[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

KR100860713B1 - Joining device of the back for dual-back chair - Google Patents

Joining device of the back for dual-back chair Download PDF

Info

Publication number
KR100860713B1
KR100860713B1 KR1020070018430A KR20070018430A KR100860713B1 KR 100860713 B1 KR100860713 B1 KR 100860713B1 KR 1020070018430 A KR1020070018430 A KR 1020070018430A KR 20070018430 A KR20070018430 A KR 20070018430A KR 100860713 B1 KR100860713 B1 KR 100860713B1
Authority
KR
South Korea
Prior art keywords
backrest
protective cover
rubber elastic
tube
coupling
Prior art date
Application number
KR1020070018430A
Other languages
Korean (ko)
Other versions
KR20080078375A (en
Inventor
김분숙
Original Assignee
김분숙
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 김분숙 filed Critical 김분숙
Priority to KR1020070018430A priority Critical patent/KR100860713B1/en
Publication of KR20080078375A publication Critical patent/KR20080078375A/en
Application granted granted Critical
Publication of KR100860713B1 publication Critical patent/KR100860713B1/en

Links

Images

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
    • A47C7/405—Support for the head or the back for the back with double backrests
    • 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
    • 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
    • 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

Landscapes

  • Chair Legs, Seat Parts, And Backrests (AREA)

Abstract

본 발명은 듀얼백 의자의 등받이 연결장치에 관한 것으로, 보호커버(10)에는 걸림편(16a)을 갖는 삽입관(16)을 돌출형성하고 등받이(12)에는 걸림공(18a)을 갖는 결합관(18)을 돌출형성하여 등받이(12)의 결합관(18)에 고무탄성편(8)을 끼워 결합한 다음 상기 고무탄성편을 관통한 결합관(18)에 보호커버(10)의 삽입관(16)을 깊숙히 삽입해 주는 것으로 조립이 이루어지도록 하므로서 구조가 간단하여 제작비용을 절감할 수가 있고 또 매끈한 외관을 유지할 수 있음은 물론 조립이 간단하고 신속하게 이루어질 수가 있어 작업능률을 향상시켜 줄 수 있도록 한 것이다.The present invention relates to a backrest connecting device of the dual bag chair, the protective cover 10 is formed with a protruding forming tube 16 having a locking piece (16a) and a coupling pipe having a locking hole (18a) in the backrest 12 (18) is formed by protruding the rubber elastic piece (8) to the coupling tube 18 of the backrest 12, and then coupled to the insertion tube of the protective cover 10 to the coupling tube 18 through the rubber elastic piece ( By inserting 16) deeply, the assembly is done so that the structure is simple to reduce the manufacturing cost and maintain the smooth appearance, and the assembly can be done quickly and easily to improve the work efficiency. It is.

Description

듀얼백 의자의 등받이 연결장치{JOINING DEVICE OF THE BACK FOR DUAL-BACK CHAIR}Dual Back Chair Back Connection {JOINING DEVICE OF THE BACK FOR DUAL-BACK CHAIR}

도 1 : 본 발명이 적용된 듀얼백 의자의 측면구성도1: Side configuration diagram of a dual back chair to which the present invention is applied

도 2 : 본 발명의 요부단면구성도2 is a main cross-sectional configuration of the present invention

도 3 : 본 발명의 요부를 분해한 단면구성도3 is an exploded cross-sectional view of the main part of the present invention.

도 4 : 본 발명의 요부분해사시도4 is a partial partial perspective view of the present invention

도 5 : 본 발명을 다른 방향에서 본 요부분해사시도5 is a partial partial perspective view of the present invention seen from another direction

도 6 : 본 발명 타실시예의 요부단면구성도6 is a sectional view showing the main parts of another embodiment of the present invention.

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

(2)--좌판 (4)--지지대(2)-seat (4)-support

(6)--연결구 (8)--고무탄성편(6)-Connectors (8)-Elastic Rubber

(8a)--관통공 (10)--보호커버(8a)-through-through (10)-protective cover

(12)--등받이 (16)--삽입관(12)-backrest (16)-insertion tube

(16a)--걸림편 (16b)--걸림테(16a)-Jang-hap (16b)-Jang-rim

(18)--결합관 (18a)--걸림공(18)-Joiner (18a)-Job Ball

(20)--지지판(20)-support plate

본 발명은 듀얼백 의자의 등받이 연결장치에 관한 것으로서, 상세하게는 등받이를 결합하기 위한 구조를 간단하면서 견고한 결합이 이루어질 수 있도록 한 것이다.The present invention relates to a backrest connecting device of a dual back chair, and in particular, a structure for joining the backrest is to enable a simple and robust coupling.

일반적으로 듀얼백(Dual Back) 의자는 좌우분리구성되는 두개의 등받이를 고무탄성편을 이용하여 지지대에 연결구성하여서 된 것으로서, 사용자가 등받이에 등을 기대게 되면 좌우등받이가 등의 양측을 감싸주어 안정되고 바른 자세를 유지할 수 있게 됨은 물론 척추를 교정해 주는 등의 기능을 하게 된다.In general, the dual back chair is formed by connecting two backrests separated by right and left to a support using rubber elastic pieces. When the user leans on the backrest, the left and right backrests surround both sides of the back. You will be able to maintain a stable and correct posture, as well as correct your spine.

이러한 듀얼백 의자에 대한 선행기술로서는 특허 제499339호를 예로 들 수가 있다.As a prior art for such a dual bag chair, there is a patent number 499339.

그러나 상기 특허 제499339호는 등받이에 너트를 인서트형성하여 고무탄성편과 보호커버가 갖는 체결공을 등받침부의 너트와 연통되게 한 다음 보호커버 외측으로부터 볼트를 체결하여 등받침부와 고무탄성편이 등받이에 연결되게 하고, 상기 고무탄성편은 체결구를 통하여 지지대에 볼트로 연결구성하여서 된 것으로서, 이는 구조가 복잡하고 또 등받이에 인서트성형되는 너트와 볼트등의 추가로 제조단가의 상승을 가져오게 된다.However, Patent No. 499339 inserts a nut into the backrest so that the fastening hole of the rubber elastic piece and the protective cover communicates with the nut of the backrest portion, and then tightens a bolt from the outside of the protective cover to support the backrest portion and the rubber elastic piece backrest. The rubber elastic piece is made by connecting the bolt to the support through the fastener, which is complicated in structure and additionally increases the manufacturing cost such as nuts and bolts that are inserted into the backrest. .

또한 조립작업시에는 고무탄성편과 보호커버가 갖는 체결공이 등판받침부의 너트와 연통되게 한 상태에서 볼트를 죄여주어야 하므로 조립작업이 매우 까다로울뿐 아니라 조립시간이 많이 소요되며, 보호커버가 갖는 체결공은 외부로 노출되므 로 외관이 미려하지 못한 등의 많은 문제점들을 지니고 있는 것이다.In addition, during assembling work, the bolts should be tightened while the fastening holes of the rubber elastic pieces and the protective cover are in communication with the nut of the backrest. Therefore, the assembling work is not only very difficult but also requires a lot of assembly time. Since it is exposed to the outside, it has many problems such as lack of beautiful appearance.

본 발명의 목적은 등받이와 고무탄성판을 연결하기 위한 구조를 간단히 할 수가 있어 제조단가를 줄일 수가 있고 또 조립작업이 간단하고 신속하게 이루어질 수 있을 뿐 아니라 매끈한 외관을 유지할 수가 있는 듀얼백 의자의 등받이 연결장치를 제공하고자 한다.The object of the present invention is to simplify the structure for connecting the backrest and the rubber elastic plate to reduce the manufacturing cost, and the assembling work can be made simply and quickly, as well as the back of the dual back chair can maintain a smooth appearance To provide a connection device.

상기한 본 발명의 목적은 등받이로부터 돌출형성되어 고무탄성편의 결합공을 관통하는 결합관에 보호커버로부터 돌출형성되는 삽입관이 삽입되게 하여 상기 삽입관이 갖는 걸림편이 결합관의 걸림공에 걸려 고정되게 한 듀얼백 의자의 등받이 연결장치에 의해 달성된다.The object of the present invention is to protrude from the backrest is inserted into the insertion pipe protruding from the protective cover in the coupling pipe penetrating the coupling hole of the rubber elastic piece to the locking piece of the insertion pipe is fixed to the locking hole of the coupling pipe This is achieved by the back connection of the dual back chair.

이하 본 발명의 바람직한 실시예를 첨부한 도면에 의거 상세히 설명하기로 하며, 다만 도면들 중 동일한 구성요소들 중 가능한 동일부호로 기재하고, 관련된 공지기술이나 기능에 대한 구체적인 설명은 본 발명의 요지가 모호해지지 않도록 하기 위하여 생략하기로 한다.DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, the same reference numerals are used among the same elements in the drawings. In order not to be ambiguous, the description is omitted.

도 1은 본 발명이 적용된 듀얼백 의자의 측면구성도로서, 본 발명은 좌판(2)의 후방상부에 갖는 지지대(4)의 양측에 각각 연결구(6)를 통하여 고무탄성편(8)이 연결되고 상기 좌우 고무탄성편(8)에는 각각 보호커버(10)를 통하여 등받이(12)가 연결구성된다.1 is a side configuration diagram of a dual back chair to which the present invention is applied, and the present invention is connected to the rubber elastic pieces 8 through the connector 6 on both sides of the support 4 having a rear upper portion of the seat plate 2, respectively. And the left and right rubber elastic pieces 8 are connected to the backrest 12 through a protective cover 10, respectively.

도 2는 본 발명의 요부단면구성도이고, 도 4는 본 발명의 요부분해사시도로 서, 고무탄성편(8)은 중앙부에 너트가 인서트성형되고 그 상하에 관통공(8a)이 관통형성되어 지지대(4)와 연결구(6)를 사이에 두고 결합되게 한 다음 볼트로 연결고정된다.Figure 2 is a cross-sectional view of the main portion of the present invention, Figure 4 is a partial exploded perspective view of the present invention, the rubber elastic piece (8) is a nut insert molded in the center portion and the through hole (8a) is formed through the top and bottom The support 4 and the connector 6 are interposed therebetween and then bolted together.

또한 보호커버(10)는 중앙부에 갖는 결합공을 통하여 지지대(4)와 고무탄성편(8)의 결합이 이루어지도록 구성되는데 그 후방상하에는 각각 걸림편(16a)을 갖는 삽입관(16)이 돌출형성되게 한다.In addition, the protective cover 10 is configured such that the support 4 and the rubber elastic piece 8 are coupled to each other through a coupling hole provided in the center portion, and the insertion pipes 16 having the locking pieces 16a are respectively disposed at the rear and the rear thereof. Allow protrusions.

이때 보호커버(10)가 갖는 삽입관(16)은 내측에 갖는 걸림테(16b)로부터 고무탄성편(8)의 관통공(8a) 직경보다 약간 작은 외경을 갖도록 돌출형성되고 그 상하단부에 절개홈에 의해 탄성이 부여되고 또 단부로부터 내측으로 갈수록 외향경사지며 그 경사면 단부에 걸림턱을 갖는 걸림편(16a)이 형성된다.At this time, the insertion tube 16 of the protective cover 10 is formed to protrude from the engaging frame (16b) having an inner side to have a slightly smaller outer diameter than the diameter of the through hole (8a) of the rubber elastic piece (8) and cut in the upper and lower ends An elasticity is provided by the groove, and an engaging piece 16a having an engaging jaw is formed at the end of the inclined surface and is inclined outward from the end to the inside.

또한 등받이(12)에는 표면으로부터 돌출되어 고무탄성편(8)의 결합위치가 주어지도록 하는 상하결합부로부터 각각 결합관(18)이 돌출형성되게 하되 상기 결합관(18)의 외경은 고무탄성편(8)이 갖는 관통공(8a)의 직경보다 작고 또 그 내경은 보호커버(10)가 갖는 삽입관(16)의 외경보다 크게 형성되며, 그 내측 상하에 보호커버(10)의 걸림편(16a)과 걸림이 이루어지는 걸림공(18a)이 형성된다.In addition, the backrest 12 protrudes from the surface so that the coupling pipes 18 are protruded from the upper and lower coupling portions so as to give the coupling position of the rubber elastic piece 8, but the outer diameter of the coupling pipe 18 is a rubber elastic piece. The inner diameter is smaller than the diameter of the through hole 8a and the inner diameter of the through hole 8a is larger than the outer diameter of the insertion tube 16 of the protective cover 10. The engaging hole 18a which engages with 16a is formed.

다만 보호커버와 등받이의 결합시 걸림편과 걸림공에 의한 걸림으로 고정되도록 함에 있어, 보호커버에 걸림공을 갖는 결합관이 형성되게 하고 또 등받이에는 걸림편을 갖는 삽입관이 형성되게 하여 보호커버의 결합관 내에 등받이가 갖는 삽입관이 삽입되게 하여 그 걸림편과 걸림공의 걸림으로 고정되도록 구성해 주더라도 무방하다.However, when the protective cover and the backrest are coupled to each other so that they are fixed by the catch by the locking piece and the locking hole, the coupling tube having the locking hole is formed in the protective cover, and the insertion tube having the locking piece is formed in the backrest. The insertion tube of the backrest is inserted into the coupling tube of the may be configured to be fixed by the locking of the locking piece and the locking hole.

도 6은 본 발명의 다른 실시예로서, 보호커버(10')는 등받이(12')와 유사한 형상의 지지판(20)이 일체로 형성되게 하여 등받이에 쿠션이 형성되는 다른 타입의 듀얼백 의자에도 적용할 수 있음을 보여주고 있다.6 is another embodiment of the present invention, the protective cover (10 ') is to form a support plate 20 of the shape similar to the backrest 12' integrally to another type of dual back chair in which a cushion is formed in the backrest It shows that it can be applied.

이역시 보호커버(10')에 지지판(20)이 일체로 형성될 뿐 보호커버(10') 중앙부에 갖는 결합공을 통하여 지지대(4')와 고무탄성편(8')의 결합이 이루어지고 또 보호커버(10')가 갖는 상하삽입관(16')이 등받이(12')가 갖는 상하결합관(18')에 깊숙히 삽입되게 하여 걸림편과 걸림공의 걸림이 이루어지도록 하는 것으로 조립완료된다.In this case, the support plate 20 is integrally formed on the protective cover 10 ', and the support 4' and the rubber elastic piece 8 'are coupled through the coupling holes provided at the center of the protective cover 10'. In addition, the upper and lower insertion pipe 16 'of the protective cover 10' is inserted into the upper and lower coupling pipe 18 'of the backrest 12' deeply assembled to allow the engaging pieces and the engaging holes to be engaged. do.

본 발명이 적용되는 듀얼백 의자는 통상 보호커버(10)는 물론 등받이(12)가 합성수지로 사출성형되므로 성형시 보호커버(10)에는 걸림편(16a)을 갖는 삽입관(16)이 일체로 돌출형성되게 하고 또 등받이(12)에는 걸림공(18a)을 갖는 결합관(18)이 일체로 돌출형성되게 하는 것으로 만족하므로 제작이 용이하고 또 재료비를 줄일 수가 있게 된다.Dual back chair to which the present invention is applied, since the protective cover 10, as well as the backrest 12 is injection-molded with synthetic resin injection molding 16 having a locking piece (16a) integrally in the protective cover 10 during molding It is satisfactory to make the protrusion and the back tube 12 is formed to integrally project the coupling pipe 18 having the locking hole 18a, so that the production is easy and the material cost can be reduced.

이때 보호커버(10)가 갖는 삽입관(16)은 그 후면으로부터 돌출형성되므로 표면은 매끈한 외관을 유지할 수가 있게 된다.At this time, since the insertion tube 16 of the protective cover 10 is formed to protrude from the rear surface, the surface can maintain a smooth appearance.

또한 조립시에는 등받이(12)가 갖는 상하결합관(18)에 고무탄성편(8)을 결합하고 뒤이어 보호커버(10)가 갖는 상하삽입관(18)을 각각 고무탄성편(8)의 관통공(8a)을 관통한 등받이(12)의 결합관(18)에 깊숙히 삽입하여 삽입관(16)이 갖는 걸림편(16a)이 결합관(18)이 갖는 걸림공(18a)에 걸려 고정되게 하는 것으로 조립완료되므로 조립작업이 간단하고 신속하게 이루어질 수가 있게 된다.In addition, during assembly, the rubber elastic pieces 8 are coupled to the upper and lower coupling pipes 18 of the backrest 12, and the upper and lower insertion pipes 18 of the protective cover 10 respectively pass through the rubber elastic pieces 8, respectively. Deeply inserted into the coupling tube 18 of the backrest 12 penetrating the ball 8a so that the engaging piece 16a of the insertion tube 16 is caught and fixed by the engaging hole 18a of the coupling tube 18. By assembling is completed, the assembly work can be made simply and quickly.

그리고 이러한 조립시 보호커버(10)의 삽입관(16)이 갖는 걸림편(16a)과 등받이(12)의 결합관(18)이 갖는 걸림공(18a)의 걸림시 삽입관(16) 내측의 걸림테(16b)는 고무탄성편(8)의 표면과 접촉하여 가압해 주게 되므로 상기 고무탄성편을 등받이(12)에 긴밀히 밀착시켜 줄 수가 있게 됨은 물론 서로간에도 견고한 결합이 이루어질 수가 있게 되는 것이다.And when the assembly of the locking tube (16a) of the insertion tube 16 of the protective cover 10 and the engaging hole (18a) of the coupling tube 18 of the backrest 12 during the assembly of the inner side of the insertion tube (16) The catching frame 16b is pressed against the surface of the rubber elastic piece 8 so that the rubber elastic piece can be brought into close contact with the backrest 12, as well as to be firmly coupled to each other.

이와 같이 본 발명은 보호커버(10)의 후면 상하에 걸림편(16a)을 갖는 삽입관(16)을 돌출형성하고 등받이(12)의 상하결합부에는 걸림공(18a)을 갖는 결합관(18)을 돌출형성해 주는 것으로 조립이 이루어질 수가 있어 간단한 구조로서 제작이 용이하여 제조단가를 낮출 수가 있고 또 등받이(12)의 상하결합관(18)에 고무탄성편(8)을 끼워 결합한 다음 고무탄성편(8)을 관통한 결합관(18)에 보호커버(10)의 삽입관(16)을 깊숙히 삽입하여 걸림편(16a)과 걸림공(18a)의 걸림이 이루어지도록 하는 것으로 조립완료되므로 조립작업이 간단하고 신속하게 이루어질 수가 있어 작업능률을 향상시켜 줄 수가 있으며, 보호커버(10)는 삽입관(16)의 노출됨없이 매끈한 외관을 유지할 수가 있게 되는 등의 많은 효과가 있는 것이다.As such, the present invention protrudes the insertion tube 16 having the engaging piece 16a on the rear surface of the protective cover 10 and the coupling tube 18 having the engaging hole 18a at the upper and lower coupling portions of the backrest 12. ) Can be assembled by protruding the shape, and as a simple structure, it is easy to manufacture, and the manufacturing cost can be lowered. Also, the rubber elastic piece 8 is inserted into the upper and lower coupling pipe 18 of the backrest 12, and then the rubber elastic piece As the assembly is completed by inserting the insertion tube 16 of the protective cover 10 deeply into the coupling tube 18 penetrating (8) so that the locking piece 16a and the locking hole 18a are engaged. This simple and quick can be made to improve the work efficiency, the protective cover 10 has a number of effects, such as being able to maintain a smooth appearance without being exposed to the insertion tube (16).

Claims (1)

의자의 지지대 양측에 각각 고무탄성편을 이용하여 좌우등받이가 연결형성되고 상기 고무탄성편에는 보호커버가 씌워지는 듀얼백 의자의 등받이 연결장치에 있어서, 상기 보호커버(10)에는 걸림편(16a)을 갖는 삽입관(16)이 돌출형성되게 하고, 등받이(12)에는 걸림공(18a)을 갖는 결합관(18)이 돌출형성되게 하여 등받이(12)의 결합관에 고무탄성편(8)을 끼워 결합한 다음 상기 고무탄성편(8)을 관통한 결합관(18)에 보호커버(10)의 삽입관(16)을 삽입하여 걸림편(16a)과 걸림공(18a)의 걸림으로 조립고정되도록 구성함을 특징으로 하는 듀얼백 의자의 등받이 연결장치.In the backrest connecting device of the dual back chair, in which the left and right backrests are connected to both sides of the support of the chair using rubber elastic pieces, and the protective cover is covered on the rubber elastic pieces, wherein the protective cover 10 has a locking piece 16a. Insertion tube (16) having a protruding form, and the backrest 12 has a rubber elastic piece (8) in the coupling tube of the backrest 12 so that the coupling tube (18) having a locking hole (18a) is protruded Insert and insert the insertion tube 16 of the protective cover 10 into the coupling tube 18 which penetrates the rubber elastic piece 8 so as to be assembled and secured by the engagement of the locking piece 16a and the locking hole 18a. Dual back chair back connection, characterized in that the configuration.
KR1020070018430A 2007-02-23 2007-02-23 Joining device of the back for dual-back chair KR100860713B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020070018430A KR100860713B1 (en) 2007-02-23 2007-02-23 Joining device of the back for dual-back chair

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070018430A KR100860713B1 (en) 2007-02-23 2007-02-23 Joining device of the back for dual-back chair

Publications (2)

Publication Number Publication Date
KR20080078375A KR20080078375A (en) 2008-08-27
KR100860713B1 true KR100860713B1 (en) 2008-09-29

Family

ID=39880577

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020070018430A KR100860713B1 (en) 2007-02-23 2007-02-23 Joining device of the back for dual-back chair

Country Status (1)

Country Link
KR (1) KR100860713B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101112725B1 (en) * 2009-12-30 2012-02-16 주식회사 시디즈 apparatus for connecting a back plate and a frame for chair

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200460270Y1 (en) * 2009-09-10 2012-05-10 푸 젠화 A positioning block on flexible connector for seat back

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0838300A (en) * 1994-07-29 1996-02-13 Inaba Seisakusho:Kk Cushion fastener for chair and the like
KR200160365Y1 (en) 1997-01-08 1999-11-01 곽영진 Detachable device of back
KR200260625Y1 (en) 2001-10-18 2002-01-16 부호실업 주식회사 The cover of back of a chair
KR200375178Y1 (en) 2004-10-04 2005-03-11 유지춘 Structure for connecting duo-back on chair

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0838300A (en) * 1994-07-29 1996-02-13 Inaba Seisakusho:Kk Cushion fastener for chair and the like
KR200160365Y1 (en) 1997-01-08 1999-11-01 곽영진 Detachable device of back
KR200260625Y1 (en) 2001-10-18 2002-01-16 부호실업 주식회사 The cover of back of a chair
KR200375178Y1 (en) 2004-10-04 2005-03-11 유지춘 Structure for connecting duo-back on chair

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101112725B1 (en) * 2009-12-30 2012-02-16 주식회사 시디즈 apparatus for connecting a back plate and a frame for chair

Also Published As

Publication number Publication date
KR20080078375A (en) 2008-08-27

Similar Documents

Publication Publication Date Title
US7758112B2 (en) Foldable chair capable of being overlapped with other chairs vertically
US20120222202A1 (en) Swim goggles
US7331629B2 (en) Child bicycle seat
JP2013094581A (en) Spreading method of spreading material and spreading structure of spreading material
KR100860713B1 (en) Joining device of the back for dual-back chair
TW200631841A (en) Bicycle seat post
US5681078A (en) Device having legs and a horizontal plate
JP5068525B2 (en) Mounting device for back plate in chair
JP2009172125A (en) Fixing device of backrest of chair
US20130307311A1 (en) Stretching structure of a tension member for a chair
US20090317600A1 (en) Elastic fabric cushion structure
JP4731753B2 (en) Upholstery mounting structure for chairs
KR200250543Y1 (en) A back of a chair
JP4663168B2 (en) Upholstery mounting structure for chairs
KR200315701Y1 (en) Structure for coupling sectional table
KR200394115Y1 (en) connecting structure of armrest for chair
KR200451646Y1 (en) Seating type chair with dual back
KR100725428B1 (en) Settle tools for chair leg
CN113085778B (en) Buckle with fishmouth-shaped socket
CN217161501U (en) Connecting structure for seat and backrest assembly
KR200173655Y1 (en) Bath brush
KR20130000737U (en) Elasticity coupling corporation for a chair back
KR200191783Y1 (en) Fixture for backrest of chair
KR200393670Y1 (en) bench connection structure of fabricated chair
KR101059574B1 (en) Golf tee

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20110922

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee