KR200459939Y1 - Mask being possible for adjusting length of band - Google Patents

Abstract

The present invention relates to a mask for use on the face portion, and more particularly to a strap length adjustable mask designed to be able to adjust the length of the strap according to the size of the face portion, the strap length is easy to adjust and the strap is not easily released. .

Mask, strap, adjustable

Description

Mask being possible for adjusting length of band}

The present invention relates to a mask for use on the face portion, and more particularly to a strap length adjustable mask designed to be able to adjust the length of the strap according to the size of the face portion, the strap length is easy to adjust and the strap is not easily released. .

In general, the mask is a product that is widely used in everyday life or industrial sites, such as personal hygiene, health, preventing inhalation of contaminants.

Typically, the mask is attached to both sides thereof so that the mask can be worn on the face. However, since a size of a face part of a user wearing a mask is different, a mask designed to adjust the length of a string according to the size of a face part of a user is disclosed in the related art.

As a mask that can adjust the length of the prior art, the hanger band adjustment structure of the dustproof mask of the Republic of Korea Utility Model Publication No. 321107 is disclosed. The present invention includes a mask engaging portion forming a coupling protrusion, a closing member coupling portion formed with a coupling hole, a 'c' shaped finishing member, a folding portion, and a blotting pad formed with a plurality of locking projections. It is designed to be adjustable.

However, the mask of the above-described design has a lot of components for adjusting the band, the manufacturing process is complicated and the cost is also increased, there is a fear that the components such as the folded portion during use may be segmented.

In addition, the Republic of Korea Utility Model Publication No. 348888 discloses a mask, this design hanger band is formed by opening the opening in the direction opposite to each other while alternating with the control body main body connected to the hanger band, the longitudinal direction of the control body It is composed of a band fixing portion having a first support piece and a second support piece for supporting the.

However, the mask of the above invention also has a disadvantage in terms of manufacturing process and cost because it includes a plurality of components to adjust the strap, in particular, this design has a first support when the user pulls to adjust the strap There was a risk of being easily detached from the piece and the second support piece.

The present invention has been devised to solve the conventional problems as described above, and can provide a configuration of a mask that can easily reduce the strap length and can easily adjust the length of the cord while reducing the manufacturing process and cost There is a technical problem.

The configuration of the subject innovation strap-type mask for achieving the above technical problem, the mask body; One side is attached to the main body by a string suture formed on the lower side of the main body, the other side is a string formed a knot at its end; A first hole drilled on the upper side of the main body, and a second hole drilled parallel to the first hole along the upper side of the first hole, and having a predetermined distance from the first hole. A string adjusting unit passing through a second hole and allowing the length of the string to be adjusted until the knot of the string is caught in the second hole; And a control unit.

Effects of the subject innovation strap length adjustable mask having the configuration as described above are as follows.

First, since the length of the strap of the mask can be adjusted only by the interaction between the first hole, the second hole, and the knot of the string, the configuration thereof is simpler than the prior art, thereby simplifying the manufacturing process of the mask and reducing the manufacturing cost. It can be effective.

Second, there is no fear that the part to adjust the length of the string, such as a conventional mask or the string is separated from the corresponding parts, so that the user can conveniently adjust the length of the string.

Third, when the third hole is formed in addition to the first hole and the second hole, the string is pushed or pulled more stably, and the detachment of the string is more prevented.

Fourth, by using a synthetic resin fiber and elastic rubber yarn as the material of the strap has an effect of improving the user's wearing comfort while increasing the support force of the strap.

Fifth, there is an effect that can prevent the wear of the hole by increasing the rigidity of the periphery of the hole by performing the compression process through the ultrasonic processing to the peripheral portion of the first hole, the second hole and the third hole.

Sixth, by attaching a reinforcing piece to cover the strap adjustment portion on the front of the main body to prevent the lifting of the string to perform a more stable operation to push or pull the strap, while more reliably prevent the departure of the strap It is a very useful design.

EMBODIMENT OF THE INVENTION Hereinafter, based on an accompanying drawing, the structure of this invention string length adjustable mask is demonstrated in detail.

However, the disclosed drawings are provided as examples to sufficiently convey the spirit of the present invention to those skilled in the art. Accordingly, the present invention is not limited to the drawings presented below and may be embodied in other aspects.

In addition, if there is no other definition in the terms used in the present invention specification, it has a meaning commonly understood by those of ordinary skill in the art to which the present invention belongs, and the gist of the present invention in the following description and the accompanying drawings Detailed descriptions of well-known functions and configurations that may be unnecessarily blurred are omitted.

The present invention consists of a mask of the first embodiment and a mask of the second embodiment according to a preferred embodiment, and firstly describes the mask of the first embodiment of the present invention.

1 shows a rear view and a front view of a mask of a first embodiment of the present invention.

Referring to the drawings, the mask 1 of the first embodiment of the present invention has a mask body 10 of normal or nonwoven material covering the face portion.

The main body 10 covers the face of the user, and FIG. 1A shows the front face of the main body 10, and FIG. 1B shows the rear face in contact with the face part.

In addition, the main body 10 includes a strap 20 whose length can be adjusted according to the size of the face of the user, and the strap 20 is attached to both sides of the main body 10, respectively.

One side of the strap 20 is attached to the main body 10 by a string suture 11 firmly fixed to the lower side of the main body 10 by using a suture, the other side of the strap 20 is the upper side The length of the strap 20 is made to be adjusted as a whole by the strap adjustment unit 30 formed in.

The strap adjusting unit 30 has a predetermined distance from the first hole 31 and the first hole 31 drilled on the upper side of the main body 10, but the first hole 31 along the upper side of the side. And a second hole 32 drilled alongside.

Then, the strap 20 enters the rear direction of the main body 10 and passes through the first hole 31 as shown in the partially enlarged view of FIG. 2, and the second hole 32 from the front direction of the main body 10. It passes through and enters the back direction of the main body 10. At this time, the end portion of the string 20 is knot 21 is formed.

Therefore, the knot 21 is caught by the second hole 32 even when the string 20 passing through the second hole 32 and enters the rear direction of the main body 10 is pulled outward. The string 20 is prevented from being separated through the second hole 32.

On the other hand, the material of the string 20 is preferably used to use a string of a mixture of a synthetic resin material of high durability, such as conventional polyester and a rubber yarn having a moderate elasticity, the string 20 is good durability and moderate This is because the elasticity of the strap to increase the user's wearing comfort while increasing the bearing capacity.

Mask 1 of the first embodiment of the present invention configured as described above, as shown in the operating state of Figure 3, if the user wants to increase the length of the strap 20 in accordance with the size of the face portion of the strap 20 in the outward direction Pull and stretch the overall length of the string 20 until the knot 21 of the string 20 is caught in the second hole 32, and to reduce the length of the string 20, the knot of the string 20 The gripping portion 21 may be pulled inward to reduce the overall length of the string 20.

At this time, when adjusting the length of the string 20 is because the string 20 is repeatedly passed through the first hole 31 and the second hole 32, according to the passage action of the repetitive string 20 As the circumference of the first hole 31 and the second hole 32 is worn out, the knot 21 may pass through the second hole 32 and may be separated.

Therefore, when the peripheral portion of the first hole 31 and the second hole 32 is pressed through ultrasonic processing, the rigidity of the peripheral portion of the first hole 31 and the second hole 32 is increased. The wear of the holes 31 and 32 can be prevented.

Next, the mask of the second embodiment of the present invention will be described in detail with reference to the drawings. 4 is a front view and a rear view of the mask of the second embodiment of the present invention, and the same parts as those of the first embodiment described above are denoted by the same reference numerals.

The mask 2 of the second embodiment of the present invention can more stably perform the action of pushing or pulling the string 20 to adjust the length of the string 20 as compared with the mask 1 of the first embodiment. In this embodiment, the adhesion of the mask to the face portion is further improved by more preventing the detachment of the strap 20.

FIG. 4A is a front view of the main body 10, and FIG. 4B shows a back surface in contact with the face portion. Here, the material of the main body 10 and the strap 20 is the same as the above-described embodiment, and the main body 10 includes a strap 20 whose length can be adjusted according to the size of the face of the user. It is attached to both sides of).

And, as in the first embodiment described above, one side of the string 20 is attached to the main body 10 by a string suture 11 firmly fixed using a suture under the side of the main body 10, The other side of the strap 20 is configured such that the length of the strap 20 can be adjusted as a whole by the strap adjustment unit 30 formed on the side.

At this time, the strap adjusting unit 30 has a predetermined distance from the first hole 31 and the first hole 31, the first hole 31 and the perforated on the upper side of the main body 10, The second hole 32 perforated parallel to the first hole 31 along the upper side of the side, and having a predetermined distance from the second hole 32, the second hole 32 along the upper side And a third hole 33 drilled side by side.

Here, the point where the third hole 33 is further formed is different from that of the mask 1 of the first embodiment described above, and the mask 2 of the second embodiment of the present invention has a string (by the third hole 33). Pushing or pulling 20) is performed more stably, and the separation of the strap 20 is more prevented.

In the mask of the second embodiment of the present invention, the string 20 enters the front direction of the main body 10 and passes through the first hole 31 as shown in the partially enlarged view of FIG. After passing through the second hole 32 and exposed in the front direction of the main body 10, the string 20 exposed in the front direction of the main body 10 then passes through the third hole 33 and the main body 10. It will enter the back side of. At this time, the end portion of the string 20 is formed with a knot 21 as in the first embodiment.

Therefore, the string 20 passing through the third hole 33 toward the rear surface of the main body 10 is the string 20 by the locking action of the knot 21 and the third hole 33. ) Is not separated through the third hole 33.

The operating state of the mask 1 of the second embodiment of the present invention configured as described above is almost similar to the mask of the first embodiment described above.

That is, when the user wants to increase the length of the strap 20 to match the size of his face as shown in FIG. 6, the knot 21 of the strap 20 is pulled out by pulling the strap 20 outward. 3 If you want to reduce the length of the strap 20 until the entire length of the strap 20 is caught in the hole 33, by holding the knot (21) portion of the strap 20 inside the strap 20 Pull in the direction to reduce the overall length of the string (20).

In addition, the third hole 33 is also preferably subjected to compression processing through ultrasonic processing of the peripheral portion of the third hole 33 in order to prevent abrasion due to the repeated action of the strap 20.

In addition, as illustrated in FIG. 7, a plate shape covering the string adjusting part 30 including the first hole 31, the second hole 32, and the third hole 33 is provided on the front portion of the main body 10. The reinforcing piece 34 of can be attached.

Attaching the reinforcing piece 34 as described above, since the strap 20 is moved between the reinforcing piece 34 and the main body 10 to prevent the lifting of the strap 20 to push or pull the strap 20 While performing more stably, it is possible to more reliably prevent the departure of the string 20.

In addition, since the reinforcing piece 34 primarily absorbs shock or pressure from the outside, wear of the first hole 31, the second hole 32, and the third hole 33 may be further reduced. This acts to increase the durability of the mask.

The reinforcing piece 34 as described above is in the form of a thin plate, and its material is preferably formed as a synthetic resin material, and may be appropriately given in consideration of aesthetics.

On the other hand, the reinforcing piece 34 as described above can be applied not only to the mask 2 of the second embodiment, but also to the mask 1 of the above-described first embodiment, the string 20 forming the knot 21 of the present invention. ), The first hole 31, and the components such as the second and third holes 33 may be applied regardless of the shape of the mask body 10, for example, as shown in FIG. The technical spirit of the present invention may also be applied to the mask body 10 having a general shape.

In the above description, the configuration and operation of the preferred embodiment of the strap length-adjustable mask of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is capable of various modifications, changes, and substitutions by those skilled in the art, and such modifications, changes And substitution should be construed as falling within the protection scope of the present invention.

1 is a front view and a rear view of a mask of a first embodiment of the present invention,

2 is a partially enlarged plan view of the mask of the first embodiment of the present invention;

3 is an operational state diagram of the string adjusting unit of the mask of the first embodiment of the present invention,

4 is a front view and a rear view of the mask of the second embodiment of the present invention,

5 is a partially enlarged plan view of a mask of a second embodiment of the present invention;

6 is an operational state diagram of the string adjusting unit of the mask of the second embodiment of the present invention,

7 is a view showing a state in which the reinforcing piece is inserted into the mask of the second embodiment of the present invention,

8 is a view of another embodiment of a mask to which the present invention is applied.

Explanation of symbols on the main parts of the drawings

One; Mask of Embodiment 1 of the Invention

2; Mask of Embodiment 2 of the Invention

10; Mask body

11; String suture

20; string

21; knot

30; Strap adjustment

31; First hole 32; 2nd hole

33; Third hole 34; Reinforcement

Claims (5)

In the normal mask which covers a face part, Mask body 10; One side is attached to the main body 10 by a string suture portion 11 formed on the lower side of the main body 10, the other side is a string 20 to form a knot 21 at its end; The first hole 31 drilled on the upper side of the main body 10 and the second hole 32 spaced apart from the first hole 31 but parallel to the first hole 31 along the side upper side. The strap 20 is passed through the first hole 31 and the second hole 32, but until the knot 21 of the strap 20 is caught in the second hole 32 ( 20) strap adjustment unit 30 is adjustable in length; And, Strap length-adjustable mask, characterized in that for attaching the reinforcing piece (34) to cover the string adjusting portion 30 in front of the main body (10). The method of claim 1, The strap adjusting unit 30 further includes a third hole 33 spaced apart from the second hole 32 and drilled in parallel with the second hole 32 along the upper side of the side, The string 20 passes through the first hole 31, the second hole 32, and the third hole 33, but the knot 21 of the string 20 is caught in the third hole 33. Strap length adjustable mask, characterized in that the adjustable length of the strap (20). The method according to claim 1 or 2, The strap 20 is a string length adjustable mask, characterized in that made of a material using a synthetic resin fiber and elastic rubber yarn. The method of claim 2, A string length-adjustable mask, characterized in that the compression processing through ultrasonic processing is performed on the peripheral portions of the first hole (31), the second hole (32) and the third hole (33). delete

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