CN209950436U - Gauze mask elasticity adjuster - Google Patents

Abstract

The utility model provides a gauze mask elasticity adjuster for let two elastic cords of gauze mask collude and hang at its both ends, see through the elastic cord that elasticity adjuster made the gauze mask when wearing the gauze mask and can encircle user's hindbrain, and can adjust the elasticity when the gauze mask is worn according to individual demand. The utility model mainly comprises a first strip and a second strip which can adjust the combination or buckling position; the first strip is provided with a first combination part and a first hook part used for hooking an elastic band at one side of the mask, and the second strip is provided with a second combination part and a second hook part used for hooking the elastic band at the other side of the mask; the first combination part and the second combination part can be adjusted at will to be combined or buckled, so that the distance between the first hook part and the second hook part is adjusted, and the purposes of adjusting the tightness of the mask, facilitating wearing and the like are achieved.

Description

A kind of mask tightness adjuster

technical field

The utility model relates to a mask tightness adjuster, in particular to a mask tightness adjuster which can make the elastic band of the mask wrap around the back of the user's head when wearing, and can be adjusted according to individual needs.

Background technique

The existing mask mainly has a mask body made of non-woven fabric and two elastic bands worn on both sides of the mask body. When wearing the mask, the mask body covers the mouth and nose, and then the two elastic bands are hooked behind the user's ears. To achieve the effect of isolating bacteria, viruses and harmful substances from entering the mouth and nose, especially medical personnel engaged in medical treatment and operators in highly air-polluted environments must wear masks all day to avoid harming the body. However, hanging the elastic band of the mask behind the ear for a long time will cause a burden on the ear, and it is easy to cause ear pain and discomfort; in addition, the existing elastic band of the mask is of a fixed size, so it is closely related to the head of each user. The size is not suitable, some people wear it too tight, and some people wear it too loose, especially in a loose state, it will cause the problem of greatly reducing the isolation and protection effect.

For this reason, there have been some designs of wearing structures or auxiliary devices that can adjust the elastic band of the mask, but the structures of the existing designs are often too complicated and difficult to wear and take off repeatedly, causing inconvenience in use. Therefore, the present utility model relates to a A kind of mask tightness adjuster, which can make the elastic band of the mask wrap around the back of the head when the user wears the mask, avoid burdening the ears, and can adjust the mask tightness adjuster according to individual needs, and can also be quickly and easily adjusted at any time. Put on and take off.

Utility model content

In view of the above-mentioned deficiencies in the prior art, the applicant felt that it was not perfect, and then exhausted his mind to study and overcome it. With his accumulated experience in this industry for many years, he developed a mask tightness adjuster, In order to achieve the purpose of the elastic band of the mask not hooking the ears, it can adjust the tightness of the mask, and it is convenient to wear and take off the mask quickly and so on.

The main purpose of the present utility model is to provide a mask tightness adjuster, which is designed by two pieces that can adjust the sliding combination or the buckling position of each other, so that the two elastic bands of the mask are hooked on the hooks of the two pieces, and then the two pieces are designed. It wraps around the back of the user's head, so that the elastic band of the mask can avoid hooking the ears and can adjust the tightness of the mask.

The secondary purpose of the present utility model is to provide a mask tightness adjuster, which, through the structural design of the hooks on the two pieces, makes the hook of one piece act as a movable hook, which can allow an elastic band on one side of the mask to be hooked at any time with the The hook part of the other piece is used as a fixed hook to prevent the other elastic band on the other side of the mask from detaching from the fixed hook. Therefore, when you take off the mask and then wear it again, you only need to operate from the movable hook on one side to achieve convenience. The effect of quickly putting on and taking off the mask.

In order to achieve the above-mentioned purpose and other purposes, the utility model provides a mask tightness adjuster, which preferably comprises: a first sheet and a second sheet that can be adjusted to be combined with each other; the first sheet It has a first combination part and a first hook part for hooking the elastic band on one side of the mask; the second strip has a second combination part and a second hook part for hooking the elastic band on the other side of the mask. The hook part; and the first combination part and the second combination part are combined with each other so that the distance between the first hook part and the second hook part can be adjusted arbitrarily.

In the above-mentioned mask tightness adjuster, the first assembly part and the second assembly part are either a non-segment sliding rail assembly structure or a segmented buckling structure.

In the above-mentioned mask tightness adjuster, the first combination part is a plurality of first buckle parts, the second combination part is a plurality of second buckle parts, and the first buckle part and the second buckle part can be arbitrary. Adjust the snap-fit position and separation.

In the above-mentioned mask tightness adjuster, the first buckling portion is a protruding buckle formed on one side of the first strip, the second buckling portion is a perforation formed on the second strip, and the protruding buckle can be inserted through the hole.

In the above-mentioned mask tightness adjuster, the convex buckle is a spherical buckle.

In the above-mentioned mask tightness adjuster, the first hook portion is a movable hook formed on one side of the first strip and the opening direction is toward the first assembly portion, and the second hook portion is formed on the second strip. One side and the opening direction is toward the fixing hook of the second assembly part.

In the above-mentioned mask tightness adjuster, an inner surface of the fixing hook is formed with an inner convex hook opposite to the opening direction and used for hooking the elastic band.

In the above-mentioned mask tightness adjuster, an inner surface of the movable hook is a plane.

The effect of the mask tightness adjuster of the present utility model is:

(1) The first strip and the second strip can be combined or fastened with each other by adjusting the position of the first combination part and the second combination part, so as to control the distance between the first hook part and the second hook part, Therefore, the tightness of the elastic band of the mask can be adjusted, and the elastic band of the mask can be wrapped around the back of the head without having to be hooked on the ears.

(2) The first strip and the second strip can be repeatedly buckled and separated through the convex buckle of the first buckle part and the perforated structure of the second buckle part, and the buckled position can be adjusted.

(3) Through the design of a movable hook and a fixed hook, the fixed hook at one end of the cover tightness adjuster can be fixedly combined with the elastic band on one side of the mask, and the movable hook at the other end can be put on and taken off, thereby achieving convenience and speed. And the effect of easy repeated loading.

Description of drawings

Fig. 1 is the schematic diagram that the mask of the mask tightness adjuster of the preferred embodiment of the present utility model is used in conjunction.

Fig. 2 is the front view exploded state schematic diagram of the mask tightness adjuster of the preferred embodiment of the present invention.

FIG. 3 is a schematic view of a top-view buckling state of a mask tightness adjuster according to a preferred embodiment of the present invention.

FIG. 4 is a schematic diagram of the buckled state of the mask tightness adjuster in the rear view of the preferred embodiment of the present invention.

Symbol Description

10 first strip

11 First Combination Section

111 Buckle

12 First hook

121 Active hook

122 openings

123 plane

20 second strip

21 Second Combination Section

211 perforation

22 Second hook

221 Fixed hook

222 openings

223 inner hook

L1 spacing

30 masks

31, 32 Elastic band

Detailed ways

In order to fully understand the purpose, features and effects of the present utility model, hereby, by the following specific embodiments, and in conjunction with the accompanying drawings, the utility model is described in detail, and the description is as follows:

Referring to Figure 1, a mask tightness adjuster of the present invention is used to hook two elastic bands 31, 32 of a mask 30, so that the elastic bands 31, 32 can be wrapped around to use when wearing the mask 30 To avoid wearing the mask 30 for a long time and causing the elastic bands 31 and 32 to put a burden on the ears, especially the tightness of the mask 30 can be adjusted according to individual needs. Referring to Fig. 2, Fig. 3 and Fig. 4 together, a preferred embodiment of the mask tightness adjuster of the present invention includes: a first strip 10 and a second strip 20 that can adjust the combined position of each other , the first strip 10 and the second strip 20 are both a piece of flexible plastic integrally formed into a piece; wherein, one side of the first strip 10 is integrally formed with a first assembly portion 11, And the same side or the opposite side is formed with a first hook portion 12 for hooking the elastic band 31 on one side of the mask 30; Two combined parts 21, and a second hook part 22 for hooking the elastic band 32 on the other side of the mask 30 is formed on the same side or the opposite side; The positions of the second combining parts 21 of the two strips 20 can be adjusted arbitrarily, so the total width of the first strip 10 and the second strip 20 can be adjusted when the combination of the first strip 10 and the second strip 20 is completed, that is, the first hook part 12 can be adjusted The distance L1 between the second hook portion 22 and the second hook portion 22 further achieves the effect of adjusting the tightness of the mask 30 when worn.

2 to 4 again, the purpose of the above-mentioned first assembly portion 11 and the second assembly portion 21 is to allow the user to arbitrarily adjust the assembly position, and then adjust the first hook portion 12 and the second hook portion. The distance L1 between the 22, so the combination structure is not particularly limited, the first combination part 11 and the second combination part 21 can be a non-segment slide rail combination structure, or a segmented snap-fit structure. In the segmented buckle structure, one of its preferred embodiments is to form a plurality of first buckle parts for the first assembly part 11 , and each of the first buckle parts is formed on one side of the first strip 10 . A convex buckle 111, the convex buckle 111 is preferably a ball buckle; and the second assembly portion 21 forms a plurality of second buckle portions, each of which is formed on the second strip 20. A through hole 211, the size of the through hole 211 is matched with the convex buckle 111, so that the convex buckle 111 (ball buckle) can be inserted through the through hole 211 when they are engaged with each other, so that the user can freely adjust the convex buckle 111 and the convex buckle 111. The position where the perforation 211 is buckled can achieve the effect of quick and convenient adjustment.

Referring again to FIGS. 1 to 4 , a preferred embodiment of the first hook portion 12 is a movable hook 121 formed on one side of the first strip 10 , and an opening 122 of the movable hook 121 is directed toward the first Combination part 11, and an inner surface of the movable hook 121 is a plane 123 (structure without hindering the elastic band 31), so when an elastic band 31 of the mask 30 is hooked on the movable hook 121, it can also be reversed smoothly and conveniently. Remove the elastic band 31 from the opening 122 so that the user can release the mask 30 at any time.

Referring to FIGS. 1 to 4 again, a preferred embodiment of the second hook portion 22 is a fixing hook 221 formed on one side of the second strip 20 , and the opening 222 of the fixing hook 221 is directed toward the second hook 221 . The assembly part 21, and an inner convex hook 223 is formed on an inner surface of the fixing hook 221. The inner convex hook 223 is opposite to the direction of the opening 222. When an elastic band 32 of the mask 30 is hooked on the fixing hook 221, the The inner protruding hook 223 is used to hook the elastic band 32 to prevent the elastic band 32 from coming out of the opening in reverse; therefore, when the present invention provides the user to temporarily take off the mask 30, it will not cause the mask adjuster to be completely removed from the opening. The mask 30 is separated, that is, the state that one side is combined with the elastic band 32 is still maintained, so that the movable hook 121 structure on the other side can be used to hook up with another elastic band 31 at any time, and the mask 30 can be conveniently worn at any time.

The present invention has been disclosed above with preferred embodiments, but those skilled in the art should understand that the embodiments are only used to describe the present invention, and should not be construed as limiting the scope of the present invention. It should be noted that all changes and substitutions equivalent to this embodiment should be set to be included in the scope of the present invention. Therefore, the protection scope of the present invention should be defined by the claims.

Claims (8)

1. A mask tightness adjuster, comprising: a first strip and a second strip capable of adjusting the position of combination with each other; wherein:

the first strip is provided with a first combination part and a first hook part for hooking an elastic band at one side of the mask;

the second strip is provided with a second combined part and a second hook part used for hooking an elastic band at the other side of the mask; and

the first combination part and the second combination part are combined with each other to be capable of randomly adjusting the distance between the first hook part and the second hook part.

2. The mask tightness adjuster according to claim 1, wherein the first assembly portion and the second assembly portion are one of a non-sectional slide rail assembly structure or a sectional fastening structure.

3. The mask tightness adjuster according to claim 1 or 2, wherein the first engaging portion is a plurality of first engaging portions, the second engaging portion is a plurality of second engaging portions, and the first engaging portion and the second engaging portion can be arbitrarily adjusted to be engaged with and disengaged from each other.

4. The mask tightness adjuster according to claim 3, wherein the first engaging portion is a protrusion formed on one side of the first strip, and the second engaging portion is a through hole formed on the second strip, the protrusion passing through the through hole.

5. The mask tightness adjuster according to claim 4, wherein the male buckle is a ball buckle.

6. The mask tightness adjuster according to claim 1 or 2, wherein the first hook is a movable hook formed on one side of the first strip and having an opening facing the first combining portion, and the second hook is a fixed hook formed on one side of the second strip and having an opening facing the second combining portion.

7. The mask tightness adjuster according to claim 6, wherein an inner surface of the fixing hook is formed with an inwardly protruding hook opposite to an opening direction thereof for hooking the elastic band.

8. The mask tightness adjuster according to claim 6, wherein an inner surface of said movable hook is a flat surface.

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