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KR950008803Y1 - Upper leg folding device - Google Patents

Upper leg folding device Download PDF

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Publication number
KR950008803Y1
KR950008803Y1 KR2019930003553U KR930003553U KR950008803Y1 KR 950008803 Y1 KR950008803 Y1 KR 950008803Y1 KR 2019930003553 U KR2019930003553 U KR 2019930003553U KR 930003553 U KR930003553 U KR 930003553U KR 950008803 Y1 KR950008803 Y1 KR 950008803Y1
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KR
South Korea
Prior art keywords
upper leg
holder
piece
state
folded
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Legal status (The legal status 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 status listed.)
Expired - Fee Related
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KR2019930003553U
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Korean (ko)
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KR940021807U (en
Inventor
정민희
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정민희
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Priority to KR2019930003553U priority Critical patent/KR950008803Y1/en
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Publication of KR950008803Y1 publication Critical patent/KR950008803Y1/en
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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B3/00Folding or stowable tables
    • A47B3/08Folding or stowable tables with legs pivoted to top or underframe
    • A47B3/0809Folding or stowable tables with legs pivoted to top or underframe with elastic locking means
    • A47B3/0812Folding or stowable tables with legs pivoted to top or underframe with elastic locking means the resilient force of the elastic locking means acting in a direction parallel to the axis of rotation of the leg
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B3/00Folding or stowable tables
    • A47B3/08Folding or stowable tables with legs pivoted to top or underframe
    • A47B2003/0821Folding or stowable tables with legs pivoted to top or underframe the leg holder being mounted to underside of the table top
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B3/00Folding or stowable tables
    • A47B3/08Folding or stowable tables with legs pivoted to top or underframe
    • A47B2003/0824Folding or stowable tables with legs pivoted to top or underframe the table legs being individually collapsible against the underside of the table top
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2220/00General furniture construction, e.g. fittings
    • A47B2220/0061Accessories
    • A47B2220/0069Hinges
    • A47B2220/0072Hinges for furniture

Landscapes

  • Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)

Abstract

내용 없음.No content.

Description

상다리 절첩장치Upper leg folding device

제1도는 본 고안의 사시도.1 is a perspective view of the present invention.

제2도는 본 고안의 종단면도.2 is a longitudinal sectional view of the present invention.

제3도의 a,b는 작동상태도.Figure 3 a, b is the operating state.

제4도는 본 고안의 절첩상태를 예시한 단면도.Figure 4 is a cross-sectional view illustrating a folded state of the present invention.

제5도는 본 고안이 적용된 상의 저면도.5 is a bottom view of the image to which the present invention is applied.

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

10 : 몸체 11 : 지지편10 body 11: support piece

12 : 작동공간 14 : 단속홈12: operating space 14: intermittent groove

15 : 걸림홈 16 : 절결홈15: hanging groove 16: notch groove

20 : 홀더 21 : 힌지20: holder 21: hinge

22 : 고정구멍 30 : 탄성편22: fixing hole 30: elastic piece

31 : 핀 32 : 스프링31: pin 32: spring

33 : 걸림편33: hanging piece

본 고안은 상다리의 절첩장치에 관한 것이다.The present invention relates to a folding device of the upper leg.

종래에 사용되었던 상다리의 절첩장치는 다리를 탄성재로 성형하여, 상의 저면에 고정된 브라켓트에 걸려지게 한 상태에서 세워지게 하거나 접혀지게 하는 구조를 갖는 경우와, 또는 별도의 지지편으로 다리가 세워진 상태에서 위치 전환되며 다리의 접혀짐을 방지토록 하고, 이 지지편을 접혀지게 하여 다리도 접혀질 수 있도록 하는 구조로 되어 있었다.The folding device of the upper leg, which has been used conventionally, has a structure in which the leg is formed of an elastic material so that it is erected or folded while being hung on a bracket fixed to the bottom of the upper surface, or the leg is erected with a separate support piece. The position was switched from the state to prevent the leg from being folded, and the support piece was folded so that the leg could be folded.

그러나, 전기한 종래의 구성에 의하면 상다리를 반드시 탄성력을 갖는 부재로 선택해야 하는 등의 제작상의 선택폭이 없어 다양한 구조와 원하는 형상으로 제작하는데 제한을 주고, 또 설치된 상태에서 견고함이 결여되어 그 사용을 기피하고 있다.However, according to the conventional configuration described above, there is no selection range in manufacturing such that the upper leg must be selected as a member having elastic force, thereby limiting the production to various structures and desired shapes, and lacking robustness in the installed state. Avoid use.

그리고, 후자와 같이 별도의 지지편을 지각의 일측으로 설치하는 경우는 많은 설치장소를 차지하게 됨은 물론, 그 동작이 원시적이어서 제품의 품위를 저하시키거나, 쉽게 고장이 발생하는 등의 폐단이 있었다.In addition, in the case of installing a separate support piece on one side of the crust as in the latter case, it occupies a lot of installation place, and its operation is primitive, resulting in deterioration of product quality or easy failure. .

본 고안의 목적은 보다 간단한 구성에 의해 펼쳐짐과 접혀짐이 원활히 이루어질 수 있도록 된 상다리를 제공하는데 있다.It is an object of the present invention to provide a leg that can be unfolded and folded smoothly by a simpler configuration.

본 고안의 다른 목적은 상다리가 펼쳐진 상태는 물론, 접혀진 상태에서도 그 형태를 견고히 유지할 수 있도록 된 상다리를 제공하는데 있다.Another object of the present invention is to provide a leg that can be firmly maintained in its form in the folded state, as well as the folded state.

이하 본 고안을 첨부된 도면에 의해 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

본 고안은 상(1)의 저면 모서리에 고정도록 지지편(11)들이 펼쳐지고 작동공간(12)이 형성된 몸체(10)와; 상기 몸체(10)의 작동공간(12)에 위치되어 상다리(2)의 상단이 끼워 고정된 상태에서 힌지(21)를 중심으로 회전토록 하는 홀더(20)와; 상기 홀더(20)에 핀(31)으로 힌지 결합하여 스프링(32)으로 탄력지게 설치되며, 단부에 걸림편(33)이 돌출되어 상기 몸체(10)에 홀더(20)가 펼쳐진 위치와 접혀진 위치에서 걸림편(33)이 걸려지도록 단속홈(14)과 걸림홈(15)이 파여지는 탄성편(30)으로 구성된다.The present invention has a support body (11) unfolded and fixed to the bottom edge of the image (1) body 10 is formed with a working space 12; A holder 20 positioned in the operating space 12 of the body 10 to rotate about the hinge 21 in a state where the upper end of the upper leg 2 is fitted and fixed; The hinge is coupled to the holder 20 with the pin 31 to be elastically installed by the spring 32, and the engaging piece 33 protrudes at the end to be folded with the position where the holder 20 is unfolded on the body 10. In the interlocking groove 14 and the engaging groove 15 is excavated so that the engaging piece 33 is caught in the elastic piece 30 is composed.

상기 몸체(10)는 상(1)의 저면 각 모서리위치로 고정되어 홀더(20) 및 이에 끼워져 고정된 상다리(2)의 회동을 지지하는 구조체이다.The body 10 is a structure that supports the rotation of the holder 20 and the upper leg (2) is fixed to each corner position of the bottom surface of the upper (1) is fitted thereto.

이 몸체(10)의 양측으로는 지지편(11)들이 펼쳐져 상(1)의 저면으로 통상 가각형상으로 고정된 고정판(3)들과 못이나 나사못에 의해 각각 고정되며, 중앙에는 홀더(20)가 끼워진 상태에서 회동될 수 있도록 하는 작동공간(12)이 형성된다.On both sides of the body 10, the support pieces 11 are unfolded and fixed by fixing nails 3 or nails and screws fixed to the bottom surface of the upper surface 1, respectively, usually in the shape of a corner, and a holder 20 at the center thereof. The operating space 12 is formed so that it can be rotated in the fitted state.

상기 홀더(20)는 몸체(10)와 힌지(21)에 의해 회동가능하게 결합되고, 상다리(2)의 상단부가 끼워 고정된 상태에서 함께 펼쳐짐과 접혀짐이 이루어지도록 하는 구조체이다.The holder 20 is pivotally coupled by the body 10 and the hinge 21, and is a structure to be expanded and folded together in a state where the upper end of the upper leg 2 is fitted and fixed.

이 홀더(20)는 사각 단면구조를 갖는 상다리(2)가 끼워진 상태에서 나사못 등으로 고정되도록 고정구멍(22)이 뚫어지고, 대략 중앙 일측으로는 핀(31)에 의해 탄성편(30)이 회동가능하게 힌지결합한다.In the holder 20, the fixing hole 22 is drilled so as to be fixed with a screw in the state where the upper leg 2 having the rectangular cross-sectional structure is fitted, and the elastic piece 30 is formed by the pin 31 at one side of the center. Hinged rotatably.

상기 핀(31)에는 코일형 비틀림 스프링(32)이 탄력 설치되어 홀더(20)와 탄성편(30)의 사이에 항시 벌어지려는 탄성력을 갖도록 하고, 이 핀(31)이 회동될 때 걸려짐이 발생하지 않토록 핀(31)이 유동되는 위치를 따라 절결홈(16)을 파여지게 한다.Coil torsion spring 32 is elastically installed on the pin 31 so as to have an elastic force that is always going to be opened between the holder 20 and the elastic piece 30, and is caught when the pin 31 is rotated. In order to prevent this from happening, the notch groove 16 is dug along the position where the pin 31 flows.

상기 탄성편(30)은 힘이 가해지지 않은 자유상태에서 상다리(2)가 펼쳐진 상태 및 접혀진 위치로 단속홈(14) 및 걸림홈(15)에 걸쳐지도록 하고, 이를 사용자가 인위적으로 해제토록 하는 레버의 기능을 갖는다.The elastic piece 30 is to extend over the intermittent groove 14 and the locking groove 15 in the unfolded and folded position of the upper leg 2 in a free state without a force applied to the user to artificially release it Has the function of a lever.

이 탄성편(30)의 끝단에는 걸림편(33)이 외측으로 돌출되는데, 이 걸림편(33)은 탄성편(30)을 구성하는 판재를 일체로 절곡시킨 상태로 형성하여도 무방하고, 또 별도의 둥근 봉형상의 막대를 끼워 고정하는 것에 의해 돌출되는 형태를 가지도록 하여도무방하다.At the end of the elastic piece 30, the locking piece 33 protrudes outward, and the locking piece 33 may be formed in a state where the plate member constituting the elastic piece 30 is bent integrally. It is also possible to have a shape that protrudes by inserting and fixing a separate round rod-shaped rod.

이와 같은 구성을 갖는 본 고안은 제2도(실선으로 도시됨)와 제3도에 도시한 바와 같이 몸체(10)의 작동공간(12)에 끼워진 홀더(20)가 상다리(2)와 함께 고정되어 펼쳐져 상을 사용하는 상태를 유지하게 된다.According to the present invention having such a configuration, as shown in FIG. 2 (shown in solid line) and FIG. 3, the holder 20 fitted in the operating space 12 of the body 10 is fixed together with the upper leg 2. It expands and keeps using the image.

이때, 탄성편(30)의 걸림편(33)이 단속홈(14)에 걸려져 외부의 충격 등에 의해서는 상다리가 접혀지지 않토록 지지하게 되는 것이며, 스프링(32)에 더욱 걸려지는 방향으로 걸림편(33)이 단속홈(14)의 위치로 탄력있게 압착되어 견고한 상태로 상다리(2)의 펼쳐짐을 유지하고 있게 된다.At this time, the engaging piece 33 of the elastic piece 30 is caught in the intermittent groove 14 to support the upper leg not to be folded by an external impact or the like, and is caught in the direction to be further caught by the spring 32. Piece 33 is elastically compressed to the position of the intermittent groove 14 to maintain the unfolding of the upper leg (2) in a solid state.

그리고, 필요에 의해 상다리(2)를 접고자 할 경우에는 탄성편(30)을 인위적으로 스프링(32)의 탄력보다 강한 힘으로 홀더(20)측으로 누르게 되면 단속홈(14)의 위치로부터 걸림편(33)이 인출되어 홀더(20) 및 이에 끼워져 고정된 상다리(2)의 접혀짐이 자유롭게 되어, 힌지(21)를 중심으로 상(1)의 저면에 밀착될 수 있도록 접혀지게 한다.In addition, when folding the upper leg 2 as needed, when the elastic piece 30 is artificially pressed toward the holder 20 side by a force stronger than the elasticity of the spring 32, the locking piece from the position of the interruption groove 14 is stopped. (33) is drawn out and the folding of the holder 20 and the upper leg (2) fixed to it is free, so that it can be folded to be in close contact with the bottom surface of the upper (1) around the hinge (21).

이 경우 상다리(2)를 접기 위해 작동시켰던 탄성편(30)에 힘을 제거하게 되는데, 제3도의 b와 같이 접혀진 상태로 이동된 홀더(20) 및 탄성편(30)은 상다리(2)와 함께 수평한 상태로 위치되며, 몸체(10)의 대략 모서리 위치로 파여진 걸림홈(15)에 다시 탄성편(30)의 걸림편(33)이 걸려지게 된다.In this case, the force is removed from the elastic piece 30 that is operated to fold the upper leg 2, and the holder 20 and the elastic piece 30 which are moved in the folded state as shown in b of FIG. Positioned together in a horizontal state, the engaging piece 33 of the elastic piece 30 is again caught in the engaging groove 15 that is dug into the approximately corner position of the body 10.

따라서, 접혀진 상태에서도 상(1)을 들거나 할 경우에도 별도의 상다리(2)를 지지하는 동작이 수행되지 않더라도 접혀진 상태를 견고히 유지하는 것이어서, 상의 휴대중과 이동중에 다리가 펼쳐져 파손되거나 중심을 잃는 경우 등을 방지하게 된다.Accordingly, even when the image 1 is lifted even in the folded state, even if the support for the upper leg 2 is not carried out, the folded state is firmly maintained, so that the legs are unfolded and damaged or lose the center while the image is being carried and moved. Cases and the like.

또, 필요에 의해 상다리를 펼쳐 상을 이용코자 할 경우에는 다시 약간의 힘을 가해 걸림홈(15)에 걸려져 있는 걸림편(33)이 분리되도록 탄성편(30)을 작용시킨 후 상다리(2)를 회동시키면, 상(1)으로부터 대략 상다리(2)가 직각되게 세워지게 되는데, 이때 별도의 작업을 수행하지 않더라도 단속홈(14)의 위치로 탄성편(30)에 형성된 걸림편(33)이 "탈칵"하는 음과 함께 걸려지며 별도의 해제동작, 즉 탄성편(30)을 인위적으로 접혀지게 하는 동작이 이행되기 전까지 펼쳐진 상태를 견고히 유지하게 되는 것이다.In addition, if you want to spread the upper leg as needed to apply the upper part of the upper leg (2) after the action of the elastic piece 30 so as to separate the engaging piece 33 is caught in the locking groove 15 again Rotating), the upper leg (2) is approximately perpendicular to the upper surface (1), at this time, the engaging piece 33 formed in the elastic piece 30 to the position of the intermittent groove 14 even if no separate operation is performed. This "click" is held together with the sound and will maintain the unfolded state until a separate release operation, that is, the operation of artificially folding the elastic piece 30, is performed.

상술한 바와 같은 본 고안은 상다리가 세워진 사용상태에서는 물론, 접혀진 상태에서도 별도의 해제 동작없이는 상다리를 유동되거나 흔들리는 경우가 없어, 이동중에 부주의로 상다리가 본의아니게 펼쳐지며 주위 사물을 파손시키거나 부상의 위험이 발생되는 것을 미연에 방지할 수 있을 뿐만 아니라, 그 구성이 간격하고 취급이 용이하여 저렴한 가격으로 보급할 수 있어 소비자들에게 경제적인 이익을 줄 수 있는 등의 매우 유용한 고안인 것이다.As described above, the present invention does not move or shake the upper leg without a separate release operation in the folded state as well as in the used state of the upper leg. In addition to preventing the occurrence of risks in advance, the configuration is spaced and easy to handle and can be supplied at a low price is very useful design, such as to give economic benefits to consumers.

Claims (1)

상(1)의 저면 모서리에 고정도록 지지편(11)들이 펼쳐지고 작동공간(12)이 형성된 몸체(10)와; 상기 몸체(10)의 작동공간(12)에 위치되어 상다리(2)의 상단이 끼워 고정된 상태에서 힌지(21)를 중심으로 회전토록 하는 홀더(20)와; 상기 홀더(20)에 핀(31)으로 힌지 결합하여 스프링(32)으로 탄력지게 설치되며, 단부에 걸림편(33)이 돌출되어 상기 몸체(10)에 홀더(20)가 펼쳐진 위치와 접혀진 위치에서 걸림편(33)이 걸려지도록 단속홈(14)과 걸림홈(15)이 파여지는 탄성편(30)으로 구성됨을 특징으로 하는 상다리 절첩장치.A body 10 on which support pieces 11 are spread and a working space 12 is formed so as to be fixed to the bottom edge of the image 1; A holder 20 positioned in the operating space 12 of the body 10 to rotate about the hinge 21 in a state where the upper end of the upper leg 2 is fitted and fixed; The hinge is coupled to the holder 20 with the pin 31 to be elastically installed by the spring 32, and the engaging piece 33 protrudes at the end to be folded with the position where the holder 20 is unfolded on the body 10. The upper leg folding apparatus, characterized in that consisting of an elastic piece 30, the intermittent groove 14 and the engaging groove 15 is dug so that the engaging piece 33 is caught.
KR2019930003553U 1993-03-11 1993-03-11 Upper leg folding device Expired - Fee Related KR950008803Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930003553U KR950008803Y1 (en) 1993-03-11 1993-03-11 Upper leg folding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930003553U KR950008803Y1 (en) 1993-03-11 1993-03-11 Upper leg folding device

Publications (2)

Publication Number Publication Date
KR940021807U KR940021807U (en) 1994-10-19
KR950008803Y1 true KR950008803Y1 (en) 1995-10-16

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019930003553U Expired - Fee Related KR950008803Y1 (en) 1993-03-11 1993-03-11 Upper leg folding device

Country Status (1)

Country Link
KR (1) KR950008803Y1 (en)

Also Published As

Publication number Publication date
KR940021807U (en) 1994-10-19

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