JPH10219633A - Opening and closing type window with snow damage preventive mechanism - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an opening and closing type window to prevent sticking of the window at the time of snow coverage. SOLUTION: An overhang door wheel 27 of an upper part of a double sliding door 2 is supported on a hanger rail 15 formed on an upper horizontal frame material 11 of a window frame 1 free to move, a groove part 28 of a lower part of the double sliding door 2 is fit on a guide rail 17 of a protruded wire formed on a lower horizontal frame material 12 of the window frame 1, and a rail cover 5 to prevent piling of snow on the guide rail 17 by covering the guide rail 17 is installed free to open and close. Piling of snow on the guide rail 17 is prevented by making the rail cover 5 in a closed state at the time when the double sliding door 2 is closed, and the rail cover 5 is first opened and thereafter, the double sliding door 2 is opened at the time of opening the double sliding door 2.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sound-insulating wall installed section, for example, along an expressway or the like.
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an openable window provided for entering and exiting a road for managing signs and the like, and particularly to an openable window having a snow damage prevention mechanism for preventing the opening and closing of windows due to snow accumulation.

[0002]

2. Description of the Related Art As an openable window of this type, the present applicant has proposed a management window as disclosed in Japanese Patent Application Laid-Open No. 7-102535. In this management window, the left and right sliding doors in which the soundproof panel is mounted in the door frame are provided in a rectangular window frame, and the window frame is made of a plurality of aluminum frame members. In addition to being formed into a frame, a noise leakage prevention plate portion extending vertically in the length direction is provided in the upper and lower horizontal frame members, so that the gap between the window frame and the sliding door is provided. The noise is prevented from leaking, and the door frame of the sliding door is formed by forming a plurality of crosspieces made of aluminum.

[0003]

However, in this openable window, the upper and lower horizontal frame members of the window frame are each formed in a substantially groove shape in cross section, and the hanging door wheel above the sliding door is inserted into the groove of the upper horizontal frame member. While being movably supported by the formed guide, it has a suspension structure in which a guide roller at the lower part of the sliding door is movably fitted into a guide groove formed in a groove of the lower horizontal frame material, Moreover, because the guide groove is exposed, when this openable window is installed in a snow-covered area, snow enters the guide groove and freezes when snow is accumulated, and the guide groove is closed and the guide roller does not move. There is a problem that the sliding door cannot be opened and closed.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems and to provide an opening / closing window having a snow damage prevention mechanism for preventing the window from being unable to be opened and closed during snowfall.

[0005]

In order to achieve the above object, the present invention has the following arrangement. That is, the opening / closing window having the snow damage prevention mechanism according to the present invention has a sliding door capable of opening and closing left and right in a window frame formed by vertically and horizontally extending frame members and right and left vertical frame members framed in a rectangular shape. The sliding door is provided, a hanging door car is attached to an upper horizontal rail forming a door frame, and a groove is formed in a lower horizontal rail, and the window frame is a hanger rail on which the hanging door is movably supported. Are formed in the upper horizontal frame member along the longitudinal direction, and the convex guide rails into which the grooves are movably fitted are formed in the lower horizontal frame member along the longitudinal direction, and cover the guide rails. A rail cover for preventing snow from being piled up is mounted so as to be openable and closable.

According to the present invention, the hanging door car above the sliding door is movably supported by the hanger rail formed on the upper horizontal frame member of the window frame, and the lower groove portion of the sliding door is formed by the window frame. The rail cover is movably fitted to the convex guide rail formed on the lower horizontal frame material, and a rail cover that covers the guide rail and prevents snow from being piled up on the guide rail is attached so that it can be opened and closed. When the door is closed, the rail cover is closed to prevent snow from accumulating on the guide rails. When the sliding door is opened, the rail cover may be opened first, and then the sliding door may be opened. Therefore,
Even if snow does not directly pile on the guide rails, and even if snow falls on the guide rails, since it is a convex guide rail, snow is easily removed when opening the sliding door, and the sliding door is opened and closed. Can not be done.

[0007]

Next, an embodiment of the present invention will be specifically described with reference to the drawings. 1 is a front view showing an embodiment of the present invention, FIG. 2 is a longitudinal sectional view showing a state where a rail cover of FIG. 1 is closed, and FIG. 3 is a partially cutaway longitudinal view showing a state where a rail cover of FIG. 1 is opened. FIG. 4 is a cross-sectional view of FIG. 1, FIG. 5 is a front view showing an installed state, and FIG. 6 is a longitudinal sectional view showing another embodiment of the sliding door used in the present invention.

In the drawings, W denotes an opening / closing window according to the present invention, in which a sliding door 2 capable of opening and closing left and right is provided in a rectangular window frame 1.

The sliding door 2 is composed of upper and lower cross bars 21 and 22 each made of anodized aluminum material or the like.
A translucent plate 26 is mounted in a door frame 25 formed by frame-forming the right and left vertical crosspieces 23 and 24 into a rectangular shape, and is provided with translucency and sound insulation. A hanging door wheel 27 is attached to the upper part of the upper horizontal rail 21 forming the door frame 25, and a groove 28 having a U-shaped cross section is formed at the lower part of the lower horizontal rail 22, and the groove 28 faces the groove 28. Both inner walls are formed with rounded sliding portions 29. Further, as viewed from the side entering the road, the left and right vertical beam 2 of the door frame 25
A handle 3 is attached to one of the locks 3 and a lock 4 is attached to the other. As the light transmitting plate 26, a light transmitting synthetic resin plate such as polycarbonate or acrylic resin having an impact resistance, a glass plate or the like is used.

The window frame 1 is formed by framed upper and lower horizontal frame members 11 and 12 and left and right vertical frame members 13 and 14 made of anodized aluminum mold or the like.
In the upper horizontal frame member 11, the hanger rail 15 on which the hanging door wheels 27 of the left and right sliding doors 2 are movably supported.
Are formed along the longitudinal direction, and a lower frame adapter 16 is attached to the upper part of the lower horizontal frame member 12, and on the upper surface thereof,
A guide rail 17 of a square ridge into which the groove 28 of the left and right sliding doors 2 is movably fitted is formed along the longitudinal direction. The guide rail 17 may be formed directly on the lower horizontal frame member 12 without using the lower frame adapter 16. The left and right vertical frame members 13 and 14 are each provided with a wire insertion hole 18 through which a fall prevention wire 19 is inserted.

A rail cover 5 made of an aluminum plate or the like is attached to the lower horizontal frame member 12 so as to cover the guide rail 17 and prevent snow from being piled up on the guide rail 17 as shown in FIG. That is, the base end of the rail cover 5 is attached to the hinge 6 attached to the front surface of the lower horizontal frame member 12 so as to be openable and closable, and the front end covers the guide rail 17 of one sliding door 2 and the other end. Sliding beam 22 of sliding door 2
And is locked in a one-sided flow.

When the sliding door 2 is closed, if the rail cover 5 is kept closed, snow can be prevented from accumulating on the guide rails 17 and the rail cover 5 can be closed. The accumulated snow is likely to slide down on the one-sided upper surface, and the accumulation of snow on the rail cover 5 is prevented. Next, when the sliding door 2 is opened, the sliding door 2 can be opened by turning the rail cover 5 around the hinge 6 toward the front as shown in FIG.

In this embodiment, only one of the sliding doors 2 is movable and the other is fixed. As shown in FIG. 4, the rail cover 5 is mounted on the guide rail 17 of the sliding door 2 on the movable side. The guide rails 17 of the fixed-side sliding doors 2 which are not used are exposed, but if both sliding doors 2 are movable, the respective guide rails 17 of both sliding doors 2 are provided. What is necessary is just to provide the rail cover 5 on the top.

As shown in FIG. 5, the openable windows W according to the above-described embodiment are arranged, for example, in rows H at predetermined intervals along a road.
When installing as a part of the light-transmitting sound-insulating wall formed by passing a sound-insulating panel 72 made of a light-transmitting plate between the concave grooves 71 of the column 7 made of a mold steel, the left and right vertical frame members 13 and 14 are similarly set. If it is installed across the concave groove 71 of the support post 7, it is possible to enter and exit the road from the openable window W. Further, if the fall prevention wire 19 inserted through the wire insertion hole 18 is fixed to the column 7, even if the opening / closing window W is detached from the column 7, the window W is connected by the fall prevention wire. Is prevented.

That is, the sliding door 2 of the present embodiment is different from the so-called translucent sliding door 2 in which the translucent plate 26 is mounted in the door frame 25 so that the other side of the sliding door 2 can be visually recognized. It has been done. The opening / closing window W using such a translucent sliding door 2 is provided by passing a sound insulating panel 72 made of a translucent plate between columns 7 arranged at predetermined intervals along the road. As a part of the formed translucent sound insulating wall, it is suitably used without a sense of incongruity.

The sliding door 2 is, as shown in FIG.
A panel 8 having a sound absorbing material 81 filled therein and a large number of sound absorbing holes formed in the surface thereof is formed by being mounted in a door frame 25,
The non-translucent sliding door 2 having a so-called sound absorbing property may be used, and the opening / closing window W using the non-translucent sliding door 2 may be used.
Is preferably used as a part of a sound-absorbing wall formed by passing a non-translucent sound-absorbing panel between columns arranged at predetermined intervals along a road, for example, without discomfort.

[0017]

According to the present invention, the groove at the lower part of the sliding door is movably fitted into the convex guide rail formed on the lower horizontal frame member of the window frame, and further covers the guide rail. A rail cover that prevents snow from being piled up is installed so that it can be opened and closed.When the sliding door is closed, keep the rail cover closed to prevent snow from being piled up on the guide rail, To open the door, first open the rail cover and then open the sliding door. Therefore, snow does not directly accumulate on the guide rail, and even if snow falls on the guide rail, the snow is easily removed when the sliding door is opened because the guide rail is a convex strip, and The door cannot be opened or closed.

[Brief description of the drawings]

FIG. 1 is a front view showing an embodiment of the present invention.

FIG. 2 is a longitudinal sectional view showing a state where a rail cover of FIG. 1 is closed.

FIG. 3 is a partially cutaway vertical sectional view showing a state where a rail cover of FIG. 1 is opened.

FIG. 4 is a cross-sectional view of FIG.

FIG. 5 is a front view showing an installation state of the present invention.

FIG. 6 is a longitudinal sectional view showing another embodiment of the sliding door used in the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Window frame 11 Upper horizontal frame material 12 Lower horizontal frame material 13 Left vertical frame material 14 Right vertical frame material 15 Hanger rail 16 Lower frame adapter 17 Guide rail 18 Wire insertion hole 19 Fall prevention wire 2 Slide door 21 Upper horizontal beam Reference Signs List 22 Lower horizontal rail 23 Left vertical rail 24 Right vertical rail 25 Door frame 26 Translucent plate 27 Hanging door wheel 28 Groove 29 Sliding part 3 Puller 4 Lock 5 Rail cover 6 Hinge 7 Prop 71 Groove 72 Sound insulation panel 8 Panel 81 Sound absorbing material

Claims (4)

[Claims] A sliding door which can be opened and closed left and right is provided in a window frame formed by vertically and horizontally frame material and left and right vertical frame material being framed in a rectangular shape. A hanging door wheel is attached to the upper horizontal rail to be formed, a groove is formed in the lower horizontal rail, and the window frame has a hanger rail on which the hanging door wheel is movably supported along the upper horizontal rail along the longitudinal direction. A convex-shaped guide rail is formed along the longitudinal direction on the lower horizontal frame member, and a rail cover that covers the guide rail and prevents snow from being accumulated on the guide rail is opened and closed. An opening / closing window having a snow damage prevention mechanism, which is attached so as to be capable of being mounted. 2. A snow damage, wherein a rail cover covers a guide rail of one of the sliding doors, and a leading end of the rail cover is latched to a lower horizontal rail of the other sliding door in a one-way manner. Openable window with a prevention mechanism. 3. The sliding door according to claim 1, wherein the translucent plate is mounted in the door frame.
An opening / closing window having the snow damage prevention mechanism described in the above. 4. The sliding door according to claim 1, wherein a panel having a sound absorbing material filled therein and a plurality of sound absorbing holes formed in a surface thereof is mounted in the door frame. An openable window having the snow damage prevention mechanism according to 2.