WO2013015527A1 - Fauteuil permettant un attachement/détachement d'élément de support de dos - Google Patents

Fauteuil permettant un attachement/détachement d'élément de support de dos Download PDF

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Publication number
WO2013015527A1
WO2013015527A1 PCT/KR2012/004846 KR2012004846W WO2013015527A1 WO 2013015527 A1 WO2013015527 A1 WO 2013015527A1 KR 2012004846 W KR2012004846 W KR 2012004846W WO 2013015527 A1 WO2013015527 A1 WO 2013015527A1
Authority
WO
WIPO (PCT)
Prior art keywords
coupling
chair
back plate
coupled
coupling boss
Prior art date
Application number
PCT/KR2012/004846
Other languages
English (en)
Korean (ko)
Inventor
류태희
심영수
김성미
Original Assignee
주식회사 시디즈
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 주식회사 시디즈 filed Critical 주식회사 시디즈
Publication of WO2013015527A1 publication Critical patent/WO2013015527A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/36—Support for the head or the back
    • A47C7/40—Support for the head or the back for the back
    • A47C7/44—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
    • A47C7/448—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with resilient blocks
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
    • A47C1/023—Reclining or easy chairs having independently-adjustable supporting parts the parts being horizontally-adjustable seats ; Expandable seats or the like, e.g. seats with horizontally adjustable parts
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/02—Seat parts
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/36—Support for the head or the back
    • A47C7/40—Support for the head or the back for the back
    • A47C7/402—Support for the head or the back for the back adjustable in height
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/36—Support for the head or the back
    • A47C7/40—Support for the head or the back for the back
    • A47C7/42—Support for the head or the back for the back of detachable or loose type

Definitions

  • the present invention relates to a chair, and more particularly to a chair that can be attached and detached back member.
  • the chair comprises a seat plate, a back plate coupled to one side of the seat plate, a leg coupled to the lower side of the seat plate, an armrest coupled to the seat plate or back plate to support the user's arm, and the back of the back plate. It may further include a headrest coupled to the upper side to support the user's head.
  • a cushion may be provided inside the back plate so that the user can rest comfortably on the back and the waist area.
  • various types of cushions are provided to prevent back pain or spinal deformation when sitting for a long time, and to sit in a correct posture. Is being provided.
  • the back plate when the back plate is torn or damaged by an external impact, the back plate is integrally formed with the seat plate, so there is a problem in that a new chair must be purchased by replacing the whole chair.
  • the present invention is to solve the problems described above, an embodiment of the present invention, the backrest member can be replaced, the backrest member can be easily assembled at the correct position of the backplate, and even with repeated use the backrest member
  • An object of the present invention is to provide a chair capable of attaching and detaching a backrest member that does not lower the binding force of the backplate.
  • the seat plate for supporting the buttocks of the user;
  • a back plate provided on one side of the seat plate to support a back portion of the user;
  • a backrest member detachably coupled to the backplate, wherein any one of the backplate and the backrest member is formed with a protruding boss, and the other one of the backboard members is provided with a coupling member facing the coupling boss.
  • a chair is provided which is detachable of a back member.
  • a magnetic body is provided on one side of the back plate or the back support member, and a coupling member coupled to the magnetic body and a magnetic force may be provided on the other side.
  • the magnetic body may be provided at the end of the coupling boss.
  • a washer for reinforcing magnetic force may be interposed between the coupling boss and the magnetic body.
  • the coupling member may be provided with a magnetic material coupled to the washer by a magnetic force.
  • a through hole is formed in the coupling member to face the coupling boss, and the magnetic body may be coupled to an end of the coupling boss by a fastener fastened to the through hole.
  • a through hole is formed in the coupling member to face the coupling boss, and the coupling boss and the coupling member may be coupled to each other by a snap fastener inserted into the through hole.
  • the snap fastener includes a cylindrical body having a hollow, a locking portion protruding outwardly along the upper edge of the body, and a plurality of incision grooves formed at predetermined intervals along the upper edge of the locking portion. .
  • the snap fastener is coupled to the coupling boss by a fastener, the engaging portion is elastically supported on the edge of the through hole.
  • the coupling member is preferably insert injection molding.
  • FIG. 1 is a perspective view of a detachable chair of the backrest member according to the embodiment of the present invention.
  • Figure 2 is an exploded perspective view showing the assembly of the back plate and the backrest member according to the first embodiment of the present invention.
  • Figure 3 is a cross-sectional view showing a coupling structure of the back plate and the back member according to the first embodiment of the present invention.
  • Figure 4 is a cross-sectional view showing a coupling structure of the back plate and the backrest member according to the second embodiment of the present invention.
  • Figure 5 is a cross-sectional view showing a coupling structure of the back plate and the backrest member according to the third embodiment of the present invention.
  • FIG. 6 (a) is a plan view of the snap shown in FIG.
  • FIG. 6B is a perspective view of the snap shown in FIG. 5; FIG.
  • FIG. 1 is a perspective view of a detachable chair of the backrest member according to the embodiment of the present invention.
  • a chair 10 that can be detachably attached to a backrest member according to an embodiment of the present invention includes a seat plate 20 for supporting a user's buttocks, and a seat plate 20. It includes a back plate 30 which is provided on one side of the rear and supports the user's back portion, and the back support member 40 is detachably coupled to the back plate (30).
  • the chair 10 has a seat plate cushion 21 provided on the upper side of the seat plate 20, a moving roller provided at the lower end of the leg part 50 and the leg part 50 coupled to the lower part of the seat plate 20. It may further include (51).
  • the armrest part 60 and the back plate 30 are integrally formed to support the user's arm as an embodiment of the present invention, but unlike the armrest part 60
  • the back plate 30 is formed of a separate member, respectively, the present invention is known in advance that can be applied to a so-called 'seating chair' without a separate leg 50.
  • Figure 3 is a cross-sectional view showing a coupling structure of the back plate and the backrest member according to the first embodiment of the present invention.
  • the back plate 30 is to support the back portion when the user is seated on the chair, is provided on the rear side of the seat plate 20, if the user can support the back portion of the shape and the thickness and the like standards as necessary Various modifications can be applied.
  • the backrest member 40 is coupled to the front of the back plate 30 is to be in close contact with the user's back when the user leans on the back plate 30, it can be made of a material having a cushion or cotton cushion In addition, it may be manufactured in various forms using a synthetic resin material to surround and support the spinal region.
  • the back plate 30 is formed with a plurality of coupling bosses protruding forwardly spaced apart from each other, the bolt receiving groove 32 is provided inside the coupling boss 31. do.
  • the magnetic body 70 such as a permanent magnet may be fixed to the front of the coupling boss 31 by a fastener such as a bolt 71, the backrest member 40 is disposed to face the coupling boss 31 Coupling member 41 is provided.
  • the coupling member 41 may be coupled to the magnetic body 70 by magnetic force as a metal material, and at this time, a washer 72 between the coupling boss 31 and the magnetic body 70 to strengthen the fastening force and the magnetic force of the magnetic body 70. ) May be intervened.
  • Coupling member 41 is preferably provided on one side of the backrest member 40 by insert injection molding.
  • the backrest member 40 may be made of a body made of synthetic resin, or may include a skin, a fabric, leather, resin, or the like surrounding the body, and is interposed inside the skin such as a sponge or cotton to give a user a sense of seating. It may further comprise a cushion.
  • the coupling member 41 is made of a magnetic material.
  • the coupling of the back plate 30 and the backrest member 40 is made as follows. In a state where the magnetic body 70 is fixed to the engaging boss 31 of the back plate 30 by fasteners such as bolts 71, the back support member 40 is positioned at the installation position of the back plate 30.
  • the magnetic body 70 fixed to the coupling boss 31 of the back plate 30 and the coupling member 41 of the back support member 40 are coupled to each other by magnetic force, whereby the back plate 30 and the back support member ( The assembly of 40) is completed.
  • the magnetic material 70 is provided on the back plate 30 and the coupling member 41 is provided on the back support member 40.
  • the back plate ( The coupling member 41 is provided on the 30, and the magnetic body 70 may be provided on the backrest member 40.
  • FIG. 4 is a cross-sectional view showing a coupling structure of the back plate and the backrest member according to the second embodiment of the present invention.
  • the back support member 40 is formed by the magnetic force of the magnetic body 70. It is similar to the first embodiment described above in that it is detachably coupled to the other, except that a through hole 42 is formed in the coupling member 41 to face the coupling boss 31.
  • the user is coupled to the magnetic body 70 through the through hole 42 in a state in which the magnetic body 70 is attached to the outer side of the coupling member 41 of the backrest member 40.
  • the backrest member 40 can be coupled to the back plate 30 by fastening to the 31 with fasteners such as bolts 71 and the like.
  • the coupling member 41 of the backrest member 40 it is also possible to allow the coupling member 41 of the backrest member 40 to be attached to the magnetic body 70 in a state in which the magnetic body 70 is fixed to the coupling boss 31. Do. In this case, since the position of the magnetic body 70 can be confirmed through the through hole 42, the backrest member 40 can be attached to the back plate 30 accurately and easily.
  • a washer 72 may be interposed between the coupling boss 31 and the magnetic body 70 to reinforce the fastening force and the magnetic force of the magnetic body 70.
  • the coupling member 41 may be made of a magnetic body, and the coupling member 41 is provided on the back plate 30, and the magnetic body 70 on the backrest member 40. Of course it can be provided.
  • the washer 72 is fixed to the end of the coupling boss 31 by fasteners such as bolts, and the magnetic body 70 is attached to the coupling member 41.
  • the coupling of the back plate 30 and the backrest member 40 may be achieved by attaching the magnetic body 70 to the washer 72 by magnetic force.
  • the coupling member 41 may be made of a magnetic material.
  • the coupling boss 31 is formed on the back plate 30 and the coupling member 41 is provided on the backrest member 40, or the coupling member 41 is provided on the backplate 30 and the backrest member 40 is provided. It is of course also possible that the coupling boss 31 is formed.
  • FIG. 5 is a cross-sectional view showing a coupling structure of the back plate and the backrest member according to the third embodiment of the present invention
  • FIG. 6 (a) is a plan view of the snap shown in FIG. 5
  • FIG. 6 (b) is shown in FIG. Is a perspective view of a snap.
  • the backrest member 40 is detachably coupled to the back plate 30 by a snap fastener (80).
  • the front of the back plate 30 is provided with a plurality of coupling bosses 31 protruding forward, the interior of the coupling boss 31 is formed with a bolt receiving groove 32, the cylindrical snap fastener 80 Is fixed to the front of the coupling boss 31 with a bolt (71).
  • one side of the backrest member 40 may be provided with a coupling member 41 having a through hole 42 corresponding to the coupling boss 31, the coupling member 41 is the backrest member by insert injection molding It is preferable that it is formed in one side of 40.
  • the coupling between the back plate 30 and the backrest member 40 is made by fitting the snap fastener 80 fixed to the coupling boss 31 of the back plate 30 to the through hole 42 of the coupling member 41.
  • the snap fastener 80 as shown in Figure 6 (a) and 6 (b), the cylindrical body 81 having a hollow as a whole, protruding outward along the edge of the upper end of the body 81 It includes a locking portion 82, a plurality of cutting grooves 821 are formed in the locking portion 82 at predetermined intervals, the elastic deformation of the locking portion 82 is possible.
  • a bolt support part 812 is formed on the bottom surface of the body 81 to support the head of the bolt 71 along the edge of the hollow 811.
  • the bolt support 812 may be formed in a flat or inclined surface according to the shape of the lower end of the head portion of the bolt (71).
  • the fastener 80 is fastened to the coupling boss 31 using fasteners such as bolts 71, and at this time, the head of the bolt 71 is supported by the bolt support part 812 of the snap fastener 80.
  • the back member 40 is urged toward the back plate 30 to catch the fastening portion 82 of the snap fastener 80. ) Is supported at the edge of the through hole 42 of the coupling member 41.
  • the locking portion 82 is inserted into the through hole 42 while elastically deformed, and the locking portion 82 passes through the through hole 42.
  • the lower surface locking portion 82 is elastically supported at the edge of the through hole 42 to prevent the backrest member 40 from flowing.
  • the coupling member 41 is provided on the back plate 30, the coupling boss 31 and the snap fastener 80 is provided on the backrest member 40 Of course it can be.
  • the back member can be easily replaced in the back plate.
  • the coupling boss and the coupling member are provided to correspond to each other on the back plate and the backrest member, it can be easily assembled in the correct position.

Landscapes

  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)

Abstract

La présente invention porte sur un fauteuil qui permet l'attachement/le détachement d'un élément de support de dos. Un mode de réalisation de la présente invention porte sur un fauteuil qui permet l'attachement/le détachement de l'élément de support de dos, et qui comporte : une plaque de siège pour porter le postérieur d'un utilisateur ; une plaque de dossier, qui est disposée sur un côté de la plaque de siège, pour supporter le dos de l'utilisateur ; l'élément de support de dos, qui est couplé de façon à pouvoir être attaché à la plaque de dossier et détaché de celle-ci, une protubérance de couplage étant formée de façon à faire saillie soit sur la plaque de dossier, soit sur la partie de support de dos, et un élément de couplage qui est opposé à la protubérance de couplage étant disposé sur l'autre.
PCT/KR2012/004846 2011-07-26 2012-06-19 Fauteuil permettant un attachement/détachement d'élément de support de dos WO2013015527A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2011-0074237 2011-07-26
KR20110074237 2011-07-26
KR10-2012-0049244 2012-05-09
KR1020120049244A KR20130012913A (ko) 2011-07-26 2012-05-09 등받이부재의 탈부착이 가능한 의자

Publications (1)

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WO2013015527A1 true WO2013015527A1 (fr) 2013-01-31

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Application Number Title Priority Date Filing Date
PCT/KR2012/004846 WO2013015527A1 (fr) 2011-07-26 2012-06-19 Fauteuil permettant un attachement/détachement d'élément de support de dos

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KR (1) KR20130012913A (fr)
WO (1) WO2013015527A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200199864Y1 (ko) * 2000-05-18 2000-10-16 이병오 착탈구조를 갖춘 요추받침용 쿠션이 부설된 의자
KR200426453Y1 (ko) * 2006-03-30 2006-09-18 주식회사 씨.월드 의자 등받이에 탈착되는 보조 등받이 구조
KR20070093939A (ko) * 2007-06-12 2007-09-19 박성진 자석을 이용한 조립식 구두굽
WO2011034669A1 (fr) * 2009-09-16 2011-03-24 Illinois Tool Works Organe de fixation du type pince à encliquetage en plusieurs pièces

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200199864Y1 (ko) * 2000-05-18 2000-10-16 이병오 착탈구조를 갖춘 요추받침용 쿠션이 부설된 의자
KR200426453Y1 (ko) * 2006-03-30 2006-09-18 주식회사 씨.월드 의자 등받이에 탈착되는 보조 등받이 구조
KR20070093939A (ko) * 2007-06-12 2007-09-19 박성진 자석을 이용한 조립식 구두굽
WO2011034669A1 (fr) * 2009-09-16 2011-03-24 Illinois Tool Works Organe de fixation du type pince à encliquetage en plusieurs pièces

Also Published As

Publication number Publication date
KR20130012913A (ko) 2013-02-05

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