JP2844311B2 - Rotating window - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rotary window such as a vertical axis rotary window, a horizontal axis rotary window, or a casement window.

[0002]

2. Description of the Related Art Conventionally, as a rotating window of this type, one disclosed in Japanese Utility Model Application No. 5-61479 filed by the present applicant has been disclosed by rotating an operating handle provided on a frame of a shoji screen. And a kick-out mechanism for pushing the closed sash in the opening direction with respect to the window frame. This kick-out mechanism
The sliding door is wound around the outer frame of the sliding door frame (outer peripheral groove), and the operating belt is reciprocated in the circumferential direction of the frame by turning the handle. The operating belt is fixed to the operating belt and advances and retreats to the outer peripheral groove of the sliding door frame. The window frame side is constituted by a block which engages with the slider and relatively kicks out the slider side by the advance of the slider, while being constituted by a connecting arm freely attached and a slider which is moved forward and backward by the connecting arm. .

[0003] When the operating handle is rotated, the slider advances through the operating belt and the connecting arm. With this advance, the slider receives a reaction force in the opening direction from the block. They are being kicked out. In this case, the slider is slidably attached to a holder attached to the indoor side of the shoji,
One end of the connecting arm is connected to the working belt, and the other end is connected to the slider through an elongated hole formed in the frame of the shoji and an elongated hole formed in the holder.

[0004]

In such a conventional rotary window, the outer peripheral groove (outdoor side) of the shoji frame and the indoor side communicate with each other due to the long hole formed in the shoji frame, and the rotary window However, there has been a problem that the sealing property, that is, the airtightness and the watertightness are incomplete, and some countermeasures have been desired.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a rotary window capable of securely closing an oblong hole without obstructing movement of an operating member relative to an oblong hole formed in a frame of a shoji. I have.

[0006]

SUMMARY OF THE INVENTION In order to achieve the above object, the present invention provides an operation handle mounted on a frame of a shoji and a frame accommodated in the frame of the shoji, which is moved in the circumferential direction of the frame in conjunction with the operation of the operation handle. An operating member on the side of the sliding door that is moved forward and backward, and a kick-out member on the side of the window frame that engages with the operating member and pushes the closed sliding door relative to the window frame in the opening direction with the moving of the operating member. The operating member extends from the long hole formed in the frame of the shoji screen to the window frame side, and the frame is provided with a seal member that closes the long hole from the inside of the frame while allowing movement of the operating member. It is characterized by having.

[0007]

According to the rotating window of the first aspect, when the operating handle is operated, the operating member is moved forward and backward in the circumferential direction of the frame, and accordingly, the kicking member moves the closed shoji to the window frame. And act to push relatively in the opening direction. In this case, the operating member on the side of the shoji extends toward the window frame side from the long hole formed in the frame of the shoji, and is advanced and retracted while penetrating the long hole. However, since the frame is provided with a seal member that closes the long hole from the inside thereof in a state where the operation member is allowed to move, even if the operation member moves forward and backward, the seal member causes the sliding door and the window frame to move. The sealing state between the sides is maintained.

[0008]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing a rotary window according to an embodiment of the present invention. As shown in the figure of FIG. 1, the rotary window 1 is a so-called vertical axis rotary window, and includes a window frame 2 and a shoji 3 fitted into the window frame 2. The window frame 2 includes an upper frame 2a, a lower frame 2b, and vertical frames 2c, 2c.
Is constructed in a rectangular frame, and the shoji 3 is formed into a frame 4 in which an upper frame 4a, a lower frame 4b, and vertical frames 4c, 4c are framed in a square.
It is configured by incorporating glass 5. Between the upper frame 2a and the upper frame 4a, and between the lower frame 2b and the lower frame 4b, a pair of upper and lower rotating shafts 6, 6 arranged coaxially are passed, respectively. With respect to the window frame 2, the left portion shown in the figure is turned to the near indoor side and the right portion is turned to the front outdoor side to be opened.

A handle (operation handle) 7 for opening and closing the shoji 3 is provided at an intermediate portion of the vertical frame 4c on the left side of the shoji 3.
Are rotatably mounted. The handle 7 pivots between a lock position which is vertically oriented, an unlocked position which is rotated approximately 90 ° from this position and is horizontally oriented, and a kick position which is further rotated approximately 45 ° from this position. Is done.
When the handle 7 is in the lock position, the shoji 3 is locked to the window frame 2 in a closed state. When the handle 7 is operated to the unlock position from this position, the locked state is released and the shoji 3 can be opened. State. Further, when the handle 7 is operated to the kicking position from this state, the window frame 2 acts so as to relatively kick the shoji 3 and the shoji 3 is pivoted to the slightly open side, so that the shoji 3 is easily opened. I can do it.

An operating belt 9 is fixed to the base of the handle 7 via a gremone mechanism 8.
Is wound around the frame 4 of the shoji 3. Handle 7
Is rotated forward and backward, the operation belt 9 is reciprocated in the circumferential direction of the frame 4. The operation belt 9 is accommodated in the innermost part of an outer peripheral groove 10 continuously formed on the peripheral surface of the frame 4, and a bendable thin plate piece 9 a disposed at each corner of the frame 4 and a It is configured by connecting the flat plate pieces 9b arranged on the sides in series. That is, the endless operation belt 9 provided to be wound around the rectangular frame 4 is guided by the outer peripheral groove 10 and reciprocates (slids) on the peripheral surface of the frame 4.

Between each vertical frame 2c and each vertical frame 4c, an engaging block 11a fixed to the vertical frame 2c, and an engaging pin fixed to the operating belt 9 of the sash corresponding to the engaging block 11a. 11b, a pair of upper and lower pulling mechanisms 11 is provided. Each engagement block 11a is fixed to each vertical frame 2c in parallel with the extending direction of the operation belt 9,
In order to prevent the opening of the shoji 3, both engagement blocks 11a on the left side of the drawing are located indoors with respect to the engagement pins 11b, and the engagement blocks 11a on the right side are located outdoors with respect to the engagement pins 11b.
Each is arranged. Thereby, when the operation belt 9 moves forward and the engagement pin 11b moves forward, the engagement block 1
The wedge portion 1a is deeply engaged with the window frame 2, and the sash 3 is drawn to the window frame 2 via the operation belt 9, and the closed state of the sash 3 is locked. Conversely, when the operating belt 9 moves backward and the engaging pin 11b is retracted, the engagement between the engaging pin 11b and the engaging block 11a is released, and the closing lock of the sash 3 is released.

On the other hand, in the right half of the rotating window 1, between the upper frame 4a and the upper frame 2a and between the lower frame 4b and the lower frame 2b, they are projected to the indoor side to be kicked out. 12 are provided respectively. In the following description, only the lower kicking mechanism 12 will be described, and the description of the upper kicking mechanism 12 will be omitted.

As shown in FIGS. 2 and 3, the kicking mechanism 12 has the sliding door 3 fixed to the operation belt 9 and the lower frame 4b.
A connecting arm (operating member) 22 protruding from the long hole 21 to the indoor side, a sealing member 23 for closing the long hole 21 from the outer peripheral groove 10 side of the lower frame 4b, and a slider connected to the tip of the connecting arm 22 ( An operation member) 24, a holder 25 that slidably accommodates the slider 24, and a cover 26 that covers the slider 25, and the window frame 2 side is a kick block (a kick member) 27 fixed to the lower frame 2 b. It is composed of

The holder 25 is formed in a shape of a cross section "C" in shape or the like, and is screwed to a finding surface of the lower frame 4b. A guide groove 25a with which the slider 24 slides is formed inside the holder 25, and an angle adjusting member of an arm that regulates an open position of the shoji 3 is fixed to a lower end of the guide groove 25a. The slider 24 includes a main body 24a formed in a flat plate shape, a pair of abutting protrusions 24b, 24b protruding from the lower surface of the main body 24a, and a locking pin 24c protruding from the lower surface of the base end of the main body 24a. ing. The abutting projection 24b is engaged with the kick block 27, and the locking pin 24c is locked on the connecting arm 22.

That is, when the handle 7 is turned from the unlocked position to the kicking-out position and the operation belt 9 is moved forward, the connecting arm 22 moves forward and the slider 2 is moved.
4 moves forward. When the slider 24 moves forward, the abutting projection 24b hits the kick block 27, and the abutting projection 24b side is pushed out to the outdoor side by the reaction force. That is, with respect to the lower frame 2b of the window frame 2, the lower frame 4b of the shoji 3
Is kicked in the opening direction.

The kick-out block 27 also serves as a door stop stopper for regulating the closing position of the shoji, and is fixed to the lower frame 2b so as to face the notch 26a of the cover 26. The front surface of the kick block 27 is
While the cover 26 is arranged flush with the finding surface,
The side surface is a door stop surface with which the lower frame 4b abuts at the closed position (see FIG. 1B).

The connecting arm 22 is formed in a flat plate shape, and is disposed at a right angle to the lower frame 4b.
The other half is housed in the holder 25 in the outer peripheral groove 10 of FIG. The outer peripheral groove 10 includes an innermost belt groove portion 10a in which the operation belt 9 is disposed, an intermediate groove portion (part that originally holds the engaging pin 11b) 10b located outside the belt groove portion 10a, and an intermediate groove portion 10b. The front end of the connecting arm 22 passes through the rear groove 10d and faces the intermediate groove 10b, where the back plate 28 is formed. It is screwed to the working belt 9 through the screw. That is, the connecting arm 22 penetrates the internal long hole 21a and the external long hole 21b that communicate the intermediate groove 10b and the indoor side, and also penetrates the introduction long hole 29 of the holder 25, so that the working belt 9 and the slider 24 Are linked. These internal slots 21
a, the external long hole 21b and the introduction long hole 29 are formed in exactly the same position and in the same shape.
b, along which the connecting arms 22
Can move forward and backward.

On the other hand, the seal member 2 is provided in the intermediate groove 10b.
3 is slidably mounted with the tail end of the connecting arm 22 wrapped around it. The sealing member 23 is provided so as to cover the internal elongated hole 21a from the inside, and the internal elongated hole 21a
Has a sufficient length in the longitudinal direction of the lower frame 4b. That is, the seal member 23 is attached to the connecting arm 22 and advances and retreats as the connecting arm 22 advances and retreats.
The inner slot 21a is configured to be always closed from the inside.

As described above, according to the present embodiment, the provision of the kick-out mechanism 12 makes it necessary to form the long hole 21 for communicating indoors and outdoors with the frame 4 of the shoji 3. Since the long hole 21 is configured to be closed from the outer circumferential groove 10 side, it is possible to maintain a sealing property between indoor and outdoor, that is, airtightness and watertightness. Moreover,
The sealing member 23 is attached to the connecting arm 22 that moves forward and backward while penetrating the elongated hole 21, and is configured to move forward and backward together with the connecting arm 22.
The sealability can be maintained without hindering the forward / backward movement of the second member.

FIG. 4 shows a second embodiment of the present invention. In this embodiment, a seal member 30 is mounted in a rear groove 10d of the outer peripheral groove 10. Also in this case, the seal member 30 is attached to the connecting arm 22, and slides in the rear groove 10d in a state where the external long hole 21b is closed.

In these embodiments, the seal member is mounted on the connecting arm and moves forward and backward (slids) together with the connecting arm. However, the seal member is mounted on the frame side, and the seal member and the connecting arm are connected to each other. May be in sliding contact with each other. That is, a slit having a length corresponding to the stroke of the connecting arm may be formed in the seal member, and the connecting arm may be inserted into this slit.

[0022]

As described above, according to the rotating window of the present invention,
The seal member closes the long hole communicating between the sliding door side and the window frame side while allowing the movement of the operating member. Without obstruction, that is, without impeding the kicking action of the shoji, the long hole can be closed, and the airtightness and watertightness between the shoji side and the window frame side can be reliably maintained. it can.

[Brief description of the drawings]

FIG. 1 is a view showing a rotary window according to an embodiment of the present invention.

FIG. 2 is an exploded perspective view of the kick-out mechanism of the first embodiment.

FIG. 3 is a partial sectional view of the kick-out mechanism of the first embodiment.

FIG. 4 is a partial sectional view of a kick-out mechanism according to a second embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Rotating window 2 Window frame 3 Shoji 4 Frame 7 Handle 9 Operating belt 10 Outer peripheral groove 12 Kick-out mechanism 21 Slot 22 Connecting arm 23 Seal member 24 Slider 27 Kick-out block

Claims (1)

(57) [Claims] 1. An operation handle (7) attached to a frame (4) of a shoji (3) and housed in a frame (4) of the shoji (3), and interlocked with the operation of the operation handle (7). Operating member (22, 24) on the side of the shoji (3), which is moved forward and backward in the circumferential direction of the frame (4), engages with the operating member (22, 24), and moves the operating member (22, 24). A kick-out member (27) on the side of the window frame (2) for pushing out the closed sash (3) relative to the window frame (2) in the opening direction with the advance and retreat; , 24) extend from the elongated hole (21) formed in the frame (4) of the shoji (3) to the window frame (2) side, and the frame (4) has the operating members (22, 24).
The slot (21) is inserted into the frame (4) with the movement of
A revolving window provided with a seal member (23) that closes from the inside of the revolving window.