KR200417239Y1 - Lower unit of cross sliding door - Google Patents

Abstract

The present invention relates to a lower unit of a sliding door for opening and closing a door of a sink, a wardrobe, a shoe box, a window, and various kinds of furniture. A lower unit of an intersecting sliding door which can be closed so that the door becomes a flat vertical plane.

Therefore, the present invention is an easy design to open and close various doors, that is, a door of a sink, a wardrobe, a shoe cabinet, a window, and various furnitures.

In addition, the lower unit of the cross-sliding sliding door of the present invention has a simple structure to enable the opening and closing of a more stable and smooth door.

In addition, the present invention is an excellent design that solves the problem of the sliding door or sliding door.

Fastening plate, door frame frame, guide rail, coupler, linkage

Description

Lower unit of cross sliding door

1 is an exploded perspective view showing the entire lower unit of the cross sliding door of the present invention;

Figure 2 is a side cross-sectional view showing a sliding door of the present invention cut from the side,

Figure 3 is a perspective view showing a combination of the lower unit of the cross-sliding sliding door of the present invention,

Figure 4 is a moving state showing a state in which the sliding door of the present invention is moved,

5 is a view showing the sliding door of the present invention from the front,

6 is a view showing a plane of the sliding door of the present invention,

7 is a perspective view showing the entire sliding door of the present invention.

<Brief description of the major symbols in the drawing shown>

One; Sliding door 2; Door frame

3; Guide rail 10; Fastener

20; Linkage 21; Guide part

22; Interlocking frame 31; Guide roll

32; Bottom roll 33; Roll plate

34; Coupling frame 35; Interlocking Guide Roll

40; Coupler 50; Sliding part

71; Elastic spring

The present invention relates to a lower unit of a sliding door for opening and closing a door of a sink, a wardrobe, a shoe box, a window, and various kinds of furniture. A lower unit of an intersecting sliding door which can be closed so that the door becomes a flat vertical plane.

In general, the sliding door is made of a guide rail in the upper and lower parts of the door, opening and closing the door by opening and closing the left and right.

And, in the case of the rotating door, the hinge is coupled to one side of the door and rotates using the hinge of the hinge to open and close.

However, in the case of the sliding door, there is a possibility that noise may occur during the opening and closing process, when the door is pushed into the door of one side to remove and close the door is often difficult to close.

In addition, since the sliding doors must be made of both doors, there must be space to be secured.

In addition, in the case of a rotating door, a space for the door to be rotated is essential.

Therefore, in order to solve the above problems, a door such as a conventional express bus has been developed such that the door is opened and the door of the other side or the front side of the main body is slid.

However, in the case of the sliding door of such a structure, it was applied only to a vehicle, and always requires the action of a pneumatic cylinder, and its structure is complicated, so that it is difficult to be used in a general home.

The present invention to solve the above problems relates to the lower unit of the sliding door for opening and closing the door of the sink, wardrobe, shoe cabinet, window and various furniture, in particular, the door of one side is slid to overlap the front of the other door It is intended to provide a lower unit of a cross sliding door that can be closed when opened and closed so that the doors on both sides become a flat vertical plane.

"자형 가이드레일에 끼여 레일을 타고 체결판과 이동하는 결합구로 이루어진 슬라이딩부가; 결합하되, 상기 슬라이딩부의 결합구는 체결판에 체결되어 슬라이딩도어의 이동과 함께 전후좌우로 연동하며, 상기 연동구는 문틀프레임의 가이드레일을 타고 수평이동을 하되, 상기 결합구가 전후 연동을 하여 상기 "

"자형 가이드레일의 전후 간격을 보 상하는 교차형 슬라이딩 도어의 하부 유니트를 제공하고자 한다.Therefore, the present invention, in the lower unit of the cross-type magic sliding door, "b" shaped fastening plate fastened to the back of the sliding door; The linkage moving left and right on the guide rail formed at the bottom of the door frame frame, and the "

"Sliding part consisting of a coupling sphere to move the fastening plate and the rail ride on the guide rail; coupled to the coupling portion of the sliding portion is fastened to the fastening plate is interlocked in the front and rear, left and right with the movement of the sliding door, the linkage frame door frame The horizontal movement of the guide rail of the coupling, the coupling sphere is interlocked with the

"We want to provide a lower unit of the cross sliding door that compensates for the front and rear spacing of the magnetic guide rail.

"자 형상의 결합프레임과, 상기 롤판의 상부로 체결된 연동가이드롤들로 이루어진 결합구가; 결합하되 상기 "ㄴ"자형 체결판에 2개씩 결합하고, 상기 결합구는 "ㄴ"형의 체결판에 견고히 결합된 상태로 슬라이딩도어의 수평이동과 전후 이동시 같이 연동하며, 상기 연동구는 가이드레일을 타고 수평이동을 하는 교차형 슬라이딩 도어의 하부 유니트를 제공하고자 한다.In addition, the sliding portion, which is the main part of the present invention, a sliding roll formed at both ends, and an interlocking tool formed of an "H" shaped interlocking frame formed with guide parts on left and right sides; Two guide rolls formed on each side of the guide unit on both the left and right sides of the linkage, two bottom rolls fastened to fit the lower space of the linkage frame of the "H" shape, and the roll is fastened and Is opened to form a roll plate toward the upper one side "

Coupling tool consisting of a "shaped coupling frame and the interlocking guide rolls fastened to the upper portion of the roll plate; coupled to the" b "shaped fastening plate by two, the coupling device is a" b "type fastening plate In the state coupled firmly to the horizontal movement of the sliding door and the front and rear movement interlocked together, the linkage is to provide a lower unit of the cross-type sliding door to move horizontally on the guide rail.

The present invention relates to a lower unit of a cross magic sliding door.

Therefore, the configuration of the present invention and its operation will be described in detail with reference to FIGS. 1 to 7.

"자형 가이드레일(5)에 끼여 레일을 타고 체결판(10)과 이동하는 결합구(40)로 이루어진 슬라이딩부(50)가 있다.That is, the present invention has a "b" shaped fastening plate 10 is fastened to the back of the sliding door (1), the interlocking mechanism to move left and right on the guide rail (3) formed on the lower end of the door frame frame (2) (20) and "of the door frame frame (2)

"There is a sliding portion 50 made of a coupling hole 40 to move the fastening plate 10 and the rail is inserted into the guide rail (5).

"자형 가이드레일(5)의 전후 간격을 보상하는 것이다.Therefore, the coupling hole 40 of the sliding part 50 is fastened to the fastening plate 10 and interlocks with the sliding door 1 in front, rear, left and right, and the linkage 20 is the door frame frame 2 Take horizontal movement of the guide rail (3), the coupling sphere 40 is interlocked with the front and rear "

"To compensate the front and rear spacing of the shaped guide rail (5).

That is, looking at the overall operating state according to the configuration of the present invention with Figures 5, 6, 7 as follows.

When the operator first grabs the left sliding door 1 of FIG. 7 and pushes it to the right, the sliding door 1 opens to the left.

"자형 가이드레일(A)이 형성되어 있다.At the top of the door frame frame 2 shown in FIG.

"The guide rail A is formed.

Of course, the guide rail 5 of the same shape is also formed in the lower part.

Therefore, it is easy to open by the rotation of the roller sandwiched in the guide rail (5).

However, since the sliding door 1 must move in the same way as the path of the guide rails 5 and A, when the door is opened, the sliding door 1 is opened in a state overlapped with the front side of the sliding door 1 on the other side, and when the door is closed. The same vertical surface as that of the sliding door 1 on the other side is located and closes.

Of course, such an operation is possible because of the sliding part 50 and the fastening plate 10 shown in FIGS.

Then look at the configuration and operation of the sliding portion 50 that is the subject of the present invention in detail.

The sliding part 50 has a sliding roll 21 formed at both ends, and an interlocking tool 20 formed of an "H" shaped interlocking frame 22 having guide parts 24 formed at left and right sides thereof.

"자 형상의 결합프레임(34)과, 상기 롤판(33)의 상부로 체결된 연동가이드롤(35)들로 이루어진 결합구(40)가 형성된다.In addition, the guide rolls 31 formed on each side of the two interlocking portions 20, which are fitted to the guide portions 24 on the left and right sides of the interlocking tool 20, and the lower space portion 27 of the "H" shaped interlocking frame 22 Two lower rolls 32 fastened to each other, and the rolls are fastened and the upper part is opened so that the roll plate 33 is formed on one side of the upper part.

Coupling tool 40 is formed of a "shape-shaped coupling frame 34, and the interlocking guide rolls 35 fastened to the upper portion of the roll plate 33.

Therefore, the two "b" shaped fastening plate 10 is coupled to each other, and the coupler 40 is horizontally and front and rear of the sliding door (1) in a state that is firmly coupled to the "b" shaped fastening plate (10) Interlock with each other when moving, the linkage 20 is to move horizontally on the guide rail (3).

That is, the sliding portion 50 is a combination of the interlocking mechanism 20 and the coupling mechanism 40, the coupling member 40 is firmly fastened to the "b" shaped fastening plate 10.

"자 형상의 결합프레임(34)과 다수의 롤이 결합된 상태이다.And this coupler 40 is "

"Shape-shaped coupling frame 34 and a plurality of rolls are coupled.

The drawing of the preferred embodiment is shown in detail in Figure 1, the guide roll 31 is formed to protrude from the inside of the coupling frame (34).

The guide rolls 31 are protruded from both sides, respectively, and are bonded to each other.

In addition, two lower rolls 32 are formed on the coupling frame 34.

Therefore, the linkage 20 is fitted to the coupling frame 34 is easy to move forward and backward.

More precisely, the interlock 20 retains its position, and the coupling frame 34 interlocks with the front and rear.

"자형 가이드레일(5)을 타고 있던 상기 결합프레임(34)의 롤판(33)에 형성된 연동가이드롤(35)이 회전을 한다.That is, opening the sliding door 1, "

"Linking guide roll 35 formed on the roll plate 33 of the coupling frame 34 was riding on the magnetic guide rail (5) is rotated.

"자형 가이드레일(5)에 끼워진 상태이기에 그 가이드레일(5)을 타고 이동하는 것이다.That is, the interlocking guide roll 35 of the roll plate 33 is the "

"Since the state is fitted to the guide rail (5) is to move on the guide rail (5).

"자형 가이드레일(A)에 끼워져 있다.Of course, the sliding portion 50 is formed only at the lower end of the sliding door 1, the upper portion of the sliding door 1, the interlocking guide roll (R) sandwiched in the bending piece (K) is configured separately "

"It is fitted in the female guide rail A."

"자형 가이드레일(5, A)을 타고 이동하기에 뒤틀림이 없이 연동하는 것이다. Therefore, the sliding door 1 is moved, and the upper and lower portions of the same shape "

"It is interlocking without twisting to move on the guide rails (5, A).

By the way, the interlocking tool 20 fitted to the coupling frame 34 is in a state in which the guide roll 31 protruding from the coupling frame 34 is fitted to the left and right guide parts 24.

In addition, the lower roll 32 protruding upward from the lower portion of the coupling frame 34 is fitted.

Therefore, the linkage 20 is to be able to easily move back and forth in the coupling frame (34).

Then, more precisely look at this operation, the bottom of the sliding door 1 is a "b" shaped fastening plate 10 is in a coupled state, the fastening plate 10 is fastened to the coupler (40). .

Therefore, the movement of the sliding door 1 brings the movement of the fastening plate 10 and the coupler 40.

Of course, the movement of the sliding door 1 also brings the movement of the linkage 20, this movement is to move only in the left and right direction, the movement in the front and rear direction does not occur.

The reason is that the front and rear ends of the linkage 20, the sliding roll 21 is shown is formed, the sliding roll 21 is mounted on the guide rail (3) horizontally installed at the lower end of the door frame frame (2) It is in a fitted state.

Therefore, the sliding roll 21 is bound to perform a linear movement in the left and right directions.

"자형 가이드레일(5)에 끼워져 있다.By the way, the outer side of the linkage 20, the coupling frame 34 of the coupler 40 is in the enclosed state, the interlocking guide roll 35 is fastened to the roll plate 33 of the coupling frame 34 is the door frame frame ( 2) formed on

It is fitted to the female guide rail (5).

"자형 가이드레일(5)을 타고 이동하게 된다.That is, when the door is opened, the linkage guide roll 35 is "

"I move on the guide rail (5).

Of course, the linkage guide roll 35 and the roll plate 33 and the coupling frame 34 is one body.

Therefore, according to the movement trajectory of the linkage guide roll 35, all of the components draw the same trajectory.

"자형 가이드레일(5)의 형상처럼, 슬라이딩도어(1)는 좌우로 이동하며, 열리고 닫치는 동작을 하는 것이다.After the trajectory of the linkage guide roll 35 "

"Like the shape of the guide rail 5, the sliding door 1 is to move left and right, and to open and close.

However, in this case, the interlocking tool 20 fitted to the coupling frame 34 moves along the trajectory of the sliding door 1 and the interlocking guide roll 35 in the left and right directions, but does not follow the trajectory in the front-rear direction.

The reason is that the sliding rolls 21 at both ends are fitted to the straight guide rails 3 described.

Therefore, the linkage 20 does not substantially interlock in the front-back direction, and the sliding door 1 is opened and closed while the coupler 40 interlocks in the front-back direction.

By the way, the pair of sliding parts 50 of the present invention, as shown in Figure 1, the elastic spring 71 is configured.

That is, the elastic spring 71 is hung on the end projection of the linkage 20, and the elastic spring 71 at the other end is hung on the end of the roll plate 33 of the coupling hole 40 to maintain the elastic force.

In the present invention, the "b" shaped fastening plate 10 and the sliding part 50 are configured in the left door and the right door, respectively.

Of course, the sliding unit 50 of the present invention is composed of two in one fastening plate (10).

At this time, the elastic spring 71 is coupled to one or both of the two of the sliding portion 50.

The elastic spring 71 serves as a soft stopper to some extent when the door is closed, opened, and serves to smoothly open and close the door semi-automatically.

As described above, the present invention is a device that is easy to open and close various doors, that is, doors of sinks, wardrobes, shoe cabinets, windows and various furniture.

In addition, the lower unit of the cross-sliding sliding door of the present invention has a simple structure to enable the opening and closing of a more stable and smooth door.

In addition, the present invention is an excellent design that solves the problem of the sliding door or sliding door.

Claims (3)

In the lower unit of the cross magic sliding door, A "b" shaped fastening plate 10 fastened to the rear surface of the sliding door 1; Drive linkage 20 to move left and right on the guide rail (3) formed at the bottom of the door frame frame (2), and the "

"Sliding part 50 made of a coupling hole 40 to move the fastening plate 10 and the rail ride on the rail guide rail (5); coupled, but the coupling hole 40 of the sliding part 50 Is fastened to the fastening plate 10 is interlocked with the front and rear left and right with the movement of the sliding door (1), the linkage 20 is carried out horizontally by the guide rail (3) of the door frame frame (2), the coupling The sphere 40 is interlocked with the front and rear "

"Lower unit of the cross sliding door, characterized in that for compensating the front and rear intervals of the magnetic guide rail (5). The method of claim 1, The sliding part 50, An interlocking tool 20 formed of a sliding roll 21 formed at both ends and an "H" shaped interlocking frame 22 having guide portions 21 formed at left and right sides thereof; Guide rolls 31 formed on two sides of each of the left and right guide portions 21 of the interlocking tool 20, and the lower space portion 27 of the interlocking frame 22 of the "H" shape. Two lower rolls 32 fastened to be fitted, and the roll is fastened and the upper part is opened so that the roll plate 33 is formed on one side of the upper part.

Coupling hole 40 consisting of a "shaped coupling frame 34, and the interlocking guide rolls 35 fastened to the upper portion of the roll plate 33; coupled to the" b "shaped fastening plate 10 Coupled by two, the coupler 40 is interlocked with the horizontal movement and the front and rear movement of the sliding door 1 in a state that is firmly coupled to the "b" type fastening plate 10, the linkage 20 Lower unit of the crossing sliding door, characterized in that the horizontal movement on the guide rail (3). The method according to claim 1 or 2, In the sliding portion 50 of the pair, Hook the elastic spring 71 to the end projection of the linkage 20, the end of the roll plate 33 of the coupling hole 40 is the cross-type sliding, characterized in that to maintain the elastic force by walking the elastic spring 71 of the other end Lower unit of the door.

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