KR20220168859A - Hidden height adjusting device type for system furniture - Google Patents

Abstract

Disclosed is a non-exposed height adjustment device for system furniture. The non-exposed height adjustment device for system furniture according to the present invention is provided at one end or both ends of a support for system furniture to adjust the height of the support. The device comprises: a fixing body which has a fitting end formed on one side to be fitted to the end of the support and an operating space therein with an opening formed in a direction opposite to the fitting end, wherein fixed ends protrude from both sides of the floor of the operating space, and tool insertion holes are formed on both walls corresponding to the fixed ends; a bolt supporter which has a rotation support hole formed in the center of a horizontal part and vertical ends extending at right angles from both ends of the horizontal part to be coupled to the fixed ends on both sides; an adjustment bolt which has a head part located between the floor of the operating space and the horizontal part and is supported by the bolt supporter through the rotation support hole with an end thereof facing the opening; an adjuster which has a fastening hole for screwing the adjustment bolt formed in a central coupling part and an outer surface supported on the floor or ceiling, and reciprocates in the longitudinal direction of the support when the adjuster is inserted into the operating space and the adjustment bolt is fastened to the fastening hole to operate in forward or reverse rotation; and a cover member which is detachably coupled to the tool insertion hole to cover the adjustment bolt exposed through the tool insertion hole. Accordingly, parts, including the adjustment bolt for adjusting the height of the support, and the like are not exposed to the outside.

Description

Non-exposed height adjustment device for system furniture {HIDDEN HEIGHT ADJUSTING DEVICE TYPE FOR SYSTEM FURNITURE}

The present invention relates to a non-exposed height adjusting device for system furniture, and more particularly, an adjustment bolt for adjusting the height of a support for system furniture whose upper and lower ends are respectively supported on the floor and ceiling of a space such as a dressing room is exposed to the outside. The present invention relates to a non-exposure height adjusting device for system furniture, which can beautify the aesthetics of system furniture, including supports, by preventing it from falling.

In general, a dressing room is provided to store and store accessories including clothing in the interior of a home. In such a dressing room, system furniture is used to replace freestanding furniture or built-in cabinets that have been used for a long time.

This system furniture has a function that can be produced in various ways according to the intention and taste of the user while allowing the space to be used more efficiently. After arranging, a shelf or a bar for hangers is installed between each post, and a drawer is provided in the lower space between the posts.

In addition, a height adjusting device is provided at the upper and lower ends of the prop to match the length of the prop and the distance between the floor and the ceiling so that the prop maintains a stable state between the floor and the ceiling.

The height adjusting device is composed of a fixture fixed to a support, a support supported on a ceiling or floor, and an adjustment bolt connecting the fixture and the support. In the height adjusting device of this structure, the length of the support, that is, the height of the support, can be adjusted because the support moves away from or closer to the fixed body as the adjusting bolt is rotated with a tool.

As a prior art of such system furniture, Korean Utility Model Registration No. 20-0436737 (published date: 2007.09.28) discloses a height adjusting device for system furniture. This height adjusting device is configured to adjust the height of the system furniture using a simple knob operation and a buffering action of a spring, so that installation and disassembly work is simple and inexpensive, so it is economical and can prevent damage due to shaking.

However, the height adjusting device of this structure is configured so that all parts necessary for height adjustment, including the adjustment knob between the support member and the close member, are exposed to the outside, so there is a problem of impairing the aesthetics of the system furniture, and foreign substances are accumulated on the components. there was

. Republic of Korea Utility Model Registration No. 20-0436737 (Announcement Date: 2007.09.28)

An object of the present invention is to make the aesthetics of the system furniture, including the support, beautiful by preventing parts including an adjustment bolt for adjusting the height of the support for system furniture, which is supported and erected on the ceiling and the floor, from being exposed to the outside, and foreign matter It is to provide a means to prevent the inflow and accumulation.

In addition, the problem to be solved by the present invention is not limited to the above-mentioned technical problems, and other technical problems not mentioned above will be clear to those skilled in the art from the description below. You will be able to understand.

The above object, according to the present invention, is to be provided at one end or both ends of the support for system furniture to adjust the height of the support, a fitting end for fitting into the end of the support is formed on one side, and inside the a fixture having an operating space in which an opening is formed in a direction opposite to the fitting end, a fixing end protruding from both sides of the bottom of the operating space, and a tool insertion hole formed on both walls corresponding to the fixing end; A bolt support in which a rotation support hole is formed in the center of the horizontal portion and vertical ends extending at right angles from both ends of the horizontal portion are coupled to the fixing ends on both sides; an adjustment bolt that is supported by the bolt supporter by penetrating the rotation support hole so that its head is positioned between the floor of the operating space and the horizontal portion and its end faces the opening; A fastening hole for screwing the adjustment bolt is formed in the central coupling part, the outer surface is supported on the floor or ceiling, inserted into the operating space, and the adjustment bolt is fastened to the fastening hole to rotate forward or reverse. A control body that operates to reciprocate in the longitudinal direction of the support when rotated; and a cover member detachably coupled to the tool insertion hole to cover the adjusting bolt exposed through the tool insertion hole.

The fixing end may be formed with a hooking part for engaging the hooking end of the cover member, and the hooking part may include an inclined surface inclined from the outside to the inside and a hooking surface extending at a predetermined angle from the inclined surface.

A separation groove may be formed at an edge of the tool insertion hole to insert a tool for separating the cover member caught in the clasp.

The fixed body and the adjusting body may be formed similarly or identically to the cross-sectional shape of the holding body.

A tool coupling groove into which a tool is coupled may be formed at an end of the adjusting bolt to operate the adjusting bolt fastened to the fastening hole from the outside through the fastening hole for forward rotation or reverse rotation.

An adhesion member for adhering to the floor or ceiling without slipping may be provided on an outer surface of the controller, and anti-slip protrusions or knurling may be formed on the adhesion member.

The fixture is fixed to the wall surface by a flow prevention means, and the flow prevention means has an insertion groove formed on one side for inserting a part of the fixture, and the head of the adjusting member having a screw thread is fixed on the other side. A first flow prevention body to be; A second flow prevention body having a screw hole for fastening the adjusting member on one side or having a nut and a tool coupling part formed on an outer circumferential surface and an insertion groove formed on the opposite side; and an anti-slip member having one side inserted into the insertion groove and the other side in close contact with a wall surface, wherein a part of the fixture is inserted into the insertion fixing groove and the tool coupling part is in a state in which the non-slip member is in close contact with the wall surface. As the tool is coupled to rotate the second flow prevention body, the distance between the first flow prevention body and the second flow prevention body increases and the shaking of the fixture may be fixed.

The non-slip member may be made of a rubber material, a synthetic resin material, or a silicone material having its own elasticity.

The non-slip member is made of a hard synthetic resin material, and a plurality of protrusions for fixing to the wall surface may protrude from the other side.

According to the present invention, a non-exposure type height adjusting device is coupled to one end or both ends of a support for system furniture that is supported and erected on the ceiling and the floor, thereby preventing parts such as an adjustment bolt for adjusting the height of the support from being exposed to the outside. will be able to provide

In addition, since the operating space in which the control bolt or the like is built is opened and closed by the cover member, an effect capable of blocking the inflow of foreign substances can be provided.

In addition, since the fixture is fixed to the wall by the flow prevention means, it is possible to stably fix to the wall while adjusting the height of the support.

1 is an exploded perspective view showing a non-exposed height adjusting device for system furniture according to the present invention.
2 is a perspective view showing a coupled state in which a non-exposed height adjusting device for system furniture according to the present invention is coupled to a support.
3 and 4 are cross-sectional views along lines AA and BB of FIG. 2 .
Figure 5 is a cross-sectional view of the operating state for explaining the operation of the non-exposed height adjusting device for furniture system shown in Figure 1.
6 is a partially enlarged cross-sectional view showing another embodiment of a close contact member provided in the controller shown in FIG. 1;
FIG. 7 is a perspective view showing a state in which a flow prevention means is provided in the non-exposed height adjusting device for system furniture shown in FIG. 1 .
8 is an enlarged cross-sectional view showing a state in which the flow prevention means shown in FIG. 7 fixes the fixture to a wall surface.
9 is a partially enlarged cross-sectional view showing another embodiment of the anti-slip member shown in FIG. 8 .

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, in describing the present invention, descriptions of already known functions or configurations will be omitted to clarify the gist of the present invention.

In this specification, the terms used are for describing the embodiments and are not intended to limit the present invention. In this specification, singular forms also include plural forms unless specifically stated otherwise in a phrase. The terms 'comprises' and/or 'comprising' used in the specification do not exclude the presence or addition of one or more other elements.

In this specification, when an element is referred to as being “connected” to another element, it should be understood that although it may be directly connected to the other element, other elements may exist in the middle. On the other hand, when an element is referred to as being “directly connected” to another element, it should be understood that no intervening elements exist.

In this specification, the terms used are only used to describe specific embodiments, and are not intended to limit the present invention.

In this specification, singular expressions include plural expressions unless the context clearly dictates otherwise.

Among the accompanying drawings, Figure 1 is an exploded perspective view showing a non-exposed height adjusting device for system furniture according to the present invention, Figure 2 is a combination showing a state in which the non-exposed height adjusting device for system furniture according to the present invention is coupled to a support post It is a perspective view of the state, and FIGS. 3 and 4 are cross-sectional views along lines A-A and B-B of FIG. 2 .

As shown in FIGS. 1 to 4, the non-exposed height adjusting device for system furniture according to the present invention is provided at one end or both ends of the post 10 for system furniture and is installed vertically between the floor and the ceiling. To adjust the height of (10), the fixture 20 coupled to the end of the support 10, the controller 50 supported on the floor or ceiling, the fixture 20 and the controller 50 It is installed between ) and includes an adjusting bolt 40 for moving the adjusting body 50 in the longitudinal direction of the holding 10 by a rotational operation.

This will be described in more detail.

The fixture 20 is coupled to the lower end or the upper end of the pillar 10, and the fitting end 22 for fitting into the fitting hole 12 formed at the end of the pillar 10 protrudes from one side. do. The fitting end 22 has the same shape as the fitting fitting hole 12, and when the fitting fitting hole 12 is made of two pieces, the fitting end 22 also consists of two pieces. An operating space 24 in which an opening 24A is formed in the opposite direction to the fitting end 22 is formed inside the fixture 20 . On both sides of the bottom of the operating space 24, fixed ends 26 are formed to protrude in the direction of the opening 24A, respectively. In addition, tool insertion holes 27 are formed on both walls 25 corresponding to the space between the fixing ends 26 on both sides, respectively.

The above-described fitting end 22 may be fixed by fastening the holding end and the fitting end 22 with a fastening screw so that they are not arbitrarily separated while being inserted into the fitting hole 12. In addition, a locking protrusion is formed at the fitting end 22 and a locking hole is formed at the fitting joint hole 12 so that the fitting end 22 is inserted into the fitting hole 12 so that the locking protrusion is caught in the locking hole. (22) can be arbitrarily separated. In this embodiment, as shown in Figure 3, the fitting end 22 has a narrow wedge shape toward the end. This is to fit the fitting end 22 to the fitting hole 12 without interference.

In this embodiment, the fixed body 20 is described based on having the same cross-sectional shape as the cross-section of the pillar 10, but is not limited thereto and may be formed in a cross-sectional shape different from the cross-section of the pillar 10.

The tool insertion hole 27 formed in the fixture 20 is selectively opened and closed by the cover member 60 . The cover member 60 serves to cover the control bolt 40 exposed through the tool insertion hole 27 and is detachably coupled to the tool insertion hole 27 . The cover member 60 is hooked and coupled to the fixed end 26, and as shown in FIG. 4, the fixed end 26 is bent at a predetermined angle (approximately 45° angle) of the cover member 60. A hooking portion 26A for engaging the hooked end 62 is formed. The hooking portion 26A includes an inclined surface 26A-1 inclined from the outside to the inside and a hooking surface 26A-2 extending at a predetermined angle from the inclined surface 26A-1. Since the hooking portion 26A is composed of the inclined surface 26A-1 and the hooking surface 26A-2, it is bent at an angle equal to or similar to the angle formed by the inclined surface 26A-1 and the hooking surface 26A-2. The hanging end 62 can be stably hung.

At this time, the hooking ends 62 formed on both sides of the cover member 60 are formed extending from both ends of the cover member 60 in a cantilever structure, so they have elasticity themselves. That is, when inserted into the tool insertion hole 27, it is deformed and then caught on the locking portion 26A with its own elasticity to maintain a stable coupling state. ) is deformed and separated from the hooking portion 26A.

Also, at the edge of the tool insertion hole 27, a separation groove 27A is formed so that a tool for separating the cover member 60 caught on the hooking portion 26A is inserted. That is, a separation groove 27A is formed at the edge of the tool insertion groove 27 so that a blade of a tool such as a screwdriver is inserted between the edge of the tool insertion groove 27 and the cover member 60 . The cover member 60 can be easily separated by the separation groove 27A.

The bolt support 30 forms a space between the bottom of the operating space 24 so that the head 42 of the adjusting bolt 40 is rotatably positioned and rotates the adjusting bolt 40. will be. The bolt support 30 has a rotation support hole 32A for rotationally supporting the adjustment bolt 40 at the center of the horizontal portion 32, and vertical ends 34 are formed at both ends of the horizontal portion 32. Each is formed extending at right angles. The vertical ends 34 on both sides are fixed to the fixing end 26 by adhesive, by a fitting structure, or by screws or the like.

The bolt support 30 is fixed to both vertical ends 34 in a state where the adjustment bolt 40 passes through the rotation support hole 32A so that the head 42 is positioned between the floor and the horizontal portion 32. It is fixed to the end (26). Therefore, the adjustment bolt 40 can be supported by the bolt support 30 for rotation.

The adjusting bolt 40 is screwed to the adjusting body 50 to move the adjusting body 50 inward or outward of the operating space 24 by forward rotation or reverse rotation operation, so that ultimately the post 10 to adjust the length of That is, it is for adjusting the distance between the support 10 and the floor or between the support 10 and the ceiling.

The adjusting bolt 40 includes a head portion 42 for coupling a tool and a fastening portion 44 having a male thread, and is rotatably coupled to the rotation support hole 32A as described above. . That is, the fastening part 44 is coupled to the bolt support 30 so as to pass through the rotation support hole 32A.

On the other hand, at the end of the adjusting bolt 40, a tool is provided to operate the adjusting bolt 40 fastened to the fastening hole 52A through the fastening hole 52A from the outside (outside the operating space) to rotate forward or backward. A tool coupling groove 46 is formed. The tool coupling groove 46 is for quickly moving the adjusting member 50 by rotating the adjusting bolt 40 using a tool such as a wrench before installing the post 10 between the floor and the ceiling. This tool coupling groove 46 cannot be used after the support 10 is installed between the floor and the ceiling.

The adjusting body 50 is coupled to the fixed body 20 by the adjusting bolt 40 and is supported in close contact with the floor or ceiling of the space where the system furniture is installed, and the fastening part 44 of the adjusting bolt 40 A fastening hole (52A) for screwing to is formed in the coupling part (52) in the center. The adjusting body 50 is inserted into the operating space 24, and the fastening part 44 of the adjusting bolt 40 is fastened to the fastening hole 52A. Therefore, when the head 42 of the control bolt 40 is rotated forward or backward, the controller 50 moves into the operating space 24, and its outer surface is separated from the floor or ceiling or moved outward Thus, the outer surface is supported in close contact with the floor or ceiling.

The adjusting body 50 is formed with a cross section similar to or identical to that of the fixed body 20 having a polygonal cross section so that the adjusting bolt 40 does not rotate like the adjusting bolt 40 when the adjusting bolt 40 rotates. If the controller 50 is formed in a circular shape, a rotation preventing means may be provided to prevent rotation of the controller 50 .

As shown in FIG. 3, on the outer surface of the controller 50 facing the floor or ceiling, a first contact member 56 is provided so that the outer surface adheres to the floor or ceiling without slipping. The first contact member 56 is to prevent slipping while the outer surface of the controller 50 is in close contact with the floor or ceiling. The first contact member 56 may be made of silicon material, rubber material, synthetic resin material, wood, or the like.

Meanwhile, as shown in FIG. 6 , anti-slip protrusions 56A may be formed on the first contact member 56 to more firmly adhere to the ceiling or the floor to prevent slipping. In this case, the first contact member 56 may be made of a hard material. Also, knurling may be formed instead of the non-slip protrusion 56A.

As described above, the controller 50 is inserted into the operating space 24 of the fixture 20, and the controller 50 is moved inside the fixture 20 by means of the control bolt 40. ), and after manipulating the adjustment bolt 40 with a tool through the tool insertion hole 27, the cover member 60 covers the tool insertion hole 27, thereby adjusting the control body 50. Other parts, including the adjustment bolt 40 for adjusting the height of the support 10 by moving it, are not exposed to the outside. Therefore, it is possible to produce a beautiful appearance of the holding 10.

Looking at the fixing for adjusting the height of the system furniture support 10 to which the non-exposed height adjusting device for system furniture configured as described above is applied.

As shown in FIG. 5, the fixed body 20 is coupled to the end of the post 10, the control body 50 is inserted into the operating space 24, and the control bolt 40 is connected to the control body 50. In the state of being fastened to the fastening hole 52A of the tool insertion hole 27 by inserting a tool such as a spanner to rotate the head 42, the adjusting bolt 40 is rotated in the rotation support hole 32A. Since it is in a supported state, it rotates, and by this operation, the controller 50 moves toward the floor or ceiling and adheres to the floor or ceiling.

When the height of the support 10 is adjusted in this process, the cover member 60 is inserted into the tool insertion hole 27 to cover the tool insertion hole 27 . Therefore, the inside of the operating space 24 and other parts including the control bolt 40 for adjusting the height of the support 10 are not exposed to the outside.

In addition, as the control bolt 40 is rotated in the opposite direction to the rotation direction described above, the controller 50 is separated from the floor or ceiling and inserted into the operating space 24 .

On the other hand, the non-exposed height adjusting device according to the present invention, as shown in FIGS. 7 and 8, is temporarily fixed to the wall so that the fixture 20 does not move while the height of the support 10 is adjusted. It is further provided with a flow prevention means 70 for.

The flow prevention means 70 has an insertion fixing groove 72A for inserting a part of the fixture 20 on one side and a first flow chamber in which the head of the adjusting member 73 having a screw thread is fixed on the other side. A screw hole for fastening the member 72 and the adjusting member 73 is formed on one side or a nut 76A is provided, a tool coupling portion 76B is formed on the outer circumferential surface, and an insertion groove 76C is formed on the opposite side. 2 includes a flow prevention body 76 and a second contacting member 78, one of which is inserted into the insertion groove 76C and the other is in close contact with the wall surface.

As shown in FIG. 8, in the flow prevention means 70 configured as described above, a part of the fixture 50 is inserted into the insertion fixing groove 72A and the second contact member 78 adheres to the wall surface W. As the second flow prevention body 76 is rotated by coupling the tool to the tool coupling part 76B in the state in which the distance between the first flow prevention body 72 and the second flow prevention body 76 increases The shaking of the body 20 is fixed. That is, since the flow prevention means 70 is installed between the fixture 20 and the wall surface W to support the fixture 20, the movement of the fixture 20 can be prevented.

On the other hand, when the second flow prevention member 76 is rotated, the second contact member 76 inserted into the insertion groove 76C slips in the insertion groove 76C, so that the second flow prevention member 76 rotates. can be done smoothly.

However, for more smooth rotation of the second flow prevention member 76, it is preferable that the tool coupling part 76B is rotatably coupled after being separated from the second flow prevention member 76.

Also, the second contact member 78 may be made of a rubber material, a synthetic resin material, or a silicone material having its own elasticity.

In addition, as shown in FIG. 9, the second contact member 78 is made of a hard synthetic resin material, and on the opposite side of one end inserted into the insertion groove 76C, a plurality of projections 78A for fixing to the wall surface They may protrude.

On the other hand, in this embodiment, the second flow prevention body 76 is not fixed to the wall surface W, but is configured to be in close contact with and supported so as not to damage it while forming a screw hole or other hole in the wall surface W. However, in order to firmly fix the second flow prevention member 76, the second flow prevention member 76 may be fixed to the wall surface W using a screw or the like.

As described above, the adjustment bolt 40 of the height adjusting device coupled to the end of the post 10 constituting the system furniture is not exposed to the outside, thereby improving the aesthetics of the post 10 constituting the system furniture. can do.

In the foregoing, although specific embodiments of the present invention have been described and shown, the present invention is not limited to the described embodiments, and it is common knowledge in the art that various modifications and variations can be made without departing from the spirit and scope of the present invention. It is self-evident to those who have Therefore, such modifications or variations should not be individually understood from the technical spirit or viewpoint of the present invention, and modified embodiments should fall within the scope of the claims of the present invention.

10: holding 12: fitting joint
20: fixture 22: fitting end
24: operating space 26: fixed end
27: tool insertion hole 30: bolt support
32: horizontal part 32A: rotation support ball
34: vertical end 40: adjustment bolt
42: head part 44: fastening part
46: tool coupling groove 50: control body
52: coupling part 52A: fastening hole

Claims (9)

It is provided at one end or both ends of the support for system furniture to adjust the height of the support,
A fitting end for fitting into the end of the support is formed on one side, and an operating space in which an opening is formed in the opposite direction to the fitting end is formed inside, and fixing ends are formed protruding from both sides of the bottom of the operating space, respectively. a fixture in which tool insertion holes are formed on both walls corresponding to the fixing ends;
A bolt support in which a rotation support hole is formed in the center of the horizontal portion and vertical ends extending at right angles from both ends of the horizontal portion are coupled to the fixing ends on both sides;
an adjustment bolt that is supported by the bolt supporter by penetrating the rotation support hole so that its head is positioned between the floor of the operating space and the horizontal portion and its end faces the opening;
A fastening hole for screwing the adjustment bolt is formed in the central coupling part, the outer surface is supported on the floor or ceiling, inserted into the operating space, and the adjustment bolt is fastened to the fastening hole to rotate forward or reverse. a control body that operates to reciprocate in the longitudinal direction of the support when rotated; and
Characterized in that it comprises a cover member detachably coupled to the tool insertion hole to cover the adjustment bolt exposed through the tool insertion hole,
Non-exposed height adjustment device for system furniture. According to claim 1,
At the fixed end,
A hooking portion is formed for engaging the hooking end of the cover member, characterized in that the hooking part is composed of an inclined surface inclined from the outside to the inside and a hooking surface extending at a predetermined angle from the inclined surface.
Non-exposed height adjustment device for system furniture. According to claim 1,
At the edge of the tool insertion hole,
Characterized in that a separation groove is formed so that a tool for separating the cover member caught on the clasp is inserted.
Non-exposed height adjustment device for system furniture. According to claim 1,
The fixed body and the control body,
Characterized in that it is formed similarly or identically to the cross-sectional shape of the holding,
Non-exposed height adjustment device for system furniture. According to claim 1,
At the end of the adjusting bolt,
Characterized in that a tool coupling groove is formed in which a tool is coupled to operate the adjusting bolt fastened to the fastening hole from the outside through the fastening hole for forward rotation or reverse rotation,
Non-exposed height adjustment device for system furniture. According to claim 1,
On the outer surface of the control body,
Characterized in that a contact member for being in close contact with the floor or ceiling without slipping is provided, and anti-slip protrusions or knurling are formed on the contact member.
Non-exposed height adjustment device for system furniture. According to any one of claims 1 to 6,
The fixture is
It is fixed to the wall surface by the flow prevention means, and the flow prevention means,
A first flow prevention member having an insertion fixing groove on one side for inserting a part of the fixing body and fixing the head of the adjusting member having a screw thread on the other side;
A second flow prevention body having a screw hole for fastening the adjusting member on one side or having a nut and a tool coupling part formed on an outer circumferential surface and an insertion groove formed on the opposite side; and
One side is inserted into the insertion groove and the other side includes a non-slip member in close contact with the wall surface,
A part of the fixing body is inserted into the insertion fixing groove and a tool is coupled to the tool coupling part in a state where the non-slip member is in close contact with the wall surface to rotate the second anti-moisture body, thereby rotating the first anti-moisture body. And as the distance between the second flow prevention body increases, the shaking of the fixture is fixed.
Non-exposed height adjustment device for system furniture. According to claim 7,
The non-slip member,
Characterized in that it is made of a rubber material, synthetic resin material or silicone material having its own elasticity,
Non-exposed height adjustment device for system furniture. According to claim 7,
The non-slip member,
Made of a hard synthetic resin material, characterized in that a plurality of protrusions for fixing to the wall surface protrude on the other side,
Non-exposed height adjustment device for system furniture.

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