JPH053668Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Field of Application] The present invention relates to a ventilation door containing a hanging door.

[Prior art and problems to be solved] Ventilation doors that incorporate a hanging door into the door have been known, but since the door and the hanging door form a so-called double structure, the structure is complicated. It was hot.

The purpose of the present invention is to provide a ventilation door that realizes the combination of a door and a hanging door with a simple structure, and also has the function of a screen door, making it easy to manufacture and assemble, and solving the problems of the conventional method. It is in.

[Means for solving the problem] The ventilation door of the present invention houses a hanging door, and its feature is that the door A hanging door unit having a shape approximately corresponding to the inside shape of the main body is housed, and the hanging door unit is housed inside a frame formed by a top and bottom frame and left and right vertical frames, and the hanging door unit is is a convex-concave fit to the door body only in the facing direction by means of the outer periphery of the frame and the protrusions and grooves provided on each stile of the door body. The expected width is made larger than the stile of the door body, and a part of it protrudes to the outside to form an overhang, and a ventilation protector with a mesh is attached to the overhang on the outside of the above-mentioned hanging door unit. The hanging door unit, which is fixed and has a mesh ventilation protector attached, protrudes outward from the inner edge of each stile of the door body on the outer periphery of the overhanging part, and is located on the outdoor side of each stile. It has a picture frame-like part.

[Example] Hereinafter, an example of the present invention will be described based on the drawings.

Figures 1 to 5 show a ventilation door according to an embodiment of the present invention, in which Figure 1 is a longitudinal sectional view, Figure 2 is a horizontal sectional view, Figure 3 is an exploded longitudinal sectional view, and Figure 4 is an exploded longitudinal sectional view. The figure is an outside front view, and FIG. 5 is an inside front view.

This ventilation door has a hanging door unit 2 housed inside the door body 1, and a ventilation protector 3 on the outdoor side of the hanging door unit 2 (on the left side in Figs. 1 and 3, and on the lower side in Fig. 2). Install and configure.

The door body 1 has an upper stile 4, a lower stile 5, and left and right vertical stile 6.
It is formed by assembling a and 6b into a rectangular frame. Each stile 4,
5, 6a, and 6b are each provided with a groove 7 in the longitudinal direction on the inner side, and this groove 7 is used to hold the hanging door unit 2. This door body 1 is supported on an attachment frame 10 attached to an opening 9 of a building 8 so that it can be opened and closed. That is, one vertical frame 6a and one vertical frame 11 of the mounting frame 10
are connected by a hinge 12, and the other vertical frame 6b
By operating the handle 13 attached to the door, opening and closing operations can be performed from both outdoors and indoors. In the figure, reference numeral 14 denotes a latch, to which a door closer (not shown) is attached which holds the door body 1 in an appropriate position when the door is opened. Further, 15 in the figure is a bead rubber for cushioning provided on the mounting frame 10.

The hanging door unit 2 has an upper frame 16 and a lower frame 17.
It consists of a frame 19 formed by framing left and right vertical frames 18a, 18b into a rectangular shape, and two vertical doors 20a, 20b housed inside this frame 19.
A protrusion 21 is provided in the longitudinal direction on the outside of each frame 16, 17, 18a, 18b, and the frame 19 is
Grooves 7 provided in each frame 4, 5, 6a, 6b of the door body 1
The protruding portion 21 is fitted and held in the facing direction.

The vertical door unit 2 is formed in a shape that approximately corresponds to the inside shape of the door body 1 formed by the upper and lower frames 4 and 5 and the left and right vertical frames 6a and 6b.

The above-mentioned hanging door unit 2 is formed by forming the expected width of the frame 19 to be larger than each of the frames 4, 5, and 6 of the door main body 1, and making a part of it protrude to the outside to form an overhanging portion 19a. .

The upper and lower doors 20a and 20b each have an upper frame 22.
a, 22b, lower frame 23a, 23b, left and right vertical frame 2
4a, 24b, 25a, 25b as a frame and glasses 26, 26 attached thereto, and a handle 27 for raising and lowering the door is provided on the upper frame 22a of one of the raising/lowering doors 20a so as to protrude toward the indoor side. Furthermore, racks 28a and 28b having appropriate tooth shapes are fitted and fixed on the outside of one of the vertical frames 24b and 25b with their respective tooth surfaces facing each other along the longitudinal direction. These racks 28a and 28b are attached to one vertical frame 1 of the frame body 19.
A pinion gear 29 supported inwardly by the pinion gear 8b is interposed and meshed with the pinion gear 29. That is, an operator on the indoor side operates the upper frame 22 of one of the raising and lowering doors 20a.
When the raising/lowering door 20a is moved upward or downward by the handle 27 provided on the handle 27a, the pinion gear 29 rotates as one rack 28a moves, and the other rack 28b receives a force to move in the opposite direction.
The raising and lowering doors 28a and 28b move vertically symmetrically (see FIG. 5).

The ventilation protector 3 is equipped with a net 30, and the upper frame 3
1. Frame the lower frame 32, left and right vertical frames 33a, 33b, and install the lattice member 3 between both vertical frames 33a, 33b.
4 is installed across it to form a so-called surface lattice. As shown in the figure, each of the frames 31, 32, 33a, and 33b has an approximately L-shaped cross section with the end bent toward the indoor side, and has a recess 35 formed inside. The net 30 has a groove 36 provided at the open end of this recess 35.
The opening of the sliding door unit 2 is completely covered with the outdoor side.

A ventilation protector 3 with a mesh that covers the hanging door unit 2 is fixed to the overhanging part 19a of the hanging door unit 2 on the outdoor side.

Further, the hanging door unit 2 to which the above-mentioned meshed ventilation protector 3 is fixed protrudes from the outer periphery of the overhanging portion 19a to the outer periphery side beyond the inner peripheral end of each stile 4, 5, 6 of the door body 1, and It has a frame-shaped part 19b located on the outdoor side of the outdoor side surfaces of Nos. 5 and 6. In addition, this frame-shaped part 19b is formed by the frame part of the ventilation protection body 3, as an example.

FIG. 6 shows another example of this ventilation protection body 3, in which a decorative body 3 made of cast metal is used instead of the lattice member 34.
7 is attached. Further, although not shown, a lath-like member may be attached.

Next, the case of assembling this ventilation door will be explained.

First, the frame 19 of the hanging door unit 2 and the hanging doors 20a, 20b are assembled separately.
In this case, for example, before assembling the upper frame 16 of the frame body 19, the raising and lowering doors 20a and 20b may be housed in the frame body 19, and then the upper frame 16 may be assembled. After assembling the hanging door unit 2, a ventilation protector 3 is attached to the outdoor overhang 19a of the frame 19.
and screw them between the vertical frame parts as shown. That is, the frame 19 fits into the recess 35 inside the ventilation protector 3, and is easily integrated.
The frame-shaped part 19b provided on the outer periphery of the overhanging part 19a allows the hanging door unit 2 to
This will cover the fitting portions of the door body 1 with each of the frames 4, 5, and 6.

Next, the door body 1 is assembled into a stile, leaving the upper stile 4, for example, and an integrated version of the hanging door unit 2 and ventilation protector 3 is attached. That is, the protrusion 21 provided on the frame 19 of the hanging door unit 2 is inserted into the groove 7 provided on the vertical frames 6a, 6b of the door body 1 until it reaches the lower stile 5, and then the upper stile is inserted. 4 should be assembled. At that time, it goes without saying that the grooves 7 of the upper stile 4 and lower stile 5 and the ridges 21 of the frame 19 should also fit together, but also the ridges may be provided on the stile side and the grooves on the frame side. Of course it's good.

In addition, the door body 1, the frame of the hanging door unit 2, the hanging doors 20a, 20b, and the ventilation protector 3
The frames, frames, etc. are mainly made of extruded materials such as aluminum.

Furthermore, the number of hanging doors housed in the hanging door unit 2 does not have to be two as in the illustrated example. Further, the shape, structure, etc. of the ventilation door according to the present invention are not limited to those shown in the drawings.

[Effects of the invention] As explained above, in the ventilation door according to the invention, the hanging door unit is formed to correspond to the inside shape of the door body formed by the upper and lower stiles and the left and right vertical stiles. Therefore, the door body can be used as a lift-down door, further improving the ventilation effect, and since the lift-down door with a large expected width is constructed as a unit and separate from the door body, it is easy to manufacture and assemble. be able to.

Moreover, since the above-mentioned raising/lowering door unit is attached to the door main body by a simple fitting method only in the facing direction, the joining operation can be made extremely simple.

In addition, since the ventilation protector is attached to the door body using the overhanging part of the hanging door unit, there is no need to provide a separate attachment part on the stile of the door body, which has the effect of simplifying the structure of the door body. .

Furthermore, since the outer periphery of the overhanging part has a frame-shaped part, this frame-shaped part can cover the fitting part of the hanging door unit and the stile of the door body, and can also enhance the decorative effect. can.

[Brief explanation of the drawing]

Fig. 1 is a longitudinal sectional view of one embodiment of the present invention, Fig. 2 is a cross sectional view, Fig. 3 is an exploded longitudinal sectional view, Fig. 4 is an external view as seen from outside, and Fig. 5 is an indoor view. FIG. 6 is an external view corresponding to FIG. 4 of another example. 1... Door body, 2... Hanging door unit, 3
...Ventilation protector, 4...Upper stile, 5...Lower stile, 6
a, 6b...Stile, 7...Groove, 16...Top frame, 1
7...Lower frame, 18a, 18b...Vertical frame, 19...
Frame body, 19a... overhanging part, 19b... frame-shaped part, 20a, 20b... hanging door, 21... protruding part, 30... net.

Claims (1)

[Scope of claim for utility model registration] A ventilation door that houses a hanging door and is characterized by having the following requirements. (a) Inside the door body, which is made up of upper and lower stiles and left and right vertical stiles, is a hanging door unit whose shape approximately corresponds to the inside shape of the door body. (b) The above-mentioned hanging door unit consists of a hanging door housed inside a frame made up of upper and lower frames and left and right vertical frames. (c) The above-mentioned hanging door unit has the protrusions and grooves provided on the outer periphery of the frame and on each stile of the door body.
It is a convex-concave fit only in the direction of the door body. (d) The above-mentioned raising/lowering door unit has a frame whose expected width is larger than the stile of the door body, and a portion of which protrudes to the outside to form an overhang. (E) A ventilation protector with a mesh is fixed to the outdoor overhang of the above-mentioned hanging door unit. (F) A hanging door unit with a mesh ventilation protector fixed has a frame on the outer periphery of the overhang that protrudes outward from the inner edge of each stile of the door body, and is located on the outdoor side of each stile. It has a shaped part.