CN212465065U

CN212465065U - Nose clip and mask with same

Info

Publication number: CN212465065U
Application number: CN202022086497.7U
Authority: CN
Inventors: 王学松
Original assignee: BYD Co Ltd; BYD Auto Co Ltd
Current assignee: BYD Co Ltd; BYD Auto Co Ltd
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-02-05
Anticipated expiration: 2030-09-21

Abstract

The application discloses nose presss from both sides and has its gauze mask, and the nose presss from both sides and includes: the clamping device comprises a body, a clamping device and a clamping device, wherein the body is a long-strip-shaped elastic piece, at least one part of the body can be bent to enable the body to form a first clamping part and a second clamping part, and one ends of the first clamping part and the second clamping part are connected to form an included angle; the opening adjusting portion is arranged on one side of the body in an extending mode along the length direction of the body, one part of the opening adjusting portion is located on the first clamping portion to form a first matching section after the body is bent, the other part of the opening adjusting portion is located on the second clamping portion to form a second matching section, and the first matching section is detachably connected with the second matching section. The nose clip according to the application can not only realize the clamping of nose, but also adjust the angle of clamping, and can be applicable to various crowds with different facial forms.

Description

Nose clip and mask with same

Technical Field

The application relates to the technical field of nose clips, in particular to a nose clip and a mask with the nose clip.

Background

The existing nose clip, particularly a metal nose clip, has the defect of poor plasticity and can influence the fitting condition between the nose clip and the nose. When the nose clip is used for the mask, the nose clip cannot be completely attached to the nose bridge due to insufficient plasticity of the nose clip, and air leakage can affect the close fit of the mask. In GB2626-2019 and EN 149-2001, strict requirements are placed on the leakage rate of the mask, and if a metal nose clip with poor shape is adopted, the quality of the mask is easy to be out of production standards.

In addition, the clamping area of the existing nose clip is usually fixed, the shapes of faces of different types of people are different, the height of the nose bridge is also different, and the nose clip for fixing the clamping area cannot be suitable for various types of people and is narrow in application range.

SUMMERY OF THE UTILITY MODEL

It is an object of the present application to provide a new solution for a nose clip.

It is yet another object of the present application to provide a new technical solution for a respirator having the above nose clip.

According to a first aspect of the present application, there is provided a nose clip comprising: the clamping device comprises a body, a clamping device and a clamping device, wherein the body is a long-strip-shaped elastic piece, at least one part of the body can be bent to enable the body to form a first clamping part and a second clamping part, and one ends of the first clamping part and the second clamping part are connected to form an included angle; the opening adjusting portion is arranged on one side of the body in an extending mode along the length direction of the body, one part of the opening adjusting portion is located on the first clamping portion to form a first matching section after the body is bent, the other part of the opening adjusting portion is located on the second clamping portion to form a second matching section, and the first matching section is detachably connected with the second matching section.

Optionally, the first matching section and the second matching section are connected through a buckle or a thread gluing.

Optionally, the connection length of the first matching section and the second matching section is adjustable to adjust the size of the opening of the included angle.

Optionally, the first fitting section and the second fitting section respectively include: the buckling teeth are distributed along the length direction of the body at intervals, clamping grooves are formed between every two adjacent buckling teeth, and the buckling teeth on the first matching section and the clamping grooves on the second matching section are mutually clamped with the buckling teeth.

Optionally, the button teeth and the clamping grooves are respectively trapezoidal, the short sides of the button teeth are connected with the body, and the lengths of the short sides and the long sides of the clamping grooves are respectively smaller than those of the short sides and the long sides of the button teeth.

Optionally, after the buckle teeth are clamped with the clamping grooves, the unilateral compression amount between every two adjacent buckle teeth is smaller than 0.15 mm.

Optionally, the length of the opening adjustment part is smaller than the length of the body.

Optionally, the opening adjusting part is arranged in the middle of the body, and an avoiding groove is formed between the first matching section and the second matching section.

Optionally, the opening adjustment part is integrally formed with the body.

According to a second aspect of the present application, there is provided a mask comprising a nose clip as described in any one of the above.

According to an embodiment of this disclosure, through set up opening adjustment portion on the body, opening adjustment portion can be used for adjusting the opening size of body, when the realization is to the centre gripping of user's nose, can also adjust the centre gripping effect to user's nose according to the different face types of user, guarantees the area of contact between nose clip and the user's nose skin, improves centre gripping effect and stability.

Further features of the present application and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which is to be read in connection with the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the application and together with the description, serve to explain the principles of the application.

Fig. 1 is a schematic structural view of a nose clip according to an embodiment of the present invention in a bent state;

FIG. 2 is a schematic view of a nose clip according to an embodiment of the present invention in an expanded state;

FIG. 3 is a side view of a nose clip according to an embodiment of the present invention in a deployed state;

FIG. 4 is an enlarged schematic view of area A of FIG. 3;

fig. 5 is a schematic structural view of a mask according to an embodiment of the present invention.

Reference numerals:

a nose clip 100;

a body 10; a first clamping portion 11; a second clamping portion 12;

an opening adjusting portion 20; a first mating segment 21; a second mating segment 22; a latch 23; a card slot 24; an avoidance groove 25;

a mask 200.

Detailed Description

Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses.

Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.

In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

The nose clip 100 according to an embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 4, a nose clip 100 according to an embodiment of the present invention includes: a body 10 and an opening regulating part 20.

Specifically, the body 10 is an elongated elastic member, at least a portion of the body 10 is bendable to enable the body 10 to form a first clamping portion 11 and a second clamping portion 12, one end of the first clamping portion 11 is connected with one end of the second clamping portion 12 to form an included angle, the opening adjusting portion 20 is arranged on one side of the body 10 in an extending manner along the length direction of the body 10, after the opening adjusting portion 20 is bent, one portion of the opening adjusting portion is located at the first clamping portion 11 to form a first matching section 21, the other portion of the opening adjusting portion is located at the second clamping portion 12 to form a second matching section 22, and the first matching section 21 is detachably connected with the second matching section 22.

In other words, according to the utility model discloses a nose clip 100 mainly comprises body 10 and the opening adjustment part 20 of locating one side of body 10, wherein body 10 can be prepared by the conventional elastic material that can bend, body 10 is rectangular shape structure under the state of unbending, when using, according to the shape of user's nose, can bend it into the arc corresponding with user's nose shape, after bending, body 10 falls into first clamping part 11 and second clamping part 12 two parts from the position of bending, and the cooperation of two parts forms the contained angle, a part of first clamping part 11 can be located one side of nose, a part of second clamping part 12 can be located the opposite side of nose. That is, when clamped, the nose may be located within the included angle formed between the first and second clamping

portions

11, 12.

The opening adjusting portion 20 is disposed at one side of the body 10, and after the body 10 is bent to form the first clamping portion 11 and the second clamping portion 12, the opening adjusting portion 20 is located at an inner side of an included angle formed by the first clamping portion 11 and the second clamping portion 12, and the opening adjusting portion 20 may extend along a length direction of the body 10, after the body 10 is bent, a portion of the opening adjusting portion 20 may be located at an inner surface of the first clamping portion 11 to form a first matching section 21, and another portion of the opening adjusting portion 20 may be located at an inner surface of the second clamping portion 12 to form a second matching section 22. The first matching section 21 and the second matching section 22 can be connected with each other, and the length of the connection between the two can be reasonably adjusted according to the use requirement.

According to the utility model discloses nose clip 100 can be used for the gauze mask, when using, is equipped with one side of opening regulating part 20 with body 10 towards user's nasal part, bends body 10 according to the shape of user's nasal part, presss from both sides tight first cooperation section 21 and second cooperation section 22 to suitable position simultaneously, makes the suitable length of interconnect between the two to can prevent the separation between first clamping part 11 and the second clamping part 12, avoid nose clip 100 to loosen when the centre gripping nasal part.

It should be noted that the included angle formed between the first clamping portion 11 and the second clamping portion 12 may be an included angle formed by extension lines of the first clamping portion 11 and the second clamping portion 12, and after the first clamping portion 11 and the second clamping portion 12 are bent and formed, they may not be straight in a strict sense, but may be arc-shaped or wave-shaped, etc., which are adjusted according to the shape of the nose of a user, so as to ensure that the nose clip 100 is attached to skin parts such as two side nosewings of the nose.

From this, according to the utility model discloses nose clip 100, through set up opening regulating part 20 on body 10, opening regulating part 20 can be used for adjusting the opening size of body 10, when realizing the centre gripping to user's nasal part, can also adjust the clamping effect to user's nasal part according to the different facial forms of user, guarantees the area of contact between nose clip and the user's nasal part skin, improves clamping effect and stability.

According to an embodiment of the present invention, the first fitting section 21 is connected to the second fitting section 22 by a fastening or a thread gluing. The structure can realize the quick connection between the first matching section 21 and the second matching section 22, and the preparation process is mature and the cost is low.

In some embodiments of the present invention, the connection length of the first fitting section 21 and the second fitting section 22 is adjustable to adjust the opening size of the included angle.

That is, the first clamping portion 11 and the second clamping portion 12 may be respectively formed in a long shape, the first engaging section 21 may extend in a length direction of the first clamping portion 11, and the second engaging section 22 may extend in a length direction of the second clamping portion 12. If the tightness degree of the nose clamping part of the nose clamp 100 needs to be adjusted, the connection between the first matching section 21 and the second matching section 22 can be pulled apart, or the length of the connection between the first matching section 21 and the second matching section 22 is clamped, i.e. the opening angle between the first clamping part 11 and the second clamping part 12 can be adjusted, so that the tightness degree of the nose clamping part of the first clamping part 11 and the second clamping part 12 can be adjusted.

According to the utility model discloses an embodiment, first cooperation section 21 and second cooperation section 22 include a plurality of latch 23 respectively, and a plurality of latch 23 are along the spaced apart distribution of length direction of body 10, form draw-in groove 24 between two adjacent latch 23, latch 23 and draw-in groove 24 on the first cooperation section 21 respectively with draw-in groove 24 and the latch 23 joint of each other on the second cooperation section 22.

Specifically, as shown in fig. 1 and 3, when the first matching section 21 and the second matching section 22 are extruded, a buckle 23 corresponding to the first matching section 21 may be inserted into a clamping groove 24 corresponding to the second matching section 22, so as to realize the quick connection between the first matching section 21 and the second matching section 22. When the connection relation needs to be released, the buckle teeth 23 only need to be pulled out from the corresponding clamping grooves 24.

In addition, because the number of the latch 23 is a plurality of, and a plurality of latches 23 are distributed along the length direction of the body 10 at intervals, the tightness degree of the nose can be adjusted by selecting the latching area, so that the nose buckle is suitable for various crowds, and the application range is wide.

In some embodiments of the present invention, as shown in fig. 3 and 4, the button 23 and the slot 24 are respectively trapezoidal, the short side of the button 23 is connected to the body 10, and the length of the short side and the long side of the slot 24 is smaller than the length of the short side and the long side of the button 23. That is to say, when a buckle 23 is clamped to the corresponding clamping groove 24, the two sides of the buckle 23 along the length direction thereof are interfered and extruded by two adjacent buckle teeth 23 to form a compression state, so that the connection firmness between the first matching section 21 and the second matching section 22 can be effectively improved.

Preferably, after the buckle teeth 23 are clamped with the clamping groove 24, a single-side compression amount between two adjacent buckle teeth 23 is less than 0.15mm, and the compression amount may refer to a deformation amount of the two adjacent buckle teeth 23 pressed against each other, that is, a diagonal area between the buckle teeth 23 corresponding to the first matching section 21 and the buckle teeth 23 corresponding to the second matching section 22 shown in fig. 4. Especially for the button teeth 23 made of softer material, the arrangement of the compression amount can improve the connection firmness between the button teeth 23 and the clamping grooves 24.

According to an embodiment of the present invention, the length of the opening adjusting portion 20 is smaller than the length of the body 10, that is, the opening adjusting portion 20 is partially disposed along the length direction of the body 10, so that the region near the end portion of the body 10 can be in a state without obstacles, and when the first holding portion 11 and/or the second holding portion 12 is in contact with the nose, there is no interference between the body 10 and the nose, and the comfort of the nose can be improved.

Preferably, as shown in fig. 2 to 3, the opening adjusting portion 20 is disposed in the middle of the body 10, an avoiding groove 25 is disposed between the first engaging section 21 and the second engaging section 22, after the body 10 is bent, the first engaging section 21 is disposed on the upper portion of the first clamping portion 11, the second engaging section 22 is disposed on the upper portion of the second clamping portion 12, and the lower portions of the first clamping portion 11 and the second clamping portion 12 are both in an exposed state and can be in close contact with the skin near the nose of the user.

Further, the first and second

fitting sections

21 and 22 may be symmetrical with respect to a center line of the body 10 in a length direction thereof, facilitating a machining design.

It should be noted that, since the avoidance groove 25 is arranged between the first matching section 21 and the second matching section 22, when the body 10 is bent, not only can the first matching section 21 and the second matching section 22 be fully connected, but also partial connection caused by the fact that the first matching section 21 and the second matching section 22 near the bending region cannot be contacted is avoided; the buckling teeth 23 corresponding to the first matching section 21 and the second matching section 22 can be staggered during bending, so that the buckling teeth 23 of the first matching section 21 correspond to the clamping grooves 24 of the second matching section 22, and the situation that the buckling teeth 23 of the first matching section 21 and the buckling teeth 23 of the second matching section 22 are arranged oppositely after bending is avoided.

According to the utility model discloses an embodiment, opening regulating part 20 and body 10 integrated into one piece adopt integrated into one piece's mode, have the processing production of being convenient for, reduction in production cost optimizes advantages such as outward appearance aesthetic property.

In some embodiments of the present invention, the nose clip 100 is made of plastic coated metal core, such as PP coated metal core, which is more environment-friendly than the metal nose clip of the prior art.

The following describes in detail a method of using the nose clip 100 according to an embodiment of the present invention when applied to a mask.

According to the utility model discloses after nose clip 100 installs in the gauze mask, when using, be equipped with one side of opening regulating part 20 with body 10 towards user's nasal part, bend body 10 according to the shape of user's nasal part, press from both sides tight first cooperation section 21 and second cooperation section 22 to suitable position simultaneously, make the suitable length of interconnect between the two to can prevent the separation between first clamping part 11 and the second clamping part 12, avoid nose clip 100 to loosen when the centre gripping nasal part.

If the tightness degree of the nose clamping part of the nose clamp 100 needs to be adjusted, the connection between the first matching section 21 and the second matching section 22 can be pulled apart, or the length of the connection between the first matching section 21 and the second matching section 22 is clamped, i.e. the opening angle between the first clamping part 11 and the second clamping part 12 can be adjusted, so that the tightness degree of the nose clamping part of the first clamping part 11 and the second clamping part 12 can be adjusted.

In summary, according to the utility model discloses a nose clip 100, through set up opening regulating part 20 on body 10, opening regulating part 20 can be used for adjusting the opening size of body 10, when realizing the centre gripping to user's nose, can also adjust the clamping effect to user's nose according to the different facial forms of user, guarantees the area of contact between nose clip and the user's nose skin, improves clamping effect and stability. According to the utility model discloses nose clip 100 has application scope extensively, the operation of being convenient for, advantages such as design benefit.

As shown in fig. 5, according to the mask 200 of the embodiment of the present invention, one side of the nose clip 100 may be connected to the mask body. For example, one side of the nose clip 100 is provided with a single-sided adhesive, and the nose clip 100 is attached to the mask body during assembly, so that the mask has the advantages of low cost, convenience in manufacturing and use and the like.

Because according to the utility model discloses nose clip 100 has above-mentioned technological effect, consequently, according to the utility model discloses the gauze mask also has above-mentioned technological effect, promptly in the use, optimizes the centre gripping effect to the nasal part, can highly carry out the adaptability adjustment according to user's comfortable degree and different users ' nasal part, has application scope extensively, improves advantages such as gauze mask 200's protective effect.

Although some specific embodiments of the present application have been described in detail by way of example, it should be understood by those skilled in the art that the above examples are for illustrative purposes only and are not intended to limit the scope of the present application. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the present application. The scope of the application is defined by the appended claims.

Claims

1. A nose clip, comprising:

the clamping device comprises a body, a clamping device and a clamping device, wherein the body is a long-strip-shaped elastic piece, at least one part of the body can be bent to enable the body to form a first clamping part and a second clamping part, and one ends of the first clamping part and the second clamping part are connected to form an included angle;

the opening adjusting portion is arranged on one side of the body in an extending mode along the length direction of the body, one part of the opening adjusting portion is located on the first clamping portion to form a first matching section after the body is bent, the other part of the opening adjusting portion is located on the second clamping portion to form a second matching section, and the first matching section is detachably connected with the second matching section.

2. The nose clip of claim 1, wherein the first mating segment is connected to the second mating segment by a snap or hook and loop.

3. The nose clip of claim 1, wherein the length of the connection of the first mating segment to the second mating segment is adjustable to adjust the size of the opening of the included angle.

4. The nose clip of claim 1, wherein the first and second mating segments each comprise:

the buckling teeth are distributed along the length direction of the body at intervals, clamping grooves are formed between every two adjacent buckling teeth, and the buckling teeth on the first matching section and the clamping grooves on the second matching section are mutually clamped with the buckling teeth.

5. The nose clip of claim 4, wherein the button and the slot are each trapezoidal, the short side of the button being connected to the body, and the short and long sides of the slot being shorter than the short and long sides of the button, respectively.

6. The nose clip of claim 5, wherein after the clasping teeth are clamped with the clamping grooves, the single-side compression between two adjacent clasping teeth is less than 0.15 mm.

7. The nose clip of claim 1, wherein the length of the opening adjustment portion is less than the length of the body.

8. The nose clip of claim 7, wherein the opening adjustment portion is disposed at a middle portion of the body, and an avoidance groove is disposed between the first fitting section and the second fitting section.

9. The nose clip of claim 1, wherein the opening adjustment portion is integrally formed with the body.

10. A mask comprising the nose clip of any one of claims 1-9.