KR200190792Y1 - Support leg structure of desk and stool - Google Patents
Support leg structure of desk and stool Download PDFInfo
- Publication number
- KR200190792Y1 KR200190792Y1 KR2019980006080U KR19980006080U KR200190792Y1 KR 200190792 Y1 KR200190792 Y1 KR 200190792Y1 KR 2019980006080 U KR2019980006080 U KR 2019980006080U KR 19980006080 U KR19980006080 U KR 19980006080U KR 200190792 Y1 KR200190792 Y1 KR 200190792Y1
- Authority
- KR
- South Korea
- Prior art keywords
- support angle
- stool
- desk
- height
- lower support
- Prior art date
Links
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
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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
- 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
- A47B41/00—School desks or tables
- A47B41/02—Adjustable, inclinable, sliding or foldable desks tops
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
- A47C3/20—Chairs or stools with vertically-adjustable seats
- A47C3/34—Chairs or stools with vertically-adjustable seats with pins coacting with holes or bolt-and-nut adjustment
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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
- A47B2220/00—General furniture construction, e.g. fittings
- A47B2220/0002—Adjustable furniture construction
Landscapes
- Tables And Desks Characterized By Structural Shape (AREA)
- Special Chairs (AREA)
Abstract
본 고안은 주로 교실에서 사용되는 책상 및 걸상의 지지각 구조에 관한 것으로, 더욱 구체적으로는 채상이나 걸상의 지지각 높이를 간편하게 조절할수 있고 튼튼한 지지각을 유지할수 있도록 높이조절 장치를 구성한 것이다.The present invention mainly relates to a support angle structure of a desk and a stool used in a classroom, and more specifically, a height adjustment device is configured to easily adjust the support angle height of an image or a stool and maintain a strong support angle.
즉, 책상이나 걸상의 상부지지각(14)과 하부지지각(15)에 각각 수개인 결합구멍(17)(17')을 형성하여 볼트(18)결합으로 높이조절을 할 수 있도록 한 공지된 것에 있어서, 상부지지각(14)은 일측이 개구부(14')로 된 "" 형 형강체로 구성하고 하부지지각(15)은 4각파이프로 단면이 "" 형으로된 형강관체로 구성하여 상부지지각(14)의 개구부(14') 내측에 끼워지는 하부지지각(15)의 결합부(15')를 "" 형으로 압착성형하여 결합부(15')가 "" 형 관체로 형성되게 구성하여 결합부에서의 볼트체결력과 수직압력에 대한 내압강도 그리고 형강판체의 형상유지 성능이 양호하게 하므로서 높이 조절작업이 편리하면서 튼튼하고 내구적인 지지각을 유지할수 있게한 것이다.That is, the well-known one that allows the height adjustment by the bolt 18 is formed by forming a number of coupling holes 17, 17 'in the upper support angle 14 and the lower support angle 15 of the desk or stool, respectively. The upper support angle 14 is formed with an opening 14 'at one side. "It consists of a shaped steel body and the lower support angle (15) "The engaging portion 15 'of the lower support angle 15, which is composed of a shaped steel tube shaped to fit inside the opening 14' of the upper support angle 14 " Press-molded into a " "It is configured to be formed into a tubular body, so that the bolt fastening force at the joint part, the pressure resistance against vertical pressure, and the shape-keeping performance of the shaped steel plate are good, making it easy to adjust the height and maintain a strong and durable support angle. will be.
Description
본 고안은 주로 교실에서 사용되는 책상 및 걸상의 지지각 구조에 관한 것으로, 더욱 구체적으로는 책상이나 걸상의 지지각 높이를 간편하게 조절할수 있고 튼튼하게 유치할수 있도륵 고안한 것이다.The present invention mainly relates to the support angle structure of the desk and the stool used in the classroom, and more specifically, the height of the support angle of the desk or the stool can be easily adjusted and firmly designed.
일반적으로 교실에서 사용되는 책상이나 걸상은 장난기 많은 학생들이 조심성 없이 함부로 다루는 예가 많아 쉽게 파손될 염려가 있어서 견고하게 만들어야 하고 또 재정형편이 넉넉지 못해 가격을 염가로 유지해야 하므로 단순한 구성으로 제작하여 왔기 때문에 지지각인 높이가 고정되는 형태로 제작되어 사용되었다.In general, desks and stools used in classrooms are often handled by mischievous students without care, so they can easily be broken, and they must be made solid. It was manufactured and used in the form that the height of imprint is fixed.
따라서 이러한 책상이나 걸상은 초등학생이나 중,고등학생들에게 맞는 평균치를 적용하여 높이를 설정하게 된다. 하지만 같은 학년의 학생들간에도 키가 크거나 작은 학생이 있고 신체의 조건도 서로 다른 예가 많기 때문에 일률적으로 적용하는 것은 적절치 못한 것이다.Therefore, the desk or stool is set to the height by applying the average value suitable for elementary school students, middle and high school students. However, it is not appropriate to apply uniformly because students of the same grade have tall or small students and many physical conditions are different.
그래서, 책상이나 걸상의 높이를 조절할 수 있도록 지지각에 높이 조절장치를 실시한 것이 개발된 바 있으나 높이조절부의 사용부재가 너무 허약하고 결합부의 체결력이 빈약하여 견고성이 떨어지는 등 분편이 있었기 때문에 실용적으로 사용되지 못하였다.Therefore, it has been developed that the height adjustment device is applied to the support angle to adjust the height of the desk or the stool, but there are fragments such as the use of the height adjustment part is too fragile and the fastening force of the coupling part is poor so that the strength is low. It didn't work.
본 고안은 이러한 문제점을 해결하기 위하여 책상이나 걸상의 지지각을 상하로 분리하여 볼트결합을 통해 높이조절을 하도록 구성하되 상부지지각은 "" 형 단면의 형강체로 하부지지각은 4각파이프로 단면이 "" 형으로된 형강관체를 부재로 구성하고 하부지지각이 결합부를 "" 형 형강관체로 구성하는 구조를 통해 높이조절은 편리하면서 지지각의 견고성과 내구성을 향상시켜 튼튼한 지지각을 유지할 수 있게 한 것인데 이하 본 고안을 더욱 상세하게 설명하면 다음과 같다.In order to solve this problem, the present invention is configured to adjust the height through the bolt coupling by separating the support angle of the desk or stool up and down. "It is a section steel with a cross section, and the lower support angle is square with a square pipe" "It consists of a shaped steel tube with a member and the lower support angle "Through the structure consisting of the shape of the steel pipe, the height adjustment is convenient to improve the robustness and durability of the support angle to maintain a strong support angle. Hereinafter, the present invention will be described in more detail as follows.
제1도는 본 고안의 결합부분 분해 사사도1 is an exploded perspective view of the coupling part of the present invention
제2도는 본 고안인 결합부분 결합상태 종단면도Figure 2 is a longitudinal cross-sectional view of the coupling portion coupling state of the present invention
제3도는 본 고안의 결합부분 횡단면도3 is a cross-sectional view of the coupling portion of the present invention
제4도는 본 고안을 책상에 실시한 사시도4 is a perspective view of the present invention on a desk
제5도는 본 고안의 걸상에 실시한 사시도이다.5 is a perspective view of the chair of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
10 : 천판 11 : 받침간10: top plate 11: support
12 : 좌판 13 : 받침간12: seat 13: support
14 : 상부지지각 14' : 개구부14: upper support angle 14 ': opening
15 : 하부지지각 15' : 결합부15: lower support angle 15 ': coupling portion
16 : 버팀대 17, 17' : 결합구멍16: brace 17, 17 ': coupling hole
18 : 볼트 18' : 너트18: Bolt 18 ': Nut
책상 천판(10)이 하부의 받침간(11) 또는 걸상 좌판(12)인 받침간(13)에 일체로 부착시킨 상부지지각(14)과 버팀대(16)를 가진 하부지지각(15)에 각각 결합구멍(17), (17')을 형성하여 볼트(18)결합으로 높이조절을 할 수 있도록 한 것에 있어서, 상부지지각(14)은 일측이 개구부(14')로 된 ""형 단면의 형강체로 구성하고 하부지지각(15)은 4각 파이프로서 단면이 "" 형인 형강관체로 구성하여 상부지지각(14)의 개구부(14') 내측에 끼워지는 하부지지각(15) 선단의 결합부(15')를 ""형으로 압착성형하여 결합부(15')가 "" 형 단면의 형강관체로 형성되게한 구조이다.Each of the upper support angle 14 and the lower support angle 15 having the brace 16 are integrally attached to the support base 11, which is the desk top plate 10, or the base support plate 13, which is the bench seat 12, respectively. The coupling holes 17 and 17 'are formed so that the height can be adjusted by the bolt 18 coupling. The upper support angle 14 is formed with an opening 14' at one side. "The lower support angle (15) consists of a four-sided pipe with a cross section of" "The coupling part 15 'of the tip of the lower support angle 15 which consists of a shaped steel pipe and fits inside the opening 14' of the upper support angle 14" Press-molded to " "It is a structure to be formed into the shape of steel pipe of the cross section.
이와 같이된 본 고안은 책상이나 걸상의 상부지지각(14)이 ""형 단면의 형강체로 구성되어 있고 그 개구부(14') 내측에 결합되는 하부지지관을 4각파이프로 되어 단면이 ""형의 사각관체로 되어 하부지지각(15)의 결합부(15')는 4각 파이프의 일측을 압착성형하여 "" 형 단면으로 되는 ""형 형강관체로 구성하였기 때문에 하부지지각(15)의 결합부(15')를 상부지지각(14)의 개방부에 끼워서 결합구멍(17), (17')을 적정높이로 맞추어 볼트(18)를 끼워 너트(18')로 체결하면 체결부가 3중벽으로 결합되면서 그 사이에 탄성간격이 형성되어 볼트결합시의 긴장력을 높이게 되므로 견고한 체결이 이루어져 체결후 자연 이완이 생기지 않는 이점을 얻을 수 있고 체결부가 3중벽으로 구성되는 만큼 허용압력이 높아 수직하중에 대한 내구성이 높아지게 되고 하부지지각(15)이 4각 파이프로 되어 있어서 책상이나 걸상에서 힘이 집중되는 하부지지각(15)을 튼튼하게 유지시킬수 있고 하부지지각(15)이 4각관체로 되어 있고 그 상단 결합부는 형강관체로 구성되므로 쉽게 변형이 되지 않아 상부지지각(14)과의 결합을 공공히 하므로 튼튼한 지지각을 만들 수 있는 이점을 얻는 것이다.In this way, the upper support angle 14 of the desk or the stool is " "The lower support pipe, which is composed of a shaped steel body with a cross section and is coupled to the inside of the opening 14 ', is made of a square pipe, "A square tube of the shape, the coupling portion 15 'of the lower support angle 15 is formed by pressing one side of the square pipe" "Made into mold cross section" "Because it consists of a shaped steel tube, the fitting part 15 'of the lower support angle 15 is inserted in the opening part of the upper support angle 14, and the coupling holes 17 and 17' are adjusted to an appropriate height, and the bolt 18 ) By fastening with nut (18 '), the fastening part is joined by triple wall, and the elastic gap is formed between them, which increases the tension when bolting. As the fastening part is composed of triple walls, the allowable pressure is high, so the durability against the vertical load is increased, and the lower support angle 15 is made of a four-pipe, so that the lower support angle 15 where the force is concentrated on a desk or a bench can be maintained. And since the lower support angle (15) is made of a quadrilateral tube and the upper coupling portion is composed of a steel pipe, it is not easily deformed to open the coupling with the upper support angle (14) can make a strong support angle To obtain the benefits.
이와같이 본 고안은 책상이나 걸상인 지지각 높이를 간편하게 조절할수 있으면서 지지각이 견고할 뿐만 아니라 결합부의 결합 및 고정상태가 긴밀하게 유지되어 내구적인 효과를 얻게 되므로 튼튼한 지지각을 만들 수 있는 것이다.In this way, the present invention can easily adjust the height of the support angle of the desk or stool, not only the support angle is firm, but also the coupling and fixing state of the coupling is maintained closely to obtain a durable effect, thereby making a strong support angle.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019980006080U KR200190792Y1 (en) | 1998-04-14 | 1998-04-14 | Support leg structure of desk and stool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019980006080U KR200190792Y1 (en) | 1998-04-14 | 1998-04-14 | Support leg structure of desk and stool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19990039717U KR19990039717U (en) | 1999-11-15 |
| KR200190792Y1 true KR200190792Y1 (en) | 2000-08-01 |
Family
ID=19533788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019980006080U KR200190792Y1 (en) | 1998-04-14 | 1998-04-14 | Support leg structure of desk and stool |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200190792Y1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200451869Y1 (en) * | 2008-11-11 | 2011-01-14 | 안상도 | A table leg of a support |
-
1998
- 1998-04-14 KR KR2019980006080U patent/KR200190792Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR19990039717U (en) | 1999-11-15 |
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