JPH0743413Y2 - Sliding window - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a sliding window in which a shoji is opened and closed while being displaced at a pivot point provided at one end thereof.

[Background technology]

In recent years, a window in which a shoji screen pops out of a wall as a special window for a house is used for a toilet or the like in the middle of a corridor. The window is composed of a window frame, a slider, a shoji, a slider operating means, and the like, and the sliding operation means moves the pivot of the shoji to open and close the shoji.

[Problems to be solved by the device]

If you open the window on the first floor with the above window, you may hit a person along the wall. In particular, the edge of the shoji screen is generally made of aluminum extruded material having a large number of sharp protrusions, so that in some cases, the degree of injury to passersby is large.

On the other hand, if the opening of the shoji is set small, ventilation and the like are insufficient.

It should be noted that as a conventional technique related to the present invention, Shokai Sho 59
-124275 and Shokai 62-194895.

An object of the present invention is to provide a sliding window that does not normally hit a person and can open a shoji with a large opening for ventilation or the like as needed.

[Means for Solving the Problems]

The present invention was made by paying attention to the fact that there is no member that prevents the sliding door from opening even when the sliding window is opened so as to pop out significantly from the wall surface. With stopper means for
The stopper means is provided so that interference with the shoji screen can be eliminated, and the shoji screen can be greatly opened to achieve the above-mentioned object.

More specifically, the present invention provides a sliding door opening / closing device including a slider slidably mounted on a window frame and an operating member for sliding the slider through an interlocking mechanism, and one end of the slider. And a sliding door which is rotatably supported on its side and which is rotatably supported on the window frame via a link, and the sliding door is rotated by the operation member to move the sliding door to the slider. In the sliding window that displaces the fulcrum to open and close the shoji, the sliding window is arranged in the middle of the moving path of the moving member from the operating member of the shoji opening / closing device to the slider, and interferes with the moving member to stop its movement. A structure is provided in which stopper means is provided that is displaceable between a position and a position that does not interfere with the moving member.

[Action]

Usually, the stopper means is arranged at a position where it interferes with the moving member. In this case, even if the operating member is operated, the moving member such as the slider is stopped by the stopper means, so that the shoji is not largely opened.

On the other hand, when ventilation or the like is required, the stopper means is moved to the non-interference position. Therefore, since the moving member does not interfere with the stopper means, the shoji can be largely opened.

〔Example〕

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

FIG. 2 shows an overall view of the sliding window 1 of this embodiment. The rectangular window frame 2 of the sliding window 1 is fixed to the wall surface of the building. This window frame 2 has a glass plate 3
A shoji screen 4 having an opening is supported by a shoji opening / closing device 5 so as to be openable and closable.

As shown in FIGS. 1 and 3, the shoji opening / closing device 5 has a pair of sliders 6 which are slidable along the left and right vertical frames 2A and 2B of the window frame 2, respectively. Each slider 6 has
One end of each connecting rod 7 is rotatably pin-connected, and the other end of each connecting rod 7 is rotatably pin-connected to a swing arm 8. The left and right swing arms 8 are fixed to both ends of a rotatable connecting shaft 9 on the window frame 2, and are integrally rotated by the connecting shaft 9.

In the middle of the swing arm 8, the tip of an operator arm 10A protruding from the operator box 10 is pin-connected. In the operator box 10, a general transmission mechanism including gears (not shown) and others is built in,
Further, it has a handle 10B which is an operation member. Therefore, when the handle 10B is rotated, the operator arm 10A
And the swing arm 8 can swing about the connecting shaft 9. Further, an interlocking mechanism for slidingly operating the slider 6 is constituted by the transmission mechanism connected from the connecting rod 7 having one end connected to the slider 6 to the handle 10B which is an operating member.

One end, that is, an upper end portion of the shoji 4 is rotatably supported on the upper end of the slider 6 via a shoji pin 11. On the other hand, one end of the link 12 is pin-connected in the middle of the shoji 4, and the other end of the link 12 is rotatably supported by the window frame 2 via a pin 12A. Thereby, the shoji 4 can be opened and closed as the slider 6 moves up and down.

One of the left and right sliders 6, one of the sliders 6 on the right side in FIG.
On the other hand, the window frame 2 is provided with a stopper 14 that can be displaced between a position that interferes with the movement locus of the stopper pin 13 and a position that does not interfere with it. At this time, the stopper 14
For this, a decorative screw or the like is used.

FIG. 4 shows that the sliding window 1 having the above-mentioned structure is a screen door.
FIG. 15 is a cross-sectional view when it is fixed to the first floor wall of the building together with 15, and the left side of the sliding window 1 is outdoors. In FIG. 4, reference numeral 16 is a window stand.

Next, the operation of this embodiment will be described.

Normally, the stopper 14 is set in the inserted state so as to interfere with the movement trajectory of the slider 6. In this state, when the handle 10B is operated in the direction in which the operator arm 10A projects in FIG. 1, the swing arm 8 rotates counterclockwise (direction of arrow P). As a result, the connecting rod 7
Moves in the direction of arrow Q, and the slider 6 descends (arrow R
direction). Further, the upper end of the shoji 4 also descends.

On the other hand, since the pin 12A of the link 12 on the side of the window frame 2 is stationary, the link 12 rotates counterclockwise as the shoji 4 descends. Therefore, the lower end of the shoji 4 is opened while descending.

At this time, since the stopper 14 is in the inserted state, the stopper pin 13 and the stopper 14 come into contact with each other as the slider 6 descends, and the movement of the slider 6 stops. At this time, the shoji screen 4 is at the position T, and its tip does not protrude beyond the tip of the window stand 16 shown in FIG.

Next, if ventilation or the like is required, the stopper 14 is pulled out and the handle 10B is rotated in the same manner as described above. In this case, since there is no stopper 14, the shoji 4 is opened to the position S in FIG. Therefore, a large opening is formed at the lower end of the shoji 4 to provide sufficient ventilation.

According to this embodiment as described above, the following effects can be obtained.

That is, the contact between the stopper pin 13 and the stopper 14 can regulate the opening of the shoji 4 so that it does not protrude beyond the window stand 16, so that even when the shoji 4 is open, it is possible to effectively prevent a person from hitting the shoji 4. it can.

Also, if you remove the stopper 14, the shoji 4 can be greatly opened,
There is sufficient ventilation.

Further, since the stopper 14 is composed of a screw, the degree of opening of the shoji 4 can be changed simply by screwing in and loosening it. In other words, it is easy to set the shoji opening amount.

Further, since only the stopper pin 13 and the stopper 14 are provided, the sliding window 1 of this embodiment can be provided at a low cost.
Moreover, it can be easily applied to a conventional sliding window.

It should be noted that the present invention is not limited to the above-described embodiment, and modifications and improvements within the scope of achieving the object of the present invention are included in the present invention.

For example, although the stopper 14 of the above embodiment is a screw,
A pin 18 with a detent mechanism as shown may be used.
That is, the pin 18 is slidably provided on the window frame 2, and recesses 18A and 18B such as full-circumferential grooves are provided at two positions axially distant from the pin 18, while the pin 18 is provided on the window frame 2. The ball 19 that can be engaged with the recesses 18A and 18B of
9 is biased by the spring 20 so that it is always engaged with one of the recesses 18A, 18B, and the engagement position between the ball 19 and the recesses 18A, 18B is changed, so that the degree of opening of the shoji 4 can be increased with one touch. It can be changed. At this time, the ball 19
Alternatively, a salient shaft may be used.

Further, as shown in FIG. 6, an eccentric cam 21 may be used, and a gear 22 meshing with the eccentric cam 21 may be rotated to interfere with the movement trajectory of the slider 6. At this time, in order to cancel the interference of the eccentric cam 21 with the stopper pin 13, the slider 6 may be moved slightly upward and the eccentric cam 21 may be rotated from the position indicated by the solid line to the position indicated by the broken line.

Furthermore, by connecting the stopper 14 and the window frame 2 of the above embodiment through a string-like body such as a chain, the stopper 14 can be prevented from being lost. Further, the stopper 14 may be equipped with a stop ring that restricts movement in the removal direction at a predetermined position. In this case as well, the effect of preventing loss is the same as described above.

Further, the position where the stopper 14 is provided is not limited to the position where it interferes with the slider 6, and it may be another position, or a position where it interferes with any moving member from the slider 6 to the handle 10B as an operating member. Specifically, the stopper 14 may be capable of projecting and retracting in the middle of the movement path of the slider 6, connecting rod 7, swing arm 8, operator arm 10A, and the like. However, if the slider 6 is used as the moving member and the stopper 14 is provided in the middle of the linear movement locus as in the above-described embodiment, there is an advantage that the configuration is simple.

Further, the shoji screen 4 is not limited to a so-called glass window and may be a window made of another material.

In short, in the sliding window of the present invention, among the sliding door opening / closing positions including the slider, the interlocking mechanism, and the operating member, the sliding member interferes with this moving path in the middle of the moving path of the moving member from the slider to the operating member. It suffices to provide stopper means that is displaceable between the position and the position where it does not interfere.

[Effect of device]

According to the present invention as described above, it is possible to provide a sliding window that can normally open a shoji with a large opening for ventilation or the like without hitting a person.

[Brief description of drawings]

FIG. 1 is a vertical sectional view showing an embodiment of the present invention, FIG. 2 is a front view of the embodiment shown in FIG. 1, and FIG. 3 is a transverse sectional view taken along line III-III in FIG. FIGS. 4 and 5 are vertical cross-sectional views taken along the line IV-IV when the screen door is added in FIG. 2, and FIGS. 5 and 6 are views showing modifications of the present invention. 1 ... Sliding window, 2 ... Window frame, 5 ... Shoji opening / closing device, 6 ... Slider, 10B ... Operating member handle, 12 ... Link, 13 ... Stopper pin, 14 ... Stopper.

Claims (1)

[Scope of utility model registration request] 1. A shoji opening / closing device including a slider slidably provided on a window frame and an operating member for slidingly operating the slider through an interlocking mechanism, and one end of the slider opening / closing device. A sliding door which is freely supported and is rotatably supported on the window frame through a link, and the sliding fulcrum of the sliding door to the slider is displaced as the slider slides by the operation of the operating member. In the sliding window that allows the shoji to be opened and closed, the sliding window is placed in the middle of the moving path of the moving member from the operating member of the shoji opening / closing device to the slider, and the position where the moving member interferes and stops the movement, A sliding window provided with stopper means that is displaceable between a position that does not interfere with a member.