JPS5919114Y2 - Folding door installation device for folding doors - Google Patents

Description

[Detailed description of the invention] The present invention fixes the support shaft mounting plate of the folding door built into the form frame using the support screw for adjusting the height of the frame. This invention relates to a folding door mounting device for a folding door that allows the folding door to be mounted easily and reliably even when there is no sliding guide means such as a rail on the lower side. For example, the following is true.

A in the figure is a gate-shaped frame that fits into the opening of a building, and is shaped by placing a pair of vertical frame members 2 and 3 with a ■-shaped cross-section on both left and right ends of the upper Azusa lumber 1 with an H-shaped cross-section. , and screw the upper left and right abutting parts.

Reference numerals 4 and 4 indicate height adjustment support screws screwed together with the lower ends of the vertical frame members 2 and 3 of the frame body A. The support screws 4 and 4 are adjustable and protrude from the lower ends of the vertical frame members 2 and 3. The provided head 5 is supported on a frame 7 having a trapezoidal cross section provided on a floor surface 6.

8 is a folding door that is built into the frame A so that it can be bent freely, and a pair of vertical frames 11 and 12 are placed on both left and right ends of the upper and lower ends 9 and 10 to form a rectangular door frame, and the inside of the door frame is At least one or more doors 14 with a net 13 stretched over them are butted against each other and each is attached with a bow 15, so that it can be expanded and bent freely, and the vertical frame 11 of the outermost door 14' will be described later. Loosely fit it onto the support shaft of the mounting plate.

Reference numeral 16 denotes a mounting plate to be attached to the lower end of the one frame material 2 of the frame body A. It is formed in a cross-sectional shape, and the support shaft 18 of the folding door 8 is provided protruding near the tip of the horizontal portion 17, so that the mounting can be carried out at any time. , the horizontal part 17 is brought into contact with the lower end of the vertical frame material 2, the support screw 4 is passed through it, and the support screw 4 is screwed into the vertical frame material 2, and the retaining nut 19 is screwed into the support screw 4. The vertical stile 11 of the endmost door 14' of the folding door 8 is loosely fitted onto the support shaft 18.

Reference numeral 20 denotes a support bearing installed in the lower part of the vertical stile 11 of the endmost door 14', and is made by abutting bilaterally symmetrical pieces 22 and 22 provided with a recess that forms the insertion part 21 of the shaft 18, and making the shaft 18 vertical. Frame 1
It is attached by a screw 23 that is inserted into the lower part of 1 and fixed.

24 is the screw holder formed inside the vertical frames 11 and 12;
It is made into an arc-shaped thick part, and support screws 4, 4 are screwed into it.

25 is a hanging wheel for the folding door 8 that rolls the upper Azusa lumber 1.

26 is a gap 2 formed between the folding door 8 and the frame 7
It is a closing plate that shields the door 7, and has approximately the same length as the lower stile 10 of the door 14, and is screwed so that it can be adjusted up and down when installed.

28 is a conventionally known door installed in parallel with the folding door 8.

The mounting device in this invention was mainly attached to the frame A which was externally attached to the pillar 29.29 and the folding door 8 built therein. The so-called inner door attached to the doorstop side of the pillar 29.29 may be attached to the frame A of the type and the folding door 8 built therein.

Since the folding door mounting device for the folding door according to the present invention is constructed as described above, when the frame body A is now formed and the folding door 8 is to be installed so as to be able to be expanded and folded, first the upper A pair of formwork materials 2 and 3 are placed on both left and right ends of the frame material 1 to assemble a frame A for use.Furthermore, the bendable folding door 8 assembled in advance is fitted into this frame A, and then the frame is assembled. Place the mounting plate 16 with a protruding support shaft 18 on the lower end of one of the vertical frame members 2 of A, and insert the support shaft 18 into the vertical stile 11 of the endmost door 14' of the folding door 8. Furthermore, attach the fixing nut 19 to the mounting plate 16.
The support screw 4 for height adjustment of the frame body A screwed together is passed through, and while screwing the support screw 4 into the formwork material 2, the mounting plate 16 is fixed with the locking nut 19, and the Support shaft 1
After the folding door 8 is rotatably supported by 8, the support screw 4 is screwed into the lower end of the other formwork member 3, and then the frame A is erected and the heads of the support screws 4, 4 are screwed together. 5, 5 are engaged with the recesses of a frame 7 provided in advance on the floor 6 to adjust the height of the frame A, and then the frame A is attached to the building as it is.

In addition, the village has also installed a mounting plate 16 that supports the folding door 8 with a support shaft 18 provided near the tip of the horizontal part in the frame A of the formula and its folding door 8 for height adjustment. It is attached using support screws 4.

Conventionally, when used as a folding door, a support screw for adjusting the height of the frame is attached to the lower end of the formwork material of a gate-shaped frame, and this support screw is supported in a freely adjustable manner on a frame set on the floor to create a gate-shaped frame. After installing the
There were some models in which one or more doors were hinged to each other to create a folding door that could be bent freely. When a guide means such as a sliding guide rail is installed on the side,
The attached folding door could be pivotally supported by this guide means.

However, when there is no such guide means, the folding door is directly supported by the frame, so when the height of the frame is adjusted, there is no gap between the frame and the folding door. This can cause rainwater, dust, etc. to enter the room and wet the floor or stain the room.Furthermore, the folding door cannot be installed easily, causing inconvenience in construction. there were.

However, in the folding door installation device of the present invention, the upper Azusa material and the left and right formwork members are framed to form a frame body, and a height is attached to the lower end of the formwork material of this frame body. A support screw for adjusting the height is attached, the frame is mounted on the frame via this support screw, and at least two or more doors are screwed together inside this frame to make it bendable. When a folding door is built and a sliding guide means is not provided on the underside of the folding door, the support shaft that supports the folding door is attached to a mounting plate, and the mounting plate is attached to one side. Since it is fixed to the lower end surface of the formwork material with the above-mentioned support screw, even if there is no sliding means on the underside of the folding door, this folding door can be installed using the support screw for height adjustment. I can do it.

Also, even if the height of the frame is adjusted using the support screws,
Since the folding door is adjusted together with the frame, there will be no gap between the door and the frame after adjustment, and the door will fit very well, and there will be no intrusion of rainwater or dust. be.

In addition, in the folding door installation device according to the present invention, a support shaft is provided in advance near the tip of the horizontal part of a cross-sectional mounting plate, and the support shaft is installed at the same time as the mounting plate is installed. Since it fits loosely into the vertical stile of a folding door, it can be installed securely and easily, so it has an extremely large practical effect as a folding door installation device for convenient construction. It is something.

[Brief explanation of the drawing]

The drawings show an embodiment of the folding door mounting device according to the present invention; FIG. 1 is a partially cutaway front view showing the state of use; FIG. 2 is a partially cutaway cross-sectional plan view of the same; FIG. 3 is a partially cutaway longitudinal side view of the same as above, FIG. 4 is a front view of the folding door equipped with the device, and FIG. 5 is an explanatory diagram showing the relationship between the support screw and the mounting plate. In the figure, A is the frame body, 1 is the upper frame material, 2 and 3 are the formwork materials, and 4 and 4
is a support screw, 8 is a folding door, 11 is a stile, 14 is a door, 1
4' is the end door, 16 is a mounting plate, 17 is a horizontal portion, and 18 is a support shaft.

Claims (1)

[Scope of utility model registration request] A frame is formed by framing the upper Azusa material and the left and right vertical frame members into a shape, and a support screw for height adjustment is attached to the lower end of the vertical frame member of this frame, and the above-mentioned A frame is provided on the frame, and a folding door made of at least two or more doors screwed to each other is built inside the frame, and a folding door is provided on the underside of the folding door. The folding door is not provided with a motion guide means, and is characterized in that the support shaft for pivotally supporting the folding door is attached to a mounting plate, and the mounting plate is fixed to the lower end surface of one of the vertical frame members by the support screw. Folding door mounting device for folding doors.