KR20210088265A - Shelf angle adjuster for system furniture - Google Patents

Abstract

Disclosed is a shelf angle adjustment device for system furniture. According to the present invention, the shelf angle adjustment device for system furniture to support a shelf installed between vertical frames on both sides comprises: a pair of support brackets consisting of a fixed end, a support end, and a bearing end horizontally bent from the lower end of one side of the support end, wherein the fixed end is coupled to an installation groove formed on the vertical frames to allow the position thereof to be adjusted to an upper and a lower portion by an upper and a lower position adjustment means; and a pair of shelf supports consisting of a vertical end and a horizontal end, wherein one side of the vertical end is coupled to a lower area of the support end by a shaft, and a portion of the horizontal end is supported on the bearing end and is coupled to both sides of the shelf when spread horizontally. A guide groove consisting of an arc unit curved upwards and arranged in a direction opposite to the fixed end and a line unit extended downwards from the rear end of the arc unit positioned on the fixed end side is formed in an upper area of the support end. An extension end corresponding to the support end is formed on the vertical end. A horizontal long hole corresponding to the guide groove is formed on the extension end. The shelf angle adjustment device for system furniture further comprises: an angle adjustment bolt installed by penetrating the guide groove after penetrating the horizontal long hole; and an adjustment knob fastened to the angle adjustment bolt penetrating the guide groove to fix the position of the shelf supports with respect to the shaft by tightening and loosening operations.

Description

Shelf angle adjustment device for system furniture {SHELF ANGLE ADJUSTER FOR SYSTEM FURNITURE}

The present invention relates to an apparatus for adjusting the angle of a shelf for system furniture, and more particularly, it is possible to prevent a safety accident that may occur when the shelf is arbitrarily folded or unfolded by adjusting the angle of the shelf for system furniture and fixing the adjusted state. It relates to a shelf angle adjustment device for system furniture.

BACKGROUND ART In general, furniture is one of the important living tools that are indispensable in order to smoothly lead human life in a living space. In other words, furniture makes human life more prosperous and comfortable living space, and through furniture, they can realize the living image or lifestyle they have drawn. Moreover, reflecting the modern era of individualization and diversification, various styles and preferences are being pursued to direct space, and furniture plays a decisive role in the realization of such individual styles and preferences.

Conditions that such furniture must have include aesthetics, functionality, safety, durability, and economic feasibility, and it can be said that good furniture is when each of the above conditions is in harmony with each other.

On the other hand, most of the furniture we use at home, such as chests and chests of drawers, is mainly made of wood and is bulky and difficult to transport, so it always occupies a fixed space and has a high cost. Recently, light non-ferrous metal It uses system furniture made of materials to store miscellaneous goods such as clothes, socks, ties, and bags.

Unlike conventional wardrobes and chests of drawers, system furniture such as shelf hangers is an open structure consisting of vertical and horizontal frames and shelves, so it is convenient to organize clothes and storage items. When changing the indoor structure, it can be easily arranged according to the shape of the indoor space or the preference of the consumer.

As a prior art of such system furniture, a dressing room system is disclosed in Republic of Korea Utility Model No. 20-0366167 (announced date: November 3, 2004). Such a dressing room system includes a vertical main post, a shelf support height adjuster provided on the main post, a support piece, a shelf blade and a shelf connection bracket, etc., which are installed on the main post to be movable up and down. It is composed of a guide piece, a shelf moving piece coupled to the guide piece, and a clothes hanger bolt coupled to the guide piece.

By this configuration, it is possible to quickly and easily secure a storage space for clothes and accessories, as well as to provide the advantage of being able to change into various structures.

However, in the system furniture of this structure, the height of the shelf for storing clothes and accessories can be adjusted, but the angle of the shelf itself cannot be adjusted because the shelf is coupled to the main post so that the angle cannot be adjusted by a bracket, etc., Alternatively, when the use of the shelf is unnecessary, there is a problem in that it is difficult to remove the bracket for supporting the shelf or to fold it so that it does not interfere during use.

. Republic of Korea Registered Utility Model No. 20-0366167 (Announcement Date: 2004.11.03)

An object of the present invention is to provide a means for horizontally extending and fixing the shelf support of the furniture for the system, and to prevent it from being arbitrarily unfolded by standing and fixing it when not in use, and to provide a means for adjusting the horizontal angle of the shelf is to provide

In addition, the problem to be solved by the present invention is not limited to the technical problems mentioned above, and other technical problems not mentioned are clearly to those of ordinary skill in the art to which the present invention belongs from the description below. can be understood

The above object, according to the present invention, is to support a shelf installed between the vertical frames on both sides, and consists of a fixed end, a support end, and a support end bent horizontally at one lower end of the support end, and the fixed end is A pair of support brackets that are coupled to an installation groove formed in the vertical frame by an upper and lower position adjusting means so as to be positionally adjustable in an upper and lower direction, and a vertical end and a horizontal end, are formed in the lower region of the support end. When one of the vertical ends is axially coupled and horizontally unfolded, a part of the horizontal end is supported on the support end and consists of a pair of shelf supports coupled to both sides of the shelf, in the upper region of the support end, A guide groove is formed that includes an arc part curved upward and disposed in the opposite direction to the fixed end, and a straight part extending directly downward from the rear end of the arc part located at the fixed end. an extension end corresponding to the support end is formed, and a horizontal long hole corresponding to the guide groove is formed in the extension end, and an angle adjustment bolt is installed through the guide groove after passing through the horizontal long hole; and an adjustment knob fastened to the angle adjustment bolt passing through the guide groove to fix the position of the shelf support with respect to the axis by tightening and loosening operations, wherein the position fixing bolt is a front end of the arc part When the adjustment knob is tightened in the position in the position, the shelf support maintains a horizontal state, and when the adjustment knob is tightened in a state where the position fixing bolt is located in the middle of the arc part, the shelf supporter maintains an inclined state, When the adjusting knob is tightened while the position fixing bolt is positioned under the vertical part, the shelf support is vertically erected and maintained in a folded state. This is achieved by a shelf angle adjusting device for system furniture.

The upper and lower position adjusting means may include: a slider installed in an installation groove of the vertical frame to be movable up and down; and a tightening bolt that passes through the fixed end and is fastened to the slider, fixes the movement of the slider by a tightening operation, and allows movement of the slider by a loosening operation.

According to the present invention, the shelf support is rotatably coupled to the support bracket, and a means for fixing the shelf support by adjusting the angle of the shelf support is provided in the support bracket, so that the angle of the shelf can be adjusted or the adjusted angle can be adjusted by operating the adjustment knob. It is possible to provide a fixable effect.

In particular, the position fixing bolt is located in the straight portion of the guide groove, and by tightening the adjustment knob, it is possible to provide an effect of safely fixing the folded state of the shelf standing up.

1 is an exploded perspective view showing a shelf angle adjusting device for system furniture.
2 and 3 are perspective views of the combined state of the shelf angle adjusting device for the system furniture shown in FIG. 1 .
4 and 5 are perspective views illustrating the shelf of the system furniture to which the angle adjusting device for the system furniture shown in FIGS. 2 and 3 is applied.

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 in order to clarify the gist of the present invention.

In addition, the terminology used herein is for the purpose of describing the embodiments and is not intended to limit the present invention. As used herein, the singular also includes the plural unless specifically stated otherwise in the phrase. As used herein, the terms 'comprises' and/or 'comprising' do not exclude the presence or addition of one or more other components.

Among the accompanying drawings, FIG. 1 is an exploded perspective view showing a system furniture shelf angle adjusting device, FIGS. 2 and 3 are perspective views of the combined state of the system furniture shelf angle adjusting device shown in FIG. 1 , and FIGS. 4 and 5 are It is a perspective view showing a shelf of a system furniture to which the shelf angle adjusting device for system furniture shown in FIGS. 2 and 3 is applied.

1 to 5 , the shelf angle adjusting device 20 for system furniture is to support the shelf 40 installed between the vertical frames 30 on both sides, and the vertical frames 30 on both sides ), a pair of support brackets 50 that are installed so as to be able to adjust their positions up and down, respectively, and a shelf support 60 that is coupled to each support bracket 50 so that rotation and angle can be adjusted. do.

This will be described in more detail.

The vertical frame 30 is installed vertically between the floor and the ceiling of the building, or is installed on the wall, and has a structure in which the installation grooves 32 are long formed on both sides in the longitudinal direction.

In the installation groove 32 of the above-described vertical frame 30, upper and lower position adjusting means 34 are provided. The upper and lower position adjusting means 34 are installed movably up and down in the installation groove 32 formed on the side of the vertical frame 30 and include a slider 34A having a screw hole, and a support bracket ( 50) through the fixed end 52, fastened to the slider 34A, fixing the movement of the slider 34A by a tightening operation, and allowing the movement of the slider 34A by a loosening operation. consists of including Therefore, when the tightening bolt 34B is tightened, the slider 34A is strongly adhered to the inner wall of the installation groove 32 , so the movement is fixed, and when the tightening bolt 34B is loosened, the slider 34A is placed on the inner wall of the installation groove 32 . Since it is spaced apart from the inside of the installation groove 32, it is possible to move in the upward and downward directions. In this embodiment, the tightening bolts 34B may be made of two. The height of the support bracket 50 can be finely adjusted by the upper and lower position adjusting means 34 of the slide structure.

The support bracket 50 is made of a pair, and is horizontally coupled to the vertical frames 30 on both sides by the upper and lower position adjusting means 34 , and each tightening of the upper and lower position adjusting means 34 . The bolt 34B includes a fixed end 52 passing through the upper and lower portions, respectively, and a support end 54 extending in the front horizontal direction from the fixed end 52 . Here, a part of the lower end of the support end 54 is horizontally bent in a direction facing each other to form the support end 56 . The support ends 56 of both support brackets 50 support the bottom surface of the shelf support 60 , that is, a part of the horizontal end 64 , respectively, so that the shelf support 60 maintains a horizontal state.

In addition, in the upper region of the support end 54 , an arc portion 58A curved upward and disposed in the opposite direction to the fixed end 52 , and the rear end of the arc portion 58A located at the fixed end 52 side. A guide groove 58 made of a straight portion 58B extending directly downward from the portion is formed. The guide groove 58 made of the arc part 58A and the straight part 58B is an angle adjustment bolt 70A that passes through the shelf support 60 when the shelf support 60 rotates upward about the axis 90 . ) to guide and seat the straight portion 58B.

Here, the axis 90 passes through the horizontal end 62 and the support end 54 at the center point of the arc portion 58A described above. Accordingly, the shaft 90 allows the shelf support 60 to be rotatably coupled to the support bracket 50 .

The shelf support 60 is for supporting the shelf 40 , and has a structure formed by bending in the longitudinal direction to form a vertical end 62 and a horizontal end 64 . The bottom surface of the shelf 40 is seated and supported on the horizontal end 64 . And, one side of the vertical end 62 is rotatably coupled to the lower region of the support end 54 by the shaft 90 . At this time, the shaft 90 and the support end 56 maintain a predetermined distance. This is to ensure that the shelf support 60 is seated on the support end 56 when it is coupled by the shaft 90 and rotates horizontally to maintain a horizontal state.

On the other hand, at the vertical end 62 of the region coupled to the support bracket 50 by the shaft 90, an extension end 62A corresponding to the support end 54 is formed to protrude upward, and the extension end 62A is formed. In the, a horizontal long hole (62B) corresponding to the guide groove (58) is formed. In this horizontal long hole 62B, the angle adjustment bolt 70A for fixing the rotation angle of the shelf support 60 is smoothly guided to the arc portion 58A of the guide groove 58 and is seated on the straight line portion 58B. is to make it happen. That is, since the guide groove 58 is composed of an arc portion 58A and a straight portion 58B, and the shelf support 60 is coupled to the support end 54 by the shaft 90 , the shelf support 60 is Since the angle adjustment bolt 70A cannot enter the straight line portion 58B when rotating about the axis 90, the position of the angle adjustment bolt 70A is moved within the horizontal long hole 62B to solve this problem. By doing so, when the shelf support 60 is erected and rotated, the angle adjusting bolt 70A smoothly enters from the arc portion 58A to the straight portion 58B and can be seated.

The pair of shelf supports 60 may be coupled to the shelf 40 by a screw or the like passing through the horizontal end 64 when the shelf 40 is seated on each of the horizontal ends 64 on both sides.

Meanwhile, the shelf support 60 rotatably coupled to the support bracket 50 by the shaft 90 may have an angle adjusted by the angle adjustment bolt 70A and the adjustment knob 70B.

The angle adjustment bolt (70A) is installed through the guide groove (58) after penetrating the horizontal long hole (62B). At this time, the angle adjustment bolt 70A may be installed through the arc portion 58A or the straight portion 58B according to the rotation angle of the shelf support 60 .

The adjustment knob (70B) is fastened to the angle adjustment bolt (70A) passing through the guide groove (58) to fix the rotational position of the shelf support (60) with respect to the axis (90) by tightening and loosening operations. . A knurling may be formed on the outer circumferential surface of the control knob 70B, or protrusions for preventing slip may be formed.

The operation of the shelf angle adjusting device 20 configured as described above will be described.

As shown in FIG. 2 among the accompanying drawings, when the adjustment knob 70B is tightened in a state where the angle adjustment bolt 70A is located at the front end of the arc portion 58A, the shelf support 60 is horizontally unfolded. can be fixed.

And in the accompanying drawings, when the adjustment knob 70B is tightened in a state where the angle adjustment bolt 70A shown in FIG. 3 is located on the straight portion 58B, the shelf support 60 can be fixed in a vertically standing state. . As such, when the angle adjustment bolt (70A) is inserted into the straight part (58B), the angle adjustment bolt (70A) is in a state of moving toward the end of the horizontal long hole (62B).

On the other hand, when the angle adjustment bolt 70A is located in the middle of the arc portion 58A, the shelf support 60 can be fixed in an upwardly inclined state.

A system furniture to which the shelf angle adjusting device 20 having such a structure is applied will be described.

4, the shelf 40 is seated and coupled to the horizontal end 64 of the shelf support 60, the angle adjustment bolt 70A is located at the front end of the arc part 58A. state, and the horizontal end 64 is seated on the support end 56 and horizontally unfolded. When the adjusting knob 70B is tightened in this state, the extended end 62A and the supporting end 54 are maintained in a firmly coupled state, so that the shelf support 60 can be spread horizontally and maintained in a fixed state.

As described above, in a state in which the shelf support 60 is horizontally fixed by tightening the adjustment knob 70B, even if the shelf 40 or the shelf support 60 is arbitrarily pressed upward, it is not lifted and maintains a horizontal state. This is because the adjusting knob 70B is tightened to fix the extended end 62A and the supporting end 54, and the angle of the shelf 40 is not arbitrarily adjusted, so a safety accident due to the movement of the shelf 40 is prevented in advance. can be prevented.

And, in order to adjust the angle of the shelf 40, loosen the adjusting knob 70B to release the coupling state between the extension end 62A and the support end 54, and then move the shelf 40 or the shelf support 60 upward. You can adjust the angle.

On the other hand, as shown in FIG. 5 , in a state in which the shelf 40 is seated on the horizontal end 64 of the shelf support 60 and erected vertically (almost vertical) in a coupled state, the shelf support 60 is an axis When erected around (90), the angle adjustment bolt (70A) moves from the arc part (58A) to the lower part of the straight part (58B), and the shelf (40) and the shelf support (60) are vertically erected and folded. When the adjusting knob 70B is tightened in this state, the extended end 62A and the supporting end 54 are maintained in a firmly coupled state, so that the shelf support 60 can be vertically folded and maintained in a fixed state.

Therefore, in a state in which the shelf support 60 is vertically erected and fixed by the tightening of the adjusting knob 70B, the shelf 40 or the shelf support 60 is not arbitrarily unfolded downward, so that the shelf 40 arbitrarily moves downward. It is possible to prevent a safety accident that may occur by unfolding it in advance.

As described above, the support bracket 50 coupled to the vertical frame 30 to adjust the height and the shelf support 60 coupled to the shelf 40 are formed by the angle adjustment bolt 70A and the adjustment knob 70B. By configuring the adjusted angle to be fixed or unfixed, it is possible to prevent in advance a safety accident that may occur as the shelf 40 is arbitrarily rotated, as well as the guide groove 58 to the arc portion 58A and the straight line portion. By forming the (58B), the inclination of the shelf 40 can be variously selected and fixed.

In the foregoing, specific embodiments of the present invention have been described and shown, but it is common knowledge in the art that the present invention is not limited to the described embodiments, and 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 Accordingly, such modifications or variations should not be individually understood from the technical spirit or point of view of the present invention, and modified embodiments should be said to belong to the claims of the present invention.

20: shelf angle adjustment device 30: vertical frame
40: shelf 50: support bracket
52: fixed end 54: support end
58: guide groove 56: support end
58A: arc part 58B: straight part
60: shelf support 62: vertical end
62A: extension end 62B: horizontal long hole
64: horizontal stage 70A: angle adjustment bolt
70B: adjustment knob 90: axis

Claims (2)

To support the shelf installed between the vertical frames on both sides,
It consists of a fixed end, a support end, and a support end bent horizontally at one lower end of the support end, and the fixed end can be positioned up and down in the installation groove formed in the vertical frame by the upper and lower position adjusting means. A pair of support brackets coupled to each other, a vertical end and a horizontal end, and one side of the vertical end is axially coupled to the lower region of the support end and a part of the horizontal end is supported on the support end when it is spread horizontally and consists of a pair of shelf supports coupled to both sides of the shelf,
In the upper region of the support end, a guide groove is formed comprising an arc portion curved upward and disposed in the opposite direction to the fixed end, and a straight portion extending directly downward from the rear end of the arc portion located at the fixed end. becomes,
An extended end corresponding to the support end is formed at the vertical end, and a horizontal long hole corresponding to the guide groove is formed at the extended end,
an angle adjustment bolt installed through the guide groove after penetrating the horizontal long hole; and
It is fastened to the angle adjustment bolt passing through the guide groove and includes an adjustment knob for fixing the position of the shelf support with respect to the axis by tightening and loosening operations,
When the adjusting knob is tightened while the position fixing bolt is located at the front end of the arc part, the shelf support maintains a horizontal state, and when the adjusting knob is tightened in a state where the position fixing bolt is located in the middle of the arc part The shelf support is maintained in an inclined state, and the shelf support is vertically erected and maintained in a folded state when the adjusting knob is tightened in a state where the position fixing bolt is located below the vertical part,
Shelf angle adjuster for system furniture. According to claim 1,
The upper and lower position adjusting means,
a slider installed to be movable up and down in the installation groove of the vertical frame; and
and a tightening bolt that passes through the fixed end and is fastened to the slider, fixes the movement of the slider by a tightening operation, and allows movement of the slider by a loosening operation,
Shelf angle adjuster for system furniture.

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