KR850000235Y1 - Chair - Google Patents

Chair Download PDF

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Publication number
KR850000235Y1
KR850000235Y1 KR2019830002692U KR830002692U KR850000235Y1 KR 850000235 Y1 KR850000235 Y1 KR 850000235Y1 KR 2019830002692 U KR2019830002692 U KR 2019830002692U KR 830002692 U KR830002692 U KR 830002692U KR 850000235 Y1 KR850000235 Y1 KR 850000235Y1
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KR
South Korea
Prior art keywords
chair
connecting piece
seat plate
leg
seat
Prior art date
Application number
KR2019830002692U
Other languages
Korean (ko)
Other versions
KR840005042U (en
Inventor
이기성
Original Assignee
이기성
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 이기성 filed Critical 이기성
Priority to KR2019830002692U priority Critical patent/KR850000235Y1/en
Publication of KR840005042U publication Critical patent/KR840005042U/en
Application granted granted Critical
Publication of KR850000235Y1 publication Critical patent/KR850000235Y1/en

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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
    • A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/18—Chairs or stools with rotatable seat
    • 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
    • A47C4/04—Folding chairs with inflexible seats
    • A47C4/08—Folding chairs with inflexible seats having a frame made of wood or plastics
    • A47C4/10—Folding chairs with inflexible seats having a frame made of wood or plastics with legs pivotably connected to seat or underframe

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Chairs Characterized By Structure (AREA)
  • Special Chairs (AREA)

Abstract

내용 없음.No content.

Description

의자chair

제1도는 본 고안의 전체 분해 사시도.1 is a full exploded perspective view of the present invention.

제2도는 본 고안의 평단면도.2 is a plan cross-sectional view of the present invention.

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

1 : 의자 2 : 체대1: chair 2: body

3 : 나사구멍 4 : 다리3: screw hole 4: leg

7 : 연결구멍 8 : 볼트7: connecting hole 8: bolt

9 : 연결편 10 : 삽지틀9: connecting piece 10: insert frame

12 : 2단턱 12' : 구멍12: 2 step 12 ': hole

13 : 둘출부 13' : 나봉13: Doochulbu 13 ': Nabong

14 : 좌판 16 : 지지대14: seat 16: support

17 : 볼베어링 18 : 요구17: ball bearing 18: request

본 고안은 의자의 높이를 선택조절하도록 되어 있는 체대의 상부로 좌판이 좌, 우방향으로 회전을 할수 있게된 의자에 관한 것으로 의자의 체대하면에 일정한 간격으로 뚫어놓은 다수의 연결구멍에 열십자로 절첩되는 다리의 연결부 구멍을 맞추어 나사로 조여 고정을 시켜주고 삽지틀의 2단턱 구멍에 좌판의 축을 끼워넣으면서 좌판의 저면 양측으로 만곡된 요구가 체대의 양단에 설치되어 있어 볼베어링에 밀착되어 일정한 각도만큼 좌판이 회전할 수 있게된 것이다.The present invention relates to a chair in which the seat plate can rotate in the left and right directions to the upper part of the body which is configured to selectively adjust the height of the chair, and is folded in a number of connection holes drilled at regular intervals in the bottom of the body of the chair. The holes of the legs are fixed and tightened with screws to fix them, and while the shafts of the seat are inserted into the two step holes of the insert frame, the bends on both sides of the bottom of the seat are installed on both ends of the body. It can rotate.

종래의 회전의자에 있어서는 회전의자의 하면중심으로 하향된 축이 철판을 프레스로 가공하여 만든 다리의 중심관에 끼워맞춤 되어있어 체충이 무거운 사람이 사용하는 경우 의자의 다리가 비틀리며 용접을 한 부위가 떨어져 장기간 사용을 할 수 없었던 문제점이 있었다.In the conventional swivel chair, the shaft that is lowered to the center of the lower surface of the swivel chair is fitted to the center tube of the leg made by pressing the steel plate into the press. There was a problem that could not be used for a long time apart.

본 고안은 이와 같은 문제점을 해결하도록 체대의 하면 연결판에 일정한 간격에따라 절첩되는 열십자형 다리의 상단연결구멍을 맞춰 고정을 시키고 최대의 2단턱으로 형성된 구멍과 볼베어링에 의해 좌판이 좌, 우방향으로 회전할 수 있게 된 것으로 첨부도면에 의해 그 구조를 상세히 설명하면 다음과 같다.The present invention solves this problem by fixing the upper connection hole of the crisscross leg, which is folded at regular intervals on the lower connecting plate of the body, and seating the left and right directions by holes and ball bearings formed of maximum two step jaws. When described in detail the structure by the accompanying drawings as being able to rotate as follows.

의자(1)의 체대(2)면에 연결된 연결편(9)하부로 다수의 나사구멍(3)을 일정한 간격으로 뚫어 이에 열십자형 다리(4)의 중심을 교차되게 리벳트(5)로 체결하여 간격조정을 하는 다리(4)의 하단 양측면에 받침(6)을 부착시키고 상단 절곡된 연결구멍(7)에 연결편(9)의 나사구멍(3)위치를 선택하여 맞추어 주면서 볼트(8)를 구멍(7)에서 나사구멍(3)내로 조여 의자(1)의 높이를 조절하는 것으로서 체대(3)의 연결편(9) 상면에 삽지틀(10)을 밀착시켜 나사못(11)으로 고정하며 삽지틀(10)의 중심에 2단턱(12)과 축구멍(12')을 형성하여 좌판(14)의 하부 중심부에 돌출부(13)와 일체로 된 나봉(13')을 끼워주면서 체대(2)의 지지대(16)선단 양측에 설치된 볼베어링(17)을 좌판(14)의 하면 양측으로 만곡되게 형성시킨 요구(18)에 밀착하고 삽지틀(10)의 축구멍(12') 하부로 관통된 나봉(13')에 너트(15)로 나사조임을 한 것으로 지지대(16)의 양측면은 지지판(19)을 끼워넣고 연결편(9)을 관통되게 나사봉(20)으로 조립하여 된 것이다.A plurality of screw holes 3 are drilled at regular intervals under the connecting piece 9 connected to the surface of the body 2 of the chair 1 and fastened with rivets 5 to cross the center of the crisscross leg 4. Attach the support (6) to both sides of the lower end of the leg (4) to adjust the spacing, and tighten the bolt (8) while selecting and aligning the screw hole (3) position of the connecting piece (9) to the upper bent connection hole (7). (7) to adjust the height of the chair (1) by tightening into the screw hole (3) to close the insert frame (10) to the upper surface of the connecting piece (9) of the body (3) to fix with a screw (11) The support of the body 2 is formed by forming the second step 12 and the shaft hole 12 'at the center of the 10 and inserting the uneven rod 13' integrated with the protrusion 13 at the lower center of the seat plate 14. (16) The low rod (13) which comes into close contact with the request (18) formed by bending the ball bearings (17) provided at both ends of the seat plate (14) so as to be curved on both sides of the lower surface of the seat plate (14). ') Both sides of the support (16) that the screw nut (15) is assembled with the screw rod 20 is put into the holding plate (19) to be passing through the connecting piece (9).

이와 같이 구성된 본 고안의 작용효과는 다음과 같다.Effects of the present invention configured as described above are as follows.

의자의 다리(4)를 연결편(9)의 나사구멍(3) 내측으로 고정하여 의자(1)를 높혀주고 연결편(9)의 나사구멍(3) 외측에 다리(4)의 연결구멍(7)을 고정시켜 의자(1)의 높이를 낮게할 수 있으므로 어린이들의 성장시마다 임의로 책상의 높이에 맞추어 의자(1) 높이를 고정후 사용케되는 의자(1)의 체대(2) 연결편(9)에 삽지틀(10)을 고정시켜 삽지틀(10)의 2단턱(12)과 축구멍(12')으로 좌판(14)의 둘출부(13)과 나사봉(13')을 끼워 맞추어 줌과 동시에 지지대(16)의 선단 볼베어링(17)에 좌판(14)의 만곡된 요구(18)가 밀착되어 의자(1)의 좌판(14)에 앉은 사람이 좌, 우로 몸의 방향을 바꿔주게 될때 좌판(14)만 도면 제2도에서와 같이 y점을 중심으로 x에서 x'방향으로 회전할 수 있는 좌판(14)위에 체중이 무거우면서도 복합적인 업무를 담당하는 사이람 몸을 자유롭게 움직이며 업무를 보게되어도 2단턱(12)에 둘출부(13)가 좌판(14)을 받쳐주면서 볼베어링(17)이 좌판(14)의 만곡된 요구(18)의 각도만큼 회전을 하게되므로 의자(1)의 체대(2)에 단일체로 조립된 다리로 높이조정을 용이하게 하면서도 좌판(14)의 요구면과 둘출부 및 나사봉에서 의해 견고하게 조립되어 장기간 무리없이 사용할 수 있는 것이다.The leg 4 of the chair is fixed to the inside of the screw hole 3 of the connecting piece 9 to raise the chair 1 and the connecting hole 7 of the leg 4 outside the screw hole 3 of the connecting piece 9. Since the height of the chair (1) can be lowered by fixing the height of the chair at every growth of the children, the height of the chair (1) is fixed to the height of the desk, and then inserted into the connecting piece (9) of the body (2) of the chair (1) to be used. The frame 10 is fixed so that the two stepped portions 12 of the insert frame 10 and the shaft hole 12 'are fitted with the raised portion 13 and the screw rod 13' of the seat plate 14, and at the same time When the curved seat 18 of the seat 14 is in close contact with the tip ball bearing 17 of 16, the person sitting on the seat 14 of the chair 1 changes the direction of the body from left to right. Only as shown in FIG. 2, the weight of the heavy and complex work on the seat plate 14 which can rotate from the x 'to the x' direction about the y point can be moved freely. As can be seen, the second step portion 12 supports the seat plate 14 on the second step 12 while the ball bearing 17 rotates by the angle of the curved request 18 of the seat plate 14, so that the body of the chair 1 (2) is easy to adjust the height of the legs assembled as a single unit, but is firmly assembled by the required surface of the seat plate 14 and the head and screw rod can be used for a long time without difficulty.

Claims (1)

공지의 의자(1) 체대(2)에 연결된 연결편(9)의 하면에 다수의 나사구멍(3)을 선택하여 열십자형 다리(4)의 상단 연결구멍(7)을 일치되게 맞추어 볼트(8)로 고정하는 것에 있어서, 연결편(9)의 상면에 삽지틀(10)을 고정하여 삽지틀(10)의 중심 2단턱(12)과 축구멍(12')에 좌판(14)의 하부중심부에 부착시킨 돌출부(13)와 나봉(13')을 삽입하며 너트(15)로 조여주되 지지대(16)의 선단 양측에 설치된 볼베어링(17)에 좌판(14)의 하면 양측으로 만곡된 요구(18)을 밀착시켜서 됨을 특징으로 한 의자.A plurality of screw holes 3 are selected on the lower surface of the connecting piece 9 connected to the body 1 of the known chair 1 so that the upper connecting holes 7 of the crisscross leg 4 are aligned to match the bolts 8. In the upper surface of the connecting piece 9, and the fixing frame 10 is fixed to the lower center portion of the seat plate 14 in the central step 2 of the insertion frame 10 and the shaft hole 12 '. Inserting the projection 13 and the threaded rod 13 'and tightening with the nut 15, the request 18 is bent on both sides of the lower surface of the seat plate 14 to the ball bearing 17 installed on both ends of the support 16. A chair characterized by being in close contact.
KR2019830002692U 1983-03-26 1983-03-26 Chair KR850000235Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019830002692U KR850000235Y1 (en) 1983-03-26 1983-03-26 Chair

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019830002692U KR850000235Y1 (en) 1983-03-26 1983-03-26 Chair

Publications (2)

Publication Number Publication Date
KR840005042U KR840005042U (en) 1984-10-10
KR850000235Y1 true KR850000235Y1 (en) 1985-02-25

Family

ID=19229193

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019830002692U KR850000235Y1 (en) 1983-03-26 1983-03-26 Chair

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KR (1) KR850000235Y1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030091614A (en) * 2002-05-27 2003-12-03 유창근 hair of revolution a board sitting
KR20030096876A (en) * 2002-06-18 2003-12-31 유창근 Chair of up-down and revolution a board sitting

Also Published As

Publication number Publication date
KR840005042U (en) 1984-10-10

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