KR102263452B1 - a furniture having sliding door - Google Patents

Abstract

The present invention relates to a storage cabinet having a sliding door with improved assembling property, which allows a storage unit to be opened and closed by sliding movement of a sliding door installed on a wall surface of a bathroom, etc., comprising: a first door; a second door; upper and lower connecting members; an upper roller bracket; a torsion prevention part; a lower roller bracket; and a guider.

Description

A cabinet having a sliding door with improved assembly properties {a furniture having sliding door}

This specification relates to a storage cabinet, and more specifically, to a storage cabinet having a sliding door with improved assembling property, in which a storage unit is opened and closed by sliding movement of a sliding door installed on a wall surface of a bathroom or the like.

Unless otherwise indicated herein, the material described in this section is not prior art to the claims of this application, and inclusion in this section is not an admission that it is prior art.

In general, a sliding door installed in a storage cabinet or a built-in wardrobe in which a storage space is formed is slid along a rail to open and close the storage unit. That is, in the sliding door type, a roller sliding along the rail is installed on the door, so a door frame fixing the panel of the door is formed, and a roller bracket equipped with a roller is installed on the door frame.

Although not shown in the drawing, the sliding door as described above is connected at right angles by screw fastening through a connecting member that vertically connects the door frame, and a roller bracket is fastened to the connecting member connected at a right angle through a screw. Assembleability is deteriorated, and since the number of parts must be increased in order to increase the stability of the door frame, there is a problem in that the cost is increased.

In consideration of these problems, the sliding door frame published in the patent application registration No. 1558129 has the advantage of reducing the number of parts and improving assembly, while fixing and releasing the roller bracket with a leaf spring Since it is necessary to release the elastic force by pulling the end of the protruding leaf spring with a fingertip, it is difficult to grip the leaf spring, so there is a problem in that it is not easy to release the leaf spring.

On the other hand, even when releasing the jamming of the leaf spring, the roller bracket is not released, so workability is reduced because the roller bracket must be pulled to separate it. Also, when the roller bracket is inserted, it is not guided in a straight line to the connector, causing trouble during assembly. There was a problem.

The registration of a sliding door frame has been announced in the Republic of Korea Patent Publication No. 10-1558129.

An embodiment of the present specification relates to a storage cabinet having a sliding door with improved assembling property in which the upper roller bracket is directly fixed to the door frame to withstand the weight of the sliding door.

The embodiment of the present specification improves assembly by minimizing the exposure of the connecting member when assembling the four corners of the divided door frame using the connecting member so that the panel can be easily attached to the surface of the door frame. It relates to a cabinet with a sliding door.

An embodiment of the present specification provides a sliding door with improved assembling property, so that the workability of assembling the door frame in a rectangular shape can be improved by forming concave and convex portions corresponding to each other in the close contact of the module-type connecting member and the door frame It has to do with storage closets.

In the embodiment of the present specification, when the lower door frame is assembled using the connecting member, the extension piece (or lower bar) is integrally formed on the connecting member to prevent distortion in vertical and horizontal directions, and the lower roller bracket It relates to a storage cabinet having a sliding door with improved assembling property that allows the supporter having a lower roller to be separated by one-touch method.

According to an embodiment of the present specification to achieve the above and other purposes of the present specification,

a first door slidingly moved by a first upper roller and a lower roller moving along the upper and lower guide rails of the body in which the accommodating part is formed, the first door having a first panel mounted thereon;

a second door slidingly moved by a second upper roller and a lower roller moving along the upper and lower guide rails, and having a second panel mounted thereon;

upper and lower connecting members mounted on the front side of the first and second panels and mounted at the four corners of the door frame divided by the first and second doors to assemble the door frame in a rectangular shape;

an upper roller bracket on which the upper connection member is mounted to support the load on the first and second doors, the first upper roller sliding along the upper guide rail is rotatably formed;

a torsion preventing unit formed to correspond to the contact surface between the upper roller bracket and the upper connecting member to prevent a torsion phenomenon in vertical and horizontal directions when opening and closing the first and second doors;

a lower roller bracket mounted on the lower connecting member and rotatably formed with the second lower roller sliding along the lower guide rail;

A guider is formed on the bottom surface of the body, and guide grooves in which the extension piece of the lower roller bracket slides in the left and right directions to guide the linear movement of the first and second doors are formed to be spaced apart from the bottom surface in the front and rear directions; It provides a storage cabinet having a sliding door with improved assembly, characterized in that it is provided.

A storage cabinet having a sliding door with improved assembly according to an embodiment of the present specification having the above configuration has the following advantages.

The upper roller bracket is fixed directly to the door frame to prevent sagging due to the weight of the sliding door, making the sliding door durable.

In addition, when assembling the four corners of the divided door frame using the connecting member, it is possible to improve the workability of attaching the (glass) panel to the surface of the door frame by minimizing the exposure of the metal connecting member.

In addition, by forming in the longitudinal direction the concave-convex portions corresponding to each other (for example, the protrusion and the concave-convex combination of the concave-convex portion corresponding to the protrusion) in the close contact of the module-type connecting member and the door frame in the longitudinal direction, the door frame is rectangular. It is possible to improve the workability of assembling with

In addition, when assembling the lower door frame using the connecting member, the extension piece is integrally formed on the connecting member to prevent distortion in vertical and horizontal directions, and the supporter with the lower roller formed on the lower roller bracket can be separated by one-touch method. As the cabinet is easily assembled, it can be easily separated and assembled when repairing the cabinet.

1 is a view of a cabinet having a sliding door with improved assembly according to a preferred embodiment of the present specification;
Figure 2 is a perspective view of the main part of the door in the cabinet shown in Figure 1,
3 is a view for explaining a guider that is formed on the bottom surface of the cabinet shown in FIG. 1 and moves the lower roller bracket in a straight line;
4 is an enlarged exploded perspective view of "A" in the cabinet shown in FIG. 2;
5 is an enlarged exploded perspective view of "B" in the cabinet shown in FIG. 2;
6 is an enlarged exploded perspective view of "C" in the cabinet shown in FIG. 2;
7 is an enlarged exploded perspective view of "D" in the cabinet shown in FIG. 2;
8 is a view for explaining the one-touch separation of a supporter having a lower roller mounted thereon to a lower roller bracket integrally formed with the lower connecting member shown in FIG. 7;
9 is a view of the cabinet shown in FIG. 1, before attaching the panel to the door frame;
10 is a view showing the rear side of the first door in the storage closet shown in FIG. 1;
11 is an enlarged exploded perspective view of "a" shown in FIG.

Hereinafter, with reference to the accompanying drawings, a cabinet having a sliding door with improved assembly according to a preferred embodiment of the present specification will be described in detail.

1 to 11 , a storage cabinet having a sliding door with improved assembly according to an embodiment of the present specification

It is installed on a wall surface of a bathroom, etc., and moves along the upper guide rail 11 and the lower guide rail 12 of the body 10 in which a small-sized object (for example, towels, soap, etc.) is formed. a first door 16 that is slidably moved by the first upper roller 13 and the first lower roller 14, and that the first panel 15 (as an example, glass material is used) is mounted on the front side;

Sliding by the second upper roller 17 and the second lower roller 18 moving along the upper guide rail 11 and the lower guide rail 12, the second panel 19 on the front side (as an example , glass material is used) the second door 20 is mounted;

The first and second panels 15 and 19 are mounted on the front side, and are mounted on the four corners (corners) of the door frame 21 which is dividedly formed of the first and second doors 16 and 20 to secure the door frame 21 . an upper connecting member 22 and a lower connecting member 23 assembled in a rectangular shape;

An upper roller bracket in which an upper connecting member 22 is mounted to support the load of the first and second doors 16 and 20 and the first upper roller 13 sliding along the upper guide rail 11 is rotatably formed (25,25a);

A torsion prevention part (formed to correspond to the contact surface of the upper roller brackets 25 and 25a and the upper connection member 22) to prevent twisting in the vertical and horizontal directions when the first and second doors 16 and 20 are opened and closed ( 24);

lower roller brackets 26 and 26a mounted on the lower connection member 23 and rotatably formed with a second lower roller 18 sliding along the lower guide rail 12;

A guide groove formed on the bottom surface of the body 10 and through which the extension pieces 27 of the lower roller brackets 26 and 26a slide in the left and right directions to guide the linear movement of the first and second doors 16 and 20. (28, 29) is formed to be spaced apart in the front-rear direction on the bottom surface guider (30); characterized in that it is provided with.

According to a more preferred embodiment, as shown in FIGS. 4 to 7, the grooves 31 and 32 formed in the horizontal and vertical directions on the surfaces of the above-described upper connecting members 22 and 22a and lower connecting members 23 and 23a. );

Provided with a; protrusions (33, 34) formed in the longitudinal direction on the inner surface of the door frame 21 to correspond to the recesses (31, 32) and coupled with the recesses (31, 32);

The divided door frame 21 (for example, divided into 4 pieces) can be easily assembled to form a rectangle by the upper connecting members 22 and 22a and the lower connecting members 23 and 23a in the form of a module. characterized in that

6 to 8, the aforementioned lower roller brackets 26 and 26a are

The supporter 35 in which the first and second lower rollers 14 and 18 are rotatably formed is extended to one side of the lower roller brackets 26 and 26a so that they can be detachably coupled in a one-touch form, and a coupling groove ( 36) the inlet side of the extension piece 100 is formed to be open;

a first through hole 37 formed on one side of the extension piece 100 so as to communicate with the coupling groove 36 so as to be separated from the coupling groove 36 by pressing the supporter 35 in the horizontal direction;

The bottom surface of the extension piece 100 is in communication with the coupling groove 36 so that the supporter 35 can be separated from the coupling groove 36 by pressing the undercut 38 formed on the bottom surface of the supporter 35 upward. A second through hole (39) formed in; characterized in that it is provided.

4 and 5, the first and second locking projections 40 and 41 and a plurality of pinholes 40a formed on the fixing plate 25a of the above-described upper roller brackets 25 and 25a;

The protruding pins 22c corresponding to the first and second seating grooves 43 and 44 and the pinholes 40a formed on the inner surface of the upper connecting member 22 so that the first and second stopping protrusions 40 and 41 are seated therein. As it is provided with the torsion prevention part 24 of ;

It is characterized in that the first and second doors 16 and 20 are prevented from being twisted in the vertical and horizontal directions by the twist preventing part 24 when opening and closing, and the divided door frame 21 can be assembled at a right angle.

6, so as to prevent the stopper 35 from being separated from the coupling groove 36 of the extension piece 100 described above.

a concave groove (36a) and a protrusion (36b) formed to be spaced apart from the inner surface of the upper opening of the coupling groove (36);

A protrusion (42a) formed to be spaced apart from the concave groove (36a) and the protrusion (36b) on the outer surface of the flow preventing part (42) protruding from the upper surface of the stopper (35) to correspond to the upper opening of the coupling groove (36) and a recess (42b);

In the drawings, unexplained reference numeral a denotes silicone or the like so as to fix the door frame 21 made of a metal material coupled to the upper connecting members 22 and 22a and the lower connecting members 23 and 23a of the plastic material at right angles with an adhesive. It is a silicone injection groove formed so that the adhesive can easily penetrate.

Hereinafter, a storage closet having a sliding door with improved assembly according to an embodiment of the present specification will be described with reference to the accompanying drawings.

As shown in FIGS. 1 to 11 , the first panel 15 is mounted on the front surface of the door frame 21 of the first door 16 , and the first panel 15 is mounted on the front surface of the door frame 21 of the second door 20 . Two panels 19 can be mounted.

The first upper roller 13 and the second upper roller 17 sliding along the upper guide rail 11 of the body 10 are fixed to the upper roller brackets 25 and 25a rotatably mounted. The first and second doors 16 and 20 can be fixed by the upper connecting member 22 in the form of a module.

At this time, the door frame 21 by the module-shaped upper connecting member 22 and the lower connecting member 23 mounted on the four corners of the divided door frame 21 of the first and second doors 16 and 20 described above. ) can be assembled into a rectangle.

To explain this in detail, as shown in FIG. 4 , the upper end of the door frame 21 in the vertical direction and the left end of the door frame 21 in the horizontal direction can be easily assembled by the upper connecting member 22 in the form of a module. have.

That is, when the coupling portion 22b of the upper connection member 22 is coupled to the coupling groove 21a of the door frame 21 , the grooves 31 and 32 formed on the surface of the upper connection member 22 and the grooves The projections 33 and 34 formed inside the door frame 21 so as to correspond to (31, 32) are coupled to each other.

Accordingly, it is possible to easily assemble the door frame 21 to the upper connecting member 22 in the horizontal and vertical directions. In addition, when the first and second doors 16 and 20 are opened and closed, the door frame 21 can be separated from the upper connecting member 22, or it is possible to prevent distortion and shaking.

At this time, by fixing the above-described upper connecting member 22 to the upper roller bracket 25, it is possible to prevent twisting in the vertical and horizontal directions when the first and second doors 16 and 20 are opened and closed. That is, the first and second seating grooves 43 and 44 formed on the inner surface of the upper connecting member 22 so that the first and second stopping protrusions 40 and 41 formed on the fixing plate 25a of the upper roller bracket 25 correspond thereto. is seated on In addition, the protruding pins 22c formed in the upper connection member 22 are coupled to the plurality of pinholes 40a formed in the fixing plate 25a.

Therefore, when sliding the first and second doors 16 and 20 along the upper guide rail 11 and the lower guide rail 12, the first and second stopping jaws 40 and 41 and the first and second seating It is possible to prevent the first and second doors 16 and 20 from being twisted or shaken by the fitting of the grooves 43 and 44 . In addition, when the divided door frame 21 is assembled by the upper connecting member 22, it is possible to assemble in a right angle direction due to the mutual coupling of the protruding pin 22c and the pinhole 40a.

In addition, the door frame 21 is assembled to the upper roller bracket 22 of the above-described metal material, and the first door 16 on which the first panel 15 is mounted is directly fixed to the front of the door frame 21. It is possible to prevent sagging by supporting the weight of the first door 16 .

As shown in FIG. 5 , the upper end of the door frame 21 in the vertical direction and the right end of the door frame 21 in the horizontal direction can be easily assembled by the upper connecting member 22a in the form of a module.

At this time, assembling the door frame 21 in vertical and horizontal directions to the above-mentioned upper connecting member 22a and the technical contents of mounting the upper connecting member 22a to the upper roller bracket 25a are shown in FIG. Since it is substantially the same as assembling the door frame 21 in the vertical and horizontal directions by the upper connecting member 22 and mounting the upper connecting member 22 to the upper roller bracket 25, a detailed description of their configuration Omitted and overlapping reference numerals mean configurations having the same function.

As shown in FIG. 6 , the lower end of the door frame 21 in the vertical direction and the left end of the door frame 21 in the horizontal direction can be easily assembled by the lower connecting member 23 in the form of a module.

At this time, the description of assembling the door frame 21 in the vertical and horizontal directions to the lower connection member 23 described above is the door frame 21 in the vertical and horizontal directions by the upper connection member 22 shown in FIG. 4 . ) is substantially the same as that of assembling, so a detailed description of their configuration is omitted, and overlapping reference numerals mean a configuration having the same function.

On the other hand, the supporter 35 in which the first lower roller 14 sliding along the lower guide rail 12 is rotatably mounted to the lower roller bracket 26 integrally mounted to the lower connection member 23 described above. It can be detached with one touch.

In detail, when the supporter 35 is slidably coupled to the coupling groove 36 of the extension piece 100 formed on one side of the lower roller bracket 26 through its opening, the bottom surface of the supporter 35 The undercut 38 formed in the is fitted into the second through hole 39 formed in the bottom surface of the coupling groove 36 (see FIG. 8 ).

6, the groove 36a and the protrusion 36b formed opposite to the inner surface of the opening of the coupling groove 36 described above, and correspondingly formed on the outer surface of the flow prevention part 42 of the supporter 35 It is possible to prevent the supporter 35 from being separated from the coupling groove 36 by the mutual coupling of the protrusion 42a and the concave groove 42b.

On the other hand, when the supporter 35 is separated from the lower roller bracket 26 due to the repair of the cabinet, a predetermined tool (as an example, the second through hole 39 formed in the bottom surface of the coupling groove 36) A screwdriver or the like may be used) to release the locking state of the undercut 38 locked in the second through hole 39 by pressing upward.

At the same time, in a state in which a predetermined tool (for example, a driver may be used) is inserted into the first through hole 37 formed on the side surface of the extension piece 100 and pressed in the horizontal direction, the supporter 35 The supporter 35 can be separated from the coupling groove 36 by pulling toward the opening of the coupling groove 36 .

7 and 8, the lower end of the door frame 21 in the vertical direction and the right end of the door frame 21 in the horizontal direction can be easily assembled by the lower connecting member 23a in the form of a module. .

At this time, assembling the door frame 21 in the vertical and horizontal directions to the lower connecting member 23a described above, and the lower guide rail 12 to the lower roller bracket 26a integrally mounted to the lower connecting member 23a. The technical content of detachably coupling the supporter 35 on which the first lower roller 14 sliding along the rotatably mounted supporter 35 is detachably coupled in a one-touch form is vertical and horizontal by the lower connecting member 23 shown in FIG. The first lower roller 14 sliding along the lower guide rail 12 to the lower roller bracket 26 integrally mounted to the lower connecting member 23 and assembling the door frame 21 in the direction of rotation is rotatable. Since it is substantially the same as the detachably coupled supporter 35 mounted in a one-touch manner, detailed descriptions of these configurations are omitted and overlapping reference numerals mean configurations having the same function.

10 shows the back side of the first door 16, and FIG. 11 shows the part "a" of FIG.

second and third undercuts 100 and 100a formed to be spaced apart from the upper connecting members 25 and 25a and the lower connecting members 26 and 26a described above;

and third and fourth through-holes 110 and 110a formed in the door frame 21 in the horizontal and vertical directions so that the second and third undercuts 100 and 100a are detachably coupled;

When the door frame 21 is coupled to the upper connecting member 25a and the lower connecting member 26a, the second and third undercuts 100 and 100a are coupled to the third and fourth through holes 110 and 110a to form the door frame ( 21) can be prevented from being separated from the upper connecting members 25 and 25a and the lower connecting members 26 and 26a,

When the second and third undercuts 100 and 100a are pressed through the third and fourth through holes 110 and 110a so as to separate the door frame 21 from the upper connection member 22, the second and third undercuts 100 and 100 It is characterized in that a) can be separated from the third and fourth through-holes 110 and 110a in a one-touch form.

When assembling the door frame 21 in the horizontal direction and the door frame 21 in the vertical direction to the above-described upper connecting member 22, second and third undercuts 100 and 100a formed at arbitrary positions of the upper connecting member 22 It is fitted to the third and fourth through-holes 110 and 110a formed in the door frame 21 in the horizontal direction and the door frame 21 in the vertical direction to correspond to this. Accordingly, it is possible to prevent the door frame 21 from being separated from the upper connecting member 22 when the first door 16 is opened and closed.

On the other hand, in order to separate the door frame 21 from the upper connection member 22 due to cabinet repair, etc., an arbitrary tool (for example, a screwdriver may be used) is inserted into the third and fourth through holes 110 and 110a. When the second and third undercuts 100 and 100a are pressed, the door frame 21 is connected to the upper connecting member 25, as the second and third undercuts 100 and 100a are separated from the third and fourth through holes 110 and 110a. 25a) and the lower connecting members 26 and 26a can be separated in a one-touch manner.

Although not shown in the drawings, when the door frame 21 is assembled to the upper connecting member 22a of the first door 16 and the door frame 21 is assembled to the lower connecting members 23 and 23a, the second , Removably assembling the door frame 21 to the upper connecting member 22a and the lower connecting member 23 and 23a by the third undercut 100 and 100a and the third and fourth through holes 110 and 110a is,

When assembling the door frame 21 to the above-described upper connection member 22, it is substantially the same as detachably assembling it by the second and third undercuts 100 and 100a and the third and fourth through holes 110 and 110a. Detailed description of the configuration and assembly of the will be omitted.

In addition, when assembling the door frame 21 to the upper connecting members 22 and 22a and the lower connecting members 23 and 23a of the second door 20 described above, the second and third undercuts 100 and 100a and the third, Since the assembly detachably by the four through-holes 110 and 110a is substantially the same as the case of the first door 16 described above, a detailed description of their configuration and assembly will be omitted.

Here, although the foregoing specification has been described with reference to preferred embodiments, those skilled in the art can variously modify and modify the present specification without departing from the spirit and scope of the present specification as set forth in the following claims. You will understand that you can change it.

10; body
11; upper guide rail
12; lower guide rail
13; 1st upper roller
14; 1st lower roller
15; 1st panel
16; 1st door
17; 2nd upper roller
18; 2nd lower roller
19; 2nd panel
20; 2nd door
21; door frame
22; upper connecting member
23; lower connecting member
24; Torsion prevention part
25; upper roller bracket
26; lower roller bracket
27; extension
28,29; guide home
30; guider
31,32; groove
33,34; projection part
35; supporter
36; mating groove
37; 1st through hole
38; undercut
39; 2nd through hole
40; 1st snag
41; 2nd stumbling block
42; flow prevention part
43; 1st seating groove
44; 2nd seating groove

Claims (6)

a first door slidingly moved by a first upper roller and a lower roller moving along the upper and lower guide rails of the body in which the accommodating part is formed, the first door having a first panel mounted thereon;
a second door slidingly moved by a second upper roller and a lower roller moving along the upper and lower guide rails, and having a second panel mounted thereon;
upper and lower connecting members mounted on the front side of the first and second panels and mounted on the four corners of the door frame divided by the first and second doors to assemble the door frame in a rectangular shape;
an upper roller bracket on which the upper connection member is mounted to support the load on the first and second doors, the first upper roller sliding along the upper guide rail is rotatably formed;
a torsion prevention part formed to correspond to the contact surface between the upper roller bracket and the upper connection member to prevent a distortion phenomenon in vertical and horizontal directions when opening and closing the first and second doors;
a lower roller bracket mounted on the lower connecting member and rotatably formed with the second lower roller sliding along the lower guide rail;
A guider formed on the bottom surface of the body, and in which guide grooves in which the extension piece of the lower roller bracket slides in the left and right directions to guide the linear movement of the first and second doors are formed to be spaced apart in the front and rear directions on the bottom surface; In a storage cabinet having a sliding door with improved assembling properties, the cabinet comprising:
The lower roller bracket is
an extension piece extending on one side of the lower roller bracket so that the supporter on which the second lower roller is rotatably formed can be detachably coupled in a one-touch form, the inlet side of the coupling groove being opened;
a first through hole formed in one side of the extension piece to communicate with the coupling groove so as to be separated from the coupling groove by pressing the supporter in the horizontal direction;
and a second through hole formed in the bottom surface of the extension piece to communicate with the coupling groove to separate the supporter from the coupling groove by pressing the undercut formed on the bottom surface of the supporter upward. Storage cabinet with sliding door with improved assemblyability. According to claim 1,
grooves formed in vertical and horizontal directions on the surfaces of the upper and lower connecting members;
and a protrusion formed on the door frame to correspond to the groove and coupled to the groove and concavo-convex;
A storage closet having a sliding door with improved assembly, characterized in that the door frame can be assembled in a modular form to form a rectangle. delete According to claim 1,
first and second locking jaws and a plurality of pinholes formed on the fixing plate of the upper roller bracket;
First and second seating grooves formed on the inner surface of the upper connection member so that the first and second locking jaws are seated and a protruding pin corresponding to the pin hole;
A storage closet having a sliding door with improved assembling property, characterized in that it prevents torsion in vertical and horizontal directions when opening and closing the first and second doors, and enables the door frame to be assembled at a right angle. According to claim 1,
To prevent the supporter from being separated from the coupling groove of the extension piece
Concave grooves and protrusions formed to be spaced apart from the inner surface of the upper opening of the coupling groove;
It has a sliding door with improved assemblyability, characterized in that it has a; protrusion and groove formed to be spaced apart from the groove and the projection on the outer surface of the flow prevention part protruding from the upper surface of the supporter to correspond to the upper opening storage closet. According to claim 1,
second and third undercuts formed to be spaced apart from the upper connecting member and the lower connecting member;
and third and fourth through-holes formed in the door frame in the horizontal and vertical directions so that the second and third undercuts are detachably coupled;
When the door frame is coupled to the upper connecting member and the lower connecting member, the second and third undercuts are coupled to the third and fourth through holes to prevent the door frame from being separated from the upper connecting member and the lower connecting member can do,
When the second and third undercuts are pressed through the third and fourth through holes so as to separate the door frame from the upper connecting member and the lower connecting member, the second and third undercuts are inserted into the third and fourth through holes. A storage cabinet with a sliding door with improved assembly, characterized in that it can be separated in one-touch form.

Images