JPH0626710Y2 - Shoji support device with inclining and inward opening windows - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention is directed to tilting the shoji screen toward the inside of the window frame to form an inward-folding window, or rotating the shoji screen to the inside of the window to open the inside window. The present invention relates to a shoji support device that supports the lower part of the shoji part on the other side of the inward opening and inward opening window.

[Conventional technology]

The tumbling and inward opening window shown in Japanese Utility Model Publication No. 55-123578 is known.

That is, as shown in FIG. 8, a ball joint e is attached between the lower ends of one rigid frame b that constitutes the window frame a and the rigid frame d that constitutes the shoji c, and the rigid frame b of the one rigid frame b is attached. A hinge f is attached to the upper part, a link mechanism h is pivotally connected to the hinge f and an upper frame g, a receiving piece i is integrally provided, and a receiving member k is provided on the lower frame j. An engaging member m that engages with the receiving member k is slidably provided in the longitudinal direction to provide a shoji support device, and an engaging pin n that engages with and disengages from the receiving piece i is provided on the one rigid frame b. Is provided so as to be movable in the longitudinal direction, the engaging pin n and the engaging member m are connected to the handle o via connecting rods p, q, r, the shoji c is closed, and the shoji c is locked by the handle o. Then, the engaging pin n engages with the receiving piece i, and when the handle o is rotated 90 degrees, the engaging pin n engages with the receiving piece i and the engaging member. Is disengaged by the receiving member and the shoji c rotates inward around the ball joint e and the hinge f to form an inward opening window. When the shoji c is closed and the handle o is rotated 180 degrees, the engaging pin n is received by the receiving piece i. More disengaged and engaging member m
Is engaged with the receiving member k, and the shoji c is tilted inward around the engaging portion of the ball joint e and the engaging member m and the receiving member k to become an inwardly tilted window.

[Problems to be solved by the invention]

In such an inclining and inward opening window, the lower side of the shoji screen, that is, the lower part of the door tip side, is tiltably supported with respect to the window frame when it is an inclining window, and free when it is an inward opening window. In the above-mentioned inward tilting / inward opening window, the engaging member m is tiltably engaged with the receiving member k, and the sliding member supporting device can be moved to a position where it is disengaged from the receiving member k. I am configuring.

However, as shown in FIG. 9, the shoji support device described above has a conical engagement member m in the upward groove S of the receiving member k.
Is slidable and tiltable, and when it is inserted so as not to come off and becomes an inclining window, the engaging member m tilts in the upward recessed groove S of the receiving member k, and the engaging member m moves upward. The sliding door door side can be prevented from floating by engaging with the groove groove S and cannot be disengaged. Further, when the notch T is formed in the receiving member k to form an inward opening window, the engaging member m is notched T. I try to get out more.

Therefore, when the engaging member m tilts in the upward recessed groove S of the receiving member k, the engaging member m does not tilt smoothly and rattling occurs. It cannot be tilted smoothly with respect to the window frame, causing rattling.

Therefore, an object of the present invention is to provide a shoji support device for an inward-folding / inward-opening window, which enables the shoji to smoothly tilt relative to the window frame when the window is turned upside down and prevents the shoji from rising. And

[Means and Actions for Solving Problems]

A support body 4 having a recess 44 on the door end side of the lower frame 2 of the window frame A
2 and either one of the shaft bodies 43 having a horizontal shaft 45 that fits into and disengages from the concave portion 44, and the downward receiving portion 5 that is open to the indoor side.
Attach the receiving block 46 with 0, lower frame 5 of shoji B
The other side of the support body 42 and the shaft body 43 is movably mounted on the door end side of the vehicle between a first position where the horizontal shaft 45 fits into the recess 44 and a second position where the horizontal shaft 45 separates. At the same time, the downward receiving portion 50 is provided on the door frame side of the lower frame 5 of the shoji B.
By mounting the support shaft 48 facing the upper end and fitting the horizontal shaft 45 into the recess 44, the shoji B can be smoothly tilted, and the support shaft 48 and the downward receiving portion 50 can prevent the shoji from rising. It was done.

[Embodiment] FIG. 4 is a front view of the inward-folding and inward-opening window, and the window frame A has a rectangular shape with an upper frame 1, a lower frame 2, one vertical frame 3 and the other vertical frame 3 '. At the same time, the shoji screen B has a rectangular shape with the upper frame 4, the lower frame 5, one vertical frame 6 and the other vertical frame 6 ', and the glass 7 is mounted therein.

The hinge device 8 is attached to the lower part of the one vertical frame 3 and the lower part of the one vertical frame 6, and the hinge 9 is attached to the upper part of the one vertical frame 3 and the other vertical frame 6 '. A handle 10 is rotatably attached to the.

An operating rod 11 is slidably attached to the other frame 6 ', the operating rod 11 meshes with a pinion 12 fixed to a handle 10, and the lower end of the operating rod 11 is a flexible corner interlocking member such as a steel strip. 13 is connected to an operating rod 14 provided on the lower rod 5, and the operating rod 14 is connected to an operating rod 16 provided on one of the vertical rods 6 by a corner interlocking member 15 similar to that described above. Reference numeral 16 is a corner interlocking member 17 similar to that described above, which is connected to an operating rod 18 provided on the upper frame 4,
When the handle 10 is rotated, each operating rod 11, 14, 16,
17 is made to slide.

Reference numeral 19 denotes a shoji support device, which is attached across the lower part of the other vertical frame 6'of the screen B, that is, the lower part on the door end side and the lower part of the other vertical bar 3 '.

The hinge 9 is a fixing member attached to the upper part of the one rod 3.
For example, a movable member such as a rotating body 22 is rotatably connected to the bracket 20 by a vertical pin 21.
2, a receiving piece 23 is provided, and a link mechanism C is connected between the receiving piece 23 and the upper frame 4.

The link mechanism C includes an arm 24 pivotally attached to a receiving piece 23,
It is composed of a horizontal member 25 provided on the upper frame 4 and a link 26 connecting the arm 24 and the horizontal member 25, and a pin 28 attached to the arm 24 is fitted in a long hole 27 formed in the horizontal member 25. ,
When the shoji B is tilted, the arm 24 receives the receiving piece 23 of the hinge 9.
With this, the arm 24 is rotated in the indoor / outdoor direction, and when the shoji B is rotated, the arm 24 is rotated together with the upper frame 4.

Reference numeral 29 is a mechanism for engaging and disengaging the arm 24 of the link mechanism C and the upper frame 4, and the receiving body 30 and the arm 2 attached to the operating rod 18.
When the engaging pin 31 is engaged with the receiving body 30, the arm 24 and the upper frame 4 are rotatable around the hinge 9, and the engaging pin 31 is attached to the receiving body 30. When separated from the upper frame 4, the upper frame 4 can be moved to the indoor side regardless of the hinge 9.

The hinge device 8 is a mounting body 3 attached to one vertical frame 3.
The rotary body 33 is rotatably supported by the vertical axis 34 in the indoor / outdoor direction, and the mounting body 35 and the rotary body 33 attached to one vertical frame 6 are rotatable in the indoor / outdoor direction by the horizontal axis 36. In the case of an inward opening window, the shoji screen B rotates about the vertical axis 34, and in the case of an inclining window, the shoji screen B is a horizontal shaft 36.
While rotating around, the horizontal shaft 36 is located in the middle of the lower frame 5 in the indoor / outdoor direction.

The shoji support device 19 includes a rotation support member 40 and a floating prevention member 41.

That is, as shown in FIG. 1, FIG. 2, and FIG. 3, the rotation support member 40 is a support body 42 attached to the upper plate 2a of the lower frame 2.
And a shaft body 43 attached to the operating rod 14, and the supporting body 4 thereof.
The horizontal shaft 45 of the shaft body 43 is fitted in the upward arc-shaped recess 44 formed in the second frame to rotatably support the lower frame 5 with respect to the lower frame 2, and together with the operating rod 14, the shaft body 43. When is moved in the longitudinal direction, the horizontal shaft 45 is separated from the recess 44 so that the lower frame 5 and the lower frame 2 are free.

The floating prevention member 41 is composed of a receiving block 46 attached to the upper plate 2a of the lower frame 2 and a support shaft 48 of a bracket 47 attached to the lower plate 5a of the upper frame 5, and is attached to the upper surface 46a of the receiving block 46. Is formed integrally with a hook piece 49 to form a downward receiving portion 50 that is open to the indoor side, and a guide piece 51 is formed integrally with the upper surface 46a so as to project toward the indoor side. The support shaft 48 has a large diameter one end 48a and a small diameter other end 48b, and the other end 4
When the roller 52 is supported by 8b and the shoji B is closed, one end 48a of the support shaft 48 faces the downward receiving portion 50, and one end 48a of the support shaft 48 is received from the downward receiving portion 50. The operating rod 14 is formed with an opening 14a through which the bracket 47 can slide relative to the inside of the operating rod 14.

Therefore, when the handle 10 is set to the lock position I, the shaft body 43 becomes the lock position I ′ shown in FIG. 1 and the horizontal shaft 45 fits into the recess 44 of the support body 42. At this time, the engagement pin 31 is engaged with the receiving body 30.

When the handle 10 is tilted inward and turned to the position II, the operating rod 11,
The corner interlocking rod 13 and the operating rod 14 slide in the direction of the arrow in FIG. 1 to move the shaft body 43 inward to the position II ′, and the horizontal shaft 45 fits in the recess 44. At this time, the engagement pin 31 is located in the notch 30a of the receiving body 30, and the upper frame 4 can be moved to the indoor side with respect to the upper frame 1.

Therefore, the shoji B can be tilted inward around the horizontal shaft 36 of the hinge device 8 and the recess 44 and the horizontal shaft 45 of the shoji support device 19, and the horizontal shaft 45 is an arc-shaped bottom 44a of the recess 44.
There is no rattling because it rotates along with, and the one end portion 48a of the support shaft 48 abuts the downward receiving portion 50, so that floating can be prevented.

Further, in the embodiment, the horizontal shaft 36 of the hinge device 8 and the horizontal shaft 45 of the shoji support device 19 are in concentric positions in the up-down direction, the room, and the outward direction, and can be tilted more smoothly.

When the handle 10 is set to the inward opening position III, the shaft body 43 moves to the first position.
After moving to the inward opening position III ′ shown in the figure, the horizontal axis 45 moves to the concave portion 4
Leave from 4. At this time, the engagement pin 31 engages with the receiving body 30.

Therefore, the shoji B can be opened inward around the vertical pin 21 of the hinge 9 and the vertical axis 34 of the hinge device 8, the roller 52 and the support shaft 48 are separated from the receiving block 46, and when the shoji B is closed, the roller 52 is a guide piece. 51 a sloped upper surface 51a
Ride smoothly on the upper surface of the receiving block 46 along the line.

The shaft 42 is attached to the lower frame 2 and the support 42
May be attached to the operating rod 14.

In the above embodiment, the handle 10 is sequentially rotated to the lock position I, the inclining position II, and the inward opening position III. However, as shown in FIG. 5 and FIG. You may make it rotate sequentially to the inward opening position III and the inclining position II.

That is, the hook piece 49 and the recess 44 are formed in the block body 53, the shaft body 43 is attached to the operating rod 14 so that the horizontal shaft 45 faces the recess 44, and the handle 10 is turned inward to the position II. The horizontal axis 45 may be fitted into the recess 44 when operated. At this time, as shown in FIG. 7, the mechanism 29 for locking the arm 24 of the link mechanism C shortens the receiving body 30 so that the operating rod 18 is in the lock position I ″ and the inward opening position III ″.
At this time, the locking pin 31 and the receiving body 30 are engaged with each other, and when the operating rod 18 slides to the inclining position II ′, the locking pin 31 and the receiving body 30 may be disengaged.

[Effect of device]

When the shaft body 43 is set to the first position, the horizontal shaft 45 can be fitted into the recess 44 so that the lower portion of the door end side of the shoji B can be tiltably supported with respect to the window frame. Since the screen is smoothly rotated, the shoji screen can be smoothly tilted inward, and the shoji screen B can be prevented from rising by the downward receiving portion 50 and the support shaft 48.

Further, if the shaft body 43 is set to the second position, the horizontal axis 45 is set to the concave portion 4
4, the lower part of the shoji B on the door end side can be made free with respect to the window frame, and since the support shaft 48 can be moved inward from the downward receiving part 50, the shoji B can be opened inward.

[Brief description of drawings]

1 to 4 show a first embodiment of the present invention, FIG. 1 is a sectional front view of a shoji support device, and FIG. 2 is a sectional side view thereof.
FIG. 3 is an exploded perspective view, FIG. 4 is a front view of the inward-folding and inward opening window, FIG. 5 is a sectional front view of the second embodiment, FIG. 6 is a perspective view of a block body, and FIG. 7 is a link. FIG. 8 is a front view of a mechanism for locking the mechanism, FIG. 8 is an overall front view of a conventional example, and FIG. 9 is a perspective view of a shoji support device. 2 is a lower frame, 5 is a lower frame, 42 is a support, 43 is a shaft, 44
Is a concave portion, 45 is a horizontal axis, 46 is a receiving block, 48 is a spindle, and 50 is a downward receiving portion.

Claims (1)

[Scope of utility model registration request] 1. A support 42 having a recess 44 on the door end side of a lower frame 2 of a window frame A, and a horizontal shaft 4 which is fitted into and removed from the recess 44.
5 is attached to either one of the shaft bodies 43 provided with 5 and the receiving block 46 provided with the downward receiving portion 50 opening to the indoor side, and the supporting body 42 is provided at the door end side of the lower frame 5 of the shoji B. Either one of the shafts 43 is movably mounted between a first position where the horizontal shaft 45 thereof is fitted into the recess 44 and a second position where the horizontal shaft 45 is separated therefrom, and the lower frame 5 of the shoji B is attached. A shoji support device for an inward-folding / inward-opening window, characterized in that a support shaft 48 facing the downward receiving portion 50 is attached to the door end side.