KR20130109654A - Mask with easy constructing band - Google Patents

Mask with easy constructing band Download PDF

Info

Publication number
KR20130109654A
KR20130109654A KR1020120031587A KR20120031587A KR20130109654A KR 20130109654 A KR20130109654 A KR 20130109654A KR 1020120031587 A KR1020120031587 A KR 1020120031587A KR 20120031587 A KR20120031587 A KR 20120031587A KR 20130109654 A KR20130109654 A KR 20130109654A
Authority
KR
South Korea
Prior art keywords
band
pressing piece
mask
fastener
perforated
Prior art date
Application number
KR1020120031587A
Other languages
Korean (ko)
Inventor
안철
Original Assignee
안철
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.)
Filing date
Publication date
Application filed by 안철 filed Critical 안철
Priority to KR1020120031587A priority Critical patent/KR20130109654A/en
Publication of KR20130109654A publication Critical patent/KR20130109654A/en

Links

Images

Classifications

    • 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
    • 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
    • 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
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A62B18/084—Means for fastening gas-masks to heads or helmets
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A62B9/04—Couplings; Supporting frames

Landscapes

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

Abstract

According to the present invention, the fixing structure for fixing the band to the mask body is made simple, so that the assembly of the fastener and the band can be easily performed while being manufactured at low cost. The fastener is formed on the mask body to combine the band with the fastener. In the mask, the structure of the fastener is formed in the plate-shaped mounting table to form a 'c' shaped perforated part and the pressing piece, and the band is inserted by the opening of the pressing piece, thereby giving the fixing force by the self-elasticity of the pressing piece, By the length of the band can be easily adjusted, as well as the production of such fasteners can be produced simply by press molding to be produced at a low cost.

Description

Mask with easy constructing band}

The present invention relates to a mask, and the structure of the fastener for fastening the band to the mask body can be made simple and can be manufactured at a low cost, but also relates to a mask that is easy to combine the band to facilitate the assembly of the fastener and the band.

In general, the mask is used for cold, yellow dust, etc. in an industrial site or a work site, or everyday, and is used to avoid direct contact with external air.

The general structure of such a mask consists of a mask body that blocks the nose and mouth of the face to block the inflow of dust or foreign substances, and a band for fastening the mask body to the ear. Although it is fixed to the mask body, this problem is not only difficult to fix the band, but also has a problem in that the shape of the mask body is deformed due to the elasticity of the band, and recently, by forming fasteners on both sides of the mask body, The user wears a mask by hanging the band on his ear.

That is, as shown in Figure 11 to form the shape of the fastener in the form of a clip so that the band is penetrated to be made therebetween, such a structure is not only difficult to mold, there is a problem that the molding cost increases will be.

In addition to the upper and lower molds in order to mold the control mechanism of this structure, a slide mold that is laterally pulled out is required, which increases the mold cost and causes a rise in manufacturing cost. Inefficient work.

In addition, the control mechanism of this structure has a problem that it is difficult for the operator to fit the band to the control in the process of assembling the mask, so workability is very low, productivity is lowered, and mass production is difficult.

Therefore, the present invention is attached to the mask body, the structure of the fastener for fixing the band is easy to assemble the band while being elastically supported in the fitted state, the length of the band can be easily adjusted using the fastener as well as such fasteners The structure of the simple to make it easy to manufacture at low cost.

To this end, the present invention is a mask formed by coupling the band to the fastener is formed in the mask body, the structure of the fastener to form a perforated portion of the '' 'shape on the mounting plate made of plate-like to the inside of the perforated part The pressing piece is formed so that the band is fitted by the opening of the pressing piece to be fixed by the elastic force of the pressing piece, and the production of such a fixture is made possible by simply press forming.

In addition, the perforated portion and the pressing piece to be made of a plurality of two or more by pulling the band located in the separation space to be able to adjust the length of the band, both ends of the perforated portion to form an expansion hole, respectively, It is to facilitate the opening, and to prevent the band from being randomly pulled out by the engaging portion of the expansion hole in the state inserted into the expansion hole.

In addition, the pressing piece is molded to maintain the state of opening to form deformation by heat in the punching process.

Therefore, the present invention has the effect of reducing the production cost because the structure of the fixture can be made by press molding as well as injection molding, and also the assembly of the fixture and the band is simply assembled by force fitting work Improved productivity can improve productivity.

In addition, even though the structure of the fastener is made of a simple structure, the band can be fixed by the elastic force of the fastener itself, it is possible to easily adjust the length of the band by adjusting the pressing force of the band by the elastic operation.

1 is a perspective view showing an embodiment of the present invention.
Figure 2 is a partially enlarged perspective view showing a coupling structure of the fixture and the band of the present invention
Figure 3 is a cross-sectional view showing the coupling sequence of the fixture and the band of the present invention
Figure 4 is a use state diagram showing the band length adjustment state of the present invention
Figure 5 is an external perspective view of the pressing piece of the fixture of the present invention is inclined
6 to 8 are front views illustrating various embodiments of the fixture of the present invention.
10 is a wearing state of the present invention
11 is a perspective view showing a conventional mask structure

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

The present invention is a mask formed by coupling the band 200 to the fixture 1 is formed with a fastener (1) in the mask body 100, which is attached to the mask body 100 as shown in Figs. The pressing piece 12 whose edge is cut out by the perforation part 11 is formed in the mounting table 10 which consists of plate-shaped structures, The perforated part 11 does not form the perforation part 11 among the edges. In the state fixed to the non-connected portion 13 so as to be inclined inward and outward so that the pressing piece 12 can be opened from the mounting table 10 so that the band 200 can be pressed into the fixture 1 and fixed. It is.

That is, a space is generated between the pressing piece 12 and the mounting table 10 due to the opening of the pressing piece 12. The band 200 is inserted into the space by the self-elastic force of the pressing piece 12. The band 200 is to be fixed, by using an elastic material such as a rubber band when the band is fitted to the fasteners as the band is stretched, the diameter of the part to be fitted to the fasteners is to be easily coupled.

In addition, the structure of the fastener (1) is formed in the plate-like structure without the protruding portion of the 'c'-shaped perforated portion (11) by forming only the pressing piece inside the perforated portion (11) (12) is to be formed naturally, the fastener (1) can be produced by injection molding of a plastic material, but most preferably cut along the outer circumferential surface of the fastener (1) in the form of sheet or plate It is desirable to cut the perforated part 11 inwardly by press working so that it can be easily produced without the need for a separate molding process.

At this time, the material of the fastener (1) is to have a self-elastic force can be used any material having a force restored to a circular shape when the pressing piece 12 is opened, but the plastic material made of a synthetic resin with a high elastic modulus of self-elastic force It is preferable to use.

In addition, the perforated portion 11 and the pressing piece 12 is preferably made of a plurality of two or more pairs to be tightly fixed to the band 200, as shown in Figure 4 perforated portion 11 And a pair of fixing means consisting of a pressing piece 12 and two or more pairs when forming a plurality of separation spaces are formed therebetween, in a state in which the band 200 is fixed to the separation space 14 By pulling the exposed band 200 will be able to adjust the length of the band.

In addition, the perforations 11 easily open when the pressing piece 12 is opened from the mounting table 10 when both ends are formed with an expansion hole 11a having a diameter larger than the width of the perforations 11. In the state in which the band 200 is fitted to the pressing piece 12, the band 200 is seated in the expansion hole 11a so as not to be arbitrarily pulled out by the locking portion 11b, thereby being tightly inserted and fixed.

That is, the band 200 is fixed by the elastic restoring force of the pressing piece 12 in the state where the band 200 is inserted into the expansion hole 11a. As the fixed state of the) is loosened, the band 200 will be able to flow, and thus, the band length of the hook portion for pulling the band 200 to one side can be adjusted.

On the other hand, when the pressing piece 12 is formed to be bent at an acute angle to the connecting portion 13, which is a reference point to open the pressing piece as shown in Figure 5, the pressing piece 12 when fitting the band 200 Since it is possible to fix the band 200 by opening the self-opening state without the need for a separate operation to open, the spreading degree of the pressing piece 12 is to be opened to a degree similar to the diameter of the band 200 Even better, more preferably, in the case of the band 200 made of an elastic material, the diameter is reduced by tension when the band is pulled from both sides, so that the pressing piece 12 is opened to a degree similar to the reduced diameter. It is preferable, so that the band 200 can be easily fitted, as well as to maintain a tight fixing state with the fixture in the band 200 is fitted.

At this time, the pressing piece 12 is formed to be inclined because the opening is inclined to the outside of the mounting table 10 on the basis of the connecting portion 13 as shown in (b) of Figure 5, The band 200 is easily fitted together.

In addition, the position of the line bent at the connecting portion 13 of the pressing piece 12 may be such that the lines connecting both ends of the perforations 11, that is, the center points of the two expansion holes 11a in a straight line, are bent. Alternatively, the position of the bent line may be formed to be biased toward the end side of the pressing piece 12 than the line to which the center point of the expansion hole is connected, and the position of the bent line does not limit the object of the present invention.

In particular, in order for the pressing piece 12 of the fastener 1 to have elastic restoring force, it may be manufactured by plastic injection molding using synthetic resin, but more preferably, a disk made of a plate is processed by press molding to attach to the mounting table ( It is preferable to manufacture by cutting the edge of the cutting edge 10 and the cutting of the perforated portion 11 at the same time, the press piece by pressing the heat to form the connection portion 13 of the pressing piece 12 to form a deformation. It can shape | mold in the state which (12) opened.

That is, in manufacturing the fastener, the cutting edge of the mounting table 10, the cutting of the perforations 11, and the bending of the connecting portion 13 are all made by a single press operation to reduce the processing process and inexpensive It can be produced at a cost.

In forming the perforated part 11, the perforated part 11 has a shape that is partially deformed from a 'c' shape, that is, the perforated part 11 has a pressing piece 12 as shown in FIG. 6. If the inclined portion 11c is formed so that the width of both sides is gradually narrowed from the connecting portion 13 to the other side, the inclined surface 12c is formed on both sides of the pressing piece 12 so that the spreading of the pressing piece 12 is facilitated. When the band 200 is inserted into the fastener 1, the band 200 may be easily inserted by the inclined surfaces 12c on both sides of the pressing piece 12, and in order to closely couple the band, a perforation part ( 11) it is necessary to form a narrow width, even when the width of the perforated portion narrows the band 200 more tightly while preventing the friction with the mounting table 10 when the pressure piece 12 is opened. It will be possible.

In addition, as shown in FIG. 7, when the protrusions 12d are formed on both sides of the pressing piece 12 while the curved parts 11d are formed on both sides of the perforated part 11, the band 200 is formed. ) And the band 200 is caught by the curved portion 11d in the assembled state to the pressing piece 12 so that the band 200 can be stably used.

1: Fixture
10: Attachment 11: Perforation
11a: expansion hole 11b: locking portion
11c: inclined portion 11d: curved portion
12: pressing piece 12c: inclined surface
12d: protrusion 13: connection
14: space
100: mask body
200: band

Claims (6)

In the mask formed by the fastener 1 is formed on the mask body 100 to couple the band 200 to the fastener,
The mask is made of a pressing piece 12, the edge of which is cut by the perforation portion 11 is formed in the mounting table 10 is formed in the plate-like fastener 1 for the coupling of the band, the pressing piece 12 The connection part 13, which is not formed with the perforated part 11, may be opened in a state fixed to the mounting table 10, so that the band 200 may be pressed and fixed while being easily manufactured by press working. Easy band bonding mask, characterized in that. According to claim 1, wherein the fastener (1) is formed in the form of the perforations 11 formed in the mounting table 10 'c' shape is formed while the connecting portion 13 is formed on one surface of the pressing piece 12 It becomes possible, the perforated part 11 and the pressing piece 12 is made up of a plurality of two or more pairs are formed between the separation space 14 therebetween by pulling the band 200 located in the separation space 14 Easy band bonding mask, characterized in that the length of the band can be adjusted. According to claim 2, The perforated portion 11 is formed at both ends of the expansion hole (11a) having a diameter larger than the width of the perforated portion 11 is formed to facilitate the opening of the pressing piece 12 while the band 200 The mask is easily coupled to the band, characterized in that the insertion hole is fixed so as not to be randomly pulled out by the engaging portion (11b) of the expansion hole (11a). The mask of claim 2, wherein the pressing piece 12 is bent at an acute angle so that the pressing piece 12 is inclined with respect to the mounting table 10. According to claim 3, The perforated part 11 is inclined surface (11c) formed on both sides of the pressing piece 12 while the inclined portion (11c) is formed so that the width of both sides of the pressing piece 12 is gradually narrowed from the connecting portion 13 to the other side. 12c) is formed to facilitate the band banding mask, characterized in that the easy opening of the pressing piece (12). The method of claim 3, wherein the perforated portion 11 is formed on both sides of the curved portion 11d is formed with projections 12d on both sides of the pressing piece 12 to further prevent the fall of the band 200 Easy band bonding mask.
KR1020120031587A 2012-03-28 2012-03-28 Mask with easy constructing band KR20130109654A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020120031587A KR20130109654A (en) 2012-03-28 2012-03-28 Mask with easy constructing band

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020120031587A KR20130109654A (en) 2012-03-28 2012-03-28 Mask with easy constructing band

Publications (1)

Publication Number Publication Date
KR20130109654A true KR20130109654A (en) 2013-10-08

Family

ID=49631843

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020120031587A KR20130109654A (en) 2012-03-28 2012-03-28 Mask with easy constructing band

Country Status (1)

Country Link
KR (1) KR20130109654A (en)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101459300B1 (en) * 2014-06-27 2014-11-07 김윤종 Dust proof mask
WO2017155152A1 (en) * 2016-03-07 2017-09-14 주식회사네오메드 Fine dust removal mask
CN107581684A (en) * 2017-09-02 2018-01-16 中山市赛夫特劳保用品有限公司 Respirator belt junction button
KR102039702B1 (en) * 2018-11-01 2019-11-01 김창수 Mask
KR102078504B1 (en) * 2019-05-21 2020-02-17 김창수 Mask
KR102099034B1 (en) * 2019-01-17 2020-04-08 이진화 Band length adjustable mask
KR20200001161U (en) 2018-11-27 2020-06-04 주식회사 코코팜 A length adjustable mask
KR20200089646A (en) * 2020-03-12 2020-07-27 이진화 Band length adjustable mask
KR102184775B1 (en) * 2020-02-11 2020-11-30 손세화 mask hanging-band adjuster and mask with it
KR20200144451A (en) * 2020-02-12 2020-12-29 (주)오투바이 Multi-functional mask having string adjustment
KR102255838B1 (en) * 2020-10-23 2021-05-24 송호 Frame for mask with adjustable function of mask strap
KR102275789B1 (en) * 2020-10-13 2021-07-09 (주)아텍스 Mask with adjustable strap
IT202000007729A1 (en) * 2020-04-10 2021-10-10 Agripool S R L ASSEMBLY KIT OF PROTECTIVE MASKS FOR AIRWAYS, AND RELATIVE ASSEMBLY METHOD
KR20220005152A (en) 2020-07-06 2022-01-13 김균하 Earring removable Mask and Earring strap
KR20220028590A (en) 2020-08-31 2022-03-08 김균하 Dental three-sided mask
KR20220083021A (en) 2020-12-11 2022-06-20 김균하 Mask with earring straps that protect the ears
KR20230000157A (en) 2021-06-24 2023-01-02 김백윤 Mask valve with band length adjustment mechanism for mask and mask with band length adjustment mechanism

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101459300B1 (en) * 2014-06-27 2014-11-07 김윤종 Dust proof mask
WO2017155152A1 (en) * 2016-03-07 2017-09-14 주식회사네오메드 Fine dust removal mask
CN107581684A (en) * 2017-09-02 2018-01-16 中山市赛夫特劳保用品有限公司 Respirator belt junction button
KR102039702B1 (en) * 2018-11-01 2019-11-01 김창수 Mask
KR20200001161U (en) 2018-11-27 2020-06-04 주식회사 코코팜 A length adjustable mask
KR102099034B1 (en) * 2019-01-17 2020-04-08 이진화 Band length adjustable mask
WO2020235783A1 (en) * 2019-05-21 2020-11-26 Kim Chang Soo Mask
KR102078504B1 (en) * 2019-05-21 2020-02-17 김창수 Mask
KR102184775B1 (en) * 2020-02-11 2020-11-30 손세화 mask hanging-band adjuster and mask with it
KR20200144451A (en) * 2020-02-12 2020-12-29 (주)오투바이 Multi-functional mask having string adjustment
KR20200089646A (en) * 2020-03-12 2020-07-27 이진화 Band length adjustable mask
IT202000007729A1 (en) * 2020-04-10 2021-10-10 Agripool S R L ASSEMBLY KIT OF PROTECTIVE MASKS FOR AIRWAYS, AND RELATIVE ASSEMBLY METHOD
KR20220005152A (en) 2020-07-06 2022-01-13 김균하 Earring removable Mask and Earring strap
KR20220028590A (en) 2020-08-31 2022-03-08 김균하 Dental three-sided mask
KR102275789B1 (en) * 2020-10-13 2021-07-09 (주)아텍스 Mask with adjustable strap
KR102255838B1 (en) * 2020-10-23 2021-05-24 송호 Frame for mask with adjustable function of mask strap
KR20220083021A (en) 2020-12-11 2022-06-20 김균하 Mask with earring straps that protect the ears
KR20230000157A (en) 2021-06-24 2023-01-02 김백윤 Mask valve with band length adjustment mechanism for mask and mask with band length adjustment mechanism

Similar Documents

Publication Publication Date Title
KR20130109654A (en) Mask with easy constructing band
KR200446210Y1 (en) mask hanging-band adjuster using elastic film
KR101893251B1 (en) Mask
KR20110012006U (en) band length adjujster for mask
KR20060128106A (en) Plastic fastner
JP2007211918A (en) Component mounting device
JP2004167141A (en) Hanger with clips and its manufacturing method
KR20110006545U (en) band length adjujster for mask
JP2010522576A (en) buckle
WO2017134811A1 (en) Buckle
US6995319B2 (en) Cord end cover
JP2014518107A (en) Code lock
CN111965966B (en) Wearable device
JP6279968B2 (en) Molding for vehicle and mounting structure for molding in vehicle
US8931145B1 (en) Sliding zipper controller
JPH11287221A (en) Clip
JP2014004074A (en) Strap clasp
JP2005287573A (en) Cloth clamping clip
CN211952671U (en) Lamp fastener fixing structure
JP2003310310A (en) Synthetic resin female member for snap fastener
TWI604245B (en) Replacement structure of glasses lens
KR20120114399A (en) Connection member
CN215487089U (en) Integrated form buckle
KR101149694B1 (en) Joint structure of nose pad for glasses
JP2005103045A (en) Length adjusting member of string of mask

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application