JP3316736B2 - Anti-skid - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a shoji mounting frame and an open shoji that is rotatably mounted on the shoji mounting frame at, for example, windows, doorways, and the like. This is related to the anti-tilt that prevents over-opening.

[0002] For the sake of convenience, the following description will be made with respect to the pivoting of window shoji. However, the present invention can be applied to any type of pivoting shoji, such as an entrance door.

[0003]

2. Description of the Related Art Conventionally, as shown in FIG.
No. 0 is known.

[0004] This anti-swing device is composed of two connecting plates (1) and (2) having one end (connecting portion) connected to each other, and a mounting plate (3) ( 4). The second connecting plate (2) is provided on the upper surface of the connecting portion of the first connecting plate (1).
And these are rotatably connected via a pin (5), a disc spring (6), and a spacer (not shown) in a state having a predetermined turning resistance. The center of the length of the first mounting plate (3) is located on the lower surface of the mounting portion of the first connecting plate (1).
A second mounting plate (4) is mounted on the upper surface of the mounting portion via a pin (7) and a spacer (8) such that the second mounting plate (4) can rotate with almost no resistance. A stopper portion (1a) that rises low upward is integrally formed at an edge of a connection portion of the first connection plate (1),
A reinforcing portion (1b) that rises low upward is formed integrally with the stopper (1a) on one side edge of the connecting portion. The connecting plates (1) and (2) and the mounting plates (3) and (4) are made of, for example, stainless steel.

[0005] The above-mentioned anti-swing device is mounted, for example, between a window frame and a window sash which is mounted so as to be rotatable about a vertical axis. In that case, the anti-raising is usually a state in which the state of FIG. 10 is turned upside down, that is, the first mounting plate (3), the first connecting plate (1), the second connecting plate (2),
The second mounting plate (4) is used in a state of being overlapped in the order of the second mounting plate (4), and the first mounting plate (3) is provided on the lower surface of the upper horizontal frame member of the window frame.
Is fixed to the upper end surface of the shoji by screws.

When the shoji is closed, the connecting plates (1) and (2) and the mounting plates (3) and (4) overlap in a straight line, and the connecting plates (1) and (2) are closed. It overlaps the lower surface. In the case of an outwardly opening shoji, the first linking plate (1) is attached to the window frame so that the reinforcing portion (1b) of the first linking plate (1) is located indoors when the shoji is closed. When the shoji is opened, the first connecting plate (1) rotates to the outdoor side with respect to the window frame and opens, and the first connecting plate (1) opens.
With respect to (1), the second connecting plate (2) rotates in a direction away from the reinforcing portion (1b) and opens. Then, when the shoji is opened to an arbitrary position, the shoji is held at that position by the rotational resistance of the connecting portion of the connecting plates (1) and (2). Further, as shown in FIG. 10, the side edge of the second connecting plate (2) comes into contact with the stopper (1a) of the first connecting plate (1), so that the further opening operation of the shoji is prevented.

When a large force in the opening direction acts on the shoji to which the above-mentioned tilt stopper is attached, and the second connecting plate (2) comes into contact with the stopper portion (1a), the first connecting plate (1) comes into contact with the first connecting plate (1). A large force acts in the direction of bending the end on the stopper (1a) side downward in FIG. 10, and the mounting plate (4) is attached to the second connecting plate (2 ).
A large force acts in the direction of bending the side part upward in FIG. In order to prevent the deformation of the connecting plates (1) and (2) due to such a force, it is necessary to increase the thickness of these plates or to form a reinforcing portion (1b), which increases the weight of the anti-raising device In addition, there is a problem that material costs are high. In addition, there are windows and the like that rotate clockwise when viewed from above when the shoji is opened, and those that rotate in the opposite direction that rotates counterclockwise. A reinforcing portion (1b) is formed on one side edge of the first connecting plate (1), and the second connecting plate (2)
Can rotate only to one side of the first connecting plate (1), so that it can be used only for one of the above-mentioned ones. Therefore,
In order to cope with both hand-made shojis, two hand-made hand restraints shown in FIG. 10 and two hand-held hand restraints having a symmetrical shape with respect to the center line in the width direction of the first connecting plate (1) are used.
It is necessary to prepare the kind.

[0008]

SUMMARY OF THE INVENTION An object of the present invention is to provide an anti-lifting device which has high strength even if the thickness of the connecting plate is reduced, and which can reduce the weight and cost.

Another object of the present invention is to provide an anti-swing device that can use the same sliding door even when the opening direction of the sliding door is different.

[0010]

The tilt stopper according to the present invention is a tilt stopper mounted between a sliding door mounting frame and an open sliding door rotatably mounted on the sliding door, and includes a first connection. A connecting portion on one end side of the plate and a connecting portion on one end side of the second connecting plate are overlapped with each other and rotatably connected with a predetermined turning resistance, so that the first connecting plate and the first connecting plate are connected to each other. The two connecting plates are openably and closably connected. The mounting portion on the other end of one connecting plate is rotatably mounted on the shoji mounting frame, and the mounting portion on the other end of the other connecting plate is open. In the tilt stopper adapted to be rotatably mounted on the first connecting plate, a linear slit extending in the length direction thereof is formed in a portion between the connecting portion and the mounting portion of the first connecting plate, thereby restricting the rotation range. One end of the plate is connected to the connecting portion of the second connecting plate and the mounting portion. Superposed in the surface of the first connecting plate side rotatably mounted on the said other end of the rotation range restricting plate is superposed on a surface of the second connecting plate side of the first connecting plate engaged freely movably and rotate linearly slit, said second connecting plate, the rotating range regulating plate the other end the linear scan <br/> together with overlaps the first connecting plate A closed position, which is located at a portion of the lit on the mounting portion side of the first connecting plate, is opened at a predetermined angle with respect to the first connecting plate, and the other end of the rotation range restricting plate is formed by the linear slit formed by the second slit. The first connecting plate is configured to rotate between a fully open position located at a regulating end on a connecting portion side of the first connecting plate, and the second connecting plate is configured to
From the fully open position on one side in the width direction of the first connecting plate, pass through the closed position.
To the fully open position on the opposite side of the first connecting plate in the width direction.
It is characterized by being made possible .

The anti-raising device is used, for example, in a state in which the first connecting plate is up, and the mounting portion of the first connecting plate is provided on the lower surface of the upper horizontal frame member of the window frame, and the mounting portion of the second connecting plate is provided. Are rotatably attached to the upper end surface of the window shoji. When the shoji is closed, the second connecting plate is in the closed position, and the two connecting plates and the rotation range restricting plate are linearly overlapped between the lower surface of the horizontal frame member and the upper end surface of the shoji. At this time, the other end of the regulating plate is located at a portion of the straight slit on the mounting portion side of the first connecting plate. When the shoji is opened, the first connecting plate rotates in a direction away from the horizontal frame member to the same side as the shoji, and the second connecting plate rotates to one side of the first connecting plate to open, whereby The other end of the regulating plate moves to the regulating end side of the linear slit. Then, in a state where the shoji is opened to an arbitrary position, the shoji is held at that position by the rotational resistance of the connecting portion of the two connecting plates. When the shoji is opened until the second connecting plate rotates to the fully open position, the other end of the regulating plate reaches the regulating end of the linear slit, and further rotation of the second connecting plate is prevented, and as a result, Further opening movement of the shoji is prevented.

As described above, since the other end of the regulating plate attached between the two connecting plates reaches the regulating end of the linear slit of the first connecting plate, the opening operation of the shoji is prevented. Even if a large force in the direction acts, no large bending force acts on the two connecting plates. For this reason,
Even if the thickness of the connecting plate is relatively thin, the strength is high, and it is possible to reduce the weight and cost of the anti-raising device. Moreover,
The slit formed in the first connecting plate is linear.
The other end of the rotation range regulating plate is connected to the second connecting plate of the first connecting plate.
It is superimposed on the connecting plate side surface and moves to a linear slit.
And the second connecting plate is further rotatably engaged with the first connecting plate from a fully open position on one side in the width direction of the first connecting plate, through a closed position,
Since the first connecting plate is rotatable to a fully open position on the opposite side in the width direction, the second connecting plate is turned on the opposite side in the width direction of the first connecting plate, thereby preventing the tilting. If one type of anti-sway device is prepared, it can be used for any sliding door having a different opening direction of the sliding door. Therefore,
It is economical because there is no need to prepare two types of anti-raising devices different from the conventional one.

[0013] For example, the First connecting plate, said second connecting plate and the second connecting plate is in close proximity or contact with the second connection plate when opened until both the fully open position is further from both the fully open position A stopper is provided to prevent opening.

With this configuration, even if a large force in the opening direction is applied to the shoji and the second connecting plate attempts to rotate further from the fully open position on both sides in the opening direction, the second connecting plate abuts on the stopper. by since the rotation is prevented, that a high and more strength. For example, the mounting portion of the connecting plate, the mounting plate being fixed to the sash mounting frame or sash is mounted rotatably.

According to this configuration, the two connecting plates can be easily and rotatably mounted on the sash mounting frame and the sash by simply fixing the mounting plate to the sash mounting frame or the sash with screws or the like.

[0016]

Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 is a top perspective view of a window using the anti-raising device according to the present invention, FIG. 2 is an enlarged perspective view of the anti-raising portion, and FIG. FIG. 4 is a bottom view of the anti-swing device attached to the window frame in an open state (an enlarged view taken along the line IV-IV in FIG. 1), and FIG. 5 is a bottom view of the anti-swing device in the closed state. FIG. 6 is a bottom view showing a part of the anti-raising device of FIG. 4 in an enlarged manner. FIG. 7 is a sectional view taken along line VII-VII of FIG. 6, and FIG. 8 is an enlarged sectional view taken along line VIII-VIII of FIG. is there. FIG. 9 is a bottom view (FIG. 4) of the anti-raising device in the open state in a use state different from those in FIGS.
(Corresponding drawing).

As shown in FIG. 1, one vertical frame member (11) of a rectangular window frame (11) attached to an opening of a building wall (10).
In (a), a rectangular window shoji (12) is attached by a plurality of hinges (13) so as to be rotatable about a vertical axis, and the lower surface of the upper horizontal frame member (11b) of the window frame (11) is A detent (14) is attached between the upper end surface of (12), that is, the upper surface of the upper horizontal frame (12a). The shoji (12) is configured to open to the outside by rotating clockwise as viewed from above. In the following description, the upper and lower sides of the anti-raising device (14) refer to the use state shown in FIGS. Therefore, in FIGS. 1 to 3, 7 and 8, the top and bottom of the drawing are up and down, but in FIGS. 4 to 6 and 9,
The front side of the paper is on the lower side. The rotation direction refers to a state viewed from above.

As shown in FIG. 2 and FIG.
(14) includes a first connecting plate (15), a second connecting plate (16), a rotation range regulating plate (17), a first mounting plate (18), and a second mounting plate (19). The connecting portion (15a) at one end of the first connecting plate (15) and the second
The connecting portion (16a) on one end side of the connecting plate (16) is vertically overlapped and rotatably connected with a predetermined turning resistance (friction resistance). Attach the other end (1
A first mounting plate (18) is rotatably mounted on 5b), and a second mounting plate (19) is rotatably mounted on a mounting portion (16b) on the other end side of the second connecting plate (16). Both ends of the regulating plate (17) are attached to two connecting plates (15) and (16).

Connecting plates (15) and (16), regulating plate (17) and mounting plate
(18) and (19) each have a horizontal and elongated substantially rectangular shape, and are formed symmetrically in the width direction. Also,
These are made of metal, for example, stainless steel such as SUS430LM.

The both ends of the first connecting plate (15) are narrower than the middle portion having a substantially constant width, and the end of the connecting portion (15a) has a trapezoidal shape with a narrower tip end. The end is formed in a semicircular shape. Rectangular stoppers (20) and (21) rising downward and lower are integrally formed on both side edges in the width direction of the end of the connecting portion (15a). Circular holes (22) and (23) are formed on the width direction center lines of the connecting portion (15a) and the mounting portion (15b), respectively, and are located on the width direction center line between these holes (22) and (23). Department
A straight line extending in the length direction of the connecting plate (15) on the part on the (15b) side
A slit 24 is formed. Reinforcing ribs (25) protruding low upward and extending in the longitudinal direction of the connecting plate (15) are formed at portions near the side edges on both sides in the width direction of the connecting plate (15), for example, by press working.

The width of the second connecting plate (16) is substantially constant, and both ends are formed in a semicircular shape. Then, the connecting part (1
The circular portion of 6a) is slightly displaced above the intermediate portion, and the circular portion of the mounting portion (16b) is slightly displaced below and parallel to the intermediate portion. Circular holes (26) and (27) are formed on the center in the width direction of the connecting portion (16a) and the mounting portion (16b), and between these, on the center in the width direction of the portion near the connecting portion (16a), A circular hole (28) is formed. Preferably, the distance between the centers of the two holes (26) and (27) of the second connecting plate (16) is the first.
The distance between the centers of the two holes (22) and (23) of the connecting plate (15) is substantially equal to each other. Reinforcing ribs (29) similar to the above are formed at portions near the side edges on both sides in the width direction of the connecting plate (16) and protruding downward downward and extending in the longitudinal direction of the connecting plate (16).

The width of the regulating plate (17) is substantially constant, and both ends are formed in an arc shape. Circular holes (30) and (31) are formed on the center lines in the width direction at both ends of the regulating plate (17).

The width of the first mounting plate (18) is substantially constant, and a circular screw mounting hole (32) is formed on the center line in the width direction at both ends. A substantially circular portion at the center of the length of the mounting plate (17) is slightly displaced parallel to one side, and a long hole (33) extending in the length direction of the mounting plate (17) is provided at the center of this portion. ) Is formed. The same mounting member as the first mounting plate (18) is used for the second mounting plate (19), and corresponding portions are denoted by the same reference numerals.

Circular spacers (34) and (35) made of synthetic resin such as nylon 12 are superposed on both upper and lower surfaces of the connecting portion (16a) of the second connecting plate (16). They have the same shape, a circular hole (36) is formed at the center, and a short cylindrical portion (37) protruding to one side is formed integrally with the periphery of the hole (36). And the cylindrical part (37) of the upper and lower spacers (34) (35)
However, it is fitted in the hole (26) of the connecting plate (16) from both upper and lower sides with almost no gap. The cylindrical part of the upper and lower spacers (34) (35) (3
The sum of the heights of 7) is slightly smaller than the thickness of the connecting portion (16a) of the connecting plate (16), and the spacers (34) and (35) are in close contact with the upper and lower surfaces of the connecting portion (16a). The first connecting plate (15) on the upper spacer (34)
The connecting part (15a) is overlaid, and further, on top of that,
For example, a disc spring (38) made of SUS304 is overlaid. Under the lower spacer (35), a metal, for example, S
A stainless steel washer (39) such as US430LM is stacked. The washer (39) is integrally formed with a detent part (39a) projecting radially outward from the circular part. The distal end of the rotation preventing portion (39a) is formed in a trapezoidal shape with a reduced width on the distal end side. The portion excluding the circular portion of the washer (39) and the trapezoidal portion of the rotation preventing portion (38a) is slightly displaced parallel to the lower side. Washers (3
An oval detent hole (40) in which a narrow parallel portion is formed in a part of the circle is formed at the center of the circular portion of 9). A metal pin, for example, a stainless steel pin (41) such as SUS430 is inserted from above the disc spring (38).
The lower end of (41) is fixed to the washer (39). The head (41a) is integrally formed at the upper end of the pin (41), and both sides of the lower part of the pin (41) are removed so as to be flat surfaces parallel to each other,
A detent part (41b) having an oval cross-sectional shape in which a narrow parallel part is formed in a part of a circle is formed. Pin (4
The circular section at the top of 1) passes through the holes (36) of the spacers (34) and (35) in the holes (22) of the disc spring (38) and the connecting plate (15), and the disc spring (38) ) Is compressed, the detent part (41b) of the pin (41) is fitted into the detent hole (40) of the washer (39), and the lower end is swaged to the washer (39). Pin (41)
The rotation stopper (41a) is fitted in the rotation stopper hole (40) of the washer (39), thereby preventing the rotation of the pin (41) with respect to the washer (39). The washer (39) detent (39
a) is fitted between the two stoppers (20) and (21) of the first connecting plate (15) with almost no gap, so that the washer (39) and the pin (41) with respect to the first connecting plate (15). ) Is prevented from rotating. Further, as described above, the head (41
a) between the washer (39) and the washer (39), the compressed disc spring (38), the first connecting plate (15), the spacer (34), the second connecting plate (16), and the spacer (35) in a crimped state. A predetermined rotational resistance is applied between the two connecting plates (15) and (16) due to the frictional force between them.

The height from the upper surface of the intermediate portion of the second connecting plate (16) to the lower surface of the first connecting plate (15) is slightly larger than the thickness of the regulating plate (17). A plate (17) is arranged. One end of the regulating plate (17) is overlapped on the upper surface of the second connecting plate (16), and a stepped pin (42) made of metal, for example, stainless steel such as SUS430, is provided with a hole (28) of the connecting plate (16). ) And the hole (30) of the regulating plate (17) from below, and the upper end of the pin (42) is swaged to the regulating plate (17). And the regulation plate
The (17) can rotate together with the pin (42) with little resistance to the connecting plate (16). The other end of the regulating plate (17) is overlapped on the lower surface of the first connecting plate (15), and the stepped pin (43) of the same material and the same shape as the pin (42) is straightened on the connecting plate (15).
Through the slit (24) and the hole (31) of the regulating plate (17),
The lower end of the pin (43) is swaged to the regulating plate (17). Then, the pin (43) can move with little resistance along the linear slit (24), and the regulating plate (17) rotates with the pin (43) with little resistance to the connecting plate (15). It is possible to do it.

The first mounting plate (18) is positioned such that the elongated hole (33) projects downward, and the first connecting plate (15) is mounted on the mounting portion (15) of the first connecting plate (15).
It is mounted on the upper surface of b). Circular spacers (44) and (45) made of synthetic resin such as nylon 12 are overlaid on the upper and lower surfaces of the elongated hole (33) of the mounting plate (18). These are of the same shape, with a long hole (33) in the center of the mounting plate (18)
An elongated hole (46) having a slightly smaller dimension is formed, and a short cylindrical portion (47) protruding to one surface side is formed integrally with the periphery of the elongated hole (46). Then, the tubular portions (47) of the upper and lower spacers (44) and (45) are fitted into the elongated holes (33) of the mounting plate (18) from both upper and lower sides with almost no gap, and the spacers (44) and (45) are mounted on the mounting plate (45). 18) Adhering to both upper and lower surfaces. The mounting portion (15b) of the connecting plate (15) is overlapped below the lower spacer (45), and is made of metal, for example, SUS4.
The stainless steel stepped pin (48) such as 30 is the mounting plate (18)
Through the long hole (46) of the spacer (44) (45) in the long hole (33) and the hole (23) of the connecting plate (15), and the lower end of the pin (48) is connected to the connecting plate.
(15) is crimped. The pin (48) can move in the long hole (46) of the spacer (44) (45) in the length direction of the mounting plate (18) with almost no resistance, and the connecting plate (15) ), It can rotate with little resistance to the mounting plate (18).

The second mounting plate (19) is similarly mounted on the lower surface of the mounting portion (16b) of the second connecting plate (16) with the first mounting plate (18) turned upside down. In the mounting portion of the second mounting plate (19), the portions corresponding to the mounting portion of the first mounting plate (18) are denoted by the same reference numerals.

The second connecting plate (16) is located on one side of the first connecting plate (15) in the fully open position (the first position) as shown in FIG.
It can rotate from the fully open position) to the opposite fully open position (second fully open position) as shown in FIG. 9 through the closed position as shown in FIG. When the second connecting plate (16) is in the closed position, two connecting plates (15) and (16) and a regulating plate (17) between them
Are linearly overlapped, and these are symmetric with respect to the center line in the width direction. Also, the pin (43) of the regulating plate (17)
The first connecting plate (15) is located near the end of the linear slit (24) on the mounting portion (15b) side. When the second connecting plate (16) is opened, the pin (43) of the regulating plate (17) moves in the linear slit (24) toward the connecting portion (15a), and when the pin (43) is opened to the fully open position, the regulating plate is opened.
The pin (43) of (17) reaches the regulating end of the linear slit (24) on the connecting portion (15a) side. When opened to the first fully open position,
The second connecting plate (16) is in contact with or close to the first stopper (20) of the first connecting plate (15). On the contrary, when the second connecting plate (16) is opened to the second fully open position, the second connecting plate (16) is in contact with or close to the second stopper (21) of the first connecting plate (15).

The first mounting plate (18) is connected to the horizontal frame member (1) of the window frame (11).
1b) is placed on the underside of this so as to be parallel to this, and the hole (32)
It is fixed by a screw (49) passed through from below. The second mounting plate (19) is arranged on the upper end surface of the shoji (12) so as to be parallel thereto, and is fixed by a screw (49) passed through the hole (32) from above.

When the shoji (12) is closed, as shown in FIG. 5, the second connecting plate (16) is in the closed position, and the lower surface of the horizontal frame member (11b) of the window frame (11) and the shoji (12) are closed. 12) between the upper end face,
The first mounting plate (18), the first connecting plate (15), the regulating plate (17), the second connecting plate (16), and the second mounting plate (19) are overlapped in a straight line, and all of them are centered in the width direction. It is symmetrical with respect to the line. When the shoji (12) is opened, the first connecting plate (15) rotates in a direction (clockwise) away from the horizontal frame member (11b) to the same side as the shoji (12), and the second connecting plate (15). 16) rotates counterclockwise with respect to the first connecting plate (15) and opens to the first fully open position side. When the sliding door (12) is opened to an arbitrary position, the sliding door (12) is held at that position by the rotational resistance of the connecting portions (15a) (16a) of the two connecting plates (15) and (16). Is done. Shoji (1
2) is further opened and the second connecting plate (16) is rotated to the fully open position, and as shown in FIGS. 2 and 4, the pin of the regulating plate (17) is
(43) reaches the regulating end of the linear slit (24), and the second connecting plate
Further rotation of (16) is prevented, and as a result, shoji (12)
Is prevented from further opening. Further, even if a large force in the opening direction acts on the shoji (12) and the second connecting plate (16) tries to rotate further in the opening direction from the fully opened position, the second connecting plate (16) is applied to the stopper (20). The contact prevents the rotation of the second connecting plate (16) and the opening of the shoji (12).

As described above, the pin (43) at the end of the regulating plate (17) attached between the two connecting plates (15) and (16) is connected to the first connecting plate.
Since the opening movement of the shoji (12) is prevented by reaching the regulating end of the linear slit (24) of (15), even if a large force in the opening direction acts on the shoji (12), the two connecting plates (15) No large bending force acts on (16). For this reason, the connecting plate
(15) Even if the plate thickness of (16) is relatively thin, the strength is high, and the anti-raising (14) can be reduced in weight and cost. Further, since the reinforcing ribs (25) and (29) are formed on the connecting plates (15) and (16), the strength of the connecting plates (15) and (16) is further increased, and the connecting plates (15) and (16) are formed. The plate thickness can be further reduced.
However, the reinforcing ribs (25) and (29) are not always necessary.

In the above-mentioned tilting stopper (14), besides the regulating plate (17) and the stoppers (20) and (21), there are those which regulate the rotation of the second connecting plate (16) with respect to the first connecting plate (15). There is no second connecting plate
(16) can be pivoted to both sides of the first connecting plate (15) about the closed position. For this reason, one kind of anti-swing (14)
The present invention can be used not only for the window shoji (12) shown in FIG.

FIG. 9 shows the same anti-raising device (14) as shown in FIG.
This figure shows a state in which a window shoji (50) having the opposite direction to that of the window shoji (12) is used. In FIG. 9, parts corresponding to those in FIGS. 1 to 8 are given the same reference numerals.

In this case, the window shoji (50) is rotatably attached to the vertical frame member (11c) on the opposite side of the window frame (11), and opens to the outside by rotating in the counterclockwise direction. It has become. The anti-raising device (14) is provided with the upper horizontal frame member (11b) of the window frame (11) in such a state that the window frame (11) and the vertical plane perpendicular to the widthwise center thereof are symmetric with the above case. Shoji (50)
Attached to the upper surface of the When the shoji (12) is closed, the anti-raising (14) is in a state as shown in FIG. When the shoji (12) is opened, the first connecting plate (15) rotates counterclockwise, and the second connecting plate (16)
It turns to the fully open position side.

The other parts are the same as those in FIGS.

In the above-mentioned anti-swing device (14), the connecting plates (15) (1)
6) and the regulating plate (17) are formed symmetrically with respect to the width direction, so that even if they are reversed, there is no difference in shape, and they can be used in exactly the same manner. However, connecting plate (15)
(16) and the regulating plate (17) need not necessarily be formed symmetrically in the width direction.

Further, in the above-mentioned tilting stopper (14), the second connecting plate (16) can be turned to both sides around the closed position with respect to the first connecting plate (15). , Anti-swing (1
If the 4) Oke to prepare only one type, it is freely as possible de also be used for a different one of the shoji. Furthermore, in the above-mentioned anti-swing device (14), the mounting plates (18) and (19) are
(11) or just fixing it to the shoji (12) (50), the connecting plate (1
5) (16) can be easily rotatably mounted on these, and the pins (48) of the mounting portions (15a) (16a) of the connecting plates (15) (16) are mounted on the mounting plates (18) (19). The window frame (1
1) The dimensional errors and mounting errors of the shoji (12) (50) and the anti-raising (14) are absorbed. Therefore, they do not require very high precision and are easy to manufacture and install. However, the connection plates (15) and (16) are
It need not necessarily be mounted movably.

Further, according to the present invention, the connecting plate (15) (16) is directly mounted on the window frame (11) or the shoji (12) (50) without using the mounting plates (18) (19). It can also be applied to stop.

In the above embodiment, the first connecting plate (15) is provided with the window frame.
On the (11) side, a second connecting plate (16) is attached to the shoji (12) side, but the second connecting plate (16) is connected to the window frame (11) side by the first connecting plate (1).
5) may be attached to the shoji (12) side.

In addition, the above-described tilt stopper (14) can be applied to an open shoji that rotates about a horizontal axis.

The structure of each part of the anti-swing device is not limited to that of the above embodiment, but can be changed as appropriate.

[Brief description of the drawings]

FIG. 1 is a perspective view of a window showing a use state of an anti-raising device according to the present invention.

FIG. 2 is an enlarged perspective view showing an anti-raising portion in FIG. 1;

FIG. 3 is an exploded perspective view of the anti-raising device.

FIG. 4 is a bottom view of the anti-swing device in the open state (shown in FIG. 1);
FIG. 4 is an enlarged view of the line IV-IV).

FIG. 5 is a bottom view of the tilt stopper in a closed state.

FIG. 6 is an enlarged bottom view showing a part of the anti-raising device of FIG. 4;

FIG. 7 is a sectional view taken along line VII-VII in FIG. 6;

FIG. 8 is an enlarged sectional view taken along line VIII-VIII in FIG. 4;

FIG. 9 is a bottom view of the detent in the open state in a use state different from those in FIGS. 1 to 8;

FIG. 10 is a perspective view of an anti-raising device showing a conventional example.

[Explanation of symbols]

(11) Window frame (shoji mounting frame) (12) Window shoji (opening shoji) (14) Tilt stop (15) First connecting plate (15a) Connecting portion (15b) Mounting portion (16) Second connecting plate (16a ) Connecting part (16b) Mounting part (17) Rotation range regulating plate (18) First mounting plate (19) Second mounting plate (20) (21) Stopper (24) Straight slit (25) (29) Reinforcement Rib (33) Slot (48) Stepped pin

──────────────────────────────────────────────────続 き Continuation of the front page (56) References Japanese Utility Model Showa 48-49837 (JP, U) Japanese Utility Model Showa 61-39770 (JP, U) Japanese Utility Model Showa 59-173866 (JP, U) Japanese Utility Model Showa 11- 10284 (JP, Y1) (58) Fields investigated (Int. Cl. ⁷ , DB name) E05C 17/32 E05D 3/06 F16C 11/00

Claims (3)

(57) [Claims] 1. An anti-sway device mounted between a shoji mounting frame and an open shoji rotatably mounted on the shoji mounting frame,
The connecting portion on one end side of the first connecting plate and the connecting portion on one end side of the second connecting plate are overlapped with each other and rotatably connected to each other with a predetermined turning resistance, and the first connecting plate is provided. And the second connecting plate are openably and closably connected. The mounting portion on the other end of one connecting plate is rotatably mounted on the shoji mounting frame, and the mounting portion on the other end of the other connecting plate. The first stopper plate is pivotally attached to the sliding door, and a linear slit extending in the length direction is formed in a portion between the connecting portion and the attaching portion of the first connecting plate, and One end of the moving range restricting plate is attached to the first connecting plate side surface between the connecting portion and the attaching portion of the second connecting plate so as to be rotatably mounted, and the other end of the rotating range restricting plate is provided. An end is overlapped on a surface of the first connecting plate on the side of the second connecting plate, and the straight line is formed.
And movably in Jo slits engaged rotatably engaged, the second connecting plate, the first of the other end the linear slits of the rotation range restricting plate with overlaps the first connecting plate
A closed position located at a portion on the attachment portion side of the connecting plate;
Opening at a predetermined angle with respect to the connecting plate, the other end of the rotation range restricting plate rotates between a fully open position where the linear slit is located at the restricting end of the first connecting plate on the connecting portion side. Wherein the second connecting plate has a width in the width direction of the first connecting plate.
From the fully open position on one side to the closed position,
To the fully open position on the opposite side in the width direction.
Tilt stop, characterized in that is. 2. The apparatus according to claim 2, wherein said second connecting plate is provided on both sides of said first connecting plate.
Claim wherein the second coupling plate in contact or in proximity to the second connection plate when opened to the fully open position of, characterized in that the stopper to prevent the further opening from both the fully opened position is provided 1 Anti-swaying. 3. A shoji mounting frame or a shoji mounting frame,
The mounting plate fixed to the shoji is rotatably mounted.
The anti-raising device according to claim 1 or 2 , wherein: