JP2004084417A - Opening/closing device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an opening/closing device which is produced at a low cost, protects privacy, and ventilable. <P>SOLUTION: The opening/closing device 1 is comprised of an opening/closing body 3 which moves in a closing direction to partition a space into an outdoor space and an indoor space. The opening/closing body 3 has a vent hole 8 only at the tip thereof with respect to the closing direction of the opening/closing body 3. Further the opening/closing body 3 has an operating body 10 mounted at the tip thereof with respect to the closing direction in a movable manner, and the operating body 10 has a ventilation adjusting hole 13 formed in a main body plate portion 11 thereof. In this manner, the air volume between the vent hole 8 and the ventilation adjusting hole 13 is adjustable by moving the operating body 10. <P>COPYRIGHT: (C)2004,JPO

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to an opening / closing device that can reduce costs by simplifying the configuration of a ventilable opening / closing body and can protect privacy.
[0002]
[Prior art]
As a conventional opening / closing device, for example, a slit-type window shutter in which a plurality of slit-shaped ventilation holes are formed at a connection portion of each slat forming an opening / closing body that separates an outdoor space from an indoor space is known.
[0003]
[Problems to be solved by the invention]
However, in the above-mentioned conventional opening and closing device, since the opening and closing body is constituted by a plurality of slats in which slit-shaped ventilation holes are formed, the structure of the opening and closing body is not only complicated and costly but also increases privacy. Protection may not be achieved.
[0004]
The present invention has been made in view of the above points, and an object of the present invention is to provide an opening / closing device that can reduce the cost by simplifying the configuration of a ventilable opening / closing body and can protect privacy. I do.
[0005]
[Means for Solving the Problems]
The opening / closing device according to claim 1, wherein a ventilation hole is formed only at a front end portion in the closing movement direction, and the opening / closing member moves in the closing movement direction to separate the outdoor space and the indoor space, and a front end portion of the opening / closing body in the closing movement direction. And an operation body for adjusting a ventilation amount by the ventilation hole.
[0006]
Compared with a conventional opening and closing device such as a slit-type window shutter, the structure of a ventilable opening and closing body is simplified, thereby reducing costs and protecting privacy. It becomes possible to appropriately adjust the ventilation volume by the holes.
[0007]
The opening and closing device according to claim 2, wherein the opening and closing body moves in the closing movement direction to separate the outdoor space and the indoor space, a ventilation hole formed only at a front end portion in the closing movement direction of the opening and closing body, An operating body movably attached to the distal end portion in the closing movement direction, and a ventilation adjustment hole formed in the operating body, wherein the amount of communication between the ventilation hole and the ventilation adjustment hole is such that the movement of the operating body It can be adjusted by operation.
[0008]
Compared with a conventional opening and closing device such as a slit-type window shutter, the structure of the ventilated opening and closing body is simplified, the cost is reduced, and privacy is protected. The communication amount between the ventilation hole and the ventilation adjustment hole can be appropriately adjusted.
[0009]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, a configuration of an opening and closing device according to an embodiment of the present invention will be described with reference to the drawings.
[0010]
1 and 2, reference numeral 1 denotes an opening / closing device. The opening / closing device 1 is, for example, a closed-type window shutter mounted on a building 2 such as a house.
[0011]
The opening and closing device 1 moves downward in the closing movement direction (direction C in the drawing) to partition the outdoor space and the indoor space, and moves upward in the opening movement direction (direction O in the drawing) to move the outdoor space and the indoor space. The shutter is provided with a substantially planar opening / closing body 3 such as a shutter curtain that can be moved in the vertical direction to release the partition from the shutter.
[0012]
The open / close body 3 is attached to, for example, a plurality of slats (shutter slats) 4 connected to each other, a skirting board 5 which is a distal end member in the closing movement direction connected to the lower end slat 4, and an end of the skirting board 5. It is composed of a locking latch 6, a contact member 7, and the like.
[0013]
A plurality of slit-shaped ventilation holes 8 arranged at intervals in the left-right direction penetrate in the front-rear direction (for example, in the thickness direction of the opening-closing member 3) only at the lower end portion which is the leading end portion in the closing movement direction of the opening-closing member 3. And formed by notches. That is, a plurality of ventilation holes 8 are formed only at the lower end (portion 5 of the baseboard) of the opening / closing body 3, and the ventilation holes 8 are formed at portions other than the lower end portion (portion of the slat 4) of the opening / closing body 3. Absent.
[0014]
An operation body 10 such as a substantially plate-like operation plate for adjusting a ventilation volume through the ventilation hole 8 can be moved in the left-right direction at a lower end portion which is a front end portion in the closing movement direction of the opening / closing body 3, for example, can slide. Attached to.
[0015]
The operation body 10 has a substantially rectangular main body plate portion 11 which is elongated in the left-right direction. The main body plate portion 11 is slidably accommodated in a left-right direction in an accommodation room 12 formed at the lower end of the opening / closing body 3 so as to communicate with the entire ventilation hole 8.
[0016]
A plurality of slit-shaped ventilation adjusting holes 13 are formed in the body plate portion 11 so as to correspond to the ventilation holes 8 of the opening / closing body 3 and are spaced apart in the left-right direction so as to penetrate in the front-back direction which is the plate thickness direction. Have been. The ventilation hole 8 and the ventilation adjustment hole 13 have substantially the same shape, and are, for example, a horizontally long elliptical shape in a front view.
[0017]
An operation knob 14, which is a protruding operation unit operable from the indoor space side, is integrally provided at a substantially central portion in the left-right direction of the main body plate unit 11.
[0018]
The amount of communication between the ventilation hole 8 and the ventilation adjustment hole 13 can be adjusted by sliding the operation body 10 while holding the operation knob 14, that is, the amount of ventilation through the ventilation hole 8 can be adjusted.
[0019]
On the other hand, as shown in FIG. 2, the opening / closing device 1 includes a pair of left and right guide rail bodies 21 that are vertically long and guide the opening / closing body 3 when the opening / closing body 3 is moved up and down. A substantially box-shaped housing case body 22 is arranged between the upper end portions of both guide rails 21. The lower frame 23 is arranged between the lower ends of the two guide rails 21. Further, in the housing case 22, a winding body 24 that winds the opening / closing body 3 in a rewindable manner is rotatably disposed.
[0020]
Next, the operation and the like of the embodiment will be described.
[0021]
The opening / closing body 3 of the opening / closing device 1 descends while being guided by the guide rail 21 due to the rewinding of the winding body 24 to be in a substantially planar closed state, and partitions the outdoor space and the indoor space of the building 2. That is, the opening / closing body 3 descends along the guide rail 21 to be in a closed state, and closes a predetermined opening between the outdoor space and the indoor space.
[0022]
When the outdoor space and the indoor space are separated by the closed opening / closing body 3, the user grips the operation knob 14 from the indoor space and slides the operation body 10 to form the ventilation hole. The communication amount between the ventilator 8 and the ventilation adjustment hole 13 can be adjusted, and for example, wind from the outdoor space can be taken into the indoor space. Further, for example, by setting the amount of communication between the ventilation hole 8 and the ventilation adjustment hole 13 to zero, it is possible to make the ventilation impossible.
[0023]
By raising the opening / closing body 3 along the guide rail 21 by winding the winding body 24, a predetermined opening between the outdoor space and the indoor space can be opened.
[0024]
According to the opening / closing device 1, the opening / closing body 3 having the ventilation hole 8 formed only at the lower end which is the front end in the closing movement direction, and the ventilation provided movably at the lower end of the opening / closing body 3. Since the configuration includes the operation body 10 for adjusting the amount, compared to a conventional opening / closing device such as a slit-type window shutter, the configuration of the opening / closing body 3 that can be ventilated by operating the operation body 10 is simplified and costs are reduced. It is cheap and the opening is only at the lower end of the opening / closing body 3, so that the protection of privacy can be properly achieved. In addition, the opening amount of the ventilation hole 8, that is, the ventilation amount can be easily and appropriately adjusted by operating the operating body 10. Can be adjusted.
[0025]
The opening / closing device 1 is not limited to a vent hole 8 formed by opening a notch at the front end of the opening / closing body 3 in the closing movement direction. For example, although not shown, it is possible to prevent rainwater or the like from entering the indoor space. For this purpose, a ventilation hole may be formed at the front end of the opening and closing body in the closing movement direction by cutting and raising toward the outdoor space side, and may be covered by a cutting and raising portion having an opening shape on the lower surface.
[0026]
In addition, the opening and closing device 1 is not limited to a shutter device such as a window shutter, and is not shown, for example, but other shutter devices, door devices such as shutters, sliding doors, blind devices, screen devices, and the like. A plurality of the same or different kinds of the above may be arranged in parallel.
[0027]
Furthermore, the opening / closing body 3 is not limited to a movable body in the vertical direction with the closing movement direction being downward and the opening movement direction being upward. It is also possible to adopt a configuration that can move in a direction, a direction that can move in an inclined direction that is inclined with respect to the floor surface, or a configuration that can move in a combination of these directions.
[0028]
【The invention's effect】
According to the first aspect of the present invention, the cost can be reduced and the privacy can be protected by simplifying the configuration of the ventilable opening / closing body as compared with a conventional opening / closing device such as a slit type window shutter. In addition, the amount of ventilation through the ventilation hole can be appropriately adjusted by operating the operation body.
[0029]
According to the invention of claim 2, compared to the conventional opening and closing device such as a slit-type window shutter, the configuration of the ventilable opening and closing body can be simplified and the cost can be reduced, and privacy can be protected. In addition, the amount of communication between the ventilation hole and the ventilation adjustment hole can be appropriately adjusted by moving the operation body.
[Brief description of the drawings]
FIG. 1 is a perspective view showing a distal end portion in a closing movement direction of an opening / closing device according to an embodiment of the present invention.
FIG. 2 is a longitudinal sectional view of the opening and closing device.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Switchgear 3 Switchgear 8 Ventilation hole 10 Operation body 13 Ventilation adjustment hole

Claims (2)

An opening / closing body in which a ventilation hole is formed only at the front end in the closing movement direction and moves in the closing movement direction to separate the outdoor space and the indoor space,
An opening / closing device, provided at an end of the opening / closing body in the closing movement direction, for adjusting a ventilation amount of the ventilation hole. An opening and closing body that moves in the closing movement direction to separate the outdoor space and the indoor space,
A ventilation hole formed only at the tip of the opening and closing body in the closing movement direction,
An operating body movably attached to the closing movement direction end of the opening and closing body,
With a ventilation adjustment hole formed in this operation body,
An opening / closing device, wherein a communication amount between the ventilation hole and the ventilation adjustment hole can be adjusted by moving the operation body.

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