JPH08284512A - Window - Google Patents

Abstract

PURPOSE: To ventilate a room at rainy weather, by providing a rod so as to freely project at a sash of the opened end side of a screen of a rotary window or the like and also providing a fixing part of the rod on the frame and locking the frame and the screen in an half-opened state to ventilate the room from the clearance. CONSTITUTION: A rod 12 is fitted in the fixing part 13 of the upper stage by the force or a coil spring 23, in the completely closed state and the screen is prevented from rotating. When a handle 11 is pulled to the direction (a) by a manipulating rod 37, the upper sash 7 of the upper opened end of the screen is drawn to the indoor side and the screen is rotated to the direction R. Then, in this time, the cam 21 of the rotary axis 20 is rotated to the direction (r) and the rod 12 is retracted through the pin 22 and the long hole 12a of the rod 12 and pulled out of the fixing part 13. And further, when the rod 37 is retracted a little it is fitted in the lower stage fixing part 14 and locked in a half-opened state. In this state, the upper sash 7 of the screen and the receive face of the upper half part of the vertical sash are separated from the air-tight material of the frame and a ventilation passage is formed between both them. In this way, rain is prevented from intruding into the room and the room is ventilated.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rotating window, an opening window or a sliding window in which a shoji is rotatably mounted on a frame with an end or an intermediate part of the shoji as a fulcrum, and is particularly applied to a skylight. In this case, the present invention relates to a switchgear.

[0002]

2. Description of the Related Art An opening window that is rotated around the end of a shoji screen as a fulcrum, a rotating window that is opened and closed by rotating around a fulcrum at the middle part of the shoji screen, or a fulcrum shaft that wanders along a frame. The sliding window, which is opened and closed as a center, is locked by a locking device so as to prevent rattling in the fully closed and fully opened states, respectively.

[0003]

When the shoji doors are opened in the fully opened state in these casement windows, rotary windows, and out-door windows, it becomes easy for rain to enter the room in case of rain. In particular, when these windows are used as skylights, the skylights are obliquely installed on the roof, so that rain falls between the shoji screen and the frame. Therefore, there is a problem that ventilation cannot be performed in the rain.

In view of the above problems, the present invention provides an opening window, a rotating window, or an outside window having a structure that allows ventilation without rain falling into the room even in the case of rain. To aim.

[0005]

To achieve this object, in the window of the present invention, the shoji is rotatably mounted on the frame with the end or the middle of the shoji as a fixed fulcrum or a movable fulcrum. A lock that has a structure and that includes a rod that is attached to a crosspiece on the open end side of the shoji so as to be projected and retracted with respect to the frame, and a locking portion that is provided on the frame and that locks the rod at the protruding position. With the means, the locking means has a structure having a single or a plurality of locking positions that are in a half-open state in which ventilation can be performed from a gap between the frame and the shoji between the fully closed state and the fully opened state of the shoji. It is characterized by having done.

[0006]

The window according to the present invention is provided with a mechanism for locking the shoji in a semi-open state where ventilation is possible, that is, in a state where a gap is formed between the airtight material and its contact surface at the portion where the airtight material is installed. In the condition that the
Ventilation is possible.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 is a longitudinal sectional view showing a main part of an embodiment in which the window of the present invention is realized as a skylight, and FIG. 2 is a perspective view showing the whole skylight, FIGS. [Fig. 4] is a perspective view showing a mounting structure of a rod portion and a locking portion which respectively constitute a shoji locking means. As shown in FIG. 2, the skylight of this example has left and right vertical frames 1 made of wood as a main material (a shape may be used),
The upper frame 2 and the lower frame 3 are squarely assembled to form a frame 4. The frame 4 is installed in the opening of the roof of a slanted house. The shoji 5 has a vertical crosspiece 6, an upper crosspiece 7 and a lower crosspiece 8 which are made of wood as a main material (a shape may be used) and are assembled in a rectangular shape. It is a double panel including a panel 9a and a panel 9b on the inside of the room. The shoji 5 constitutes a rotating window by engaging the middle part of the left and right vertical bars 6 with the middle part of the left and right vertical frames 1 so as to be rotatable around a fulcrum 10.

As shown in FIGS. 1 to 3, a handle 11 for operation and a locking rod 12 interlocking with the handle 11 are attached to the upper bar 7, while the opposite portion of the upper frame 2 is provided with the handle. A locking metal fitting 15 having a fully closed locking portion 13 into which the rod 12 is fitted and a half open locking portion 14 is attached.

The mounting structure of the rod 12 will be described with reference to FIGS. 1 and 3 (A). The mounting bracket 17 that accommodates the rod 12 so as to be retractable is fixed to the upper rail 7 by a fixing tool 18 such as a screw. A rotary shaft 20 which is coupled to the handle 11 via a lever 19 is rotatably and laterally attached to the mounting member 17. A cam 21 is fixed to the rotating shaft 20 in a mounting member 17 so as not to rotate, and a pin 22 fixed to the cam 21 is movably fitted in a long hole 12a provided in the rod 12 in the longitudinal direction. Have been combined. 23
Is a coil spring that biases the rod 12 in a protruding direction.

As shown in FIG. 3 (A), the handle 11 has one end via the lever 19 as described above, and the rotary shaft 2
In addition to being coupled to 0, the other end is coupled to the tip of a lever 25, and the base end of the lever 25 is rotatably attached to a shaft 28 attached to a bearing fitting 24 fixed to the upper rail 7 by a fixture 29. Are combined.

On the other hand, as shown in FIGS. 1 and 3 (B), the locking metal fitting 15 constituting the locking portions 13 and 14 has an upper frame 2
Is fixed by a fixing member 40 such as a screw, and the locking pieces 26 and 27 made of highly rigid metal are housed therein, and the locking portions 13 and 14 are formed by these, respectively.
In this example, the depth of the locking portion 14 for making the half-opened state is the locking portion 13 for making the fully closed state (the inner surface of the locking portion 13 is formed by the locking metal fitting 15). It is shallower than.

Next, the operation of this device will be described. The vertical cross-sectional view of FIG. 4 is a vertical cross-sectional view of the upper portion of the skylight showing the shoji 5 in a fully closed state. In this state, the rod 12 is fitted into the upper locking portion 13 by the force of the coil spring 23, This prevents the shoji 5 from rotating. At this time,
The airtight material 30 provided on the inner wall of the upper half of the upper frame 2 and the vertical frame 1 also shown in FIG. 2 abuts on the receiving surface 31 provided on the upper half of the upper rail 7 and the vertical rail 6, and Although not shown in FIG. 2, the airtight material 33 provided in the lower half portion of the lower frame 3 and the vertical rail 6 shown in FIG.
4 is kept in contact with airtightness. Further, the mohair 35 is in contact with the receiving member 36 to prevent dust and insects from entering.

From this state, a person in the room (not shown)
Holds the operating rod 37 (see FIG. 1) and hooks the scratching portion 37a at the tip thereof onto the handle 11 and pulls it as shown by the arrow a (since the skylight is installed so as to be inclined, as shown in FIG. 1). When the skylight is drawn horizontally on the
The pulling direction in the case of vertically holding and operating is drawn in the inclined direction as shown by the arrow a), and the upper rail 7 of the shoji 5
Side, that is, the upper open end of the shoji 5 receives a turning force indicated by an arrow R in FIG. 1 around the fulcrum 10 (see FIG. 2) in the direction in which the open end is pulled inward. At this time, since the handle 11 is located on the upper frame 2 side with respect to the vertical line passing through the rotary shaft 20, the force for opening the shoji 5 simultaneously becomes a force for rotating the handle 11 about the rotary shaft 20.
1 and the rotary shaft 20 rotate in the direction indicated by the arrow r. That is, the cam 21 rotates in the same direction r as the pulling direction a, and the contact between the pin 22 and the elongated hole 12a of the rod 12 causes the rod 12 to resist the force of the coil spring 23, as shown by the chain double-dashed line. When the rod 12 is pulled in, the rod 12 comes out of the locking portion 13 and the operating rod 37 is pulled a little further.
When the operation rod 37 is returned upward, the rod 12 is fitted into the lower locking portion 14 by the force of the coil spring 23 and locked in the half-opened state shown in FIG. . In this half-opened state, the receiving surfaces 31 of the upper half portions of the upper rail 7 and the vertical rail 6 are separated from the airtight material 30, and a gap is formed between them, so that ventilation can be performed along the path indicated by the dotted line b. The airtight material 33 in the lower half of the lower rail 8 and the vertical rail 6 (see FIG. 2) and the receiving surface 3 in the lower half of the lower frame 3 and the vertical frame 1.
A gap is also formed between 4 and 4. In the half-opened state shown in FIG. 5, the receiving member 36 of the mohair 35, that is, the shoji 5
36 a of the edge member (that is, the outdoor end) covers the receiving member 36 and faces the lower end 3 of the exterior plate 38 of the frame 4.
8a (that is, the indoor side end of the portion of the frame 4 facing the receiving member 36) (outdoor side), rainwater is prevented from entering during normal rainy weather other than stormy weather. Further, since the mohair 35 is still in contact with the receiving member 36, the intrusion of rainwater is more reliably prevented, and the mohair 35 also prevents the ingress of dust and insects.

In this embodiment, the position of the handle 11 is different in each state so that the half-open state of FIG. 5 can be distinguished from the fully-closed state. That is, as described above, the depth of the locking portion 14 for making the half-open state is shallower than that of the locking portion 13 for making the fully-closed state, so that the protruding length of the rod 12 in the half-opened state. Is shorter than in the fully closed state, and the pin 22 integrated with the cam 21 is
When the rod 12 is in contact with one end of the long hole 12a of the rod 12 and the rod 12 is in the protruding state, the handle 11 is downward as shown by the solid line d from the fully closed position shown by the chain double-dashed line c. As a structure for notifying that there is something, the half-opened state can be easily discriminated from the indoor side, so that the half-opened state is not left in the half-opened state at bedtime or during heating and cooling.

Further, from the state shown in FIG. 5, the operating rod 37
When pulling, similarly to the above, the rod 12 is pulled out from the locking portion 14 by the rotation of the handle 11, and at the same time, continuously,
The shoji screen 5 is pulled by the pulling force via the operation rod 37.
6 is rotated about the fulcrum 10 so that the upper part of the is pulled toward the indoor side, and the fully opened state shown in FIG. 6 is obtained. Note that FIG.
In this state, the shoji 5 is locked in a fully opened state by a known locking mechanism (not shown). When returning from the fully open state of FIG. 6 to the half open state of FIG. 5 or the fully closed state of FIG. 4, if the upper part of the shoji is pushed up by the operation rod 37 shown in FIG. 1, the shoji 5 rotates about the fulcrum 10. The inclined surface 12b is formed on the upper surface of the tip of the rod 12, and the lower end of the locking fitting 15 is formed on the inclined surface 15a. After coming into contact and being slightly pushed in against the force of the coil spring 23, the coil spring 23 again projects at the position of the locking portion 14 and is fitted into the locking portion 14 to return to the half-open state. When the operating rod 37 is further pushed up, the inclined surface 12b of the rod 12 comes into contact with the upper portion of the locking portion 14 and the rod 12 is slightly retracted, and then the rod 12 is projected and fitted at the position of the upper locking portion 13 to be fully closed. Locked in the state.

In the above embodiment, the opening / closing operation means (handle 11) of the shoji 5 is used for unlocking, shifting to the half open state, locking and unlocking, so that there is only one operation means. However, it is not necessary to add a new operating means, and the operation is simpler than when handling a plurality of operating means. Also, the lock rod 1
One lock 2 is provided, and two locking portions 13 and 14 are provided for this, so that the fully closed and half-opened locks are surely performed.

The present invention is not limited to a skylight, but is also a rotating window or a siding window (a tumbling window, a sloping window, an inside siding window, an outside siding window, etc.) of a building other than the skylight, or a siding that rotates around a moving fulcrum. The present invention can be applied to a bay window, and the number of lock positions in the half-open state is not limited to one, and a plurality of lock positions with different opening degrees may be adopted. Further, in the present invention, the specific structure and combination of the frame 4, the shoji 5, the handle 11, the rod 12, the locking portions 13 and 14 and the like can be variously modified and added to those other than the above embodiments. .

[0018]

According to the first aspect of the present invention, in the open window, the rotating window, or the light-out window, a mechanism that can be locked in the half-opened state is provided. By setting the distance to a certain extent, it is possible to ventilate without rain falling into the room in normal rainy weather.

According to the second aspect, in order to lock the fully closed state and the half open state, two rods are provided for one locking rod.
Since the two locking portions are provided, even in the half-opened state, the same secure locking as in the fully closed state is achieved.

[Brief description of drawings]

FIG. 1 is a vertical sectional view showing a locking means of an embodiment of a skylight according to the present invention.

FIG. 2 is a perspective view showing an example of the overall structure of a skylight to which the present invention is applied.

3A and 3B are perspective views showing a mounting structure of a rod portion and a locking portion in this embodiment, respectively.

FIG. 4 is a vertical cross-sectional view of the upper portion of the skylight showing the shoji screen in a fully closed state in the present embodiment.

FIG. 5 is a vertical cross-sectional view of an upper portion of a skylight showing a half-opened state of a shoji screen in the present embodiment.

FIG. 6 is a vertical cross-sectional view of an upper portion of a skylight showing a shoji screen in a fully open state in the present embodiment.

[Explanation of symbols]

1: vertical frame, 2: upper frame, 3: lower frame, 4: frame, 5: shoji,
6: vertical bar, 7: upper bar, 8: lower bar, 9: panel, 10: fulcrum, 11: handle, 12: locking rod, 12
a: long hole, 13: locking part for fully closed position locking, 14: locking part for half-open position locking, 15: locking metal fitting, 17: rod mounting metal fitting, 19: lever, 20: rotating shaft, 21: cam Two
2: pin, 23: coil spring, 24: bearing fitting, 26,
27: Locking piece, 30, 33: Airtight material, 31, 34:
Receiving surface, 35: mohair, 36: receiving member, 37: operating rod, 38: exterior plate

Claims (2)

[Claims] 1. The shoji has a structure in which the shoji is rotatably mounted on a frame with an end or an intermediate part of the shoji as a fixed fulcrum or a movable fulcrum, and the shoji is so constructed as to project and retract with respect to the frame. The lock means comprises a rod attached to the crosspiece on the open end side, and a lock portion provided on the frame and locking the rod at the protruding position.The lock means includes a fully closed state of the shoji screen and a fully open state. A window having a structure having one or a plurality of lock positions in which a half-opened state in which air can be ventilated through a gap between the frame and the shoji is provided between the windows. 2. The window according to claim 1, wherein the window is provided with one rod and two engaging portions corresponding to the fully closed state and the half-opened state are provided as the engaging portions.