CN219108800U

CN219108800U - Auxiliary device for adjusting ear-hanging of mask

Info

Publication number: CN219108800U
Application number: CN202221729543.3U
Authority: CN
Inventors: 袁非; 牛蔚然; 董春琼
Original assignee: Zhongshan Hospital Fudan University
Current assignee: Zhongshan Hospital Fudan University
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2023-06-02
Anticipated expiration: 2032-07-06

Abstract

The utility model discloses an auxiliary device for adjusting an ear hook of a mask, which is characterized by comprising a rope-shaped body, wherein the surfaces of two sides of the body are respectively provided with a hook-shaped surface structure and a ring-shaped surface structure, and the hook-shaped surface structure and the ring-shaped surface structure can be mutually adsorbed. The auxiliary device for adjusting the ear-hook of the mask provided by the utility model has the advantages of simple structure, easiness in manufacturing and low cost, can reduce or cancel the compression and friction of the ear-hook of the mask to the skin of the ear by changing the acting direction and the acting size of the ear-hook of the mask, can adjust the tightness of the ear-hook of the mask according to the requirement, disperses the compression force to the skin at the back of the brain, improves the fitting degree and the comfort degree of the mask on the face, and is convenient for wearing the mask for a long time.

Description

Auxiliary device for adjusting ear-hanging of mask

Technical Field

The utility model relates to an ear-hanging adjusting auxiliary device for a mask, and belongs to the technical field of protection auxiliary products.

Background

The mask is an important sanitary protection article in epidemic situation, generally refers to a tool which is worn at the mouth and nose positions and is 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; with the enhancement of public health concept and the demands of epidemic prevention work, the use of masks is more and more, and the masks in the market at present are divided into hanging lugs, tying belts and sleeves according to different ear-hanging requirements. The hanging type is convenient to wear, so that the hanging type is widely applied and accepted.

The hanging type mask has obvious defects after being worn for a long time: 1. if the wearing time is long, the rear edge of the auricle can be crushed and damaged, so that pain, skin crumbling and even infection are caused; 2. the head circumference and the face of the wearer are inconsistent in size, and the hanging type mask possibly has over loosening, so that the periphery of the mask is not well attached and is not well sealed, and the effect of preventing and controlling is not achieved.

Disclosure of Invention

The utility model aims to solve the technical problems that: after the hanging type mask is worn for a long time, how to prevent the pressure of the ear of the mask to the ear and how to adjust the tightness of the hanging type mask.

In order to solve the technical problems, the technical scheme of the utility model provides an auxiliary device for adjusting the ear hook of a mask, which is characterized by comprising a rope-shaped body, wherein the surfaces of two sides of the body are respectively provided with a hook-shaped surface structure and an annular surface structure, and the hook-shaped surface structure and the annular surface structure can be mutually adsorbed.

Preferably, the hook and loop surface structures cover a 1/2 length range of the body, respectively.

Preferably, the section of the hook-shaped surface structure consists of at least two Y-shaped bifurcation structures, and the trunk end of each Y-shaped bifurcation structure is fixed on the body; the section of the annular surface structure consists of at least two arc structures, and both ends of each arc structure are fixed on the body; the Y-shaped bifurcation structure corresponds to the position of the arc-shaped structure.

Preferably, the length of the body ranges from 20 cm to 40cm, and the diameter ranges from 3 mm to 15mm.

Preferably, the thickness of the hook-shaped surface structure is in the range of 1-6.5 mm; the thickness of the annular surface structure is in the range of 1-6.5 mm.

Preferably, the body is sleeved with a protective envelope, and the protective envelope is of an envelope-shaped structure with two open ends.

Preferably, the length of the protective envelope is in the range of 5-15 cm and the width is in the range of 1-5 cm.

Preferably, the protective envelope is sleeved at the junction of the hook-shaped surface structure and the loop-shaped surface structure.

The auxiliary device for adjusting the ear-hook of the mask provided by the utility model has the advantages of simple structure, easiness in manufacturing and low cost, can reduce or cancel the compression and friction of the ear-hook of the mask to the skin of the ear by changing the acting direction and the acting size of the ear-hook of the mask, can adjust the tightness of the ear-hook of the mask according to the requirement, disperses the compression force to the skin at the back of the brain, improves the fitting degree and the comfort degree of the mask on the face, and is convenient for wearing the mask for a long time.

Compared with the prior art, the utility model has the following advantages:

1. the extending direction of the original mask ear hook is changed by utilizing the hanging part (the connecting position of the mask ear hook and the auxiliary device of the utility model), so that the pressing and the friction of the auricle by the mask ear hook can be avoided, and the discomfort and the damage of the auricle caused by wearing the mask for a long time can be removed;

2. the length of the hanging part can be adjusted according to the wearer with different head circumference sizes, so that the comfort level of the mask is improved;

3. the auxiliary device has the function of adjusting the direction and the size of the ear hanging tension of the mask, can improve the fitting degree of the mask, and achieves the effect of preventing poor lateral sealing;

4. protecting hindbrain, dispersing pressure;

5. the use is simple and convenient, and can be completed by one hand;

6. the novel three-dimensional printing head is made of TPE materials (Thermoplastic Elastomer ) with elasticity and plasticity, and is simple in structure, low in cost, convenient to manufacture, capable of being printed in 3D and high in comfort level.

Drawings

Fig. 1 is a front view of an ear-hook adjustment aid for a mask (without a protective sleeve);

FIG. 2 is a left side view of FIG. 1;

FIG. 3 is a right side view of FIG. 1;

fig. 4 is a front view of an ear-hook adjustment aid for a mask (with a protective envelope);

FIG. 5 is a side view of a mask ear-hook adjustment aid in use;

FIG. 6 is a schematic view of the back of a mask ear-hook adjustment aid (without protective envelope) in use;

fig. 7 is a schematic view of the back of a mask ear-hook adjustment aid (with protective envelope) in use.

Detailed Description

In order to make the utility model more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Example 1

The utility model provides an auxiliary device for adjusting the ear-hook of a mask, which is used for adjusting the tightness of the ear-hook 5 of the mask, as shown in figures 1-3, and comprises a body 1, wherein the body 1 is of a thicker rope-shaped structure, and two surface structures which are attached to the surface of the body 1 and can be mutually adsorbed are included: a hook-like surface structure 2 and a loop-like surface structure 3, which cover the body 1 over a length of 1/2, respectively. When the hook-shaped surface structure 2 and the loop-shaped surface structure 3 are mutually adsorbed, the hook-shaped surface structure 2 and the loop-shaped surface structure 3 together enclose an endless rope structure.

The section of the hook-shaped surface structure 2 is composed of at least two Y-shaped bifurcation structures, and the trunk end of each Y-shaped bifurcation structure is fixed on the body 1; the section of the annular surface structure 3 consists of at least two arc structures, and both ends of the arc structures are fixed on the body 1; the Y-shaped bifurcation structure corresponds to the position of the arc-shaped structure, and the two bifurcation ends of the hook-shaped surface structure 2 can be embedded in or attached to the loop or the ring of the loop-shaped surface structure 3, forming a loop-shaped rope structure. In this embodiment, the hooked surface structure 2 consists of 3Y-shaped bifurcated structures; the annular surface structure 3 consists of 3 arcuate structures.

The hook-shaped surface structure 2 is a TPE material or nylon hook-shaped surface structure; the annular surface structure 3 is a TPE material or a nylon annular surface structure. The length range of the rope-shaped body 1 is 20-40 cm, and the diameter range is 3-15 mm; the thickness of the hook-shaped surface structure 2 (i.e. the distance between the outermost end of the hook-shaped surface structure 2 and the surface of the body 1) ranges from 1 to 6.5mm, and the thickness of the loop-shaped surface structure 3 (i.e. the distance between the outermost end of the loop-shaped surface structure 3 and the surface of the body 1) ranges from 1 to 6.5mm.

The principle of the utility model is as follows:

the utility model makes rope-shaped body 1 by elastic and plastic materials, and two parts with different surface structures can be mutually attached. The hook-shaped surface structure 2 can be embedded and attached to the annular surface structure 3 to form an annular rope structure, and the distance, the length and the pulling force direction of the mask ear hook 5 are adjusted through the annular rope structure so as to achieve the purpose of relieving the auricle pressure of the mask ear hook 5.

The application process of the utility model is as follows:

when in use, as shown in fig. 5 and 6, the body 1 can directly penetrate through the mask ear hook 5, and the hook-shaped surface structures 2 and the annular surface structures 3 at the two ends of the body 1 are contacted, adhered and bonded to form an annular structure, and the length of the adhering area is adjusted according to the feeling and the actual requirement so as to relieve the auricle pressure on the ear 6.

Example 2

In this embodiment, as shown in fig. 4, an envelope-shaped protection sleeve 4 with two ends open is further provided on the body 1, and is sleeved on the body 1, and the protection sleeve 4 is made of soft elastic material. The length range of the protective envelope 4 is 5-15 cm, and the width range is 1-5 cm; the protective envelope 4 may be made of various soft and elastic materials, such as: TPE materials, nylon, etc.

In this embodiment the protective envelope 4 is actually placed over the junction of the hook-like surface structure 2 and the loop-like surface structure 3.

The principle of the utility model is as follows:

the utility model makes rope-shaped body 1 by elastic and plastic materials, and two parts with different surface structures can be mutually attached. The hook-shaped surface structure 2 can be embedded and attached to the annular surface structure 3 to form an annular rope structure, and the distance, the length and the pulling force direction of the mask ear hook 5 are adjusted through the annular rope structure so as to achieve the purpose of relieving the auricle pressure of the mask ear hook 5. The protective envelope 4 is made of elastic and plastic materials, the protective envelope 4 is in an envelope shape with openings at two sides, the protective envelope is sleeved on the body 1, and is clamped on the mask ear-hook 5 after being put in use, the tension position of the mask ear-hook 5 can be separated, the pressure of the mask ear-hook 5 to auricles is reduced or canceled, the auricles of the ears 6 are further protected, and the skin of the rear brain is protected.

The application process of the utility model is as follows:

when in use, as shown in fig. 7, the protective sleeve 4 passes through the body 1, the two ends of the body 1 respectively pass through the mask ear hooks 5 on the two sides, and then the hook-shaped surface structures 2 and the annular surface structures 3 on the two ends of the body 1 are contacted and adhered to form an annular structure, and the length of the adhering region is adjusted according to the feeling and the actual requirement so as to relieve the auricle pressure on the ears 6.

Otherwise, the same as in example 1 was used.

Claims

1. The auxiliary device for adjusting the ear hook of the mask is characterized by comprising a body (1), wherein the body (1) is of a rope-shaped structure, the surfaces of two sides of the body (1) are respectively provided with a hook-shaped surface structure (2) and an annular surface structure (3), and the hook-shaped surface structure (2) and the annular surface structure (3) can be mutually adsorbed; the hook-shaped surface structure (2) and the annular surface structure (3) respectively cover the body (1) with the length range of 1/2; the section of the hook-shaped surface structure (2) consists of at least two Y-shaped bifurcation structures, and the trunk end of each Y-shaped bifurcation structure is fixed on the body (1); the section of the annular surface structure (3) consists of at least two arc structures, and both ends of each arc structure are fixed on the body (1); the Y-shaped bifurcation structure corresponds to the position of the arc-shaped structure.

2. An auxiliary device for adjusting ear-hanging of mask according to claim 1, characterized in that the length of the main body (1) is 20-40 cm and the diameter is 3-15 mm.

3. An ear-hook adjustment aid for a mask according to claim 1, characterized in that the thickness of the hook-shaped surface structure (2) is in the range of 1-6.5 mm; the thickness of the annular surface structure (3) ranges from 1 to 6.5mm.

4. A mask ear-hook adjusting auxiliary device according to any one of claims 1-3, characterized in that the body (1) is provided with a protective envelope (4), and the protective envelope (4) has an envelope-shaped structure with two open ends.

5. An auxiliary device for adjusting ear-hanging of mask according to claim 4, characterized in that the length of the protective envelope (4) is 5-15 cm and the width is 1-5 cm.

6. An ear-hook adjusting aid for masks according to claim 4, characterized in that the protective envelope (4) is placed over the junction of the hook-like surface structure (2) and the loop-like surface structure (3).