JP3127802B2 - sash - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a window which can be opened and closed by moving a sliding door shoji. In particular, based on opening and closing the outdoor sash and the indoor sash in a sliding manner, when the window is closed, the indoor sash moves to the outdoor side and is placed flush with the outdoor sash. Includes a flat sliding window.

[0002]

2. Description of the Related Art It is well known that a sash frame is provided with a sliding door and a window which is opened and closed by moving the sliding door. However, as the shoji screen became more sophisticated, a single shoji screen became larger and heavier, and the movement for opening and closing became smoother, so when the shoji was moved to close the window, the sash frame There is a case where the shoji that is slightly impacted by the shoji against the cushion material or the shoji that reaches the closed position due to the action of the pulling mechanism returns and deviates from the predetermined closed position. For this reason, even if the locking device is operated without knowing this, the locking operation may not be performed successfully once because the position is shifted. Also, in a highly confidential window, a large force may be required at the beginning when the closed shoji is moved to open the window in close contact with the tight material of the sash frame.

Further, when the window is provided with an outdoor sash and an indoor sash on a sash frame, and when the window is closed, the outdoor sash and the indoor sash are arranged in the same plane, the sliding window is arranged in the same plane. When closing the window, first close the outdoor side shoji, then move the indoor side shoji in the closing direction, push it to the outdoor side when reaching the closed position indoors, and push the indoor side shoji to the running part. Move to the outdoor side and place it flush with the outdoor side shoji. At this time, if the indoor side shoji is moved to the outdoor side without the outdoor side shoji being in the closed position exactly, the outdoor side shoji and the indoor side shoji will collide and emit unpleasant sounds, and Can't close.

For this reason, when moving the indoor sash to the outdoor closed position, it is necessary to push the indoor sash to the outdoor side while pressing the upper part of the outdoor sash in the closing direction with one hand. There was something. The need to push the upper part is due to the fact that many sliding doors on the same plane are suspended doors.

[0005] However, if the sash is large enough to adopt the multipoint tightening mechanism, the sash cannot reach a sufficient height, and it may be difficult to press the upper part of the sash in the closing direction. Also, when the indoor side shoji is opened, there are few clues to open the outdoor side shoji, and the initial opening operation is difficult due to the fact that the shoji is heavy or tightly adhered to the tight material. is there.

[0006]

SUMMARY OF THE INVENTION According to the present invention, when a sliding door is moved and a window is closed, the sliding door is maintained at an accurate closing position, and when the window is opened, an initial movement of the sliding door is performed. In the case of a window that can be lightly adjusted and a sliding window on the same plane, when the window is closed, there is no collision between the outdoor side door and the indoor side door, and there is no need to hold the outdoor side door by hand. Providing is an issue.

[0007]

In a window having a sash frame and a sliding door sliding door mounted on the sash frame, a lock device is provided which automatically operates when the sliding door reaches the closing position to maintain the sliding door in the closed position. The lock device has a mechanism capable of moving the sliding door in the opening direction when the lock is released.

When the outdoor sliding door reaches the closed position between the outdoor sliding door and the sash frame in the same plane sliding window having the sash frame and the outdoor and indoor sliding doors attached thereto, the automatic operation is performed. And a lock device for maintaining the outdoor side shoji in the closed position.

The following configuration is adopted. The lock device has a rotatable hook member having a convex portion and a hook portion, and moves in a direction to close the shoji to move the door of the door stop side vertical frame in the shoji .
A configuration in which the contact side surface collides with the convex portion and rotates, and the hook portion is locked to a part of the shoji. The convex part is the vertical length of the door stop side of the shoji .
It is located between the door stop side of the frame and the vertical frame. Also,
The locking portion engages with the inner peripheral side edge of the door stop side vertical frame.

[0010] The lock device has a mechanism for pushing the door stop side end of the shoji with a convex portion and moving the shoji in the opening direction when the hook member is rotated to release the locking of the shoji by the hook portion. The lock device has a rotatable hook member on the sash frame side, the hook member includes a convex portion on one side in the rotation direction and a hook portion on the other side, and has an operation portion at a position operable from the indoor side. Stop of a sliding door moving in the closing direction
The door stop side of the side vertical frame hits the convex part and rotates the hook member in one direction, thereby engaging the hook part to close the shoji.
Combine . Meanwhile, the configuration may be hook and you reverse rotation hook member by the operation unit moves toward open the sash by the convex portion with the outer from shoji.

[Operation] The sash which has reached the closed position is maintained in the closed position by the lock device. Therefore, the locking device can be reliably operated by one operation. Further, in the same-plane sliding shoji, when the indoor shoji located on the indoor side of the closed position is moved to the outdoor side, the mating frames do not come into contact with each other. Further, since the opening operation of the sash is initially performed by the mechanism of the lock device, the operation of opening the sash can be performed smoothly.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A description will be given mainly of the case of a sliding window on the same plane. The same-plane sliding window 1 includes a sash frame 2 (opening component member) mounted on an opening of a building, and an outdoor side shoji 3 and an indoor side shoji 4 mounted on the sash frame 2. The sash frame 1 includes an upper frame 5, a lower frame 6, and left and right vertical frames 7, 8.
The outdoor side shoji 2 comprises an upper frame 9, a lower frame 10, and left and right vertical frames 1.
Glass plates are mounted on 1,12 frame assemblies. Similarly, the indoor side shoji 3 has a glass plate mounted on a frame set of an upper frame 13, a lower frame 14, and left and right vertical frames 15, 16.
Right vertical frame 12 of outdoor side shoji 3 and left vertical frame 15 of indoor side shoji 4
Is a combination frame. Others will be vertical door stalls .

The outdoor side shoji 3 is suspended by a roller 17 (FIG. 5) on an outdoor side rail 18 formed on the upper frame 5 of the sash frame 2, and runs in a hanging door type. The indoor side shoji 4 is suspended by a roller 19 on an indoor side rail 20 formed in the upper frame 2, and the lower portion is guided by a guide roller 22 running in a guide groove 21 of the lower frame 6, and runs in a hanging door type. In addition,
Paying attention to the outdoor side shoji 3, except that the shoji 3 is suspended by the roller 17, the shoji 3 has the same structure as one of the ordinary sliding shojis or the single sliding shoji.

The indoor side shoji 4 and the roller 19 are connected by a link 23 (FIGS. 6 and 7) that rotates on a horizontal plane, and a guide pin 24 provided at the center of the link 23 is connected to the indoor side shoji 4.
Is inserted into a guide slot 25 provided on the upper surface of the upper frame 9. The support 26 of the roller 19 and the link 23 are
The link 23 and the indoor side shoji 4
The upper frame 13 is rotatably connected to the upper frame 13 by a pin 28.

The elongated guide hole 25 is formed by a locking hole 29 on the indoor side extending in the left-right direction and a guiding hole 30 extending obliquely from the right end (closed side of the indoor shoji) to the outdoor side. It is formed in a character shape.

The rollers 17 of the outdoor side shoji 3 constitute a traveling section of the outdoor side shoji 3 and are arranged on the left and right sides of the upper frame 9. Similarly, the roller 19 of the indoor side shoji 4, the link 23, the guide pin 24, the support 26 of the roller 19 and the pin 2
7, the pin 28 constitutes the traveling unit 31 of the indoor side shoji 4;
It is arranged on both left and right sides of the upper frame 13.

In FIG. 3, reference numeral 32 denotes an operation handle of the multipoint tightening mechanism, and a mechanism driven by the handle 32 is disposed inside the mating frame 15 of the indoor side shoji 4. The space between the lower frame 6 and the joining frame 12 of the outdoor side shoji 3 can be simultaneously closed or released. The tightening state is possible when the same-plane sliding window 1 is closed. Also, reference numeral 3
Reference numeral 3 denotes a lock device for the outdoor side shoji 3.

The locking device 33 (FIGS. 1 and 2) comprises a base 34 and a hook member 3 rotatably mounted on the base 34 by a shaft 35.
6. A spring 37 is disposed between the hook member 36 and the base 34, and the hook member 36 is urged to rotate counterclockwise (arrow P) with respect to the base 34. The hook member 36 is formed of a durable material, has a projection 38 on one side in the rotation direction and a hook 39 on the other side, and has an operation section 40. The operation unit 40 is located on the opposite side of the projection 38 and the shaft 35.

The locking device 33 has a shaft 35 in a vertical direction,
With the engaging portion 41 of the hook portion 39 as the outdoor side, the sash frame 2
At the center of the left vertical frame 7 on the indoor side. The structure of each part of the hook member 36 will be specifically described based on the posture in which the lock device 33 is attached to the left vertical frame 33 (FIG. 1).

The projection 38 and the hook 39 are located on the outdoor side with respect to the shaft 35. The convex portion 38 is formed so as to protrude to the outdoor side up to a position where it can collide with the left vertical frame 11 of the outdoor side shoji 3 moving to the closed position, that is, the door stop side end. Also, the bottom surface 43 of the convex portion 38 is bent in a cross-section in a cross section, so that the hook member 38 can rotate a predetermined angle around the shaft 35, and after the left rotation and the right rotation of the predetermined angle, the bottom surface becomes flat. The contact makes contact with the inner surface of the left vertical frame 7. The hook portion 39 has a guide surface 44 that is chamfered on the outdoor side surface on the right side (opening side of the outdoor side shoji) of the engaging portion 41 and that is inclined toward the engaging portion 41.

Incidentally, the collision side surface of the projection 38 and the hook 39
The distance d1 (FIG. 2) between the engaging portions 41 of the left vertical frame 11 (door
Is almost equal to the found width dimension d2 (Fig. 1)
The right edge (the inner peripheral edge) of the left vertical frame 11 is an engagement surface 45 with which the hook 39 is engaged. The operation unit 40 includes the projection 3
8. It is located on the indoor side opposite to the hook portion 39 and the shaft 35, and can be operated from the indoor side. The structure of the lock device 33 and the structure for attaching the lock device 33 to the sash frame are the same when the sliding door is a normal sliding door or a single sliding door.

With the above configuration, the same plane sliding window 1
First, close the outdoor side shoji 3 in the closed position (left side).
Move to The outdoor side shoji 3 which has reached the closed position contacts the guide surface 44 of the hook portion 39 of the lock device 36 and pushes it out.
Is allowed to pass through the left vertical frame 11. Next, the door stop side end of the left vertical frame 11 collides with the convex portion 38 and rotates the hook member 36 to the left (one direction), whereby the engaging portion 41 of the hook portion 39 engages with the left vertical frame 11. Since the surface 45 (right edge) is locked, the outdoor side shoji 3 is maintained at the predetermined closed position.

The rotation of the hook member 36 is automatically performed when the door stop side end of the left vertical frame 11 collides with the convex portion 38. Even if the outdoor side shoji 3 is slightly rebounded, the hook member 36 is rotated. The locking operation of the left vertical frame 11 by the part 39 is quick, and the outdoor side shoji 3 does not come off from the closed position. In the case of a normal sliding sash or a single sliding sash, the locking device is operated in this state to lock. Since the shoji is in the correct closed position, the operation can be performed at once with certainty.

In the case of the sliding window 1 on the same plane, the indoor side shoji 4 is then moved to the indoor side at the closed position. The guide pin 24 of the link 23 in the traveling portion 31 is
9 is moved from left to right and positioned at the indoor side end of the guide hole 30. When the indoor side shoji 4 is pushed out to the outdoor side at this position, the traveling portion 31 remains almost at that position, and the pin 28 side of the link 23 of the traveling portion 31 is centered on the pin 27 and the guide portion hole of the guide elongated hole 25. While being guided by the guide pins 24, the robot 30 moves to the outdoor side to reach the closed position. In the closed position, it is flush with the outdoor side shoji 3. Then, the multipoint tightening mechanism is driven by operating the handle 32 to fix the closed state and the airtight state of the window.

At this time, the outdoor side shoji 3 is locked by the lock device 33.
Therefore, the mating frame 12 of the outdoor side shoji 3 and the mating frame 15 of the indoor side shoji 4 do not come into contact with each other, and the sliding window 1 on the same plane can be closed smoothly.

When opening the sliding window 1 on the same plane, the handle 32 is operated to release the closed state of the window by the multipoint tightening mechanism, and when the handle 32 is further pulled indoors, the indoor shoji 4 is linked. 23 rotates about the pin 27 and moves to the indoor side of the outdoor side shoji 3, and the indoor side shoji 4 holds the sash frame 2.
To the left and right on the indoor side of the vehicle.

Next, the operation shifts to opening the outdoor side shoji 3.
Pull the operation part 40 of the lock device 33 indoors, and
6 is rotated counterclockwise against the bias of the spring 37, the engaging portion 41 of the hook portion 39 is disengaged from the engaging surface 45 of the outdoor side shoji 4 and the convex portion 38 of the outdoor side shoji 3 The door stop side end is pushed to the open side and slightly moved. This slight movement is enough to release the engagement surface 45 of the left vertical frame 11 from the position where it is locked by the hook portion 39, release the operation portion 40, and the hook portion 39 is , It can be prevented from returning to the locked state.

This slight movement is caused by the outdoor side shoji 3
A function of releasing the close contact state between the door and the tight material on the sash frame side to reduce the initial operation of opening the indoor side shoji 3 is provided. This point is the same in the case of a normal sliding sash and a single sliding sash. Thereafter, like the indoor side sash 4, the outdoor side sash 3 can be freely moved in the left-right direction of the sash frame 2, and the window can be arbitrarily opened.

The above is one embodiment, and the present invention is not limited to the illustrated specific configuration. The form of the lock device 33 is free. As a function, when the openable and closable shoji (not limited to the sliding door type) reaches the closed position, it automatically operates to maintain the shoji in the closed position, and when the lock is released. What is necessary is just to move this sliding door a little in the opening direction. In the case of the sliding window 1 on the same plane, when the outdoor side shoji 3 reaches the closing position prior to the indoor side shoji 4, it may be automatically operated to maintain the outdoor side shoji 3 in the closing position. .

The operation part 40 is not essential in the hook member 36 of the lock device 33, and the hook part 39 is provided by another mechanism.
May be able to release the engagement of the shoji 3 by the above. Further, the lock device 33 can be attached to the side of the shoji.

[0031]

At one time the locking operation after closing the window according to the present invention, and it is possible to accurately, pull when opening the window
The initial movement of the door sliding door can be performed smoothly. With the simple structure, the sliding door can be automatically maintained in the closed position by the movement of the sliding door itself, and the effect is added. When the sliding door sliding door in the closed state is moved in the opening direction, the close contact state between the sash frame and the door stop side end of the sliding door is simultaneously released by the unlocking operation, so that the initial opening operation of the sliding door can be lightened. Will be added.

A mechanism for releasing the close contact between the closed sash and the sash frame side can be provided in the lock device with a simple structure. In addition, when manually releasing the engagement state of the sash by the lock device, once the release state is set, once the hand is released from the operation unit, it does not return to the engagement state again, so the operation is simple and the release of the lock is simple. Can be done.

[Brief description of the drawings]

FIG. 1 is a plan view showing a main part in cross section.

FIG. 2 is a perspective view of a lock device.

FIG. 3 is a front view of the same plane sliding window in a closed state as viewed from the indoor side.

FIG. 4 is a plan view of the same plane sliding window shown in a cross section (partially omitted).

FIG. 5 is a side view of the same plane sliding window shown in a partial cross section (partially omitted).

FIG. 6 is a plan view (closed state) showing a main part in a cross section to show operation;

FIG. 7 is a plan view showing a main part in a cross section to show an operation (open state).

[Explanation of symbols]

 1 sliding window on the same plane 2 sash frame 3 outdoor side shoji 4 indoor side shoji 5 upper frame 6 lower frame 7 left vertical frame 8 right vertical frame 9 upper frame (of outdoor side shoji) 10 lower frame 11 left vertical frame 12 right vertical Frame 13 Upper frame (of indoor side shoji) 14 Lower frame 15 Left vertical frame 16 Right vertical frame 17 Roller (outdoor side) 18 Outdoor rail 19 Roller (indoor side) 20 Indoor side rail 21 Guide groove 22 Guide roller 23 Link 24 Guide pin 25 Guide slot 26 Support 27 Pin (roller side) 28 Pin (top frame side) 29 Locking section hole 30 Guide section hole 31 Traveling section (indoor side) 32 Operation handle 33 Lock device 34 Base 35 Shaft 36 Hook Member 37 Spring 38 Convex part 39 Hook part 40 Operation part 41 Engagement part (of hook) 42 Screw 43 Bottom surface 44 Guide surface 45 Engagement surface

──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int.Cl. ⁷ , DB name) E05C 19/06 E05D 15/10 E06B 3/46

Claims (1)

(57) [Claims] An sash frame and a sliding door shoji mounted on the sash frame are provided, and a lock device is provided between the sash frame and the sash frame to maintain the sash in a closed position, and the lock device is rotatable.
The hook member is on the sash frame side, and the hook member is on one side in the rotation direction.
And a hook on the other side.
It has an operation part at a position where it can be operated, and the convex part is
Located between the door stop surface and the inner peripheral surface of the sash frame, the shoji is closed.
The door stop surface of the vertical frame on the door stop side is convex
When the collision occurs, the hook rotates in one direction and the hook
It engages with the inner side edge of the vertical frame.
When the hook member is rotated in the reverse direction, the hook part
As it comes off, the convex pushes the door stop surface to the side where the shoji opens
Sash, which was characterized by Succoth.