JPH09158602A - Sash - Google Patents

Abstract

PROBLEM TO BE SOLVED: To improve the operability by applying the constitution that a rotary slider having the capability of freely sliding within guide rails and having one end connected to a mounting part via a shaft, is rotated for contact with the bracket of the guide rails,and a closed sash is moved along both indoors and outdoors directions for being kept flush with other sashes. SOLUTION: When an open/close sash 2 flush with a fixed fitting sash 1 or the like is opened, a handle 3 is rotated and a pressing force for the sash 2 in an outdoors direction is released. At the same time, an upper support arm and a lower rotary slider 16 are rotated. As a result, the meeting side of the sash 2 travels indoors, and the guide roller of an upper stile travels into the guide rails of an upper frame. Also, the slider 16 of a lower stile 17 comes to be positioned almost in parallel to guide rails 5. In this state, the sash 2 is moved from a close state to an open state. When, the sash 2 is, furthermore, closed and made flush with the sash 1, the preceding operation is made in a reverse order. According to this construction, the sash 2 can be easily operated, and doors can be anchored and fixed so as to be flush with each other in a stable condition.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sash, and more particularly to a sash adapted to move a shoji door to the outside of a room when the shoji door is closed.

[0002]

2. Description of the Related Art Heretofore, there has been known a sash having an opening / closing shovel incorporated therein so that when the opening / closing shoji is closed, the opening / closing shovel is moved to the outside of the room to be flush with the other shoji. For example, Japanese Unexamined Patent Publication No. 3-17371 discloses a traveling guide device on the lower side of the assembling side of an upper suspension type internal sliding door of the same sash.

That is, in the publication, as shown in FIG.
It is a running guide device for the lower part on the summing side of the top-hanging type sash that is flush with each other, and is supported by a suspension vehicle that runs along an upper guide rail provided on the upper frame to close the screen. In the case of the upper suspension type internal shoji of the same plane pulling sash which is displaced on the outside of the room and positioned on the same plane as the outer shoji 51 when
The base end of the V-shaped arm piece 53 is rotatably pivotally attached to the lower portion of the inner shoji 52 on the assembly side, and is engaged with the guide groove 54 provided in the lower frame side by side along the guide groove 54. A roller 55 and a second roller 56 are pivotally attached to the tip of the arm piece 53 so as to be vertically rotatable, and guide a notch 57 through which the second roller 56 on the base end side of the arm piece 53 passes when the shoji is closed. What is formed on the outdoor side component piece 58 of the groove 55 is described.

According to such a conventional technique, in order to close the inner shoji door 52 and make it flush with the outer shoji door 51, the person who closes the inner shoji door 52 has to press the calling side to the outdoor side. If the shoji 52 is large and heavy, it requires a considerable amount of force.

Further, in the prior art, the inner shoji 52 is closed flush with the outer shoji 51, but since it is in a suspended state, when a strong wind from the outside is received, the inner shoji 52 swings due to wind pressure. However, it could be unstable.

[0006]

SUMMARY OF THE INVENTION The present invention is to solve one of the conventional problems as described above. INDUSTRIAL APPLICABILITY The present invention, when closing an opening / closing shoji that is assembled to a sash, moves the shoji to the outside of the room, and, for example, before and after operating the sliding shoji to be flush with the shoji shoji, the operator installs on the shoji There is a case that the shoji moves in the indoor / outdoor direction only by rotating the operation part, for example, the handle, and further, the shoji is pressed to the lateral frame side by the operation of the operation part so that the shoji is securely fixed and fixed. In addition, it is to allow smooth running and guidance of the lower part on the summing side of the top-hanging type internal sliding door of the flush sash.

Further, in addition to the above-mentioned problems, it is intended to reduce the swing and vibration in the indoor and outdoor directions at the time of opening and closing the shoji, to smooth the opening and closing of the shoji, and to prevent noise.

[0008]

As means for achieving the above objects, the invention according to claim 1 is, in the sash, a lateral frame provided with a guide rail, a receiving portion provided adjacent to the guide rail, and a frame. It consists of a mounting part to be mounted on the rail, a rotary slider that is slidable in the guide rail and has one end rotatably attached to the mounting part, and an operating part that is mounted on the frame and connected to the rotary slider. When sliding the slider to move the shoji in the indoor / outdoor direction, the operating slider is operated to rotate the rotary slider to move the shoji in the indoor / outdoor direction so that the rotary slider comes into contact with the receiving portion. .

According to a second aspect of the invention, in the means according to the first aspect, a first guide along the longitudinal direction of one of the horizontal frames and a second guide which is continuous with the first guide and is inclined in the indoor / outdoor direction are provided. It is composed of a slider movably attached to one of the horizontal frames and a support arm having one side rotatably attached to one of the horizontal frames and an engaging protrusion on the other side, and the engaging protrusion of the supporting arm is provided with the first guide. When the sliding door is slidably engaged with the second guide and the shoji is moved in the indoor / outdoor direction, the slider is moved by the operation of the operation portion, and the engaging protrusion is provided on the first guide and the second guide on one of the horizontal frames. It is characterized by moving under the guidance of a guide.

According to a third aspect of the present invention, in the means according to the first aspect, one slider is movably attached to one of the horizontal frames, and one slider is rotatably attached to one of the horizontal frames. On the other side, it is composed of a first guide along the longitudinal direction of one of the horizontal frames and a support arm provided with a second guide continuous with the first guide and inclined in the indoor / outdoor direction. When the sliding door is slidably engaged with the sliding door and the sliding door is moved in the indoor / outdoor direction, the slider is moved by the operation of the operating portion, and the first guide and the second guide are guided by the engaging projection on one of the horizontal frames. It is characterized by moving by.

According to a fourth aspect of the present invention, in addition to the means according to any one of the first to third aspects, the floating slider is provided on the rotary slider so as to prevent the side surface facing the guide rail side surface and the guide rail from floating. It is characterized in that a part is formed.

According to a fifth aspect of the present invention, in addition to any one of the first to fourth aspects, a lubricant-containing resin is used as a material for a sliding portion of the rotary slider with respect to the guide rail, and the rotary slider moves. It is characterized by smoothing.

According to a sixth aspect of the present invention, in any one of the first to fifth aspects, the contact side of the rotary slider that contacts the receiving portion is a flat surface.

According to a seventh aspect of the invention, in the sash,
In addition to any one of the means according to any one of claims 1 to 6, a curved portion is formed on the indoor side at the other end of the rotating slider so that the rotating slider can be smoothly rotated. .

The invention according to claim 8 is the sash,
In addition to any one of the means described in any one of claims 1 to 7, an elastic body is interposed between the rotary slider and the mounting portion, and the rotary slider is biased to rotate in one direction.

[0016]

BEST MODE FOR CARRYING OUT THE INVENTION First, a general outline will be described. 1 to 17 are sashes showing an embodiment of the present invention. As shown in FIG. 2, the overall configuration includes a window frame A that constitutes a sash, a fitting window 1 and an opening / closing window 2.

As shown in FIG. 3, the position of the deadening shoji 1 which constitutes the external shoji is always in a fixed position, but the opening and closing shoji 2 which constitutes the inner shoji is changed from the open state shown in FIG. After the closing operation of B), the closed state shown in FIG.
It is possible to move to the flush state of (D). As a matter of course, the operation from the opposite flush state (FIG. 3D) to the open state (FIG. 3A) is also possible.

Next, the window frame A will be described. As shown in FIG. 2, the window frame A includes an upper frame 7, a lower frame 8, and a lower frame 8, which form a horizontal frame.
Also, it is composed of left and right frames forming a vertical frame. A deadening shoji 1 and an opening / closing shoji 2 are located in the window frame A, and both shoji 1 and 2 are arranged flush with each other in the closed state shown in FIG.

Next, the upper frame 7 constituting one of the horizontal frames will be described with reference to FIG. The upper frame 7 of the window frame A is provided with a guide rail 4 whose inner wall is formed into a substantially C-shaped cross section along the lengthwise direction, and a notch 4a is formed in a part of the guide rail 4 and behind the notch 4a. The receiving part 6 is provided in the. The receiving portion 6 may be formed integrally with the upper frame 7, but it is preferable to separately prepare a receiving body and attach it after forming the upper frame 7. In this embodiment, the receiving portion 6
This is an example in which is attached later, and the receiving portion 6 is attached to the upper frame 7 from the pin. The vertical cross-sectional shape of the guide rail 4 is shown in FIG.
It can be further understood from FIGS. 6 and 17.

On the door stop side of the upper frame 7, the guide rail 4 is curved to the outside of the room to form a curved portion 29, and its front end portion is positioned on an extension surface of the surface on which the shoji shoji 1 is positioned. To form. In the vicinity of the guide rail 4, an airtight rubber 23 that enhances the airtightness inside and outside, and a lock receiving pin 24 that constitutes a tight portion that supports the side surface of the opening / closing door 2 from the outside when the opening / closing door 2 is closed are provided. .

Next, the lower frame 8 constituting the other horizontal frame will be described with reference to FIG. A guide rail 5 is provided along the length direction of the lower frame 8 and vertically aligned with the guide rail 4 of the upper frame 7. The vertical sectional structure of the guide rail 5 of the lower frame 8 is clearly shown in FIGS. 16 and 17. The side wall of the lower frame 8 is formed with a notch 5a which is partially cut out like the upper frame 7, and the notch 5a is formed.
A receiving portion 30 is provided behind the.

Similar to the upper frame 7, the door stop side of the lower frame 8 is formed by bending the guide rail 5 to the outside of the room to form a curved portion 29, the front end portion of which extends and extends the surface on which the shoji 1 is located. It is formed so as to be located on the surface. Similar to the upper frame 7, the lower frame 8 is also provided with a lock receiving pin 24 that constitutes a tight portion that supports the opening / closing door 2 from the outside of the room.

Next, the receiving portion 30 of the lower frame 8 will be described. As shown in FIG. 6, the receiving portion 30 of the lower frame has a square planar shape as a whole, and includes a base portion 31 having a certain thickness and a planar U-shaped wall portion 32. The base 31 is the pin hole 1
It is fixed to the lower frame 8 by 5, 15. Then, as will be described later, the receiving portion 30 of the lower frame 8 receives one side of the rotary slider 16 temporarily on the surface of the shoji screen.

Next, the outline of the shoji screens 1 and 2 will be described. As shown in FIG. 2 and FIG. 7, the shoji is composed of a shoji shoji 1 and an open / close shoji 2. The shoji shoji 1 is arranged in a fixed state on the window frame A as shown in FIG. Opening and closing shoji 2 is
As shown in FIG. 7, the upper frame 13, the lower frame 17, the summing frame 18
And is supported by the door stop frame 20.

Next, the summing frame 18 of the opening / closing door 2 will be described. As shown in FIG. 7, the summing frame 18 is provided with connecting rods 25, 25 that move up and down in conjunction with the rotation of the handle 3 that constitutes the operating portion.
The upper and lower sliders 27, 27 are connected via 6, 26.

Next, the upper frame 13 which constitutes one of the horizontal frames will be described. As shown in FIG. 7, the upper and lower sliders 27, 27 attached along the length direction of the upper and lower frames move in the recesses formed in the upper and lower frames 13, 17 along the length direction. Provide freely. As shown in FIGS.
One end of a flat plate-shaped support arm 11 is axially attached to the upper surface of the upper frame 13 via its shaft attachment portion 11a, and the other end of the support arm 11 supports the suspension vehicle 9 constituting the traveling body by the shaft attachment portion 11b. Axle. The suspension wheel 9 is provided with four wheels 9a ..., And the four wheels 9a ... Roll while rolling in the C-shaped guide rail 4 of the upper frame 7 as shown in FIGS. Freely supported.

The support arm 1 is provided in the middle of the support arm 11.
The guide roller 10 which defines the directionality of No. 1 is provided, and this guide roller 10 is also engaged with the guide rail 4. Further, an engaging protrusion 21 is provided in the vicinity of the guide roller 10 of the support arm 11, and the engaging protrusion 21 is formed on a flat bar 12 which constitutes a part of a slider 27 which will be described later. It engages with the second guide 22a.
As shown in FIGS. 8 and 9, the upper frame 13 is provided with a slider 27 which is connected to the corner fitting 26, and the slider 27 is connected to the flat bar 12 which constitutes the working body. The flat bar 12 is slidably provided along the upper frame 13.

As a concrete structure, the flat bar 12 is provided in the middle of the slider 27, and the flat bar 1
2 includes a first guide 22b and a first guide 22b along the opening / closing direction of the shoji screen.
The groove 22 is formed in a plane shape and is formed by the second guide 22a that is connected to the guide 22b and is inclined in the indoor / outdoor direction. The flat bar 12 constitutes a part of the slider 27, and in the present invention, the flat bar 12 is often referred to as the slider 27. Therefore, if it is not expressed separately from the flat bar 12, the slider 2
The flat bar 12 is included in the expression 7. The flat bar 12 having the V-shaped groove 22 moves integrally with the upper frame 13 in accordance with the horizontal movement of the slider 27.

After all, as shown in FIGS. 8 and 9, the engaging projection 21 on the side of the support arm 11 is engaged with the groove 22, and the flat bar 12 is moved by the rotation of the handle 3 so that the groove 22 is inserted into the groove 22. Guided, the support arm 11 rotates about the shaft-attaching portion 11b with the suspension wheel 9.

Therefore, for example, the position of the flat bar 12 with respect to the slider 27 can be changed, and the first bar
Guide 22b and second guide 22a, or engagement protrusion 2
If various flat bars 12 having different shapes are prepared, the flat bar 12 can be replaced at any time to change the flushing / locking timing / acting force to the opening / closing shoji. It is possible to meet the needs, and it is easy to replace and adjust the members for use.

When the engaging projection 21 is in the second guide 22a, the support arm 11 is largely driven to rotate about the shaft attachment portion 11b, so that the opening / closing door 2 is fitted and the supporting arm 11 is flush with the window 1 and the opening / closing running surface. Move between. When pressed on the side of the lock receiving pin 24 forming the tight portion of the opening / closing door, the guide roller 10 is engaged with the roller receiving portion 6 via the notch 4a as shown in FIG.

When the engaging projection 21 is located on the first guide 22b, the rotation angle of the support arm 11 becomes small, but the upper frame 13
The force of pressing is increased, and the opening / closing door 2 is pressed to the outside of the room and pressed against the roller receiving portion 6.

Next, the door stop frame 20 will be described with reference to FIG. The horizontal frame of the door stop frame 20 itself is formed in conformity with the shape of a vertical frame that abuts when the opening / closing door 2 is closed. Shoji guides 19, 19 are rotatably provided at the upper and lower ends thereof.

The upper shoji guide 19 is composed of a suspension wheel 19a and a support guide 19b which form a traveling body.
The lower shoji guide 19 includes a guide arm 19c and a guide roller 19d. And the suspension car 19
a is supported by the guide rail 4 and its curved portion 29, and the guide roller 19d is guided by the guide rail 5 and its curved portion 29. With these shoji guides 19 and 19, the door stop of the open / close shoji 2 moves along a locus as shown in FIG.

Next, the lower frame 17 constituting the other horizontal frame will be described with reference to FIGS. 1 and 10 to 12. Lower frame 17
A pedestal 33 that constitutes a mounting portion is provided on the lower surface of the pedestal 3
3, a shaft 34 is provided so as to project downward, and the rotary slider 16
It is attached to the shaft 34 through a bearing 35 formed at one end of the shaft.

As shown in FIG. 10, the rotary slider 16 is formed in the shape of a polygonal flat plate, and is rotatably connected to a slider 27 that reciprocates along the lower frame 17 on the indoor side in its mounted state. There is. The slider 27 may contact the receiving side 38. A contact side 39 that contacts the receiving portion 30 when the rotary slider 16 rotates is formed on the outside of the rotary slider 16. Further, the rotary slider 16 is formed by being divided into upper and lower two members in order to facilitate the exchange of the members, and the pin hole 4 for fixing the two members to each other by a pin.
0 and 40 are drilled.

The rotary slider 16 is rotatably and swingably mounted on a pedestal 33 provided on the lower surface of the lower frame 17 via a shaft 34 in a substantially horizontal plane. A spring 41 is attached to the shaft 34, one end of the spring 41 is attached to the pedestal 33, and the other end is attached to the rotary slider 16, whereby the lower frame 17 is urged toward the indoor side.

As shown in FIG. 12, the rotary slider 16 has a substantially pentagonal shape in plan view, and has an abutting side 3 at one end thereof.
9 is formed. As shown in FIG. 12B, the rotary slider 16 is composed of a thick portion 16a and a thin portion 16b, and the lower surface of the thick portion 16a is in sliding contact with the bottom surface of the guide rail 5. In addition, as shown in FIG.
As shown in FIGS. 2 and 16, the floating prevention portion 36 is provided to prevent the rotary slider 16 from floating above the guide rail 5.

A curved portion 16c is formed on the indoor side of the rear end of the thick portion 16a. The thick portion 16a serves as a rotation axis when the rotary slider 16 rotates. At this time, the thin portion 16b enters into the notch 5a and the contact side 3
9 comes into contact with the receiving portion 30. Rotating slider 1
By using a resin containing a lubricant in at least a sliding contact portion of 6 with the guide rail 5, the running of the rotary slider 16 can be further facilitated.

The locus of movement of the rotary slider 16 associated with the movement of the opening / closing door 2 in the indoor / outdoor direction is as shown in FIG. 15, and the position of the rotating slider 16 when the opening / closing door 2 is flush with the outside of the room is shown. As shown in FIG. 1B, the rotary slider 16 is in a state of being fitted to the receiving portion 30.

As a result, the opening / closing shovel 2 is mounted on the hanging wheel 19a on the door stop side and the hanging wheel 9 on the meeting side in the indoor and outdoor directions.
3 side support arm 11 and support guide 19b, and
Rotating slider 16 and guide arm 19c on the lower frame 17 side
That is, it is provided so as to be movable within the rotational movement range of.

Next, the operation of this embodiment will be described.
As shown in FIG. 1, FIG. 3 (D) and FIG.
3A and FIG.
4 and 16 will be described.

First, the handle 3 constituting the operating portion is shown in FIG.
When rotated by 90 degrees from the position indicated by the solid line, the rotation first releases the pressing force to the outdoor side against the opening / closing door 2. When further rotated, the upper support arm 11 and the lower rotary slider 16 rotate, and the assembly side of the opening / closing door 2 moves to the indoor side as shown in FIG. 3 (C). As shown in the guide rail 4 of the upper frame 7, the upper frame 1
The guide roller 10 on the third side moves, and the rotary slider 16 on the lower frame 17 side becomes substantially parallel to the guide rail 5.

In this state, the opening / closing shoji 2 is closed as shown in FIG.
The open state shown in FIG. In other words, the rotation of the handle 3 causes the slider 27 (flat bar 12
And 27), the support arm 11 and the rotary slider 16 rotate and move, so that the assembly side of the opening / closing door 2 is moved to the indoor side. To further explain, FIG.
As shown in, by rotating the handle 3 by 90 degrees, for example, the opening / closing door 2 is moved to the inside by several centimeters.
Then, the opening / closing door 2 is released from the flush state. Opening and closing shoji 2
To close and flush, reverse the above operation.

As described above, in the sash according to the present embodiment, the slider is horizontally moved along the inside of the frame by the operation of the manipulator by the person, so that the engaging protrusion 21 of the upper frame 13 is the first. It moves in the guide 22b and the second guide 22a and rotates the support arm 11 to move the opening / closing door 2 indoors and outdoors.

Further, the slider 27 is additionally provided with the flat bar 12 which is interlocked with the movement of the slider 27, and the flat bar 12 is provided with the first guide 22b and the second guide 22a, or the engaging projections 21, whereby the slider is moved. The position of the flat bar 12 with respect to 27 is changed, and the first guide 22b and the second guide 22a, or the engagement protrusion 21.
Prepare various flat bars 12 having different shapes,
The flat bar 12 is replaced at any time to change the flushing / locking timing / acting force of the opening / closing shoji 2.

Further, a suspension wheel 19a is rotatably provided on the other end of the support arm 11 on the upper frame 13, so that the opening / closing door 2 is suspended on the suspension wheel 19a via the support arm 11 to make the opening / closing door 2 light. Not only easy running, but also easy to flush. After all, since the end of the support arm 11 was supported by the suspension car 9, the suspension car 9 was used as a lever,
The suspension wheel 9, more specifically, the support arm 1 centered on the shaft attachment portion 11b
1 is rotated to move the opening / closing door 2 in the indoor / outdoor direction.

In the lower frame 17, as shown in FIG.
As the slider 27 moves, the rotary slider 16 rotates about the thick portion 36a of the rotary slider.

The reciprocating movement of the slider 27 causes the slider 16 to rotate.
There are various possible means for converting the rotation into the rotation, but the simplest means is to rotatably connect the slider 27 to the rotary slider 36, and the slider 2 with the opening / closing door 2 completely closed.
7, the rotary slider 36 is pressed toward the closing side of the opening / closing shoji 2, and this pressing force moves the rotating slider 16 from the solid line position (sliding screen sliding state) shown in FIG. 13 to the dotted line position (flush condition) of the receiving portion 30. The end of the wall portion 32 is rotated around the center.

In order to smoothly rotate the rotary slider 16, a lower portion 5b of the guide rail 5 provided on the lower frame 8 is provided.
Alternatively, a convex portion (not shown) curved toward the notch 5a of the guide rail 5 may be formed. Then, the rotary slider 16
When is pressed by the slider 27, it may be guided and rotated by this convex portion to rush into and engage with the receiving portion 30. In this case, since the guide roller 19d on the assembling side is not engaged with the lower portion 5b of the guide rail 5, it does not come into contact with the convex portion.

When the slider 27 is operated in the opposite direction, the rotary slider 36 rotates in the opposite direction, moving the assembly side of the opening / closing door 2 to the indoor side. Alternatively, the pulling force of the slider 27 may be used as a means for converting the reciprocating motion of the slider 27 into the rotation of the rotary slider 16. Further, the reciprocating motion may be directly changed into the rotary motion by using the rack and the pinion mechanism, and further, the extension line of the action point of the slider 27 is displaced from the rotation center point of the rotary slider 36 toward the indoor side. Core force may be used.

That is, as shown in FIG. 3C, before and after the flush movement of the opening / closing door 2, the rotary slider 16 cooperates with the rotation of the support arm 11 on the upper frame 13 side to open / close the door 2.
Move the summoning side of the room indoors and outdoors. Rotating slider 1
6 rotates about the thickness 16 part a. Since the curved portion 16c is formed on the rear indoor side of the rotary slider 16, the rotation thereof is smoothly performed. Eventually, the thin portion 16b of the rotary slider 16 is located on the base portion 31 of the receiving portion 30, and comes into contact with the wall portion 32 together with the rotary slider. In order to return the opening / closing door 2 to the opening / closing operation state, this operation may be reversed.

Next, another embodiment will be described. In the above embodiment, the traveling body consisting of a suspension vehicle was used as a constituent element,
The traveling body may be a slide body instead of a suspension vehicle.
Further, instead of the hanging type, the weight of the opening / closing door may be supported by the lower frame. In this case, if the guide roller guided by the guide rail is provided instead of the traveling body, the traveling becomes smooth.

Further, in the construction of the above embodiment, the operating portion is the handle 3, but it may be a rotating body driven by a motor (not shown), for example. The operation unit in this case is an electric switch, for example, a switch.

The first guide 2 along the opening and closing direction of the shoji screen
2b and the first guide 22b are continuous with the second guide 22a that is inclined in the indoor / outdoor direction.
It is formed on the flat bar 12 constituting the moving body, and the engaging protrusion 21 is provided on the support arm 11 side.
0 may be formed on the support arm 11 and the engagement protrusion 21 may be provided on the flat bar 12, or a combination thereof.

In the above-mentioned embodiment, the groove 2 in the shape of a plane is formed.
Although 2 is provided on this flat bar 12, the structure is simplified when it is provided directly on the slider. In addition, the roller receiving portion 6
Although the concave portion of was formed in an arc shape as shown in FIGS. 4 and 5,
It may be formed in a triangular shape. Further, the notch 4a may be formed to have a shallow depth so that the guide roller on the door contact frame side does not enter the roller receiving portion.

[0057]

The present invention has the following effects because it is configured as described above. 1. According to the invention as set forth in claim 1, it is possible to open and close the shoji screen and move it indoors and outdoors with a simple structure, and to stabilize the shoji screen in a state where the shoji screen is moved to the outdoor side. be able to. Was realized. 2. According to the invention of claim 2 or claim 3, in addition to the effect of claim 1, the upper and lower horizontal frames of the shoji screen are interlocked with the operation of the operation part to move in a substantially parallel state indoors and outdoors. You can

3. According to the invention described in claim 4, in addition to the effect of any one of the inventions described in claims 1 to 3,
By forming the side surface portion and the floating prevention portion on the rotary slider, the horizontal slider and the vertical swing of the rotary slider can be reduced. 4. According to the invention described in claim 5, in addition to the effect of any one of the inventions described in claims 1 to 4, by employing the lubricant-containing resin in the sliding portion of the rotary slider with the guide rail, , The movement of the rotary slider is smooth, and opening / closing and flush operation of the shoji screen become light.

5. According to invention of Claim 6, in addition to the effect of any one invention of Claims 1-5,
Since the contact side of the rotary slider that contacts the receiving portion is a flat surface, the fitted state of the rotary slider to the receiving portion is reliable and stable. 6. According to the invention of claim 7, in addition to the effect of any one of the inventions of claims 1 to 6, the curved portion of the rotary slider facilitates rotation of the rotary slider, and the out-of-plane of the opening / closing door is provided. Easy to move in the direction.

7. According to the invention of claim 8, in addition to the effect of any one of the inventions of claims 1 to 7,
On the assembly side of the opening / closing door, the rotating slider and the frame are elastically held in a fixed posture by the elastic body, and the side surface of the rotating slider is in sliding contact with the side surface of the guide rail elastically pressed. Become.

[Brief description of the drawings]

FIG. 1 is a side view (A) and an operation view (B) of a rotary slider of a lower frame according to an embodiment of the present invention.

FIG. 2 is a schematic front view showing the embodiment.

FIG. 3 is an opening / closing operation diagram of the opening / closing shoji according to the embodiment.

FIG. 4 is a schematic perspective view of a sash upper frame of the embodiment.

FIG. 5 is a schematic perspective view of a sash lower frame of the embodiment.

6A and 6B are a plan view and a front view of the receiving portion in FIG.

FIG. 7 is an exploded explanatory view of an opening / closing door.

FIG. 8 is a plan view of the upper frame.

FIG. 9 is a plan view showing a flush state of the same frame.

FIG. 10 is a plan view of the rotary slider.

FIG. 11 is a side view of the rotary slider and the rotary slider.

FIG. 12 is a plan view (A) and a side view (B) of the rotary slider of the embodiment.

FIG. 13 is a plan view of the main part of the rotary slider and the receiving part of the embodiment.

FIG. 14 is a plan view of the opening / closing door of the embodiment in an open state.

FIG. 15 is a plan view showing a rotating state of the rotary slider of the embodiment.

FIG. 16 is a vertical cross-sectional view of the entire window in which the opening / closing window of the embodiment is open.

FIG. 17 is a vertical cross-sectional view showing that the opening / closing windows of the embodiment are flush with each other.

FIG. 18 is an explanatory diagram showing a conventional technique.

[Explanation of symbols]

 A ... Window frame 1 ... Nesting shoji 2 ... Opening / closing shoji 3 ... Handle (operating part) 4 ... Upper frame guide rail 5 ... Lower frame guide rail 5a ... Notch 5b ... Lower part of guide rail 6 ... Roller receiving part 7 ... Upper frame 8 ... Lower frame 9 ... Suspension wheel 9a ... Wheel 10 ... Guide roller 11 ... Support arm 11a ... (upper frame side) shaft attachment part 11b ... (traveling body side) shaft attachment part 12 ... Flat bar (moving body) 13 ... Upper frame 14 ... Shafts 15, 15. ..Pin holes 16 ... Rotating slider 16a ... Thick portion 16b ... Thin portion 16c ... Bending portion 17 ... Lower frame 18 ... Combining frame 19,19 ... Guide 19a ... Suspended vehicle (running body) 19b ... Support guide 19c ... Guide arm 19d ... Guy Drawer 20 ... Door stop frame 21 ... Engagement protrusion 22 ... Groove 22a ... Second guide 22b ... First guide 23 ... Airtight rubber 24 ... Lock receiving pin (tight part) ) 25 ... Connecting rod 26 ... Corner metal fitting 27 ... Slider 28 ... Locking pin 29 ... Curved portion 30 ... (Lower frame) receiving portion 31 ... Stand portion 32. ..Wall portion 33 ... Mounting portion (pedestal) 34 ... Shaft 35 ... Bearing 38 ... Bearing side 39 ... Abutting side 40, 40 ... Pin hole 41 ... Spring 42 ... ..Pin 51 ... outer shoji 52 ... inner shoji 53 ... arm-shaped arm 54 ... guide groove 55 ... first roller 56 ... second roller 57 ... Notch 58 ... Outdoor-side component piece

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[Procedure amendment]

[Submission date] December 26, 1995

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] Claim 1

[Correction method] Change

[Correction contents]

[Procedure amendment 2]

[Document name to be amended] Statement

[Correction target item name] 0008

[Correction method] Change

[Correction contents]

[0008]

As a means for achieving these objects, the invention according to claim 1 is, in the sash, a horizontal frame provided with a guide rail, and an inner side of the guide rail , or
A receiving part provided on the outdoor side, a mounting part to be mounted on the frame, a rotary slider that is slidable inside the guide rail and has one end rotatably attached to the mounting part, and an operating part provided on the frame and connected to the rotary slider. The sliding slider slides when opening and closing the shoji screen, and when the shoji screen moves indoors or outdoors.
It is characterized in that the rotary slider is rotated by the operation of the operation part to move the shoji in the indoor and outdoor directions, and is brought into contact with the receiving part of the rotary slider.

[Procedure 3]

[Document name to be amended] Statement

[Correction target item name] 0056

[Correction method] Change

[Correction contents]

In the above-mentioned embodiment, the groove 2 in the shape of a plane is formed.
Although 2 is provided on this flat bar 12, the structure is simplified when it is provided directly on the slider. In addition, the roller receiving portion 6
Although the concave portion of was formed in an arc shape as shown in FIGS. 4 and 5,
It may be formed in a triangular shape. Further, the notch 4a may be formed to have a shallow depth so that the guide roller on the door contact frame side does not enter the roller receiving portion.
In addition, in the embodiment, the shoji that opens and closes is on the indoor side.
Side, in this case, of course, above
When the shoji that opens and closes contrary to the example moves to the indoor side
The shoji screen will be flushed. For this reason,
The parts 6 and 30 are provided on the indoor side of the guide rail.

[Procedure amendment 4]

[Document name to be amended] Drawing

[Correction target item name] Fig. 1

[Correction method] Change

[Correction contents]

FIG.

Claims (8)

[Claims] 1. A horizontal frame provided with a guide rail, a receiving portion provided adjacent to the guide rail, and an attachment portion attached to a frame.
It consists of a rotary slider that is slidable inside the guide rail and one end of which is rotatably attached to the mounting part, and an operating part that is connected to the rotary slider and is mounted on a frame. A sash characterized in that, when the shoji screen is moved in the indoor / outdoor direction, the rotary slider is rotated by the operation of the operation section to move the shoji screen in the indoor / outdoor direction, and the rotary slider is brought into contact with the receiving part. 2. A slider provided with a first guide along the longitudinal direction of one of the horizontal frames and a second guide continuous with the first guide and inclined in the indoor / outdoor direction, and movably attached to the one of the horizontal frames. One side is rotatably attached to the horizontal frame of the support arm and the other side is provided with an engaging protrusion, and the engaging protrusion of the supporting arm is slidably engaged with the first guide and the second guide. The slider is moved by the operation of the operating portion when the door is moved in the indoor / outdoor direction, and the engaging projection is moved by being guided by the first guide and the second guide on one of the horizontal frames. The sash described in 1. 3. A slider provided with a mounting engagement protrusion movably mounted on one of the horizontal frames, and a first slider rotatably mounted on one side of the one horizontal frame and on the other side along the longitudinal direction of the one horizontal frame. It consists of a guide and a support arm that is continuous with the first guide and has a second guide that is inclined in the indoor / outdoor direction. The engaging protrusion is slidably engaged with the first guide and the second guide, and the shoji screen is placed indoors or outdoors. 2. The slider is moved by the operation of the operation portion when moving in the direction, and the first guide and the second guide are moved by being guided by the engaging projections on one of the horizontal frames.
The listed sash. 4. The sash according to claim 1, wherein the rotary slider is provided with a side surface portion facing the side surface of the guide rail and a floating prevention portion for preventing the floating from the guide rail. 5. A lubricating oil-containing resin is used for the sliding portion of the rotary slider with respect to the guide rail.
One of the listed sashes. 6. The sash according to any one of claims 1 to 5, wherein a contact side of the rotary slider that contacts the receiving portion is a flat surface. 7. A curved portion is formed on the indoor side of the other end of the rotary slider, according to any one of claims 1 to 6.
Two sashes. 8. The sash according to claim 1, wherein an elastic body is interposed between the rotary slider and the mounting portion to urge the rotary slider to rotate in one direction. .