JPH068587B2 - Door width adjustment of horizontal pulling shutter Free opening / closing device on the hanging side - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a horizontal pull shutter installed in a building opening,
In particular, it relates to a hanging frame that can be opened and closed with its door width adjusted.

[Conventional technology]

As this kind of door width adjusting means, for example, the actual opening number 52-130
No. 955 is known.

According to this proposal, the U-shaped first frame member in which the end doors of the folding door are hingedly connected, and the width of the folding door can be changed in the width direction,
Both ends of the folding door are door contact frames having a T-shaped second sill member slidably fitted in the first stile member so that its widthwise end portion abuts against a pillar and abuts against the pillar and has the same longitudinal section. It is supposed to be installed in the department.

Further, as means for freely opening and closing the suspension base frame, for example, the actual opening 59-
No. 75886 is known.

According to this proposal, a movable plate that is movable in the width direction is loosely fitted into the vertical frame of the hanging base so as to absorb the door width dimension error, and the end of the folding door on the hanging base side is fitted to the moving plate. It is assumed that the hinged frame connected to the door body is connected by a detachable connector.

[Problems to be Solved by the Invention]

However, in these cases, the former can adjust the door width, but since this folding door divides the pillars, it is recommended to open and close the upper and lower ends by a guide for opening and closing like a horizontal pull shutter. In the case of the one with the opening frame, it is not possible to ensure airtightness between the upper frame and the lower frame, which are themselves complicated shapes by providing the guide, and both are made into a door frame. Since it is supposed to abut against and contact the pillar, it is not possible to secure airtightness between it and the vertical frame. Therefore, in this case, it is impossible to use it for a horizontal pull shutter that requires airtightness.

On the other hand, in the latter, it may be possible to open and close the hanging base frame like a door frame by removing the removable connecting tool from the moving plate, but the connection of the hanging base frame fits loosely in the hanging base vertical frame. Since it is attached to the moving plate, it is difficult to remove the connecting tool on a daily basis, so even if the opening and closing sides can be freely determined at the time of installation, this can be done on a daily basis as necessary. Opening and closing is impossible in reality.

The present invention has been made in view of such circumstances, and the problem to be solved is to ensure airtightness with respect to the opening frame, while enabling door width adjustment between the opening frame size and the shutter body size. The purpose of the present invention is to provide a hanging base frame that can be easily opened and closed on the side of the hanging base to adjust the door width of the horizontal shutter and open and close it.

[Means for Solving the Problems]

In view of the above problems, in order to ensure airtightness, the present invention provides a first frame member made of an aluminum mold member, which is easy to obtain airtightness accuracy, and a second frame member made of the same aluminum mold member, which is slidably fitted to the first frame member. Used, the second frame member that allows the door width of the shutter body to be varied in the width direction was fitted into the receiving groove of the hanging vertical frame, and the gap between the upper frame and the lower frame was cut back and forth. The upper end block and the lower end block are installed as described above, and in order to be able to open and close the hanging base frame on a daily basis, the hanging frame can be freely inserted into the hanging frame. That the upper end block is for upper suspension bearing opening / closing guide, and the lower end block is for swinging opening / closing guide, and a locking device is used to fix the first frame member to the lower frame in a lockable and unlockable manner.
In addition, this locking device does not hinder the fitting of the second frame member into the hanging base vertical frame, and secures the locking effect and facilitates the locking and unlocking of the first frame member which is offset to the end door body side. The present invention is provided with a configuration that is arranged at an indoor position, that is, the present invention relates to a first frame member made of an aluminum mold material which is hingedly connected to a hanging end side end door body, and the first frame member. Also, the door width of the shutter main body including the above is variable in the width direction, and the end portion on the hanging side is slidably fitted into the receiving groove of the vertical frame of the hanging body. Made of second frame,
The upper and lower blocks for the upper suspension bearing opening / closing guide and the lower block for swinging / opening / closing guide, which are arranged so as to block the gaps between the upper and lower ends of these frame members and the upper and lower frames in the front and back, and the lower block A door width adjustment for a horizontal pulling shutter, comprising: a locking device that is arranged on the opposite side of the end door that locks and unlocks the first frame member in a lockable manner, and that is arranged at a position on the indoor side of the first frame member. The present invention relates to an openable / closable suspension base frame, which is the means of solving the above problems as the gist of the invention.

〔Example〕

The present invention will be described in more detail with reference to the drawings showing the following embodiments. A is a horizontal pull shutter, 1 is a shutter body,
Reference numeral 10 denotes a suspension frame, and 40 denotes an opening frame.

The shutter body 1 has a large number of doors 2 and 2'with glass panels 4 fitted in each frame 3 connected alternately by a bellows-like aluminum hinge 5 so that they can be alternately folded and hung on the upper end of the center of each door body 2. The door roller 6 is configured as a swing stop member 7 provided at the lower end of the center, and the shutter main body 1 includes the upper hanging door wheel 6 and the swing stop member 7 in the upper and lower frames 4 of the opening frame 40.
By being engaged with the opening / closing guides 43 provided on the terminals 1 and 42, the opening frame 40 is hung on the opening frame 40 so as to be openable and closable.

The hanging base frame 10 is connected and installed to the end door body 2'on the hanging base side so as to form the hanging base side of the shutter body 1, and the first frame member 1
It is configured to include the first and second frame members 12.

That is, both the first frame member 11 and the second frame member 12 are made of aluminum mold material so as to ensure the airtight precision, and the first frame member 11
Has a U-shaped cross section which is also connected to the above-mentioned end door body 2'by an aluminum entire surface hinge 5, and the second frame member 1
2, the door width of the shutter body 1 is made variable in the width direction, and the end portion on the suspension base side is detachably fitted into the receiving groove 48 in the suspension base vertical frame 47 of the opening frame 40 so as to be detachable. It also has a U-shaped cross section that is slidably fitted in the frame 11.

That is, in this example, the relationship between these frame members is that the first frame member 11
Are slidably fitted to the front and rear walls of the second frame member 12 so that they can be slidably fitted to each other and are fixed by screws 13 so as to maintain the fitted state. The door width of the shutter main body 1 including the first frame member is made variable in the width direction by changing the fitting depth of the second frame member 12 with respect to the door frame, and the door width dimension is adjusted correspondingly to the lateral width dimension of the opening frame 40. There is something to gain.

In the fitted state of the first frame member 11 and the second frame member 12, the suspension base frame 10 moves back and forth between the upper and lower ends of these frame members 11 and 12 and the upper frame 41 and the lower frame 42 of the opening frame 40. Top block 1 for upper suspension support opening / closing guide arranged so as to shut off
4 and a lower end block 15 for opening and closing the swing guide.

That is, since the suspension base frame 10 is formed to be slightly shorter than the height dimension of the shutter main body 1, a gap that hinders the airtightness is generated between the upper frame 41 and the lower frame 42 as it is. The upper end block 14 and the lower end block 15 close the gap to ensure airtightness, and the upper end block 14 and the lower end block 1
The reference numeral 5 also serves as an opening / closing guide when the hanging base frame 10 described later is opened and closed, and also serves as a first frame member 11 and a second frame member 12.
It also serves to maintain and fix the fitted state of.

This will be described with reference to the lower end block 14. In this example, the lower end block 14 is composed of a pair of block members made of synthetic resin, and the first block member 20 on the side of the first frame member 11 has front and rear side walls 21. Fitting groove 22 between
The second block member 25 on the second frame 12 side is each L-shaped with a fitting portion 26, while
The block member 20 is provided with a pair of front and rear bulging projections 23 at its lower end.

These first block member 20 and second block member 25
The lower block 15 according to the first block member is configured to project downward from the lower end of the suspension base frame with the fitting portion 26 of the second block member 25 fitted in the fitting groove 22 of the first block member 20. 20 is fixed to the first frame member 11 and the second block member 25 is fixed to the second frame member 12 with screws 27, respectively, and these are further integrally fixed by screws 28. Second frame 1
The screw 13 of the 2 itself is fixed, and the fixing state of these fitted states is performed.

An upper end block 14 whose concrete structure is not shown is also configured and installed in the same manner as this, and the upper end block 14 is provided with an upper suspension sheave 6 in place of the bulging projection 23.

Therefore, the suspension base frame 10 including the upper end block 14 and the lower end block 15 is the guide 4 of the upper frame 41 and the lower frame 42.
These can be inserted into 3 and opened and closed,
The airtightness is ensured by blocking the voids.

Further, the suspension base frame 10 is provided with a lock device 50 for fixing the lower frame 42 so that the lower frame 42 can be locked and unlocked. In this example, the lock device 50 uses a drop lock that is locked in the receiving hole of the lower frame 42, and the lock device 50 inserts the second frame member 12 of the suspension frame 10 into the suspension vertical frame 47. In order to secure the locking effect and facilitate the locking / unlocking, the arrangement position thereof is set to the indoor side position of the first frame member 11 which is deviated to the end door body 2'side.

The locking device 50 is disposed by contacting it with the first frame member 11 and fixing it with a screw 51, thereby locking the shutter main body 1 at a fixed position of the suspension frame 10 that closes the shutter body 1. The suspension base frame 10 is fixed to the lower frame 42, unlocked, and the suspension base frame 10 is opened and closed on a daily basis as needed,
The shutter body 1 can be opened and closed from the suspension base frame 10 side.

In addition, in this example, since the locking position is set so that a marginal movable width remains in the receiving groove of the hanging frame, the locking device 50 is unlocked when the shutter body 1 is opened to deeply suspend the hanging frame 10. By fitting into the vertical frame 47, the opening obtained according to the margin movable width can be enlarged.

In the figure, 30 is a door frame, 49 is a vertical frame, 45 is an outer frame 44.
Also, an inner frame which constitutes the lower frame 42 and is provided so as to be vertically tiltable with respect to the outer frame 44 so as to cover the lower end of the shutter body 1 to improve airtightness, and 46 is the inner frame. The lock receiving metal fitting provided in 45 is shown.

Although the illustrated example is as described above, in carrying out the present invention, one of the first frame member and the second frame member is a hollow member having a rectangular cross-section or a square shape, and the lock device is a cylinder lock. The shutter body, the opening frame, the first frame member, the second frame member, including the use of other publicly known ones such as moving the lock rod up and down,
The upper end block, the lower end block, the specific shape, material, structure of the locking device, the relationship between these, and additions to these can be variously modified without departing from the gist of the invention, and are described above as an example. It does not have to be limited to one.

〔The invention's effect〕

As described above, according to the present invention, the first frame member made of an aluminum mold material which is hingedly connected to the end door of the suspension base side and the door width of the shutter main body including the first frame member are made variable in the width direction. A second aluminum-made second member also slidably fitted to the first frame member so that the end portion is removably fitted into the receiving groove of the hanging vertical frame.
The frame, the upper block for the upper suspension bearing opening and closing guide and the lower block for the swing stop closed guide, which are arranged so as to block the gap between the upper and lower ends of the frame and the upper frame and the lower frame in the front and back. The first frame member is lockable and unlockable with respect to the frame, and the lock device is disposed at the indoor side position of the first frame member, which is biased toward the end door body side, and is therefore airtight. It is possible to provide a hanging frame that can be opened and closed freely and that can be opened and closed on a daily basis as needed, and that can adjust the stop width between the size of the opening frame and the size of the shutter body. it can.

[Brief description of drawings]

The drawings show the embodiments, FIG. 1 is a front view of a horizontal pull shutter, FIG. 2 is a cross sectional view thereof, FIG. 3 is a partially enlarged cross sectional view of FIG. 2, and FIG. FIG. 5 is a lateral cross-sectional view showing the opened state of the shutter main body, FIG. 5 is a partially enlarged front view showing the relationship between the suspension frame and the opening frame, and FIG. 6 is a vertical cross-sectional view taken along the line AA in FIG. [FIG. 3] is a partially cutaway perspective view showing a configuration of a suspension base frame. A ... Horizontal pulling shutter 40 ... Opening frame 1 ... Shutter body 41 ... Upper frame 2, 2 '... Door body 42 ... Lower frame 5 ... Hinge 43 ... Guide 10 ... Hanging frame 47 ... Hanging frame 11 ... 1st Frame 48 ... Receiving groove 12 ... Second frame 50 ... Locking device 14 ... Upper block 15 ... Lower block

Claims (1)

[Claims] Claim: What is claimed is: 1. A first frame member made of an aluminum mold member hinged to a door body on the hanging base side, and a door width of a shutter main body including the first frame member is made variable in the width direction and the end part on the hanging base side is suspended. A second frame member made of the same aluminum mold, which is slidably fitted to the first frame member so as to be freely inserted into the receiving groove of the original vertical frame, and the upper and lower ends of these frame members and the upper and lower frames. First block with respect to the lower frame and the upper block for the upper suspension support opening and closing guide and the lower block for the swing stop opening and closing guide which are arranged so as to block the gap between the front and rear.
A door width adjusting hanging element for a horizontal pulling shutter, comprising: a locking device that is biased toward an end door body side for locking and unlocking a frame member and arranged at an indoor side position of the first frame member. Side opening / closing device.