JPH02248594A - Slipping off protection device of sliding door of window - Google Patents

Abstract

PURPOSE:To protect a sliding door from slipping off, by arranging a sliding member in a groove formed in a window frame and connecting an arm member to freely vibrate, spanning over a fitting tool equipped at a sliding door case and a sliding member. CONSTITUTION:A connection arm is connected, spanning over a window frame A and a sliding door B, and a window is constituted while the sliding door B is projected to the outside of the window to vibrate against the window frame A. Next, a guide groove 15 is formed in the longitudinal direction inside the room of a frame 1 constituting the window frame A and a sliding member 16 is arranged to freely slide along the guide groove 15. Next, a fitting tool 18 is attached inside the room of the case 6 constituting the sliding door B and also an arm member 20 is connected to freely vibrate both inside and outside the room, spanning over the fitting tool 18 and the sliding member 16.

Description

[Detailed Description of the Invention] [Field of Industrial Application] The present invention is applicable to inverted windows, vertical sliding windows, tank opening windows, outward opening windows, etc., in which the shoji of revolving windows protrude outward from the window frame. The present invention relates to a device for preventing a shoji in a window that swings from falling off the window frame.

[Conventional technology]

For example, a window in which the shoji swings so as to protrude outward from the window frame is disclosed in Japanese Utility Model Publication No. 59-10211173.
The vertical sliding window shown in the above publication is known.

That is, guide rollers provided above and below the shoji are slidable along guide grooves formed in the upper and lower frames of the window frame, and connecting arms are pivotally connected between the upper and lower sides of the shoji and the upper and lower frames.

[Problem to be solved by the invention]

The shoji in such a window is only connected to the window frame by a connecting arm, and when the shoji is pulled toward the outdoor side by negative pressure when a strong wind hits the shoji, the connecting arm comes off and the shoji falls to the outside. This is very dangerous.

SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide a device for preventing falling of a shoji on a window, which can solve the above-mentioned problems.

[Means and actions to solve the problem]■. An arm member is pivotally connected between a sliding member provided in a guide groove formed in a frame and a fixture attached to a stile, and this arm member prevents the shoji from falling off. Prevention device.

2. The other end of the flexible arm member is movable along the support rod provided in the frame, and one end of the arm member is fixed to the stile, so that the flexible arm member prevents the shoji from falling off. Prevention device.

3. An arm member that moves along a support rod installed in the frame,
Fit into the guide groove formed on the frame so that it does not slip out,
A window shoji fall prevention device that uses an arm member to prevent the shoji from falling off.

4. A window shoji fall prevention device in which a long flexible arm member is connected across the frame and the stile, and the flexible arm member prevents the shoji from falling off.

5. A window shoji fall prevention device in which a flexible arm member inserted into a cylindrical body provided in a frame so as to be freely removable is connected to a stile, and the flexible arm member prevents the shoji from falling off.

6. A window shoji fall prevention device in which a fixture with a shaft is attached to the frame, a flexible arm member connected to the stile is connected to the shaft, and the flexible arm member prevents the shoji from falling off. .

〔Example〕

A first embodiment of the present invention will be described based on FIGS. 1 to 5.

As shown in Fig. 5, a reversing window has a shoji B placed inside a window frame A, and the window frame A has a rectangular shape with an upper frame 1, a lower frame 2, and left and right vertical frames 3, and the shoji B is placed inside the upper frame. Stiles 4, lower stile 5, left and right stiles 6,
A glass 7 is installed inside the rectangular stile assembly at 6, and a connecting arm 8 extends between the upper frame 1 and the upper stile 4, and between the lower frame 2 and the lower stile 5.
are rotatably connected to each other.

As shown in FIG. 3, the upper frame 1 includes a main body 10 and an indoor vertical board 1.
1, a downward guide groove 12 is formed in the longitudinal direction of the main body 10, an attachment frame member 13 is attached to the indoor side vertical plate 11 with screws 14, and A downward guide groove 15 is formed in the longitudinal direction, and a sliding member 16 is inserted into the guide groove 15.
are fitted from the longitudinal direction, and the sliding member 16 is slidable along the guide groove 15.

The upper stile 4 has a substantially rectangular hollow shape as shown in FIG. 3, and a guide roller 17 is attached to its upper surface, and a vertical piece 18g of an L-shaped fixture 18 is attached to a bolt 19 on the inner side surface of the upper part of the stile 6.
The guide roller 17 is firmly attached to the upper frame 1.
It is rotatable along the guide groove 12, and one end of the plate-shaped arm member 2° is connected to the horizontal piece 18b of the fixture 18 by a vertical pin 21 so as to be rotatable in the direction outside the room. As shown in FIGS. 1 and 4, the other end of the arm member 20 is connected to the sliding member 16 by a vertical pin 22 so as to be swingable in the direction toward the outside of the room.

When the shoji B is closed, the connecting arm 8 and the arm member 2o are approximately parallel to the upper stile 4, as shown by the solid line in FIG.
45 on the outdoor side by the connecting arm 8 as shown by the dotted chain line.
6, and when sliding the shoji B further to the right, 901 is placed on the outside of the room as shown by the two-dot chain line in Figure 2.
′, and the guide roller 1
7 is located at the middle part in the longitudinal direction, and when the shoji B is further slid to the right from this state, the indoor side and the outdoor side of the shoji B are reversed, and the shoji B assumes a 165' inverted posture as shown by the three-dot chain line in Figure 2. .

The sliding member 1 connected to the arm member 2o during the above operation
6 slides along the guide groove 15, and the arm member 20 rotates in the indoor/outward direction relative to the fixture 18 and the sliding member 16, so the arm member 20 obstructs the above-mentioned movement of the shoji B. Never.

Further, when the connecting arm 8 comes off, the arm member 20 can prevent the shoji B from falling off the window frame A.

In the above embodiment, the connecting arm 8 is connected to the upper frame 1 and the upper frame 4.
Although the connection is made across the bottom frame 2 and the bottom stile 5, it may be connected across the bottom frame 2 and the bottom stile 5, or it may be connected to both separately. It is only necessary to connect them over 6.

In addition, although the attachment frame material 13 having the guide grooves 15 is screwed, the guide grooves 13 are attached to the upper frame 1, the lower frame 2, and the vertical frame 3.
5 may be integrally formed.

Next, a second embodiment of the present invention will be described based on FIGS. 6 to 9.

As shown in FIGS. 6(a), (b), and (c), the shoji B protrudes toward the outside of the room with respect to the window frame A, and the upper frame 1 of the inverted window has a hollow length with a circular cross section. A support rod 30 made of shaku lumber is attached via a pair of brackets 31 and 31 so as to be spaced apart from the indoor side surface of the upper frame 1, and a fixture, such as a U bolt 32, is attached to the upper part of the indoor side surface of one vertical stile 6 of the shoji B. One end of a flexible arm member, for example a cloth band-like body 33, is connected to this U-bolt 32, and the other end of this cloth band-like body 33 is formed into a ring shape to form a holding portion 34, and the holding portion 34 is connected to the support rod. It is ring mounted so as to be movable along 30.

As shown in FIGS. 7 and 8, the bracket 31 has a substantially doglegged shape with a mounting piece 31a, a protruding piece 31b, and a connecting piece 31c, and the mounting piece 31a is attached to the indoor side vertical plate 1 of the upper frame 1.
1 with screws 35, and the arc-shaped concave surface 3 of the connecting piece 31c
6 is connected to a support rod 30 with a screw 37 so that the support rod 30 is separated from the indoor side surface of the upper frame 1.

The mounting tool is a U-shaped bracket 38 as shown in Figure 9.
The support rod 38a may be attached to the support rod 38a, the flexible arm member may be a string 39, or one end of the flexible arm member may be directly fixed to the vertical frame 6.

Since this is the case, Fig. 6 (a), (b), (c)
As shown in FIG. 2, when the shoji B is protruded to the outside by moving one vertical stile 6 of the shoji B along the upper and lower frames 1 and 2 and then turned over, the cloth strip 33 moves together with the shoji B. , since the holding part 34 moves along the support rod 30,
Even if the fabric strip 33 is shortened, the operation of the shoji will not be hindered.

Moreover, when the connecting arm 8 comes off, the cloth strip 33 can prevent the shoji B from falling off the window frame A.

In the above embodiment, the support rod 30 is attached to the upper frame 1, but it may be attached to the lower frame 2, or it may be attached to straddle between the left and right vertical frames 3. The support rod 30 may be attached to the vertical frame 3 or may be attached across the upper frame 1 and the lower frame 2.

Next, a third embodiment of the present invention will be described based on FIGS. 10 to 12.

A support rod 40 is installed between the left and right vertical frames 3, 3, and the upper part of the indoor side surfaces of the window frame A, separated from the indoor side surface of the upper frame 1 via a pair of left and right brackets 41, and a support rod 40 is installed along the support rod 40. The arm member 42 is provided so as to be freely movable in the longitudinal direction.

As shown in FIG. 11, the arm member 42 consists of a ring-shaped holding part 43, a protruding piece 44, and an engaging part 45.
The holding portion 43 has a larger diameter than the outer diameter of the support rod 40,
In addition, a resin layer 46 is provided on the inner circumferential surface so that it can move smoothly along the support rod 40 and is loosely fitted onto the support rod 40 so that it can be relatively displaced up and down and in the indoor and outward directions.

As shown in FIG. 11, on the indoor side of the upper stile 4 of the shoji B, a guide groove 47 that opens toward the indoor side is formed in the longitudinal direction, and a spherical engaging portion 45 is disposed within the guide groove 47. It is slightly movable up and down and in the indoor and outward directions, and is loosely fitted to prevent it from slipping out.

Note that the protruding piece 44 is a first protruding piece 44 that is integrated with the holding portion 43 as shown in FIG. and a second part having a recess 49 and an engaging part 45 that loosely fit into the spherical part 48 of the first protruding piece 441.
It is formed from a protruding piece 442, and the first and second protruding pieces 441, 4
42 may be allowed to be slightly relatively displaced vertically and in the indoor/outward direction; in this case, the engaging portion 45 is aligned with the guide groove 4.
7, the locking portion 45 may have a spherical shape and the guide groove 47 may have an arcuate shape so that they can be fitted so as to be able to swing relative to each other.

Because of this, when the shoji B protrudes to the outside of the room and swings, the arm member 42 moves along the support rod 40 due to the left and right movement of the shoji B, and the vertical stile 6 of the shoji B moves toward the room. By slightly moving while rotating outward, the arm member 42 and the support rod 40, and the upper stile 4 and the arm member 42 are relatively displaced toward the outside of the room. 42 and the support rod 40 do not interfere.

Further, when the connecting arm comes off, the arm member 42 and the support rod 40 can prevent the shoji B from falling off the window frame A.

In the above embodiment, the support rod 40 was installed across 3.3 degrees of the left and right vertical frames, but it may also be installed on the indoor side surfaces of the upper frame 1 and the lower frame 2, or in the case of a horizontal bay window, the support rod 40 Stick 40 as vertical frame 3
It may be attached to the indoor side of the upper frame 1 and the lower frame 2, or it may be installed across the indoor side of the upper frame 1 and the lower frame 2.

Next, a fourth embodiment of the present invention will be described based on FIGS. 13 to 16.

As shown in Fig. 13 (a), (b), and (c), the shoji B
A flexible arm member 50, such as a long lobe, wire, chain, etc., is connected between the vertical frame 3 and one of the vertical frames 6 in a reversing window that is inverted while protruding outward from the window frame A. be.

As a result, the shoji B protrudes 90 degrees to the outside of the room as shown in FIG. 13(b), and the flexible arm member 50 is extended when the shoji B is reversed as shown in FIG. 13(e).
The movement of the shoji B is not obstructed by the flexible arm member 50.

Furthermore, when the connecting arm 8 comes off, the flexible arm member 50 can prevent the shoji B from falling off the window frame A.

In addition, in cases such as vertical sliding windows, the flexible arm member 5 is used.
0 may be connected between the inside of the vertical frame 3 and the inside of the vertical frame 6 as shown in FIG. 14, or between the upper frame 1 and one of the vertical frames 6 as shown in FIG. Furthermore, in the case of a rotating window, the upper frame 1 and the upper stile 4 may be connected across the substantially central portions in the longitudinal direction as shown in FIG.

Next, a fifth embodiment of the present invention will be described based on FIGS. 17 and 18.

As shown in Fig. 17 (a), (b), and (c), the shoji B
A shoji-side bracket 51 is attached to the upper part of the indoor side of one vertical stile 6 in a reversing window that protrudes to the outside of the room with respect to the window frame A and is reversed. A bracket 52 is attached, a long cylindrical body 53 is attached to the indoor side surface of one of the vertical frames 3 using a bracket 54, and one end of a flexible arm member 55 such as a wire robe or chain is connected to the shoji side bracket 51. , hook the other end onto the frame side bracket 52 and turn it to attach the cylindrical body 53.
Bring it inside.

As shown in FIG. 18, the cylindrical body 53 is constructed by closing the lower part of the vibrator 56 with a cap 57 and screwing together a stopper cap 59 having a through hole 58 in the upper part, so that the storage part 6 is closed.
0, and the other end of the flexible arm member 55 has a through hole 58.
A weight wave prevention member 61 is attached which is inserted into the storage portion 60 and slides along the storage portion 60, and a shock absorbing material 6 made of resin or the like is attached to the top of the weight wave prevention member 61.
2 is a provision.

The frame side bracket 52 has a ring 52a and a threaded portion 52b.
The flexible arm member 55 is attached by screwing the threaded portion 52b to the vertical frame 3, and the flexible arm member 55 is hooked onto the ring 52a.

Because of this, when the shoji B is closed as shown in FIG.
The weight of the tubular body 53 allows it to be stored in the housing portion 60 of the tubular body 53, and it does not sag toward the indoor side, resulting in a good appearance.

When the shoji B is protruded to the outside and turned over as shown in FIGS. 17(b) and 17(c), the shoji side bracket 51 is separated from one vertical frame 3, so the other end of the flexible arm member 55 is attached to the cylindrical body 5.
3, and the movement of the shoji B is not obstructed by the flexible arm member 55.

In addition, when the connecting arm comes off, the shock absorbing material 62 provided on the upper part of the weight wave stopping member 61 serves as a stopper and the cap 59.
Since the flexible arm member 55 does not fall out of the cylindrical body 53 due to collision with the shoji B, it is possible to prevent the shoji B from falling off, and the shock absorbing material 62 can absorb the impact of the collision, so the flexible arm member 55 This prevents large tension from occurring and causing breakage.

Further, since the cylindrical body 53 can be used as a handle when cleaning the window, the window can be cleaned safely.

In the above embodiment, the cylindrical body 53 is attached to the vertical frame 3, but it may also be attached across the upper frame 1 and the lower frame 2, or in the case of a window opening into the tank, the cylindrical body 53 is attached to the upper frame. 1 or lower frame 2.

In this case, since the cylindrical body 53 is horizontal, the flexible arm member 55 cannot be pulled into the storage section 60 due to the weight of the weight and noise blocking member, so the other end of the flexible arm member 55 and the cap 57 All you have to do is install the return spring.

In other words, the weight wave stopping member and the return spring serve as means for retracting the flexible arm member 55.

Next, a sixth embodiment of the present invention will be described based on FIGS. 19 to 121.

As shown in FIG. 21, in a vertical sliding window in which the shoji B swings while protruding outward from the window frame A, the upper frame 1 and upper stile 4 are covered with flexible materials such as stainless steel wire robes. The arm members 70 are connected as shown in FIG.

That is, the bracket 71 is attached to the upper frame 1 with bolts 72, the plate 73 is arranged between the pair of vertical pieces 71a, 71a of this bracket 71, and the shaft 75 is inserted into the hole 74 of the plate 73.
At the same time, insert the bolt 77 from the hole 76 of the vertical piece 71a.
75 and attach the plate 73 and shaft 75 to the bracket 7.
A bracket 78 is bolted to the upper frame 4, a U-shaped holder 79 is attached to the bracket 78 with a bolt 80, and a flexible arm member 70 is attached to the holder 79. One end is connected, and an annular holding part 81 formed at the other end is loosely fitted into the collar 75, and a tension spring 82 is connected across the plate 73 and the holding part 81, thereby forming a flexible arm member. 70 is connected to the upper frame 1 and the upper frame 4 via the indoor side of a support rod 83 provided on the upper frame 4.

Because of this, when the shoji B is swung with respect to the window frame A while protruding toward the outside of the room as shown in FIG.
Since one end of the flexible arm member 70 moves together with the shoji B, the movement of the shoji is not obstructed.

Furthermore, if the connecting arm 8 comes off, the flexible arm member 70 can prevent the shoji B from falling off.

Further, since the holding portion 81 of the flexible arm member 70 is tensioned by the tension spring 82, the flexible arm member 70
0 can be prevented from sagging.

〔Effect of the invention〕

1. The arm member 20 can prevent the shoji B from falling off when the connecting arm 8 comes off.

Further, when the shoji B swings while protruding toward the outside of the room, the frame side of the arm member 20 slides along the guide groove 15 formed in the frame together with the sliding member 16.
does not interfere with the operation of the shoji.

2. The flexible arm member 33 can prevent the shoji B from falling off when the connecting arm 8 comes off.

Also, when the shoji B swings while protruding toward the outside of the room,
Since the holding part 34 of the flexible arm member 33 moves along the support rod 30, not only does it not obstruct the operation of the shoji, but the flexible arm member 33 can be shortened so that it does not droop when the shoji B is closed. Since there are no holes, the appearance can be improved.

3. When the connecting arm 8 comes off, the arm member 42 can prevent the shoji B from falling off.

Further, when the shoji B swings while protruding toward the outside of the room, the holding portion 42 moves in the longitudinal direction with respect to the support rod 40, and is also slightly displaced toward the outside of the room, and the engaging portion 45 moves into the guide groove. Since it can slide relative to 47 in the longitudinal direction, the operation of the shoji B is not obstructed.

4. The flexible arm member 50 can prevent the shoji B from falling off when the connecting arm 8 comes off.

Further, when the shoji B swings while protruding toward the outside of the room, the long flexible arm member 50 is bent and displaced, so that the operation of the shoji B is not obstructed.

5. The flexible arm member 55 can prevent the shoji B from falling off when the connecting arm 8 comes off.

Further, when the shoji B swings while protruding toward the outside of the room, the other end of the flexible arm member 55 is sequentially extended from the cylindrical body 53, so that the operation of the shoji B is not obstructed.

Further, when the shoji B is closed, the other end of the flexible arm member 55 is pulled into the cylindrical body 53 and stored, so that it is not visible from the indoor side, resulting in a good appearance.

Further, since the cylindrical body 53 can be used as a handle when cleaning the window, the window can be completely cleaned.

6. When the connecting arm 8 comes off, the flexible arm member 70 can prevent the shoji B from falling off.

Further, when the shoji B swings while protruding toward the outside of the room, one end of the flexible arm member 70 moves together with the shoji B, so that the operation of the shoji B is not obstructed.

Further, since the tension spring 82 is attached between the holding portion 81 and the attachment, the flexible arm member 70 does not slacken.

[Brief explanation of drawings]

Figures 1 to 5 show a first embodiment of the present invention, Figure 1 is a perspective view of the upper part of the shoji, Figure 2 is a plan view for explaining the opening and closing operation of the shoji, and Figure 3 is the upper frame and upper stile. , FIG. 4 is a front view with the upper part of the window cut away, FIG. 5 is a perspective view of the reversing window, FIGS. 6 to 9 show a second embodiment of the present invention, and FIGS. 6(a), (b), (
c) is a perspective view for explaining the operation of the reversing window, FIG. 7 is a front view of the upper part of the window, FIG. 8 is a sectional view of the upper part of the window, FIG. 9 is a perspective view showing a modified example of the fixture, and FIGS. Fig. 12 shows a third embodiment of the present invention, Fig. 10 is a front view of the upper part of the window, Fig. 11 is a sectional view of the upper frame and upper stile, and Fig. 12 is a sectional view showing a modification of the arm member. , FIGS. 13 to 16 show a fourth embodiment of the present invention, and FIGS. 13(a), (b), and (c) are perspective views explaining the operation of the reversing window, FIGS. 14, 15, FIG. 16 is a front view showing a modified example of the connected state of the flexible arm member; FIG. 17;
FIG. 18 shows a fifth embodiment of the present invention, and FIG. 17(a)
, (b) and (c) are perspective views explaining the operation of the reversing window, FIG. 18 is a sectional view of the cylindrical body portion, and FIGS. is the upper front view of the window, No. 20
The figure is an exploded perspective view of the fixture and the bracket, and FIG. 21 is a perspective view of the vertical sliding window. A is a window frame, B is a shoji screen, 8 is a connecting arm, 15 is a guide groove, 16 is a sliding member, 18 is a fixture, 20 is an arm member,
30 is a support rod, 33 is a flexible arm member, 34 is an annular holding part, 40 is a support rod, 42 is an arm member, 43 is a holding part, 44 is a protruding piece, 45 is an engaging part, 47 is a guide Groove, 5
0 is a flexible arm member, 53 is a cylindrical body, 55 is a flexible arm member, 70 is a flexible arm member, 75 is a shaft, 81 is a holding portion, and 82 is a tension spring.

Claims (1)

[Scope of Claims] 1. A window in which a connecting arm 8 is connected across a window frame A and a shoji B so that the shoji B swings while protruding outward from the window frame A, comprising: the window frame A; A guide groove 15 is formed longitudinally on the indoor side of the frame constituting the shoji B, and a sliding member 16 is slidably provided along the guide groove 15, and is attached to the indoor side of the stile constituting the shoji B. A device for preventing a shoji from falling off of a window, in which a fixture 18 is attached, and an arm member 20 is connected between the fixture 18 and the sliding member 16 so as to be swingable toward the outside of the room. 2. In a window in which the connecting arm 8 is connected across the window frame A and the shoji B, and the shoji B swings while protruding toward the outside of the room with respect to the window frame A, a long length is attached to the frame of the window frame A. The support rod 30 is attached, one end of the flexible arm member 33 is fixed to the stile of the shoji B, and an annular holding part 34 is attached to the other end of the flexible arm member 33.
A device for preventing a shoji falling off of a window, comprising: a ring-shaped holding portion 34 that is movably fitted loosely along the support rod 30; 3. In a window in which the connecting arm 8 is connected across the window frame A and the shoji B, and the shoji B is swung while protruding toward the outside of the room relative to the window frame A, a long length is attached to the frame of the window frame A. A support rod 40 is attached, a guide groove 47 continuous in the longitudinal direction is formed on the inside of the frame chamber of the shoji B, and a protruding piece 4 is attached to the annular holding part 43 that loosely fits on the support rod 40.
An arm member 42 is formed with an engaging portion 45 provided therebetween, and the holding portion 43 of this arm member 42 is loosely fitted to the support rod 40, and the engaging portion 45 is prevented from slipping out into the guide groove 47. A window shoji falling prevention device, characterized in that it is fitted with a window shoji sliding door. 4. In a window in which the connecting arm 8 is connected across the window frame A and the shoji B, and the shoji B swings while protruding toward the outside of the room with respect to the window frame A, the long flexible arm member 50 is connected to the window. A window shoji falling prevention device characterized by being connected across a frame A and a shoji B. 5. In a window in which a connecting arm 8 is connected across a window frame A and a shoji B, and the shoji B swings while protruding toward the outside of the room with respect to the window frame A, a cylindrical body is attached to the frame of the window frame A. 53, one end of the flexible arm member 55 is connected to the stile of the shoji B, and the other end of the flexible arm member 55 is inserted into the cylindrical body 53.
The other end of this flexible arm member 55 is inserted into the cylindrical body 53 so as to be movable along the cylindrical body 53 and not to come out.
A device for preventing a shoji from falling off of a window, characterized by having a means for pulling it inward. 6. In a window in which the connecting arm 8 is connected across the window frame A and the shoji B, and the shoji B swings while protruding toward the outside of the room with respect to the window frame A, the shaft 75 is attached to the frame of the window frame A. One end of the flexible arm member 70 is connected to the stile of the shoji B, and an annular holding part 81 is formed at the other end of the flexible arm member 70. A device for preventing falling of a shoji on a window, characterized in that a tension spring 82 is fitted loosely onto the shaft 75 and a tension spring 82 is attached across a holding part 81 and a mounting tool.