WO2021241891A1 - Multi-purpose height adjusting apparatus - Google Patents

Multi-purpose height adjusting apparatus Download PDF

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Publication number
WO2021241891A1
WO2021241891A1 PCT/KR2021/005063 KR2021005063W WO2021241891A1 WO 2021241891 A1 WO2021241891 A1 WO 2021241891A1 KR 2021005063 W KR2021005063 W KR 2021005063W WO 2021241891 A1 WO2021241891 A1 WO 2021241891A1
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Prior art keywords
bolt
height
nut
height adjustment
adjustment device
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PCT/KR2021/005063
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French (fr)
Korean (ko)
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최희문
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread

Definitions

  • the present invention relates to a height adjustment device that can be used for multiple purposes for furniture, devices, equipment, etc., and more particularly, to a height adjustment device that improves work convenience by enabling the height to be adjusted above an object to be adjusted.
  • a height adjustment device As an example of such a height adjustment device, according to Republic of Korea Utility Model Registration No. 20-0232353, a binding bolt installed in an insert method inside the lug and installed downward in the lug, and the binding bolt to be freely raised and lowered by screws.
  • a height adjusting device for adjusting the installation height of an outdoor unit for an air conditioner by providing an auxiliary lug in which a nut is installed in an insert manner (see FIG. 6 ).
  • a height adjusting screw that is rotatably installed on the bottom surface of the base frame, a female screw part is formed on the inner lower part, and the female screw part of the height adjustment screw are fastened
  • a height adjustment device consisting of a height adjustment leg having a male threaded part, and the lower end of the male threaded part has a flat bottom plate in contact with the ground (see FIG. 7 ).
  • the present invention is to improve the problems in the conventional height adjustment device using the vertical movement of the nut coupled to the bolt, and an object of the present invention is to provide a simple and easy height adjustment while the structure of the device is simple, and furniture, An object of the present invention is to provide a height adjustment device that can be applied to various types of objects such as devices and equipment.
  • the operation convenience is improved because the operation of the device from the top to the bottom direction of the object is possible to adjust the height. Therefore, even when the load of the object is large or when a sufficient working space is not secured under the object, the height can be easily adjusted.
  • the structure of the device is simple, and the height of the object can be easily adjusted using a general rotating tool.
  • the bolt portion can be rotated smoothly while maintaining a stable posture, it is possible to prevent deformation or damage of the device according to the height adjustment.
  • FIG. 1 shows the overall shape of a height adjustment device according to an embodiment of the present invention.
  • Figure 2 shows a nut portion in the height adjustment device according to the embodiment of the present invention.
  • Figure 3 shows a bolt portion in the height adjustment device according to the embodiment of the present invention.
  • Figure 4 shows the bolt housing in the height adjustment device according to the embodiment of the present invention.
  • FIG 5 shows a pedestal in the height adjustment device according to an embodiment of the present invention.
  • FIG 6 shows an example to which the conventional height adjustment device is applied.
  • the height adjusting device is a device for adjusting the height of an object, and is fixedly coupled to the lower side of the object to support the object, and a nut unit having a screw hole having a screw groove formed therein ; a bolt part screwed to the screw hole of the nut part to enable the nut part to move in the vertical direction, and to a lower end of which a rotation support for smooth rotation with the contact surface is coupled; a bolt housing unit in which two panels are integrally formed with an interval therebetween, each of the panels has a through hole formed therein to support the bolt unit, and a lower panel of the two panels separates and supports the rotation support of the bolt unit; and a pedestal portion fixedly fastened to the bolt housing portion to support and support the object, the nut portion and the bolt portion.
  • the rotation support of the bolt part is supported in contact with the bottom surface of the pedestal part, and is formed in a conical shape so as to be rotated by minimizing the surface when in contact.
  • a groove is formed in the upper surface of the bolt part so that the bolt part can be rotated using a rotating tool suitable for the groove.
  • the groove formed on the upper surface of the bolt part is any one of a cross shape, a straight line shape, and a hexagon shape.
  • the nut unit may include: a plate-shaped upper end fixedly coupled to the object; and a cylindrical lower end integrally formed with the upper end portion and screw-coupled to the bolt portion.
  • 1 to 5 show an overall perspective view and detailed views of each part of the height adjusting device according to an embodiment of the present invention.
  • the height adjustment device of the present invention is installed on the lower side of the object 100, is a device for adjusting the height of the object 100 by using the vertical movement of the nut coupled to the bolt.
  • the object 100 may be furniture, devices, equipment, etc., or accessories thereof, for which the height is to be adjusted, and specific examples thereof may be desks, shelves, sheets, stands, sprinklers, and the like.
  • the object 100 made of a flat plate shape is described as an example, it is not limited thereto, and any type of object 100 is applicable as long as it can combine the height adjustment device of the present invention.
  • the height adjusting device 200 of the present invention includes a nut part 210 , a bolt part 220 , a bolt housing part 230 , and a pedestal part 240 .
  • the nut part 210 is fixedly coupled to the lower side of the object 100 and serves to support the object 100 , and there is a screw groove on the inside of the nut part 210 .
  • a formed screw hole 211 is provided.
  • the nut unit 210 may further include fastening means 214 and 215 for fixed coupling with the object 100 .
  • the nut part 210 is a plate-shaped upper part 212 fixedly coupled to the object 100, and a cylindrical lower part 213 integrally formed with the upper part 212 and screwed with the bolt part 220.
  • the present invention is not limited thereto, and the upper end 212 may be configured in other shapes as long as it has a structure capable of supporting the object 100 in a fixed manner. If possible, it can be configured in other shapes.
  • the bolt part 220 is screwed into the screw hole 211 of the nut part 210 so that the nut part 210 can move in the vertical direction, and accordingly It is possible to adjust the height of the object 100 .
  • the through hole 110 through which the bolt part 220 penetrates according to the vertical movement of the nut part 210 may be formed in the object 100 .
  • a rotation support 221 for smooth rotation with the contact surface is coupled to the lower end of the bolt part 220 .
  • the rotation support 221 rotates in surface contact with the support part 240 to be described later.
  • the shape of the rotation support 221 is not limited to a conical shape, and when the load of the object 100 is large, the contact surface may be formed in a wide shape or a spherical shape in order to increase the supporting force.
  • a groove 222 is formed in the upper surface of the bolt part 220, and the bolt part 220 is screwed into the nut part ( 210) can be rotated.
  • a cross-shaped groove 222 is formed on the upper surface of the bolt unit 220, it is not limited thereto, and various types of grooves suitable for a rotating tool such as a straight line or a hexagon can be formed, and a hexagon head and The same protrusion shape is also possible.
  • the bolt housing portion 230 is formed integrally with two panels 231 and 232 with an interval therebetween, and a bolt portion 220 is provided on each of the panels 231 and 232.
  • Through holes 233 and 234 for sandwiching and supporting are formed, respectively, and the rotation support 221 of the bolt unit 220 is supported separately by the lower panel 232 of the two panels 231 and 232 .
  • the bolt part 220 is fitted by the bolt housing part 230 , so that the bolt part 220 can rotate while supporting the load of the object 100 .
  • the bolt part 220 can rotate more stably, and the bolt part 220 according to the height adjustment It can also prevent deformation or breakage.
  • the pedestal part 240 is fixedly fastened to the bolt housing part 230 , and supports and supports the object 100 , the nut part 210 and the bolt part 220 . .
  • the rotation support 221 of the bolt part 220 is supported in contact with the bottom surface of the pedestal part 240 , and the bolt part 220 can rotate with respect to the nut part 210 based on the contact point.
  • the bolt housing part 230 and the pedestal part 240 may include fastening means 235 , 241 , 242 for fixed coupling to each other, and the pedestal part 240 is an anchor for fixing to the ground or other equipment or facilities. It may further include a hole 243 .
  • the nut unit 210 moves up and down according to the rotation direction.
  • the object 100 fixedly coupled to the nut unit 210 can also be moved up and down, so that the distance between the object 100 and the pedestal unit 240 can be adjusted.
  • the height adjustment device of the present invention can adjust the height by operating from the top to the bottom of the object.
  • the height adjustment device according to the present invention described above may be optimally applied to adjusting the height of furniture, devices, equipment, or accessories thereof, but is not limited thereto, and may be appropriately applied to various technical fields requiring height adjustment. will be able

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Legs For Furniture In General (AREA)

Abstract

The present invention relates to a height adjusting apparatus for adjusting the height of an object, the height adjusting apparatus comprising: a nut part which supports the object and has a screw hole therein, a bolt part which allows the nut part to move vertically and has a rotation support coupled to the lower end thereof, the rotation support ensuring smooth rotation with respect to a contact surface; a bolt housing part which insertably supports the bolt part and divides and supports the rotation support of the bolt part by a lower panel; and a support part which holds up and supports the object, the nut part, and the bolt part. Therefore, the height of the object may be easily and conveniently adjusted by a simple structure.

Description

다용도 높낮이 조절 장치Versatile Elevator

본 발명은 가구, 장치, 설비 등에 다용도로 사용될 수 있는 높낮이 조절 장치에 관한 것으로서, 특히, 조절하고자 하는 대상물의 위쪽에서 높낮이를 조절 가능하게 하여 작업 편리성을 향상시킨 높낮이 조절 장치에 관한 것이다.The present invention relates to a height adjustment device that can be used for multiple purposes for furniture, devices, equipment, etc., and more particularly, to a height adjustment device that improves work convenience by enabling the height to be adjusted above an object to be adjusted.

대상물의 높낮이를 조절하기 위해 여러 가지 방법들이 사용되어 왔으며, 간단한 구조로서 볼트에 결합된 너트의 상하 운동을 이용하는 방법도 많이 사용되고 있다.Various methods have been used to adjust the height of an object, and as a simple structure, a method using the vertical movement of a nut coupled to a bolt is also widely used.

이러한 높낮이 조절 장치의 일례로서, 대한민국 등록실용신안 제20-0232353호에 의하면, 러그 내부에 인서트 방식으로 설치되어 러그 내에서 하부로 내려 설치되는 결속 볼트와, 결속 볼트에 자유로이 승강 가능하게 나사 결합된 너트가 인서트 방식으로 설치되는 보조 러그를 구비하여, 공기조화기용 실외기의 설치 높이를 조절하는 높낮이 조절 장치를 개시하고 있다 (도 6 참조).As an example of such a height adjustment device, according to Republic of Korea Utility Model Registration No. 20-0232353, a binding bolt installed in an insert method inside the lug and installed downward in the lug, and the binding bolt to be freely raised and lowered by screws. Disclosed is a height adjusting device for adjusting the installation height of an outdoor unit for an air conditioner by providing an auxiliary lug in which a nut is installed in an insert manner (see FIG. 6 ).

또 다른 일례로서, 대한민국 등록실용신안 제20-0291124호에 의하면, 베이스프레임의 바닥면 상에 회전 가능하게 설치되며, 내측하부에 암나사부가 형성된 높낮이 조절 나사와, 상기 높낮이 조절 나사의 암나사부와 체결되는 숫나사부를 가지며, 숫나사부의 하단에는 지면과 접촉되는 평판형의 바닥판을 갖는 높낮이 조절 레그로 구성된 높낮이 조절 장치에 대해 개시하고 있다 (도 7 참조).As another example, according to Republic of Korea Utility Model Registration No. 20-0291124, a height adjusting screw that is rotatably installed on the bottom surface of the base frame, a female screw part is formed on the inner lower part, and the female screw part of the height adjustment screw are fastened Disclosed is a height adjustment device consisting of a height adjustment leg having a male threaded part, and the lower end of the male threaded part has a flat bottom plate in contact with the ground (see FIG. 7 ).

그러나 상기한 종래의 높낮이 조절 장치들은, 대부분 높낮이를 조절하기 위해 대상물의 아래쪽에서 위쪽 방향으로 조작해야 한다. 따라서 대상물의 하중이 큰 경우나 대상물의 하부에 충분한 작업 공간이 확보되지 않을 경우, 이미 시공된 대상물의 높낮이를 작업자가 조절하기가 매우 불편하고, 경우에 따라서는 대상물을 재시공해야 하는 문제가 발생할 수도 있다.However, most of the above-described conventional height adjustment devices have to be operated from the bottom to the top of the object in order to adjust the height. Therefore, if the load of the object is large or if a sufficient working space is not secured under the object, it is very inconvenient for the operator to adjust the height of the object that has already been installed, and in some cases, a problem that the object needs to be reconstructed may occur. have.

따라서 간단한 구조로 구성될 수 있으면서 조작 편의성도 높은 새로운 높낮이 조절 장치를 개발할 필요가 있다.Therefore, there is a need to develop a new height control device that can be configured with a simple structure and has high operation convenience.

본 발명은 볼트에 결합된 너트의 상하 운동을 이용하는 종래의 높낮이 조절 장치에서의 문제점을 개선하기 위한 것으로서, 본 발명의 목적은 장치의 구조가 간단하면서도 높낮이를 간편하고 용이하게 조절할 수 있고, 가구, 장치, 설비 등의 다양한 형태의 대상물에 적용할 수 있는 높낮이 조절 장치를 제공하고자 하는 것이다.The present invention is to improve the problems in the conventional height adjustment device using the vertical movement of the nut coupled to the bolt, and an object of the present invention is to provide a simple and easy height adjustment while the structure of the device is simple, and furniture, An object of the present invention is to provide a height adjustment device that can be applied to various types of objects such as devices and equipment.

본 발명의 높낮이 조절 장치에 의하면, 높낮이를 조절하기 위해 대상물의 위쪽에서 아래쪽 방향으로 장치의 조작이 가능하므로 작업 편의성이 향상된다. 따라서 대상물의 하중이 큰 경우나 대상물의 하부에 충분한 작업 공간이 확보되지 않은 경우에도 용이하게 높낮이를 조절할 수 있다.According to the height adjustment device of the present invention, the operation convenience is improved because the operation of the device from the top to the bottom direction of the object is possible to adjust the height. Therefore, even when the load of the object is large or when a sufficient working space is not secured under the object, the height can be easily adjusted.

또한, 볼트에 결합된 너트의 상하 운동을 이용하여 높낮이를 조절함으로써, 장치의 구조가 간단하고, 일반적인 회전 공구를 이용하여 간편하게 대상물의 높낮이를 조절할 수 있다.In addition, by adjusting the height using the vertical movement of the nut coupled to the bolt, the structure of the device is simple, and the height of the object can be easily adjusted using a general rotating tool.

또한, 구분된 패널에 의해 지지되는 회전 지지대를 구성함으로써, 볼트부가 안정적인 자세를 유지하면서 원활하게 회전될 수 있어서, 높낮이 조절에 따른 장치의 변형이나 파손을 방지할 수 있다. In addition, by configuring the rotation support supported by the divided panel, the bolt portion can be rotated smoothly while maintaining a stable posture, it is possible to prevent deformation or damage of the device according to the height adjustment.

도 1은 본 발명의 실시예에 따른 높낮이 조절 장치의 전체 형상을 나타낸다.1 shows the overall shape of a height adjustment device according to an embodiment of the present invention.

도 2는 본 발명의 실시예에 따른 높낮이 조절 장치에서 너트부를 나타낸다.Figure 2 shows a nut portion in the height adjustment device according to the embodiment of the present invention.

도 3은 본 발명의 실시예에 따른 높낮이 조절 장치에서 볼트부를 나타낸다.Figure 3 shows a bolt portion in the height adjustment device according to the embodiment of the present invention.

도 4는 본 발명의 실시예에 따른 높낮이 조절 장치에서 볼트 하우징부를 나타낸다.Figure 4 shows the bolt housing in the height adjustment device according to the embodiment of the present invention.

도 5는 본 발명의 실시예에 따른 높낮이 조절 장치에서 받침대부를 나타낸다. 5 shows a pedestal in the height adjustment device according to an embodiment of the present invention.

도 6는 종래의 높낮이 조절 장치가 적용된 일례를 나타낸다.6 shows an example to which the conventional height adjustment device is applied.

도 7은 종래의 높낮이 조절 장치가 적용된 다른 일례를 나타낸다.7 shows another example to which the conventional height adjustment device is applied.

상기한 기술적 과제를 해결하기 위해 본 발명에 따른 높낮이 조절 장치는 대상물의 높낮이를 조절하는 장치로서, 대상물의 하측에 고정 결합되어 대상물을 지지하고, 내측에 나사 홈이 형성된 나사 구멍을 구비하는 너트부; 상기 너트부의 나사 구멍에 나사 결합되어 상기 너트부가 상하 방향으로 이동 가능하게 하고, 하단에는 접촉면과의 원활한 회전을 위한 회전 지지대가 결합되어 있는 볼트부; 2개의 패널이 간격을 두고 일체로 형성되고, 패널 각각에는 볼트부를 끼워서 지지하는 관통 구멍이 각각 형성되어 있고, 2개의 패널 중 하측 패널에 의해 상기 볼트부의 회전 지지대를 구분해서 지지하는 볼트 하우징부; 및 상기 볼트 하우징부에 고정 체결되어, 상기 대상물, 너트부 및 볼트부를 받쳐서 지지하는 받침대부를 포함하여 이루어질 수 있다.In order to solve the above technical problem, the height adjusting device according to the present invention is a device for adjusting the height of an object, and is fixedly coupled to the lower side of the object to support the object, and a nut unit having a screw hole having a screw groove formed therein ; a bolt part screwed to the screw hole of the nut part to enable the nut part to move in the vertical direction, and to a lower end of which a rotation support for smooth rotation with the contact surface is coupled; a bolt housing unit in which two panels are integrally formed with an interval therebetween, each of the panels has a through hole formed therein to support the bolt unit, and a lower panel of the two panels separates and supports the rotation support of the bolt unit; and a pedestal portion fixedly fastened to the bolt housing portion to support and support the object, the nut portion and the bolt portion.

상기 볼트부의 회전 지지대는, 상기 받침대부의 바닥면과 접촉 지지되고, 접촉하면 면을 최소화하여 회전할 수 있도록 원뿔 형상으로 형성되는 것이 바람직하다.It is preferable that the rotation support of the bolt part is supported in contact with the bottom surface of the pedestal part, and is formed in a conical shape so as to be rotated by minimizing the surface when in contact.

상기 볼트부의 상단면에는 홈이 형성되어, 상기 홈에 맞는 회전 공구를 사용하여 상기 볼트부를 회전시킬 수 있도록 하는 것이 바람직하다.It is preferable that a groove is formed in the upper surface of the bolt part so that the bolt part can be rotated using a rotating tool suitable for the groove.

상기 볼트부의 상단면에 형성된 홈은 십자형, 일자형, 육각형 중 어느 하나인 것이 바람직하다.It is preferable that the groove formed on the upper surface of the bolt part is any one of a cross shape, a straight line shape, and a hexagon shape.

상기 너트부는, 상기 대상물과 고정 결합되는 판형 상단부; 및 상기 상단부에 일체로 형성되어 상기 볼트부와 나사 결합되는 원통형 하단부를 포함하여 이루어질 수 있다.The nut unit may include: a plate-shaped upper end fixedly coupled to the object; and a cylindrical lower end integrally formed with the upper end portion and screw-coupled to the bolt portion.

이하, 첨부한 도면을 참고로 하여, 본 발명의 실시예에 대하여 상세히 설명한다. 그러나 본 발명은 여기에 설명하는 실시예로 한정되는 것은 아니며, 여러 가지 다른 형태로 구현될 수 있다. 또한, 도면에서 본 발명을 명확하게 설명하기 위해서 설명과 관계없는 부분은 생략하였으며, 명세서 전체를 통하여 유사한 부분에 대해서는 유사한 도면 부호를 붙였다.Hereinafter, with reference to the accompanying drawings, an embodiment of the present invention will be described in detail. However, the present invention is not limited to the embodiments described herein, and may be implemented in various other forms. In addition, in order to clearly explain the present invention in the drawings, parts irrelevant to the description are omitted, and similar reference numerals are attached to similar parts throughout the specification.

명세서 전체에서, 어떤 부분이 어떤 구성요소를 "포함"한다고 할 때, 이는 특별히 반대되는 기재가 없는 한 다른 구성요소를 제외하는 것이 아니라 다른 구성요소를 더 포함할 수 있음을 의미한다.Throughout the specification, when a part "includes" a certain element, it means that other elements may be further included, rather than excluding other elements, unless otherwise stated.

도 1 내지 도 5에 본 발명의 실시예에 따른 높낮이 조절 장치를 전체적인 사시도 및 각 부분의 상세도를 나타내었다.1 to 5 show an overall perspective view and detailed views of each part of the height adjusting device according to an embodiment of the present invention.

도 1에 나타낸 바와 같이, 본 발명의 높낮이 조절 장치는 대상물(100)의 하측에 설치되고, 볼트에 결합된 너트의 상하 운동을 이용하여 대상물(100)의 높낮이를 조절하는 장치이다.As shown in Figure 1, the height adjustment device of the present invention is installed on the lower side of the object 100, is a device for adjusting the height of the object 100 by using the vertical movement of the nut coupled to the bolt.

여기서 대상물(100)은 높낮이를 조절하고자 하는 가구, 장치, 설비 등이거나 또는 그것의 부속품일 수 있으며, 구체적인 예로서 책상, 선반, 시트, 스탠드, 스프링쿨러 등이 될 수 있다. 본 실시예에서는 평판 형상으로 이루어진 대상물(100)을 일례로서 설명하고 있지만, 이에 한정되는 것은 아니고, 본 발명의 높낮이 조절 장치를 결합할 수 있는 것이라면 어떤 형태의 대상물(100)이라도 적용 가능하다.Here, the object 100 may be furniture, devices, equipment, etc., or accessories thereof, for which the height is to be adjusted, and specific examples thereof may be desks, shelves, sheets, stands, sprinklers, and the like. In this embodiment, although the object 100 made of a flat plate shape is described as an example, it is not limited thereto, and any type of object 100 is applicable as long as it can combine the height adjustment device of the present invention.

본 발명의 높낮이 조절 장치(200)는 너트부(210), 볼트부(220), 볼트 하우징부(230), 받침대부(240)로 이루어진다.The height adjusting device 200 of the present invention includes a nut part 210 , a bolt part 220 , a bolt housing part 230 , and a pedestal part 240 .

먼저, 도 1 및 도 2에 나타낸 바와 같이, 너트부(210)는 대상물(100)의 하측에 고정 결합되어 대상물(100)을 지지하는 역할을 하며, 너트부(210)의 내측에는 나사 홈이 형성된 나사 구멍(211)이 구비되어 있다. 또한, 너트부(210)는 대상물(100)과의 고정 결합을 위한 체결 수단(214, 215)을 더 포함할 수도 있다.First, as shown in FIGS. 1 and 2 , the nut part 210 is fixedly coupled to the lower side of the object 100 and serves to support the object 100 , and there is a screw groove on the inside of the nut part 210 . A formed screw hole 211 is provided. In addition, the nut unit 210 may further include fastening means 214 and 215 for fixed coupling with the object 100 .

본 실시예에서 너트부(210)는 대상물(100)과 고정 결합되는 판형 상단부(212)와, 상단부(212)에 일체로 형성되어 볼트부(220)와 나사 결합되는 원통형 하단부(213)로 구성되어 있다. 그러나 이에 한정되는 것은 아니며, 상단부(212)는 대상물(100)을 고정 지지할 수 있는 구조라면 다른 형상으로도 구성할 수 있고, 마찬가지로 하단부(213)도 볼트부(220)와 나사 결합되어 상하 이동 가능한 구조라면 다른 형상으로 구성할 수 있다.In this embodiment, the nut part 210 is a plate-shaped upper part 212 fixedly coupled to the object 100, and a cylindrical lower part 213 integrally formed with the upper part 212 and screwed with the bolt part 220. has been However, the present invention is not limited thereto, and the upper end 212 may be configured in other shapes as long as it has a structure capable of supporting the object 100 in a fixed manner. If possible, it can be configured in other shapes.

다음으로, 도 1 및 도 3에 나타낸 바와 같이, 볼트부(220)는 너트부(210)의 나사 구멍(211)에 나사 결합되어 너트부(210)가 상하 방향으로 이동할 수 있게 하고, 이에 따라 대상물(100)의 높낮이를 조절할 수 있게 된다. 이때 대상물(100)에는 너트부(210)의 상하 이동에 따라 볼트부(220)가 관통하는 관통 구멍(110)이 형성될 수 있다.Next, as shown in FIGS. 1 and 3 , the bolt part 220 is screwed into the screw hole 211 of the nut part 210 so that the nut part 210 can move in the vertical direction, and accordingly It is possible to adjust the height of the object 100 . In this case, the through hole 110 through which the bolt part 220 penetrates according to the vertical movement of the nut part 210 may be formed in the object 100 .

볼트부(220)의 하단에는 접촉면과의 원활한 회전을 위한 회전 지지대(221)가 결합된다. 본 실시예에서 회전 지지대(221)는 후술하는 받침대부(240)와 면접촉해서 회전한다. 회전 지지대(221)는 받침대부(240)와 접촉하면 면을 최소화하여 회전 시의 마찰을 감소시키는 것이 바람직한데, 이를 위해 본 실시예에서는 회전 지지대(221)를 원뿔 형상으로 형성하였다. 그러나 회전 지지대(221)의 형상은 원뿔 형상으로 한정되는 것은 아니며, 대상물(100)의 하중이 큰 경우에는 지지력을 높이기 위해 접촉면이 넓은 형태나 구형 등으로 형성할 수도 있다.A rotation support 221 for smooth rotation with the contact surface is coupled to the lower end of the bolt part 220 . In this embodiment, the rotation support 221 rotates in surface contact with the support part 240 to be described later. When the rotation support 221 comes into contact with the pedestal 240, it is desirable to minimize the surface to reduce friction during rotation. However, the shape of the rotation support 221 is not limited to a conical shape, and when the load of the object 100 is large, the contact surface may be formed in a wide shape or a spherical shape in order to increase the supporting force.

한편, 볼트부(220)의 상단면에는 홈(222)이 형성되어, 이 홈(222)에 맞는 회전 공구(예를 들어, 드라이버나 드릴 등)를 사용하여 볼트부(220)를 너트부(210)에 대해 회전시킬 수 있다. 본 실시예에서는 볼트부(220)의 상단면에 십자형 홈(222)을 형성하고 있지만, 이에 한정되는 것은 아니며, 일자형, 육각형 등 회전 공구에 맞는 여러 형태의 홈을 형성할 수 있으며, 육각 머리와 같은 돌출 형태도 가능하다.On the other hand, a groove 222 is formed in the upper surface of the bolt part 220, and the bolt part 220 is screwed into the nut part ( 210) can be rotated. In this embodiment, although a cross-shaped groove 222 is formed on the upper surface of the bolt unit 220, it is not limited thereto, and various types of grooves suitable for a rotating tool such as a straight line or a hexagon can be formed, and a hexagon head and The same protrusion shape is also possible.

다음으로, 도 1 및 도 4에 나타낸 바와 같이, 볼트 하우징부(230)은 2개의 패널(231, 232)이 간격을 두고 일체로 형성되고, 패널(231, 232) 각각에는 볼트부(220)를 끼워서 지지하는 관통 구멍(233, 234)이 각각 형성되어 있고, 2개의 패널(231, 232) 중 하측 패널(232)에 의해 볼트부(220)의 회전 지지대(221)가 구분해서 지지된다.Next, as shown in Figures 1 and 4, the bolt housing portion 230 is formed integrally with two panels 231 and 232 with an interval therebetween, and a bolt portion 220 is provided on each of the panels 231 and 232. Through holes 233 and 234 for sandwiching and supporting are formed, respectively, and the rotation support 221 of the bolt unit 220 is supported separately by the lower panel 232 of the two panels 231 and 232 .

이와 같이 볼트 하우징부(230)에 의해 볼트부(220)가 끼워 지지됨으로써, 볼트부(220)는 대상물(100)의 하중을 지지하면서 회전할 수 있다. 특히, 볼트부(220)의 회전 지지대(221)를 별도의 패널(232)로 구분해서 지지함으로써, 볼트부(220)가 더욱 안정적으로 회전할 수 있고, 높낮이 조절에 따른 볼트부(220)의 변형이나 파손을 방지할 수도 있다.As described above, the bolt part 220 is fitted by the bolt housing part 230 , so that the bolt part 220 can rotate while supporting the load of the object 100 . In particular, by dividing and supporting the rotation support 221 of the bolt part 220 with a separate panel 232, the bolt part 220 can rotate more stably, and the bolt part 220 according to the height adjustment It can also prevent deformation or breakage.

다음으로, 도 1 및 도 5에 나타낸 바와 같이, 받침대부(240)는 볼트 하우징부(230)에 고정 체결되어, 대상물(100), 너트부(210) 및 볼트부(220)를 받쳐서 지지한다. 이때, 상기한 볼트부(220)의 회전 지지대(221)가 받침대부(240)의 바닥면과 접촉 지지되고, 그 접촉점을 기준으로 볼트부(220)가 너트부(210)에 대해 회전할 수 있게 된다.Next, as shown in FIGS. 1 and 5 , the pedestal part 240 is fixedly fastened to the bolt housing part 230 , and supports and supports the object 100 , the nut part 210 and the bolt part 220 . . At this time, the rotation support 221 of the bolt part 220 is supported in contact with the bottom surface of the pedestal part 240 , and the bolt part 220 can rotate with respect to the nut part 210 based on the contact point. there will be

볼트 하우징부(230)과 받침대부(240)는 서로 고정 결합하기 위한 체결 수단(235, 241, 242)을 포함할 수 있으며, 받침대부(240)는 지면이나 다른 장비 또는 설비에 고정하기 위한 앵커 구멍(243)을 더 포함할 수도 있다.The bolt housing part 230 and the pedestal part 240 may include fastening means 235 , 241 , 242 for fixed coupling to each other, and the pedestal part 240 is an anchor for fixing to the ground or other equipment or facilities. It may further include a hole 243 .

이상 설명한 본 발명의 높낮이 조절 장치는, 회전 공구를 볼트부(220)의 상단면의 홈(222)에 끼워서 볼트부(220)를 회전시키면, 회전 방향에 따라 너트부(210)가 상하로 이동하게 된다. 이에 따라 너트부(210)에 고정 결합된 대상물(100)도 상하로 이동할 수 있게 되어, 대상물(100)과 받침대부(240) 사이의 간격이 조절될 수 있다.In the above-described height adjusting device of the present invention, when the rotating tool is inserted into the groove 222 of the upper surface of the bolt unit 220 to rotate the bolt unit 220, the nut unit 210 moves up and down according to the rotation direction. will do Accordingly, the object 100 fixedly coupled to the nut unit 210 can also be moved up and down, so that the distance between the object 100 and the pedestal unit 240 can be adjusted.

이와 같이, 본 발명의 높낮이 조절 장치는 대상물의 위쪽에서 아래쪽 방향으로 조작해서 높낮이를 조절할 수 있으므로, 대상물의 하중이 큰 경우나 대상물의 하부에 충분한 작업 공간이 확보되지 않는 경우에도 용이하게 높낮이를 조절할 수 있는 유리한 효과가 있다.In this way, the height adjustment device of the present invention can adjust the height by operating from the top to the bottom of the object. There are beneficial effects that can be

이상 설명한 본 발명에 따른 높낮이 조절 장치는, 가구, 장치, 설비나 그 부속품 등의 높낮이를 조절하는 데에 최적으로 적용될 수 있으나, 이에 한정되는 것은 아니며, 높낮이 조절이 필요한 여러 기술 분야에 적절히 응용될 수 있을 것이다.The height adjustment device according to the present invention described above may be optimally applied to adjusting the height of furniture, devices, equipment, or accessories thereof, but is not limited thereto, and may be appropriately applied to various technical fields requiring height adjustment. will be able

Claims (5)

대상물의 높낮이를 조절하는 높낮이 조절 장치로서,As a height adjustment device for adjusting the height of the object, 대상물의 하측에 고정 결합되어 대상물을 지지하고, 내측에 나사 홈이 형성된 나사 구멍을 구비하는 너트부;a nut unit fixedly coupled to the lower side of the object to support the object, and having a screw hole having a screw groove formed therein; 상기 너트부의 나사 구멍에 나사 결합되어 상기 너트부가 상하 방향으로 이동 가능하게 하고, 하단에는 접촉면과의 원활한 회전을 위한 회전 지지대가 결합되어 있는 볼트부;a bolt part screwed to the screw hole of the nut part to enable the nut part to move in the vertical direction, and to a lower end of which a rotation support for smooth rotation with the contact surface is coupled; 2개의 패널이 간격을 두고 일체로 형성되고, 패널 각각에는 볼트부를 끼워서 지지하는 관통 구멍이 각각 형성되어 있고, 2개의 패널 중 하측 패널에 의해 상기 볼트부의 회전 지지대를 구분해서 지지하는 볼트 하우징부; 및a bolt housing unit in which two panels are integrally formed with an interval therebetween, each of the panels has a through hole formed therein to support the bolt unit, and a lower panel of the two panels separates and supports the rotation support of the bolt unit; and 상기 볼트 하우징부에 고정 체결되어, 상기 대상물, 너트부 및 볼트부를 받쳐서 지지하는 받침대부를 포함하는 것을 특징으로 하는 높낮이 조절 장치.and a pedestal part fixedly fastened to the bolt housing part and supporting the object, the nut part and the bolt part. 제1항에 있어서,According to claim 1, 상기 볼트부의 회전 지지대는The rotation support of the bolt part is 상기 받침대부의 바닥면과 접촉 지지되고, 접촉하는 면을 최소화하여 회전할 수 있도록 원뿔 형상으로 형성되는 것을 특징으로 하는 높낮이 조절 장치.The height adjusting device, characterized in that the support is supported in contact with the bottom surface of the pedestal and is formed in a conical shape so as to be rotated by minimizing the contacting surface. 제1항에 있어서,According to claim 1, 상기 볼트부의 상단면에는 홈이 형성되어, 상기 홈에 맞는 회전 공구를 사용하여 상기 볼트부를 회전시킬 수 있도록 하는 것을 특징으로 하는 높낮이 조절 장치.A groove is formed in the upper surface of the bolt part, and the height adjustment device, characterized in that the bolt part can be rotated using a rotating tool suitable for the groove. 제3항에 있어서,4. The method of claim 3, 상기 볼트부의 상단면에 형성된 홈은 십자형, 일자형, 육각형 중 어느 하나인 것을 특징으로 하는 높낮이 조절 장치.The height adjustment device, characterized in that the groove formed on the upper surface of the bolt portion is any one of a cross, straight, and hexagon. 제1항에 있어서,According to claim 1, 상기 너트부는the nut part 상기 대상물과 고정 결합되는 판형 상단부; 및a plate-shaped upper end fixedly coupled to the object; and 상기 상단부에 일체로 형성되어 상기 볼트부와 나사 결합되는 원통형 하단부를 포함하는 것을 특징으로 하는 높낮이 조절 장치.Height adjustment device, characterized in that it is formed integrally with the upper end and comprises a cylindrical lower end screwed with the bolt portion.
PCT/KR2021/005063 2020-05-25 2021-04-22 Multi-purpose height adjusting apparatus Ceased WO2021241891A1 (en)

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KR102221216B1 (en) * 2020-05-25 2021-03-02 최희문 Multipurpose height control device

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JP2005016601A (en) * 2003-06-25 2005-01-20 Daiwarashi Co Ltd Female threaded piece
KR20090132279A (en) * 2008-06-20 2009-12-30 오현경 Panel assembly structure
KR20190116225A (en) * 2017-08-03 2019-10-14 이상복 Height adjustable furniture leg
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