JPH0978921A - Window - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a window having a structure capable of ventilation without allowing rain into a cabin even in a rainy day, and easy in the opening/closing operation in a casement window, a pivoted window, or a projected window. SOLUTION: A window has a structure to which a sliding door 5 is turnably fitted, and has a movable operation part 11 which is fitted to a sash 7 on one end of the sliding door 5 and opens/closes the sliding door. A locking means consisting of a latch 12 fitted to the sash on an opening end and a locking part 16 provided on the frame so as to lock the latch 12 at the projected position is provided. The locking means is of the structure to have the locking position between the fully-closed condition and the fully-opened condition of the sliding door to realize the half-opened condition capable of being ventilated from the clearance between the frame 4 and the sliding door 5. The sliding door 5 is set to each locking position by opening/closing the sliding door by the operation part 11.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rotating window, a casement window or a sliding window, in which a shoji is rotatably mounted on a frame around an end or an intermediate portion of the shoji, and is particularly applied to a skylight. It relates to a switchgear suitable for the case.

[0002]

2. Description of the Related Art A swing window which is rotated around an end portion of a shoji, a rotating window which is opened and closed by rotating around a fulcrum at an intermediate portion of the shoji, or a fulcrum shaft which slides along a frame is provided. The sliding window which is opened and closed as the center is locked by a locking device so as not to rattle in the fully closed state and the fully opened state, respectively.

[0003]

When these sliding windows, rotating windows, and sliding windows are opened with the sliding doors fully opened, rain easily falls into the room when it rains. In particular, when these windows are used as skylights, since the skylights are installed diagonally on the roof, rain falls from between the shoji and the frame. For this reason, there was a problem that ventilation was not possible in rainy weather.

In view of the above problems, the present invention provides a structure in which an opening window, a rotating window, or an outside window can be ventilated without rain falling into the room and the opening / closing operation can be easily performed even in the rain. It is intended to provide a window having.

[0005]

In order to achieve this object, a window according to the present invention has a structure in which an end or an intermediate portion of a shoji is fixedly mounted or moved and a shoji is rotatably mounted on a frame. And a movable operating unit attached to one end of the sash to open and close the sash. The sash on the open end side of the sash is opened and closed by an operation of the operating unit via an interlocking device. And a locking means comprising a locking portion provided on the frame so as to lock the latch at the protruding position. The locking means is provided between the fully closed state and the fully opened state of the shoji. The locking device is configured to have a lock position that is in a half-open state in which air can be ventilated from a gap between the frame and the shoji, and the interlocking device applies an operating force to the operating portion that pulls an open end of the shoji to the inside of the room. From the closed lock state to the half open lock state and the half open lock state A structure that converts the operation force to shift to the unlocked state and that converts the operation force for pushing the open end of the sash door to the outside of the door to the shift operation from the unlocked state of the latch to the half-open lock state and the half-open lock state to the fully closed lock state. It is characterized by having.

In the present invention, one latch is provided, and the latch takes a different posture or position with respect to the housing of the latch between the fully closed state and the half open state, so that the latch is in the fully open state and the half open state. It is preferable that the configuration be held.

[0007]

The window according to the present invention is provided with a mechanism for locking the shoji in a semi-open state in which air can be ventilated, that is, in a state where a gap is formed between the airtight material and the contact surface at the airtight material installation portion. In a state where it does not fall,
Ventilation becomes possible. When the latch is changed from the fully-closed lock state to the half-open lock state, or from the half-open lock state to the unlocked state, the operating portion of the sash is operated to the indoor side, and conversely, from the unlocked state of the latch to the half-open lock state, or When changing from the half-open lock state to the fully-closed lock state,
Operate the operation part of the sliding door to the outside of the room. That is, the opening / closing operation portion of the shoji screen is also used as an operation means for shifting to a fully closed, half-opened, or fully open locked state.

[0008]

1 (A) and 1 (B) are longitudinal sectional views showing a main part of an embodiment in which a window of the present invention is realized as a skylight in a fully closed lock state and a half open lock state by a latch, respectively. 2 (A) and 2 (B) are longitudinal sectional views respectively showing a halfway unlocked state and a fully opened state, that is, an unlocked state, and FIG. 3 is a perspective view showing the entire skylight.

As shown in FIG. 3, the skylight of this embodiment is formed by assembling a left and right vertical frame 1, an upper frame 2 and a lower frame 3 each made of wood as a main material (a shape material may be used). 4 is constituted. The frame 4
Is installed in the opening of the roof of the sloping house. Shoji 5
The left and right vertical bars 6, upper bars 7 and lower bars 8 each made of wood as a main material (a shape material may be used) are assembled in a square shape, and a panel 9 (the panel 9 is shown in FIGS. As shown in FIG. 2, a double panel composed of an outdoor panel 9a and an indoor mesh panel 9b) is incorporated. The shoji 5 is
An intermediate portion of the left and right vertical rails 6 is rotatably engaged about a fulcrum 10 at an intermediate portion of the left and right vertical frames 1 to form a rotating window.

FIG. 4 is a cross-sectional view of a window showing a mounting structure of an operation bar 11 constituting a movable operation section for opening and closing the sash 5, and the operation bar 11 is an operating force for opening and closing the sash. Interlocking device 1 for moving the latch 12 using the
3 and attached to the lower surface of the upper rail 7 by a fixing device 14 such as a screw. In this embodiment, the operation bar 11
Is an intermediate part of an arm 2 (described later) of the interlocking device 13.
2 are connected by bolts 24. Brackets 19a are attached to the left and right ends of the upper rail 7 by the fixtures 14, arms 19b are rotatably attached to the brackets 19a, and both ends of the operation bar 11 are connected to the ends of the arms 19b by bolts 24. This prevents the operation bar 11 from rattling.

As shown in FIGS. 1 to 3, a locking member 17 having a locking portion 16 for locking the latch 12 is fixed to a sash-facing surface of the upper frame 2 by a fixing member 18. Locking means is constituted by the latch 12 and the locking portion 16.

FIGS. 5A, 5B, and 6A are a plan view, a rear view, and a side view of the interlocking device 13, respectively, and FIG. 6B is a diagram of FIG. It is EE sectional drawing. FIG. 7 is an exploded perspective view of the interlocking device 13. The interlocking device 13
Is to lock or unlock the sash as shown in FIG. 1, FIG. 2 or FIG. 8 by operating the operation bar 11. Hereinafter, the structure of the interlocking device 13 will be described with reference to FIGS.

The housing 20 of the interlocking device 13 has a substantially U-shape as shown in FIGS.
As shown in FIGS. 1 and 2, the fixing device 14 is inserted into the hole 20b provided in the hole a, and is fixed to the upper rail 7. Housing 20
As shown in FIG. 7, a steel outer arm 2 is provided on the rear end side (hereinafter, the upper frame 2 side is referred to as a front side, and the opposite side is referred to as a rear side).
2a has an arm 22 in which a hard resin inner aluminum 22b is fitted. A cylindrical spacer 23c is fitted in holes 23a and 23b provided in the arms 22a and 22b, and the rivet 23 is attached to the housing. Hole 2 provided in 20
The arm 22 is rotatably attached to the housing 20 by inserting the arm 3d into the spacer 23c. The operation bar 11 has an intermediate part shown in FIG.
As shown in FIG.
Are joined by

Reference numeral 26 denotes the inside of the housing 20 shown in FIG.
(A) and (B) are U-shaped sliders that are internally fitted movably in the front-rear direction. As shown in FIG. 7, a hole 27a is provided at the rear end of the slider 26, and a long hole 27b is provided between the hole 27a and the arms 22a and 22b.
By inserting the rivet 27 into the rivet 27c, the slider 26 is connected to the arm 22, and when the arm 22 rotates around the rivet 23 serving as the fulcrum, the slider 26 slides in the housing 20 in conjunction with the arm. I do. Figure 6
In FIG. 7A and FIG. 7, what is indicated by reference numeral d on both side plates of the housing 20 is an inward protrusion formed by pressing inward, and the protrusion d contacts the upper side of the slider 26. This prevents the slider 26 from floating.

Reference numerals 29 and 30 denote an upper inner frame and a lower inner frame which form a space for holding the latch 12 so as to be movable in the front-rear direction.
1 (A) and 6 (A) by moving the slider 26 via the arm 22 in conjunction with the movement of FIG.
The fully closed lock state shown in FIG. 1B, FIG. 1B and FIG.
The half-open lock state shown in FIG. 2A, FIG. 2A and FIG.
The state shifts to the unlocked state as shown in FIG.

The inner frames 29 and 30 are fitted to each other, and are mounted in the slider 26 so as to be tiltable with respect to the housing 20.
It is fitted so as to be movable with respect to zero. That is, as shown in FIGS. 7 and 8A and 8B, the left and right side plate portions of the slider 26 include a guide including a rear lower step a, a front upper step b, and an inclined section c therebetween. It has a hole 32a. Then, a hole 32 provided in the side plate portion of the housing 20 is formed.
b, the guide hole 32a of the slider 26, and the upper inner frame 2
9 and holes 32c, 32d provided at the rear end of the lower inner frame 30
By inserting a rivet 32 serving as a fulcrum of rotation of the inner frames 29 and 30, the rear ends of the inner frames 29 and 30 are fixed in position with respect to the housing 20. Slider 26
Is movable with respect to the housing 20 and the inner frames 29 and 30 by sliding the guide hole 32a with respect to the rivet 32. In addition, an arc-shaped long hole 33a centered on the hole 32b is provided in front of the hole 32b for the rivet 32 provided in the housing 20;
The rivet 33 is inserted into the guide hole 32a and the holes 33b and 33c provided in the side plate portions of the inner frames 29 and 30. The lower inner frame 30 is provided with a stopper 30a, which abuts on the locking portion 16 of the locking metal member 17 and prevents rattling of the shoji 5 when the shoji is fully closed or half-opened, protruding toward the upper frame 2. ing.

The latch 12 is made of steel.
(B), as shown in FIG. 7, a piece 12a made of hard resin is housed and fixed inside the front end of the latch 12,
The latch 12 is accommodated between the upper and lower inner frames 29 and 30 so as to be movable back and forth, and is provided with a hole 34 formed in a side plate portion of the upper inner frame 29.
a and a long slot 34 provided in the side plate of the latch 12
The rivet 34 is inserted in b. Also, rivets 3
Between the piece 4 and the piece 12a, there is provided a spring 36 for urging the latch 12 to push it forward against the upper inner frame 29.

When the arm 22 is rotated backward by more than a certain angle, the latch 12 is retracted rearward against the force of the spring 36 so that the locked state can be released. The rear side plate portion is provided with a long front and rear triangular long hole 37a, and a rivet 37 fitted and fixed in a hole 37b provided in the side plate portion of the slider 26 is inserted through the long hole 37a.

Reference numeral 38 designates the latch 12 as upper and lower inner frames 29,
It is a spacer for accommodating between 30 without play,
The spacer 38 is provided with a hole 32 penetrating therethrough.
e (see FIG. 7), attach the rear end of the lower inner frame 30 to the housing 30.
Through the rivet 32 fixed to the rivet.

A hole 40 is formed in the spacer 38 by a lower surface, and the hole 40 accommodates a ball 41 and a spring 42 for pressing the ball 41 against the bottom plate of the slider 26. In order to maintain the slider 26 at the fully-closed lock position and the half-open lock position, respectively, the stopper hole 4 into which the ball 41 is pressed as the slider 26 moves.
3, 44.

As shown in FIG. 1A, in the fully closed state of the sash 5, the latch 12 is locked by the locking portion 16 of the locking member 17 in a state of being protruded by the force of the spring 36. Since the opening of the shoji 5 is prevented, and the locking portion 16 is sandwiched between the stopper 30 a and the latch 12, rattling of the shoji 5 is prevented. In the fully-closed state of the shoji, the operation bar 11 connected to the arm 22 is in a state of being raised so as to contact the lower surface of the housing 20, whereby the rotation of the shoji 5 is prevented. See also FIG.
In the fully closed state shown in (B), the ball 41 held by the spacer 38 held by the lower inner frame 30 and pressed by the spring 42 is fitted into the hole 43 of the slider 26, so that the slider 26 is vibrated or the like. Movement is stopped, and the shoji 5 is maintained in the fully closed state.

In such a fully closed state, the airtight material 4 provided on the inner walls of the upper half of the upper frame 2 and the vertical frame 1 shown in FIG.
5 abuts against a receiving surface 46 provided on the upper half of the upper bar 7 or the vertical bar 6 and, although not shown in FIG. 1, the lower half 8 of the lower bar 8 and the lower bar 6 shown in FIG. Of the lower frame 3 and the receiving surface 48 provided in the lower half of the vertical frame 1 to maintain airtightness. In addition, the mohair 50 is
By contacting the surface, dust and insects are prevented from entering.

From this state, a person in the room (not shown)
Has an operation bar 11 or is hooked on the operation bar 11 using an operation rod having a hook, and is pulled downward, that is, indoors as shown by an arrow y in FIG. 1B around the fulcrum 10 (see FIG. 3) in the direction in which the open end on the side of the crosspiece 7, that is, the upper open end of the shoji 5 is drawn into the indoor side, receives the turning power indicated by the arrow R.
At this time, by the force of opening the shoji 5 by the operation bar 11,
The arm 22 of the interlocking device 13 is rotated about the rivet 23 as indicated by an arrow r. As a result, the slider 26 is pulled by the arm 22 and moves in the housing 20 in the backward direction, so that the rivet 32 that holds the inner frames 29 and 30 to the housing 20 is relatively lower in the guide hole 32a.
However, as shown in FIG. 8A, the rivet 32 remains in contact with the lower portion a. On the other hand, rivet 3
The rivet 33 penetrating through the guide hole 32a in front of 2 moves from the lower step portion a to the upper step portion b via the inclined portion c, whereby the inner frames 29 and 30 are drawn relative to the housing 20. 1 (B), it is inclined as shown in FIG. 8 (A).

Here, a stopper 30a provided on the inner frame 30 is provided.
And the latch 12 sandwiches the locking portion 16 of the locking fitting 17, so that when the inner frames 29 and 30 are inclined as described above, the upper rail 7 side of the shoji 5 is lowered, and as shown in FIG. Locked in the half-open state shown. In this half open state, FIG.
As shown in (A), the ball 41 is pushed into the hole 44 in the bottom plate portion of the slider 26 by the force of the spring 42, so that the ball 41 shifts from the half-open lock state to the fully closed or fully open state due to vibration or the like. Is prevented. In this half-open lock state, the receiving surface 46 of the upper half of the upper rail 7 and the vertical rail 6 is separated from the airtight material 45 to form a gap between them, and the ventilation is performed along the path shown by the dotted line e in FIG. Becomes possible. A gap is also formed between the airtight material 47 in the lower half of the lower rail 8 and the vertical rail 6 shown in FIG. 3 and the receiving surface 48 in the lower half of the lower frame 3 and the vertical frame 1. In the half-open lock state shown in FIG. 1 (B), the lower end of the receiving member 51 of the mohair 50 is located at a position lower than the top of the upper bar 7, so that in normal rainy weather other than storms, rainwater cannot enter. Is prevented. Also,
Since the mohair 50 is still in contact with the receiving member 51,
Infiltration of rainwater is more reliably prevented and mohair 5
1 prevents dust and insects from entering.

When the operation bar 11 is pulled from the half-open locked state shown in FIG. 1B, as shown in FIG.
Is further rotated, the slider 26 moves further rearward with respect to the housing 20, the rivet 37 fixed to the slider 26 abuts the rear end of the long hole 37 a of the latch 12, and the latch 12 is moved by the force of the spring 36. 2A, the latch 12 separates from the locking portion 16 to the unlocked state as shown in FIG.
When the operation bar 11 is further drawn into the room, the operation bar 11 is fully opened as shown in FIG. Note that FIG.
In the state (B), the sash 5 is locked in a fully open state by a known locking mechanism (not shown) at the fulcrum 10. In this fully opened state, the arm 22 is in the half-open locked position by the force of the spring 36, that is, the spacer 38.
Of the slider 26 is pushed back to a position where the ball 41 is fitted into the hole 44 of the bottom plate of the slider 26.

When returning from the fully open state of FIG. 2B to the half open state of FIG. 1B or the fully closed state of FIG. 1A, the operation bar 11 is pushed up to the upper part of the shoji 5, that is, to the outdoor side. Then, the shoji 5 rotates about the fulcrum 10. Then, the tip of the latch 12 abuts on the locking portion 16 and the spring 36
After the latch 12 is pushed in against the force of
Is beyond the locking portion 16 and protrudes by the force of the spring 36 so that the latch 12 is locked to the locking portion 16, and at the same time, the stopper 30 a contacts the locking portion 16. When the push-up operation of the operation bar 11 is stopped in this state, the shoji 5 is held in the half-open state shown in FIG.
, The arm 22 pivots, which causes the slider 26 to move forward and the rivets 32, 33
Both come into contact with the lower step a of the guide hole 32a, and the fully closed lock state of FIG.

As described above, by operating the operation bar 11 from the fully closed locked state of the sash 5 to the indoor side, the state shifts to the unlocked state through the half open locked state or the half open locked state, and from the fully open state of the sash 5. By operating the operation bar 11 to the outside of the room, the state is shifted from the half-open lock state or the half-open lock state to the fully-closed lock state, so that the operating means for locking or unlocking and opening and closing the sash 5 can be shared. There is no need to add new means, and operation,
The configuration is simple.

FIG. 9 is a longitudinal sectional view showing another embodiment of the present invention, and FIG. 10 is a view taken in the direction of arrow F in FIG. 9. In this embodiment, the operation bar 11 is sandwiched between divided arms 52a and 52b. Are connected to each other by screws 53 and screws 54 so that the arm 52 integrated with the operation bar 11 is attached.
An opening cord 55 is connected to a portion a above the rivet 23 which is a rotation fulcrum 2 and on the upper frame 2 side.
In addition, in the drawing, the skylight that is inclined with the roof is drawn horizontally, and the rivet 2 in the actually mounted state is shown.
The portion above 3 is such that the angle θ formed by the line L connecting the rivet 23 and the connection point a of the string 55 with respect to the horizontal line X passing through the rivet 23 serving as the fulcrum of the arm 52 is a regular angle. Part. Further, a closing cord 56 is connected to a portion of the arm 52 below the connection point a of the opening cord 55 and to a portion b near the upper frame 2, and the cord 56 is connected to the upper frame 2.
Hang it on the sheave 57 attached to the
By pulling 5 or 56 from below, it is possible to bring the sash 5 into the fully closed, half open and full open states. Further, if the connection positions a and b of the arm 52 and the strings 55 and 56 are set as described above, the skylight can be easily opened and closed by pulling the strings 55 and 56 right below without horizontally pulling them.

It should be noted that it is also possible to open and close the shoji 5 electrically.

In the above description, it has been described that the skylight always stops in the half-open state. However, by strongly lowering or raising the operation bar 11, the skylight does not stop in the half-open state, and the skylight can be changed from the fully closed state to the fully opened state. Alternatively, it is also possible to shift from the fully open state to the fully closed state. Also,
In the above embodiment, by operating the operation bar 11, the latch 12 together with the inner frames 29 and 30
0, the sash 5 is changed between the fully closed position and the half open position. However, by operating an operation unit such as the operation bar 11, the latch 12 is moved up and down by using a cam mechanism and a lever. (Ie, the position of the latch 12 is changed) to switch between the fully open and the half open lock positions.

It is also possible to provide a latch for locking in the half-opened state separately from the latch 12. Further, the locking portion for locking in the half-open state is shared with the locking portion 16 in the fully-closed lock state, and the locking portion for half-open locking is provided in addition to the locking portion 16 for the fully closed lock. is there.

According to the present invention, not only the skylight but also a rotating window or a casement window of a building other than the skylight (inside down, outside window, inside casement window, outside casement window, etc.), or a slide that rotates around a movable fulcrum. It can also be applied to bay windows. Further, in the present invention, various changes and additions to the specific structure and combination of the frame 4, the shoji 5, the operation bar 11, the latch 12, the interlocking device 13, the locking portion 16, and the like other than the above-described embodiment. It is possible.

[0033]

According to the first aspect of the present invention, a mechanism that can be locked in a half-open state is provided in a casement window, a rotary window, or a sliding window. In this half-open state, the airtight material slightly moves from its receiving surface. By setting the distance apart through the gap, it is possible to ventilate the room without rain falling into the room even in normal rainy weather. Further, in the present invention, since the open / close operation unit of the sash is used to make a transition to the fully closed, half open, and fully open states, only one operation unit is required, and it is not necessary to newly add a lock operation unit, and As compared with a case where a plurality of operation units are handled, the operation is simplified and the configuration is also simplified.

According to the second aspect, since one latch is provided to lock the fully closed state and the half open state, the configuration is simplified.

[Brief description of drawings]

FIG. 1A is a longitudinal sectional view showing a main part of an embodiment of a skylight according to the present invention in a fully-closed locked state, and FIG. 1B is a longitudinal sectional view showing the same in a half-open locked state.

FIG. 2A is a longitudinal sectional view showing a state in which the main part of the skylight of the embodiment is being shifted from a half-opened state to an unlocked state,
(B) is a longitudinal cross-sectional view similarly shown in a fully opened state.

FIG. 3 is a perspective view showing an example of the entire structure of a skylight to which the present invention is applied.

FIG. 4 is a cross-sectional view of a window showing a mounting structure of a sliding door opening / closing operation bar according to the present embodiment.

FIG. 5A is a plan view showing a latch interlocking device according to the present embodiment, and FIG. 5B is a rear view thereof.

6A is a side view showing a latch interlocking device according to the present embodiment, and FIG. 6B is a sectional view taken along line EE of FIG. 5A.

FIG. 7 is an exploded perspective view of the interlocking device of the latch according to the embodiment.

FIGS. 8A and 8B are cross-sectional views showing the interlocking device of the latch according to the present embodiment in a half-open state of a shoji and a transition state from a half-open state to a full-open state.

FIG. 9 is a longitudinal sectional view showing another example of the operating means of the interlocking device of the latch according to the present invention.

FIG. 10 is a view as viewed from the direction of the arrow F in FIG. 9;

[Explanation of symbols]

1: vertical frame, 2: upper frame, 3: lower frame, 4: frame, 5: shoji,
6: vertical beam, 7: upper beam, 8: lower beam, 9: panel, 10: fulcrum, 11: operation bar, 12: latch, 13: interlocking device,
16: locking part, 17: locking metal, 20: housing, 2
2: arm, 23, 27, 32, 33, 34, 37: rivet, 26: slider, 29: upper inner frame, 30: lower inner frame, 30a: stopper, 36, 42: spring, 3
8: spacer, 41: sphere

Claims (2)

[Claims] A sash is rotatably mounted on a frame with an end or an intermediate portion of the sash being a fixed fulcrum or a movable fulcrum, and is mounted on one end of the sash to open and close the sash. A latch mounted on a bar on the open end side of the shoji so as to be protruded and retracted via an interlocking device by operation of the operation unit, and a frame for locking the latch at a protruding position. The locking means is provided with a locking portion provided in the frame, and the locking means is in a half-open state in which air can be ventilated through a gap between the frame and the shoji between the fully closed state and the fully opened state of the shoji. The interlocking device has a lock position, and the interlocking device changes the operating force to the operation unit that pulls the open end of the sash to the indoor side from the fully closed lock state of the latch to the half open lock state and from the half open lock state to the unlock state. Convert to transition operation and open the door Half open the operating force to press the side from the non-locked state of the latch lock state, and a window which is characterized in that the arrangement for converting the transition operation to the fully closed locked state from the half-open lock state. 2. The fully open lock state according to claim 1, further comprising one of the latches, wherein the latch takes different postures or positions with respect to the latch housing in a fully closed lock state and a half open lock state. And a half open lock state.