WO2016080574A1 - Structure de cadre pour chaise utilitaire - Google Patents

Structure de cadre pour chaise utilitaire Download PDF

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Publication number
WO2016080574A1
WO2016080574A1 PCT/KR2014/011754 KR2014011754W WO2016080574A1 WO 2016080574 A1 WO2016080574 A1 WO 2016080574A1 KR 2014011754 W KR2014011754 W KR 2014011754W WO 2016080574 A1 WO2016080574 A1 WO 2016080574A1
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WO
WIPO (PCT)
Prior art keywords
pair
frames
frame structure
chair
frame
Prior art date
Application number
PCT/KR2014/011754
Other languages
English (en)
Korean (ko)
Inventor
이윤재
Original Assignee
(주) 휘맥스 인터내셔널
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 (주) 휘맥스 인터내셔널 filed Critical (주) 휘맥스 인터내셔널
Publication of WO2016080574A1 publication Critical patent/WO2016080574A1/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
    • A47C4/00—Foldable, collapsible or dismountable chairs
    • A47C4/28—Folding chairs with flexible coverings for the seat or back elements
    • A47C4/30—Attachment of upholstery or fabric to frames
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C4/00—Foldable, collapsible or dismountable chairs
    • A47C4/02—Dismountable chairs
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C4/00—Foldable, collapsible or dismountable chairs
    • A47C4/28—Folding chairs with flexible coverings for the seat or back elements
    • A47C4/42—Folding chairs with flexible coverings for the seat or back elements having a frame made of metal
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C9/00—Stools for specified purposes
    • A47C9/10—Camp, travelling, or sports stools
    • A47C9/105—Camp, travelling, or sports stools having several foldable or detachable legs converging in one point

Definitions

  • the present invention relates to a frame structure of a simple chair, and more particularly, to a frame structure of a simple chair that can be conveniently used in combination with a chair seat during outdoor activities such as camping, hiking, fishing, outdoor concerts and sporting events.
  • Cots are designed to be easily carried and used in outdoor activities where indoor chairs are not available.
  • Chairs used at home are generally used for most outdoor activities such as camping, hiking, fishing, outdoor concerts and sporting events. Not suitable for use in portable.
  • a simple chair for such outdoor activities should be light and compact and portable, and also strong and durable enough to support the user's load.
  • Korean Patent Utility Model Publication No. 20-0292604 (published on October 25, 2002), which is Patent Document 1, discloses that the left and right legs and the seat are angularly moved or folded between the left and right frames that simultaneously function as the legs and the backrest frame.
  • the left and right frame is formed integrally with the backrest in the transverse direction, the middle of the left and right frame is installed so that the middle of the left and right legs can be deployed to the rear side by the hinge bolt, The upper end of the leg is connected so that the angular movement can be developed by the bottom center of the seat and the hinge bolt, and a stopper is formed at the left and right rear ends of the seat to guide the slide during the deployment and folding operation along the slide grooves formed in the vertical direction in the left and right frames.
  • an outdoor chair characterized in that it is possible.
  • Korean Patent Publication No. 10-1121652 (published on March 9, 2012), which is Patent Document 2, includes a metal frame made of aluminum and a chair cover made of a cloth material installed on the metal frame, and the height of the chair
  • a means of adjusting the height of the chair's rear leg is an auxiliary leg installed on the rear leg, and when the rear leg is pressed by hand, it is pressed inward to the inside of the rear leg and protrudes outward if not pressed.
  • a folding guide for outdoor camping characterized in that a second guide is provided for guiding, and a projection hole is formed on the surface of the second guide to which the projection means of the hind leg is fitted.
  • Patent Document 1 has a problem that it is large in size and heavy in weight to carry around for use in camping or hiking.
  • the folding camping chair for outdoor camping of the patent document 2 takes a plurality of members and is not only complicated in configuration, but also hinge holes, protrusions, first guides, fixing means, etc., for connecting the rear legs, and connecting the auxiliary legs.
  • the hinge shaft, the projection hole, the second guide, the fixing means, and the like should be combined with each other, so that the coupling between the members is not easy, and the coupling force by the hinge means is weak enough to support the user's load. have.
  • the present invention has been made to solve all the above problems, and can be folded and stored compactly, excellent portability, simple structure, easy to manufacture, structure having a strong bonding force by arranging and welding the frame arrangement
  • An object of the present invention is to provide a frame structure of a simple chair that is durable enough to support a user's load.
  • the center portion is bent to form a top bent portion at the top, a pair is welded to each other at the top bent portion, a pair of support parts provided on each of the lower ends of the bottom contact Lower frame; And a lower portion is welded to the lower inner surface of the upper bent portion, the center portion is bent to form a lower bent portion at the bottom, a pair is welded to each other at the lower bent portion, and the insertion portions provided at both ends of the upper end are connected to the chair seat. It provides a frame structure of a simple chair comprising a; a pair of upper frames.
  • the pair of lower frames is characterized in that the bottom cap is formed on the support.
  • the pair of upper frames are characterized in that one is a short upper frame with a short length and the other is a long upper frame with a long length.
  • the long upper frame is also characterized in that it further comprises a second lower bent portion formed bent over the lower bent portion.
  • the pair of upper frame is characterized in that the end cap is formed in the insertion portion.
  • the insertion portion is also characterized in that it is inserted into the pocket provided in the corner of the seat seat.
  • the upper bent portion and the lower bent portion are also characterized in that they are rounded.
  • the pair of upper frame and the pair of lower frames, the elastic cord is provided therein, it is also characterized by consisting of a plurality of sections.
  • the present invention since it can be folded and stored compactly, it is not only excellent in portability, but also simple in structure, easy to manufacture, and by arranging and arranging frames by welding to form a structure having a firm bonding force to sufficiently support a user's load. Durable enough to be.
  • FIG. 1 is a perspective view of a frame structure according to an embodiment of the present invention.
  • FIG. 2 is a front view of a frame structure according to an embodiment of the present invention.
  • FIG 3 is a side view of a frame structure according to an embodiment of the present invention.
  • FIG. 4 is a plan view of a frame structure according to an embodiment of the present invention.
  • FIG. 5 is a state diagram used to connect the chair seat to the frame structure according to an embodiment of the present invention.
  • Figure 6a is a photograph of an embodiment of the present invention showing a structure consisting of a plurality of sections folded by the inner elastic cord.
  • 6B is a photograph of a frame structure according to an embodiment of the present invention placed on a skin.
  • Figure 6c is a photograph of the frame structure wrapped in a skin according to an embodiment of the present invention.
  • 6d is a photograph of the frame structure stored in a bag according to an embodiment of the present invention.
  • Frame structure (1) of the simple chair according to the present invention can be conveniently used in combination with the chair seat 300 during outdoor activities such as camping, hiking, fishing, outdoor concerts and sporting events, a pair of lower frame 100 And a pair of upper frames 200 are fixedly coupled to each other.
  • each of the central portion is bent to the upper bent portion 110 is formed on the bent portion of the upper, bottom surface at each lower end
  • the support portion 120 is formed in contact with and serves as a support on a four point basis.
  • the upper bent portion 110 is formed in the shape of a substantially "V" shape is arranged so that the upper bent portion 110 is located on the upper side, the support portion 120 is located on the lower side.
  • the pair of lower frames 100 are welded to each other at the upper bent part 110 to form a weld part W, and the support parts 120 at both ends of the lower end are formed to be spaced apart from each other toward the outside.
  • the upper bent portion 110 is formed to be rounded, it is possible to increase the area of the upper bent portion 110 of the pair of the lower frame 100 fixedly coupled, the welding area is widened when welding is welded Since there are many parts, the welding is made firm, so that the upper bent part 110 is more firmly coupled and there is no gap between the upper bent parts 110, thereby supporting the load of the user more sufficiently. .
  • the support parts 120 provided at both ends of the lower ends of each of the pair of lower frames 100 are in contact with the bottom surface of the outdoor, and a bottom cap 121 may be formed on the support part 120.
  • the pair of upper frames 200 are bent at each center portion to form a lower bent portion 210 at the lower portion bent, the insertion portion 230 is connected to the chair seat 300 at both ends of each upper end Is formed.
  • the lower bent portion 210 is formed in the shape of a substantially "V" shape is arranged so that the lower bent portion 210 is located on the lower side, the insertion portion 230 is located on the upper side.
  • the pair of upper frames 200 are welded to each other at the lower bent portion 210 to form a weld portion W, and the insertion portions 230 at both ends of the upper end are formed to be spaced apart from each other toward the outside.
  • the chair seat 300 connected to the insertion unit 230 is pulled out to be in a slight tension state, so that the user can be seated on the chair seat 300.
  • the lower bent part 210 is formed to be rounded, so that the lower bent part 210 of the pair of upper frames 200 may be increased to be fixedly coupled to each other, and the weld area is widened when welded to be welded. Since there are many parts, the welding is performed firmly, so that the lower bent portion 210 is more firmly coupled and there is no gap between the lower bent portions 210, thereby making the load of the user more sufficient and thus the load of the user. I can support it.
  • insertion portions 230 provided at both ends of the upper ends of the pair of upper frames 200 are connected to the chair seat 300, and the insertion part 230 is the chair seat 300. Inserted into the interior of the pocket 310 provided at each corner of the end cap 231 may be formed in the insertion portion 230 for this purpose.
  • the chair seat 300 which is the seat of the seated occupant, is made of stitched pieces of woven fabric such as canvas, and each of the four corners has a pocket 310 such as a tube receptacle. Is formed.
  • the pocket 310 is made of webbing sewn fabric made of polyester, nylon, acrylic, polyurethane alone or synthetic, the insertion portion 230 is configured to slide in or out, and is detachably connected, As described above, the pocket 310 is connected to the insertion unit 230 so that the chair seat 300 is unfolded. In this state, the pair of upper frames 200 pulls the insertion unit 230 together. It will be in a slight tension, so that the user can be seated on the chair seat (300).
  • the end cap 231 formed at the end of the inserting portion 230 slides into the pocket 310 and then comes into close contact with the inside of the pocket 310 due to the tensioned state of the upper frame 200.
  • the insertion part 230 may not be arbitrarily separated from the pocket 310.
  • the pair of upper frames 200 one of which is located on the front side of the easy chair is a short short upper frame 200a, the other is located on the rear side of the easy chair is a long long upper frame
  • the long upper frame 200b may further include a second lower bent part 220 formed at an upper side of the lower bent part 210 to form a backrest frame of the chair seat 300. It functions as to enable the user to support the rear load applied to the long upper frame 200b.
  • the pair of lower frames 100 and the pair of upper frames 200 are welded to each other through a plurality of welds W, so that the lower portion of the pair of upper frames 200 is the pair of lower frames ( 100 is welded to the lower inner surface of the upper bent portion 110.
  • a lower portion of the pair of upper frames 200 is supported and welded to an inner surface of an upper portion of the pair of lower frames 100, thereby reinforcing the support force for the vertical load of the user and being moved toward the rear of the user.
  • the bearing capacity for the load increases, and together with the welding area (W) having a large welding area, the welding is made robust, and the durability is strong enough to support the load of the user.
  • the pair of lower frames 100 and the pair of upper frames 200 may have elastic cords 400 installed therein, each of which may be formed of a plurality of sections.
  • the plurality of sections are connected to each other by inserting and inserting any one section into the other of the coupling portion coupled to each other, the elastic cord 400 is made of a string having an elastic action to pull each section inwards
  • the sections consisting of a plurality of sections are connected to one frame while passing in the lengthwise direction of the inner hollow hole of each frame.
  • the frame structure 1 of the simple chair according to the present invention can be folded and stored compactly, which is excellent in portability, simple in structure, easy to manufacture, and has a strong bonding force by arranging and welding the frames. Become durable enough to support the user's load.
  • the frame structure of the simple chair according to the present invention can be folded and stored compactly, which is not only excellent in portability, but also simple in structure, easy to manufacture, and has a rigid coupling force by arranging and welding the frames. It is durable enough to support it, and thus has industrial applicability.

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  • Special Chairs (AREA)

Abstract

La présente invention concerne une structure de cadre, pour une chaise utilitaire, qui peut être couplée à un siège et être utilisée de manière appropriée pour des activités de plein air telles que le camping, la randonnée, la pêche, des concerts en extérieur, des événements sportifs et analogues. La structure de cadre comprend : une paire de cadres inférieurs dont les parties centrales sont courbées et forment des parties courbées supérieures sur les extrémités supérieures, et qui sont couplés l'un à l'autre sur les parties courbées supérieures au moyen d'un soudage et possèdent des parties de support, prévues sur les deux extrémités inférieures de chaque cadre inférieur, qui viennent en contact avec une surface de sol ; et une paire de cadres supérieurs dont les parties centrales sont courbées et forment des parties courbées inférieures sur les extrémités inférieures, dont les extrémités inférieures sont couplées aux côtés intérieurs inférieurs des parties courbées supérieures au moyen d'un soudage, et qui sont couplés l'un à l'autre sur les parties courbées inférieures au moyen d'un soudage et possèdent des parties d'insertion, prévues sur les deux extrémités supérieures, reliées à un siège. La présente invention peut être pliée en une taille compacte et stockée, montrant ainsi une excellente portabilité, a une structure simple, peut être facilement fabriquée, et a une excellente durabilité qui permet un support suffisant du poids d'un utilisateur en ayant une forte adhésivité due à la mise en place et au couplage de cadres au moyen d'un soudage.
PCT/KR2014/011754 2014-11-18 2014-12-03 Structure de cadre pour chaise utilitaire WO2016080574A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20-2014-0008443 2014-11-18
KR20140008443U KR200476869Y1 (ko) 2014-11-18 2014-11-18 용접부를 구비한 간이 의자의 프레임 구조체

Publications (1)

Publication Number Publication Date
WO2016080574A1 true WO2016080574A1 (fr) 2016-05-26

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Application Number Title Priority Date Filing Date
PCT/KR2014/011754 WO2016080574A1 (fr) 2014-11-18 2014-12-03 Structure de cadre pour chaise utilitaire

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KR (1) KR200476869Y1 (fr)
WO (1) WO2016080574A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102046398B1 (ko) * 2017-12-05 2019-11-19 주식회사 카라신 접이식 휴대용 의자
KR20210100893A (ko) 2020-02-07 2021-08-18 주식회사 나인바이 가변형 캠핑용 조립체

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3032014U (ja) * 1996-06-03 1996-12-13 弘誠 本名 高さを調節できる金属環折りたたみ椅子
JP2010268964A (ja) * 2009-05-21 2010-12-02 Onwee Kk 折り畳み椅子
KR20120044577A (ko) * 2010-10-28 2012-05-08 라제건 휴대용 의자
KR101287868B1 (ko) * 2013-06-19 2013-07-19 오성듀랄루민(주) 레저용 절첩식 의자
KR101397958B1 (ko) * 2013-09-28 2014-05-27 (주) 휘맥스 인터내셔널 접이식 의자

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0332014U (fr) * 1989-09-02 1991-03-28
JP3179384B2 (ja) * 1997-09-01 2001-06-25 タカノ株式会社 角パイプ直角曲げ加工方法およびその曲げパイプを用いた椅子

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3032014U (ja) * 1996-06-03 1996-12-13 弘誠 本名 高さを調節できる金属環折りたたみ椅子
JP2010268964A (ja) * 2009-05-21 2010-12-02 Onwee Kk 折り畳み椅子
KR20120044577A (ko) * 2010-10-28 2012-05-08 라제건 휴대용 의자
KR101287868B1 (ko) * 2013-06-19 2013-07-19 오성듀랄루민(주) 레저용 절첩식 의자
KR101397958B1 (ko) * 2013-09-28 2014-05-27 (주) 휘맥스 인터내셔널 접이식 의자

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KR200476869Y1 (ko) 2015-04-09

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