KR100427105B1 - Regulation device of desk and chair for student - Google Patents

Regulation device of desk and chair for student Download PDF

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Publication number
KR100427105B1
KR100427105B1 KR10-2002-0026910A KR20020026910A KR100427105B1 KR 100427105 B1 KR100427105 B1 KR 100427105B1 KR 20020026910 A KR20020026910 A KR 20020026910A KR 100427105 B1 KR100427105 B1 KR 100427105B1
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KR
South Korea
Prior art keywords
height
stool
book
support
locking
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KR10-2002-0026910A
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Korean (ko)
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KR20020090862A (en
Inventor
박침곤
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박침곤
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Priority to KR10-2002-0026910A priority Critical patent/KR100427105B1/en
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Publication of KR100427105B1 publication Critical patent/KR100427105B1/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
    • A47B9/14—Tables with tops of variable height with pins coacting with holes
    • 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
    • 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
    • A47C3/24—Chairs or stools with vertically-adjustable seats with vertical spindle
    • 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
    • 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

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  • Special Chairs (AREA)

Abstract

본 발명은 학생용 책상 및 걸상의 높낮이를 용이하게 조절할 수 있도록 한 높낮이 조절장치에 관한 것으로서, 좀더 구체적으로는 본체(1)에 하부지주(14)가 삽입되는 지주삽입공(2)을 형성하되, 상기 지주삽입공(2)의 상단에 하부지주(14)의 상단이 걸리도록 걸림턱(3)을 형성하고, 상기 본체(1)의 일측에는 안착홈(4)을 형성하되, 상기 안착홈(4)과 지주삽입공(2) 사이에는 관통공(5)을 형성하며, 상기 안착홈(4)에는 걸림돌기(8)가 돌출된 걸림봉(7) 및 스프링(9)을 설치한 후 덮개(6)을 씌워 볼트(11)로 고정한 높낮이 조절장치를 책, 걸상의 양측에 설치된 하부지주(14)에 고정하고, 상부지주(12)가 하부지주(14)의 내부에 삽입되어 상, 하강되도록 한 책, 걸상의 높낮이 조절장치에 있어서, 상기 걸림봉(7)에 멈춤 수단을 설치함으로써, 상기 높낮이 조절장치로 책상 및 걸상의 높낮이를 조절할때 높낮이를 조절하는 사람 혼자서도 높낮이를 용이하게 조절할 수 있도록 한 것에 관한 것이다.The present invention relates to a height adjustment device that can easily adjust the height of the student desk and the stool, more specifically to form a support insertion hole (2) into which the lower column 14 is inserted into the main body (1), The locking jaw (3) is formed so that the upper end of the lower support (14) is caught at the upper end of the support insertion hole (2), and a seating groove (4) is formed at one side of the main body (1). A through hole 5 is formed between the 4) and the support insertion hole 2, and the mounting groove 4 has a cover after installing a locking rod 7 and a spring 9 protruding from the locking projection 8; (6) to secure the height adjustment device fixed by the bolt (11) to the lower column 14 provided on both sides of the book and the stool, and the upper column 12 is inserted into the lower column 14 to move up and down In the height adjusting device of the book and the stool, the stopper is provided on the engaging rod 7, whereby the desk and the height adjusting device are used. When you adjust the height on one it relates to the person alone so that you can easily adjust the height to adjust the height.

Description

학생용 책상 및 걸상의 높낮이 조절장치{REGULATION DEVICE OF DESK AND CHAIR FOR STUDENT}Height adjustment device for student desk and stool {REGULATION DEVICE OF DESK AND CHAIR FOR STUDENT}

본 발명은 학생용 책상 및 걸상의 높낮이를 용이하게 조절할 수 있도록 한 높낮이 조절장치에 관한 것으로서, 좀더 구체적으로는 학생용 책상 및 걸상의 양측에 형성된 지주를 상하로 분리하여 형성한 후 높낮이 조절장치를 상기 지주에 설치하여 책상 및 걸상의 높낮이를 조절하도록 한 높낮이 조절장치에 있어서, 상기 높낮이 조절장치로 책상 및 걸상의 높낮이를 조절할때 높낮이를 조절하는 사람 혼자서도 높낮이를 용이하게 조절할 수 있도록 하기 위하여 걸림봉에 스톱퍼를 형성하거나 걸림봉의 중간부가 힌지축에 의해 절곡되도록 한 것에 관한 것이다.The present invention relates to a height adjustment device that can easily adjust the height of the student desk and the stool, and more specifically, the posts formed on both sides of the student desk and the stool are formed by separating the height up and down the height adjustment device for the support A height adjustment device to adjust the height of the desk and the stool installed in the height, the height adjustment device when adjusting the height of the desk and the stool to stop the stopper on the hanging rod to easily adjust the height alone Or to allow the middle of the locking rod to be bent by the hinge axis.

일반적으로 학교에서 학생들이 사용하는 책, 걸상은 각 학년의 평균신장을 기준으로해서 3가지 형태로 크기가 상이하게 제작을 하여 사용하였기 때문에 평균신장을 가진 학생들은 책, 걸상을 사용함에 있어 큰 불편함이 없었으나, 신장이 크거나 작은 학생의 경우에는 책, 걸상을 사용하는데 불편함이 많았다.Generally, books and stools used by students in school are produced in three different sizes based on the average height of each grade, so students with average height have great inconvenience in using books and stools. There were no problems, however, in the case of tall or small students, it was inconvenient to use books and stools.

따라서, 상기와 같은 불편함을 제거하기 위해 책, 걸상의 높낮이를 조절할 수 있도록 하기 위하여 본 발명의 출원인이 발명한 실용신안등록 제 212306호가 있으나 이는 높낮이 조절장치로 책상 및 걸상의 높낮이를 조절할때 높낮이 조절를 사람 혼자서 용이하게 조절할 수 없는 문제점이 있었다.Therefore, there is a utility model registration No. 212306 invented by the applicant of the present invention in order to be able to adjust the height of the book, the stool to eliminate the inconvenience as described above, but this is the height adjustment device when adjusting the height of the desk and the stool There was a problem that can not be easily adjusted by man alone.

즉, 상기 발명은 책, 걸상의 양측에 설치된 지주를 상부지주(12)와 하부지주(14)로 분리하여 상부지주(12)가 하부지주(14)의 내부에 삽입되어 상, 하강되어 높낮이 조절장치에 의해 높낮이가 조절되도록 된 책, 걸상의 높낮이 조절장치에 있어서, 상기 높낮이 조절장치의 본체(1)에 하부지주(14)가 삽입되는 지주삽입공(2)을 형성하되, 상기 지주삽입공(2)의 상단에 하부지주(14)의 상단이 걸리도록 걸림턱(3)을 형성하고, 상기 본체(1)의 일측에는 안착홈(4)을 형성하되, 상기 안착홈(4)과 지주삽입공(2) 사이에는 관통공(5)을 형성하며, 상기 안착홈(4)에는 걸림돌기(8)가 돌출된 걸림봉(7) 및 스프링(9)을 설치한 후 덮개(6)을 씌워 볼트(11)로 고정한 구조로 되어 있었기 때문에 걸림봉(7)의 손잡이(10)을 잡아 당긴 후 놓으면 걸림봉(7)이 스프링(9)의 탄력에 의해 내부로 삽입되므로 양측 2개의 상, 하부지주(12, 14)에 설치된 높낮이 조절장치의 걸림봉(7)을 2개를 한사람이 동시에 잡아당기면서 높낮이를 조절할 수 없었다.That is, the present invention is divided into the upper support 12 and the lower support 14 is installed on both sides of the book, the stool, the upper support 12 is inserted into the lower support 14, the upper and lowered to adjust the height In the height adjustment device of the book, the stool to be adjusted by the device, forming a support insertion hole (2) into which the lower column 14 is inserted into the main body (1) of the height adjustment device, the support insertion hole The locking jaw (3) is formed so that the upper end of the lower column (14) is caught on the upper end of the (2), and one side of the main body (1) forms a seating groove (4), but the seating groove (4) and the support A through hole 5 is formed between the insertion holes 2, and the cover 6 is installed in the seating groove 4 after the locking bar 7 and the spring 9 protruding from the locking protrusion 8. Since it was designed to be covered with bolts 11, when the handle 10 of the catching rod 7 is pulled out and then released, the catching rod 7 is inserted into the spring by the spring 9. Because of the mouth, two people, two people, at the same time pull the two hanging rods 7 of the height adjustment device installed on the lower column 12, 14 at the same time could not adjust the height.

따라서 책, 걸상의 높낮이를 조절하기 위해서는 두사람 이상의 인력이 필요하였기 때문에 작업에 번거로움이 많은 등의 문제점이 있었다.Therefore, in order to adjust the height of the book, the stool needed more than two people, there was a problem such as a lot of troublesome work.

본 발명은 상기와 같은 제반 문제점을 제거하기 위하여 창출된 것으로서 책, 걸상의 높낮이 조절을 사람 혼자서 할 수 있도록 하여 작업이 용이하도록 하는데 발명의 목적이 있다.The present invention has been made in order to eliminate the above problems, the object of the invention is to facilitate the work by adjusting the height of the book, the stool alone.

상기 목적을 달성하기 위한 본 발명의 특징은 본체에 하부지주가 삽입되는 지주삽입공을 형성하되, 상기 지주삽입공의 상단에 하부지주의 상단이 걸리도록 걸림턱을 형성하고, 상기 본체의 일측에는 안착홈을 형성하되, 상기 안착홈과 지주삽입공 사이에는 관통공을 형성하며, 상기 안착홈에는 걸림돌기가 돌출된 걸림봉 및 스프링을 설치한 후 덮개을 씌워 볼트로 고정한 높낮이 조절장치를 책, 걸상의 양측에 설치된 하부지주에 고정하고, 상부지주가 하부지주의 내부에 삽입되어 상, 하강되도록 한 책, 걸상의 높낮이 조절장치에 있어서, 상기 걸림봉에 멈춤 수단을 설치한 구조로 된 것으로서 이하 첨부된 도면에 의거하여 본 발명의 구성을 상세히 설명하면 다음과 같다.A feature of the present invention for achieving the above object is to form a support insertion hole is inserted into the lower column in the main body, to form a locking jaw to take the upper end of the lower support in the upper end of the support insertion hole, the mounting groove on one side of the body To form a through-hole between the seating groove and the holding insertion hole, the seating groove is installed on the height of the height adjustment device fixed to the cover by a bolt after the locking rod and the spring is installed to the locking projection protrudes The height adjustment device of the book and the stool, which is fixed to the lower circumference and the upper brace is inserted into the lower circumference so as to move up and down, the stopper is installed on the locking rod, and according to the accompanying drawings. Referring to the configuration of the present invention in detail as follows.

도 1 은 본 발명이 적용된 책상의 사시도.1 is a perspective view of a desk to which the present invention is applied.

도 2 는 본 발명이 적용된 걸상의 사시도.Figure 2 is a perspective view of a stool to which the present invention is applied.

도 3 은 본 발명의 일실시예를 나타낸 분해 사시도.3 is an exploded perspective view showing an embodiment of the present invention.

도 4 는 본 발명의 일실시예의 요부를 나타낸 사시도.Figure 4 is a perspective view showing the main portion of an embodiment of the present invention.

도 5 는 본 발명의 일실시예를 나타낸 작용상태도로서,5 is an operational state diagram showing an embodiment of the present invention,

(가)는 조절되기 전의 상태를 나타낸 단면도이고,(A) is a cross-sectional view showing the state before the adjustment,

(나)는 조절되는 상태를 나타낸 단면도.(B) is sectional drawing which shows the state adjusted.

도 6 는 본 발명의 다른 실시예를 나타낸 사시도.6 is a perspective view showing another embodiment of the present invention.

도 7 은 본 발명의 다른 실시예를 나타낸 작용상태도.7 is a functional state diagram showing another embodiment of the present invention.

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

1 : 본체 2 : 지주삽입공 5 : 관통공DESCRIPTION OF SYMBOLS 1 Main body 2 Shoring insertion hole 5: Through hole

6 : 덮개 7 : 걸림봉 9 : 스프링6: cover 7: hook 9: spring

10 : 손잡이 12 : 상부지주 14 : 하부지주10: handle 12: upper column 14: lower column

17 : 스톱퍼 27 : 힌지축17: stopper 27: hinge axis

도시된 바와 같이 본체(1)에 하부지주(14)가 삽입되는 지주삽입공(2)을 형성하되, 상기 지주삽입공(2)의 상단에 하부지주(14)의 상단이 걸리도록 걸림턱(3)을 형성하고, 상기 본체(1)의 일측에는 안착홈(4)을 형성하되, 상기 안착홈(4)과 지주삽입공(2) 사이에는 관통공(5)을 형성하며, 상기 안착홈(4)에는 걸림돌기(8)가 돌출된 걸림봉(7) 및 스프링(9)을 설치한 후 덮개(6)을 씌워 볼트(11)로 고정한 높낮이 조절장치를 책, 걸상의 양측에 설치된 하부지주(14)에 고정하고, 상부지주(12)가 하부지주(14)의 내부에 삽입되어 상, 하강되도록 한 책, 걸상의 높낮이 조절장치에 있어서, 상기 걸림봉(7)에 멈춤 수단을 설치한다.As shown in the main body 1 to form a support insertion hole (2) is inserted into the lower support 14, the upper end of the lower support 14 to the upper end of the support insertion hole (2) engaging jaw ( 3) and a seating groove 4 is formed at one side of the main body 1, but a through hole 5 is formed between the seating groove 4 and the support insertion hole 2, and the seating groove (4) is provided with a height adjustment device that is fixed to the bolt (11) by the cover (6) and then installed the locking rod (7) and the spring (9) protruding the locking projection (8) In the height adjustment device of the book and the stool, which are fixed to the support 14 and the upper support 12 is inserted into the lower support 14 so as to be moved up and down, a stopping means is provided on the engaging rod 7. do.

이때, 상기 멈춤수단으로서 걸림봉(7)에 스톱퍼(17)를 형성하거나 걸림봉의 중간부가 힌지축(27)에 의해 절곡되도록 한다.At this time, as a stop means to form a stopper 17 in the locking rod (7) or the intermediate portion of the locking rod to be bent by the hinge shaft (27).

즉, 상기 멈춤수단으로서 걸림봉(7)에 스톱퍼(17)를 형성할 경우에는 도 3 내지 도 5 에 도시한 바와 같이 걸림봉(7)의 양측에 스톱퍼(17)를 형성한 후 본체(1)와 덮게(6)가 맞닿는 부분에 안내홈(17')를 형성하여 상기 스톱퍼(17)가 안내되도록 한다.That is, when the stopper 17 is formed on the engaging rod 7 as the stop means, as shown in FIGS. 3 to 5, the stopper 17 is formed on both sides of the engaging rod 7, and then the main body 1 is formed. ) And a guide groove 17 'is formed at a portion where the cover 6 is in contact with the cover 6 so that the stopper 17 is guided.

이상과 같은 본 발명은 도 5 의 (가)에 도시한 바와 같은 상태에서손잡이(10)를 잡아당겨 걸림봉(7)을 후퇴시키면 스톱퍼(17)가 안내홈(17')을 따라 이동되므로 스톱퍼(17)의 하단부가 본체(1)를 벗어나면 손잡이(10)를 (나)도와 같이 회동시키면 스톱퍼(17)가 안내홈(17')를 벗어나 본체(1) 및 덮게(6)에 걸려 원위치되지 않는다.The present invention as described above is a stopper because the stopper 17 is moved along the guide groove 17 'by pulling the handle 10 in the state as shown in (a) of FIG. When the lower end of the (17) is out of the main body (1), when the handle 10 is rotated as shown in (b), the stopper (17) escapes the guide groove (17 ') and is caught by the main body (1) and the cover (6). It doesn't work.

그와 같은 상태에서 책, 걸상의 높낮이를 원하는 높이로 조절한 후 다시 걸림봉(7)을 회동시켜 스톱퍼(17)가 안내홈(17')에 맞도록 하면 스프링(9)의 탄력에 의해 책, 걸상의 높낮이를 원하는 높이로 조절할 수 있게 되는 것이다.In such a state, adjust the height of the book and the stool to the desired height, and then rotate the catching rod 7 again so that the stopper 17 fits with the guide groove 17 '. As a result, the height of the stool can be adjusted to the desired height.

그리고 상기 멈춤수단으로서 걸림봉(7)에 힌지축(27)을 설치하여 걸림봉(7)이 절곡되도록 형성할 경우에는 도 6 에 도시한 바와 같이 걸림봉(7)을 상하로 분리한 후 상, 하부 걸림봉(7)을 힌지축(27)으로 회동되게 고정한다.And when the hinge shaft 27 is installed on the locking rod 7 as the stop means to form the bending rod 7 to bend, the locking rod 7 is separated upwards and downwards as shown in FIG. , The lower locking rod (7) is fixed to the hinge shaft (27) to be rotated.

이상과 같은 본 발명은 도 7 에 도시한 바와 같은 상태에서 손잡이(10)를 잡아당겨 걸림봉(7)을 후퇴시킨 후 걸림봉(7)의 상부가 본체(1)를 벗어나면 손잡이(10)를 힌지축(27)을 중심으로 회동시키면 후 걸림봉(7)의 상부가 본체(1)를 벗어나 본체(1) 또는 덮게(6)에 걸려 원위치되지 않는다.As described above, the present invention pulls the handle 10 in the state as shown in FIG. 7 to retract the locking rod 7, and then, when the upper portion of the locking rod 7 is out of the main body 1, the handle 10. When rotated around the hinge shaft 27, the upper portion of the locking rod 7 is caught by the main body 1 or the cover 6 out of the main body 1 and is not returned to its original position.

그와 같은 상태에서 책, 걸상의 높낮이를 원하는 높이로 조절한 후 다시 걸림봉(7)을 힌지축(27)을 중심으로 회동시키면 스프링(9)의 탄력에 의해 책, 걸상의 높낮이를 원하는 높이로 조절할 수 있게 되는 것이다.In such a state, adjust the height of the book and the stool to the desired height, and then rotate the hooking rod 7 around the hinge axis 27 again. Will be adjustable.

이상과 같은 본 발명은 높낮이 조절장치에 멈춤수단을 설치하므로써, 책, 걸상의 높낮이 조절을 사람 혼자서 할 수 있도록 하여 작업이 용이하도록 한 효과가있는 것이다.The present invention as described above has the effect of making it easy to work by allowing the person to adjust the height of the book, the stool by providing a stop means to the height adjustment device.

Claims (3)

본체(1)에 하부지주(14)가 삽입되는 지주삽입공(2)을 형성하되, 상기 지주삽입공(2)의 상단에 하부지주(14)의 상단이 걸리도록 걸림턱(3)을 형성하고, 상기 본체(1)의 일측에는 안착홈(4)을 형성하되, 상기 안착홈(4)과 지주삽입공(2) 사이에는 관통공(5)을 형성하며, 상기 안착홈(4)에는 걸림돌기(8)가 돌출된 걸림봉(7) 및 스프링(9)을 설치한 후 덮개(6)을 씌워 볼트(11)로 고정한 높낮이 조절장치를 책, 걸상의 양측에 설치된 하부지주(14)에 고정하고, 상부지주(12)가 하부지주(14)의 내부에 삽입되어 상, 하강되도록 한 책, 걸상의 높낮이 조절장치에 있어서, 상기 걸림봉(7)에 멈춤 수단을 설치한 것을 특징으로 하는 학생용 책, 걸상의 높낮이 조절장치.Forming a support insertion hole (2) into which the lower support (14) is inserted into the main body (1), the locking step (3) is formed so that the upper end of the lower support (14) is caught on the upper end of the support insertion hole (2) And, one side of the main body 1 to form a seating groove 4, a through hole 5 is formed between the seating groove 4 and the support insertion hole (2), the seating groove (4) The lower supporter 14 installed on both sides of the book and the height adjusting device which is fixed with the bolt 11 by attaching the cover 6 after installing the locking bar 7 and the spring 9 with the locking projection 8 protruding therefrom. In the height adjustment device of the book, the stool is fixed to the upper support 12 is inserted into the lower support 14 to move up and down, characterized in that the stopper is provided on the engaging rod (7). The student's book, the height adjuster of the stool. 제1항에 있어서, 상기 멈춤수단으로서 상기 걸림봉(7)의 양측에 스톱퍼(17)를 형성한 후 본체(1)와 덮개(6)가 맞닿는 부분에 안내홈(17')를 형성하여 상기 스톱퍼(17)가 안내되도록 한 것을 특징으로 하는 학생용 책, 걸상의 높낮이 조절장치.The stopper 17 is formed on both sides of the locking rod 7 as the stop means, and then the guide groove 17 'is formed in a portion where the main body 1 and the cover 6 come into contact with each other. Height adjustment device for a student book, stool, characterized in that the stopper 17 is guided. 제1항에 있어서, 상기 멈춤수단으로서 상기 걸림봉(7)을 상하로 분리한 후 상, 하부 걸림봉(7)을 힌지축(27)으로 회동되게 고정한 것을 특징으로 하는 학생용 책, 걸상의 높낮이 조절장치.The height of the student book or stool of claim 1, wherein the locking rod 7 is vertically separated and the upper and lower locking rods 7 are pivotally fixed to the hinge shaft 27 after the locking rod 7 is separated up and down as the stop means. Regulator.
KR10-2002-0026910A 2002-05-15 2002-05-15 Regulation device of desk and chair for student KR100427105B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100666507B1 (en) 2006-05-19 2007-01-09 주식회사 한성교구 Appratus for adjusting height

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100666507B1 (en) 2006-05-19 2007-01-09 주식회사 한성교구 Appratus for adjusting height

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