JPS6397791A - Door unit juxtaposing shutter - Google Patents

Abstract

(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field 9) The present invention has a plurality of door units for various partitions equipped with glass panels, opaque panels, pipes, etc., to be installed in the interior and exterior openings of buildings. This invention relates to a door unit parallel shutter that opens and closes in a new manner.

(Prior Art) Conventionally, in a door unit parallel shutter having i number of door units for partitioning glass panels, etc., as can be seen, for example, in Japanese Patent Publication No. 50-27663 and Japanese Utility Model Publication No. 59-122392.

Adjacent door units are hingedly connected to each other by connecting frames, the odd-numbered connecting frames are suspended from the upper frame by the upper hanging door wheel, and the even-numbered connecting frames are made to protrude forward. A device in which the units are folded alternately in a bellows style is known.

These traditional door unit parallel shutters.

By replacing the entire steel slat shutter, we greatly expanded its use, but on the other hand, the all-red units had to be hinged together before being hung on the upper frame, so the all-red units had to be connected to each other by hinges. and hang it on the upper frame,
The lifting work was not easy due to the weight of the glass panels and other items.

(Object of the Invention) The present invention was made in view of the problems of the conventional bellows-type folding Nyanoku, and its purpose is to suspend each door unit one by one on the upper frame. To provide a door unit juxtaposed shutter capable of connecting each door unit later.

(Structure of the invention) The present inventor has conducted extensive research for this purpose.

One door unit adjacent to the connecting frame is hinge-connected to the connecting frame, a link is constructed on the other door unit adjacent to the connecting frame, and the link is pivotally supported by a removable pivot bracket. In other words, in the present invention, a connecting frame that is movably suspended above the upper frame is installed between each door unit, and the connecting frame has adjacent shutters. The end of one of the door units is partially or completely hinged, and a part of the upper frame of the door unit is detachable.
A link is installed in the intermediate position in the width direction of the other door unit adjacent to the connecting frame, and one end of the link is attached to the door unit or the connecting frame. The gist of this invention is a door unit-aligned shutter characterized by being pivotally supported by a removable pivot bracket.

In the present invention, hinge connection is not limited to partially connecting a connecting frame and a door unit using hinge fittings, but also refers to fitting of joint parts, etc. as in the above-mentioned Utility Model Application No. 59-122392. This term is used to include something that connects the connecting frame and the door unit as a whole so as to function as a hinge.

The present invention will be described below with reference to drawings showing embodiments.
1 is a door unit parallel shutter 1 according to the present invention, and this door unit parallel shutter 1 has a number of door units 6 arranged in parallel in many cases, and an upper frame 3,
It comprises a lower frame 4 and a shutter frame 2 consisting of left and right vertical frames 5.5.

” The two frames 3 are approximately 2-frames equipped with an upper rail 31.31 and a lower rail 32.32, except for the door unit storage section 10 and its vicinity.
It has a cross-sectional structure of a room, and the upper rail 31 has a door roller 25 attached to the connecting frame 11, which will be described later, and the lower rail 32 has a door roller 26 attached to the upper stile. (See Figure 5).

On the other hand, the door unit storage section 10 of the upper frame 3 and its vicinity are
It has a cross-sectional structure of approximately one room with the lower rail 32 removed, and the door roller 26 provided on the upper stile of the door unit can be removed from the removed portion 33, and each door unit 6... can be opened by horizontally pulling the shutter. ms so that it can be stored by protruding substantially perpendicularly to the upper frame (see FIGS. 2 and 4).

As will be described later, the cutout 33 is located in the door unit 6.
It is used not only for open storage of..., but also for hanging the door unit 6... that can be put down during shutter construction. That is, one side of the upper frame upper rail 31.31 of the cutout part 33 is removably attached to the upper frame with screws 34, and receives an upper hanging member receiving part 35 such as the door wheel 25 provided on the connecting frame. It will be configured.

Next, the door unit 6... has 6 frames of 6 colors 1, 62, 63, 64 on the upper, lower, left and right sides, respectively, and has glass panels 65 on the upper and lower sides of the middle crosspiece 66 inside.

In this embodiment, a fitting portion 67 is provided along approximately the entire length of the right vertical stile 64 in the vertical direction, and a joint piece 12 protruding from approximately the entire length of the connecting frame 11 in the vertical direction, which will be described later, is fitted into the fitting portion 67 (see Fig. 2). reference).

On the other hand, the upper stile 61 has U-shaped portions alternately arranged above and below to form a cross-sectional path 2 (see Fig. 5), and as will be described later, one end of the link 15 is inserted into the upper U-shaped portion 68 to provide a shaft support. After the pivoting work is completed, the lower U-shaped portion is closed with a decorative cover 69. In addition, an upper hanging member 26 such as a door roller or a sliding member can be installed at the intermediate position of the upper stile 61 of the door unit. ... on the upper frame 3. However, when the chassis is opened, the former escapes from the upper rail 32 of the upper frame (see FIG. 4).

Next, reference numeral 11 in the figure is a connecting frame, and this connecting frame 11 is provided with an upper hanging member 25 such as a door roller or a sliding member at the upper end, and has an articulating piece 12 projecting from substantially the entire length in the vertical direction. Then, the connecting frame 1
1 is installed between each door unit 6, and the connecting piece 12 is fitted into the fitting part 67 of one of the adjacent door units (in this embodiment, the left-hand adjacent door unit). It is made by connecting door units with hinges (see Figure 2).

At this time, the articulating piece 12 passes through the through hole 28 (FIG. 7) of the protruding piece 27 horizontally protruding from the base of the upper hanging member 25.
A screw is inserted into the vertical hole 13 from above to connect the connecting frame 11 and the door unit 6 to an extent that does not impair the rotation of the hinge.

Furthermore, if necessary, the lower end of the connecting frame 11 is provided with a guide member 29 such as a guide roller having a horizontal protrusion at its base (in the same way as the upper end, upside down), and a guide member 29 such as a guide roller provided with a horizontal protrusion at the base is provided, and a guide member 29 is provided at the lower end of the connecting frame 11, and a guide member 29 such as a guide roller provided with a horizontal protrusion is provided at the base. Insert a screw into the vertical hole 13 of the piece 12 from below, and attach the connecting frame 11.
and the door unit 6 are coupled to an extent that does not impair the rotation of the hinge.

The connecting frame 11 in which one of the adjacent door units 6 is connected with a hinge in this manner is movably suspended from the upper frame upper rail 31 by the upper hanging member 25 at its two ends.

As a result, each door unit is supported by J2 sets on the upper frame. A link 15 is installed at an intermediate position in the width direction of the other door unit adjacent to the connecting frame 11, and the link is pivotally supported by a removable pivot bracket 19 (first
(See Figures 7 and 8). That is, one end of the link 15 is fitted into a U-shaped fitting portion provided at the base of the upper hanging member 25 of the connection frame 11, and is pivotally supported by a bolt 18 via a through hole 16 (FIG. 7). On the other hand, the other end of the link 15 is attached to one end of the door unit 6 (at the middle position in the width direction of the door unit of the U-shaped portion 68), and a pivot fitting 19 for attaching and detaching a bolt or the like through the through hole 16. (Fig. 8). By constructing this link 15, each door unit 6... opens and closes in a grooved manner sequentially while maintaining the upper suspension strength, forming a single stacked door unit (Fig. 8). (See Figure 2).The link may be installed between the connecting frame 11 and the lower part of the door unit 6 as required, as shown in Figures 1 and 3.

By the way, to explain the procedure for hanging the door unit 6 in this embodiment (see Fig. 3), first the door unit 6 is
Frame the upper, lower, left and right frames 61, 62, 63゜64 and create a middle frame 6.
Glass panels 65 are provided on the upper and lower sides of the frame 6, and a connecting frame 11 including an upper hanging member 25 and a link 15 is connected with a hinge in advance.

Next, the door unit 6 and the connecting frame 11 are placed around the door unit accommodating part 10 provided at the left end of the shutter frame 2, which is attached to the building opening in a four-circumference frame, approximately perpendicular to the building opening surface. to be located. At this time, not only the door unit storage section 10 of the upper frame 3 and its vicinity constitute a cutout section 33 in which the lower rail is removed, but also one side 31 of the upper rail 31.degree. Unscrew and remove.

Then, the upper hanging member 25 at the upper end of the connecting frame 11 is fitted into the upper frame 3 from the cutout part 33, and temporarily suspended from the remaining upper rail 31 in a single-hanging manner. The upper hanging member of this embodiment is the door wheel 25, and after fitting the door wheel with the moving direction perpendicular to the longitudinal direction of the upper frame 3, the connecting frame 11 is attached to the door unit. The hinge connecting portion with 6 is bent at right angles to align the rolling direction of the door roller 25 with the longitudinal direction of the upper frame.

Then, the free end of the link 15 of the connecting frame 11 (and door unit 6) temporarily suspended on one side 31 of the upper frame upper rail is connected to the adjacent door unit 6 that was previously suspended in the same way.
The upper stile is fitted into the Nico-shaped portion 68 of the door unit, and is removably supported by a bolt 19 at an intermediate position in the width direction of the door unit.

At this time, the bolt 19 is attached to the door unit's first frame 6.
It is pivoted from below using the lower U-shaped portion of No. 1, and after this pivoting operation is completed, the lower U-shaped portion is closed with a decorative cover 69. In addition, if necessary, the link 15 can also be attached to the lower end of the connecting frame 11.
(+'ff) and perform the same processing.

In this way, the door units linked together with the adjacent door units are successively pushed in the shutter closing direction and suspended into the upper frame 3.

Then, all the connecting frames 11..., door units 6...
When the lifting of the door unit 6 is completed, one side 31 of the upper rail of the upper frame that has been removed is attached to the cutout part 33 of the upper frame 3 using screws 34, and the lifting work of the door unit 6 is completed.

The embodiments of the present invention have been described above.

The present invention can be implemented in various ways without departing from the gist of the invention. Therefore, for example, the connecting frame does not necessarily have to be integrated, but can be made into a separate structure as shown at 11' in FIG. You may.

Further, the upper hanging member at the intermediate position in the width direction of the door unit is not necessarily required as long as the strength allows, and various upper hanging members such as a door wheel, a sliding member, etc. can be employed. Additionally, the upper hanging member receiving portion only needs to be able to attach and detach a portion of the upper frame, and does not necessarily need to be provided in the door unit storage portion and its vicinity as in this embodiment.

In this embodiment, bolts are attached to the shaft support fittings of the links from below, but for example, head pins may be inserted from above. In addition to the single arm shown in the drawings, the link may be of various types as long as it functions as a link. Also, the part where the link pivot bracket can be attached or detached,
Either the connecting frame or the door unit is sufficient, and of course both may be used.

In addition, it is sufficient that the shutter frame requires at least the upper frame.
Of course, the specific shapes and structures of the upper frame, door unit, connecting frame, hinge connection, etc. may be varied, and the procedure for lifting the door unit from above is not limited to the above embodiments.

(Effects of the Invention) Since the present invention is configured as described above, it has the following effects.

That is, instead of the conventional arrangement of door units arranged side by side, one end of the door unit adjacent to the connecting frame is connected with a hinge, and the door unit is sequentially suspended and supported on the upper frame, and the end portion of the door unit adjacent to the connecting frame is Since a link was installed on the other previous unit, and the link was pivoted by a removable pivot bracket, it was possible to connect each door unit after hanging each door unit one by one onto the upper frame. Heavy door units can be easily lifted from above.

Similarly, when repairing glass containers or other damage units, the relevant door units can be removed and replaced one by one, greatly improving work efficiency.

[Brief explanation of the drawing]

The drawings show an embodiment, and FIG. 1 is a front view of a shutter with a door unit juxtaposed according to the present invention, FIG. 2 is a horizontal cross-sectional view of the shutter in a partially opened state, and FIG. 3 is a suspension view of the door unit. Fig. 4 is a longitudinal sectional view of the upper frame near the door unit storage area, Fig. 5 is a longitudinal sectional view of the upper frame, and Fig. 6 shows the upper hanging member and link provided in the connecting frame. 7 is a side view, and FIG. 8 is a side view showing an upper hanging member and a link provided in the door unit. 1... Door unit parallel shutter 15...
・Rin 3...Top frame 19...
- Pivot bracket 6... Door unit 25...
Upper hanging member 11...Connection frame 35...
Upper hanging member receiving part

Claims (1)

[Claims] A connecting frame that is movably suspended from the upper frame is installed between each door unit, and the connecting frame partially or entirely hinges the end of one of the adjacent door units, and the door The unit is successively suspended from an upper suspension member receiving part, which is a removable part of the upper frame, via an upper suspension member such as a door wheel or a sliding member, and the width of the other door unit adjacent to the connecting frame is supported. A door unit juxtaposed shutter, characterized in that links are installed at intermediate positions in each direction, and one end of each link is pivotally supported by a pivot bracket that is detachably attached to the door unit or a connecting frame.