KR101513893B1 - Height adjustment device for furniture - Google Patents

Height adjustment device for furniture Download PDF

Info

Publication number
KR101513893B1
KR101513893B1 KR1020150011149A KR20150011149A KR101513893B1 KR 101513893 B1 KR101513893 B1 KR 101513893B1 KR 1020150011149 A KR1020150011149 A KR 1020150011149A KR 20150011149 A KR20150011149 A KR 20150011149A KR 101513893 B1 KR101513893 B1 KR 101513893B1
Authority
KR
South Korea
Prior art keywords
fixing member
furniture
screw
height
rotating member
Prior art date
Application number
KR1020150011149A
Other languages
Korean (ko)
Inventor
유인규
Original Assignee
유인규
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 유인규 filed Critical 유인규
Priority to KR1020150011149A priority Critical patent/KR101513893B1/en
Application granted granted Critical
Publication of KR101513893B1 publication Critical patent/KR101513893B1/en

Links

Images

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
    • A47B91/00—Feet for furniture in general
    • A47B91/02—Adjustable feet
    • A47B91/022—Adjustable feet using screw means
    • A47B91/026—Foot attached to a rotating nut supported on an external thread
    • 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

Landscapes

  • Legs For Furniture In General (AREA)

Abstract

A height adjustment device for furniture is provided to combine a fixing member fixed at the bottom of furniture and a rotating member placed on the indoor floor by a screw fastening method, to minutely adjust the height of furniture, to prevent screw units from being loosened by allowing a part of a male screw unit formed on the outer circumference surface of the fixing member to be suppressed toward a female screw unit formed on the inner circumference surface of the rotating member, and to cause no change in the height as the screws are not randomly loosened even if an impact is given to the furniture or an external force is given to the rotating member when the furniture is transported or moved, by comprising: a cylindrical fixing member at the bottom of the furniture; a cylindrical rotating member on the indoor floor; a male screw unit formed on the outer circumference surface of the fixing member; a female screw unit on the inner circumference surface of the rotating member that is fastened to the male screw unit for the rotating member to be fastened to the fixing member to adjust the height; a screw piece placed on both sides on the outer circumference surface of the fixing member that incises a part of the male screw unit to make it break to the outer circumference surface; and an elastic unit placed inside the fixing member that gives pressure to the each screw piece toward the female screw unit of the rotating member to prevent being loosened.

Description

가구의 높이조절장치{Height adjustment device for furniture}Height adjustment device for furniture

본 발명은 가구의 높이조절장치에 관한 것으로서, 더욱 상세하게는 가구의 밑면에 고정되는 고정부재와 실내 바닥에 놓이는 회전부재를 나사체결 방식으로 결합하여 가구의 높이가 미세하게 조절되도록 하되, 상기 고정부재의 외주면에 형성된 숫나사부의 일부가 상기 회전부재의 내주면에 형성된 암나사부 쪽으로 탄압되도록 하여 이들 나사부의 체결이 풀리지 않도록 함으로써, 가구에 충격이 가해지거나 또는 가구의 운반이나 자리이동시 회전부재에 외력이 가해지더라도 임의로 풀리지 않아 높이조절에 변화가 발생되지 않는 가구의 높이조절장치에 관한 것이다.The present invention relates to a height adjustment device for furniture, and more particularly, to a furniture height adjusting device for fixing a height of a furniture by combining a fixing member fixed to the bottom surface of the furniture and a rotary member placed on the floor of the room by screw- A part of the male screw portion formed on the outer circumferential surface of the member is pressed against the female screw portion formed on the inner circumferential surface of the rotary member so that the screw is not loosened so that an impact is applied to the furniture or an external force is applied to the rotary member when the furniture is moved or seated Even if the height adjustment is not arbitrarily solved, the height adjustment does not occur.

일반적으로 가구의 밑면에 높이조절용 다리가 구비된다. 다리는 높낮이를 조절하기 위하여 가구의 밑면에 고정되는 고정부재와 실내 바닥에 놓이는 회전부재로 구성되는데, 상기 고정부재의 외주면에 숫나사부가 형성되고, 상기 회전부재의 내주면에 암나사부가 형성되어 이들 나사부의 체결로 인하여 높낮이가 조절된다.Generally, height adjustment legs are provided on the underside of the furniture. The leg is composed of a fixing member fixed to the bottom surface of the furniture and a rotary member placed on the floor of the room to adjust the height of the furniture. The fixing member has a male screw portion, a female screw portion is formed on the inner circumferential surface of the rotary member, The elevation is controlled by the connection.

종래 특허공개 제10-2011-0113500호는 높이조절이 용이하도록 상기 고정부재를 두개로 분할하여 높이조절몸체를 구비한 것으로서, 제1조절몸체는 가구의 밑면에 고정시키고, 제2몸체는 상기 회전부재의 나사부에 체결되도록 한 것이다. 상기 제1몸체의 외주면에 길이방향으로 홈을 형성하고 상기 제2몸체에는 상기 홈으로 끼워져 높이조절되는 돌기를 형성한 것이다. 따라서 제1,2몸체의 돌기 및 홈에 의해 가구의 높이를 두단계의 큰 폭으로 높이조절 할 수 있으며, 미세조정은 상기 제2몸체와 회전부재의 나사체결에 의해 조절되는 방식이다.In the conventional art, the height adjustment body is divided into two parts so as to easily adjust the height. The first adjustment body is fixed to the bottom surface of the furniture, and the second body is fixed to the rotation And fastened to the threaded portion of the member. A groove is formed on an outer circumferential surface of the first body in a longitudinal direction, and a protrusion is formed on the second body so as to be inserted into the groove to be height-controlled. Accordingly, the height of the furniture can be adjusted by the protrusions and grooves of the first and second bodies to a large width in two steps, and the fine adjustment is controlled by screwing the second body and the rotary member.

그러나 높이조절이 두단계로 크게 조절되는 이점은 있으나, 이를 구현하기 위한 부품이 추가되는 단점이 있었다. 또한 높이를 큰 폭으로 조절하기 위하여 가구를 들고 제1,2몸체가 서로 떨어지도록 해야 되므로 무거운 가구의 경우 쉽게 조절할 수 없는 문제점이 있었다. 그리고 높이조절된 상태에서 흔들림에 의해 높이조절이 풀어질 경우 가구의 전복으로 다칠 우려가 있는 등의 문제점이 있었다.However, there is a disadvantage in that a component for realizing the height adjustment is added. In addition, since the first and second bodies must be separated from each other in order to adjust the height to a large extent, there is a problem that heavy furniture can not be easily adjusted. In addition, when the height adjustment is released by the shaking in the height-adjusted state, there is a possibility that the furniture may be overturned.

국내 실용등록 제301542호는 가구의 밑면에 고정부재가 체결 고정되고, 실내 바닥에는 회전부재가 구비되는데, 상기 회전부재의 내부 중앙으로 나사축이 구비되고, 상기 고정부재의 중심부에는 상기 나사축이 체결되는 너트부가 구비된 것이다. 따라서 회전부재를 회전시키면 나사축의 회전으로 너트부를 따라서 회전부재의 높낮이가 미세하게 조절된다.In the Korean Utility Registration No. 301542, a fixing member is fastened and fixed to the bottom surface of the furniture, and a rotating member is provided on the floor of the room. A screw shaft is provided at the center of the inside of the rotating member, And a nut portion to be fastened. Therefore, when the rotary member is rotated, the height of the rotary member is finely adjusted along the nut portion by the rotation of the screw shaft.

그러나 종래 실용등록 제301542호는 금속제의 나사축을 회전부재의 내부 중앙에 인서트 사출해야되고, 또한 금속제의 너트부를 고정부재의 내부 중앙에 인서트 사출해야 되므로 제작비용이 증가되고, 또한 주변의 진동이나 가구에 충격이 가해졌을 때 회전부재의 회전으로 나사축이 풀릴 우려가 있으므로 높이에 변화가 발생되는 등의 문제점이 있었다.However, in the conventional registration No. 301542, since the screw shaft of the metal has to be insert-injected into the center of the inner part of the rotary member and the metal nut is inserted into the center of the inner part of the fixing member, the manufacturing cost is increased, The screw shaft may be loosened due to the rotation of the rotary member when the impact is applied to the rotary shaft.

본 발명은 종래의 문제점을 감안하여 개발한 것으로서, 본 발명의 목적은 가구의 밑면에 고정되는 고정부재와 실내 바닥에 놓이는 회전부재를 나사체결 방식으로 결합하여 가구의 높이가 미세하게 조절되도록 하되, 상기 고정부재의 외주면에 형성된 숫나사부의 일부가 상기 회전부재의 내주면에 형성된 암나사부 쪽으로 탄압되도록 하여 이들 나사부의 체결이 풀리지 않도록 함으로써, 가구에 충격이 가해지거나 또는 가구의 운반이나 자리이동시 회전부재에 외력이 가해지더라도 임의로 풀리지 않아 높이조절에 변화가 발생되지 않는 가구의 높이조절장치를 제공함에 있다.SUMMARY OF THE INVENTION It is an object of the present invention to provide a fixing device for fixing a bottom of a furniture and a rotating member placed on the bottom of the room by screwing to adjust the height of the furniture, A part of the male screw portion formed on the outer circumferential surface of the fixing member is pressed against the female screw portion formed on the inner circumferential surface of the rotary member so that the screw is not loosened so that an impact is applied to the furniture, The height adjustment of the furniture is not arbitrarily solved even if the height adjustment is applied.

이를 위하여 본 발명은 가구의 밑면에 원통형의 고정부재가 구비되고, 실내 바닥에는 원통형의 회전부재가 구비되는데, 상기 고정부재의 외주면에는 숫나사부가 형성되고, 상기 회전부재의 내주면에는 상기 숫나사부에 체결되는 암나사부가 형성되어서 상기 회전부재가 상기 고정부재에 체결되어 높낮이 조절되도록 한 가구의 높이조절장치에 있어서, 상기 고정부재의 외주면에는 상기 숫나사부의 일부를 절개하여 외주연으로 벌어질 수 있도록 한 나사편이 양쪽으로 구비되고, 상기 고정부재의 내부에는 상기 각 나사편을 상기 회전부재의 암나사부 쪽으로 가압하여 풀림이 방지되도록 한 탄성부가 구비된 특징이 있다.To this end, the present invention is characterized in that a cylindrical fixing member is provided on the bottom surface of the furniture, and a cylindrical rotating member is provided on the floor of the room, wherein a male screw portion is formed on the outer circumferential surface of the fixing member, Wherein a screw part is provided on the outer circumferential surface of the fixing member so that a part of the male screw part can be cut and opened to the outer periphery, And the elastic member is provided inside the fixing member to prevent the screw pieces from being loosened by pressing the screw pieces toward the female threaded portion of the rotary member.

본 발명에 따르면 가구의 밑면에 고정되는 고정부재의 외주면에 숫나사부가 형성되는데, 이 숫나사부의 일부가 "ㄷ"자 형 절개부를 통하여 고정부재의 외주면에서 돌출될 수 있는 나사편으로 구성된다.According to the present invention, a male screw portion is formed on an outer circumferential surface of a fixing member fixed to the bottom surface of the furniture, and a part of the male screw portion is composed of a screw piece which can be protruded from the outer circumferential surface of the fixing member through a "C"

그리고 실내 바닥에 놓이는 회전부재의 내주면에는 상기 숫나사부에 체결되는 암나사부가 구비되는데, 회전부재를 고정부재에 체결하여 정역회전시키면 이들 나사부를 통하여 회전부재의 높이가 조절되면서 가구의 높낮이가 조절된다. 또한 상기 고정부재의 내부에는 상기 나사편을 상기 회전부재의 암나사부 쪽으로 가압하는 탄성부가 구비된다.When the rotary member is fixed to the fixing member and rotated in the forward and reverse directions, the height of the rotary member is adjusted through these screw portions to adjust the height of the furniture. And an elastic portion for pressing the screw piece toward the female screw portion of the rotary member is provided in the fixing member.

상기 탄성부는 탄성을 갖는 금속제 또는 합성수지제 링으로 구성되어 상기 나사편을 상기 회전부재의 암나사부 쪽으로 가압시킨다. 체결된 암나사부가 숫나사부에서 쉽게 풀어지지 않으므로 풀림방지의 역할을 한다. 따라서 한번 조절된 회전부재의 높이는 임의로 풀리지 않으므로 가구의 높이에 변화가 없으며 또한 높이조절장치의 신뢰성이 향상된다.The elastic portion is made of a metal or synthetic resin ring having elasticity and presses the screw piece toward the female thread portion of the rotary member. Since the fastened female thread is not easily loosened by the male thread part, it plays a role of preventing loosening. Therefore, since the height of the rotating member once adjusted is not arbitrarily released, the height of the furniture is not changed and the reliability of the height adjusting device is improved.

도 1은 본 발명 한 실시예의 높이조절장치의 분리 사시도
도 2는 본 발명 한 실시예의 높이조절장치의 고정부재 단면도
도 3은 본 발명 한 실시예의 높이조절장치의 단면도
도 4는 도 3의 A - A선 단면도1 is an exploded perspective view of a height adjusting device according to an embodiment of the present invention.
2 is a cross-sectional view of the fixing member of the height adjusting device of the embodiment of the present invention
3 is a cross-sectional view of the height adjusting device of the embodiment of the present invention
4 is a sectional view taken along line A-A in Fig. 3

도 1 내지 도 4에서 본 발명 한 실시예의 높이조절장치는 가구의 밑면에 나사체결되는 고정부재(10)가 구비되고, 상기 고정부재(10)에 나사체결되는 회전부재(20)가 구비된다. 상기 고정부재(10) 및 회전부재(20)는 원통형으로 구성되는데, 상기 고정부재(10)의 외주면에는 숫나사부(11)가 구비되고, 상기 회전부재(20)의 내주면에는 암나사부(21)가 구비된다.1 to 4, the height adjusting apparatus of the embodiment of the present invention includes a fixing member 10 screwed on a bottom surface of a furniture, and a rotary member 20 screwed to the fixing member 10 is provided. The fixing member 10 and the rotary member 20 are formed in a cylindrical shape and a male screw portion 11 is provided on an outer circumferential surface of the fixing member 10. A female screw portion 21 is formed on an inner circumferential surface of the rotary member 20, .

상기 고정부재(10)의 외주면에는 상기 숫나사부(11)의 일부를 "ㄷ"자 형태로 절개한 절개부(31)를 통하여 나사편(30)이 구비된다. 상기 나사편(30)은 고정부재(10)의 외주면에 양방향으로 최소 두 곳에 구비되는데, 상기 숫나사부(11)의 나사산과 동일한 피치 및 크기로 구성되며, 단지 절개부(31)를 통하여 숫나사부(11)와 떨어져 구비된다. 이때 상기 나사편(30)은 양쪽 측면과 상면은 절개부(31)를 통하여 숫나사부(11)와 떨어져 구비되고, 하단은 숫나사부(11)와 연결되게 고정부재(10)의 외주면에 일체로 형성된다. 따라서 상기 나사편(30)은 상단이 자유단으로 구성된다.The screw member 30 is provided on the outer circumferential surface of the fixing member 10 through a cutout 31 formed by cutting a part of the male screw member 11 into a "C" shape. The screw member 30 is provided at least at two positions on both sides of the outer circumferential surface of the fixing member 10 and has the same pitch and size as the screw threads of the male screw member 11, (Not shown). At this time, both side surfaces and the upper surface of the screw piece 30 are separated from the male screw part 11 through the cutout part 31 and the lower end is integrally formed with the male screw part 11 on the outer peripheral surface of the fixing member 10 . Therefore, the threaded piece 30 has a free end.

그리고 상기 고정부재(10)의 내부에는 상기 나사편(30)을 상기 고정부재(10)의 바깥쪽으로 밀어내는 탄성부(40)가 구비된다. 상기 탄성부(40)는 탄성을 갖는 고리 형태로써, 재질은 금속 또는 합성수지로 구성된다. 또한 상기 고정부재(10)의 내주면에는 상기 탄성부(40)를 잡아주는 받침구(33)가 구비되며, 상기 나사편(30)에는 상기 탄성부(40) 쪽으로 돌출된 돌기(32)가 구비된다. 미설명부호 22는 회전부재(20)의 밑면에 형성되어 풀림을 방지시키는 요철부 이다.The fixing member 10 is provided with an elastic portion 40 for pushing the screw member 30 outwardly of the fixing member 10. The elastic portion 40 is in the form of a ring having elasticity, and the material thereof is made of metal or synthetic resin. The fixing member 10 is provided at its inner circumferential surface with a support hole 33 for holding the elastic member 40. The screw member 30 has a protrusion 32 protruding toward the elastic portion 40 do. Reference numeral 22 denotes a concavo-convex portion formed on the bottom surface of the rotary member 20 to prevent loosening.

이처럼 구성된 본 발명 한 실시예는 고정부재(10)의 안쪽으로 탄성부(40)가 끼워져 조립된다. 상기 탄성부(40)는 고리 형태로 구성되어 상기 고정부재(10)의 내주면에 구비된 받침구(33)에 끼워져 놓인다. 이때 탄성부(40)의 외주면은 상기 나사편(30)의 안쪽으로 구비된 돌기(32)와 접한다.In the embodiment of the present invention constructed as described above, the elastic part 40 is inserted into the fixing member 10 and assembled. The elastic part 40 is formed in a ring shape and is fitted in a support hole 33 provided on the inner peripheral surface of the fixing member 10. At this time, the outer circumferential surface of the elastic part (40) is in contact with the projection (32) provided inside the screw part (30).

상기 탄성부(40)가 상기 돌기(32)와 접한 상태에서 상기 나사편(30)은 상기 고정부재(10)의 외주연 쪽으로 돌출된다. 이 같은 상태에서 상기 회전부재(20)의 내주면에 형성된 암나사부(21)를 상기 고정부재(10)의 숫나사부(11)에 체결하여 회전부재(20)를 계속 회전시키면 상기 암나사부(21)가 상기 나사편(30)을 감싸면서 회전된다.The screw piece 30 is protruded toward the outer periphery of the fixing member 10 in a state where the elastic portion 40 is in contact with the projection 32. [ When the female screw portion 21 formed on the inner circumferential surface of the rotary member 20 is engaged with the male screw portion 11 of the fixing member 10 and the rotary member 20 is continuously rotated in this state, Is rotated while enclosing the screw piece (30).

상기 나사편(30)은 탄성부(40)에 의해 벌어지는 방향으로 힘을 받고 있으므로 상기 암나사부(21)의 나사산과 밀착된다. 이때 탄성부(40)는 압착되어 탄성변형되고, 이때 발생되는 탄성변형력이 상기 돌기(32)를 거쳐 나사편(30)으로 전달된다. 상기 회전부재(20)의 높이조절이 끝나면 상기 나사편(30)이 탄성부(40)의 탄력을 받으면서 상기 회전부재(20)의 암나사부(21)의 나사산과 긴밀하게 밀착된 상태를 유지한다.Since the screw piece 30 receives a force in a direction to be widened by the elastic portion 40, it is brought into close contact with the thread of the female screw portion 21. At this time, the elastic part 40 is compressed and elastically deformed, and the elastic deformation force generated at this time is transmitted to the screw part 30 through the projection 32. When the height of the rotary member 20 is adjusted, the threaded piece 30 is kept in tight contact with the thread of the female threaded portion 21 of the rotary member 20 under the elastic force of the elastic portion 40 .

따라서 회전부재(20)에 예기치 않은 충격이나 힘이 가해지더라도 회전부재(20)가 잘 풀리지 않고 정지상태를 유지한다. 또한 상기 회전부재(20)의 밑면에는 요철부(22)가 형성되어서 마찰력이 발생되고 있으므로 회전부재(20)가 스스로 풀어지는 것을 방지시킨다.Therefore, even if an unexpected impact or force is applied to the rotary member 20, the rotary member 20 does not move smoothly and remains in a stopped state. In addition, the bottom surface of the rotary member 20 is provided with the concave / convex portion 22 to generate frictional force, thereby preventing the rotary member 20 from being released by itself.

또한 상기 회전부재(20)를 풀어지는 방향으로 회전시키려면 상기 탄성부(40)의 탄력을 극복할 수 있는 충분한 힘으로 회전부재(20)를 회전시키면 된다. 이때 상기 회전부재(20)는 상기 나사편(30)의 탄압을 극복하면서 풀어지는 방향으로 회전된다.In order to rotate the rotary member 20 in the unwinding direction, the rotary member 20 may be rotated with a sufficient force to overcome the elasticity of the elastic member 40. At this time, the rotary member 20 is rotated in a releasing direction while overcoming the pressing force of the screw piece 30.

10 : 고정부재 11 : 숫나사부
20 : 회전부재 21 : 암나사부
30 : 나사편 31 : 절개부
32 : 돌기 33 : 받침구
40 : 탄성부10: fixing member 11: male thread portion
20: Rotating member 21: Female thread portion
30: screw part 31: incision part
32: projection 33:
40:

Claims (2)

가구의 밑면에 원통형의 고정부재가 구비되고, 실내 바닥에는 원통형의 회전부재가 구비되는데, 상기 고정부재의 외주면에는 숫나사부가 형성되고, 상기 회전부재의 내주면에는 상기 숫나사부에 체결되는 암나사부가 형성되어서 상기 회전부재가 상기 고정부재에 체결되어 높낮이 조절되도록 한 가구의 높이조절장치에 있어서,
상기 고정부재의 외주면에는 상기 숫나사부의 일부를 절개하여 외주연으로 벌어질 수 있도록 한 나사편이 양쪽으로 구비되고,
상기 고정부재의 내부에는 상기 각 나사편을 상기 회전부재의 암나사부 쪽으로 가압하여 풀림이 방지되도록 한 탄성부가 구비됨을 특징으로 하는 가구의 높이조절장치.A cylindrical rotating member is provided on the bottom of the furniture. A male screw portion is formed on the outer circumferential surface of the fixing member. A female screw portion to be fastened to the male screw portion is formed on the inner circumferential surface of the rotating member And a height adjuster for adjusting the height of the furniture by fastening the rotary member to the fixing member,
Wherein the fixing member is provided on its outer circumferential surface with a threaded portion which is formed by cutting a part of the male threaded portion so as to be opened to the outer periphery,
Wherein the elastic member is provided inside the fixing member to prevent the screw pieces from being loosened by pressing the screw pieces toward the female screw portion of the rotary member. 제 1 항에 있어서,
상기 나사편들의 안쪽면에는 상기 고정부재의 내주면보다 안쪽으로 돌출된 돌기가 구비되고,
상기 고정부재의 내주면에는 상기 탄성부가 상기 돌기와 접하도록 안내하는 받침구가 구비됨을 특징으로 하는 가구의 높이조절장치.The method according to claim 1,
A protrusion protruding inwardly from an inner circumferential surface of the fixing member is provided on an inner surface of the screw pieces,
And an inner circumferential surface of the fixing member is provided with a support hole for guiding the elastic portion to contact with the projection.
KR1020150011149A 2015-01-23 2015-01-23 Height adjustment device for furniture KR101513893B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150011149A KR101513893B1 (en) 2015-01-23 2015-01-23 Height adjustment device for furniture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150011149A KR101513893B1 (en) 2015-01-23 2015-01-23 Height adjustment device for furniture

Publications (1)

Publication Number Publication Date
KR101513893B1 true KR101513893B1 (en) 2015-04-22

Family

ID=53053724

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150011149A KR101513893B1 (en) 2015-01-23 2015-01-23 Height adjustment device for furniture

Country Status (1)

Country Link
KR (1) KR101513893B1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101727120B1 (en) 2017-01-16 2017-04-17 (주) 파트라 Height adjustment apparatus for furniture
JP2018029759A (en) * 2016-08-24 2018-03-01 株式会社日本ロックサービス Leg receiver for furniture
KR102169888B1 (en) * 2020-02-20 2020-10-26 유연순 Rollover Protector for Storage Furniture
KR102258532B1 (en) * 2020-06-04 2021-05-31 (주)제일도어 Lower rail for sliding door with adjustable heght
JP2022104051A (en) * 2020-12-28 2022-07-08 株式会社コジマ Adjuster
KR20220135124A (en) 2021-03-29 2022-10-06 방세희 Height Adjusting Device for Furniture

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09140462A (en) * 1995-11-21 1997-06-03 Toshiaki Uono Holding bar for earthquake and furniture for earthquake equipped with the holding bar
JP2001173618A (en) * 1999-12-21 2001-06-26 Kao Corp Connecting structure of pipe
KR20110113500A (en) * 2010-04-09 2011-10-17 주식회사 아이티퍼니처 Furniture having height adjusting device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09140462A (en) * 1995-11-21 1997-06-03 Toshiaki Uono Holding bar for earthquake and furniture for earthquake equipped with the holding bar
JP2001173618A (en) * 1999-12-21 2001-06-26 Kao Corp Connecting structure of pipe
KR20110113500A (en) * 2010-04-09 2011-10-17 주식회사 아이티퍼니처 Furniture having height adjusting device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018029759A (en) * 2016-08-24 2018-03-01 株式会社日本ロックサービス Leg receiver for furniture
KR101727120B1 (en) 2017-01-16 2017-04-17 (주) 파트라 Height adjustment apparatus for furniture
KR102169888B1 (en) * 2020-02-20 2020-10-26 유연순 Rollover Protector for Storage Furniture
KR102258532B1 (en) * 2020-06-04 2021-05-31 (주)제일도어 Lower rail for sliding door with adjustable heght
JP2022104051A (en) * 2020-12-28 2022-07-08 株式会社コジマ Adjuster
KR20220135124A (en) 2021-03-29 2022-10-06 방세희 Height Adjusting Device for Furniture

Similar Documents

Publication Publication Date Title
KR101513893B1 (en) Height adjustment device for furniture
KR200475981Y1 (en) Desk Lamp
US6516821B1 (en) Stageless adjusting/locating device for sticks
US10265108B2 (en) Bone plate
JP2010529509A (en) Adjustable support head for optical or video / photographic equipment
GB2528962A (en) Height adjustment arrangement
TW201330996A (en) Torque limiting device
KR102082598B1 (en) Installation device
JP6621972B1 (en) nut
JP2006512978A (en) Medical implant with fixed bone screw
KR200489574Y1 (en) Simple table that can be combined with PET bottles
JP6382072B2 (en) Free lock joint
JP2015232366A (en) Clamp device
KR101675982B1 (en) Nut for prevention of looseness
US10240647B2 (en) Adjustable friction brake
JP2017507838A (en) Connection device for vehicle seat link mechanism and vehicle seat
KR20220135124A (en) Height Adjusting Device for Furniture
JP2012239641A (en) Leg portion structure
KR200487337Y1 (en) Stopper apparatus for rotating table
JP2018053956A (en) Free Lock Joint
JP2020060242A (en) Attaching member for pipe material
JP3168087U (en) Nut loosening prevention mechanism
CA2632368C (en) Quick fastening nut
KR102077507B1 (en) Apparatus for controlling rotation angle
JP5511521B2 (en) Panel mounting product

Legal Events

Date Code Title Description
A201 Request for examination
A302 Request for accelerated examination
N231 Notification of change of applicant
E701 Decision to grant or registration of patent right
N231 Notification of change of applicant
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20180125

Year of fee payment: 4