schematic structural view of a limiting sheet and a fixing hole of an ear band replaceable mask according to the present invention;

fig. 3 is a schematic view of a cross-sectional structure of an ear protection seat of an ear band replaceable mask according to the present invention.

In the figure: the mask comprises a mask surface layer 1, a limiting sheet 2, an ear belt body 3, an ear protection soft seat 4, an installation cavity 5, a fixing shaft 6, a rotating shaft 7, a moving plate 8, a roller 9, a fixing hole 10, a bending belt 11, a perforated hook 12, a rubber pad 13, a sliding groove 14 and a bevel gear 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-3, an ear band replaceable mask comprises a mask surface layer 1 and soft ear protection seats 4, wherein two limiting thin sheets 2 are symmetrically and fixedly connected to the surface of the mask surface layer 1, two soft ear protection seats 4 are respectively provided with an installation cavity 5, a fixed shaft 6 is rotatably connected in each of the two installation cavities 5, a rotating shaft 7 is respectively connected to each of the two fixed shafts 6 in a transmission manner, one ends of the two rotating shafts 7, which are far away from each other, respectively extend to one side of each of the two soft ear protection seats 4, two movable plates 8 are symmetrically and threadedly connected to each other on the fixed shaft 6, the threads of the two movable plates 8 are opposite, rollers 9 are respectively arranged on the inner top wall and the inner bottom wall of the installation cavity 5, ear band main bodies 3 are respectively wound on the two rollers 9, one ends of the two ear band main bodies 3 are respectively and fixedly connected with one side of each of the two movable plates 8, and, because the rotating shaft 7 is arranged, the two moving plates 8 can be mutually close to or far away from each other by the fixed shaft 6 through the positive rotation or the reverse rotation of the rotating shaft 7, thereby the length adjustment can be carried out on the ear belt main body 3, the use of different users is facilitated, the mask surface layer 1 can be tightly attached to the face of the user, the edge air leakage can be effectively prevented, the filtration efficiency of the mask surface layer 1 is influenced, because the rotating shaft 7 is arranged, the two moving plates 8 can be mutually close to or far away from each other by the fixed shaft 6 through the positive rotation or the reverse rotation of the rotating shaft 7, the length adjustment can be carried out on the ear belt main body 3, the use of different users is facilitated, the mask surface layer 1 can be tightly attached to the face of the user, the edge air leakage can be effectively prevented, the filtration efficiency of the mask surface layer 1 is influenced, because the bending belt 11 and the perforating hook, can be connected ear main part 3 and ear protection soft seat 4 with gauze mask surface course 1, the welding of ear main part 3 and face mask surface course 1 has been saved in the connection of this kind of mode, material hot melt and the supersound performance requirement to ear main part 3 and gauze mask surface course 1 decline, the restriction of material has been broken through to a certain extent, the efficiency of production has been improved simultaneously, the change to mouth mask surface course 1 of while convenience, make ear main part 3 can used repeatedly, greatly reduced ear main part 3 wasting of resources, the environmental pollution that ear main part 3 discarded and brought, the utility model discloses rational in infrastructure, easy operation can adjust the length of ear main part 3 through rotating pivot 7, the user of convenience difference uses, and through hanging of perforation hook 12 and fixed orifices 10, the change to mouth mask surface course 1 of convenience, make ear main part 3 can used repeatedly, greatly reduced ear main part 3 wasting of resources, Environmental pollution caused by the abandonment of the ear belt body 3.

Example two

The utility model discloses in, two fixed orificess 10 have been seted up to gauze mask surface course 1 surface and two equal symmetries of spacing thin slice 2, the equal fixedly connected with bending strap 11 of the other end of two ear tape main parts 3, the equal fixedly connected with perforation hook 12 in one side of two bending strap 11, two perforation hooks 12 articulate with two fixed orificess 10 respectively, through articulating perforation hook 12 with fixed orificess 10 mutually, can be connected ear tape main part 3 and ear protection soft seat 4 with gauze mask surface course 1, the connection of this kind of mode, the welding of ear tape main part 3 with face mask surface course 1 has been saved, the material hot melt and the ultrasonic performance requirement of ear tape main part 3 and gauze mask surface course 1 descend, the restriction of material has been broken through to a certain extent, the efficiency of production has been improved simultaneously, simultaneously make things convenient for the change of face mask surface course 1, make ear tape main part 3 can used repeatedly, greatly reduced the 3 wasting of resources of ear tape main part, Environmental pollution caused by the abandonment of the ear belt body 3.

The utility model discloses in, two soft seats of earflap 4 equal fixedly connected with rubber pad 13 in one side that are close to each other, two rubber pad 13's thickness is three to five centimetres, owing to set up rubber pad 13, can make to wear more comfortablely, can not cause the burden to the ear.

The utility model discloses in, two spouts 14 have been seted up to the symmetry on the opposite side inner wall of installation cavity 5, two movable plate 8's opposite side respectively with one side inner wall sliding connection of two spouts 14, spout 14 can carry on spacingly to movable plate 8, makes movable plate 8 longitudinal movement only, can not take place the skew.

The utility model discloses in, all fixed the cover is equipped with bevel gear 15 on the other end of pivot 7 and fixed axle 6, and two bevel gears 15 mesh mutually, and two bevel gears 15 can provide power for fixed axle 6.

In the utility model, when in specific use, the perforation hook 12 firstly passes through the fixed hole 10 from the inner side of the mask surface layer 1, so the ear belt main body 3 and the ear protection soft seat 4 can be connected with the mask surface layer 1, the wearing is convenient, when the length of the ear belt main body 3 needs to be adjusted, the two rotating shafts 7 can be respectively rotated forwardly or reversely, the rotating shafts 7 can drive the fixed shaft 6 to rotate through the two bevel gears 15, because the fixed shaft 6 is in threaded connection with the two movable plates 8 and the threads of the two movable plates 8 are opposite, the two movable plates 8 can be moved towards the directions close to or away from each other by the rotation of the fixed shaft 6, because the chute 14 is arranged, the movable plates 8 can only move longitudinally without position deviation, the two movable plates 8 can pull or release the ear belt main body 3, because the idler wheel 9 is arranged, the ear belt main body 3 can not generate position deviation, therefore, the length of the ear belt main body 3 can be adjusted, the mask is convenient for different users to use, the mask surface layer 1 can be tightly attached to the face of the user, edge air leakage is effectively prevented, the filtering efficiency of the mask is influenced, the soft ear protection seat 4 is made of soft materials and is provided with the rubber pad 13, the mask can be worn more comfortably without causing burden to ears, when the mask surface layer 1 needs to be replaced, the perforation hooks 12 are separated from the fixing holes 10 through the bending belts 11, then the mask surface layer 1 is reasonably processed, so that the ear belt main body 3 and the soft ear protection seat 4 can be repeatedly utilized, the resource waste of the ear belt main body 3 and the environmental pollution caused by the abandonment of the ear belt main body 3 are greatly reduced, the perforation hooks 12 are hooked with the fixing holes 10, the ear belt main body 3 is connected with the mask surface layer 1, the welding of the ear belt main body 3 and the mask surface layer 1 is saved, the requirements on the hot melting and ultrasonic performance of the materials of the ear band main body 3 and the mask surface layer 1 are reduced, the limitation of the materials is broken through to a certain extent, and the production efficiency is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The mask with the replaceable ear straps comprises a mask surface layer (1) and soft ear-protecting seats (4), and is characterized in that the surface of the mask surface layer (1) is symmetrically and fixedly connected with two limiting thin sheets (2), the two soft ear-protecting seats (4) are respectively provided with an installation cavity (5), the two installation cavities (5) are respectively and rotatably connected with a fixed shaft (6), the two fixed shafts (6) are respectively and drivingly connected with a rotating shaft (7), the ends, far away from each other, of the two rotating shafts (7) respectively extend to one side of the two soft ear-protecting seats (4), the fixed shafts (6) are symmetrically and threadedly connected with two movable plates (8), the two movable plates (8) are opposite in thread, the inner walls of the top and the bottom of the installation cavities (5) are respectively provided with rollers (9), the two rollers (9) are respectively and spirally provided with an ear strap main body (3), one ends of the two ear strap main bodies (3) are respectively and fixedly connected with one side, the other ends of the two ear belt main bodies (3) penetrate through the inner wall of one side of the installation cavity (5) and are clamped with the limiting sheet (2).

2. The mask according to claim 1, wherein the mask surface (1) and the two limiting sheets (2) are symmetrically provided with two fixing holes (10), the other ends of the two ear strap bodies (3) are fixedly connected with bending straps (11), one sides of the two bending straps (11) are fixedly connected with perforated hooks (12), and the two perforated hooks (12) are respectively hooked with the two fixing holes (10).

3. The ear belt replaceable mask according to claim 1, wherein the two ear protection soft seats (4) are fixedly connected with rubber pads (13) at the sides close to each other, and the thickness of the two rubber pads (13) is three to five centimeters.

4. The mask according to claim 1, wherein the two sliding grooves (14) are symmetrically formed in the inner wall of the other side of the mounting cavity (5), and the other sides of the two moving plates (8) are slidably connected with the inner walls of the two sliding grooves (14) respectively.

5. The mask with the replaceable ear band as claimed in claim 1, wherein the other end of the rotating shaft (7) and the fixed shaft (6) are fixedly sleeved with bevel gears (15), and the two bevel gears (15) are engaged with each other.