KR101498641B1 - Interlocking type hanger door moving apparatus - Google Patents

Abstract

The present invention relates to an interlocking type hanger door transfer apparatus. According to an embodiment of the present invention, the interlocking type hanger door transfer apparatus comprises: a rail frame having three inside spaces by being divided by multiple middle plates, and a sliding roller accommodated therein to move a hanger door along a rail formed in the inside spaces; a pair of wing plates respectively connected to the lower ends of the first and second middle plates of the rail frame, and moving in the different directions from each other by having ends connected to a first sliding roller or a third sliding roller; a support plate moving together with the second sliding roller inserted between the first and second middle plates and connected to the first and second middle plates by having a through hole formed thereon; a pair of rotational rollers spaced apart from each other, and installed and fixated on the lower surface of the support plate; and a rotational belt contacted and connected to the outer circumferential surface of the rotational rollers, and rotated by an external force by having one side connected to the first wing plate and the other side connected to the second wing plate. Accordingly, the interlocking type hanger door transfer apparatus is capable of facilitating the installation of the hanger door by the rotating wing plates connected to a connection shaft of the hanger door.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an interlocking type door moving device,

TECHNICAL FIELD [0001] The present invention relates to an interlocking type hanger door transfer device, and more particularly, to a technology for interlocking and transferring three hanger doors.

In addition to the front door, a sliding door is widely used as a door for entering the interior. In the case of a sliding door, generally, it can be installed in a double or triple arrangement. In this case, in the case of a triple door, a shape of a triple interlocking door is used in which the doors are connected to each other to move in conjunction with each other. In the triple interlocking door, as one door is opened and closed, the remaining doors are opened and closed by interlocking.

Korean Patent No. 0903047 (registered on Jun. 09, 2009) of the related art relates to a "interlocking device for a sliding window ", which comprises a sliding window door including a first window, a second window, The first window and the third window can be used as they are except for the second window, and the first window, the second window and the third window can be easily operated without performing the separate physical processing on the first window and the third window. The interlocking device of the sliding window which can be connected is disclosed.

However, in the related art, there is a problem that the interlocking device is connected to the upper side of the window and is not fixed to the door frame so that it is difficult to use the window as a hanger door. In addition, when the interlocking device is applied to the hanger door, the door must be vertically moved to be fixed, thus making installation difficult.

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and it is an object of the present invention to provide an interlocking type hanger door transfer device which can facilitate installation and maintenance of a hanger door.

The interlocking type hanger door conveying device according to an embodiment of the present invention includes three divided inner spaces by a plurality of intermediate plates and accommodates a sliding roller for moving a hanger door along a rail formed in the inner space A pair of wings connected to the lower ends of the first intermediate plate and the second intermediate plate of the rail frame and respectively connected to the first sliding roller or the third sliding roller and moving in opposite directions, And a second sliding roller inserted between the first intermediate plate and the second intermediate plate and connected through a through hole formed at the center of the support plate, A pair of rotating rollers, and a pair of rotating rollers, the pair of rotating rollers being in contact with and connected to the outer circumferential surface of the pair of rotating rollers, the first and second wing plates being fixedly connected to one side, And a rotating belt to rotate.

In addition, the lower end of the rail frame may have a circular section, and the pair of wing plates may be rotated upward by a predetermined angle along the outer peripheral surface of the lower end of the rail frame.

The pair of wing plates may include a fixed body fixed to the rotary belt, one end connected to one side of the fixed body, and the other end receiving a connection shaft of the hanger door, A first elastic body connected between the fixed body and the rotating body and elastically supporting the rotating body so as to be rotated at a predetermined angle from the fixed body when an external force is applied can do.

The pair of rotation rollers are inserted into a pair of roller shafts, one end of which is connected to the support plate and the other end of which is formed with a T-shaped stopper, And can be elastically supported on one end side of the roller shaft by the second elastic body.

A gear box including a motor provided in an inner space of the rail frame and a gear assembly connected to an output side of the motor and having an output side orthogonal to the output shaft of the motor; And a chain box including a chain that is drawn in or pulled out by an output shaft of the gear assembly and connected to one of the pair of blade plates at one end.

As a result, the wing plate connected to the connection shaft of the hanger door can be rotated to easily install the hanger door. In addition, it is possible to prevent the rotating belt connected to the blade from being damaged as the rotating roller moves by the external force.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a configuration diagram of a cooperative hanger door transporting apparatus according to an embodiment of the present invention;
Fig. 2 is an exploded perspective view of a part of the interlocking type hanger door conveying device shown in Fig. 1,
3 is an exemplary view for explaining that the wing plate is rotated among the interlocking type hanger door transfer devices according to FIG. 1,
4A and 4B are views for explaining a modified embodiment of a wing plate of the interlocking type hanger door transfer device according to FIG. 1,
Fig. 5A and Fig. 5B are views for explaining how the distance between the support plate and the rotary roller of the interlocking-type hanger door conveying device according to Fig.
FIG. 6 is a configuration diagram further including a driving unit in the interlocking-type hanger door transporting apparatus according to FIG. 1;
FIG. 7 is a detailed configuration diagram of a driving unit in the interlocking-type hanger door transportation apparatus according to FIG.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. The terms used are terms selected in consideration of the functions in the embodiments, and the meaning of the terms may vary depending on the user, the intention or the precedent of the operator, and the like. Therefore, the meaning of the terms used in the following embodiments is defined according to the definition when specifically defined in this specification, and unless otherwise defined, it should be interpreted in a sense generally recognized by those skilled in the art.

FIG. 1 is a configuration diagram of an interlocking type hanger door transfer device according to an embodiment of the present invention, and FIG. 2 is an exploded perspective view of a part of the interlocking type hanger door transfer device according to FIG.

1 and 2, an interlocking hanger door transporting apparatus 100 according to an embodiment of the present invention includes a rail frame 110, a pair of wing plates 120, a support plate 130, A rotary roller 140 and a rotary belt 150. [

The rail frame 110 is a frame having three divided inner spaces by a plurality of intermediate plates 111 and 112. For example, the rail frame 110 may be formed in the shape of a cross section. The rail frame 110 is formed with a rail 113 in an inner space and accommodates a sliding roller 20 for moving the hanger door 10. [ Here, the hanger door 10 means a door whose upper side is fixed to the sliding roller 20 by the fixed shaft 11, and the sliding roller 20 is fixed to the upper side of the hanger door 10, And a driving member that moves along the guide rail 113. For example, in the rail frame 110, the first intermediate plate 111 and the second intermediate plate 112 may be formed in the inner space to accommodate a total of three sliding rollers 20.

The lower end of each of the first intermediate plate 111 and the second intermediate plate 112 of the rail frame 110 can be moved along the rail frame 110 by inserting a wing plate 120 described later. The support plate 130 may be inserted into the first intermediate plate 111 and the second intermediate plate 112 of the rail frame 110 to move along the rail frame 110. Thus, the rail frame 110 is connected to the wing plate 120 and the support plate 130. It is preferable that the rail frame 110 is fixedly mounted to a door frame on which the hanger door 10 is installed so as to withstand the load of the hanger door 10. [

The pair of wing plates 120 are connected to the lower ends of the first intermediate plate 111 and the second intermediate plate 112 of the rail frame 110, respectively. In this case, the lower end portions of the first intermediate plate 111 and the second intermediate plate 112 may be formed in the shape of a circular protrusion in cross section. U-shaped receiving grooves are formed at the center of the blade 120 to allow the protrusions of the first and second intermediate plates 111 and 112 to be inserted. The pair of wing plates 120 can be moved along the ends as well as connected to the ends of the first intermediate plate 111 and the second intermediate plate 112.

One end of the wing plate 120 may be connected to the connecting shaft 24 of the first sliding roller 21 or the third sliding roller 23 and may move in opposite directions on the rail frame 110. For example, the wing plate 120 is composed of a fixed body 123 and a rotating body 124. A hook 123-1 is formed on one side of the fixed body 123, and a frame connecting portion 123 -2) may be formed. The hooking part 123-1 is connected to the rotating belt 150 to be described later and the frame connecting part 123-2 is connected to the lower end of the first intermediate plate 111. [ The connecting shaft 24 of the first sliding roller 21 may be received in the first engaging groove 121-1 formed on one side of the first wing plate 121. [

The frame connecting portion 123-2 of the second wing plate 122 is connected to the lower end of the second intermediate plate 112 and the second latching groove 122 formed on one side of the second wing plate 122 -1), the connecting shaft 24 of the third sliding roller 23 can be received. In this case, when the first wing plate 121 moves in the first direction together with the first sliding roller 21, the second wing plate 122 moves the third sliding roller 23 in the direction opposite to the first direction And is moved in the second direction.

The other end of the first wing plate 121 is fixedly connected to a rotating belt 150 to be described later and the other end of the second wing plate 122 is fixedly connected to the rotating belt 150. Accordingly, when the rotary belt 150 is rotated by an external force, the first wing plate 121 and the second wing plate 122 are moved in opposite directions on the rail frame 110. In this case, the first wing plate 121 and the second wing plate 122 are designed to be stopped by a pair of rotating rollers 140 described later.

Both ends of the support plate 130 are inserted between the first intermediate plate 111 and the second intermediate plate 112 and move. For example, U-shaped receiving grooves are formed on one side of the first intermediate plate 111 and the second intermediate plate 112, and circular protrusions are formed at both ends of the support plate 130, Can be combined.

The support plate 130 has a first through hole 131 on one side or the other side and a second through hole 132 on the center. The fixed shaft 11 of the hanger door 10 is accommodated in the first through hole 131. In this case, a plurality of first through holes 131 may be formed. The connecting shaft 24 of the sliding roller 20 is inserted into the second through hole 132 and inserted into the fixing body 12 of the hanger door 10 and fixed by the hook 13. And the second sliding roller 22 moves in the same direction together with the support plate 130.

A third through hole 133 is formed on one side or the other side of the support plate 130. A roller shaft 141 for fixing a rotating roller 140 described later is inserted into the third through hole 133.

The pair of rotation rollers 140 are formed in a circular wheel shape and spaced apart from one side and the other side of the support plate 130 by a roller shaft 141. In this case, the pair of rotation rollers 140 can be fixedly installed on the lower surface of the support plate 130 so as to be spaced apart from each other. The pair of rotating rollers 140 may be formed with grooves such that the rotating belt 150, which will be described later, is in contact with the outer circumferential surface of the pair of rotating rollers 140, respectively. The pair of rotating rollers 140 rotate as the rotating belt 150 moves by an external force. In this case, it is preferable that the pair of rotation rollers 140 are spaced apart from the support plate 130 by a predetermined distance, thereby minimizing the friction with the support plate 130.

The rotary belt 150 is in contact with and connected to the outer peripheral surface of the pair of rotary rollers 140 in a circular ring shape. The rotary belt 150 may be formed of a rubber material or a metal material. The first wing plate 121 and the second wing plate 122 are fixedly connected to one side and the other side of the rotary belt 140 while the rotary belt 150 is in contact with the outer circumferential surfaces of the pair of rotating rollers 140. In this case, the first wing plate 121 and the second wing plate 122 are moved in conjunction with each other.

3 is an exemplary view for explaining that the wing plate is rotated among the interlocking type hanger door transfer devices according to FIG.

3, the lower end of the rail frame 110 is formed in a circular shape in cross section, and the pair of wing plates 120 are rotated upward by a predetermined angle along the outer peripheral surface of the lower end of the rail frame 110 . This is for easily fixing the fixed shaft 11 connected to the hanger door 10 to one side of the wing plate 120. Generally, since the interval between the rail frame 110 and the floor is narrow, it is difficult to connect the hanger door 10 to the wing plate 120 in the vertical direction. However, as the wing plate 120 is rotated upward, a space is ensured and connection of the hanger door 10 is facilitated.

Further, it is preferable that the rotary belt 150 connected to one end of the blade 120 uses a material having an elastic force and a restoring force. That is, when the wing plate 120 is rotated upward by the external force by the external force, the rotary belt 150 is pulled by the predetermined elastic force, and when the external force applied to the wing plate 120 is released The wing plate 120 is moved to its original position by the restoring force of the rotary belt 150. Thus, the user can connect the hanger door 10 without having to tilt to fix the hanger door 10 to the rail frame 110 side.

4A and 4B are exemplary views for explaining a modified embodiment of the wing plate of the interlocking type hanger door transfer device according to FIG. Fig. 4A shows a case where no external force is applied to the rotating body, and Fig. 4B shows a case where an external force is applied to the rotating body.

4A and 4B, the pair of wing plates 120 may include a fixed body 123, a rotating body 124, and a first elastic body 125, respectively.

The fixed body 123 is formed in an L shape in cross section, one side of the vertical surface is fixed to the rotary belt, and a groove is formed on one side of the horizontal surface to be connected to the rail frame 110. That is, the fixed body 123 is connected to the rail frame 110 and the rotary belt 150 and moves along the rail frame 110, but is not rotated.

The rotating body 124 is formed in the form of a horizontal plate and has one end connected to one side of the fixed body 123 and the other end formed with a latching groove for receiving the fixed shaft 11 of the hanger door 10. [ One end of the rotating body 124 is connected to the fixed body 123 and rotates at a predetermined angle with respect to the fixed body 123. To this end, the rotating body 124 and the fixed body 123 may be connected by a hinge. The rotating body (124) is configured to rotate upward to facilitate the installation of the hanger door (10).

The first elastic body 125 is connected between the fixed body 123 and the rotating body 124. The first elastic body 125 is elastically supported so that the rotating body 124 is rotated at a predetermined angle from the fixed body 123 when an external force is applied. For example, the first elastic body 125 supports the fixed body 123 and the rotating body 124 in a horizontal state when an external force is not applied. When the external force is applied to the rotating body 124, Which is rotated from the fixed body 123 by a predetermined angle. Thereafter, when the external force is released, the fixed body 123 and the rotating body 124 are maintained in a horizontal state.

5A and 5B are diagrams for explaining how the distance between the support plate and the rotary roller among the interlocking type hanger door conveying apparatus according to FIG. 1 is varied. FIG. 5A shows a case where no external force is applied to the rotating roller, and FIG. 5B shows a case where an external force is applied to the rotating roller.

5A and 5B, a pair of rotating rollers 140 are installed on the support plate 130 by a roller shaft 141. [ In this case, one end of the roller shaft 141 is connected to the support plate 130, and a 'T' shaped stopping jaw 142 is formed at the other end. In this case, a second elastic body 143 may be formed on the roller shaft 141 between the rotation roller 140 and the detent jaw 142. The second elastic body 143 elastically supports the rotary roller 140 on the roller shaft 141 so that the rotary roller can be moved vertically downward. For example, when an external force is applied downward by the blade 120 to the rotating belt 150 contacting the outer circumferential surface of the rotating roller 140, the rotating roller 140 can also move downward.

A spacer 144 may be formed on the roller shaft 141 between the support plate 130 and the rotation roller 140. The spacer 144 serves to form a space in order to prevent the rotating roller 140 from coming into direct contact with the support plate 130. That is, the spacer 144 prevents the rotating roller 140 from moving vertically upward and coming into contact with the support plate 130. Accordingly, the rotary roller 140 is movable vertically downward on the roller shaft 141 only.

FIG. 6 is a configuration diagram further including a driving unit in the interlocking-type hanger door transportation device according to FIG. 1, and FIG. 7 is a detailed configuration diagram of a driving unit in the interlocking-type hanger door transportation device according to FIG.

Referring to FIGS. 6 and 7, the interlocking hanger door transporting apparatus 100 according to another embodiment of the present invention may further include a driving unit 160. The driving unit 160 automatically moves the wing plate 120 to move the hanger door 10 together. 6, the hanger door 10 and the sliding roller 20 are partially shown, but the hanger door 10 and the sliding roller 20 shown in FIG. The configuration of the rail frame 110, the wing plate 120, the support plate 130, the rotary roller 140 and the rotary belt 150 is the same as that of the rail frame 110, the wing plate 120, The rotating roller 140, and the rotating belt 150, and thus a description thereof will be omitted.

The drive unit 160 includes a motor 161, a gear box 162, and a chain box 163. The motor 161 is installed in the inner space of the rail frame 110. In this case, it is preferable that the motor 161 has an output enough to push and pull the hanger door 10 with a small motor. The output side of the motor 161 is capable of forward and reverse output. It is also possible to provide a speed reducer on the output side of the motor 161 to control the speed of the motor 161. [

The gear box 162 is installed on one side of the motor 161 in the inner space of the rail frame 110. The gear box 162 includes a gear assembly that is connected to the output side of the motor 161 and transmits the output to a chain box 163 described later. The gear assembly of the gear box 162 includes a first drive shaft 162-1 connected to the output shaft of the motor 161 and a second drive shaft 162-2 orthogonal to the first drive shaft 162-1 . In this case, the worm and the worm wheel may be respectively formed on the outer peripheral surfaces of the first drive shaft 162-1 and the second drive shaft 162-2. The second drive shaft 162-2 may have gear teeth formed on one side and a sprocket on the other side. The sprocket serves to move the chain 164 by winding or loosening the chain 164 of the chain box 163 to be described later.

The chain box 163 is located on the lower side of the gear box 162 and receives a chain 164 which is drawn or drawn by the second drive shaft 162-2 which is the output shaft of the gear assembly. In this case, one end of the chain 164 is connected to one of the pair of wing plates 120. When the chain 164 is pulled out of the chain box 163, the blade board 120 can be moved while being moved. When the chain 164 is pulled into the chain box 163, the blade board 120 can be pulled and moved .

The chain 164 has a plurality of revolving pieces 164-1 connected in series on one side and a plurality of supporting pieces 164-2 on the other side in series. That is, the plurality of rotary pieces 164-1 are wound on the second drive shaft 162-2, which is the output side of the gear assembly, and the plurality of support pieces 164-2 are wound around the chain 164, It plays a role of supporting in a straight line. For example, the plurality of rotating pieces 164-1 of the chain 164 contact the outer peripheral surface of the second driving shaft 162-2, and the plurality of supporting pieces 164-2 are connected to the chain 164 When the wing plate 120 is drawn out from the wing plate 163, the wing plate 120 is supported by a straight line.

As described above, in the interlocking-type hanger door transfer device according to the embodiment of the present invention, the wing plate connected to the connection axis of the hanger door is rotated to easily install the hanger door. In addition, it is possible to prevent the rotating belt connected to the blade from being damaged as the rotating roller moves by the external force.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, Therefore, the present invention should be construed as a description of the claims which are intended to cover obvious variations that can be derived from the described embodiments.

10: hanger door 11: fixed shaft
12: Fixing body 13: Hook
20: Sliding roller 21: First sliding roller
22: second sliding roller 23: third sliding roller
24: Connection axis
100: hanger door conveying device 110: rail frame
111: first intermediate plate 112: second intermediate plate
113: rail 120: wing plate
121: first wing plate 121-1: first engaging groove
122: second wing plate 122-1: second engaging groove
123: Fixing body 123-1:
123-2: frame connecting portion 124: rotating body
125: first elastic member 130:
131: first through hole 132: second through hole
133: third through hole 140: rotating roller
141: roller shaft 142: stop jaw
143: second elastic member 144: spacer
150: rotation belt 160:
161: motor 162: gear box
162-1: first drive shaft 162-2: second drive shaft
163: chain box 164: chain
164-1: rotating piece 164-2:

Claims (5)

A rail frame having three divided inner spaces by a plurality of intermediate plates and accommodating a sliding roller for moving a hanger door along a rail formed in the inner space;
A pair of wing plates connected to lower ends of the first intermediate plate and the second intermediate plate of the rail frame and connected to the first sliding roller or the third sliding roller at one end and moving in opposite directions to each other;
A support plate inserted between the first intermediate plate and the second intermediate plate and moving together with a second sliding roller connected through a through hole formed at the center;
A pair of rotation rollers spaced apart and fixed to the lower surface of the support plate; And
And a rotating belt connected to the outer circumferential surface of the pair of rotating rollers and connected to the first wing plate on one side and the second wing plate fixedly connected on the other side to rotate by an external force. The method according to claim 1,
The rail frame includes:
The end of the lower end portion is formed into a circular shape,
The pair of blade plates
And is rotated upward by a predetermined angle along an outer peripheral surface of a lower end portion of the rail frame. The method according to claim 1,
The pair of blade plates
A fixing body fixed to the rotating belt;
A rotating body connected to one side of the fixed body at one end and a connecting shaft of the hanger door at the other end, the rotating body rotating at a predetermined angle with respect to the fixed body; And
And a first elastic body connected between the fixed body and the rotating body and elastically supporting the rotating body so that the rotating body rotates at a predetermined angle from the fixed body when an external force is applied. The method according to claim 1,
Wherein the pair of rotating rollers includes:
And one end of the roller shaft is inserted into a pair of roller shafts formed with a 'T' shaped stopping jaw, the other end of which is inserted into the other end of the roller shaft, Side hanger door conveying device. The method according to claim 1,
A gear box including a motor installed in an inner space of the rail frame and a gear assembly connected to an output side of the motor and having an output side orthogonal to the output shaft of the motor; Further comprising a drive unit including a chain box that is drawn in or out by an output shaft of the assembly and connected to one of the pair of wing plates.

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