JPH0868275A - Ventilation device for fitting - Google Patents

Abstract

PURPOSE: To provide the device wherein a large-sized effective opening area can be held, opening parts can be opened or closed without difficulty, the height positions of the opening parts each are shifted in step shape at the inside and the outside, a door, of which the inside is not watched from outside, is in a blind type and is so composed that the water of a shower at a bathroom does not splash directly to the side of a dressing room from the side of the bathroom when the opening parts are opened, and the whole of the opening parts are closed, are integrally showed as a lower hollowed rail and can be elegantly designed when the opening parts are closed. CONSTITUTION: Openings 7 of which the height positions are vertically shifted in step shape at the front and rear sides of a hollowed rail 1 are formed throughout the length of front and rear walls 5, 6 of the hollowed rail 1, which are opposed to each other. A covering member 8 slidable vertically for which front and rear walls are integrally joined at a joining part, and by which the openings 7, before and behind, are closed, is put in the hollowed rail 1. The openings 7, before and behind, can be opened or closed by vertically moving the front and rear walls of the covering member 8, and handling parts 9 each facing the outsides of the front and rear walls 5, 6 of the hollowed rail 1 are provided on the covering member 8.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention
The present invention relates to a ventilator provided in a fitting such as a sliding door or a sash, and more particularly to a ventilator for a fitting (so-called ventilation louver) in which a gap that is an opening can be opened and closed by a vertical sliding action of a lid.

[0002]

2. Description of the Related Art Currently, many hotels and condominiums do not always require forced ventilation even while taking a bath, and the number of such cases in general houses is increasing. However, for example, in a bathroom door or the like that requires both ventilation and blindfolding at the same time, a large number of equally-spaced openings are punched in a stepwise manner at the vertically symmetrical positions of the opposing walls of the hollow horizontal frame, and in the hollow horizontal frame, Sliding panels equipped with symmetrical front and rear walls, each of which has correspondingly equally spaced openings, are slidably attached in the left-right direction, and the operation knobs of the sliding panels are mounted on the horizontal frame opposite wall. Conventionally, there is a horizontal frame blind ventilation device for fittings that is provided so as to project from the front and rear (see Japanese Patent Laid-Open No. 63-265094).

[0003]

However, when the bathroom becomes a unit bath and the airtightness of the interior is improved, and a ventilation fan or a dryer is used in the bathroom, a ventilation gallery with a larger effective opening area is required at the entrance and exit. Has been. However, in the above-mentioned conventional technique, there is a problem that the effective opening area is small because a large number of openings are equally spaced and are formed in a stepwise manner at vertically symmetrical positions of the opposing walls of the hollow horizontal frame.

In view of such circumstances, the present invention solves the above-mentioned problems of the prior art, and instead of forming a hole, a gap (slit) is provided over the entire length of the hollow horizontal frame provided at the bottom of the door. As a result, a large effective opening area is secured, and it can be opened and closed by easily sliding up and down. Moreover, it is not possible to see the room from the outside, and it is an object of the present invention to provide a ventilator for fittings with a neat design by closing the entire gap and making it look like a hollow horizontal frame when closed. .

[0005]

The present invention is intended to solve the above-mentioned problems, and employs the following technical means. In the invention according to claim 1, over the entire length of the front and rear facing walls of the hollow horizontal frame, a gap is formed in which the height positions are vertically shifted stepwise in the front and rear, and a front and rear gap is formed in the hollow horizontal frame. The front and rear walls that are respectively closed are integrally connected by a connecting part, and a lid body that can slide up and down is inserted, and the front and rear gap can be opened and closed by moving the front and back walls of the lid body up and down, and a hollow horizontal frame faces the lid body. We adopted the technical means of providing an operating unit that faces the outside of the wall. In the invention according to claim 2, a gap is formed over the entire length of the rear facing wall upper part of the hollow horizontal frame and the bottom wall on the front facing wall side, and a vertical gap is formed in the hollow horizontal frame to close the upper and lower gaps, respectively. The walls were connected together,
We adopted a technical means of inserting a lid that can slide up and down and opening and closing the upper and lower walls of the lid by opening and closing the upper and lower walls, and providing the lid with an operating part that faces the outside wall of the hollow horizontal frame. . In the invention according to claim 3, in the ventilation device according to claim 1 or claim 2, a technical means is adopted in which the operating portion of the lid body is an operating knob provided outside the opposing wall. In the invention according to claim 4, in the ventilation device according to claim 1, 2 or 3, the technical means of providing a roller with a vertical wall of the vertical frame as a guide and sliding the roller up and down is adopted. did.

[0006]

The present invention employs the above technical means to secure a large effective opening area with a simple structure and a type that can be opened and closed. By shifting the height position in steps up and down with, for example, in the bathroom, the inside of the bathroom (inside) cannot be seen from the dressing area (outside) even if it is open, and the shower water goes directly from the bathroom side to the dressing room side. It is the one that was kept out.

[0007]

Embodiments of the present invention will now be described in detail with reference to the accompanying drawings. First, a first embodiment will be described with reference to FIGS. As can be understood from the perspective sectional view of the main part of FIG.
For example, a hollow horizontal frame 1 placed under the door of a bathroom, which is a fitting
The so-called ventilation gallery 2 of the ventilation device 2 formed in FIG.

Although not shown as a whole, the door of the bathroom is composed of four vertical and horizontal horizontal frames and four vertical frames, and a central hollow horizontal frame is laid horizontally at the central part in the vertical direction for further reinforcement. Blindfolded glass panels are mounted above and below the central hollow horizontal frame to form a door body. The door is
It is configured so that it can be hung and opened and closed via a hinge in a door frame that is made up of four upper, lower, left and right frames. The door of the bathroom is attached to the entrance / exit opening of the bathroom.

FIG. 3 is a perspective view showing the main part of the present invention. One hollow vertical frame 3, a lower hollow horizontal frame 1, and the total length of front and rear facing walls of the hollow horizontal frame 1 are shown. A ventilator 2 that opens and closes by a vertical movement slide is provided in the opening, and a gap (slit) as an opening is formed by vertically shifting the height position stepwise in the front and rear.

This will be further described in detail with reference to FIG. 1 showing a closed state and FIG. 2 showing an open state. The lower hollow horizontal frame 1 is made of an extruded material such as an aluminum alloy, and is formed in a series of hollow shapes in the longitudinal direction. The front and rear facing walls 5 and 6 are vertically displaced in a stepwise position. Hollow horizontal frame 1
The gap 7 (slit) is formed over substantially the entire length of the above. In order to open and close the gap 7 formed in the hollow horizontal frame 1 by vertically shifting the height position in a stepwise manner, the gap 7 is formed so that the inner wall sides of the front and rear facing walls 5 and 6 can be slid up and down as a guide. A lid 8 is provided that is slightly longer than the length. The front and rear gaps 7 can be opened and closed by a vertical operation by allowing the front and rear walls of the lid body 8 to be slidable in the vertical direction inside the front and rear facing walls 5 and 6 of the hollow horizontal frame 1. The lid 8 is made of an extruded material such as aluminum alloy, and is formed by connecting and integrating front and rear walls having a width and height enough to close the front and rear gaps 7 (corresponding to the inside and outside of the bathroom).

Further, the lid 8 is provided with an operating portion. Then, as a specific example of the operation portion, the operation portion is substantially flush with the front and rear facing wall surfaces or protrudes from the upper and lower gaps 7,
Operation knobs 9 are provided in front of and behind the lid 8. It is needless to say that the operation knobs 9 are provided in front of and behind the lid body 8 so that the operation knobs 9 can be opened and closed from inside or outside the bathroom, respectively.

The lid 8 is fitted in the hollow horizontal frame 1 at the lower portion so as to be slidable in the vertical direction, and the operation knobs 9 provided at the front and rear of the lid 8 are provided in the hollow horizontal frame 1. It is provided so as to protrude on both front and rear sides outside the facing wall. Explaining the opening and closing of the ventilator 2 of this fitting and the blind ventilation state, the lid 8 is moved by the upward movement operation of one of the operation knobs 9 from the closed state of FIG. 1, and the hollow horizontal frame at the bottom is moved. As shown in FIG. 2, the gap 7 formed in the front and rear facing walls 5 and 6 of which the height position is shifted stepwise in the vertical direction is opened. By opening and closing in this manner, indoor and outdoor air is ventilated and blocked. In the open ventilation state, as shown by the arrow in FIG. 2, indoor and outdoor air is communicated with the outer gap 7, the hollow horizontal frame facing wall, and the inner gap 7 to be ventilated. At this time, since the gap 7 of the hollow horizontal frame 1 is formed in a step shape by changing the height position above and below the opposing walls 5 and 6,
The opposing walls 5 and 6 are blindfolded from each other. In addition, 4 is a fitting groove attached to a ventilation device for fitting a blind glass panel.

Next, a second embodiment will be described with reference to FIGS. 4 and 5. The difference from the first embodiment described with reference to FIGS. 1 to 3 is that in the first embodiment, the height position is vertically shifted stepwise in the front and rear facing walls of the lower hollow horizontal frame 1 to form the gap 7. In the second embodiment, as can be understood from FIGS. 4 and 5, one forms a gap 7 from above the rear facing wall 6 on the outdoor side to the upper wall, and on the indoor side, A gap 7 is formed not on the facing wall 5 but on the bottom wall 10 on the front facing wall 5 side, and then a lid 8 having a shape corresponding to the gap 7 between the facing wall 6 and the bottom wall 10 is provided. Needless to say, the operation knob 9 is provided. Further, other specific differences in shape are, as shown in FIGS. 6 and 7, a locking bent portion 11 or An inclined locking portion 12 is formed on the bottom wall 10, and the inclined portion 13 is engaged with the inclined locking portion 12.
Is formed on the lid 8. Other than the above differences, the first
The detailed description is omitted because it is the same as the embodiment.

The third embodiment will be described with reference to FIGS. 6 and 7. This is because in the ventilation device 2 described in the second embodiment, when the lid 8 is opened / closed, the lid 8 is slid smoothly without rattling the vertical slide.
The vertical wall surface of the vertical frame 3 is guided to an appropriate position, and two rotating rollers 14 are provided on the right and left sides or four rotating rollers 14 are provided on the left and right sides. Other configurations are substantially the same as those of the second embodiment, and detailed description thereof will be omitted.

[0015]

According to the present invention, the following effects can be obtained based on the above configuration. (1) A large effective opening area can be secured. (2) It can be opened and closed easily, and the height of the gap is shifted stepwise inside and outside, so it is a blind door that can not see the room from the outside when it is open, and the shower water in the bathroom etc. Do not go directly from the side to the dressing room side. (3) When in the closed state, the entire gap is closed, and the hollow horizontal frame at the bottom can be seen as a single unit for a neat design.

[Brief description of drawings]

FIG. 1 is a cross-sectional view of essential parts showing a closed state of a ventilation device according to a first embodiment of the present invention.

FIG. 2 is a sectional view of an essential part showing an open state of the ventilation device in the first embodiment.

FIG. 3 is a perspective sectional view of a main part of the ventilation device according to the first exemplary embodiment.

FIG. 4 is a cross-sectional view of essential parts showing a closed state of the ventilation device according to the second embodiment of the present invention.

FIG. 5 is a cross-sectional view of essential parts showing an open state of the ventilation device in the second embodiment.

FIG. 6 is a cross-sectional view of essential parts showing a closed state of the ventilation device according to the third embodiment of the present invention.

FIG. 7 is a cross-sectional view of essential parts showing an open state of the ventilation device in the third embodiment.

[Explanation of symbols]

1 ... Hollow horizontal frame 2 ... Ventilator 3 ... Vertical frame 4 ... Fitting groove 5 ... Front facing wall 6 ... Rear facing wall 7 ... Gap 8 ... Lid 9 ... Operating knob 10 ... Bottom wall 11 Locking bent part 12 Inclined locking part 13 Inclined part 14 Roller

Claims (4)

[Claims] 1. A front and rear wall that forms a gap in which the height position is vertically shifted stepwise across the entire length of the front and rear opposing walls of the hollow horizontal frame, and closes the front and rear gaps inside the hollow horizontal frame. A lid that can be slid up and down, which is integrally connected with the connecting part, is inserted, and the front and rear gaps can be opened and closed by moving the front and rear walls of the lid up and down, and the lid faces the outer wall of the hollow horizontal frame. A ventilator for joinery which is provided with an operation part. 2. A gap is formed over the entire length of the rear facing wall upper part of the hollow horizontal frame and the bottom wall on the front facing wall side, and the hollow horizontal frame is provided with a gap.
The upper and lower walls that close the upper and lower gaps are integrally connected, and the vertically slidable lid is inserted, and the upper and lower gaps can be opened and closed by moving the upper and lower walls of the lid up and down, and the lid has a hollow horizontal frame. A ventilator for fittings, which is provided with an operation section facing the outside of the facing wall. 3. The operating knob of the lid body, which is an operating knob projecting outside the opposing wall.
Ventilation device for the joinery described. 4. The ventilator for a fitting according to claim 1, wherein the lid is provided with a roller so as to be vertically slidable by using a vertical wall of the vertical frame as a guide.