JP2561711B2 - Double-fold door support structure - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to a structure for supporting a folding door having a top bag for partitioning and a folding door such as a folding door attached to an opening of storage furniture. Is.

[Prior Art] Conventionally, a folding door is used which partitions a space or is attached to an opening of a storage furniture. To open and close the double-fold door, runners are provided at the upper ends of both ends of the double-fold door, and the runners are suspended on rails.

[Problems to be Solved by the Invention] However, if the two-fold door is suspended by a runner so that it can be freely opened and closed, there is a problem that the two-fold door swings when an external force is applied because it is in a suspended state. To prevent this, a rail is provided on the floor, and the pivot etc. provided at the lower end of the folding door is guided by sliding on the rail.If there is a rail on the floor, the partition will be opened when passing. However, there was a problem in that the rails were located at the bottom of the storage furniture, which interfered with the loading and unloading of the stored items.

The present invention has been made in view of the above-mentioned points, and an object of the present invention is to vertically face a position corresponding to the upper part of a double-folding door without providing a rail on the floor. Two-fold door support structure that allows the two-fold door to be installed so that it can be opened and closed so that it does not shake, and that the two-fold door can be easily mounted on the two rails at the top for easy mounting. To provide.

[Means for Solving the Problems] In order to achieve the above object, the support structure for a folding door according to the present invention has two rails 2 vertically opposed to each other at a position corresponding to the upper portion of the folding door 1. A plurality of door mounting members 3 are slidably mounted on the two rails 2 above and below, and an upper connecting portion 4 is provided on an upper portion of the door mounting member 3 toward the side and a lower connecting portion is connected to a lower portion toward the side. The lower connecting portion 5 is provided with a support groove 6 that opens to the upper surface, and the lower connecting portion 5 has a screw insertion hole 7 drilled from the lower surface side thereof.
The upper hinge 8 and the lower hinge 9 are attached to the upper parts of both ends of the double-folding door 1 so as to face each other vertically, and the upper hinge 8 is provided with the upper connecting metal fitting 10 for connecting to the lower hinge 9. A shaft 11 is provided, the vertical axis 11 for connection is fitted into the support groove 6 to be supported, and the screw 12 inserted from the screw insertion hole 7 is screwed into the vertical axis 11 for connection to connect the upper connection fitting 10 and the upper connection portion 4 to each other. Were connected by a connecting tool 13.

[Operation] Two rails 2 provided corresponding to the upper part of the double-fold door 1
Thus, by supporting the double-fold door 1 so that it can travel freely, the double-fold door 1 can be opened and closed so as not to shake. Further, the connecting vertical axis 11 is fitted and supported in the support groove 6, and the screw 12 inserted from the screw insertion hole 7 is screwed into the connecting vertical axis 11 to connect the upper connecting fitting 10 and the upper connecting portion 4 to each other. When attaching the upper part of the double-fold door 1 so as to be supported by two rails by connecting with 13, the first connecting part 4 is connected to the upper connecting part 4 with the connecting vertical axis 11 fitted into the support groove 9 and temporarily supported. Connect the metal fitting 10 with the connecting tool 13,
Further, by screwing the screw 12 into the connecting vertical axis 11, the connecting vertical axis
The 11 parts are also fixed.

[Embodiment] In the embodiment of the accompanying drawings, an embodiment in which the space is partitioned by the double folding door 1 is shown. A horizontal frame 15 is erected vertically between the upper portions of the wall surfaces 14. Then, the rails 2 are provided on the upper and lower horizontal frames 15 so as to extend between both wall surfaces 14, respectively.
Is attached. A plurality of door mounting members 3 are slidably mounted above and below the two rails 2. The door mounting member 3 has upper and lower running parts 21 mounted on the upper and lower sides of a main body 19 via intermediate metal fittings 20, and an upper connecting part 4 is provided on the upper side of the door mounting member 3 sideways and at the lower part. A lower connecting portion 5 is provided laterally. Here, a vertically elongated hole 16 is provided in the upper connecting portion 4, and a nut support portion 18 into which a nut 17 can be slidably fitted vertically is provided on the back side of the upper connecting portion 4. When the nut 17 is put in the nut support portion 18, the rotation of the nut 17 can be prevented. The lower connecting portion 5 has an L-shape, and a supporting groove 6 that opens to the upper surface is provided in the lateral piece,
Further, a screw insertion hole 7 drilled from the lower surface side of the lateral piece portion is communicated with the bottom portion of the support groove 6. The communication hole 23 is a long hole. On the other hand, the folding door 1 is formed by rotatably connecting a pair of panels at a height from the ceiling to the floor. In the case of this embodiment, two double-fold doors 1 are arranged side by side in the double-fold door 1. A piece of the upper hinge 8 and a lower hinge 9 are vertically opposed to each other at the upper ends of the folding door 1.
Is attached with a screw tool. The upper hinge 8 is provided with an upper connecting fitting 10, and the upper connecting fitting 10 is provided with a horizontally elongated hole 22. A vertical axis 11 for connection is screwed onto the lower hinge 9 so as to be vertically movable, and a threaded hole 24 that opens downward is provided on the vertical axis 11 for connection. Then, in order to attach the upper part of the folding door 1 to the two rails 2, the longitudinal axis 16 of the upper connecting portion 4 and the upper connecting metal fitting are fitted with the connecting vertical axis 11 in the supporting groove 6 for temporary support. The connecting tool 13 is used to connect with the lateral upper holes 22 of 10. In this case, a vertically long hole
The vertical direction and the horizontal direction are adjusted by using 16 and the horizontally elongated hole 22. Also, the operation unit 11a above the connecting vertical axis 11
The vertical position of the vertical axis 11 for connection is also adjusted by operating with an operating jig such as a driver. Then, the screw 12 inserted from the screw insertion hole 7 is inserted into the elongated connecting hole 23 and screwed into the screw hole 24 of the connecting vertical axis 11 for final fixing. In this case, before tightening the screw 12, the connecting vertical axis 11 is slid along the communication hole 23 which is a long hole to adjust the position in the lateral direction. As described above, since the connecting work can be performed with the communication vertical axis 11 temporarily supported in the support groove 6, the work at a high place can be easily performed.

In the above embodiment, the room is partitioned by the double-folding door 1, but in this case, the horizontal frame 15 may be provided on one surface side of the bag. Good.

Further, the horizontal frame 15 for providing the rail 2 may be provided above the opening of the storage furniture (including wall surface furniture to be incorporated into the wall). In this case, the horizontal frame 15 is provided at the opening of the storage furniture. 2 rails 2 on top of the folding door 1
Can be supported by.

EFFECTS OF THE INVENTION The present invention is configured as described above, that is,
Since the upper part of the double-folding door is vertically connected via the door mounting member provided so as to be freely movable on the two rails provided corresponding to the upper part of the double-folding door, the double-folding door 1 can be opened and closed without shaking. Is something that can be done. Moreover, since the connecting vertical axis is fitted into the support groove and supported, and the screw inserted from the screw insertion hole is screwed into the connecting vertical axis, the upper connecting fitting and the upper connecting portion are connected by the connecting tool, so that it is folded in two. When installing the upper part of the door so that it is supported by two rails, first insert the connecting vertical axis into the support groove and temporarily support it,
By connecting the upper connecting part and the upper connecting fitting with a connecting tool, the connecting work can be easily performed at a high place, and in this case,
By screwing the connecting vertical axis, the connecting vertical axis portion can also be permanently fixed, and the connection can be performed firmly.

[Brief description of drawings]

FIG. 1 is a plan sectional view of an embodiment of the present invention, FIG. 2 is a vertical sectional view of the same, FIG. 3 is a partially exploded vertical sectional view of the same, and FIG. 4 is a partially omitted exploded perspective view of the same. Yes, 1 is a folding door,
2 is a rail, 3 is a door mounting member, 4 is an upper connecting part, 5 is a lower connecting part, 6 is a supporting groove, 7 is a screw insertion hole, 8 is an upper hinge,
9 is a lower hinge, 10 is an upper connecting metal fitting, 11 is a vertical axis for connection, 12
Is a screw and 13 is a connector.

Claims (1)

(57) [Claims] 1. Two doors vertically opposed to each other are provided at a position corresponding to an upper part of a double-fold door, and a plurality of door mounting members are slidably mounted on the two rails so as to be vertically mounted. An upper connecting portion is provided laterally on the upper part of the member, a lower connecting portion is provided laterally on the lower part, a support groove opening to the upper surface is formed in the lower connecting portion, and a hole is drilled from the lower surface side of the lower connecting portion. The screw insertion holes are connected to the bottom of the support groove, and the upper and lower hinges are attached to the upper part of both ends of the double-folded door so that they face each other vertically.The upper hinge is provided with the upper connecting metal fittings for connecting to the lower hinge. A vertical axis is provided, and the vertical axis for connection is fitted and supported in the support groove, and the screw inserted from the screw insertion hole is screwed into the vertical axis for connection, and the upper connecting fitting and the upper connecting portion are connected by a connecting tool. Support structure for a double-folding door, which is characterized in that