KR880000877Y1 - Folding feet of a table - Google Patents

Folding feet of a table Download PDF

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Publication number
KR880000877Y1
KR880000877Y1 KR2019820001682U KR820001682U KR880000877Y1 KR 880000877 Y1 KR880000877 Y1 KR 880000877Y1 KR 2019820001682 U KR2019820001682 U KR 2019820001682U KR 820001682 U KR820001682 U KR 820001682U KR 880000877 Y1 KR880000877 Y1 KR 880000877Y1
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KR
South Korea
Prior art keywords
upper leg
leg
lever
shaped
base
Prior art date
Application number
KR2019820001682U
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Korean (ko)
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KR830002320U (en
Inventor
변상복
Original Assignee
변상복
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Filing date
Publication date
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Priority to KR2019820001682U priority Critical patent/KR880000877Y1/en
Publication of KR830002320U publication Critical patent/KR830002320U/en
Application granted granted Critical
Publication of KR880000877Y1 publication Critical patent/KR880000877Y1/en

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B3/00—Folding or stowable tables
    • A47B3/08—Folding or stowable tables with legs pivoted to top or underframe
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B91/00—Feet for furniture in general
    • A47B91/02—Adjustable feet
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B3/00—Folding or stowable tables
    • A47B3/08—Folding or stowable tables with legs pivoted to top or underframe
    • A47B2003/0824—Folding or stowable tables with legs pivoted to top or underframe the table legs being individually collapsible against the underside of the table top

Abstract

내용 없음.No content.

Description

개량 절첩식 상다리Improved Folding Leg

제1도는 본 고안의 정면도.1 is a front view of the present invention.

제2도는 제1도의 A-A선 종단면도.2 is a longitudinal cross-sectional view taken along the line A-A of FIG.

제3도는 본 고안의 실시상태를 표시한 단면도.3 is a cross-sectional view showing an embodiment of the present invention.

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

1 : 상다리 2 : 기부1: upper leg 2: donation

3 : 괘지턱 4 : 요함부3: hanging jaw 4: essential parts

5 : 횡가축 6 : 지레대5: horizontal axis 6: lever

7 : 수평돌기 8 : 버튼7: horizontal protrusion 8: button

9 : 통공9: through-hole

종래의 절첩식 상다리는 별개로 부설된 보조 받침다리에 의하여 상다리를 지지케한 것 등이 있으나 이들은 그 구조가 복잡하고 상다리의 절첩 작용에 있어서 손이 여러번 가는 등 조작이 번거로운 결점이 있었다.Conventional folding leg is supported by the supporting leg by a separate auxiliary supporting leg, etc., but these have a complicated structure and complicated hand operation, such as the folding of the leg has a disadvantage of cumbersome operation.

본 고안은 이러한 결점을 제거할 목적으로 양측괘지(掛止)턱이 형성된 상밑 기부(基部)에 U자형 단면의 요함부가 형성된 사다리를 구착하고 그 요함부에는 상단에 형성된 T자형 수평돌기의 끝이 상밑 기부의 양측 괘지턱에 감입되고 하단에 형성된 L자형 버튼은 상다리 하단부 통공에서 접동케된 지레대가 상방의 횡가축(橫架軸)에 탄력적으로 구착하여 수장한 것으로 버튼을 화살표 방향으로 계속 누르면 버튼이 통공에서 접동 몰입함과 동시에 지레대 상단의 T자형 수평돌기의 끝이 기부의 양측 괘지턱에서 벗어남과 동시에 상다리도 90도 쓰러지면서 상밑에 접첩케한 것인데 첨부도면에 의거 상세히 설명하면 다음과 같다.The present invention provides a ladder with a recess having a U-shaped cross section on the upper base where both side jaws are formed, and the recess of the T-shaped horizontal protrusion formed at the upper end of the recess The L-shaped button, which is indented on both sides of the upper base and formed at the bottom, is a lever that is slid in the upper part of the upper leg and elastically mounted on the upper horizontal shaft. At the same time, the end of the T-shaped horizontal projection at the top of the lever is deviated from both sides of the base and the upper leg is collapsed by 90 degrees while folding in the through hole.

양측괘지턱(3)이 형성된 상밑기부(2)에 U자형 단면의 요함부(4)가 형성된 상다리(1)를 구착하고 그 요함부(4)에는 상단에 형성된 T자형 수평돌기(7)의 끝이 기부(2)의 양측 괘지턱(3)에 감입되고 하단에 형성된 L자형 버튼(8)은 상다리(12)하단부 통공(9)에서 접동 출몰케한 지레대(6)가 상방의 횡가축(5)에 구착하여 수장된 것이다.An upper leg 1 having a recessed portion 4 having a U-shaped cross section is attached to the upper leg portion 2 on which the side jaw 3 is formed, and the recessed portion 4 of the T-shaped horizontal protrusion 7 formed at the upper end thereof. The L-shaped button 8 formed at the lower end of the lower end of the base 2 is inserted into both side wall 3 of the base 2, and the lever 6 slid from the upper end hole 12 of the upper leg 12 has the horizontal axis of the upper side ( 5) is stored in the store.

도면 중 미설명부호 10은 스프링, 11은 주축, 12는 구괘핀을 표시한 것임.In the drawings, reference numeral 10 denotes a spring, 11 denotes a main shaft, and 12 denotes a ruler pin.

이와 같이 구성된 본 고안의 작용 효과를 표시하면 다음과 같다.When the effect of the present invention configured as described above is shown.

양측괘지턱(3)이 형성된 상밑기부(2)에 U자형 단면의 요함부(4)가 형성된 상다리(1)를 주축(11)을 지점으로 90도 회전할 수 있게 구착하고 그 상다리(1)의 요함부(4)에는 상방의 횡가축(5)에서 스프링(10)에 의하여 탄력적으로 구동케된 지레대(6)를 수장한 것으로 이 지레대(6)의 상단에 형성한 T자형 수평돌기(7)의 끝이 상밑 기부(2)에 형성한 양측괘지력(3)에 감입되고 지레대(6)이 하단에 형성된 L자형 버튼(8)은 상다리(1)하단부통공(7)에서 접동 출몰케 하였기 때문에 버튼(8)을 화살표 방향으로 압압하면 그 압력이 스프링(10)의 탄력보다 크므로 지레대(6)은 횡가축(5)을 지축으로 상단의 T자형 수평돌기(7)의 끝이 우측으로 이동하면서 기부(2)의 양측 괘지턱(3)에서 이탈함과 동시에 상다리(1)도 90도 쓰러지면서 상밑에 절첩되는 것이다. 그리고 절첩된 상다리(1)을 주측(11)을 지축으로 일으켜 세울 때는 상다리(1)의 끝만 잡고 90도 펼쳐 세우면 상다리(1) 끝의 잡은 위치에서 상밑기부(2) 까지의 "모멘트" 가 크므로 작은 힘으로 횡가축(5)를 지축으로 하는 지레대(6)상단의 T자형 수평돌기(7)의 끝이 기부(2)의 양측 괘지턱(3)에 자동 감입되는 것이다.The upper leg 1 having the recess 4 formed in the U-shaped cross section on the upper base 2 having the two hanging jaw 3 formed thereon is attached to the main shaft 11 so as to be rotated 90 degrees to the point, and the upper leg 1 of the upper leg 1 In the recessed part 4 of the upper horizontal shaft 5, the lever 6, which is elastically driven by the spring 10, is accommodated, and the T-shaped horizontal protrusion 7 formed on the upper end of the lever 6 is formed. The L-shaped button (8) formed at the bottom of the upper leg (2) is inserted into the two side grips (3) formed on the upper base (2), and the lever (6) is formed at the lower end of the upper leg (1). Therefore, when the button 8 is pressed in the direction of the arrow, the pressure is greater than the elasticity of the spring 10, so the lever 6 has the transverse shaft 5 as the axis, and the end of the T-shaped horizontal protrusion 7 at the upper end moves to the right. While moving away from both side jaw (3) of the base (2) while moving the upper leg (1) is also folded at the top and bottom while falling 90 degrees. And when raising the folded upper leg (1) to the main side (11) to raise the axis, holding only the tip of the upper leg (1), when laid out 90 degrees, the "moment" from the gripped position of the upper leg (1) to the upper base (2) is large The tip of the T-shaped horizontal projection 7 on the upper end of the lever 6 having the horizontal axis 5 as the axis is automatically penetrated to both side projections 3 of the base 2.

그런데 횡가축(5)에는 스프링(10)이 개입되어 지레대(6) 상방을 밀치고 있게 때문에 T자형 수평돌기(7)의 끝은 괘지턱(3)에 강력히 감합된다. 이와 같이 상다리(1)를 상밑에 절찹할 때나 펼쳐 일으킬 때나 모두 원"원텃치"만으로 조작할 수 있기 때문에 편리하고 지레대(6)가 외부에서 잘 보이지 않는 상다리(1)이면의 요함부(4)에 수장되기 때문에 외관상도 미려한 잇점이 있다.By the way, since the spring (10) is inserted into the horizontal axis 5 to push the lever 6 above, the end of the T-shaped horizontal projection (7) is strongly fitted to the hanging jaw (3). In this way, when the upper leg (1) is squeezed to the upper and lower, or raised, it can be operated only by one "one-touch", so the recesses (4) on the back of the upper leg (1) are convenient and the lever 6 is hard to be seen from the outside. It is also beautiful in appearance because it is stored in.

Claims (1)

도면에 표시한 바와 같이 통상의 절첩식 상다리에 있어서 양측 괘지턱(3)이 형성된 상밑기부(2)에 U자형 단면의 요함부(4)가 형성된 상다리(1)를 구착하고 그 요함부(4)에는 상단에 형성한 T자형 수평돌기(7)의 끝이 기부(2)의 양측 괘지턱(3)에 감입되고 하단에 형성된 L자형 버튼(8)은 상다리 하단부 통공(9)에서 접동 출몰케한 지레대(6)가 상다리(1)이면의 요함부(4) 상방의 횡가축(5)에 구착 수장하여서 된 개량 절첩식 상다리.As shown in the figure, in a normal folding upper leg, an upper leg 1 having a recessed portion 4 having a U-shaped cross section is attached to the upper leg portion 2 on which both side jaws 3 are formed and the recessed portion 4 ) The end of the T-shaped horizontal projection (7) formed on the upper end is inserted into both side hanging jaw (3) of the base (2) and the L-shaped button (8) formed at the lower end of the upper leg through the hole (9) An improved folding leg, in which one lever 6 is mounted on a horizontal shaft 5 above the recess 4 when the upper leg 1 is.
KR2019820001682U 1982-03-06 1982-03-06 Folding feet of a table KR880000877Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019820001682U KR880000877Y1 (en) 1982-03-06 1982-03-06 Folding feet of a table

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019820001682U KR880000877Y1 (en) 1982-03-06 1982-03-06 Folding feet of a table

Publications (2)

Publication Number Publication Date
KR830002320U KR830002320U (en) 1983-11-21
KR880000877Y1 true KR880000877Y1 (en) 1988-03-16

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KR2019820001682U KR880000877Y1 (en) 1982-03-06 1982-03-06 Folding feet of a table

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190041590A (en) 2017-10-13 2019-04-23 김영진 Bucket for injecting concrete

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190041590A (en) 2017-10-13 2019-04-23 김영진 Bucket for injecting concrete

Also Published As

Publication number Publication date
KR830002320U (en) 1983-11-21

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