KR820000377Y1 - Device for folding a leg in the table - Google Patents
Device for folding a leg in the table Download PDFInfo
- Publication number
- KR820000377Y1 KR820000377Y1 KR2019810002398U KR810002398U KR820000377Y1 KR 820000377 Y1 KR820000377 Y1 KR 820000377Y1 KR 2019810002398 U KR2019810002398 U KR 2019810002398U KR 810002398 U KR810002398 U KR 810002398U KR 820000377 Y1 KR820000377 Y1 KR 820000377Y1
- Authority
- KR
- South Korea
- Prior art keywords
- upper leg
- leg
- piece
- folding
- folded
- Prior art date
Links
- 230000000694 effects Effects 0.000 description 2
- 210000003141 lower extremity Anatomy 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
Classifications
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/04—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of riveting
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Waveguides (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본고안의 전체사시도.1 is a perspective view of the present article.
제2도는 본고안의 상다리를 괘지한 상태의 단면도.2 is a cross-sectional view of the upper leg in the present state.
제3도는 본고안의 상다리를 절첩한 상태의 단면도이다.3 is a cross-sectional view of the upper leg in the folded state.
본고안은 절첩되는 상다리를 견고하게 절첩도하고 괘지도 할 수 있도록 상다리의 상부에 정지요홈을 요설하되 다른 방향에서 각각 요설한 상다리를 리벳으로 유착하고 그 정지요홈에 접합되게 만곡부가 형성된 작동편을 리벳으로 유착시켜서된 상다리의 절첩장치에 관한것이다.In this paper, the stop groove is formed in the upper part of the upper leg so that the folded leg can be firmly folded and guided. It relates to the folding device of the upper leg, which is bonded by rivets.
종래에도 많은 종류의 상다리 절첩장치가 있었으나 대개가 금속으로 되어있어서 시간이 경과할수록 산화작용을 일으키어 산화물이 떨어지어 위생적으로도 나쁘고 정확한 작용을 하지 못하는 폐단이 있으며 나무로 된 절첩장치에 있어서는 다리를 절첩하였을 때 절첩된 다리를 잡아주는 괘지편은 시간이 경과되면 마모되고 마모된 정도만큼 상다리가 흔들리는 결점이 있었다.In the past, there were many kinds of upper and lower limb folding devices, but most of them are made of metal, and as time goes by, oxidation occurs and oxides fall, so that the hygiene is bad and does not work correctly. When folded, the ruler that grasps the folded leg had a flaw that the upper leg was shaken as much as it was worn and worn over time.
그러나 본고안에서는 상다리를 절첩하였을 때나 괘지하였을 때 언제나 작동편의 만곡부가 상다리의 상부에 요설된 정지요홈에 접합되어 상다리가 유동되지 않도록 안출한 것으로 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.However, in the present case, when the upper leg is folded or hung, the curved portion of the working piece is connected to the stop groove recessed in the upper part of the upper leg so that the upper leg does not flow.
부착편(1)의 저면에 지지편(2)(2')을 형성하고 지지편(2)(2')사이에 작동편(3)을 리벳(4)으로 유착하되 작동편(3)에는 파수부(3')가 돌설되고 그 후측으로는 만곡부(3")를 형성시킨 것이다.A supporting piece 2, 2 'is formed on the bottom of the attachment piece 1, and the operating piece 3 is adhered to each other by the rivet 4 between the supporting pieces 2, 2'. The waveguide part 3 'protrudes and the curved part 3 "is formed in the back side.
그리고 상다리(5)의 상단부(5')에서 리벳(6)으로 유착하되 상단부(5')의 상면과 측면에는 정지요홈(7)(7')이 요설되었으며 지지편(2)(2')의 저면 중앙에는 지지간(8)이 고정되어 정지요홈(7)에서 연접되는 괘지턱(9)이 걸리도록 한 것이다.In addition, the upper end part 5 'of the upper leg 5' is joined to the rivet 6, and the stop groove 7 and 7 'are provided on the upper and side surfaces of the upper part 5', and the supporting pieces 2, 2 'are provided. The center of the bottom surface of the support bar (8) is fixed so that the hanging jaw (9) to be joined in the stop groove (7).
도면중 미설명부호 9'는 안내홈이고 10은 걸림턱이다.In the figure, reference numeral 9 'is a guide groove and 10 is a locking jaw.
이와같은 구조의 작용효과를 설명하면 다음과 같다.When explaining the effect of such a structure is as follows.
도시되지 않은 상에 부착편(1)을 고정시켜서 상다리(5)를 절첩내지 괘지시키고져 할 때는 작동편(3)의 파수부(3')를 잡고 제2와같이 작동편(3)의 만곡부(3")를 정지요홈(7)에 밀접시키면 상다리(5)는 매우 견고하게 괘지되어 고정되며 전방으로 기우러지는 것을 방지하기 위하여 괘지턱(9)이 지지간(8)에 삽입되므로 더욱 견고하게 고정되는 것이다.To fix the upper leg 5 by holding the attachment piece 1 on an unillustrated phase, hold the waveguide portion 3 'of the operating piece 3 and the curved portion of the operating piece 3 as in the second step. When the 3 "is brought into close contact with the stop groove 7, the upper leg 5 is very firmly hung and fixed, so that the brace jaw 9 is inserted into the support section 8 to prevent the lean forward. To be fixed.
그리고 걸림턱(10)이 지지간(8)에 접촉되어 있을때는 상다리(5)를 절첩하거나 괘지되게 할수가 없다.And when the locking jaw 10 is in contact with the support 8, the upper leg 5 can not be folded or hung.
이것을 제3도에서와같이 절첩할때는 파수부(3')를 잡고 점선과같이 일방향으로 작동편(3)을 회동시키면 만곡부(3")는 상방향으로 이동되면서 정지요홈(7)에서 이탈된다.When folding this, as shown in FIG. 3, the holding part 3 'is grabbed, and when the operating piece 3 is rotated in one direction as shown by the dotted line, the bent part 3 "is moved upward and is separated from the stop recess 7.
이때 상다리(5)를 절첩하고 다시 작동편(3)을 원상복귀시키면 작동편(3)의 만곡부(3")는 정지요홈(7')에 접합되어 작동편(3)을 유동되지 않게되며 따라서 상다리(5)는 견고하게 괘지되는 것이다.At this time, when the upper leg 5 is folded and the operating piece 3 is returned to its original position, the curved portion 3 ″ of the operating piece 3 is joined to the stop recess 7 'so that the operating piece 3 does not flow. The upper leg 5 is firmly hung.
그리고 만곡부(3")와 정지요홈(7)이 접합할때나 만곡부(3")와(정지요흠(7')이 접합할때는 제2도와 제3도예 표시된 바와 같이 상당한 간격(E)이 유지되게 만곡부(3")가 형성되어 있어서 시간이 경과되어 마모된다 하드래도 만곡부(3")가 정지요흠(7)(7')에 밀착되는 상태는 이상이 없는 것이다.When the bent portion 3 "and the stationary recess 7 are joined, or when the bent portion 3" and the fixed groove 7 'are joined, a considerable distance E is maintained as shown in Figs. The bent portion 3 "is formed and wears out over time. The state where the bent portion 3" is in close contact with the stationary recesses 7 and 7 'is normal.
이와같이 본고안은 상다리를 절첩하거나 정위치에 괘지할때 간단한 구조로 양호한 효과를 얻을뿐 만 아니라 일단 정위치에 상다리를 괘지하면 외부로 부터의 요동이 있어도 상다리의 흔들림이 없고 구조가 간단하여 고장이 없도록 한 상다리의 절첩장치로서 매우 실용적이고 경제적 가치가 큰것이다.Thus, this paper not only obtains a good effect with a simple structure when folding the upper leg or hanging it in place, but once the upper leg is held in place, there is no shaking of the leg and the structure is simple because there is no shaking from the outside. As it is a folding device of the upper leg, it is very practical and of great economic value.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019810002398U KR820000377Y1 (en) | 1981-04-04 | 1981-04-04 | Device for folding a leg in the table |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019810002398U KR820000377Y1 (en) | 1981-04-04 | 1981-04-04 | Device for folding a leg in the table |
Publications (1)
Publication Number | Publication Date |
---|---|
KR820000377Y1 true KR820000377Y1 (en) | 1982-03-27 |
Family
ID=19221275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019810002398U KR820000377Y1 (en) | 1981-04-04 | 1981-04-04 | Device for folding a leg in the table |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR820000377Y1 (en) |
-
1981
- 1981-04-04 KR KR2019810002398U patent/KR820000377Y1/en active
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