KR100646583B1 - Height adjusting device of desk and chair - Google Patents

Height adjusting device of desk and chair Download PDF

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Publication number
KR100646583B1
KR100646583B1 KR1020040041426A KR20040041426A KR100646583B1 KR 100646583 B1 KR100646583 B1 KR 100646583B1 KR 1020040041426 A KR1020040041426 A KR 1020040041426A KR 20040041426 A KR20040041426 A KR 20040041426A KR 100646583 B1 KR100646583 B1 KR 100646583B1
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KR
South Korea
Prior art keywords
platform
height
hole
support
support piece
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KR1020040041426A
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Korean (ko)
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KR20050116273A (en
Inventor
황세원
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선진산업 주식회사
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Priority to KR1020040041426A priority Critical patent/KR100646583B1/en
Publication of KR20050116273A publication Critical patent/KR20050116273A/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
    • A47B9/08—Tables with tops of variable height with clamps acting on vertical rods
    • 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
    • A47B2200/005—Leg adjustment
    • 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
    • A47B9/04—Tables with tops of variable height with vertical spindle
    • 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
    • A47B9/06—Tables with tops of variable height with vertical toothed rack

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  • Tables And Desks Characterized By Structural Shape (AREA)

Abstract

본 발명은 책걸상의 높낮이 조절장치에 관한 것으로, 받침대(2)의 좌우지지대(4)가 결합되며 통공(18)을 갖는 승강대(10)의 좌우안내대(12)에 퀵클램프(Quick Clamp)(14)를 설치하고 받침대(2)의 좌우지지대(4)에는 승강대(10)의 승강시 승강대(10)의 통공(18)과 선택적으로 마주하는 수개의 걸림공(20)을 갖도록 하여 승강대(10)의 높낮이조정후 퀵클램프(14)가 갖는 고정핀(16)을 통공(18)을 통하여걸림공(20)에 결합해 주는 것으로 조정된 높낮이를 유지해 줄 수 있도록 한 것이다.The present invention relates to a height-adjusting device on a bookshelf, the quick clamp (Quick Clamp) to the left and right guides 12 of the platform 10 having a hole 18 is coupled to the left and right support 4 of the pedestal (2) ( 14) and the left and right support 4 of the pedestal (2) to have a plurality of locking holes (20) selectively facing the through hole 18 of the lifting platform 10 when the lifting platform (10) of the lifting platform (10) After adjusting the height of the) is to be able to maintain the adjusted height by coupling the fixing pin 16 having the quick clamp 14 to the locking hole 20 through the through hole (18).

Description

책걸상의 높낮이 조절장치{HEIGHT ADJUSTING DEVICE OF DESK AND CHAIR}Height adjustment device of bookshelf {HEIGHT ADJUSTING DEVICE OF DESK AND CHAIR}

도 1 : 본 발명을 책상에 적용한 예의 측면구성도1 is a side configuration diagram of an example of applying the present invention to a desk

도 2 : 본 발명을 걸상에 적용한 예의 측면구성도2 is a side configuration diagram of an example of applying the present invention on a stool

도 3 : 본 발명의 클램핑시를 나타낸 요부단면구성도3 is a sectional view showing the main parts of the present invention when clamping

도 4 : 본 발명의 언클램핑시를 나타낸 요부단면구성도4 is a sectional view showing the main parts of the present invention during unclamping

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

(2)--받침대 (4)--지지대(2)-base (4)-support

(6)--받침판 (8)--좌판(6)-base plate (8)-seat plate

(10)--승강대 (12)--안내대(10)-lift platform (12)-guide

(14)--퀵클램프(Quick Clamp) (16)--고정핀(14)-Quick Clamp (16)-Lock Pin

(18)--통공 (20)--걸림공(18)-Agency (20)-Jagong

(22)--지지편 (24)--받침편(22)-support (24)-support

(26)--링크 (28)--작동편(26)-Link (28)-Operation

본 발명은 자신의 체형에 따라 책상과 걸상의 높낮이를 조절하여 사용할 수 있도록 한 책걸상의 높낮이 조절장치에 관한 것이다.The present invention relates to a height-adjusting device on a bookshelf that can be used to adjust the height of the desk and the stool according to their body shape.

책걸상의 높낮이 조절장치의 선행기술로서는 본건출원인이 제공한 실용신안등록 제250528호와 동제250529호 및 동제292579호등 여러건을 예로 들 수가 있으며, 이들은 받침대가 갖는 피니언이 승강대가 갖는 랙과 치합되게 하고, 좌우피니언을 연결하는 축봉을 렌치등으로 회전시켜 주므로서 높낮이가 조절되며, 피니언에 결합되는 걸림구의 걸림으로 조절된 높낮이를 유지하도록 구성된 것으로서 높낮이 조절기능은 충분히 만족시켜 줄 수 있는 것으로 평가받고 있다.The prior art of the height adjustment device of the bookshelf is exemplified by Utility Model Registration No. 250528, No. 250529 and No. 292579, etc. provided by the present applicant, and the pinion of the pedestal is engaged with the rack of the platform. The height is adjusted by rotating the shaft connecting the left and right pinions with a wrench, etc., and it is configured to maintain the height adjusted by the latching of the catch that is coupled to the pinion. .

그러나 이들 모두는 랙과 피니언 그리고 걸림구 및 승강작동시 이용되는 렌치등을 필요로 하는 복잡한 구조로서, 제작시 현저한 생산성 저하를 가져오게 되고 또 걸림구의 걸림을 해지한 상태에서 렌치등을 이용한 축봉의 회전으로 높낮이가 조절되므로 높낮이 조절이 매우 불편하고 번거로우며, 책상에 적용시에는 양다리가 위치하는 내측 공간부를 축봉이 가로막고 있어 사용상 불편함이 따르게 되는 등의 문제점들이 지적되고 있는 것이다.However, they are all complex structures that require racks and pinions, and latches and wrenches used in lifting and lowering operations, resulting in a significant decrease in productivity during manufacture and the use of shafts with wrenches, etc., with the latches closed. As height is adjusted by rotation, height adjustment is very inconvenient and cumbersome, and when it is applied to a desk, problems such as inconvenience of use are observed because the shaft blocks the inner space where both legs are located.

본 발명은 상기한 종래기술의 문제점들을 감안하여 간단한 구조로 제작시 생산성 향상을 기대할 수가 있고, 높낮이 조절이 간단하고 용이하게 이루어질 수가 있으며, 책상에 적용시에도 사용상 불편함을 줄 우려가 없는 책걸상의 높낮이 조절장치를 제공하는데 그 목적이 있다.The present invention can be expected to improve the productivity when manufacturing in a simple structure in view of the problems of the prior art described above, the height can be easily and easily made adjustments, even when applied to a desk, there is no fear of inconvenience in use The purpose is to provide a height adjustment device.

상기한 목적달성을 위하여 본 발명은 승강대가 갖는 퀵클램프(Quick Clamp)의 고정핀이 승강대의 통공을 통하여 받침대가 갖는 수개의 걸림공 중 선택된 걸림 공에 결합 또는 분리되게 하는 것으로 높낮이가 조절되도록 구성함을 특징으로 한다.In order to achieve the above object, the present invention is configured such that the height of the fastening clamp (Quick Clamp) of the platform is to be coupled to or separated from the selected locking hole of the several locking holes of the pedestal through the opening of the platform It is characterized by.

이하 본 발명을 첨부된 도면을 참조하여 설명하기로 하며, 다만 동일기능의 부품에 대하여 동일부호를 부여함을 유의하여야 한다.Hereinafter, the present invention will be described with reference to the accompanying drawings, but it should be noted that like reference numerals are used for components having the same function.

본 발명은 받침대(2)의 좌우지지대(4)가 받침판(6) 내지는 좌판(8)을 갖는 승강대(10)의 좌우안내대(12)에 결합되어 받침대(2)로부터 승강대(10)의 높낮이가 조정되고, 승강대(10)의 좌우안내대가 갖는 퀵클램프(Quick Clamp)(14)의 고정핀(16)이 상기 안내대(12)의 통공(18)을 관통하여 받침대(2)의 좌우지지대(4)가 갖는 수개의 걸림공(20) 중 선택된 걸림공에 결합되어 조정된 높낮이를 유지하도록 구성된다.According to the present invention, the left and right support 4 of the pedestal 2 is coupled to the left and right guide 12 of the platform 10 having the support plate 6 or the seat plate 8 so that the height of the platform 10 from the pedestal 2 is increased. And the fixing pins 16 of the quick clamp 14 of the lifting platform 10 pass through the through holes 18 of the guide 12 so that the left and right supports of the pedestal 2 are supported. It is configured to maintain the adjusted height coupled to the selected locking hole of the several locking holes (20) having (4).

상기 퀵클램프(14)는 승강대(10)측에 고정되는 지지편(22)과, 상기 지지편(22)에 핀으로 연결되며 후면에 고정핀(16)을 갖는 받침편(24)과, 상기 받침편(24)과 약간의 간격을 두고 지지편에 핀으로 연결되는 링크(26)와 받침편(24) 사이에 연결되며 손잡이를 통하여 받침편(24)을 작동시켜 주는 작동편(28)으로 구성된다.The quick clamp 14 is a support piece 22 fixed to the lifting platform 10 side, the support piece 22 is connected to the support piece 22 with a pin and having a fixing pin 16 on the back, and It is an operating piece 28 connected between the link 26 and the support piece 24 connected to the support piece by a pin at a distance from the support piece 24 and operating the support piece 24 through the handle. It is composed.

상기 퀵클램프(14)의 받침편(24)이 갖는 고정핀(16)은 한개 이상으로서, 지지편(22)에 대하여 받침편(24)이 갖는 회전반경에 따라 만곡형성해 주는 것이 바람직하다.One or more fixing pins 16 of the support piece 24 of the quick clamp 14 are preferably formed to be curved in accordance with the rotation radius of the support piece 24 with respect to the support piece 22.

승강대(10)의 좌우안내대(12)가 갖는 통공(18)은 퀵클램프(14)가 갖는 받침 편(24)의 고정핀(16)과 마주하도록 하여 받침편(24)의 회전작동시 그 고정핀(16)이 자유롭게 드나들 수 있도록 한다.The through hole 18 of the left and right guides 12 of the platform 10 faces the fixing pin 16 of the support piece 24 of the quick clamp 14 when the support piece 24 is rotated. Fixing pin 16 is free to enter and leave.

또한 받침대(2)의 좌우지지대(4)가 갖는 걸림공(20)은 각각 두개이상으로서 승강대(10)의 높낮이 조절시 상기 승강대(10)가 갖는 통공(18)과 선택적으로 마주하도록 한다.In addition, the left and right support (4) of the support (2) has two or more, respectively, so as to selectively face the through hole 18 of the platform 10 when adjusting the height of the platform 10.

본 발명이 갖는 퀵클램프(14)는 가장 바람직하게는 승강대(10)의 좌우안내대(12)의 전면에 위치하도록 하는 것이나 그 측면 내지는 후면에 위치하도록 하고 그에 따라 해당면에 통공과 걸림공을 갖도록 하면 될 것이다.The quick clamp 14 of the present invention is most preferably to be located on the front or left of the guide 12 of the platform 10, or to be located on the side or the rear and accordingly the through and locking holes in the corresponding surface You will have it.

이때 책걸상은 책걸상으로서 요구되는 기본적인 구성외에 승강대(10)의 좌우안내대(12)에 설치되는 퀵클램프(14)와 승강대(10)가 갖는 통공(18) 및 받침대(2)가 갖는 수개의 걸림공(20)으로 구성되는 간단한 구조로서, 생산성 향상을 가져올 수가 있게 된다.At this time, the bookshelf has several hooks having the through clamps 18 and the pedestal 2 of the quick clamp 14 and the platform 10 installed on the left and right guides 12 of the platform 10, in addition to the basic configuration required as the bookcase. As a simple structure comprised of the ball 20, productivity improvement can be brought.

본 발명은 승강대(10)와 받침대(2)의 사이즈를 달리하고 승강대(10) 상부에 받침판(6) 내지는 좌판(8)을 연결고정해 주는 것으로 책상 내지는 걸상을 구성하게 된다.The present invention is to configure the desk or the stool by varying the size of the platform 10 and the pedestal 2 and by fixing the support plate 6 or the seat plate 8 on the platform 10.

또한 퀵클램프(14)는 좌우두개를 필요로 하나 각각 독립적인 작동이 이루어지게 되는바 좌우퀵클램프(14) 사이에는 넓은 공간을 확보해 줄 수가 있게 된다.In addition, the quick clamp 14 requires two left and right, but the independent operation is made to each bar to ensure a large space between the left and right quick clamp 14.

한편 책걸상의 높낮이 조정은 도 4에서와 같이 퀵클램프(14)의 작동편(28)을 잡고 시계방향으로 회전시켜서 받침편(24)이 갖는 고정핀(16)이 승강대(10)의 통공(18)과 받침대(2)의 걸림공(20)으로부터 이탈되게 하는 것으로 가능하게 되고, 높낮이 조정후에는 도 3에서와 같이 작동편(28)을 잡고 반시계방향으로 회전시켜서 받침편(24)이 갖는 고정핀(16)이 승강대(10)의 통공(18)과 상기 통공과 선택적으로 마주하는 받침대(2)의 걸림공(20)에 결합되게 하는 것으로 조정된 높낮이를 유지하게 된다.On the other hand, the height adjustment of the bookcase is as shown in Fig. 4 by holding the operating piece 28 of the quick clamp 14 and rotate it clockwise so that the fixing pin 16 of the support piece 24 is the hole 18 of the platform 10 And the support hole 2 is separated from the locking hole 20, and after adjusting the height, as shown in FIG. 3, by holding the operating piece 28 and rotating it counterclockwise, the support piece 24 is fixed. The pin 16 is maintained at the height adjusted by being coupled to the through hole 18 of the platform 10 and the catching hole 20 of the pedestal 2 selectively facing the through hole.

그리고 본 발명은 그 기술적 사상이나 전망으로부터 개별적으로 이해되어져서는 안되며, 당업자에 의하여 다양하게 실시될 가능성이 있는 것이면 모두 동일기술범주 내에 속한다 할 것임은 자명하다.In addition, the present invention should not be individually understood from the technical idea and the prospect, and it will be apparent that all of them belong to the same technology category as long as they can be variously implemented by those skilled in the art.

이와 같이 본 발명은 퀵클램프(14)의 고정핀(16)이 승강대(10)가 갖는 통공(18)과 받침대(2)가 갖는 걸림공(20)으로부터 이탈시켜 주는 것으로 승강대(10)의 높낮이가 조정되고, 조정후 퀵클램프의 고정핀(16)이 재결합되게 하는 것으로 조정된 높낮이를 유지하게 되므로 간단한 구조로 생산성 향상을 기대할 수가 있고, 높낮이 조절작업이 간단하고 용이하게 이루어질 수가 있으며, 책상에 적용시에도 공간침범에 의한 사용상 불편함을 줄 우려가 없는 등의 효과가 있는 것이다.As such, the present invention allows the fixing pin 16 of the quick clamp 14 to be separated from the through hole 18 of the lifting table 10 and the catching hole 20 of the pedestal 2. Is adjusted, and the fixed pin 16 of the quick clamp is recombined after adjustment to maintain the adjusted height, so that the productivity can be expected to be improved with a simple structure, and the height adjustment can be made simply and easily, and applied to the desk. There is no fear that the use of space invasion caused by inconvenience.

Claims (2)

받침대의 좌우지지대가 받침판 내지는 좌판을 갖는 승강대의 안내대에 결합되어 고정핀이 상기 승강대의 좌우안내대가 갖는 통공을 통하여 받침대의 좌우지지대가 갖는 여러개의 걸림공 중 선택된 걸림공에 결합되어 조정된 높낮이를 유지하도록 구성되는 책·걸상의 높낮이 조절장치에 있어서, 상기 고정핀(16)은 받침편(24)으로부터 돌출형성되게 하고, 상기 받침편은 승강대(10)에 고정형성되는 지지편(22)에 핀으로 연결되게 하며, 상기 받침편(24)과 약간의 간격을 두고 지지편(22)에 핀으로 연결되는 링크(26)와 받침편(24) 사이에는 손잡이를 갖는 작동편(28)을 연결구성하여서 됨을 특징으로 하는 책·걸상의 높낮이 조절장치.The left and right support of the pedestal is coupled to the guide of the platform having a supporting plate or seat plate, and the fixing pin is coupled to the selected locking hole of the plurality of locking holes of the left and right support of the pedestal through the through hole of the platform. In the height-adjusting device of a book and a stool configured to hold the support pin, the fixing pin 16 is formed to protrude from the support piece 24, and the support piece 22 is fixedly formed to the lifting platform 10. And a working piece 28 having a handle between the link 26 and the support piece 24 which are pinned to the support piece 22 at a slight distance from the support piece 24. Height adjustment device of a book and a stool characterized by being connected. 삭제delete
KR1020040041426A 2004-06-07 2004-06-07 Height adjusting device of desk and chair KR100646583B1 (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003135157A (en) 2001-10-31 2003-05-13 Paramount Bed Co Ltd Height adjusting apparatus of table plate for table
KR200323949Y1 (en) 2003-06-04 2003-08-21 최학문 A apparatus for regulating the hight of desk and chair
KR20040004345A (en) * 2003-12-23 2004-01-13 (주)영일교구 The high and low regulating equipment of desks and chairs
KR20040046634A (en) * 2002-11-28 2004-06-05 최학문 Height adjustment structure for table or chair

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003135157A (en) 2001-10-31 2003-05-13 Paramount Bed Co Ltd Height adjusting apparatus of table plate for table
KR20040046634A (en) * 2002-11-28 2004-06-05 최학문 Height adjustment structure for table or chair
KR200323949Y1 (en) 2003-06-04 2003-08-21 최학문 A apparatus for regulating the hight of desk and chair
KR20040004345A (en) * 2003-12-23 2004-01-13 (주)영일교구 The high and low regulating equipment of desks and chairs

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