KR20040086616A - Apparatus for controlling pitch of a desk - Google Patents

Apparatus for controlling pitch of a desk Download PDF

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Publication number
KR20040086616A
KR20040086616A KR1020030020927A KR20030020927A KR20040086616A KR 20040086616 A KR20040086616 A KR 20040086616A KR 1020030020927 A KR1020030020927 A KR 1020030020927A KR 20030020927 A KR20030020927 A KR 20030020927A KR 20040086616 A KR20040086616 A KR 20040086616A
Authority
KR
South Korea
Prior art keywords
desk
fixed
screw rod
legs
height
Prior art date
Application number
KR1020030020927A
Other languages
Korean (ko)
Inventor
최군자
오영숙
Original Assignee
오영숙
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 오영숙 filed Critical 오영숙
Priority to KR1020030020927A priority Critical patent/KR20040086616A/en
Publication of KR20040086616A publication Critical patent/KR20040086616A/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
    • 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
    • A47B2200/00—General construction of tables or desks
    • A47B2200/0035—Tables or desks with features relating to adjustability or folding
    • A47B2200/005—Leg adjustment

Landscapes

  • Tables And Desks Characterized By Structural Shape (AREA)

Abstract

PURPOSE: A device for regulating desk height is provided to make the convenient operating function for regulating the height possible, to offer excellent durability, and to minimize trouble rate, by configuring a simple structure. CONSTITUTION: The device for regulating the height of a desk, which is composed of an upper plate(1), a drawer(2) arranged under the upper plate(1), lifting legs(3) fixed on both sides of the drawer(2), fixed legs(4) containing the lifting legs(3), and leg supports(5) arranged towards the lower front of the fixed legs(4), includes; nut bodies(10), fixed in the lower end inside the lifting legs(3); screw-rod supporting members(20), fixed in the lower end inside the fixed legs(4); screw rods(30), penetrating the nut bodies(10) and the screw-rod supporting members(20); rotary bodies(31), formed in the lower end of the screw rods(30) as one body thereof; and supporting lugs(32), formed on the upper part of the rotary bodies(31).

Description

책상의 높낮이 조절장치{Apparatus for controlling pitch of a desk}Height adjustment device of desk {Apparatus for controlling pitch of a desk}

본 발명은 주로 학생용 책상에 있어서 학생들의 체격과 성장속도를 감안하여 높낮이 조절이 용이하도록 한 책상의 높낮이 조절장치에 관한 발명이다.The present invention mainly relates to a device for adjusting the height of the desk to facilitate height adjustment in view of the physique and growth rate of students in the student desk.

학생들의 책상은 설치장소의 여건상 장소를 많이 차지하지 않아야 하며 구조가 간단하고 고장율이 적어야 하며 아울러 내구성이 우수하여야 하는 것이다.The student's desk should not occupy much place due to the installation site, the structure should be simple, the failure rate should be low, and the durability should be excellent.

그러나 학생용 책상에 있어서 가장 중요한 것은 학생들의 신체조건이 일정치가 않을 뿐만아니라 성장속도가 빨라서 높낮이 조절기능이 없는 책상일 경우 체격이 큰 학생 또는 체격이 작은 학생들에게는 매우 불편한 문제점이 있게 되는 것이다.However, the most important thing for the student desk is that the physical condition of the students is not only constant, but the growth rate is fast, and the desk without the height adjustment function has a very uncomfortable problem for students with large physique or small physique.

이와같은 문제점을 고려하여 책상의 높낮이를 조절할 수 있는 기능을 가지게 되면 체격이 큰 학생일 경우 책상다리를 높이면 되고 체격이 작은 학생일 경우 책상다리를 낮추면 되는 것이다.Considering the above problems, if you have the function to adjust the height of the desk, if you have a large physique, you can increase the legs of the desk, and if you are a small student, lower the legs of the desk.

이와같은 편리성을 고려하여 책상의 높낮이가 조절될 수 있는 책상이 일반 책상은 물론 학생용 책상으로도 많이 알려지고 있는 것이다.Considering such convenience, the desk that can adjust the height of the desk is known as a student desk as well as a general desk.

종래 높낮이 조절구조를 갖는 책상을 보면 그 구조가 매우 복잡하여 사용상 많은 불편을 주게 되는 것이다.Looking at a desk having a conventional height adjustment structure is that the structure is very complicated to give a lot of inconvenience in use.

그 이유는 높낮이를 조절할 수 있는 구조가 복잡하다 보니 많은 부품이 이용됨에 따라 조작이 쉽지 않고 잦은 고장으로 인한 불편함과 많은 부속을 사용함으로서 부속을 분실하는 등의 문제점이 있었던 것이다.The reason is that the structure that can adjust the height is complex, so many parts are used, the operation is not easy, there are problems such as inconvenience caused by frequent failures and lost parts by using many parts.

본 발명은 상기한 높낮이 조절이 가능한 종래 책상의 문제점을 해결하기 위하여 간단한 구조를 구비함으로써 높낮이를 조절할 수 있는 조작기능이 간편하고 내구성이 우수하며 고장율이 극히 적은 책상을 제공하는 것이 본 발명의 기술적 과제이다.The present invention has a simple structure to solve the problems of the conventional desk capable of adjusting the height, and provides a desk with a simple and easy operation function that can adjust the height, excellent durability and very low failure rate. to be.

특히 본 발명은 높낮이 조절기능이 양쪽 책상다리 내부에 장치되고 다리받침대의 저면에 간단하게 조절할 수 있도록 함으로써 높낮이 조절구조가 외부로 노출되지 않도록 하는 것이다.In particular, the present invention is to prevent the height adjustment structure is exposed to the outside by allowing the height adjustment function is installed inside both desk legs and simply adjustable on the bottom of the leg rest.

도 1은 본 발명의 전체사시도.1 is an overall perspective view of the present invention.

도 2는 본 발명의 작동상태를 보인 종단 측면도Figure 2 is a longitudinal side view showing the operating state of the present invention

도 3은 본 발명의 요부 확대 단면도3 is an enlarged cross-sectional view of the main part of the present invention;

※ 도면의 주요 부분에 대한 부호의 설명※ Explanation of codes for main parts of drawing

a: 책상 1: 상판a: desk 1: tops

2: 서랍 3: 승강다리2: drawer 3: lifting leg

4: 고정다리 5: 다리받침대4: fixed leg 5: legrest

10: 너트체 20: 스크류봉 받침부재10: nut body 20: screw rod support member

30: 스크류봉 31: 회전체30: screw rod 31: rotating body

32: 받침턱32: stand

책상 상판(1)과 상기 상판(1) 저면에 부설되는 서랍(2)과 상기 서랍(2)의 양측면에 고정된 승강다리(3)와 상기 승강다리(3)가 출입될 수 있는 고정다리(4)와 상기 고정다리(4)의 저면 앞쪽으로 형성되는 다리받침대(5)를 구비한 공지의 책상(a)에 있어서,A drawer 2 attached to the desk top plate 1 and the bottom of the top plate 1 and a lifting leg 3 fixed to both sides of the drawer 2 and a fixed leg to which the lifting leg 3 can enter and exit ( 4) and a known desk (a) having a leg rest (5) formed in front of the bottom of the fixed leg (4),

상기 승강다리(3)의 하단 내부에 고정되는 너트체(10)와 상기 고정다리(4)의 하단 내부에 고정되는 스크류봉 받침부재(20)와 상기 너트체(10)와 스크류봉 받침부재(20)를 관통하는 스크류봉(30)과 상기 스크류봉(30) 하단에 스크류봉과 일체로 형성되는 회전체(31)와 상기 회전체(31) 상부에 형성되며 스크류봉 받침부재(20)에 받쳐지는 받침턱(32)을 구비하여서 된 것이다.Nut body 10 is fixed to the lower end of the lifting leg (3) and the screw rod support member 20 and the nut body (10) and the screw rod support member (fixed inside the lower end of the fixed leg 4) 20 is formed on the rotating rod 31 and the rotating body 31 formed integrally with the screw rod at the lower end of the screw rod 30 and the screw rod 30 through the screw rod support member 20 It is to be provided with a support base 32.

도면 중 미설명 부호 (100)은 승강다리 고정피스를 보인 것이다.Reference numeral 100 in the drawing shows the lifting leg fixing piece.

상기 구성으로 이루워진 본 발명의 작용 효과를 설명한다.The effect of this invention made with the said structure is demonstrated.

고정다리(4)의 하단 내부에 고정된 스크류봉 받침부재(20)를 관통하는 스크류봉(30)의 받침턱(32)이 상기 스크류봉 받침부재(20)에 받쳐 있게 되고 스크류봉 상부의 나사부는 승강다리(3) 하단 내부에 고정된 너트체(10)를 관통하여 나사 결합이 되어 있어서 책상의 높낮이를 조절하고자 스크류봉(30)의 하단에 형성된 회전체(31)를 회전시키면 하부가 스크류봉 받침부재(20)를 관통하고 있는 스크류봉(30)은 공회전을 하게 되고 스크류봉(30)과 나사 결합된 너트체(10)에 고정된 승강다리(3)가 상승 또는 하강 작용을 하게 되는 것이다.The support jaw 32 of the screw rod 30 penetrating the screw rod support member 20 fixed inside the lower end of the fixed leg 4 is supported by the screw rod support member 20 and the screw portion of the upper screw rod. The screw is penetrated through the nut body 10 fixed inside the lifting leg 3, and the lower part of the screw is rotated by rotating the rotating body 31 formed at the bottom of the screw rod 30 to adjust the height of the desk. The screw rod 30 penetrating the rod support member 20 is idling and the lifting leg 3 fixed to the nut body 10 screwed with the screw rod 30 has an upward or downward action. will be.

이와같이 스크류봉(30)의 간단한 회전으로 책상의 높낮이가 조절되는 것으로 스크류봉 받침부재(20)에 끼워진 상태로 공회전 되는 스크류봉은 움직임이 적고 이탈될 염려가 있어서 안전한 상태로 책상의 높낮이가 조절되며 높낮이의 미세한 조절이 가능한 것이다.As such, the height of the desk is controlled by the simple rotation of the screw rod 30. The screw rod idling in the state inserted into the screw rod support member 20 is less likely to move and is detached. Fine adjustment of the is possible.

상기한 구성 및 작용 효과를 가지게 되는 본 발명은 책상의 높낮이를 조절할 수 있는 구조가 매우 간단하여 제작이 손쉽고 견고하여 고장율을 크게 떨어뜨릴 수가 있으며 높낮이 조절구조가 책상다리 내부에 장치되어 있으므로 외관상 보기가 흉하지 않다.The present invention having the above-described configuration and operation effect is very simple structure that can adjust the height of the desk is easy to manufacture and robust to greatly reduce the failure rate, and the height adjustment structure is installed inside the desk legs, so the appearance is Not ugly

책상모양이 깔끔하며 분해 조립이 용이하여 보관이나 운반이 편리한 이점을 가지는 것이다.Desk shape is clean and easy to disassemble and assembly has the advantage of convenient storage or transport.

Claims (1)

책상 상판(1)과 상기 상판(1) 저면에 부설되는 서랍(2)과 상기 서랍(2)의 양측면에 고정된 승강다리(3)와 상기 승강다리(3)가 출입될 수 있는 고정다리(4)와 상기 고정다리(4)의 저면 앞쪽으로 형성되는 다리받침대(5)를 구비한 공지의 책상(a)에 있어서,A drawer 2 attached to the desk top plate 1 and the bottom of the top plate 1 and a lifting leg 3 fixed to both sides of the drawer 2 and a fixed leg to which the lifting leg 3 can enter and exit ( 4) and a known desk (a) having a leg rest (5) formed in front of the bottom of the fixed leg (4), 상기 승강다리(3)의 하단 내부에 고정되는 너트체(10)와 상기 고정다리(4)의 하단 내부에 고정되는 스크류봉 받침부재(20)와 상기 너트체(10)와 스크류봉 받침부재(20)를 관통하는 스크류봉(30)과 상기 스크류봉(30) 하단에 스크류봉과 일체로 형성되는 회전체(31)와 상기 회전체(31) 상부에 형성되며 스크류봉 받침부재(20)에 받쳐지는 받침턱(32)을 구비하여서 된 것을 특징으로 하는 책상의 높낮이 조절장치.Nut body 10 is fixed to the lower end of the lifting leg (3) and the screw rod support member 20 and the nut body (10) and the screw rod support member (fixed inside the lower end of the fixed leg 4) 20 is formed on the rotating rod 31 and the rotating body 31 formed integrally with the screw rod at the lower end of the screw rod 30 and the screw rod 30 through the screw rod support member 20 Height adjustment device of the desk, characterized in that the supporting jaw 32 is provided.
KR1020030020927A 2003-04-03 2003-04-03 Apparatus for controlling pitch of a desk KR20040086616A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR20-2003-0010087U Division KR200319376Y1 (en) 2003-04-03 2003-04-03 Apparatus for controlling pitch of a desk

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009061025A1 (en) * 2007-11-07 2009-05-14 Duoback Korea Co., Ltd. Structure for adjusting the height of a desk or a chair

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009061025A1 (en) * 2007-11-07 2009-05-14 Duoback Korea Co., Ltd. Structure for adjusting the height of a desk or a chair

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