KR960007168Y1 - An elevating device for elevating furniture - Google Patents

An elevating device for elevating furniture Download PDF

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Publication number
KR960007168Y1
KR960007168Y1 KR2019940007406U KR19940007406U KR960007168Y1 KR 960007168 Y1 KR960007168 Y1 KR 960007168Y1 KR 2019940007406 U KR2019940007406 U KR 2019940007406U KR 19940007406 U KR19940007406 U KR 19940007406U KR 960007168 Y1 KR960007168 Y1 KR 960007168Y1
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KR
South Korea
Prior art keywords
pulley
row
driving
furniture
elevating
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Application number
KR2019940007406U
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Korean (ko)
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KR950029296U (en
Inventor
이은옥
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이은옥
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Publication date
Application filed by 이은옥 filed Critical 이은옥
Priority to KR2019940007406U priority Critical patent/KR960007168Y1/en
Priority to PCT/KR1995/000032 priority patent/WO1995027420A1/en
Priority to CN95193281A priority patent/CN1149242A/en
Priority to JP7526253A priority patent/JPH09506322A/en
Priority to DE19581605T priority patent/DE19581605T1/en
Priority to US08/718,348 priority patent/US5715759A/en
Publication of KR950029296U publication Critical patent/KR950029296U/en
Application granted granted Critical
Publication of KR960007168Y1 publication Critical patent/KR960007168Y1/en

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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
    • A47B9/00—Tables with tops of variable height
    • A47B9/12—Tables with tops of variable height with flexible height-adjusting means, e.g. rope, chain
    • 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
    • A47B13/08—Table tops; Rims therefor
    • A47B13/081—Movable, extending, sliding table tops
    • 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
    • A47B57/00—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions
    • A47B57/06—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions with means for adjusting the height of the shelves
    • 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
    • A47B2200/00—General construction of tables or desks
    • A47B2200/0035—Tables or desks with features relating to adjustability or folding
    • A47B2200/004—Top adjustment

Abstract

내용없음No content

Description

승강가변식 가구의 승강장치Elevating device for adjustable furniture

제1도는 본 고안이 적용되는 승강가변식 가구의 사시도1 is a perspective view of the adjustable furniture to which the present invention is applied

제2도는 본 고안의 설치상태를 보인 사시도2 is a perspective view showing the installation state of the present invention

제3도는 본 고안 구동로우프의 연결상태를 보인 사시도3 is a perspective view showing a connection state of the drive rope of the present invention

제4도는 본 고안의 작동상태도로서,4 is an operating state diagram of the present invention,

(가)는 하강(사용) 상태이고,(A) is in the lowered (used) state,

(나)는 상승(불사용) 상태이다(B) is ascended (unused)

제5는 본 고안에 승강하는 가구의 측면구성도5 is a side configuration diagram of the furniture lifting in the present invention

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

10 : 실내공간20 : 승강안내수단10: indoor space 20: lifting guide means

21 : 레일22 : 승강부재21: rail 22: lifting member

23 : 승강장치231 : 제1구동활차23: lifting device 231: first drive pulley

232 : 제2구동활차233 : 제3구동활차232: second drive pulley 233: third drive pulley

234 : 제4구동활차235 : 종동활차234: fourth pulley 235: driven pulley

236 : 제1지지활차237 : 제1지지활차236: first support pulley 237: first support pulley

238 : 구동로우프30 : 가구238: driving rope 30: furniture

본 고안은 승강가변식 가구에 관한 것으로, 특히 레일과 승강부재에 각각 구성된 활차를 로우프로 연결하여 적은 힘으로 승강부재에 결합된 가구를 용이하게 승강시킬 수 있게 하는 승강가변식 가구의 승강장치에 관한 것이다.The present invention relates to a lifting-modifiable furniture, and more particularly to a lifting device of a lifting-modifiable furniture that can easily lift the furniture coupled to the lifting member by connecting the pulleys respectively configured to the rail and the lifting member with a low force. It is about.

의자에 않아 책을 읽거나 글씨를 쓰는데 사용되는 책상, 또는 물품을 수납하여 보관하는 수납장과 같은 가구는 일반적으로 나무, 합성수지, 및 금속으로 제작되어 실내바닥의 소정위치에 수평을 유지하도록 설치된다.Furniture, such as a desk used for reading or writing on a chair, or a storage box for storing and storing articles, is generally made of wood, resin, and metal, and is installed to be horizontal to a predetermined position on the indoor floor.

그런데 상기에서와 같은 종래의 가구들은 실내공간을 점유한 상태로 설치됨으로서, 주거공간을 좁게할 뿐만아니라 특히 침실과 공부방 및 휴식공간을 겸하여 사용하는 서민용 주택의 경우는 수면 및 식사, 휴식등을 취할때 실내에 설치된 가구에 간섭되어 불편함을 초래하게 되는 문제점이 있어 이를 해결할 목적으로 본 원인은 1994년 특허출원 제 7201호(승강가변식 가구)를 선출원한바 있다.However, the conventional furniture as described above occupies the interior space, and not only narrows the residential space, but also sleeps, eats, rests, etc., in the case of ordinary houses used as a bedroom, a study room, and a rest area. At this time, there is a problem that causes inconvenience caused by interference with the furniture installed indoors, the cause of this problem was to file a patent application No. 7201 (elevated variable furniture) in 1994.

선출원된 승강가변식 가구는 제1도에서와 같이 실내공간(10) 일측벽(11)의 양측에 대향하게 승강안내수단(20)을 설치하고, 이에 책상 또는 수납장과 같은 가구(30)를 승강 가능하게 구성하여 가구의 설치위치를 선택적으로 승강 가변시킬 수 있게 하는 것이다.The pre-registered elevating / variable furniture is provided with elevating guide means 20 opposite to both sides of one side wall 11 of the interior space 10, as shown in FIG. 1, and elevates the furniture 30 such as a desk or a cabinet. It is possible to change the installation position of the furniture selectively by configuring as possible.

이러한 승강가변식 가구에 있어 본 고안의 목적은 적은 힘으로 승강부재에 안착된 가구를 용이하게 승강시킬수 있게 하는 승강가변식 가구의 승강장치를 제공함에 있다.The object of the present invention is to provide a lifting device of a lifting variable furniture that can easily lift the furniture seated on the lifting member with a small force.

이러한 승강장치는 레일의 상하부에 2개1조로 된 구동활차를 구성하고 승강부재에 하나의 종동활차를 구성하여 상기 구동활차와 종동활차를 구동로우프로 순차적으로 연결하여 당김력과 당김력의 해제에 의해 중동활차를 승강시킬 수 있게 구성함으로 특징으로 하는 것이다.The hoisting device comprises two pairs of drive pulleys at the upper and lower parts of the rail, and one driven pulley at the lifting member. It is characterized by the construction to be able to lift the Middle East pulley.

이하 첨부된 도면에 의거하여 본 고안 일 실시예의 구성을 상세히 설명한다. 제1도는 본 고안이 적용되는 승강가변식 가구의 사시도이고, 제2도는 본 고안의 설치상태를 보인 사시도이다.Hereinafter, the configuration of an embodiment of the present invention will be described in detail with reference to the accompanying drawings. Figure 1 is a perspective view of the lifting adjustable furniture to which the present invention is applied, Figure 2 is a perspective view showing the installation state of the present invention.

본 고안이 적용되는 승강가변식 가구는, 선출원 된 바와 같이 실내공간(10) 일측벽(11)의 양측에 상하 길이 방향으로 길게 연장된 레일(21)에 지지되어 전동식 또는 수동식으로 승강 구동하는 승강부재(22)가 구성된 한쌍의 승강안내수단(20)을 대향하게 설치하고, 상기 승강부재(22)의 걸림구(221)에 책상 또는 수납장과 같은 가구(30)를 안착되게 고정시킨 것이다.The elevator variable furniture to which the present invention is applied is supported by rails 21 extending in the longitudinal direction in both longitudinal directions of one side wall 11 of the interior space 10, and ascending and lifting by electric or manual operation. The pair of lifting guides 20 configured as members 22 are installed to face each other, and the furniture 30, such as a desk or a storage cabinet, is securely fixed to the locking holes 221 of the lifting members 22.

이러한 승강가변식 가구에 있어 본 고안 승강장치(23)는 상기 레일(21)의 상하부에 2개1조로 된 구동활차(231, 232, 233, 234)를 구성하고 승강부재(22)에 하나의 종동활차(221)를 구성하여 상기 구동활차(231, 232, 233, 234)와 종동활차(235)를 하나의 구동로우프(238)로 연결하여 이루어진 것으로, 이를 좀더 구체적으로 설명하면 다음과 같다.The elevator device 23 of the present invention in such a liftable variable furniture constitutes two pairs of drive pulleys 231, 232, 233, and 234 in the upper and lower portions of the rail 21, and one lift member 22. The driven pulley 221 is configured to connect the driving pulleys 231, 232, 233, and 234 and the driven pulley 235 with a single driving rope 238, which will be described in detail below.

상기 승강장치(23)의 활차의 구성과, 이 활차에 구동로우프를 감아 연결시키는 과정을 제3도를 참조하여 보면, 먼저 레일(21)의 상부에 제1구동활차(231)와 제2구동활차(232)를 3열로 각각 회동 가능하게 축설시키고, 이와 대향하는 하부에 제3구동활차(232)와 제4구동활차(234)를 1열로 각각 회동 가능하게 축설시킨다. 또한 상기 제1, 2, 3, 4구동활차(231, 232, 233, 234)의 중앙위치인 승강부재(22) 배면의 중앙에 종동활차(235)를 회동 가능하게 축설시키고, 상기 제1구동활차(231)의 타측에 한쌍의 지지활차(236)(237)를 축설시킨다. 여기서 제1,2구동활차(231, 232)와 종동활차(235)의 1열(231-1, 232-1, 235-1)은 레일(21)의 후측에 위치하는 것이다.Referring to FIG. 3, the configuration of the pulley of the hoisting apparatus 23 and the process of winding the driving rope around the pulley are described with reference to FIG. 3. First, the first drive pulley 231 and the second drive on an upper portion of the rail 21. The pulleys 232 are rotatably arranged in three rows, respectively, and the third driving pulley 232 and the fourth driving pulley 234 are rotatably arranged in one row, respectively, in the lower portion opposite thereto. In addition, the driven pulley 235 is pivotally laid in the center of the rear surface of the elevating member 22 which is the center position of the first, second, third, and fourth driving pulleys 231, 232, 233, and 234. A pair of support pulleys 236 and 237 are laid out on the other side of the pulley 231. Here, the first and second drive pulleys 231 and 232 and the first row 231-1, 232-1, and 235-1 of the driven pulley 235 are located at the rear side of the rail 21.

이어서 상기와 같이 레일(21)의 하부 일측에 축설된 제4구동활차(234)의 중심축에 구동로우프(238)의 후단을 고정시켜 제2구동활차1열(232-1) 외측 → 종동활차1열(235-1) → 제1구동활차1열(231-1) 외측 →제3구동활차1열(233-1) 내측 →제1구동활차2열(231-2) 내측 → 종동활차2열(235-2) → 제2구동활차2열(232-2) 내측 → 제4구동활차1열(234) 외측 → 제2구동활차3열(232-3) 외측 → 중동활차3열(235-3) → 제1구동활차3열(231-3) 내측에 이르기까지 순차적으로 감아 구동로우프(238)를 연결시킨후 제1지지활차(236)를 통하여 그선단을 인출시키는 것이며, 타측 승강안내수단(20')의 각 활차에 순차적으로 감긴 구동로우프(238')의 선단은 제2지지활차(237)를 통하여 인출시킨다. 그리고 상기와 같이 인출된 구동로우프(238, 238')의 단부를 고정시킬 수 있도록 레일(21)의 소정위치에 고정구(211)를 구성하는 것이다.Subsequently, the rear end of the driving rope 238 is fixed to the central axis of the fourth driving pulley 234 arranged on one side of the lower side of the rail 21 as described above, so that the second driving pulley 1 row 232-1 is outside the driven pulley. Row 1 (235-1) → Outside the first drive pulley 1 row (231-1) → Inside the third drive pulley 1 row (233-1) → Inside the first drive pulley 2nd row (231-2) → Driven pulley 2 Row (235-2) → Second row of second pulley (232-2) → Outside fourth row of first pulley (234) → Third row of second driving pulley (232-3) → Third row of Middle East pulley (235) → (3) → the first driving pulley three rows (231-3) to the inner winding sequentially connected to the driving rope 238, and the leading end through the first pulley pulley 236 to pull out, the other lifting guide The tip of the drive rope 238 'which is sequentially wound around each pulley of the means 20' is drawn out through the second support pulley 237. The fastener 211 is configured at a predetermined position of the rail 21 so as to fix end portions of the driving ropes 238 and 238 'drawn out as described above.

다음은 상기에서와 같이 결합 구성된 본 고안의 작동과정과 그에 따른 작용효과를 설명한다.The following describes the operation process and the resulting effects of the subject innovation coupled as described above.

하강한 가구(30)를 상승시키기 위하여 양 승강안내수단(20)으로 부터 인출된 구동로우프(238, 238')를 당기게 되면 구동로우프(238, 238')가 각 구동활차(231, 232, 233, 234)를 회전시키면서 당김 방향으로 인출됨과 동시에 각 구동활차의 중앙에 연결된 종동활차(235)가 구동로우프(238, 238')의 인출 길이만큼 상승하게 된다. 이러한 과정을 통하여 천정과 근접한 위치까지 가구(30)가 상승하게 되면 인출된 구동로우프(238, 238')의 단부를 고정구(211)에 견고하게 고정시킴으로서 제4도의 (가)에 도시된 바와 같이 가구(30)가 상승된 상태를 유지하게 된다.When pulling the driving ropes 238 and 238 'drawn out from both lifting guide means 20 to raise the lowered furniture 30, the driving ropes 238, 238' are driven by the respective pulleys 231, 232 and 233. , While being driven in the pulling direction while rotating 234, the driven pulley 235 connected to the center of each driving pulley rises by the length of the pullout of the driving ropes 238 and 238 ′. When the furniture 30 is raised to a position close to the ceiling through this process, the ends of the driven driving ropes 238 and 238 'are firmly fixed to the fixture 211, as shown in FIG. 4A. The furniture 30 is kept in an elevated state.

그리고 상기에서와 같이 가구(30)가 상승한 상태에서 가구(30)를 사용하고자 할 경우에는 먼저 고정구(211)에 고정된 구동로우프(238, 238')를 해체시킴과 동시에 당기는 힘을 서서히 늦추게 되면, 가구(30)의 자중에 의해 승강부재(22)에 연결된 종동활차(235)가 하강함과 동시에 회전하게 되는 것이며, 이때 상기 종동활차(235)에 순차적으로 연결된 각 구동활차(231, 232, 233, 234)는 외부로 부터 레일(21)내로 삽입되는 구동로우프(238, 238')를 따라 회전하면서 구동활차(238, 238')가 적당한 속도로 하강하도록 제어하게 된다.And when the furniture 30 is to be used in the state in which the furniture 30 rises as described above, first, the drive ropes 238 and 238 'fixed to the fixture 211 are dismantled and the pulling force is gradually slowed. When driven, the driven pulley 235 connected to the elevating member 22 is rotated and rotated at the same time by the weight of the furniture 30, and each driving pulley 231 and 232 sequentially connected to the driven pulley 235. , 233 and 234 rotates along the driving ropes 238 and 238 'inserted into the rail 21 from the outside to control the driving pulleys 238 and 238' to descend at an appropriate speed.

이러한 과정을 통하여 하강하는 승강부재(22)는 가구(30)의 사용에 적당하게 설정된 소정위치까지 하강하게되면 스토퍼(미도시)에 의해 정지된다.The elevating member 22 descending through this process is stopped by a stopper (not shown) when the lowering member 22 descends to a predetermined position suitable for use of the furniture 30.

따라서 본 고안은 승강부재에 구성된 종동활차를 레일의 상하부에 구성된 다수의 구동활차에 구동로우프로 순차적으로 연결하여 적은 힘으로 가구를 용이하게 승강시킬 수 있는 이점을 가지게 되는 것이다.Therefore, the present invention has the advantage that the driven pulley configured in the elevating member can be easily lifted with low force by connecting the driven pulley sequentially formed as a driving rope to a plurality of drive pulleys configured at the upper and lower parts of the rail.

Claims (2)

실내공간(10)의 일측벽(11)에 양측 대향하게 설치된 승강안내수단(20)에 의해 선택적으로 승강하여 가구(30)의 설치위치가 가변되는 승강가변식 가구에 있어서,In the elevating-variable furniture in which the installation position of the furniture 30 is changed by selectively elevating by the elevating guide means 20 installed opposite to both sides on one side wall 11 of the interior space 10, 상기 승강안내수단(20)의 레일(21)상부 양측에 3열로 각각 회동 가능하게 축설되는 제1,2구동활차(231, 232)와;First and second drive pulleys 231 and 232 rotatably arranged in three rows on both sides of an upper portion of the rail 21 of the elevating guide means 20; 상기 제1,2구동활차(231, 232)와 대향하는 레일(21)의 하부에 1열로 각각 회동 가능하게 축설되는 제3, 4구동활차(233, 234)와;Third and fourth driving pulleys 233 and 234 rotatably arranged in a row in a lower portion of the rail 21 facing the first and second driving pulleys 231 and 232; 상기 제1, 2, 3, 4구동활차(231, 232, 233, 234)의 중앙에 위치하는 승강부재(22)의 배면에 회동 가능하게 축설되는 중동활차(235)와;A middle east pulley 235 rotatably arranged on the rear surface of the elevating member 22 positioned at the center of the first, second, third, and fourth driving pulleys 231, 232, 233, and 234; 상기 제1구동활차(231)의 타측에 회동가능하게 각각 축설되는 제1, 2지지활차(236, 237)와;First and second support pulleys 236 and 237 rotatably arranged on the other side of the first driving pulley 231; 상기 각 활차(231, 232, 233, 234, 235, 236, 237)에 순차적으로 연결되어 당김력과 당김력의 해제에 의해 구동활차(235)를 승강시키는 구동로우프(248)를 갖춘것을 특징으로 하는 승강가변식 가구의 승강장치.It is connected to the pulleys 231, 232, 233, 234, 235, 236, 237 sequentially and characterized in that it has a drive rope 248 for elevating the drive pulley 235 by the release of the pulling force and pull force Lifting device of adjustable furniture. 제1항에 있어서,The method of claim 1, 구동로우프(238)의 후단을 제4구동활차(234)의 중심축에 고정시켜 제2구동활차1열(232-1)외측 → 중동활차1열(235-1) → 제1구동활차1열(231-1)외측 →제3구동활차1열(233-1)내측 → 제1구동활차2열(231-2) 내측 → 종동활차2열(235-2) → 제2구동활차2열(232-2)내측 →제4구동활차1열(234)외측 → 제2구동활차3열(232-3)외측 →중동활차3열(235-3)→제1구동활차3열(231-3)내측에 이르기까지 순차적으로 감아 연결시킨후 제1지지활차(236)를 통하여 그 선단을 인출신킨 것을 특징으로 하는 승강가변식 가구의 승강장치.The rear end of the driving rope 238 is fixed to the central axis of the fourth driving pulley 234 so that the outside of the second driving pulley 1 row 232-1 → Middle East pulley 1 row 235-1 → the first driving pulley 1 row Outside → 3rd drive pulley 1 row (233-1) Inside → 1st drive pulley 2nd row (231-2) Inside → 2nd drive pulley 2nd row (235-2) → 2nd drive pulley 2nd row ( 232-2) Inside → Row 4 of the fourth drive pulley (234) Outside → Row 3 of the second drive pulley (232-3) Outside → Row 3 of the middle pulley (235-3) → Row 3 of the first drive pulley (231-3) ) The lifting device of a variable-elevable furniture, characterized in that the first end pulley through the first support pulley 236 after winding connected to the inner side sequentially connected.
KR2019940007406U 1994-04-06 1994-04-09 An elevating device for elevating furniture KR960007168Y1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
KR2019940007406U KR960007168Y1 (en) 1994-04-09 1994-04-09 An elevating device for elevating furniture
PCT/KR1995/000032 WO1995027420A1 (en) 1994-04-06 1995-04-04 Apparatus for setting furniture in variable elevated positions
CN95193281A CN1149242A (en) 1994-04-06 1995-04-04 Apparatus for setting-furniture in variable elevated positions
JP7526253A JPH09506322A (en) 1994-04-06 1995-04-04 Lifting furniture placement device
DE19581605T DE19581605T1 (en) 1994-04-06 1995-04-04 Device for setting furniture to changeable elevated positions
US08/718,348 US5715759A (en) 1994-04-06 1995-07-14 Apparatus for setting furniture in variable elevated positions

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Application Number Priority Date Filing Date Title
KR2019940007406U KR960007168Y1 (en) 1994-04-09 1994-04-09 An elevating device for elevating furniture

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KR950029296U KR950029296U (en) 1995-11-17
KR960007168Y1 true KR960007168Y1 (en) 1996-08-22

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KR20040003464A (en) * 2002-07-03 2004-01-13 문병국 Device for Opening and Shutting of Showcase Door

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