KR200184355Y1 - Foldable chair - Google Patents

Foldable chair Download PDF

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Publication number
KR200184355Y1
KR200184355Y1 KR2019980006159U KR19980006159U KR200184355Y1 KR 200184355 Y1 KR200184355 Y1 KR 200184355Y1 KR 2019980006159 U KR2019980006159 U KR 2019980006159U KR 19980006159 U KR19980006159 U KR 19980006159U KR 200184355 Y1 KR200184355 Y1 KR 200184355Y1
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KR
South Korea
Prior art keywords
fixing
seat plate
plate
folding
seat
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KR2019980006159U
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Korean (ko)
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KR19990039772U (en
Inventor
김종성
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김종성
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Application filed by 김종성 filed Critical 김종성
Priority to KR2019980006159U priority Critical patent/KR200184355Y1/en
Publication of KR19990039772U publication Critical patent/KR19990039772U/en
Application granted granted Critical
Publication of KR200184355Y1 publication Critical patent/KR200184355Y1/en

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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C1/00Chairs adapted for special purposes
    • A47C1/12Theatre, auditorium, or similar chairs
    • A47C1/121Theatre, auditorium, or similar chairs having tipping-up seats
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C7/00Parts, details, or accessories of chairs or stools
    • A47C7/56Parts or details of tipping-up chairs, e.g. of theatre chairs
    • A47C7/58Hinges, e.g. for mounting chairs in a curved row

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  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)

Abstract

(1) 청구범위에 기재된 고안이 속하는 기술분야(1) the technical field to which the invention described in the claims belongs.

관람용 절첩의자를 구성시 등판과 좌판을 고정시키는 구성을 개량한 것임.It is an improvement of the structure that fixes the back and the seat when the folding folding chair is configured.

(2) 고안이 해결하려고 하는 기술적과제(2) The technical problem that the invention is trying to solve

종래에는 고정구성이 복잡하면서 견고하지 못하고 특히 등판과 좌판을 교체하기가 매우 불편하였음.In the past, the fixing configuration was complicated and not robust, and in particular, it was very inconvenient to replace the back plate and the seat plate.

(3) 고안의 해결방법의 요지(3) Summary of solution of design

등판(10)과 좌판(20)의 하단양측에 “” 형으로 된 고정용삽입홈 (15)(25)을 구성하여 절첩구(30)의 등판고정구(31)와 좌판고정구(32)를 끼워넣은후 고정볼트(7)로 고정시키도록 하였음.On the lower sides of the back plate 10 and the seat plate 20, ”Type fixing grooves (15) and (25) were formed to fit the back fixture (31) and the seat plate fixture (32) of the folding mechanism (30) and fix it with fixing bolts (7).

(4) 고안의 중요한 용도(4) important uses of the invention

관람용 절첩의자에 본 고안의 구조를 적용시키면 견고하게 결합되면서 등판과 좌판을 교체하기가 매우 편리해짐.Applying the structure of the present invention to the folding folding chair makes it very convenient to replace the back and seat plate while being firmly combined.

Description

관람용 절첩의자의 등판 및 좌판 고정구조Back and seat fixing structure of folding chair for viewing

본 고안은 절첩식 관람용 의자의 등판 및 좌판을 고정시키는 구조에 관한 것으로, 특히 간단한 구성으로 고정시키면서도 고정상태가 매우 견고하고 아울러 등판 또는 좌판을 교체하는 작업이 매우 편리하도록 개량한 것이다.The present invention relates to a structure for fixing the back plate and the seat plate of the folding viewing chair, and in particular, while fixing in a simple configuration, the fixing state is very solid, and the work to replace the back plate or seat plate is very improved.

주지된 바와같이 관람용 절첩의자는 극장, 강당, 운동경기장등에서 주로 사용되고 길게 연속으로 설치되어 있으며, 좌판이 등판쪽으로 세워지면서 절첩되도록 구성되어 있다.As is well known, folding chairs for viewing are mainly used in theaters, auditoriums, sports stadiums, etc., and are installed continuously for a long time.

상기한 바와같은 절첩이 이루어지려면 좌판과 등판은 의자의 측면지지대에 직접 고정될수가 없고 측면지지대와 등판 및 좌판 사이에 절첩을 위한 구성을 구비한후 상기 절첩구성에 등판 및 좌판이 고정되는 것이다.To be folded as described above, the seat plate and the back plate can not be directly fixed to the side support of the chair is provided with a configuration for folding between the side support and the back plate and the seat plate and the back plate and the seat plate is fixed to the folding configuration.

따라서 관람용 의자에 절첩기능을 부가하기 위해서는 등판과 좌판이 복잡한 구성으로 결합되면서도 고정력이 약해질수 밖에 없는 것이고 특히 등판 또는 좌판이 파손되어 교체를 할 때 교체작업이 매우 번거롭게 된다. 즉 등판 또는 좌판을 분리해내기 위해서는 측면지지대를 먼저 분리해낸 다음 절첩을 위한 구성과 등판 또는 좌판을 분해하여야 하는 것이고 교체후 다시 조립할 때 역시 번거로운 작업이 됨은 당연한 것이다.Therefore, in order to add a folding function to the chair for viewing, even though the back plate and the seat plate are combined in a complex configuration, the fixing force is weakened, and in particular, the replacement work becomes very cumbersome when the back plate or the seat plate is damaged and replaced. That is, in order to separate the back plate or the seat plate, the side support must be separated first, and then the configuration for folding and the back plate or the seat plate must be dismantled.

상기한 문제점을 감안하여 안출된 본 고안은 절첩기능을 가진 관람용 의자를 구성함에 있어서 절첩을 위한 구성과 등판 및 좌판이 간단한 구성으로 결합되면서도 견고하게 결합되게 끔 개선하고 아울러 등판 또는 좌판을 교체시 4개의 고정 볼트만 풀면 편리하게 교체가 가능하도록 개선코자 하는 것이다.The present invention devised in view of the above problems improves the composition for folding and the back plate and the seat plate to be firmly combined while being combined in a simple configuration in the construction of the chair for viewing with a folding function, and also when replacing the back plate or the seat plate If you loosen the four fixing bolts, you can easily replace them.

제1도는 본 고안에 의한 절첩의자의 정면도(절첩된 상태).1 is a front view (folded state) of the folding chair according to the present invention.

제2도는 본 고안의 요부사시도.2 is a main portion of the present invention.

제3도는 본 고안의 요부분해사시도.3 is a partial explanatory view of the present invention.

제4도는 본 고안의 측면지지대를 도시한 사시도.Figure 4 is a perspective view of the side support of the present invention.

제5도는 본 고안의 작용상태를 도시한 제1도의 A-A′선 단면도.5 is a cross-sectional view taken along the line A-A 'of FIG. 1 showing an operating state of the present invention.

제6도는 제5도의 B-B′선 확대단면도.6 is an enlarged cross-sectional view taken along the line B-B 'of FIG.

제7도는 제5도의 C-C′선 확대단면도.7 is an enlarged cross-sectional view taken along the line C-C 'of FIG.

제8도는 제5도의 “D”방향에서 본 분해결합상태도.8 is an exploded view of the state viewed from the direction "D" of FIG.

제9도는 제5도의 “E”방향에서 본 분해결합상태도.Figure 9 is an exploded view of the state viewed from the "E" direction of FIG.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 의자 2 : 측면지지대1: chair 2: side support

3 : 슬라이드홈 4 : 중심구멍3: slide groove 4: center hole

5 : 핀 6 : 너트5: pin 6: nut

7 : 고정볼트 10 : 등판7: fixing bolt 10: back plate

11 : 고정부 12 : 고정용받침편11: fixing part 12: fixing base

13 : 고정구멍 14 : 지지돌부13 fixing hole 14 support protrusion

15 : 고정용삽입홈 20 : 좌판15: fixing insertion groove 20: seat plate

21 : 고정부 22 : 고정용받침편21: fixing part 22: fixing base

23 : 고정구멍 24 : 지지돌부23: fixing hole 24: support protrusion

25 : 고정용삽입홈 30 : 절첩구25: fixed insertion groove 30: folding tool

31 : 등판고정구 31′ : 가이드봉31: backrest 31 ': guide rod

32 : 좌판고정구 32′ : 중심봉32: seat fixing fixture 32 ′: center rod

33 : 볼트구멍 34 : 가이드요부33: bolt hole 34: guide recess

의자(1)의 절첩을 위한 구성을 먼저 살펴보면, 등판(10)과 좌판(20)의 양측면에 설치되어 지지대 기능과 팔걸이대 기능을 하는 측면지지대(2)를 구성시 상부에 의자(1)의 후방쪽으로 약간 경사진 슬라이드홈(3)을 구성하고 슬라이드홈(3)의 하단 측면에는 중심구멍(4)을 형성하였다.Looking at the configuration for the folding of the chair (1) first, the side plate (2) is installed on both sides of the back plate (10) and the seat plate (20) to support the function and armrests of the chair (1) at the top A slide groove 3 slightly inclined toward the rear was formed, and a center hole 4 was formed at the lower side of the slide groove 3.

상기 슬라이드홈(3) 및 중심구멍(4)에 설치되는 절첩구(30)는 “”형으로 형성되는 등판고정구(31)와 “” 형으로 형성되는 좌판고정구(32)로 이루어져 핀(5)으로 연결시키는데, 등판고정구(31)의 상단측면에는 슬라이드홈(3)에 삽입될 가이드봉(31′)을 돌출시켰고 좌판고정구(32)의 중간측면에는 중심봉(32′)을 돌출시켜 중심구멍(4)에 삽입되게 하였다.The folding hole 30 installed in the slide groove 3 and the center hole 4 is “ Backrest fixture 31 formed in the form of " It consists of a seat plate fixture 32 formed in the form of ”connected to the pin (5), the upper side of the back plate fixture (31) protrudes the guide rod (31 ') to be inserted into the slide groove (3) and seat plate fixture (32) In the middle side of the) center bar (32 ') is projected to be inserted into the center hole (4).

상기 등판고정구(31)와 좌판고정구(32)에는 각각 2개씩의 볼트구멍(33)을 형성하였고 양측면에는 가이드요부(34)를 각각 형성하였다.The back plate fixture 31 and the seat plate fixture 32 are each formed with two bolt holes 33 and guide recesses 34 are formed on both sides.

등판(10)의 하단 양측에는 고정부(11)를 각각 형성하는데, 고정부(11)는 뒷쪽에 고정용받침편(12)을 일체로 돌출시키고 너트(6)를 매설한 고정구멍(13)을 2개씩 형성하였으며, 앞쪽에는 상기 가이드요부(34)에 꼭맞는 지지돌부(14)를 돌출 형성하여 “”형 및“”형으로 되는 고정용삽입홈(15)이 형성되게끔 구성한 것이다.Fixing parts 11 are formed on both sides of the lower end of the back plate 10, and the fixing parts 11 protrude the fixing support pieces 12 integrally on the rear side and the fixing holes 13 in which the nuts 6 are embedded. Formed by two, and in front of the support protrusion 14 is formed to fit the guide recess (34) by " “Type and“ It is configured to form a fixing insertion groove 15 is formed to be ”.

좌판(20)의 고정부(21)에도 고정용받침편(22), 고정구멍(13), 지지돌부(24), 고정용삽입홈(25) 등을 상기 등판(10)과 같이 구성하였다.In the fixing part 21 of the seat plate 20, the fixing base piece 22, the fixing hole 13, the support protrusion 24, the fixing insertion groove 25, etc. were comprised like the said back plate 10.

도면중 미설명된 부호 8은 측면지지대(2)를 고정시키기 위한 프레임이다.Reference numeral 8 in the figure is a frame for fixing the side support (2).

상기와 갈이 구성된 본 고안의 작용을 살펴본다.Look at the action of the present invention composed of the above and gal.

먼저 등판(10)과 좌판(20)이 절첩되는 구성을 살펴보면, 의자(1)를 사용하지 않을 때는 등판(10)과 좌판(20)이 “” 형태로 절첩된 상태가 되어있고 이러한 상태에서 의자(1)를 사용키 위해 좌판(20)을 아래로 젖히면 좌판(20)이 고정된 좌판고정구(32)의 중심봉(32′)을 중심으로 회전하여 좌판(20)은 수직방향에서 수평방향으로 젖혀지게 된다.First, when the back plate 10 and the seat plate 20 are folded, when the chair 1 is not used, the back plate 10 and the seat plate 20 are “ When the seat plate 20 is in a folded state and the seat plate 20 is pulled down to use the chair 1 in this state, the seat plate 20 is rotated about the center rod 32 'of the seat plate fixture 32 to which the seat plate 20 is fixed. The seat plate 20 is then flipped from the vertical direction to the horizontal direction.

따라서 좌판고정구(32)와 연결된 등판고정구(31)는 가이드봉(31′)이 슬라이드홈(3)을 따라 승강하면서 등판(10) 전체가 약간 경사지게 상승하여 사람이 앉기 편한 형태가 되는 것이다.Therefore, the back plate fixing device 31 connected to the seat plate fixing device 32 is a guide rod 31 'ascends along the slide groove 3, so that the entire back plate 10 is slightly inclined so that a person can easily sit.

즉 등판고정구(31)와 좌판고정구(32)가 “”형태에서 “”형태로 변화하는 것이다.That is, the back fixing fixture 31 and the seat fixing fixture 32 are “ In the form " To change to form.

상기한 상태에서 사람이 좌판에서 일어나면 등판(10)과 좌판(20)은 처음의 상태로 되돌아가는데, 좌판(20)의 맨뒷쪽에 무게중심이 있으므로 좌판(20)은 저절로 세워지고 따라서 좌판(20)과 절첩구(30)에 의해 연결된 등판(10)도 처음과 같이 하강하는 것이다.When the person rises from the seat plate in the above state, the back plate 10 and the seat plate 20 return to the initial state. Since the center of gravity is located at the far back of the seat plate 20, the seat plate 20 is set up by itself and thus the seat plate 20 ) And the back plate 10 connected by the folding mechanism 30 is also lowered as the first time.

특히 본 고안에서는 등판고정구(31)와 등판(10)의 연결 및 좌판고정구(32)와 좌판(20)의 연결이 매우 견고하다. 즉 등판(17) 및 좌판(20)의 고정부(11)(21)에는 각각 고정용받침편(12)(22)과 지지돌부(14)(24)가 일체로 돌출형성되어 있어서 그 사이로 등판고정구(31) 및 좌판고정구(32)를 삽입되어 고정볼트(7)로 고정시키므로 견고히 잡아 줄수가 있게 된다.In particular, in the present invention, the connection between the backrest fixture 31 and the backplate 10 and the connection of the seatplate fixture 32 and the seatplate 20 are very robust. That is, the fixing bases 12 and 22 and the support protrusions 14 and 24 are integrally formed on the fixing portions 11 and 21 of the back plate 17 and the seat plate 20, respectively. Since the fixture 31 and the seat plate fixture 32 are inserted and fixed by the fixing bolt 7, it is possible to hold firmly.

그리고 본 고안에 의하면 의자(1)를 사용도중 등판(10) 또는 좌판(20)이 파손되어 교체할 때 매우 편리하도록 되어 있는데, 등판(10) 및 좌판(20) 공히 4개의 고정볼트(7)만 풀어내면 그대로 빠져 나온다. 즉 등판고정구(31) 및 좌판고정구(32)가 고정용받침편(12)(22) 및 지지돌부(14)(24)에 가이드 되면서 등판(10)은 상부방향으로 빠져나오고 좌판(20)의 경우 눕힌 상태에서는 수평방향, 세워 절첩된 상태에서는 상부 방향으로 빠져 나올수 있게 되는 것이다.And according to the present invention, when the chair 10 is in use, the back plate 10 or the seat plate 20 is damaged and replaced to be very convenient, but the back plate 10 and the seat plate 20 are all four fixing bolts 7. If you only release it, it will come out as it is. That is, the back plate fixture 31 and the seat plate fixture 32 are guided to the fixing support pieces 12, 22 and the support protrusions 14 and 24, and the back plate 10 is pulled out in the upper direction and the seat plate 20 In the case of lying down in the horizontal direction, in the folded state will be able to exit in the upper direction.

새로운 좌판(20) 및 등판(10)을 삽입할때도 고정용삽입홈(15)(25)에 등판고정구(31) 또는 좌판고정구(32)를 잘맞추어 끼워넣고 고정볼트(7)를 체결하기만 하면 교체가 완료된다.Even when the new seat plate 20 and the back plate 10 are inserted, the back fixtures 31 or the seat plate fixtures 32 are fitted to the fixing insertion grooves 15 and 25, and only the fastening bolts 7 are fastened. The replacement is completed.

이상 설명한 바와같은 본 고안은 관람용 절첩의자의 구성시 절첩작용이 매우 간단한 구성으로 이루어지고 등판(10) 및 좌판(20)이 간단한 구성으로 결합되면서도 매우 견고하게 고정될수 있게 되었으며, 특히 좌판(20) 및 등판(10)의 교체작업을 매우 편리하게 할수있게 되는 효과가 있는등 관람용 절첩의자를 일층 발전시킬 수 있는 고안이라 할수 있다.The present invention as described above is made of a very simple configuration when folding the folding chair for viewing and the back plate 10 and the seat plate 20 can be fixed very firmly while being combined in a simple configuration, in particular the seat plate 20 ) And the back plate 10 can be said to be a design that can further develop the folding chair for viewing, such as the effect that can be very convenient.

Claims (1)

관람용 절첩의자에 등판(10) 및 좌판(20)을 고정시키는 구성에 있어서 절첩을 가능케 하는 절첩구(30)의 등판고정구(31)와 좌판고정구(32)에 2개씩의 볼트 구멍(33)을 형성하고 양측면에는 가이드요부(34)를 형성하며, 등판(10) 및 좌판(20)의 하단 양측면에는 고정용받침편(12)(22)과 지지돌부(14)(24)를 형성함으로써, “”형 및 “”형 고정용삽입홈(15)(25)이 형성되게 한 고정부(11)(21)를 구비하여 고정용삽입홈(15)(25)에 등판고정구(31) 및 좌판고정구(32)가 꼭맞게 삽입되게끔 하며, 볼트구멍(33)과 일치되는 고정용받침편(12)(22)에는 너트(6)가 매설된 고정구멍(13)을 형성하여 고정볼트(7)로 결합토록 구성함을 특징으로 하는 관람용 절첩의자의 등판 및 좌판고정구조.Two bolt holes 33 in the back fixing fixture 31 and the seating plate fixing fixture 32 of the folding mechanism 30 which enable the folding in the configuration for fixing the back plate 10 and the seat plate 20 to the viewing folding chair. By forming the guide recesses 34 on both sides, and by forming the fixing support pieces 12, 22 and the support protrusions 14, 24 on the lower sides of the back plate 10 and the seat plate 20, “ ”And“ Back fixing fixtures 31 and seat plate fittings 32 are provided in the fixing insertion grooves 15 and 25 so that the fixing fixing grooves 15 and 25 are formed. The fixing support pieces 12 and 22 which are inserted into the fitting holes and are matched with the bolt holes 33 are formed to form fixing holes 13 in which the nuts 6 are embedded, so that the fixing bolts 7 are coupled to each other. Back and seat fixing structure of the viewing folding chair characterized in that.
KR2019980006159U 1998-04-10 1998-04-10 Foldable chair KR200184355Y1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101058410B1 (en) 2011-05-30 2011-08-24 정태영 A connecting device for concrete plate and chair rest
KR101058403B1 (en) 2011-05-30 2011-08-24 정태영 A connecting structure for a chair acrosspiece and rail

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101058410B1 (en) 2011-05-30 2011-08-24 정태영 A connecting device for concrete plate and chair rest
KR101058403B1 (en) 2011-05-30 2011-08-24 정태영 A connecting structure for a chair acrosspiece and rail

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KR19990039772U (en) 1999-11-15

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