KR200486739Y1 - String adjustment device for face mask - Google Patents

String adjustment device for face mask Download PDF

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Publication number
KR200486739Y1
KR200486739Y1 KR2020170005858U KR20170005858U KR200486739Y1 KR 200486739 Y1 KR200486739 Y1 KR 200486739Y1 KR 2020170005858 U KR2020170005858 U KR 2020170005858U KR 20170005858 U KR20170005858 U KR 20170005858U KR 200486739 Y1 KR200486739 Y1 KR 200486739Y1
Authority
KR
South Korea
Prior art keywords
cover member
base member
stopper
connection bar
string
Prior art date
Application number
KR2020170005858U
Other languages
Korean (ko)
Inventor
박종명
Original Assignee
주식회사 케이엠
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 주식회사 케이엠 filed Critical 주식회사 케이엠
Priority to KR2020170005858U priority Critical patent/KR200486739Y1/en
Application granted granted Critical
Publication of KR200486739Y1 publication Critical patent/KR200486739Y1/en

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    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
    • A41D13/1161—Means for fastening to the user's head
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B19/00—Slide fasteners
    • A44B19/24—Details
    • A44B19/26—Sliders
    • A44B19/30—Sliders with means for locking in position
    • A44B19/301—Sliders with means for locking in position at the end of their upward travel with any suitable device, e.g. pull member combined with a press-button, a hook, a key-operated lock
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/02—Masks

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Pulmonology (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

The present invention relates to a mask comprising: a base member having a fastening hole through which two strings forming a wearable string unit can penetrate; And a cover member hinged to the base member to open and close the coupling hole and to guide the two strings to the coupling hole.

Description

STRING ADJUSTMENT DEVICE FOR FACE MASK [0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a wearer's string length adjusting mechanism for a mask, and more particularly to a wearer string length adjusting mechanism for a mask, which is fastened to a string for wear of a face mask,

The mask is a respiratory protection that is worn so as not to inhale dust floating in the air at places such as work places as well as to protect the face, and is generally made of an air-permeable fiber material.

Since the mask must be worn in close contact with the face portion, the length of the wear strap connected to the mask should be freely adjustable in accordance with the shape and size of the wearer's head and face portion.

A technique relating to a means for adjusting the length of a wearer's string is disclosed in Patent Document 1. [ In Patent Document 1, one end of a string that fastens a mask is attached to a rear end of a long elongate thin plate member in a detachable manner, and the other end of a string that fastens the mask is fastened to a plurality of fastening portions provided on the elastic thin plate, A length adjusting member for fixing the mask to the mask.

However, the above-mentioned conventional apparatus for adjusting the length of a string for wearing a mask is not only inconvenient to operate but also has a risk of detachment of the strap easily from the hooking portion, and not only the appearance is poor, but also the fitting feeling is poor There is a vulnerability.

Patent Document 1: Korean Patent Laid-Open Publication No. 1998-070405

The present invention has been made in view of the above problems, and it is an object of the present invention to provide a mechanism for adjusting the length of a wearable string of a mask having a structure of a light and thin single-piece, which is detachably coupled to a wear- It has its purpose.

In order to accomplish the above object, the present invention provides a mask comprising: a base member having a fastening hole through which two strings forming a wearable string unit of a mask can pass; And a cover member hinged to the base member to open and close the coupling hole and guide holes for guiding the two strands to the coupling hole.

The coupling holes may be formed at regular intervals in the center of the base member at an angle of 120 degrees. The guide holes may be formed in pairs at both edge portions so as to be symmetrical with respect to the center of the cover member have.

Wherein one of the pair of guide holes is overlapped with a part of one of the three forks and the other is overlapped with a part of the other of the three forks when the cover member is closed, .

The cover member may be formed in a disc shape, and the guide hole may be formed to extend in an arcuate shape inwardly from an edge of the cover member.

A first connection bar extending outward from one edge of the base member and a second connection bar extending outward from one edge of the cover member and corresponding to the first connection bar, 2 connecting bars are connected to each other so that the base member and the cover member can be hinged.

The first connection bar may extend outward at a point corresponding to the remaining one of the three-forked fastening holes.

And a fixing post protruding from the center of the inner surface of the cover member and inserted into the center of the base member when the cover member is closed.

Preferably, the end of the stationary post is larger than the other part of the stationary post, and the protruded stopper is provided. When the stopper is caught in the base member in the closed state of the cover member, Is exposed toward the back surface of the base member, and the stopper is released from engagement with the stopper by pressing the front end surface of the stopper, so that the cover member can be opened.

The adjustment mechanism of the wearer's string according to the present invention has the following effects.

First, since the cover member is opened and the loop-shaped wearing band is pushed in and the cover member is coupled to the mask wearing band only by closing the cover member, the assembling work is convenient.

Second, the length adjustment mechanism can be slid and moved in the longitudinal direction of the wearer's string, so that the length of the wearer's string can be adjusted quickly and easily.

Thirdly, it can be made as a thin and compact body which is composed of flat as a whole.

Fourth, since it is possible to attach and detach to a conventional mask wearing strap, it can be used for general purpose.

BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are incorporated in and form a part of the specification, illustrate preferred embodiments of the present invention and, together with the detailed description of the invention below, And should not be construed as limiting.
1 is a perspective view showing a configuration of a wearer's string length adjusting mechanism according to a preferred embodiment of the present invention.
Fig. 2 is a perspective view showing a state in which the cover member is opened in Fig. 1. Fig.
3 is a plan view showing the arrangement structure of the fastening holes and the guide holes in FIG.
4 is a cross-sectional view taken along the line IV-IV 'of FIG.
5 is a perspective view partially showing an example of use of a wearer's string length adjusting mechanism according to a preferred embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Prior to this, terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary meanings, and the inventor may appropriately design the concept of the term appropriately to describe its own design in the best way possible. It should be interpreted as a meaning and a concept consistent with the technical idea of the present invention based on the principle that it can be defined. Therefore, the embodiments described in this specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention and do not represent all the technical ideas of the present invention. Therefore, It is to be understood that equivalents and modifications are possible.

FIG. 1 is a perspective view showing a structure of a wearer's string length adjusting mechanism according to a preferred embodiment of the present invention, and FIG. 2 is a perspective view showing a state in which the cover member is opened in FIG.

Referring to FIGS. 1 and 2, a wearer's string length adjusting mechanism according to a preferred embodiment of the present invention includes a base member 100 having a fastening hole 101, a cover hinged to the upper portion of the base member 100, Member (110).

The base member 100 is provided with a body having a circular periphery and a flat shape with a thinner thickness than the diameter. The base member 100 is formed with a fastening hole 101 through which the two strings 1 of the mask to be worn can be inserted. Here, the wearable string unit of the mask is attached to each of the masks so as to be in the form of a loop that can be caught by the ear portion of the human body, and is provided on each side of the mask.

The fastening holes 101 penetrate the base member 100 in the thickness direction and are formed in a triangular prism pattern with an angle of 120 degrees at equal intervals from the center of the base member 100. [ The fastening holes 101 may be formed by disposing the fan-shaped partition plates 102 at three points equally spaced in the base member 100. [ Here, the partition plates 102 are preferably integrally formed with the base member 100.

It is preferable that a step structure 103 is provided around the upper edge of the base member 100 so as to provide a latching jaw capable of placing the cover member 110 thereon.

The cover member 110 is formed in a disk shape that can be seated on the step structure 103 and is hinged to the upper portion of the base member 100 to open and close the fastening hole 101, Thereby fixing the strings 1 of the assembled wrist strap unit.

The cover member 110 has a guide hole 111 for guiding the two strings 1 contained in the string unit to the fastening hole 101. The pair of guide holes (111) are formed at both edge portions so as to be symmetrical with respect to the center of the cover member (110). The guide hole 111 is formed to extend in an arcuate shape inward from the edge of the cover member 110. Alternatively, the shape of the guide hole 111 can be variously modified.

3, in a state in which the cover member 110 is closed, any one of the pair of guide holes 111 is formed in a part of one of the fastening holes 101 of the three- And the other one of the pair of guide holes 111 partially overlaps with a part of the other one of the three fastening holes 101. [ According to the structure in which the guide holes 111 of the cover member 110 and the fastening holes 101 of the base member 100 are partially overlapped, the strap 1 of the wear- The guide hole 111 and the fastening hole 101 do not face each other in a state in which the cover member 110 is closed but are displaced toward each other so that the strap 1 is pushed and held along the longitudinal direction of the strap 1, There is an effect that the wearer's string length adjusting mechanism can be tightly slid.

A first connecting bar 104 extending outwardly from one edge of the base member 100 for opening and closing the cover member 110 and a second connecting bar 104 extending outward from one edge of the cover member 110, And a second connection bar 112 corresponding to one connection bar 104 is provided. The first connection bar 104 and the second connection bar 112 are connected to each other, and the base member 100 and the cover member 110 are hinged to each other by folding at the boundary.

The first connection bar 104 may extend outward at a point corresponding to the remaining one of the three connection holes 101. According to this arrangement structure, since the string 1 is fastened and fixed on both sides of the hinge structure, there is an advantage that the installation and operation of the adjustment mechanism of the string length is convenient.

4, the fixing post 113 protrudes from the center of the inner surface of the cover member 110 and is inserted into the center of the base member 100 in a state where the cover member 110 is closed. The fixed post 113 is for fixing the closed state of the cover member 110 and has a protruding stopper 114 formed at the end thereof with a larger diameter than the other part.

When the cover member 110 is closed, the stopper 114 is engaged with the center of the fastening holes 101 and is engaged with the partition plate 102 disposed inside the base member 100, A cross section is exposed toward the back side of the base member 100. [

When the cover member 110 is to be opened, the engagement of the stopper 114 is released by depressing the front end surface of the stopper 114, so that the cover member 110 can be easily opened by tilting the cover member 110 in the outward direction.

Fig. 5 partially shows an example of the use of the wearer string length adjusting mechanism of the mask according to the preferred embodiment of the present invention. In the drawing, a mask is not shown because an ordinary product can be used.

In the mask string length adjusting mechanism according to the preferred embodiment of the present invention, the two strings 1 forming the worn string unit are inserted into the fastening holes 101 while the cover member 110 is opened, The installation is completed simply by closing the cover 110 again.

In order to adjust the length of the wearer's string, the user may slide the length of the wearer's string length adjusting mechanism by a desired length. The guide hole 111 of the cover member 110 and the fastening hole 101 of the base member 100 are shifted from each other when the cover member 110 is closed so that the string 1 is pressed, So that the length can be easily adjusted.

As described above, according to the present invention, the adjustment mechanism of the wearer's string can be manufactured in a small size and small size, and can be quickly and easily assembled to the wearer's string, There is a remarkable effect.

The preferred embodiments of the present invention have been described above with reference to the accompanying drawings. It should be noted, however, that the embodiments described in this specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention and do not represent all the technical ideas of the present invention. Therefore, It is to be understood that equivalents and modifications are possible.

1: string 100: base member
101: fastening hole 102: rib plate
103: step structure 104: first connection bar
110: cover member 111: guide hole
112: second connecting bar 113: fixed post
114: Stopper

Claims (8)

A base member having a fastening hole through which two straps forming a wearer string unit of the mask can pass; And
And a cover member hinged to the base member to open and close the coupling hole and guide holes for guiding the two strings to the coupling hole,
Wherein the fastening holes are formed at regular intervals at an angle of 120 degrees from the center of the base member in a three-
Wherein the guide holes are formed in pairs at opposite edge portions so as to be symmetrical with respect to the center of the cover member,
Wherein one of the pair of guide holes is overlapped with a part of one of the three forks and the other is overlapped with a part of the other of the three forks when the cover member is closed And the length of the wearer's string of the mask is adjusted. delete delete The method according to claim 1,
Wherein the cover member is formed in a disc shape,
Wherein the guide hole is formed to extend in an arcuate shape inwardly from an edge of the cover member. 5. The method of claim 4,
A first connection bar extending outward from one edge of the base member and a second connection bar extending outward from one edge of the cover member and corresponding to the first connection bar,
Wherein the first connection bar and the second connection bar are connected to each other to hinge-couple the base member and the cover member. 6. The method of claim 5,
Wherein the first connection bar extends outward at a point corresponding to the other one of the three-forked fastening holes. The method according to claim 1,
And a fixing post protruding from the center of the inner surface of the cover member and inserted into the center of the base member when the cover member is closed. 8. The method of claim 7,
Wherein a protruding stopper is provided at an end portion of the fixed post,
When the stopper is engaged with the base member in a state in which the cover member is closed, the front end surface of the stopper is exposed toward the back side of the base member,
And the stopper is released from engagement with the stopper by pressing the front end surface of the stopper so that the cover member can be opened.
KR2020170005858U 2017-11-15 2017-11-15 String adjustment device for face mask KR200486739Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2020170005858U KR200486739Y1 (en) 2017-11-15 2017-11-15 String adjustment device for face mask

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Application Number Priority Date Filing Date Title
KR2020170005858U KR200486739Y1 (en) 2017-11-15 2017-11-15 String adjustment device for face mask

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KR200486739Y1 true KR200486739Y1 (en) 2018-06-27

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KR2020170005858U KR200486739Y1 (en) 2017-11-15 2017-11-15 String adjustment device for face mask

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102012156B1 (en) 2019-03-13 2019-08-19 김강권 Mask with adjustable string
KR102107161B1 (en) * 2020-02-19 2020-05-07 이상국 Device for connecting mask strap
KR20200076324A (en) 2018-12-19 2020-06-29 박수빈 Mask strap adjustment clip
KR20220050522A (en) * 2020-10-16 2022-04-25 이재국 Beads for protecting ear pain from long time wearing of mask

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980070405A (en) 1997-01-22 1998-10-26 야마모토다메노부 Length adjusting member of string to tie mask
KR20000014559A (en) * 1998-08-21 2000-03-15 윤종용 Method for recording calling contents in private switching system
KR200338228Y1 (en) * 2003-10-27 2004-01-13 주식회사 진아산업 vibroisolating mask using wear and carry
KR20050077783A (en) * 2004-01-29 2005-08-03 와이케이케이 가부시끼가이샤 Buckle
KR100844203B1 (en) * 2007-11-01 2008-07-04 이상원 Mask for possible to control of length
KR20080004264U (en) * 2007-03-26 2008-10-01 권세현 Adjusting structure of ornament position of necklace
KR20110069275A (en) * 2009-12-17 2011-06-23 장형환 Jewelry string adjusting device
KR20170108329A (en) * 2016-03-17 2017-09-27 (주)씨앤투스성진 Face mask having string adjustment device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980070405A (en) 1997-01-22 1998-10-26 야마모토다메노부 Length adjusting member of string to tie mask
KR20000014559A (en) * 1998-08-21 2000-03-15 윤종용 Method for recording calling contents in private switching system
KR200338228Y1 (en) * 2003-10-27 2004-01-13 주식회사 진아산업 vibroisolating mask using wear and carry
KR20050077783A (en) * 2004-01-29 2005-08-03 와이케이케이 가부시끼가이샤 Buckle
KR20080004264U (en) * 2007-03-26 2008-10-01 권세현 Adjusting structure of ornament position of necklace
KR100844203B1 (en) * 2007-11-01 2008-07-04 이상원 Mask for possible to control of length
KR20110069275A (en) * 2009-12-17 2011-06-23 장형환 Jewelry string adjusting device
KR20170108329A (en) * 2016-03-17 2017-09-27 (주)씨앤투스성진 Face mask having string adjustment device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200076324A (en) 2018-12-19 2020-06-29 박수빈 Mask strap adjustment clip
KR102269309B1 (en) 2018-12-19 2021-06-28 박수빈 Mask strap adjustment clip
KR102012156B1 (en) 2019-03-13 2019-08-19 김강권 Mask with adjustable string
KR102107161B1 (en) * 2020-02-19 2020-05-07 이상국 Device for connecting mask strap
KR20220050522A (en) * 2020-10-16 2022-04-25 이재국 Beads for protecting ear pain from long time wearing of mask
KR102474473B1 (en) 2020-10-16 2022-12-07 이재국 Beads for protecting ear pain from long time wearing of mask

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