CN212233247U

CN212233247U - Ear-hanging type mask with adjustable ear straps

Info

Publication number: CN212233247U
Application number: CN202020783802.5U
Authority: CN
Inventors: 柯佳麟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2020-12-29
Anticipated expiration: 2030-05-12

Abstract

The utility model adopts an ear-hanging type mask with adjustable ear belts, which comprises a mask surface and two ear belts connected with the mask surface, wherein at least one end of each ear belt is connected with the mask surface through a length-adjustable component; the adjustable length subassembly includes that crisscross regulation through-hole and the spacing groove of seting up on the top facing, ear area go up to lay side by side along its length direction interval with a plurality of stoppers of spacing groove cooperation use, arbitrary stopper passes the regulation through-hole and rotates and makes its card establish at the spacing inslot be used for with top facing fixed connection. The utility model discloses the adjustable use that ear area length can be realized with the single cooperation of spacing groove to the utilization of a plurality of stoppers, can deal with the user of different facial widths, and the mode of adjusting ear area length simultaneously is convenient.

Description

Ear-hanging type mask with adjustable ear straps

Technical Field

The utility model relates to the technical field of medical and sanitary articles for use, especially, relate to an ear formula gauze mask is hung to ear area adjustable.

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 has a very good effect when being worn in respiratory infectious diseases and working in environments polluted by dust and the like.

In the existing mask type, the mode of wearing the mask is to wear the mask in a binding mode through a non-elastic binding rope or to wear the mask in a tightening mode through an elastic rubber band. The binding type wearing mode completely depends on the tightness degree of the person wearing the mask according to needs to be knotted, and in the knotting process, the rope is tied up, so that the loosening condition can be caused, the sealing effect of the mask is not ideal, the wearing comfort is affected due to too tight effect, and the wearing process is complicated. In the tight formula of cover wearing mode that utilizes to have elastic rubber band, the length of rubber band is fixed, but because have face type profile difference and the fat thin difference of face between the people of difference for the rubber band is when different people wear, or leads to the gauze mask to wear stably because of face type is thin, or leads to the face to be reined in the trace obviously and influence to wear the travelling comfort because of face type is fatter.

In order to solve the above problems, the mask ear hook of patent application No. CN201720085931.5 and the related technical means described in the patent with the mask ear hook solve the above problems.

However, the structure for adjusting the length of the ear belt of the mask according to the scheme disclosed in the patent is complicated, and the ear belt adjusting structure is suitable for the mask which can be repeatedly used for a long time; the technical solution described in the patent document is too complicated to adjust the length of the ear band for a disposable mask or a mask that can be reused for a short time, and the disposable mask is expensive and not suitable for popularization.

SUMMERY OF THE UTILITY MODEL

To the not enough that exists among the prior art, the utility model provides an ear belt adjustable hangers formula gauze mask has solved the complicated problem of ear belt length adjustment mode among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an ear-hanging type mask with adjustable ear straps comprises a mask surface and two ear straps connected with the mask surface, wherein at least one end of each ear strap is connected with the mask surface through a length-adjustable component;

the adjustable length subassembly includes that crisscross regulation through-hole and the spacing groove of seting up on the top facing, ear area go up to lay side by side along its length direction interval with a plurality of stoppers of spacing groove cooperation use, arbitrary stopper passes the regulation through-hole and rotates and makes its card establish at the spacing inslot be used for with top facing fixed connection.

Furthermore, the cross sections of the adjusting through holes and the limiting grooves are in mirror symmetry structures, and the centers of the adjusting through holes and the symmetrical axes of the limiting grooves are overlapped.

Furthermore, the side wall of the limiting block is formed by two first arc-shaped side surfaces which are oppositely arranged and two second arc-shaped side surfaces which are oppositely arranged in a staggered way, the first arc-shaped side surfaces are inner arc-shaped side surfaces, and the second arc-shaped side surfaces are outer arc-shaped side surfaces.

Furthermore, the ear belt comprises two adjusting sections and a hanging lug section which are connected in a staggered mode, wherein the limiting block is arranged on the adjusting sections, and arc-shaped lining edges extending outwards are arranged on the sections, which are opposite to each other, of the hanging lug section.

Furthermore, be equipped with the nose on the top facing and press from both sides the sheetmetal, and the top facing uses the outside to be equipped with the support arch near nose clamp sheetmetal position.

The principle of the utility model is as follows: the spacing groove is the counter bore structure, set up and then outside the top facing uses, when the user carries out ear area length adjustment, lead to confirming ear area length through the facial width condition of user earlier, then pass ear area (a plurality of stoppers also can pass the regulation through-hole) along adjusting the through-hole, when until ear area length for user's estimated length, rotate ear area and make the stopper card that is located the top facing and uses the most close spacing groove in the outside establish at the spacing inslot for ear area and top facing fixed connection.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses the adjustable use that ear area length can be realized with the single cooperation of spacing groove to the utilization of a plurality of stoppers, can deal with the user of different facial widths, and the mode of adjusting ear area length simultaneously is convenient.

Drawings

FIG. 1 is a front view of the inner side structure of the cover of the present invention;

FIG. 2 is a front view of the outer structure of the cover of the present invention;

FIG. 3 is a schematic view of the usage of the limiting block and the limiting groove of the present invention;

FIG. 4 is a schematic view of another angle when the limiting block and the limiting groove are used together;

FIG. 5 is a diagram of the utility model used by matching the limiting block with the adjusting through hole;

FIG. 6 is a schematic view of another angle when the limiting block and the adjusting through hole are used together;

FIG. 7 is a front view of the ear band of the present invention;

FIG. 8 is a top view of the structure of the position limiting block of the present invention;

FIG. 9 is a view showing the structure of the mounting structure of the supporting protrusion and the cover surface of the present invention;

fig. 10 is the utility model discloses stopper and spacing groove cooperation use schematic diagram in embodiment 2.

In the figure: the nose clip comprises a cover surface 1, a nose clip metal sheet 11, a supporting bulge 12, a fixing seat 13, an ear belt 2, an adjusting section 21, a hanging ear section 22, a limiting block 30, a first arc-shaped side surface 301, a second arc-shaped side surface 302, an adjusting through hole 31 and a limiting groove 32.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

Example 1

As shown in fig. 1-9, an embodiment of the present invention provides an ear-hanging mask with adjustable ear bands 2, which comprises a mask surface 1 and two ear bands 2 connected thereto, wherein at least one end of each ear band 2 is connected to the mask surface 1 through a length-adjustable component; the adjustable length subassembly includes crisscross regulation through-hole 31 and the spacing groove 32 of seting up on the top facing 1, on the ear area 2 along its length direction interval lay side by side a plurality of stoppers 30 that use with spacing groove 32 cooperation, arbitrary stopper 30 passes regulation through-hole 31 and rotates and makes its card establish in spacing groove 32 be used for with top facing 1 fixed connection. Spacing groove 32 is the counter bore structure, set up and use outside then at top facing 1, when the user carries out 2 length adjustments of ear area, lead to confirming 2 length of ear area through the facial width condition of user earlier, then pass ear area 2 along adjusting through-hole 31 (a plurality of stopper 30 also can pass adjusting through-hole 31), when 2 length of ear area were the anticipated length of user, rotate ear area 2 and make the stopper 30 card that is located the top facing 1 and uses the most nearly spacing groove 32 in the outside to establish in spacing groove 32 for ear area 2 and top facing 1 fixed connection. The utility model discloses the adjustable use of 2 length of ear areas can be realized with the single cooperation of spacing groove 32 to the utilization of a plurality of stoppers 30, can deal with the user of different facial width, and it is convenient to adjust the mode of 2 length of ear areas simultaneously

Theoretically, want to make stopper 30 can effectively pass and adjust through-hole 31 and can block again and establish at spacing groove 32, adjust through-hole 31's cross section and need be greater than spacing groove 32's cross section, and only need spacing groove 32 just with stopper 30's shape phase-match, adjust through-hole 31's shape and can not inject, the utility model discloses for be convenient for carry out contour machining on top facing 1, will adjust through-hole 31 and spacing groove 32's cross section and set to mirror symmetry structure, and adjust through-hole 31 and spacing groove 32's cross section similar, reduce its displacement distance for making things convenient for stopper 30 in the use, the utility model discloses overlap the setting at the symmetry axis center with spacing groove 32 and regulation through-hole 31.

The utility model discloses the stopper 30 structure that sets up can adopt anti-skidding transparent rubber material, for reinforcing stopper 30 and spacing groove 32's cooperation degree, disperses stopper 30's stress intensity, the utility model discloses the lateral wall of the stopper 30 that sets up is crisscross in proper order by two first arc sides 301 that set up relatively and two second arc sides 302 that set up relatively and encloses, just first arc side 301 is interior arc side, and second arc side 302 is outer arc side.

Ear belt 2 is except opening the inconvenient problem of length adjustment in the use, and when using the gauze mask for a long time, ear belt 2 is too little with user's ear contact area, and pressure is great, and long-time use leads to user's behind the ear flesh injured easily, for avoiding this problem, the utility model discloses ear belt 2 that sets up includes two regulation sections 21 and hangers section 22 of mutual staggered connection, and wherein stopper 30 sets up on regulation section 21, and hangers section 22 relatively adjusts section 21 and is equipped with the arc shirt rim of outside extension. The arc lining edge increases the contact area between the ear belt 2 and the back of the ear of the user, can effectively reduce the pressure and reduce the fatigue feeling of using the mask for a long time.

Gauze mask is in the use, especially to the user of wearing glasses, when using the gauze mask according to the correct wearing mode, can effectively laminate nose clip sheetmetal 11 in the top facing 1 in the user bridge of the nose department, less user and external contact, user's glasses just need erect outside 1 uses of top facing this moment, but be used for reasons such as top facing 1 material, top facing 1 uses the outside comparatively smooth, when user's spectacle-frame is not hard up slightly, the user has actions such as low head, glasses are very easily followed top facing 1 and are slided, for avoiding this problem, the utility model discloses use the outside to be close to nose clip sheetmetal 11 positions and be equipped with support arch 12 at top facing 1. The support protrusion 12 can be the anti-skidding rubber strip and also can be the pocket form support protrusion 12, the utility model discloses the support protrusion 12 that sets up is for the pocket form structure as shown in fig. 9, and the user of wearing glasses carries out the fixed stay with the nose wing supporting part of spectacle frame through pocket form support protrusion 12 after taking the gauze mask, reduces the risk that glasses followed top facing 1 landing.

Example 2

The utility model discloses a connection mode of ear strap 2 and top facing 1 can be set on arbitrary hangers formula gauze mask, use this kind of connection mode to effectively use on the gauze mask that top facing 1 thickness is great, but to disposable gauze mask, because the top facing 1 of general disposable gauze mask is three layer construction, the position of connecting ear strap 2 on top facing 1 is also three layer construction usually, the thickness of whole top facing 1 is less, in the actual processing, the thickness that sets up spacing groove 32 and spacing through-hole is less, the position of connecting with ear strap 2 in the use of top facing 1 is cracked easily, in order to avoid this problem, as shown in figure 10, can set up the mounting hole on top facing 1 again, set up fixing base 13 in the mounting hole, fixing base 13 thickness is greater than top facing 1 thickness, then set up adjusting through-hole 31 and spacing groove 32 at fixing base 13, increase the joint strength of top facing 1 and ear strap 2, the service life is prolonged; more be favorable to setting up this ear area 2 length adjustment subassembly on disposable hangers nature gauze mask, can solve among the prior art problem that hangers gauze mask ear area 2 is not adjustable under the prerequisite that does not excessively increase disposable gauze mask manufacturing cost.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides an ear formula gauze mask of hangers adjustable, includes the top facing and rather than two ear straps of being connected, its characterized in that: at least one end of each ear belt is connected with the cover surface through a length-adjustable component;

2. The ear-strap adjustable ear-hanging mask according to claim 1, wherein: the cross sections of the adjusting through holes and the limiting grooves are in mirror symmetry structures, and the centers of the adjusting through holes and the limiting groove symmetry axes are overlapped.

3. The ear-strap adjustable ear-hanging mask according to claim 2, wherein: the side wall of the limiting block is formed by two first arc-shaped side faces arranged oppositely and two second arc-shaped side faces arranged oppositely in a staggered mode in sequence, the first arc-shaped side faces are inner arc-shaped side faces, and the second arc-shaped side faces are outer arc-shaped side faces.

4. The ear-strap adjustable ear-hanging mask according to any one of claims 1 to 3, wherein: the ear belt comprises two adjusting sections and a hanging ear section which are connected in a staggered mode, wherein the limiting block is arranged on the adjusting sections, and arc-shaped lining edges extending outwards are arranged on the sections, which are opposite, of the hanging ear section.

5. The ear-strap adjustable ear-hanging mask according to any one of claims 1 to 3, wherein: be equipped with the nose on the top facing and press from both sides the sheetmetal, and the top facing uses the outside to be equipped with the support arch near nose clip sheetmetal position.