JP6680922B2 - Opening / closing device for lightning-out window and lightning-out window - Google Patents

Description

  The present invention relates to a departure window.

  In the conventional sliding window, opening / closing operation of the shoji screen and locking / unlocking operation of the shoji screen cannot be performed smoothly by one operation (one action).

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  Therefore, an object of the present invention is to provide an opening / closing device for a departure window and a departure window, which can smoothly perform opening / closing operation and locking / unlocking operation of a shoji screen with one action.

The invention according to claim 1 is characterized in that a vertical locked portion provided on a vertical frame of a shoji screen, a vertical locking portion slidably provided on a vertical frame and locked to the vertical locked portion, and opening / closing of the shoji screen. An operating unit, a guide member provided on the horizontal frame, and a vertical interlocking mechanism connected to the opening / closing operation unit are provided, the guide member has an inclined surface, and the vertical interlocking mechanism is connected to the vertical locking unit. A holding mechanism that holds the locking release position of the vertical locking portion when the shoji is opened by the opening / closing operation portion, a first link and a second link, and one side end of the first link and the other of the second links It is rotatably connected to the side end portion, and the first link and the second link are arranged linearly when the opening / closing operation section shuts off the shoji screen, and when the opening operation of the opening / closing operation section is started, the first link When the connecting portion between the first link and the second link rides over the inclined surface of the guide member, the first link and the second link form an angle Formed by the holding mechanism is a window opening-closing device out slip, characterized in that to hold the unlocked position of the vertical locking portion.

The invention according to claim 2 is a departure window, comprising the opening / closing device for a departure window according to claim 1 .

According to the invention described in claim 1 , when the shoji can be opened and closed by the operation of the opening / closing operation section and the shoji is closed, the vertical interlocking mechanism moves the vertical locking portion to a locking position with the vertically locked portion. When the opening operation is started, the vertical locking portion is moved to the unlocked position with the vertical locked portion, so that opening / closing operation and locking / unlocking operation of the shoji can be performed smoothly by one-operation operation of the opening / closing operation portion.
Also, opening and closing at the time of operation of opening of the sash by operation unit, to guide the coupling portion of the first link and the second link with the inclined surface of the guide member, the connecting portion between the first link and the second link of the guide member By riding over the inclined surface, the first link and the second link form an angle, so that the shoji can be surely opened. The inclined surface of the guide member serves as a trigger for the first link and the second link to start forming an angle, and the connecting portion between the first link and the second link is moving or moving along the inclined surface of the guide member. After that, the first link and the second link form an angle.
Since the vertical interlocking mechanism has a holding mechanism that holds the unlocked position of the vertical locking part when the shoji is opened by the opening / closing operation part, the vertical locking part is locked from the unlocked position. It is possible to prevent interference with the shoji when moving to the position and closing the shoji.

According to the invention described in claim 2 , it is possible to provide a departure window having the effect described in claim 1 .

FIG. 3 is a front view showing the sliding window according to the embodiment of the present invention, in which (a) is a front view in which the opening / closing operation section, the horizontal interlocking mechanism, and the vertical interlocking mechanism shown in FIG. 2 are extracted. It is a longitudinal cross-sectional view showing a member and a vertically locked member. It is the front view which looked at the glare-out window concerning an embodiment of the invention from the indoor side. FIG. 3 is a vertical cross-sectional view of a lower frame and a lower frame of a shoji, which is a window for sliding out a shoji in a locked state. It is a cross-sectional view of the sliding window in the locked state of the shoji, showing a horizontal interlocking mechanism and a vertical interlocking mechanism. It is a cross-sectional view of the sliding window in which the shoji screen is in a closed state and in an unlocked state, and is a view showing a horizontal interlocking mechanism and a vertical interlocking mechanism. It is a cross-sectional view of the sliding window in the state where the shoji screen has started to open, and is a view showing a horizontal interlocking mechanism and a vertical interlocking mechanism. It is a cross-sectional view of the sliding window in which the shoji screen is in a fully opened state, and is a view showing a horizontal interlocking mechanism and a vertical interlocking mechanism. It is a front view of the drive direction conversion part in a vertical interlocking mechanism, (a) is a figure at the time of locking, and (b) is a figure at the time of unlocking. It is a figure which shows a vertical locking part and a vertical locked part, (a) is a side view of the vertical frame in a locked state, (b) is a side view of the vertical frame in an unlocked state, (c) is a locked state 3 is a horizontal cross-sectional view of a vertical frame and a vertical frame in FIG. FIG. 3 is a plan view showing a first link and a second link of a vertical interlocking mechanism and peripheral portions thereof, which is a gliding window according to an embodiment of the present invention.

Embodiments of the present invention will be described below with reference to the accompanying drawings.
As shown in FIGS. 1 and 2, the departure window 1 according to the first embodiment of the present invention includes a shoji 3, a frame 5, and an opening / closing device 2 for the departure window.
A horizontal interlocking mechanism 13, a vertical interlocking mechanism 11, and a guide member 34 are provided between the lower frame (horizontal frame) 3a of the shoji 3 and the lower frame (horizontal frame) 5a. The shoji opening / closing mechanism 9 is connected.
As shown in FIG. 4, the opening / closing operation section 7 of the shoji 3 is connected to the lateral interlocking mechanism 13 via the drive gear 15.
As shown in FIGS. 1 and 3, a lateral locked portion 4 is provided on the lower surface of the lower frame 3a of the shoji 3 so as to project downward. As shown in FIG. 1 and FIG. 2, on the door end frame (hereinafter referred to as “vertical frame”) 3b of the shoji screen 3, vertical locked portions 6 projecting from the vertical frame 5b side of the frame 5 are vertically spaced. It is provided in two places with the opening.

  As shown in FIG. 4, the opening / closing operation unit 7 has a handle 7a and a rotary shaft 7b, and the rotary shaft 7b is provided with a gear 7c. The gear 7c of the handle meshes with the drive gear 15. There is. The drive gear 15 is integrally provided with a protruding arm 15a protruding outward in the radial direction. One end 19a of the operation link 19 is rotatably connected to the tip of the protruding arm 15a, and the other end 19b of the operation link 19 is slidable in the longitudinal direction of the lower frame 5a. 3) (see FIG. 3). As shown in FIG. 5, the base link 21 has the sliding direction S and its direction from the other side position (the position when the shoji screen is at the deadline position) to the one side position (the position when the shoji screen is in the fully open state). Can be slid in the opposite direction.

As shown in FIGS. 4 and 5, the horizontal interlocking mechanism 13 has a plate-shaped sliding cam 17, and one end 17c of the sliding cam 17 is rotatably connected to the base link 21.
On the plate surface of the sliding cam 17, two long hole-shaped cam holes 17a and 17b for guiding opening and closing of the shoji 3 are formed. Further, the sliding cam 17 is provided with a lateral locking portion 23 that can be locked to the lateral locked portion 4 of the shoji 3 at the outdoor side end thereof. The lateral locking portion 23 is a wall portion that is erected from the plate surface of the sliding cam 17, and is positioned outside the lateral locked portion 4 when the lateral locked portion 4 is locked. A stop wall portion 23a and a guide portion 23b provided along the movement trajectory of the lateral locked portion 4 when the shoji screen 3 moves from the open position to the closed position are formed.

  The shoji opening / closing mechanism 9 has an opening / closing link 25, and one end 25 a of the opening / closing link 25 is rotatably connected to the door butt side protruding portion 3 c of the shoji 3. The other end 25b of the opening / closing link 25 is provided with engaging protrusions 27a and 27b which are slidable in the cam holes 17a and 17b of the sliding cam 17.

The vertical interlocking mechanism 11 includes a vertical locking portion 29 (see FIG. 1), a first link 30, a second link 31, a holding mechanism 33 that holds the position of the vertical locking portion 29, and a drive direction changing portion 35. It has and.
As shown in FIG. 1, the vertical locking portion 29 is fixed to a vertical sliding member 36 that is slidable along the vertical frame 5b, and is provided at two positions corresponding to the vertical locked portion 6, Each vertical locking portion 29 has a hook shape that locks the vertical locked portion 6 from above. An auxiliary member 45 is fixed to the lower end of the vertical sliding member 36. The auxiliary member 45 is formed with a horizontal long hole 45a.
One end 30a of the first link 30 is rotatably connected to the other end 31b of the second link 31 by a connecting portion 28, and the other end 30b of the first link 30 is rotatably connected to the base link 21. It is connected. As shown in FIG. 8, one end 31a of the second link 31 connects the lower frame 5a to a slidable slider 37. As shown in FIG. 10, one end 31a of the second link 31 is provided with a protruding portion 31c protruding downward. The protruding portion 31c has an arcuate outline in a plan view.

The holding mechanism 33 includes a holding member 32 fixed to the lower frame 5a. The holding member 32 is formed with an arcuate guide recess 32a into which the protruding portion 31c provided at the one end 31a of the second link 31 enters.
As shown in FIG. 8, the drive direction changing unit 35 includes a slide link 39 and a direction changing component 41. One end 39a of the slide link 39 is rotatably connected to the slider 37, and the other end 39b is connected to the direction changing component 41.
As shown in FIG. 8A, the direction changing component 41 has three connecting portions 41a, 41b, 41c forming each corner of the triangle, and the connecting portion 41a located at the highest vertex is the lower frame 5a. It is rotatably connected to a support member 43 fixed to. The other end 39b of the slider 37 is rotatably connected to the connecting portion 41b on the other side. The connecting portion 41c on one side is provided with a pin 45b that engages with the long hole 45a of the auxiliary member 45, and the pin 45b is slidable in the long hole 45a of the auxiliary member 45.
The guide member 34 is fixed to the lower frame 5a, and is formed with an inclined surface 34a protruding toward the outdoor side toward one side of the moving direction S of the base link 21.

Next, the opening / closing and locking / unlocking of the shoji 3 in the sliding window 1 according to the present embodiment will be described.
As shown in FIG. 4, FIG. 8 (a) and FIG. 9 (a), when the shoji 3 is in the fully closed and locked state, the lateral locked portion 4 provided on the lower frame 3 a of the shoji 3 is laterally interlocked. The vertical locked portion 6 which is locked to the horizontal locking portion 23 of the mechanism 13 (see FIG. 4) and which is provided on the vertical frame 3b of the shoji 3 is engaged with the vertical locking portion 29 provided on the vertical interlocking mechanism 11 from above. It is in a stopped state (see FIG. 9A). The first link 30 and the second link 31 of the vertical interlocking mechanism 11 are linear (see FIG. 4).

When operating the opening / closing operation section 7 from the fully closed and locked state of the shoji screen to open the shoji screen 3, the opening / closing operation section 7 is rotated in one direction from the fully closed and locked state of the shoji screen shown in FIG.
As a result, the drive gear 15 rotates in the direction of arrow V as shown in FIG. 4, and the projecting arm 15a of the drive gear 15 pulls the operation link 19 to one side and connects it to the operation link 19, as shown in FIG. The moving base link 21 is moved to one side. The first link 30 and the second link 31 connected to the base link 21 move to one side in a linear state, and as shown in FIGS. 8A to 8B, drive direction conversion is performed. In the portion 35, the movement of the slider 37 to one side pushes the direction changing component 41 to one side to rotate about the top connecting portion 41a as a fulcrum, push up the connecting portion 41c, and raise the auxiliary member 45 upward. Therefore, the vertical sliding member 36 fixed to the auxiliary member 45 is slid upward.
As a result, as shown in FIGS. 9A and 9B, the vertical locking portion 29 moves upward to release the locking with the vertical locked portion 6.
On the other hand, as shown in FIG. 5, the sliding cam 17 connected to the base link 21 moves to one side, and the lateral locking portion 23 provided on the sliding cam 17 is locked by the lateral locked portion 4. It moves to one side, and the locking with the lateral locked portion 4 is released.

After releasing the lock (lock) between the vertical frame 3b and the lower frame 3a of the shoji 3, as shown in FIG. 6, when the opening / closing operation part 7 is further continuously rotated in the same direction, the drive gear 15 is further moved in the V direction. As the base link 21 rotates to one side as shown in FIG. 10A, in the vertical interlocking mechanism 11, the connecting portion 28 between the first link 30 and the second link 31 is guided by the guide member. 10 (b), the connecting portion 28 is guided by the inclined surface 34a of the guide member 34 and moves over the inclined surface 34a, so that the first link 30 and the second link 30 The link 31 and the link 31 form an angle and form an angle. That is, the inclined surface 34a of the guide member 34 guides the movement of the connecting portion 28, and serves as an opportunity for the first link 30 and the second link 31 to form an angle.
On the other hand, in the holding mechanism 33, the protruding portion 31c of the second link 31 enters the guide recess 32a of the holding member 32, and the one end portion 31a of the second link 31 rotates while holding its position.
Therefore, the vertical locking portion 29 continues to be maintained at the position where it is released from the vertical locked portion 6, that is, the state where the vertical locking portion 29 is above the vertical locked portion 6.
As shown in FIG. 7, when the opening / closing operation unit 7 is further continuously rotated in the same direction, the drive gear 15 further rotates in the V direction and the base link 21 further moves to one side, so that the first link 30 and the first link 30 The angle formed by the two links 31 is reduced, and the shoji 3 is fully opened while the position of the slider 37 is maintained.

When the shoji 3 shown in FIG. 7 is in the fully open state, when closing the shoji 3, the opening / closing operation portion 7 is rotated in a direction opposite to the opening direction of the shoji, and the drive gear 15 is rotated in a direction opposite to the V direction. , The operation link 19 is pushed to the other side to move the base link 21 to the other side. As a result, as shown in FIGS. 6 to 5, the shoji screen 3 is operated in the opposite manner to the opening operation of the shoji screen 3 to bring the shoji screen 3 into the fully closed state. As shown in FIG. 5, when the shoji 3 is in the fully closed state, the first link 30 and the second link 31 become linear, and as shown in FIG. 10 (a), the protruding portion 31 c of the second link 31. Is removed from the guide recess 32a of the holding member 32.
From the closed position of the shoji 3 shown in FIG. 5, when the opening / closing operation section 7 is further continuously rotated in the closing direction of the shoji 3, the drive gear 15 further rotates in the direction opposite to the V direction and is connected to the base link 21. The 1-link 30 moves to the other side, and in the drive direction changing section 35, the connecting section 41b of the direction changing component 41 shown in FIG. 8B is pulled to the other side in the drive direction changing section 35 as shown in FIG. ) Rotate to the position shown in.
As a result, the vertical sliding member 36 slides downward, and the vertical locking portion 29 is locked to the vertical locked portion 6 from above, as shown in FIGS. 9B to 9A. .
On the other hand, as shown in FIG. 5, in the lateral interlocking mechanism 13, the lateral locking portion 23 is located away from the lateral locked portion 4, but the sliding cam 17 moves to the other side from this state. As shown in FIG. 4, the lateral engaging portion 23 engages with the lateral engaged portion 4.
As described above, in the shut-off state of the shoji screen 3, the shoji screen 3 is locked by the vertical locking part 29 and the lateral locking part 23 so that the lower frame (horizontal frame) 3a and the vertical frame 3 (b) of the shoji screen 3 are locked. To be done.

The effects of this embodiment will be described. As shown in FIGS. 4 to 7 and 9, according to the present embodiment, the sliding door 3 can be opened and closed by operating the opening / closing operation portion 7, and when the sliding door 3 is closed, the vertical locking portion 29 is vertically engaged. The lateral locking portion 23 is moved to the locking position with the stopper 6, and the lateral locking portion 23 is moved to the locking position with the lateral locked portion 4, and the vertical locking portion 29 and the horizontal locking portion 23 correspond to each other when the opening operation is started. Since it moves to the unlocking position with the locked parts 4 and 6, the opening / closing operation and locking / unlocking operation of the shoji 3 can be smoothly performed by one-operation operation of the opening / closing operation part 7.
Further, when the shoji screen 3 is closed, the vertical frame 3b and the lower frame (horizontal frame) 3a of the shoji screen 3 are locked (locked) by the corresponding locking portions 29 and 23, so that the shoji screen 3 can be locked vertically and horizontally. Even in an environment such as strong wind, it is possible to prevent the shoji from bending or distorting.

  Further, as shown in FIG. 10, the vertical interlocking mechanism 11 includes a holding mechanism 33 for holding the unlocked position of the vertical locking portion 29 when the shoji 3 is opened by the opening / closing operation portion 7. Therefore, it is possible to prevent the vertical locking portion 29 from moving from the locking release position to the locking position by its own weight (see FIG. 9) and interfering with the sliding screen 3 when closing the sliding screen completely.

  Further, as shown in FIGS. 6 and 7, when the shoji 3 is opened by the opening / closing operation unit 7, in the vertical interlocking mechanism 11, the connecting portion 28 between the first link 30 and the second link 31 is inclined by the guide member 34. Since the first link 30 and the second link 31 form an angle by crossing the surface 34a, the shoji screen can be reliably opened.

The present invention is not limited to the above-described embodiments, but can be variously modified without departing from the gist of the present invention.
In the above-described embodiment, the vertical interlocking mechanism 11 and the horizontal interlocking mechanism 13 are provided, and when the shoji shuts off, the lateral locked portion 4 provided on the lower frame 3a is locked by the horizontal locking portion 23, and The lower frame 3a and the vertical frame 3b of the shoji 3 are locked by locking the vertically locked part 6 provided on the frame 3b by the vertical locking part 29. However, the invention is not limited to this, and the horizontal interlocking mechanism 13 is provided. Instead, the vertical interlocking mechanism 11 alone is provided, and the vertically locked portion 6 provided on the vertical frame 3b of the shoji 3 is locked by the vertical locking portion 29, so that only the vertical frame 3b of the shoji 3 is locked. Is also good.
The laterally locked portion 4 is provided on the lower frame 3a of the shoji 3, and the lower frame 3a of the shoji is locked when the shoji 3 is closed. However, it is provided on the upper frame of the shoji 3 and the upper frame of the shoji is closed when the shoji 3 is closed. You may lock it. In this case, the opening / closing operation unit 7, the horizontal interlocking mechanism 13, and the vertical interlocking mechanism 11 are provided on the upper frame.
The connecting portion 28 between the first link 30 and the second link 31 is not limited to the first link 30 and the second link 31 forming an angle after passing over the inclined surface 34a of the guide member 34, and the connecting portion 28 may be connected. The first link 30 and the second link 31 may form an angle while 28 is moving on the inclined surface 34a.

1 Rolling out window 2 Opening / closing device for rolling out window 3 Shoji 3a Lower frame (horizontal frame)
3b Vertical frame 4 Horizontal locked part 5a Lower frame 6 Vertical locked part 7 Opening / closing operation part 11 Vertical interlocking mechanism 13 Horizontal interlocking mechanism 23 Horizontal locking part 29 Vertical locking part 30 First link 31 Second link 34 Guide Member 34a Inclined surface

Claims (2)

Provided on the vertical locked portion provided on the vertical frame of the shoji screen, the vertical locked portion slidably mounted on the vertical frame and locked on the vertical locked portion, the opening / closing operation portion of the shoji screen, and the horizontal frame. A guide member and a vertical interlocking mechanism connected to the opening / closing operation section are provided,
The guide member has an inclined surface, and the vertical interlocking mechanism includes a holding mechanism that is connected to the vertical locking portion and that holds the unlocked position of the vertical locking portion when the shoji is opened by the opening / closing operation portion. The first link has a first link and a second link, and one end of the first link and the other end of the second link are rotatably connected to each other. The link and the second link are linearly arranged, and when the opening operation of the opening / closing operation section is started, the connecting section of the first link and the second link gets over the inclined surface of the guide member, so that the first link and the second link. An opening and closing device for a sliding window, wherein and form an angle, and the holding mechanism holds the unlocked position of the vertical locking portion. A departure window comprising the opening / closing device for a departure window according to claim 1 .

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