KR200325099Y1 - High and low control device of student desk and chair - Google Patents
High and low control device of student desk and chair Download PDFInfo
- Publication number
- KR200325099Y1 KR200325099Y1 KR20-2003-0018346U KR20030018346U KR200325099Y1 KR 200325099 Y1 KR200325099 Y1 KR 200325099Y1 KR 20030018346 U KR20030018346 U KR 20030018346U KR 200325099 Y1 KR200325099 Y1 KR 200325099Y1
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- South Korea
- Prior art keywords
- height
- stool
- groove
- insertion hole
- height adjustment
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Classifications
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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
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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
- 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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- 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
- A47B2220/0047—Handles
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- Special Chairs (AREA)
Abstract
본 고안은 학생용 책상 및 걸상의 높낮이를 용이하게 조절할 수 있도록 한 높낮이 조절장치에 관한 것으로서, 좀더 구체적으로는 본체(1)에 책, 걸상의 하부지주가 삽입되는 지주삽입공(2)을 형성하고, 상기 본체(1)의 일측에는 걸림봉(7)이 설치되는 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 안내공(3)이 형성된 덮개(6)을 씌워 볼트(11)로 고정한 책, 걸상의 높낮이 조절장치에 있어서, 상기 덮개(6)의 안내공(3)에 스톱퍼(12)를 돌출하고, 상기 걸림봉(7)에는 안내홈(13) 및 멈춤홈(14)을 형성함으로써, 상기 높낮이 조절장치로 책상 및 걸상의 높낮이를 조절할때 높낮이를 조절하는 사람 혼자서도 높낮이를 용이하게 조절할 수 있도록 하고, 손잡이(10)가 걸림봉(7)에서 이탈되지 않도록 한 것에 관한 것이다The 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) is inserted into the body, the lower column of the stool, the stool, On one side of the main body (1) is formed a seating groove (4) is provided with a locking rod (7), a through hole (5) is formed between the seating groove (4) and the support insertion hole (2), The seating groove 4 is provided with a locking rod 7 protruding from the locking projection 8 and a spring 9, and then covered with a cover 6 having a guide hole 3 formed thereon. In the height adjustment apparatus of the, by protruding the stopper 12 in the guide hole (3) of the cover (6), by forming the guide groove 13 and the stop groove (14) in the engaging rod (7), When adjusting the height of the desk and stool with the height adjustment device, the person who adjusts the height can easily adjust the height alone. Relates to a catch (10) from being separated from the locking rod (7)
Description
본 고안은 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 덮개에 스톱퍼를 돌출하고, 걸림봉에 안내홈 및 멈춤홈을 형성하여 멈춤홈이 스톱퍼에 걸림으로써 걸림봉의 위치가 고정되도록 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, formed by separating the support formed on both sides of the student desk and the stool up and down, the height adjustment device is the post A height adjustment device to adjust the height of the desk and the stool installed on the desk, the height adjustment device when the height of the desk and the stool to adjust the height of the height so that the stopper on the cover to easily adjust the height alone Protruding and forming a guide groove and a stop groove in the locking rod to lock the position of the locking rod by locking the stop groove to the stopper.
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 고안의 출원인이 고안한 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, which was devised by the applicant of the present invention in order to adjust the height of a book or a stool to eliminate the inconvenience, but when adjusting the height of a desk and a stool with a height adjusting device. There was a problem that can not easily adjust the height adjustment alone.
즉, 상기 고안은 도 4에 도시한 바와 같이 책, 걸상의 양측에 설치된 지주를 상부지주와 하부지주로 분리하여 상부지주가 하부지주의 내부에 삽입되어 상, 하강되어 높낮이 조절장치에 의해 높낮이가 조절되도록 된 책, 걸상의 높낮이 조절장치에 있어서, 상기 높낮이 조절장치의 본체(1)에 하부지주가 삽입되는 지주삽입공(2)을 형성하되, 상기 지주삽입공(2)의 상단에 하부지주의 상단이 걸리도록 걸림턱을 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, 하부지주에 설치된 높낮이 조절장치의 걸림봉(7)을 2개를 한사람이 동시에 잡아당기면서 높낮이를 조절할 수 없었다.In other words, the design is to separate the props installed on both sides of the book, the stool as the upper column and the lower column as shown in Figure 4 so that the upper column is inserted into the lower column up and down to adjust the height by the height adjustment device In the height adjustment device of the book, the stool of the stool, forming a support insertion hole (2) into which the lower support is inserted into the main body (1) of the height adjustment device, but the upper end of the support is caught by the upper end of the support support (2). A locking jaw is formed so as to form a seating recess 4 at one side of the main body 1, and a through hole 5 is formed between the seating recess 4 and the support insertion hole 2. Since the groove 4 had a structure in which a locking rod 7 protruding from the locking protrusion 8 and a spring 9 were installed and then the cover 6 was secured with a bolt 11 to fix the locking rod 7. Pull the handle 10 and release it, and then the locking rod 7 is moved inside by the elasticity of the spring 9. Inserted so pulling the two locking rods (7) of the adjuster provided on both sides of two upper and lower holding one person 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.
그리고 상기 손잡이(10)가 링형태(열쇠고리 형태)로 되어 있어 사용자인 학생들이 이를 쉽게 빼버리는 경우가 많아 높낮이 조절에 어려움이 많았다.In addition, the handle 10 is in the form of a ring (key ring shape), so that the students who are users are often easily pulled it out, which makes it difficult to adjust the height.
본 고안은 상기와 같은 제반 문제점을 제거하기 위하여 안출된 것으로서 책, 걸상의 높낮이 조절을 사람 혼자서 할 수 있도록 하여 작업이 용이하도록 한 책, 걸상용 높낮이 조절장치를 제공하는데 고안의 목적이 있다.The object of the present invention is to provide a book, a height adjustment device for the ease of work by allowing a person to adjust the height of a book, a stool, which has been devised to eliminate the above problems.
본 고안의 또 다른 목적은 손잡이가 걸림봉에서 잘 이탈이 되지 않도록 함으로써 손잡이가 분실되는 것을 방지할 수 있도록 한 책, 걸상용 높낮이 조절장치를 제공하는데 있다.Still another object of the present invention is to provide a book, a height adjustment device for preventing the handle from being lost by preventing the handle from being easily detached from the locking rod.
상기 목적을 달성하기 위한 본 고안의 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 고안의 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 column 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 종래의 높낮이 조절장치를 나타낸 분해사시도.1 is an exploded perspective view showing a conventional height adjusting device.
도 2 는 본 고안의 높낮이 조절장치를 나타낸 분해사시도.Figure 2 is an exploded perspective view showing a height adjusting device of the present invention.
도 3 은 본 고안의 요부를 확대한 분해사시도.Figure 3 is an exploded perspective view magnifying the main portion of the present invention.
도 4 는 본 고안의 요부를 확대한 단면도.Figure 4 is an enlarged cross-sectional view of the main portion of the present invention.
*도면의 주요부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *
1 : 본체 2 : 지주삽입공 3 : 안내공1: main body 2: prop insertion hole 3: guide hole
4 : 안착홈 5 : 관통공 6 : 덮개4: seating groove 5: through hole 6: cover
7 : 걸림봉 10 : 손잡이 12 : 스톱퍼7: hooking rod 10: handle 12: stopper
13 : 안내홈 14 : 멈춤홈 15 : 삽입구13: guide groove 14: stop groove 15: insertion hole
16 : 걸림홈 17 ; 돌기16: locking groove 17; spin
도면에 도시된 바와 같이 본체(1)에 책, 걸상의 하부지주가 삽입되는 지주삽입공(2)을 형성하고, 상기 본체(1)의 일측에는 걸림봉(7)이 설치되는 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 안내공(3)이 형성된 덮개(6)을 씌워 볼트(11)로 고정한 책, 걸상의 높낮이 조절장치에 있어서, 상기 덮개(6)의 안내공(3)에 스톱퍼(12)를 돌출하고, 상기 걸림봉(7)에는 안내홈(13) 및 멈춤홈(14)을 형성한다.As shown in the drawing, the main body 1 is formed with a support insertion hole 2 into which a book and a lower supporter of a stool are inserted, and a seating groove 4 having a locking rod 7 installed at one side of the main body 1. Although forming a through-hole (5) between the seating groove (4) and the support insertion hole (2), the seating groove (4) a locking rod (7) and a spring protruding locking projections (8) In the height adjustment device of the book and the stool of which the cover 6 which the guide hole 3 was formed after installing (9) was fixed with the bolt 11, and the stopper (the guide hole 3 of the said cover 6), 12 protrudes, and the engaging rod 7 is formed with a guide groove 13 and the stop groove (14).
그리고 상기 걸림봉(7)의 외측 끝단에는 손잡이(10)가 삽입되어 고정되는 삽입구(15)을 형성하고, 상기 삽입구(15)에는 손잡이(10)를 고정하되, 상기손잡이(10)에는 돌기(17)를 돌출시키고, 상기 삽입구(15)에는 상기 돌기(17)가 걸리는 걸림홈(16)을 형성한다.And the outer end of the engaging rod (7) forms an insertion hole 15 is inserted into the handle 10 is fixed, the insertion hole 15 is fixed to the handle 10, the handle (10) protrusions ( 17 is protruded, and the insertion hole 15 is formed with a locking groove 16 for the projection 17 is caught.
상기와 같이 구성된 본 고안은 도면에서 걸림봉(7)의 멈춤홈(14)이 전후에 2개가 형성된 것을 도시하고 있으나 이는 후측에 1개만 형성하여 실시할 수도 있는 것이며, 손잡이(10)에 돌출된 돌기(17)는 1개이상 다수개를 돌출하여 실시하나 돌기(17)를 돌출시키지 않고 손잡이(1)를 삽입구(15)에 억지끼워맘춤을 하여 실시할 수도 있는 것이다.The present invention configured as described above shows that two stop grooves 14 are formed in front and rear in the drawing bar 7, but this may be performed by forming only one at the rear side, protruding from the handle 10. The protrusions 17 may be implemented by protruding one or more of them, but may also be carried out by forcibly fitting the handle 1 to the insertion hole 15 without protruding the protrusions 17.
이상과 같이 구성된 본 고안은 걸림봉(7)의 삽입구(15)에 손잡이(10)를 억지끼워맞춤(손잡이 및 걸림봉이 합성수지로 형성되어 있어서 힘을 가하여 삽입하면 손잡이가 강제로 삽입됨)으로 삽입하게 되고, 손잡이(10)의 돌기(17)가 걸림홈(16)에 걸리게 되어 손잡이(10)의 이탈이 방지되게 되는 것이다.The present invention configured as described above is inserted into the insertion hole 15 of the locking rod 7 by fitting the handle 10 (the handle and the locking rod is formed of synthetic resin so that the handle is inserted by force when inserted by force). And, the protrusion 17 of the handle 10 is caught in the locking groove 16 is to prevent the departure of the handle 10.
그리고 책, 걸상의 높낮이를 조절하고자 할 때에는 스톱퍼(12)와 안내홈(13)을 일치시킨 후 손잡이(10)를 잡아당겨 걸림봉(7)을 후퇴시킨 뒤 걸림봉(7)을 회동시키면 스톱퍼(12)가 후측의 멈춤홈(14)에 걸리게 되어 걸림봉(7)이 후퇴된 상태를 유지하게 된다.And when you want to adjust the height of the book, the stool, the stopper (12) and the guide groove (13) to match, pull the handle 10 to retract the locking rod (7) and then rotate the locking rod (7) stopper (12) is caught by the stop groove 14 of the rear side to maintain the state that the locking bar (7) is retracted.
즉, 걸림봉(7)이 책, 걸상의 상, 하부 지주에서 완전히 이탈된 상태를 유지할 수 있게 됨으로 책, 걸상의 높낮이를 혼자서도 조절할 수 있게 된다.That is, the locking rod 7 is able to maintain the state completely separated from the book, the top of the stool, the lower support, it is possible to adjust the height of the book, the stool alone.
책, 걸상의 높낮이 조절이 완료되면 걸림봉(7)을 회동시켜 스톱퍼(12)에 안내홈(13)을 일치시키면 스프링(9)의 탄성력에 의해 걸림봉(7)을 전진을 하여 책, 걸상의 높이가 변동되는 것을 방지할 수 있게 되는데, 걸림봉(7)이 완전히 전진을하게 되면 걸림봉(7)을 회동시켜 스톱퍼(12)가 전방의 멈춤홈(14)에 걸리도록 하면 손잡이(10)을 잡아 당겨도 걸림봉(7)은 전진을 하지 않게 된다.When the height adjustment of the book and the stool is completed, when the guide bar 13 is aligned with the stopper 12 by rotating the catching rod 7, the catching rod 7 is advanced by the elastic force of the spring 9 so as to advance the book and the stool. It is possible to prevent the height of the fluctuation, but if the locking rod (7) is fully advanced to rotate the locking rod (7) so that the stopper 12 is caught in the front stop groove 14, the handle (10) ), The locking bar (7) does not move forward.
이상과 같은 본 고안은 책, 걸상의 높낮이 조절을 한사람 혼자서 용이하게 할 수 있으며, 손잡이가 걸림봉에서 잘 이탈이 되지 않아 손잡이가 분실되는 것을 방지할 수 있는 효과가 있는 것이다.The present invention as described above can easily adjust the height of the book, the stool alone, the handle is not easily separated from the hanging rod is effective to prevent the loss of the handle.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2003-0018346U KR200325099Y1 (en) | 2003-06-11 | 2003-06-11 | High and low control device of student desk and chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2003-0018346U KR200325099Y1 (en) | 2003-06-11 | 2003-06-11 | High and low control device of student desk and chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR200325099Y1 true KR200325099Y1 (en) | 2003-09-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR20-2003-0018346U KR200325099Y1 (en) | 2003-06-11 | 2003-06-11 | High and low control device of student desk and chair |
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| Country | Link |
|---|---|
| KR (1) | KR200325099Y1 (en) |
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2003
- 2003-06-11 KR KR20-2003-0018346U patent/KR200325099Y1/en not_active IP Right Cessation
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