CN212994558U

CN212994558U - Mask with telescopic ear bands

Info

Publication number: CN212994558U
Application number: CN202021094531.9U
Authority: CN
Inventors: 高佩
Original assignee: Qinghai Chuangming Medical Equipment Co ltd
Current assignee: Qinghai Chuangming Medical Equipment Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-04-20
Anticipated expiration: 2030-06-15

Abstract

The utility model belongs to the technical field of masks, in particular to a mask with a telescopic ear belt, which comprises a mask body; the left and right sides of the inner layer of the mask body are symmetrically provided with ear belt telescopic mechanisms; the ear belt body connected with the mask body is clamped in the ear belt telescopic mechanism. The ear belt telescopic mechanism comprises a flexible through pipe for the ear belt body to pass through; and a clamping assembly is arranged on the inner side of the flexible through pipe. The mask with the telescopic ear straps has the effect of being capable of contracting the ear straps so as to adapt to different face sizes.

Description

Mask with telescopic ear bands

Technical Field

The utility model belongs to the technical field of the gauze mask, concretely relates to have flexible ear belt formula gauze mask.

Background

The mask is a sanitary article, is generally worn on the mouth and nose for filtering air entering the mouth and nose so as to achieve the effect of blocking harmful gas, smell, spray, virus and other substances, 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.

The mask may be classified into an air filtering type mask and an air supplying type mask.

In the prior art, because the sizes and the shapes of individual faces are different, the situation that the sizes of the masks are not matched with the sizes of human faces often occurs when the masks are worn. In the in-service use process, the shape of face difference is great between the people who are slightly obese and girls, though the ear area of gauze mask is from taking elasticity, but meet the people of too big shape of face, the longest elastic elongation of ear area also can not satisfy the user, and the people of too little shape of face, ear area have unnecessary part when not extending, and the condition that the gauze mask dropped appears easily to the wearer.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a have flexible ear belt formula gauze mask to reach the people technical problem that can be fit for big face or little face.

In order to solve the technical problem, the utility model provides a mask with a telescopic ear belt, which comprises a mask body; the left and right sides of the inner layer of the mask body are symmetrically provided with ear belt telescopic mechanisms; the ear belt body connected with the mask body is clamped in the ear belt telescopic mechanism.

Furthermore, the ear belt telescopic mechanism comprises a flexible through pipe for the ear belt body to pass through;

and a clamping assembly is arranged on the inner side of the flexible through pipe.

Further, the clamping assembly comprises an elastic circular clamping ring;

the elastic circular clamping ring is provided with a fracture;

the elastic circular clamping ring is provided with a clamping piece at the position of the fracture; for

The fracture is closed, and the diameter of the elastic circular clamping ring is adjusted.

Further, the one end that the eardrum body passed flexible siphunculus is provided with cotton piece, the diameter of cotton piece is greater than the diameter of flexible siphunculus.

Furthermore, a plurality of clamping thorns are arranged on the inner side of the elastic circular clamping ring.

Furthermore, an adhesive layer is arranged on the outer side of the elastic circular clamping ring.

Further, flexible siphunculus and gauze mask body ultrasonic welding.

The beneficial effects of the utility model are that, the utility model discloses an ear area physical stamina enough lengthens and stretches out and draws back at flexible siphunculus to fix the ear area body in flexible siphunculus through buckle spare, thereby can adapt to the not equidimension of cheek.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a structural view of the mask with retractable ear bands of the present invention;

fig. 2 is a perspective view of the mask with retractable ear straps of the present invention;

fig. 3 is an enlarged schematic view at B in fig. 2.

In the figure:

1. a mask body; 101. an earband body; 102. a diaphragm;

2. an ear band extension mechanism; 201. a flexible through pipe; 2011. breaking off; 202. a fastener; 203. cotton block; 204. sticking a thorn; 205. an adhesive layer;

3. a clamping assembly; 301. an elastic circular clamping ring.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1 and 2, a gauze mask with flexible ear belt formula, including gauze mask body 1, the left and right both sides symmetry in the inlayer of gauze mask body 1 is provided with ear belt telescopic machanism 2, and the joint has the ear belt body 101 of being connected with gauze mask body 1 in the ear belt telescopic machanism 2, wear the gauze mask when the user, think that the ear belt body 101 overlength or when short, through adjusting the ear belt body 101 length that is located the telescopic machanism, can control the ear belt body 101 length of hanging on the ear, thereby adjust suitable length.

As shown in fig. 3, the ear band stretching mechanism 2 comprises a flexible through tube 201 for the ear band body 101 to pass through, and a clamping assembly 3 for fixing the ear band body 101 is disposed inside the flexible through tube 201. The clamping assembly 3 comprises an elastic annular clamping ring 301; the outside of the elastic ring 301 is provided with an adhesive layer 205, which can bond the elastic ring 301 inside the flexible pipe 201. The elastic circular clamp ring 301 is provided with a fracture 2011, and the elastic circular clamp ring 301 is provided with a fastener 202 at the fracture 2011; the snap 202 contracts, thereby closing the fracture 2011, and adjusting the diameter of the elastic ring 301. In order to reduce the falling of the ear band body 101 from the flexible through tube 201 during the use, a cotton block 203 (see fig. 1) is disposed at one end of the ear band body 101 passing through the flexible through tube 201, the diameter of the cotton block 203 is larger than that of the flexible through tube 201, and the user can also pinch the cotton block 203 to pull the ear band body 101.

In this embodiment, the fastener 202 may be, but is not limited to, a band, and is for a single use.

In this embodiment, in order to better fix the ear band body 101 in the flexible through tube 201, a plurality of barbs 204 are arranged inside the elastic ring 301. The flexible pipe 201 can be made of, but not limited to, 0.2-0.5 mm thick aluminum pipe with a diameter of 5-6 mm.

As shown in fig. 3, in order to reduce the possibility that the ear band 101 is hooked by the barbs 204 before the elastic ring 301 is not pinched, the surface of the ear band 101 in the elastic ring 301 is coated with a layer of membrane to reduce the possibility that the barbs 204 hook the ear band 101, and after the elastic ring 301 is pinched, the barbs 204 pierce the membrane 102 to fix the ear band 101 in the elastic ring 301. Meanwhile, the tip of the bayonet 204 is oval.

In this embodiment, the flexible through pipe 201 is ultrasonically welded to the mask body 1, so that the connection stability between the flexible through pipe 201 and the mask body 1 is increased.

In summary, the following steps: the user wears gauze mask body 1 on face, with ear belt body 101 hook the ear, when ear belt body 101 overlength, pulling cotton piece 203, adjust suitable position, pinch tight elasticity ring 301 again, the diameter of elasticity ring 301 reduces, and buckle 202 pins elasticity ring 301's fracture 2011 department, card thorn 204 pierces in ear belt body 101, fix the ear belt body 101 in elasticity ring 301, thereby shorten the length of ear belt body 101, be applicable to the less colony of face or children.

Similarly, if the band body 101 is too short, the band body 101 is pulled out and the band body 101 is fixed in the elastic ring 301 by the above operation, which is suitable for a group with a large face.

All the components selected in the application are general standard components or components known by those skilled in the art, and the structure and the principle of the components can be known by technical manuals or by routine experiments.

In the description of the embodiments of the present invention, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A mask with telescopic ear bands is characterized by comprising

A mask body (1);

the left side and the right side of the inner layer of the mask body (1) are symmetrically provided with ear belt telescopic mechanisms (2);

an ear belt body (101) connected with the mask body (1) is connected in the ear belt telescopic mechanism (2) in a clamping manner.

2. The mask with retractable ear straps of claim 1,

the ear belt telescopic mechanism (2) comprises a flexible through pipe (201) for the ear belt body (101) to pass through;

the inner side of the flexible through pipe (201) is provided with a clamping assembly (3).

3. The mask with retractable ear straps of claim 2,

the clamping assembly (3) comprises an elastic circular clamping ring (301);

the elastic circular clamp ring (301) is provided with a fracture (2011);

a buckle (202) is arranged at the fracture (2011) of the elastic circular clamp ring (301); for

The fracture (2011) is closed, and the diameter of the elastic circular clamp ring (301) is adjusted.

4. The mask with retractable ear straps of claim 2,

one end of the ear belt body (101) penetrating through the flexible through pipe (201) is provided with a cotton block (203), and the diameter of the cotton block (203) is larger than that of the flexible through pipe (201).

5. The mask with retractable ear straps of claim 3,

the inner side of the elastic circular clamping ring (301) is provided with a plurality of clamping thorns (204).

6. The mask with retractable ear straps of claim 3,

and an adhesive layer (205) is arranged on the outer side of the elastic circular clamping ring (301).

7. The mask with retractable ear straps of claim 2,

the flexible through pipe (201) is welded with the mask body (1) in an ultrasonic mode.