KR20200094919A - Separation device for sliding doors - Google Patents

Abstract

Provided in the present invention is a separation device for sliding doors, which provides a simple configuration to level an upper rail disposed at furniture on which rollers of sliding doors are slid, and to simply perform separation without inconvenience or discomfort, such that the sliding doors may be simply separated within a short period of time. To this end, the present invention comprises: an upper rail located on a bottom surface or a front surface of an inner upper portion of furniture; each fixating bracket which is inserted and fixated to both sides of a guide groove formed on the bottom surface of the upper rail; a lifting bracket of which an upper surface is fastened to each fixating bracket and one side is provided to be liftable; and a mounting member which is fixated and fastened after the lifting bracket is lifted, while being fixated to both side surfaces on the inside or both sides of the front surface of the furniture. Therefore, sliding of the sliding doors can be smoothly performed, and separation of the sliding doors can be performed in a quick and simple manner without inconvenience or discomfort within a short period of time.

Description

Separation device for sliding doors}

The present invention relates to a separation device for separating the sliding door from the upper rail of the furniture, and more particularly, leveling of the upper rail provided in the furniture in which the roller of the sliding door slides by a simple technical configuration is of course troublesome. The present invention relates to a separation device for a sliding door that allows the sliding door to be easily separated within a short time by simply separating it without any inconvenience or inconvenience.

In general, sliding doors are installed on the front of furniture such as cabinets, built-in cabinets, bookcases, cabinets, bathroom cabinets, etc., and comprised a roller bracket equipped with a roller, which is a moving means to slide on a rail so that the stored items are not exposed to the outside. It is common to be. The rail is divided into an upper rail and a lower rail, and the upper rail requires leveling and height adjustment, and serves to simply guide the lower rail.

A typical sliding door has a frame frame constituting an rim, and each roller, which is a moving means provided to be movable on each rail installed on the upper or lower surface of the furniture, is mounted at the top, bottom, or top and bottom of the frame frame. Includes a pair of roller brackets.

The frame frame generally includes a pair of vertical frames provided on both sides, each horizontal frame connected to the upper and lower ends of the vertical frame, and a connector connecting each corner of the vertical frame and the horizontal frame.

The roller bracket as a moving means is mounted and fixed to one side of the frame frame by bolts or screws, and the roller is rotatably mounted to one end of the roller bracket so as to be moved on each rail.

Here, the most important factor in the sliding door is that when each roller, which is a moving means provided in the sliding door, slides on each rail provided on the upper and lower surfaces of the furniture, the technology for leveling for smooth sliding is important. It is the key.

In addition, due to the characteristics of the sliding door, the moving means, that is, one side of the roller bracket is mounted and fixed on one side of the sliding door, and the roller provided on the other side is mounted on the upper rail and slid. There is a hassle of removing the roller bracket installed on one side of the door after disassembling it.

Moreover, if each rail is not provided on the upper or lower surface of the furniture but is provided on the inner upper and lower parts of the furniture body, it must be lifted and disassembled by the height of the moving means mounted on the sliding door. In addition to having the disadvantage of generating a high gap, it also has the disadvantage of damaging the aesthetics of the furniture.

As described above, in the prior art for leveling the moving means of the sliding door to smoothly slide on the rail, as published in Korean Utility Model Publication No. 20-2011-0010934 (hereinafter referred to as'prior technical document 1'). A roller is installed under the sliding door that slides open and closes together to guide the movement along the door frame rail, but the height of the roller is easily adjusted up and down including the adjustment handle and housing provided in the installation bracket according to the height of the sliding door or the wear of the door frame rail. There has been proposed a height-adjustable roller device for sliding doors that is excellent in workability and use efficiency because it is adjusted.

In addition, as published in Korean Patent Publication No. 10-1734886 (hereinafter referred to as'prior technical document 2'), when a sliding door or window is installed on the rail of the door frame or the rail of the window frame, the door wheel supported by the rail In order to accurately and easily adjust the height and the distance between the left and right sides, technologies such as an outer housing, an inner housing, a rotating support bracket and a height adjustment bolt, and a door roller for sliding doors including left and right adjustment members have also been proposed.

In addition, as published in Korean Patent Publication No. 10-1772092 (hereinafter referred to as'prior technical document 3'), rail frames, rollers, fixed frames and sliding plates and adjustments can be made to improve the height adjustment and insulation of the door. A bracket including a screw, an outer pipe, a fixing module including the first and second through parts, an inner pipe, an elastic module, a closing part including a shielding packing, and a rail device for a sliding door having a bracket including a connection plate. Technology has also been proposed.

Republic of Korea Public Utility Model Publication No. 20-2011-0010934 Korean Registered Patent Publication No. 10-1734886 Korean Patent Publication No. 10-1772092

However, prior art documents 1 to 3 all have a technical configuration for adjusting the height of the rollers to adjust the height of the sliding door, the technical configuration has a complex structure.

In addition, when disassembling the sliding door also has the hassle of removing the sliding door by adjusting the height adjustment means again.

In addition, when the sliding door is to be separated without adjusting the height adjustment means, there is a disadvantage of deteriorating the aesthetics of the furniture due to the disadvantage of having to have a height separated from the rail as much as the height of the roller.

The specific technical solution of the present invention for solving the above-described problems in the related art is leveling of the upper rail provided on the furniture in which the roller of the sliding door slides by a simple technical configuration, as well as without hassle or inconvenience. It is to provide a separating device for a sliding door that is simply separated so that the sliding door can be easily separated within a short time.

Another specific technical problem of the present invention is to enable fine adjustment of the elevation height of the upper rail.

Another specific technical problem of the present invention is to facilitate separation of the sliding door in a forwardly inclined state without separating the upper rail.

A specific technical solution of the present invention for solving the above technical problems is separation for leveling and separation of a sliding door including roller brackets equipped with rollers to be slidable on the upper rail and the lower rail provided in the furniture. As a device, the separating device is provided to be detachable by separating the upper rail from the furniture or tilting the upper rail forward so that the sliding door can be separated from the upper rail without disassembling the roller bracket mounted on the sliding door, and the upper rail Separation of the upper rail located at the bottom or front of the inner upper part of the furniture; Each of the fixing brackets inserted and fixed to both sides of the guide groove formed on the lower surface of the upper rail; Each of the fixing brackets and the upper surface is fastened and fixed, and one side of the lifting bracket provided to enable the lifting; And a mounting member mounted and fixed to both inner sides or front sides of the furniture while being fastened and fixed after lifting the lifting bracket.

The elevating bracket includes a fastening surface fastened and fixed to a fixing bracket at an upper portion, and a lifting piece bent downward from the fastening surface so as to be elevated on the mounting member and fastened onto the mounting member.

The mounting member includes a mounting surface that is mounted and fixed to both inner sides or both front sides of the furniture, and each guide piece bent to guide both sides of the lifting bracket on both sides of the mounting surface.

The elevating bracket and the mounting member include a fine adjustment portion for finely adjusting the elevation of the elevating bracket, wherein the fine adjustment portion has a protruding fastening portion protruding from the elevating bracket, and a support surface on the bottom surface to be fastened and fixed on the protruding fastening portion It includes a fastening piece that is formed, and an adjustment bolt that is screwed on a bent surface that is bent on a bottom surface of the mounting member, and is in contact with the bottom surface of the support surface to finely adjust the elevation.

Inclining the upper rail forward is a tilting hole formed in an arc shape downward on the mounting member and an extension piece extending from the mounting member on the upper side of the mounting member, and formed on the lifting bracket at a position corresponding to the tilting hole It includes a fixing hole and a tilt adjustment device provided on the fixing hole to have a tilt back and forth on the tilt hole.

The present invention allows the sliding door to be easily separated in a short time by simply separating the upper rail provided on the furniture in which the roller of the sliding door slides by a simple technical configuration, as well as cumbersome or inconvenience. , Sliding of the sliding door can be performed smoothly, as well as separation of the sliding door has an effect that can be quickly and simply performed without hassle or inconvenience within a short time.

In addition, by making it possible to finely adjust the elevation height of the upper rail, it has the effect that the elevation height adjustment as well as more accurate leveling can be made more precisely.

In addition, since the sliding door can be easily separated in a forwardly inclined state without removing the upper rail, the sliding door can be separated quickly and conveniently within a shorter time.

1 is a side cross-sectional view of a state in which the present invention is applied to furniture,
Figure 2 is a partially exploded perspective view of the present invention according to Figure 1,
3 is a partial forward sectional view according to FIG. 1,
Figure 4 is a partial side view for explaining the state of use of the present invention,
5 is a partial side view for explaining another embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings. The present invention is not limited or limited by the embodiments.

1 is a side cross-sectional view of a state in which the present invention is applied to furniture, FIG. 2 is a partially exploded perspective view of the present invention according to FIG. 1, FIG. 3 is a partial front cross-sectional view according to FIG. 1, and FIG. 4 is a use state of the present invention It is a partial side view for explaining.

As shown, the conventional sliding door 110 is installed on the front of the furniture 100 such as a closet, built-in cabinet, bookcase, cabinet, bathroom cabinet, etc. so that the stored items are not exposed to the outside, the upper rail 120A and the lower rail It is configured to include a roller bracket 134 mounted on the roller 132 which is the moving means 130 so as to be slidable on (120B).

The sliding door 110 may include a frame frame constituting an rim, and a conventional panel or a mirror or a panel and a mirror may be installed inside the frame frame.

In the above, one end of the roller bracket 134 of the moving means 130 is mounted to the frame frame or panel of the sliding door 110 by a conventional method.

The biggest issue in such a sliding door is when a roller, which is a moving means provided in the sliding door, slides on a rail provided in furniture, a technology for leveling for smooth sliding is an important issue.

In addition, due to the characteristics of the sliding door, the moving means, that is, one side of the roller bracket is mounted and fixed on one side of the sliding door, and the roller provided on the other side is mounted on the upper rail and slides. There is a hassle of removing the roller bracket installed on one side of the door after disassembling it.

Moreover, if each rail is not provided on the upper or lower surface of the furniture but is provided on the inner upper and lower parts of the furniture body, it must be lifted and disassembled by the height of the moving means mounted on the sliding door. In addition to having the disadvantage of generating a high gap, it also has the disadvantage of damaging the aesthetics of the furniture.

The present invention allows the sliding door to be easily separated in a short time by simply separating the upper rail provided on the furniture in which the rollers of the sliding door slide by a simple technical configuration, as well as cumbersome or inconvenience. Have.

Separating device 1 for leveling and separating the sliding door 110 according to the present invention, the sliding door 110 from the upper rail 120A without disassembling the roller bracket 134 mounted on the sliding door 110 The upper rail 120A is separated from the furniture 100 so that the upper rail 120A is detachable, or the upper rail 120A is tilted forward so as to be detachable.

First, the separation of the upper rail (120A) is not fixed by screws or bolts on the bottom or front of the inner upper portion of the furniture 100, but the upper rail (120A) positioned to be suspended by a fixing bracket to be described later; Each of the fixing brackets 10 inserted and fixed to both sides of the guide groove 122 having guide jaws formed on both sides of the lower surface of the upper rail 120A; Each of the fixing brackets 10 and the upper surface is fastened and fixed by screws or bolts, and one side of the lifting bracket 20 provided to be able to lift; And a mounting member 30 mounted and fixed to both inner sides or both front sides of the furniture 100 while being fastened and fixed after lifting the lifting bracket 20.

The fixing bracket 10 is formed on both sides of the guide groove by being inserted into the guide jaws formed on both sides of the guide groove 122 formed on the upper rail 102A, or by bending both ends by a conventional method. At least two or more holes for fixing or fastening are formed in a form that spans the guide jaws.

The elevating bracket 20 includes a fastening surface 22 on which at least one hole, which is fastened and fixed by a fixing bracket 10 and a screw or bolt, is formed, and a fastening surface 22 on the mounting member 30 so as to be elevating and descending. ) Is bent downward from the mounting member 30, and includes a lifting piece 24 formed with at least one or more holes fastened by screws or bolts. That is, the lifting bracket is in the form of a memory ("a) character of a conventional Hangul consonant.

Mounting members 30 are mounting surfaces 32 that are mounted and fixed by conventional screws or bolts on both inner sides or both front sides of the furniture 100, and the elevating brackets 20 on both sides of the mounting surface 32 It includes each guide piece 34 that is bent to guide both sides of the.

In the present invention configured as described above, the fixing bracket is inserted into the guide groove of the upper rail while being fastened to the fastening surface of the lifting bracket. At this time, the fixing bracket does not need to be fixed after being inserted into the guide groove, but it is preferable to fix it to the upper rail to prevent fluidity.

Then, while raising and lowering the lifting piece of the lifting bracket provided on the guide piece of the mounting member so as to be able to move up and down, the leveling of the upper rail is adjusted to be positioned at an appropriate position, and then fastened and fixed on the mounting surface of the mounting member.

Accordingly, the leveling of the upper rail as well as the condition that the roller bracket provided in the sliding door can be fixed to the exact position where the roller is mounted without hassle or inconvenience, so that the sliding door can slide under optimal conditions. There is.

In this way, in the process of mounting and using the sliding door, when removing the sliding door, first, the upper rail is lowered immediately after releasing the fixing of the lifting piece of the lifting bracket fixed on the mounting surface of the mounting member. Lose.

Then, by releasing the fixing of the fixing bracket fixed on the fastening surface of the lifting bracket, the upper rail can be separated from the fastening surface of the lifting bracket. In this case, the fixing bracket may be fixed to the guide groove of the upper rail or may be removed by releasing the fixing.

Accordingly, the present invention does not have a complicated technical configuration, but by adjusting the height of the upper rail by a simple technical configuration, the leveling of the upper rail is naturally performed, and thus, the sliding of the sliding door can be smoothly performed.

In particular, by lowering the upper rail within a short time without hassle or inconvenience even when trying to separate the sliding door due to the elevation of the upper rail, the convenience of separating the sliding door can be achieved quickly and easily without hassle or inconvenience. to provide.

Meanwhile, the present invention also provides a technical configuration capable of fine adjustment when adjusting the height according to the elevation.

In other words, the elevating bracket 20 and the mounting member 30 include a fine adjustment unit 40 for finely adjusting the elevating of the elevating bracket 20.

The fine adjustment unit 40 includes a protruding fastening portion 42 protruding between the guide piece 34 of the mounting member 30 on the elevating bracket 20, and a conventional screw on the protruding fastening portion 42. Alternatively, it is screwed onto a fastening piece 44 having a support surface 44A formed on the bottom surface so as to be fastened and fixed by a bolt, and a bent surface 46 formed bent at the bottom surface of the mounting member 30 to be screwed onto the support surface ( It includes an adjustment bolt 48 that is in contact with the bottom surface of 44A) to finely adjust the elevation.

In other words, since the fastening piece is fixed to the protruding fastening part of the lifting bracket, it comes into contact with the bottom of the supporting surface of the fastening piece by rotating the screwed adjustment bolt on the bent surface before fixing the lifting bracket on the mounting surface of the mounting member. It is possible to finely adjust the lifting of the lifting bracket due to the adjustment bolt.

In this way, by fixing the elevating bracket with the mounting member in the state where the fine adjustment is completed, fine adjustment as well as the height adjustment of the elevating bracket is completed.

This fine adjustment is a technical configuration capable of more precisely adjusting an appropriate position as well as leveling according to the sliding of the sliding door, and is a technical configuration that enables the sliding of the sliding door to be made more smoothly.

5 is a partial side view for explaining another embodiment of the present invention.

As shown in the above configuration, when the sliding door is to be separated, the upper rail is tilted forward without separating the upper rail, thereby providing a technical configuration in which the sliding door can be easily separated.

Inclining the upper rail 120A forward is an inclining hole formed in an arc shape downward on the mounting member 30 and the extension piece 50 extending from the mounting member 30 on the upper side of the mounting member 30 52, the fixing hole 53 formed on the elevating bracket 20 at a position corresponding to the tilting hole 52 and the fixing hole 53 are provided on the tilting hole 52 It includes a tilt adjuster 54 such as a conventional pin, screw, or bolt provided to have a tilt. In this case, the guide piece formed on the mounting member is not formed upward by an angle at which the lifting bracket is inclined.

In other words, the separation of the sliding door is possible by allowing the roller of the sliding door to be easily separated from the rail of the upper rail due to the space formed by the inclination of the roller of the roller bracket of the sliding door on the rail of the upper rail.

Therefore, in another embodiment of the present invention, the sliding door can be easily separated without separating the upper rail from the lifting bracket.

That is, by tilting the upper rail from the tilting hole to the front of the furniture through the tilting hole, the sliding door can be simply separated without hassle or inconvenience due to the tilted space.

As described above, this is a technical configuration capable of separating the sliding door without separating the upper rail, thereby providing convenience for the operator to more conveniently separate the sliding door.

In addition, when the sliding door is mounted, the sliding door can be conveniently mounted as the roller of the roller bracket of the sliding door is mounted on the rail of the upper rail and then the lifting bracket is rotated again to be positioned and fixed in a vertical line with the mounting member. .

1: Separation device
10: fixing bracket 20: lifting bracket
22: fastening surface 24: elevating flight
30: mounting member 32: mounting surface
34: guide piece 40: fine adjustment unit
42: protruding fastening part 44: fastening piece
44A: support piece 46: bent surface
48: adjustment bolt 50: extension piece
52: tilting hole 53: fixed hole
54: tilt adjuster
100: furniture
110: sliding door 120A: upper rail
120B: lower rail 122: guide groove
130: moving means 132: roller
132: roller bracket

Claims (5)

A separation device for leveling and separating a sliding door including roller brackets equipped with rollers to be slidable on an upper rail and a lower rail provided in furniture,
The separation device is provided to be detachable by separating the upper rail from furniture or tilting the upper rail forward so that the sliding door can be separated from the upper rail without disassembling the roller bracket mounted on the sliding door,
Separation of the upper rail may include an upper rail positioned at the bottom or front of the inner upper part of the furniture;
Each of the fixing brackets inserted and fixed to both sides of the guide groove formed on the lower surface of the upper rail;
Each of the fixing brackets and the upper surface is fastened and fixed, and one side of the lifting bracket provided to enable the lifting; And
Separating device for a sliding door including; a mounting member that is fixed to the inside and both sides or front sides of the furniture while being fastened and fixed after lifting the lifting bracket. In claim 1,
The lifting bracket is a separation device for a sliding door including a fastening surface that is fastened and fixed to a fixing bracket on the upper side, and a lifting piece that is bent downward from the fastening surface so as to be liftable on the mounting member and fastened onto the mounting member. In claim 1,
The mounting member is a separation device for a sliding door comprising a mounting surface that is mounted and fixed to both inner side or front side of the furniture, each guide piece bent to guide both sides of the lifting bracket on both sides of the mounting surface. In claim 1,
The elevating bracket and the mounting member include a fine adjustment portion for finely adjusting the elevation of the elevating bracket, wherein the fine adjustment portion has a protruding fastening portion protruding from the elevating bracket, and a support surface on the bottom surface to be fastened and fixed on the protruding fastening portion Separating device for a sliding door comprising a fastening piece to be formed, an adjustment bolt that is screwed on a bent surface bent on a bottom surface of the mounting member and is in contact with the bottom surface of the support surface to finely adjust the elevation. In claim 1,
Inclining the upper rail forward is a tilting hole formed in an arc shape downward on the mounting member and an extension piece extending from the mounting member on the upper side of the mounting member, and formed on the lifting bracket at a position corresponding to the tilting hole Separating device for a sliding door including a fixed hole and a tilt adjustment device provided on the fixed hole and provided to have a tilt back and forth on the tilt hole.

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