KR940005633Y1 - Fixing apparatus for table legs - Google Patents

Fixing apparatus for table legs Download PDF

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Publication number
KR940005633Y1
KR940005633Y1 KR2019910013443U KR910013443U KR940005633Y1 KR 940005633 Y1 KR940005633 Y1 KR 940005633Y1 KR 2019910013443 U KR2019910013443 U KR 2019910013443U KR 910013443 U KR910013443 U KR 910013443U KR 940005633 Y1 KR940005633 Y1 KR 940005633Y1
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KR
South Korea
Prior art keywords
leg
main body
protrusions
protrusion
fixing apparatus
Prior art date
Application number
KR2019910013443U
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Korean (ko)
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KR930004278U (en
Inventor
정병채
Original Assignee
정병채
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Publication date
Application filed by 정병채 filed Critical 정병채
Priority to KR2019910013443U priority Critical patent/KR940005633Y1/en
Publication of KR930004278U publication Critical patent/KR930004278U/en
Application granted granted Critical
Publication of KR940005633Y1 publication Critical patent/KR940005633Y1/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
    • A47B13/00—Details of tables or desks
    • A47B13/02—Underframes
    • A47B13/021—Fastening devices of the feet or legs
    • 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
    • A47B3/06—Folding or stowable tables with separable parts
    • 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

Landscapes

  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

내용 없음.No content.

Description

상다리의 착탈장치Upper leg detachable device

제1도는 본 고안의 분해 사시도.1 is an exploded perspective view of the present invention.

제2도는 제1도의 부분단면도.2 is a partial cross-sectional view of FIG.

제3도는 본 고안의 사용상태를 나타낸 부분확대 사시도.Figure 3 is a partially enlarged perspective view showing a state of use of the subject innovation.

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

1 : 본체 11 : 다리1: body 11: foot

12 : 축 13 : 괘정편12: axis 13: ruled piece

14 : 요입턱 21 : 환형테14: yaw jaw 21: annular frame

22 : 돌출부 23,24 : 요철면22: protrusion 23, 24: uneven surface

31 : 고정구 32 : 환돌부31: Fixture 32: Rounded part

33 : 괘지돌부33: rubbing stone

본 고안은 절첩기능이 구비된 상다리를 상의 저면으로 형성한 고정구에 끼우고 뗄수 있도록 함에 따라 제작을 간편하게한 상다리의 착탈장치에 관한 것이다.The present invention relates to a detachable device of the upper leg, which is easy to manufacture by allowing the upper leg with the folding function to be inserted into the fastener formed by the bottom of the upper part and being removed.

상을 보관하거나 취급할시 부피를 축소시킴과 동시에 취급을 용이하게 하기 위한 수단으로서 상다리를 절첩되게한 기술이 주종을 이루었으나, 이 경우 상의 밑면 다수곳에 상다리를 부착시키는 공정이 번거로웠으며, 플라스틱재로 성형되는 상의 경우에는 다리를 접합한 부분이 취약하게 되어 사용중에 임의로 파손되는 결함이 있었다.As a means for reducing the volume and facilitating handling when storing or handling an image, the main technique was to fold the upper leg, but in this case, it was cumbersome to attach the upper leg to the bottom of the image. In the case of an image formed of ash, there was a defect in which the joint portion of the leg became fragile and was arbitrarily broken during use.

본 고안은 상기한 종래기술의 결함을 개선하기 위해 안출한 것으로, 상의 저면으로 걸림돌기를 구비한 고정구를 부착하거나 상의 저면으로 고정구를 일체로 형성한 후, 이에 절첩기능을 갖는 상다리의 선단부를 감합되게 체결함에 따라, 상다리의 부착 방법을 간편히 함과 동시에 결합부위를 견고하게 하였다.The present invention is devised to improve the above-described deficiencies of the prior art, and after attaching a fastener with a locking projection to the bottom of the top or forming a fastener integrally with the bottom of the top, the end of the upper leg having a folding function is fitted therein. By fastening, the attachment method of the upper leg was simplified and at the same time, the joint was firmly secured.

이하 본 고안의 구조를 첨부도면에 의거하여 설명하면 다음과 같다.Hereinafter, the structure of the present invention will be described based on the accompanying drawings.

본체(1)의 하부로 다리(11)의 상단부를 삽입하여 축(12)으로 유동접합하되 다리(11)의 일측변에 괘정편(13)을 유착하여 그 상단부를 본체(1)의 개구부에 형성한 요입턱(14)에 삽입 지지되게한 것에 있어서, 본체(1)의 상부로 환형테(21)를 일체로 형성하고, 그 상단부의 내주면에 내향으로 돌출되는 돌출부(22)를 서로 대향되게 두곳에 형성하되 돌출부(22)의 하단면에 파형의 요철면(23)을 구비되게 하였으며, 상에 부착되는 고정구(31)의 하부로 상기 본체(1)의 환형테(21)에 삽입되는 환돌부(32)를 형성하되, 그 외주면 두곳에 상기 돌출부(22)에 감합되는 괘지돌부(33)를 구비되게한 것으로, 도면중 미설명 부호 34는 요철면이다.Insert the upper end of the leg 11 into the lower portion of the main body 1 and flow-bond to the shaft 12, but adhere the regular piece 13 to one side of the leg 11 and the upper end to the opening of the main body 1 In inserting and supporting the formed recess jaw 14, the annular frame 21 is integrally formed at the upper part of the main body 1, and the protrusions 22 projecting inwardly on the inner circumferential surface of the upper end thereof face each other. Is formed in two places to be provided with a concave-convex surface 23 of the corrugation on the bottom surface of the protrusion 22, the ring inserted into the annular frame 21 of the main body 1 to the lower portion of the fixture 31 is attached to the Protruding portion 32 is formed, but the outer circumferential surface is provided with a rubbing protrusion 33 to be fitted to the protrusion 22, the reference numeral 34 in the figure is an uneven surface.

상술한 구성으로된 본 고안의 작용 및 효과에 있어서, 본체(1)의 하부로 유동접합된 다리(11)는 그 일측으로 유착된 괘정편(13)을 요입턱(14)으로 부터 이탈되게 함에 따라, 통상적인 바와같이 축(12)을 깃점으로 본체(1)의 개구부위 방향으로 절첩된다.In the operation and effect of the present invention having the above-described configuration, the leg 11 is flow-bonded to the lower portion of the main body 1 to be separated from the indentation jaw 14 the ruler piece 13 adhered to one side thereof Thus, the shaft 12 is folded in the direction above the opening of the main body 1 with the quill point as usual.

한편, 상의 저면으로 부착된 고정구(31)는 그 하부로 환돌부(32)와 그 외주면의 괘지돌부(33)가 돌출된 상태이므로, 이에 본체(1)상단의 환형테(21)를 외감되게 삽입하여 원주방향으로 회동되게 함에 따라, 환형테(21) 내주면의 돌출부(22)와 환돌부(32) 외주면의 괘지돌부(33)가 각각 상하로 위치되게 맞닿게 되며, 이어서 힘을 가하며 연속적으로 회동시키게 되면 돌출부(22)와 괘지돌부(33)의 입구측 경사면을 따라 상하부재의 요철면(23)(34)이 재질적으로 신축작용에 의해 긴밀한 상태로 결합된다.On the other hand, since the fastener 31 attached to the bottom of the upper part is a state in which the protrusion 32 and the rubbing protrusion 33 of the outer circumferential surface thereof protrude, the annular frame 21 of the upper part of the main body 1 is thus externalized. As it is inserted and rotated in the circumferential direction, the protrusions 22 on the inner circumferential surface of the annular frame 21 and the rubbing protrusions 33 on the outer circumferential surface of the annulus 32 are brought into contact with each other so as to be positioned up and down, and then a force is applied continuously. When rotated, the protrusions 22 and the uneven surfaces 23 and 34 of the upper and lower members are coupled in an intimate state by stretching and contracting along the inclined surface of the inlet side of the protrusions 22 and 33.

그러므로, 상기의 돌출부(22)와 괘지돌부(33)가 서로 끌어당기듯한 상태로 밀착되므로 견고한 결합력을 제공하게 된다.Therefore, the protrusions 22 and the rubbing protrusions 33 are in close contact with each other in a pulling state, thereby providing a firm coupling force.

또한 플라스틱 재를 사용하여 상을 성형할 시 그 하부로 고정구(31)의 환돌부(32)및 괘지돌부(33)를 일체로 성형할 경우에는 고정구(31)를 별도로 성형하여 상에 부착시키는 수고를 덜수 있게 되었다.In addition, when molding the image using plastic material, when molding the convex part 32 and the convex part 33 of the fastener 31 into the lower part thereof, the fixtures are separately molded and attached to the image. Can be reduced.

이와같은 본 고안은 상다리의 부착방법을 간편히 하게됨과 동시에 견고한 결합력을 얻을 수 있는 효과가 있다.The present invention as described above has the effect of simplifying the attachment method of the upper leg and at the same time to obtain a firm coupling force.

Claims (1)

본체(1)의 하부로 다리(11)의 상부를 삽입하여 축(12)으로 유동접합하되 그 일측으로 괘정편(13)을 유착하여 요입턱(14)에 삽입지지되게한 것에 있어서, 본체(1)의 상부로 환형테(21)를 구성하여 그 내주면 상단으로 돌출부(22)를 서로 대향 위치에 격리되게 형성하되 돌출부(22)의 하단면에 파형의 요철면(23)을 구비되게 하며, 상에 부착되는 고정구(31)에 환돌부(32)를 형성하여 그 외주면에 상기 돌출부(22)에 결합되는 괘지돌부(33)을 구비하여 된 것을 특징으로 하는 상다리의 착탈장치.The upper part of the leg 11 is inserted into the lower part of the main body 1 to be flow-bonded to the shaft 12, but the main piece 13 is adhered to one side thereof so as to be inserted and supported by the urine jaw 14, the main body ( 1) to form an annular frame 21 to the upper portion of the inner circumferential surface to be formed so as to be isolated from each other in a position opposite to each other, and to have a concave-convex surface (23) of the corrugation on the lower surface of the protrusion (22), Upper and lower parts of the upper and lower fasteners (31) attached to the upper and lower surfaces of the upper and lower protrusions attached to the protrusions (22), characterized in that the attachment and detachment device of the upper leg.
KR2019910013443U 1991-08-23 1991-08-23 Fixing apparatus for table legs KR940005633Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910013443U KR940005633Y1 (en) 1991-08-23 1991-08-23 Fixing apparatus for table legs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910013443U KR940005633Y1 (en) 1991-08-23 1991-08-23 Fixing apparatus for table legs

Publications (2)

Publication Number Publication Date
KR930004278U KR930004278U (en) 1993-03-20
KR940005633Y1 true KR940005633Y1 (en) 1994-08-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910013443U KR940005633Y1 (en) 1991-08-23 1991-08-23 Fixing apparatus for table legs

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Publication number Publication date
KR930004278U (en) 1993-03-20

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