JPH02240389A - Vertical case-housing type handrail device for sash window - Google Patents

Abstract

PURPOSE:To hide a slide bar by coupling it in a rail space formed in both vertical cases in a slidable manner by a method in which both ends of the slide bar laid between the vertical case of sash frame and the vertical case of window slide door are provided with rollers. CONSTITUTION:When the window slide door is opened, the end side of the one end roller 12 of a slide bar 10 is lowered within rails 5 on the end side of the other roller 13 as a rotary support point. When the slide door closed, the end of the roller 12 of sash frame is slightly pushed up at the same time as the slide door is closed. The bar 10 slides upwards along the rail space 6 as the window slide door is closed on the end side of the roller 12 as the roller 13 as rotary support point. When the closing of the window slide door is ended, the bar 10 is housed and hide between vertical cases 4 and 7 of sash frame and window frame in an inclined state.

Description

[Detailed Description of the Invention] <Industrial Application Field> The present invention is a sash window with a window sash installed, such as a two-single sliding window, which can be used as a handrail to prevent falling and can be moved in and out according to the opening and closing of the window sash. This invention relates to a handrail device that can be stored inside the stile of a sash window.

<Conventional technology> For window openings in buildings, sash windows such as steel sashes and aluminum sashes of various shapes are often used to improve the design and durability of the building, and for ease of construction. ing.

For relatively large windows, handrails to prevent falls are attached to the sash frame outside the window, the outer wall, or the like.

<Problem that the invention seeks to solve> For windows like the one above, the design is satsushi window.

Due to the shape, etc., the handrail is suspended horizontally, which may impair the appearance of the exterior design.

Furthermore, in many cases, the handrail becomes an eyesore when looking at the view from inside the room.

The present invention is intended to solve the above-mentioned conventional problems.

The present invention focuses on the fact that the handrail function is to prevent people from accidentally falling out of the window when the window shoji is opened, and the handrail appears only when the window shoji is opened. The object of the present invention is to obtain a retractable handrail device suitable for satsuri windows, which is hung horizontally over an opening and is concealed by being stored within a vertical stile when the window sash is closed. .

(Means for Solving the Problems) In order to achieve the above-mentioned object, a vertical stile storage type handrail device according to the present invention is provided in a sash window in which a window sash is attached to the sash frame so that it can be opened and closed. A slide bar is spanned between the stile and the vertical stile of the window shoji facing the vertical stile, and this slide bar is used as a handrail when the window shoji is opened, and both ends of the slide bar are configured with rollers. The rail space is slidably engaged with a rail space formed with an appropriate length in both vertical frames.

<Function> When the window shoji is closed, both ends of the slide bar are
For example, the sash frame side is located above, the window shoji side is located below, and fits between both vertical frames, and both vertical frames are hidden.

When the window sash is opened, as the window sash moves, the sash frame side of the slide bar slides down within the rail using the window sash side as a fulcrum. When the opening is completed, the slide bar will be suspended horizontally on the opening surface between the sash frame and the window shoji.

By setting the horizontal position of the slide bar at an appropriate window height, when the window shoji is opened, the slide bar can be horizontally installed as a handrail at an appropriate intermediate position of the opening height.

When closing the window shoji after the above-mentioned opening, by slightly pushing up one end of the slide bar along with the closing operation, the pushing-up side moves into the rail space using the other end as a fulcrum by the action of the roller member. Slide along. As a result, when the window sash is closed, the slide bar is housed and hidden in the original state.

<Example> Embodiments of the present invention will be described below based on the drawings.

FIG. 1 is a sectional plan view of a main part of a sash window showing a state in which the window sash is opened, and FIG. 2 is a front view of FIG. 1.

In the figure, l is a sash window, which is made up of a rectangular sash frame 2 and a window shoji 3 that freely slides while being guided by guide rails (not shown) above and below the sash frame 2.

A rail 5 having a U-shaped planar cross section is attached to the inner surface of the vertical stile 4 of the sash frame 2. This rail 5 forms a rail space 6 of a required size inside, and the opening side faces the window sash 3.

Furthermore, a rail 8 having the same shape as the rail 5 is mounted on the inner surface of the vertical stile 7 of the window shoji 3 that faces the vertical stile 4 of the sash frame 2.

10 is a slide bar, and on the side, as shown in FIG. , it is configured in a so-called parallel link shape.

The slide bar 10 connects the rail 5 of the sash frame 2 and the window shoji 3
For this purpose, a roller member 12 that slidably engages with the rail space 6 is attached to one end facing the rail 5. Furthermore, a roller member 13 is attached to the other end of the slide bar 10 to slidably engage with the rail space 9 of the rail 8.

14, is is a receiving member, and the rail space 6 of the sash frame 2
The roller members 12 and 13 are provided below the slide bar 10 in the rail space 9 of the window sash 3 to receive roller members 12 and 13, thereby regulating the horizontal height position of the slide bar 10. In this case, if the slide bar 10 is configured in a parallel link shape as in the embodiment, cantilever support can be achieved, so the receiving member 14
．． 15 may be provided only on at least one side (for example, on the sash frame 2 side).

In addition, G is the glass of the window shoji 3, and in the case of the ward side, two sheets are used, creating a so-called multi-layer sash.

The operation of the above configuration will be explained next.

FIG. 3 is a cross-sectional side view of the main part showing the sash window l in the closed state. When the sash window 1 is in the closed state, the vertical stile 7 of the window shoji 3 is housed within the corresponding vertical stile 4 of the sash frame 2. In this state, the end side of the roller member 12 on the sash frame 2 side of the slide par 10 is located upward, and the end side of the roller member 13 on the window shoji 3 side is located downward, that is, in an inclined state. It fits within 4 and 7 stiles.

Then, when the window shoji 3 is opened in the same manner as a normal window opening, as the window shoji 3 is opened, the end side of the roller member 12 which is one end side of the slide par 10 is moved to the other roller member 13.
It descends within the rail 5 using the end side as a pivot point. and,
When the above-mentioned opening is completed, the end side of the roller member 12 is connected to its receiving member 1.
4 is fixed, and the slide par 10 is suspended horizontally on the opening surface between the window shojis 3 as shown in FIG.

The horizontal mounting position of the slide par 10 can be set as an appropriate window height by setting the positions of the receiving members 14, 15 within the respective rails 5, 8. This slide par 10 functions as a handrail by being hung horizontally.

Next, when closing the window sash 3 after opening, one end of the slider 10, for example, the end of the roller member 12 of the sash frame 2, is slightly pushed up at the same time as the closing operation. Then, the one end of the slide par 10 slides upward along the rail space 6 when the window sash 3 is closed, using the roller member 13 at the other end as a pivot point. Regarding the above-mentioned pushing up, depending on the arcuate shape of the receiving member 14 and the engagement state of the roller member 12, the above-mentioned upward sliding may be enabled automatically as soon as the window shoji 3 is closed.

When the window shoji 3 is completely closed, it will be in the original state shown in FIG. Conceal.

In the above embodiment, two slide par IOs are configured in a parallel link shape, but they may be made of wood or housed in a stile, or three or more if possible. , may be set appropriately depending on the rigidity of the slide par 10, etc.

In addition, as a device that slides within the rail, a roller member may be attached to the end of the slider, or it may be slidable, so in addition to a so-called roller, a cylindrical pin member that does not rotate may also be used. It also includes members.

<Effects of the Invention> As described above, according to the present invention, the slider appears as a handrail only when the window is opened, and is stored within the vertical stile of the sash frame and window shoji when closed. Since it is configured to be concealed, it does not become an eyesore when the window is opened, and when the window is closed, it can provide an excellent design effect for the sash window.

[BRIEF DESCRIPTION OF THE DRAWINGS] The figures show an embodiment of the present invention, and FIG. 1 is a cross-sectional plan view of a main part of a sash window showing a state in which the window shoji is opened. FIG. 3 is a cross-sectional side view of the main part of the sash window showing the closed state of the window shoji. 1... Satsushi window, 2... Satsushi frame. 3... Window shoji, 4.7... Vertical stile. 5.8...Rail, 6.9...Rail space. 10...Slide par 12, 13...Roller member. 14/15...Receiving member, G...Glass. Patent applicant Misawa Homes Co., Ltd. Agent
Patent Attorney Funabashi Kuniyuki Diagram Diagram

Claims (1)

[Scope of Claims] In a sash window in which a window sash is attached to a sash frame so as to be openable and closable, a slide bar is spanned between a vertical stile of the sash frame and a vertical stile of a window shoji facing the vertical stile, and this slide The bar is used as a handrail when opening the window shoji, and is characterized in that both ends of the slide bar have a roller structure and are slidably engaged with rail spaces formed with appropriate lengths in both vertical frames. A handrail device that can be stored inside the stile of a sash window.