JP7126409B2 - sash frame - Google Patents

Description

The present invention relates to a sash frame.

Conventionally, fittings including a sash frame, a door part arranged in the sash frame so as to be able to be opened and closed, and an elevating device arranged in the lower frame are known (see, for example, Patent Document 1). The lifting device described in Patent Literature 1 is configured to open and close the gap between the door portion and the ground by moving the block portion up and down.

Utility Model Registration No. 3189401

In the lifting device described in Patent Literature 1, the drive shaft drives in the vertical direction orthogonal to the longitudinal direction of the lower frame, so the vertical dimension of the lower frame tends to be large. Therefore, a sash frame provided with a lifting device is required to be compactly formed.

SUMMARY OF THE INVENTION An object of the present invention is to provide a compact sash frame with a lifting device.

The present invention is a sash frame provided with a frame (for example, a frame 10 to be described later) provided in an opening of a building, wherein the frame is a shoji (a viewing direction slide panel to be described later) for closing the opening. It has grooves (grooves M and recesses K to be described later) capable of accommodating the body 20 and viewing direction slide panel body 30), is arranged in the frame body, and has a lid member (for example, an elevation lid member 89 to be described later). An elevating device (for example, a center-side lid elevating mechanism 8 to be described later) that can be lifted and lowered in the groove of the frame is provided, and the lid member rises to the same level as the upper end of the groove to cover the groove. The lifting device includes a lifting drive unit (for example, a motor 82 to be described later) having a drive shaft (for example, a rotating shaft 83 to be described later). A sash frame capable of raising and lowering a member, wherein the drive shaft extends along the longitudinal direction of the frame.

Further, the lifting device is provided with a cross arm (for example, a cross arm 86 to be described later) configured by intersecting a pair of arm portions (for example, an arm portion 861 to be described later) and capable of extending and retracting in the lifting direction of the lid member. is preferred.

Moreover, it is preferable that the drive shaft is connected to a longitudinal end of the frame of the cross arm and configured by a screw mechanism that is rotationally driven to move the lid member up and down.

Further, the frame is provided with a rib (for example, a frame-side rising bending piece 121a to be described later) which is formed so as to protrude from the frame to the inside of the frame and is used to attach the lifting device to the frame. is preferred.

According to the present invention, it is possible to provide a compactly formed sash frame having a lifting device.

FIG. 4 is a front view showing a state in which the sliding window of the first embodiment of the present invention is positioned at a closed position; FIG. 2 is a cross-sectional view taken along line AA of FIG. 1 and showing a state in which the sliding window of the first embodiment is positioned at a closed position; FIG. 3 is a cross-sectional view showing a state in which the prospective direction slide panel body has moved from the closed position shown in FIG. FIG. 4 is a vertical cross-sectional view showing a state in which the viewing direction slide panel body moves outward in the left-right direction from the middle position shown in FIG. 3 and the sliding window is positioned at the closed position; FIG. 2 is a cross-sectional view taken along line BB of FIG. 1; FIG. 2 is a sectional view taken along line CC of FIG. 1; FIG. 2 is a cross-sectional view taken along line DD of FIG. 1; FIG. 8 is a diagram showing a state in which the elevating lid member is lifted from the state shown in FIG. 7; It is a figure which shows arrangement|positioning of a viewing direction movable door roller, (a) is a figure which shows the example of a 1st arrangement|positioning, (b) is a figure which shows the example of a 2nd arrangement|positioning. FIG. 10 is a perspective view showing the prospective direction moving mechanism, and is a perspective view showing a state in which the prospective direction slide panel body is positioned at the indoor side position. FIG. 10 is a perspective view showing the prospective direction moving mechanism, and is a perspective view showing a state in which the prospective direction slide panel body is positioned at the outdoor side position; It is a perspective view which shows the prospect direction movement mechanism part and the prospect direction movement mechanism which are arrange|positioned at an upper frame. It is a figure which shows the opening-and-closing operation|movement of a lower frame outdoor side opening-and-closing lid part. It is a figure which shows the opening-and-closing operation|movement of an upper frame outdoor side opening-and-closing lid part. FIG. 10 is a perspective view showing the center-side lid lifting mechanism, showing a state in which it is positioned at the lowered position; FIG. 10 is a perspective view showing the center-side lid lifting mechanism, showing a state in which it is positioned at the raised position; FIG. 10 is a diagram showing the connecting portion of the lower rail, in which (a) is a diagram showing the connecting portion of the first example, (b) is a diagram showing the connecting portion of the second example, and (c) is a diagram showing the third example. FIG. 10 is a diagram showing an example transition. It is a figure which shows the lower lid part opening-and-closing mechanism of 2nd Embodiment of this invention. FIG. 10 is a diagram showing the opening and closing operation of the lower lid opening and closing mechanism of the second embodiment of the present invention; It is the figure which looked the part of the downward side of the sliding window of 3rd Embodiment of this invention from the outdoor side. FIG. 19 is an exploded perspective view of FIG. 18; In the third embodiment, it is a perspective view showing a state in which an end-side lid lifting mechanism and a projection direction moving mechanism are arranged on the lower frame. FIG. 19 is a diagram showing a state in which the elevating lid member is lowered from the state shown in FIG. 18; FIG. 21B is a diagram showing a state in which the prospective-direction sliding portion has moved to the outside of the room from the state shown in FIG. 21A.

[First embodiment]
A sliding window 1 as fittings according to a first embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a front view showing a state in which a sliding window 1 according to a first embodiment of the invention is positioned at a closed position. FIG. 2 is a cross-sectional view taken along line AA of FIG. 1, showing a state in which the sliding window 1 of the first embodiment is positioned at the closed position. FIG. 3 is a cross-sectional view showing a state in which the prospective direction slide panel body 20 has moved from the closed position shown in FIG. FIG. 4 is a longitudinal sectional view showing a state in which the viewing direction slide panel body 30 has moved outward in the left-right direction X from the middle position shown in FIG. 3 and the sliding window 1 is positioned at the closed position.

In the present specification, the "viewing direction" means the in-plane direction of the shoji that is housed in the frame of the fitting that is housed in the opening formed in the building, and the "viewing direction" refers to the indoor It means the outward direction (that is, the depth direction). 1 is referred to as a left-right direction X in FIG. In addition, the viewing direction in FIG. 2 is called the viewing direction Y, the far side in the viewing direction Y is called the outdoor side, and the front side is called the indoor side.

The sliding window 1 of the first embodiment, as shown in FIGS. It includes a viewing direction moving mechanism 5 (indoor/outdoor direction moving mechanism), a viewing direction moving mechanism 6, an end-side lid opening/closing mechanism 7, and a center-side lid lifting mechanism 8 (lifting device). In this embodiment, in the sliding window 1, the structure including the frame 10 without including the pair of viewing direction sliding panel bodies 20 and the pair of viewing direction sliding panel bodies 30 is called a sash frame.
The first door body 200 is movable in the viewing direction Y, and includes a viewing direction sliding panel body 20 (first shoji), a viewing direction movable door roller 203 (described later), and an upper frame outdoor side opening/closing lid portion 118 (cover member). ) (see FIGS. 5 and 6) and a lower frame outdoor side opening/closing lid portion 128 (cover member) (see FIGS. 5 and 6). The second door body 300 is movable in the left-right direction X of the viewing direction, and includes a viewing direction sliding panel body 30 (second shoji) and a viewing direction movable door roller 303 (described later). be. The viewing direction sliding panel body 20 and the viewing direction sliding panel body 30 are arranged to close the opening.

First, the structure of the frame 10 will be described. As shown in FIG. 1, the frame body 10 is formed in a rectangular shape by an upper frame 11, a lower frame 12 and a pair of vertical frames 13, 13. As shown in FIG. The upper frame 11, the lower frame 12 and the pair of vertical frames 13, 13 are formed, for example, by extruding aluminum. A pair of viewing direction slide panel bodies 20 and a pair of viewing direction slide panel bodies 30 are arranged in the frame body 10 .

In the sliding window 1 of the first embodiment, as shown in FIGS. 1 to 4, a pair of viewing direction sliding panel members 20 and a pair of viewing direction sliding panel members 30 are movable within the frame 10, It can be moved into a closed position (FIGS. 1 and 2), an intermediate position (FIG. 3) and an open position (FIG. 4).

In the closed position, the pair of prospective direction slide panel bodies 20 are arranged on both end sides in the left-right direction X in the frame 10, and each can be moved in the prospective direction Y by the prospective direction moving mechanism 5 (see FIG. 1). configured to At the closed position, the pair of viewing direction slide panel bodies 30 are arranged on the center side in the left-right direction within the frame 10, and are moved in the left-right direction in the viewing direction by the viewing direction moving mechanism 6 (see FIG. 1). X is configured to be movable.

In this embodiment, the prospective direction slide panel body 20 is movable only in the prospective direction Y within the frame 10 . Thereby, the viewing direction sliding panel body 30 can be opened after the viewing direction sliding panel body 20 is moved only in the viewing direction Y within the frame 10 . As a result, the sliding window 1 that can be opened and closed can be realized while maintaining a good view.
In addition, the viewing direction slide panel body 30 can move only in the lateral direction X of the viewing direction within the frame body 10 . Therefore, after the viewing direction sliding panel body 20 is moved only in the viewing direction Y within the frame 10, the viewing direction sliding panel body 30 is moved only in the lateral direction X of the viewing direction, whereby the sliding window 1 can be moved. Can be opened and closed easily.

When the sliding window 1 is positioned at the closed position, as shown in FIG. They are arranged in a straight line in the direction X.
In addition, by moving the pair of prospective direction slide panel bodies 20 to the outdoor side in the prospective direction Y from the closed position shown in FIG. On both end sides in the direction X, the pair of prospective direction slide panel bodies 20 are arranged at midway positions moved to the outside of the room.
Further, by moving the pair of viewing direction slide panel bodies 30 outward in the left-right direction X from the middle position shown in FIG. The panel body 30 is moved outward in the left-right direction X and placed in the open position. When the sliding window 1 is positioned at the open position, the pair of viewing direction sliding panel bodies 20 and the pair of viewing direction sliding panel bodies 30 are arranged to overlap each other when viewed in the viewing direction Y within the frame 10. be done.

The length of the frame 10 in the horizontal direction X is such that the pair of prospective direction sliding panel bodies 20 and the pair of viewing direction sliding panel bodies 30 can be arranged in a straight line in the horizontal direction X in the frame 10. formed by In addition, the length of the frame 10 in the viewing direction Y is formed so that the viewing direction sliding panel body 20 and the viewing direction sliding panel body 30 can be arranged side by side in two rows in the viewing direction Y within the frame 10. be done.

FIG. 5 is a cross-sectional view taken along line BB of FIG. FIG. 6 is a sectional view taken along line CC of FIG. FIG. 7 is a cross-sectional view taken along line DD of FIG. FIG. 8 is a diagram showing a state in which the lift lid member 89 is raised from the state shown in FIG.

As shown in FIGS. 5 to 7, the upper frame 11 includes an upper frame main body 111 having a hollow rectangular cross section, an upper frame outdoor-side extending portion 112 extending downward from the outdoor-side lower portion of the upper frame main body 111, and an upper An upper frame outdoor-side lower projecting portion 113 that projects from the lower end of the frame outdoor-side extending portion 112 toward the inside of the upper frame 11 in the viewing direction Y, and an upper frame indoor-side extending portion that extends downward from the indoor-side lower portion of the upper frame main body 111 . The projecting portion 114, the upper frame indoor-side lower projecting portion 115 projecting from the lower end of the upper frame outdoor-side lower projecting portion 113 toward the inside in the projection direction Y of the upper frame 11, and the upper frame indoor-side lower projecting portion 115 can be attached and detached. and an upper frame indoor-side cover portion 116 that is engaged with the upper frame room-side lower projecting portion 115 and arranged to extend toward the inside of the upper frame 11 in the projection direction Y; ) and The upper frame main body 111 is formed long in the viewing direction Y. As shown in FIG.

As shown in FIGS. 5 to 7, the lower portion of the upper frame 11 is formed with an upper frame lower opening 117 that opens downward. The upper frame lower opening 117 is formed with a width in the viewing direction Y and extends over the entire area of the upper frame 11 in the left-right direction X. As shown in FIG. The upper frame lower opening 117 opens downward at a portion between the indoor end of the upper frame outdoor-side lower protrusion 113 and the outdoor-side end of the upper frame indoor-side lower protrusion 115 . do.

The upper frame 11, as shown in FIG. and a lower piece 111t of the upper frame main body 111 continuing from the end of the upper frame indoor-side extending portion 112 to the end of the upper frame indoor-side extending portion 114. (bottom piece) and
An upper frame gap S<b>1 (clearance) is formed between the prospective direction slide panel body 20 and the upper frame outdoor-side extension part 112 on the outdoor side above the upper frame lower opening 117 .

In the upper frame lower opening 117, the upper end portion of the prospective direction slide panel body 20 is arranged at both end portions in the left-right direction X of the sliding window 1 positioned at the closed position, and the center side of the sliding window 1 in the left-right direction X. , the upper end of the viewing direction slide panel body 30 is arranged. The viewing direction slide panel body 20 is arranged movably in the viewing direction Y at both ends of the sliding window 1 in the left-right direction X. As shown in FIG. The viewing direction slide panel body 30 is arranged so as to be movable in the lateral direction X of the sliding window 1 .

At both ends of the sliding window 1 in the left-right direction X, as shown in FIG. It can be opened and closed by the upper frame outdoor open/close lid portion 118 of the door body 200 . When the prospective direction slide panel body 20 moves in the prospective direction Y within the upper frame 11, the upper frame outdoor side opening/closing lid portion 118 utilizes the movement of the prospective direction slide panel body 20 in the prospective direction Y to move upward. Moves to a closed position that closes the upper frame gap S1 in the groove portion of the upper frame lower opening 117 of the frame 11 and an open position that opens the upper frame gap S1 in the groove portion of the upper frame lower opening 117 of the upper frame 11. It is possible.
On the center side of the sliding window 1 in the left-right direction X, as shown in FIG. The upper frame outdoor fixed lid portion 119 is configured so as not to be opened and closed, and is fixed to the upper frame 11 .

An upper-frame interior-side cover portion 116 is arranged over the entire area of the sliding window 1 in the left-right direction X in the interior-side portion of the upper-frame lower opening portion 117 . The upper frame indoor-side cover portion 116 is formed to extend over the entire area of the sliding window 1 in the left-right direction X, and is detachably engaged with the upper frame indoor-side lower projecting portion 115 so that the upper frame 11 can be closed. The part of the frame lower opening 117 on the indoor side is covered from below. The upper frame indoor side cover part 116 is removed when the prospective direction slide panel body 20 or the view direction slide panel body 30 is attached, and after the prospective direction slide panel body 20 or the view direction slide panel body 30 is attached ,It is attached. In addition, the upper frame interior side cover portion 116 is detachable, and functions as an inspection opening cover that is attached and detached when inspecting the inside of the upper frame 11 .

A fitting portion 116a is provided at the end portion of the upper frame indoor side cover portion 116 on the outdoor side. An airtight member 116b (first airtight member, second airtight member) is attached to the fitting portion 116a. The airtight material 116b attached to the fitting portion 116a is arranged between the upper frame 11 and the view direction slide panel body 20 and between the upper frame 11 and the view direction slide panel body 30, and is arranged between the pair of view direction slide panels. The slide panel body 20 and the pair of viewing direction slide panel bodies 30 are pressed against the viewing surfaces on the upper side of the interior of the room. The airtight member 116b has a hollow structure having a hollow portion, and is a member that ensures airtightness and watertightness between the upper frame 11 and the slide panel bodies 20 and 30. As shown in FIG. Since the airtight material 116b has a hollow structure having a hollow portion, it is possible to reduce the curling up of the airtight material 116b even when the prospective direction slide panel body 20 or the view direction slide panel body 30 moves.

As shown in FIGS. 5 to 7, the lower frame 12 includes a lower frame main body 121 having a hollow rectangular cross section, a lower frame outdoor-side extending portion 122 extending upward from the outdoor-side upper portion of the lower frame main body 121, and a lower A lower frame outdoor-side upper projecting portion 123 that projects from the upper end of the frame outdoor-side extending portion 122 toward the inside of the lower frame 12 in the viewing direction Y, and a lower frame indoor-side extending portion that extends upward from the indoor-side upper portion of the lower frame main body 121 . A projecting portion 124, a lower frame outdoor-side upper projecting portion 125 projecting from the upper end of the lower frame indoor-side extending portion 124 toward the inside of the lower frame 12 in the viewing direction Y, and a lower frame outdoor-side fixed lid portion 129 (FIG. 7). ) and The lower frame main body 121 is formed long in the viewing direction Y. As shown in FIG.

As shown in FIGS. 5 to 7, the upper part of the lower frame 12 is formed with a lower frame upper opening 127 that opens upward. The lower frame upper opening 127 is formed with a width in the viewing direction Y and extends over the entire area of the lower frame 12 in the left-right direction X. As shown in FIG. The lower frame upper opening 127 opens upward at a portion between the indoor end of the lower frame outdoor-side upper protrusion 123 and the outdoor-side end of the lower frame outdoor-side upper protrusion 125. do.

As shown in FIG. 6, the lower frame 12 has a lower frame outdoor-side extending portion 122 (outdoor side piece) facing the outdoor side of the viewing direction slide panel body 20 and the indoor side of the viewing direction slide panel body 20. and an upper piece 121t of the lower frame main body 121 continuing from the end of the lower frame indoor-side extending portion 122 to the end of the lower frame indoor-side extending portion 124. (bottom piece) and
Below the lower frame upper opening 127 on the outdoor side, a lower frame gap S2 (gap) is formed between the prospective direction slide panel body 20 and the lower frame outdoor-side extension 122 .

In the lower frame upper opening 127, the lower end portion of the prospective direction slide panel body 20 is arranged at both end portions in the left-right direction X of the sliding window 1 positioned at the closed position, and the center side of the sliding window 1 in the left-right direction X. , the lower end of the viewing direction slide panel body 30 is arranged. The viewing direction slide panel body 20 is arranged movably in the viewing direction Y at both ends of the sliding window 1 in the left-right direction X. As shown in FIG. The viewing direction slide panel body 30 is arranged so as to be movable in the lateral direction X of the sliding window 1 .

At both ends of the sliding window 1 in the left-right direction X, as shown in FIG. It can be opened and closed by the lower frame outdoor open/close lid portion 128 of the single door body 200 . When the prospective direction slide panel body 20 moves in the prospective direction Y within the lower frame 12, the lower frame outdoor side opening/closing lid portion 128 uses the movement of the prospective direction slide panel body 20 in the prospective direction Y to move downward. Move to a closed position that closes the lower frame gap S2 of the groove portion of the lower frame upper opening 127 of the frame 12 and an open position that opens the lower frame gap S2 of the groove portion of the lower frame upper opening 127 of the lower frame 12. It is possible.

At both ends of the sliding window 1 in the horizontal direction X, door roller mounting frames 120 are arranged on the upper surface of the lower frame body 121 inside the lower frame 12 . As shown in FIG. 5, on the door roller moving upper surface 120a, which is the upper surface of the door roller mounting frame 120, a first lower moving support 201 for supporting the lower ends of the prospective direction slide panel bodies 21 and 22 is provided. 203 (described later) is mounted movably in the viewing direction Y, and the viewing direction of the second lower movement support member 301 that supports the lower ends of the pair of viewing direction slide panel bodies 31 and 32 when positioned at the open position. A directional movable door roller 303 (described later) is placed so as to be movable in the horizontal direction X. As shown in FIG.

On the center side of the sliding window 1 in the left-right direction X, as shown in FIG. The lower frame outdoor fixed lid portion 129 is configured so as not to be opened and closed, and is fixed to the lower frame 12 .
Further, on the center side of the sliding window 1 in the left-right direction X, when the viewing direction slide panel body 30 moves to the outside in the left-right direction X, as shown in FIG. The groove M is closed by the lift lid member 89 by moving the central lid lift mechanism 8 (described later) to the lifted position.

As shown in FIGS. 7 and 8, the lower frame outdoor fixed lid portion 129 includes a lid body plate 129a extending in the horizontal direction and a downward projecting piece projecting downward from the end of the lid body plate 129a on the indoor side. 129b, and a downward extending plate 129c extending below the downward projecting piece 129b on the outdoor side of the downward projecting piece 129b. A position regulating piece 129d (described later) is attached to the indoor-side surface of the downward extending plate 129c.

A fitting portion 125 a is provided at the end portion on the outdoor side of the lower frame outdoor side upper projecting portion 125 . An airtight member 125b (first airtight member, second airtight member) is attached to the fitting portion 125a. The airtight material 125b attached to the fitting portion 125a is arranged between the lower frame 12 and the viewing direction sliding panel body 20 and between the lower frame 12 and the viewing direction sliding panel body 30, and is arranged between the pair of viewing direction slides. The panel member 20 and the pair of viewing direction slide panel members 30 are pressed against the viewing surfaces on the upper side of the room. The airtight member 125b has a hollow structure having a hollow portion, and is a member that ensures airtightness and watertightness between the lower frame 12 and the slide panel bodies 20 and 30. As shown in FIG. The airtight material 125b is arranged above the first lower movement support 201 so as to be pressed against the viewing surfaces of the pair of viewing direction sliding panel bodies 20 and the pair of viewing direction sliding panel bodies 30 on the indoor side. By configuring, it is configured to ensure airtightness and watertightness. Since the airtight material 125b has a hollow structure having a hollow portion, it is possible to reduce the curling up of the airtight material 125b when the central-side-lid lifting mechanism 8 moves up and down.

As shown in FIG. 2, the pair of vertical frames 13, 13 includes a vertical frame main body 131 having a hollow rectangular cross section and a vertical frame chamber extending inward in the left-right direction X from the indoor-side end of the vertical frame main body 131. It has an inner extension portion 132 and a vertical frame projection direction extension portion 133 extending from the inner end portion in the left-right direction X of the vertical frame interior extension portion 132 to the exterior side in the projection direction Y. The vertical frame main body 131 is formed long in the viewing direction Y. As shown in FIG.

A fitting portion 133a is provided at the end portion of the vertical frame projection direction extending portion 133 on the outdoor side. An airtight member 133b (first airtight member, second airtight member) is attached to the fitting portion 133a. The airtight material 132b attached to the fitting portion 133a is arranged between the vertical frame 13 and the prospective direction slide panel body 20, and is arranged between the vertical frame 13 and the viewing direction slide panel body 30. . As a result, when the pair of prospective direction slide panel bodies 20 and the pair of prospective direction slide panel bodies 30 are positioned outside in the left-right direction X within the frame 10, the airtight material 132b is positioned between the pair of prospective direction slide panel bodies. 20 and a pair of viewing direction slide panel bodies 30 are pressed against the viewing surfaces at the outer ends in the left-right direction. The airtight member 133b has a hollow structure having a hollow portion, and is a member that ensures airtightness and watertightness between the vertical frame 13 and the slide panel bodies 20 and 30. As shown in FIG. Since the airtight material 133b has a hollow structure having a hollow portion, it is possible to reduce curling up of the airtight material 133b even when the viewing direction slide panel body 20 or the pair of viewing direction slide panel bodies 30 are moved.

The pair of prospective direction sliding panel bodies 20 and the pair of viewing direction sliding panel bodies 30 are arranged in the frame body 10, and when positioned at the closed position, as shown in FIG. , they are arranged in a straight line in the left-right direction X. Specifically, when positioned at the closed position, the pair of viewing direction sliding panel bodies 20 are arranged at both ends in the left-right direction X within the frame 10, and the pair of viewing direction sliding panel bodies 30 They are arranged on a straight line in the left-right direction X between the pair of prospective direction slide panel bodies 20 .

Specifically, from the left side (one side) to the right side (the other side) in the left-right direction X, the viewing direction slide panel body 21, the viewing direction sliding panel body 31, the viewing direction sliding panel body 32, and the viewing direction slide panel The bodies 22 are arranged in a straight line in order. When positioned at the closed position, the viewing direction slide panel body 21 and the viewing direction slide panel body 31 are abutted at the abutment portion 41 . The viewing direction slide panel body 31 and the viewing direction slide panel body 32 are abutted at the abutment portion 42 . The viewing direction slide panel body 32 and the viewing direction slide panel body 22 are butted against each other at the abutment portion 43 .

When the pair of prospective direction slide panel bodies 20 and the pair of view direction slide panel bodies 30 are positioned at the closed position, the adjacent slide panel bodies 20 and 30 have outdoor-side glass panels 211, 221, and 311. , 321 (described later) are arranged on the same plane, and the indoor facing surfaces of the indoor glass panels 213, 223, 313, 323 (described later) are arranged on the same plane. be done.

When the sliding window 1 (the prospective direction slide panel body 20 and the view direction slide panel body 30) is moved from the closed position (see FIGS. 1 and 2) to the open position (see FIG. 4), the closed position shown in FIG. 3 by moving each of the pair of prospective direction slide panel bodies 20 toward the exterior side in the prospective direction Y by the prospective direction moving mechanism 5, and moving from the intermediate position shown in FIG. 4 can be moved to the open position shown in FIG.
Further, when moving the sliding window 1 from the open position (see FIG. 4) to the closed position (see FIGS. 1 and 2), the pair of viewing direction slide panel bodies 30 are moved from the open position shown in FIG. The viewing direction moving mechanism 6 is moved inward in the horizontal direction X of the viewing direction to move to the midway position shown in FIG. 3, and from the midway position shown in FIG. It can be moved to the open position shown in FIG.

Next, details of the configuration of the prospective direction slide panel bodies 21 and 22 and the viewing direction slide panel bodies 31 and 32 will be described.

As shown in FIGS. 2 to 4, the pair of prospective direction sliding panel bodies 21 and 22 each have two glass panels (outdoor glass panels 211 and 221 and indoor glass panels 213 and 223). It is composed of glasses 210 and 220 .
Also, the pair of viewing direction slide panel bodies 31 and 32 are each composed of double glazing 310 and 320 having two glass panels (outdoor glass panels 311 and 321 and indoor glass panels 313 and 323). be.

In addition, as shown in FIGS. 2 to 4, the multi-layer glass 210, 220, 310, 320 is provided with a pair of inter-glass panel spacers 214, 224, 314 on both outer sides in the left-right direction X of the viewing direction. , 324. The pair of prospective direction sliding panel bodies 21, 22 and the pair of viewing direction sliding panel bodies 31, 32 are made up of reinforcing members 216, 226, 315, 316, 325, 326 and cushioning members 219, 229, 319a, 319b. , 329a, 329b.

The inter-glass panel spacers 214, 224, 314, 324 are disposed on the left-right direction X end side of the pair of prospective direction slide panel bodies 21, 22 and the pair of view direction slide panel bodies 31, 32, respectively. The inter-glass panel spacers 214, 224, 314, 324 are respectively arranged between the glass panels (outdoor-side glass panels 211, 221, 311, 321, indoor-side glass panels 213, 223, 313, 323) in the viewing direction Y. be done.

As shown in FIGS. 2 to 4, the reinforcing members 216, 226, 315, 316, 325, 326 are placed on the left and right sides of the inter-glass panel spacers 214, 224, 314, 324 arranged in the abutting portions 41, 42, 43. Attached outside in the direction X, the reinforcing members 216, 226, 315, 316, 325, 326 are formed in a rectangular parallelepiped shape.

The reinforcing members 216, 226, 315, 316, 325, 326 are the abutting portions 41, 41, 41, 41, 41, 41, 41, 41 of the outdoor side glass panels 211, 221, 311, 321 and the indoor side glass panels 213, 223, 313, 323, respectively. 42, 43 side end portions are arranged on the indoor side or the outdoor side so that they overlap when viewed in the prospective direction Y when hit by the abutment portions 41, 42, 43. , are formed in steps.

The reinforcing members 216 , 226 , 315 , 316 , 325 , 326 are projected at the abutting portions 41 , 42 , 43 when the prospective direction slide panel body 20 moves from the outdoor side to the indoor side. The reinforcing member 216 of the viewing direction slide panel body 20 is pressed against the reinforcing member 315 of the viewing direction sliding panel body 30 , and the reinforcing member 226 of the viewing direction sliding panel body 20 pushes against the viewing direction sliding panel body 30 at the abutting portion 43 . is pressed against the reinforcing member 325 of the

In the present embodiment, as shown in FIG. 2, the abutting portion 41 against which the prospective direction slide panel body 21 and the prospective direction slide panel body 31 abut is arranged at the end of the prospective direction slide panel body 21. The reinforcing member 216 is arranged on the outdoor side, and the reinforcing member 315 arranged at the end of the viewing direction slide panel body 31 is arranged on the indoor side. Therefore, in the abutting portion 41, the reinforcing member 216 of the viewing direction slide panel body 21 is arranged on the outside of the room and the reinforcing member 315 of the viewing direction sliding panel body 31 is arranged on the inside of the room. and the reinforcing member 315 are arranged so as to overlap each other when viewed in the viewing direction Y. Thus, when the prospective direction slide panel body 21 moves from the outdoor side to the indoor side, the reinforcing member 216 of the prospective direction sliding panel body 21 is pressed against the reinforcing member 315 of the viewing direction slide panel body 31 .

In addition, in the abutting portion 43 where the viewing direction slide panel body 22 and the viewing direction sliding panel body 32 abut, the reinforcing member 226 arranged at the end of the viewing direction slide panel body 22 is arranged on the outdoor side. , a reinforcing member 325 arranged at the end of the viewing direction slide panel body 32 is arranged on the interior side. Therefore, in the abutting portion 43, the reinforcing member 226 of the viewing direction slide panel body 22 is arranged on the outside of the room and the reinforcing member 325 of the viewing direction sliding panel body 32 is arranged on the inside of the room. and the reinforcing member 325 are arranged so as to overlap each other when viewed in the viewing direction Y. Thus, when the prospective direction slide panel body 22 moves from the outdoor side to the indoor side, the reinforcing member 226 of the prospective direction sliding panel body 22 is pressed against the reinforcing member 325 of the viewing direction slide panel body 31 .

In addition, at the abutting portion 42 against which the viewing direction slide panel bodies 31 and 32 are abutted, the reinforcing member 316 of one of the viewing direction slide panel bodies 31 is arranged on the outdoor side, and the other viewing direction slide panel body is arranged. Thirty-two stiffeners 326 are placed inside the cabin. In this state, the reinforcing member 316 and the reinforcing member 326 are arranged so as to overlap when viewed in the viewing direction Y at the abutting portion 42 . As a result, when the viewing direction slide panel bodies 31 and 32 move inward in the lateral direction X of the viewing direction, the reinforcing member 316 of the viewing direction sliding panel body 31 and the reinforcing member of the viewing direction slide panel body 32 326 are combined.

Here, when the viewing direction slide panel bodies 31 and 32 move inward in the horizontal direction X of the viewing direction, since the viewing direction sliding panel bodies 31 and 32 can move only in the horizontal direction X, It cannot be pushed in the prospective direction Y. Therefore, in the present embodiment, as described above, as shown in FIGS. 1, 7 and 8, the position regulating piece 129d is attached to the indoor surface of the downward extending plate 129c of the lower frame 12. there is

As shown in FIG. 1, the position regulating piece 129d is arranged in the lower frame 12 near the end of the viewing direction slide panel bodies 31 and 32 on the abutting portion 42 side. As shown in FIG. 7, the position regulating piece 129d is arranged to move the pair of viewing direction slide panel bodies 30 from the outside to the inside in the horizontal direction X of the viewing direction. The abutting portion 42 abuts against the outdoor side surface of the viewing direction movable door roller 303 (described later), thereby restricting the movement of the outdoor side surface of the viewing direction movable door roller 303 (described later) in the projected direction Y. Thus, the pair of viewing direction slide panel bodies 30 can be brought closer to the indoor side.

As shown in FIGS. 5 to 7, the pair of prospective direction sliding panel bodies 21 and 22 and the pair of viewing direction sliding panel bodies 31 and 32 are arranged between the pair of glass panels at the upper and lower ends, respectively, as shown in FIGS. It has spacers 231 and 331 .

The pair of inter-glass panel spacers 231, 331 are arranged between the glass panels on the upper end side and the lower end side of the pair of prospective direction slide panel bodies 21, 22 and the pair of view direction slide panel bodies 31, 32, respectively. .

As shown in FIG. 5, the pair of prospective direction slide panel bodies 21 and 22 are supported at their lower ends by a first lower movement support 201 and at their upper ends by a first upper support 206 .
As shown in FIG. 7, the pair of view direction slide panel bodies 31 and 32 are supported at their lower ends by the second lower movement support 301 and at their upper ends by the second upper support 306 .

A support structure for the lower end and upper end of the prospective direction slide panel bodies 21 and 22 will be described.
As shown in FIG. 5, the first lower movement support 201 is arranged below each of the pair of prospective direction slide panel bodies 21 and 22, and moves in the prospective direction Y of each of the pair of prospective direction slide panel bodies 21 and 22. Support possible. The first lower movement support 201 is arranged below the airtight material 125b. As a result, the first lower movement support 201 is not visible from the outside, so the design can be improved. A prospective direction moving mechanism 5 is provided below the first lower movement support 201 . Each of the pair of prospective direction slide panel bodies 21 and 22 is movable in the prospective direction Y by the prospective direction moving mechanism 5 (described later).

The first lower movement support 201 has a first flat support plate 202 and a prospective direction movement door roller 203, as shown in FIG. The first supporting plane plate 202 is formed in a plate shape having a width in the viewing direction Y and extending in the horizontal direction X, and is arranged below the viewing direction slide panel bodies 21 and 22 . In this embodiment, the prospective direction slide panel bodies 21 and 22 are placed on the upper surface of the first flat support plate 202 . Although the prospective direction slide panel bodies 21 and 22 are not fixed to the first supporting plane plate 202, they are configured so as not to move relative to the first supporting plane plate 202 due to their own weight. As a result, the prospective direction slide panel bodies 21 and 22 are moved integrally with the first lower movement support 201 and are moved by the movement of the first lower movement support 201 .

The projected direction movable door roller 203 is attached to the lower surface of the first flat support plate 202 so as to be movable in the projected direction Y. As shown in FIG. As shown in FIG. 5, the viewing direction movable door roller 203 is arranged on the upper surface of the lower frame main body 121 inside the lower frame 12 so as to be movable in the viewing direction Y on the end side of the sliding window 1 in the horizontal direction X. It is placed on the door roller movement upper surface 120 a of the door roller placement frame 120 . The prospective direction movable door roller 203 has a mounting frame body 203a and a pair of two disk-shaped wheel bodies 203b (roller members) rotatable around a rotation axis extending in the left-right direction X. As shown in FIG.

In this embodiment, for example, the prospective direction movable door rollers 203 are arranged side by side in the horizontal direction X of the sliding window 1 . Specifically, a pair of two wheel bodies 203b of the prospective direction movable door roller 203 are arranged so that the radial direction is along the prospective direction Y, and a pair of them are arranged in parallel in the left-right direction X to move in the prospective direction. The door rollers 203 are configured by arranging a plurality of sets of prospective direction movable door rollers 203 in the horizontal direction X.

The prospective direction movable door roller 203 is movable in the prospective direction Y within the range of being placed on the door roller moving upper surface 120 a of the door roller mounting frame 120 . Specifically, when the prospective direction sliding door roller 203 moves toward the indoor side in the prospective direction Y, the prospective direction sliding panel body 20 can move to a position where the airtight material 125b contacts the airtight material 125b. In this case, the door roller mounting frame 120 can be moved to a position in front of the outdoor-side end of the door roller moving upper surface 120a.

The first support plane plate 202 of the first lower movable support 201 on which the lower end portions of the prospective direction slide panel bodies 21 and 22 are arranged is, as shown in FIG. It is connected to the moving mechanism 5 . On the upper surface of the first support flat plate 202 of the first lower movement support 201, the viewing direction slide panel bodies 21 and 22 are placed.

The first upper support portion 206 supports the upper end portions of the prospective direction slide panel bodies 21 and 22, as shown in FIG. The first upper support portion 206 has a U-shaped metal fitting 207, an L-shaped support metal fitting 208, an airtight member 209a, a pressing member 209b, and a fixing screw 209c.

As shown in FIG. 5, the U-shaped metal fitting 207 is formed in a U-shaped cross-section opening downward. The width in the viewing direction Y of the open portion of the U-shaped metal fitting 207 is formed larger than the width in the viewing direction Y of the viewing direction slide panel bodies 21 and 22 . The U-shaped metal fittings 207 are arranged so as to sandwich the upper end portions of the prospective direction slide panel bodies 21 and 22 in the prospective direction Y. As shown in FIG. A horizontal plate 208a of an L-shaped support fitting 208 is connected to the upper surface of the U-shaped fitting 207 by welding or the like.

The vertical plate 208b of the L-shaped support fitting 208 has a lower end connected to the outdoor-side end of the horizontal plate 208a, and an upper portion serving as a standing plate 582 (described later) of the prospective direction moving member 58 of the prospective direction moving mechanism 5. It is connected to the. Either the vertical plate 208b of the L-shaped support fitting 208 or the standing plate 582 of the prospective direction moving mechanism 5 has a long hole for screw fixing (not shown) extending in the vertical direction. The vertical plate 208b side of 208 is screw-fixed to the upright plate 582 of the prospective direction moving member 58 of the prospective direction moving mechanism 5 via a long screw fixing hole. Since the screw holes in either the vertical plate 208b of the L-shaped support fitting 208 or the standing plate 582 of the prospective direction moving mechanism 5 are configured as long holes for fixing screws, the vertical plate 208b of the L-shaped support fitting 208 With regard to screw fixation to the upright plate 582 of the projection direction moving mechanism 5, the vertical position of the screw fixation long hole can be easily adjusted.

The airtight material 209a is arranged between the indoor-side vertical piece 207b of the U-shaped fitting 207 and the indoor-side surfaces of the upper end portions of the prospective direction slide panel bodies 21 and 22 .
The pressing member 209b is arranged on the outdoor side surface of the upper ends of the prospective direction slide panel bodies 21 and 22 on the outdoor side of the bracket 207. As shown in FIG.

The fixing screw 209c is arranged to pass through the screw hole of the vertical piece 207a on the outdoor side of the U-shaped metal fitting 207 in a state of being screwed, and can be screwed while adjusting the screwing position in the viewing direction Y. As a result, the fixing screw 209c is pressed against the surface of the viewing direction slide panel bodies 21 and 22 on the exterior side of the upper ends of the viewing direction slide panel bodies 21 and 22 while adjusting the threaded position in the viewing direction. The upper ends of 21, 22 can be fixed.

A support structure for the lower and upper ends of the viewing direction slide panel bodies 31 and 32 will be described.
As shown in FIG. 7, the second lower movement support body 301 is arranged below each of the pair of viewing direction slide panel bodies 31 and 32, and moves toward each of the pair of viewing direction slide panel bodies 31 and 32 in the viewing direction. is movably supported in the left-right direction X. The second lower movement support 301 is arranged below the airtight material 125b. As a result, the second lower movement support 301 is not visible from the outside, so the design can be improved. A viewing direction moving mechanism 6 is provided at the bottom of the second lower moving support 301 . Each of the pair of viewing direction slide panel bodies 31 and 32 can be moved in the horizontal direction X by a viewing direction moving mechanism 6 (described later).

The second lower movement support 301 has a second flat support plate 302 and a viewing direction movement door roller 303, as shown in FIG. The second supporting plane plate 302 is formed in a plate shape extending in the horizontal direction X and having a width in the viewing direction Y, and is arranged below the viewing direction slide panel bodies 31 and 32 . In this embodiment, the viewing direction slide panel bodies 31 and 32 are placed on the upper surface of the second flat support plate 302 . The viewing direction slide panel bodies 31 and 32 are not fixed to the second flat support plate 302, but are constructed so as not to move relative to the second flat support plate 302 due to their own weight. As a result, the viewing direction slide panel bodies 31 and 32 are moved integrally with the second lower movement support 301, and are moved by the movement of the second lower movement support 301. As shown in FIG.

The viewing direction movable door roller 303 is attached to the lower surface of the second flat support plate 302 so as to be movable in the lateral direction X of the viewing direction. Specifically, when the viewing direction movable door roller 303 is positioned on the center side of the sliding window 1 so as to be movable in the horizontal direction X of the viewing direction, it is placed on the upper surface 891a of the elevating lid member 89 and slides. Placed on the door roller movement upper surface 120a (see FIGS. 5 and 6) of the door roller placement frame 120 disposed above the lower frame main body 121 inside the lower frame 12 when positioned on the end side of the window 1. be done. The viewing direction movable door roller 303 has a mounting frame body 303a and a pair of disk-shaped wheel bodies 303b (roller members) rotatable around a rotation axis extending in the viewing direction Y. As shown in FIG.

In this embodiment, for example, a plurality of viewing direction movable door rollers 303 are arranged side by side in the horizontal direction X of the sliding window 1 . Specifically, a pair of wheel bodies 303b of the viewing direction movable door roller 303 are arranged so that the radial direction is along the left-right direction X, and are arranged in parallel to the viewing direction Y to form a pair of viewing direction. The directional movable door rollers 303 are configured by arranging a plurality of pairs of viewing direction movable door rollers 303 in the horizontal direction X.

For example, as shown in FIG. 9, the arrangement of the viewing direction movable door rollers 303 can be appropriately set. 9A and 9B are diagrams showing the arrangement of the viewing direction movable door roller 303, in which FIG. 9A is a diagram showing a first arrangement example, and FIG. 9B is a diagram showing a second arrangement example.
For example, when three sets of viewing direction movable door rollers 303 are arranged, the three sets of viewing direction movable door rollers 303 are shown in FIG. Alternatively, as shown in FIG. , may be arranged in a staggered manner in the left-right direction X of the second flat support plate 302 . The number of sets of the viewing direction movable door rollers 303 is not limited to three sets, and may be, for example, two sets or four sets or more.

The second upper support portion 306 supports the upper end portions of the viewing direction slide panel bodies 31 and 32, as shown in FIG. The second upper support 306 has a crank fitting 307 .

The crank-shaped connection fitting 307 has a lower vertically extending piece 307a, a connecting horizontal piece 307b, and an upper vertically extending piece 307c.
The lower vertically extending piece 307a is arranged to extend vertically along the outdoor-side surface of the upper end portion of the viewing direction slide panel bodies 31 and 32. As shown in FIG.
The connecting horizontal piece 307b is connected to the upper end of the lower vertically extending piece 307a, and extends from the upper end of the lower vertically extending piece 307a toward the interior side of the viewing direction Y along the upper surfaces of the viewing direction slide panel bodies 31 and 32. It is arranged extending to
The upper vertically extending piece 307c is connected to the indoor-side end of the connecting horizontal piece 307b and extends upward from the indoor-side end of the connecting horizontal piece 307b.

In the crank-shaped connection fitting 307 configured as described above, the lower vertically extending piece 307a and the connecting horizontal piece 307b are connected to the upper ends of the viewing direction slide panel bodies 31 and 32. As shown in FIG. The upper part of the upper vertically extending piece 307c of the crank-like connection fitting 307 is connected to a connecting member 64 (described later) of the viewing direction moving mechanism 6. As shown in FIG.

Either the upper vertically extending piece 307c of the crank-shaped connection fitting 307 or the connecting member 64 of the viewing direction moving mechanism 6 has an elongated screw fixing hole (not shown) extending in the vertical direction, and has an L-crank shape. An upper vertically extending piece 307c of the connection fitting 307 is screw-fixed to the connecting member 64 of the viewing direction moving mechanism 6 via a screw-fixing long hole. Since the screw hole of either the upper vertically extending piece 307c of the crank-shaped connection fitting 307 or the connecting member 64 of the viewing direction moving mechanism 6 is configured as a screw fixing long hole, the upper and lower portions of the crank-shaped connection fitting 307 Regarding screw fixation between the extension piece 307c and the connecting member 64 of the viewing direction moving mechanism 6, the position in the vertical direction can be easily adjusted in the long hole for screw fixation.

Next, the prospective direction moving mechanism 5 will be described. 10A is a perspective view showing the prospective direction moving mechanism 5, showing a state in which the prospective direction slide panel bodies 21 and 22 are positioned at the indoor side position. FIG. FIG. 10B is a perspective view showing the prospective direction moving mechanism 5, showing a state in which the prospective direction slide panel bodies 21 and 22 are positioned at the outdoor side position.

The prospective direction moving mechanism 5 moves the prospective direction slide panel bodies 21 and 22 to the indoor position (see FIGS. 2 and 10A) shown in FIG. 3, see FIG. 10B). As shown in FIG. 1, the prospective direction moving mechanism 5 is connected to the four outer peripheral side edges of the prospective direction slide panel bodies 21 and 22, and moves the four outer peripheral side edges of the prospective direction slide panel bodies 21 and 22 to It can be moved in the viewing direction. As a result, the prospective direction moving mechanism 5 moves the prospective direction slide panel bodies 21 and 22 only in the prospective direction Y by moving each of the four outer peripheral side edges of the prospective direction slide panel bodies 21 and 22 in the prospective direction Y. can be moved.

Four outer peripheral side edge portions of the prospective direction slide panel bodies 21 and 22 will be described.
In the present embodiment, the outer peripheral side edges of the prospective direction slide panel bodies 21 and 22 are the outer end portions of the prospective direction slide panel bodies 21 and 22 in the surface direction and the faces of the prospective direction slide panel bodies 21 and 22. means the peripheral portion of the portion including the fore-face at the end of the direction; In the present embodiment, the outer end portions of the prospective direction slide panel bodies 21 and 22 in the surface direction are the upper end portions or the lower end portions of the prospective direction slide panel bodies 21 and 22 in the vertical direction. In addition, the fore-end surfaces at the ends in the plane direction of the prospective direction slide panel bodies 21 and 22 are the end faces facing upward or the end faces facing downward at the ends in the vertical direction of the prospective direction slide panel bodies 21 and 22. , the upper surface at the upper end and the lower surface at the lower end.

In the present embodiment, as shown in FIG. 5, the upper outer peripheral edge portions of the prospective direction slide panel bodies 21 and 22 are connected to the prospective direction moving mechanism 5 via the first upper support portion 206. there is Specifically, the upper outer peripheral side edges of the prospective direction slide panel bodies 21 and 22 are located at the outer end portions of the prospective direction slide panel bodies 21 and 22 in the plane direction (vertical direction in this embodiment). 1. While being sandwiched between the U-shaped metal fittings 207 of the upper support portion 206 in the viewing direction Y, the pressing member 209d is pressed against the outdoor surface of the upper ends of the viewing direction slide panel bodies 21 and 22 by the fixing screws 209c. It is fixed by being The first upper support portion 206 is connected to the prospective direction moving mechanism 5 .

Further, as shown in FIG. 5 , the lower outer peripheral edge portions of the prospective direction slide panel bodies 21 and 22 are connected to the prospective direction moving mechanism 5 via the first lower movement support 201 . Specifically, the lower outer peripheral side edges of the prospective direction slide panel bodies 21 and 22 are located on the lower surfaces of the lower end portions of the prospective direction slide panel bodies 21 and 22 on the first support flat plate of the first lower movement support body 201 . 202. The first support plane plate 202 of the first lower movement support 201 is connected to the prospective direction movement mechanism 5 via an L-shaped bracket 204 .

Note that the prospective direction moving mechanism 5 is connected to the four outer peripheral side edges of the prospective direction slide panel bodies 21 and 22, and has the same configuration on the upper side and the lower side except that the vertical direction is different. Therefore, the prospective direction moving mechanism 5 arranged on the lower side will be described.

As shown in FIGS. 5 and 10A, the projection direction moving mechanism 5 includes a base plate 51, a motor 52 (driving portion), a mounting member 53, a rotation shaft portion 54, a viewing direction movement member 55, A viewing direction guide rail 56 , a rotating member 57 , a viewing direction moving member 58 , and a viewing direction guide rail 59 are provided.

The base plate 51 is formed in a rectangular plate shape.
The motor 52 is attached to an end standing plate 511 arranged on one side of the sliding window 1 in the left-right direction X on the base plate 51 .
The rotating shaft portion 54 is connected to the rotating shaft of the motor 52 and extends in the left-right direction X. As shown in FIG. In this embodiment, the rotating shaft portion 54 is configured by, for example, a ball screw mechanism.

The viewing direction moving member 55 is attached in the middle of the rotation shaft portion 54 and moves in the left-right direction X of the base plate 51 along the rotation shaft portion 54 as the rotation shaft portion 54 rotates. The viewing direction moving member 55 has a moving member main body 551 and a guide member 552 connected to one side of the moving member main body in the left-right direction X. As shown in FIG. The moving member main body 551 has a slot-like opening 551 a extending in the viewing direction Y and extending vertically from the upper surface. A lower protrusion 573 (described later) of the rotating member 57 is inserted into the viewing direction long hole opening 551a.

The viewing direction guide rail 56 is arranged parallel to the rotation shaft portion 54 and extends in the horizontal direction X of the viewing direction. The lower part of the guide member 552 of the viewing direction moving member 55 is connected to the viewing direction guide rail 56 so as to be movable in the horizontal direction X. As shown in FIG. The viewing direction guide rail 56 guides the movement of the viewing direction moving member 55 in the left-right direction X. As shown in FIG.

The rotating member 57 has a rotating member main body 571 , a rotating shaft 572 , a lower protrusion 573 and an upper protrusion 574 . The rotating member main body 571 is arranged parallel to the base plate 51 and formed of a substantially triangular plate material in plan view. The upper surface of the rotating member main body 571 is formed flat. The rotating shaft 572 , the lower protrusion 573 and the upper protrusion 574 are arranged near the inner sides of the vertices of the substantially triangular shape of the rotating member main body 571 .

The rotating shaft 572 extends in the vertical direction while supporting the vicinity of the apex of the substantially triangular shape of the rotating member body 571 that is located on the interior side of the viewing direction guide rail 56 . A lower end portion of the rotating shaft 572 is connected to the upper surface of the base plate 51 . The rotating shaft 572 is arranged on the interior side of the viewing direction guide rail 56 . The rotating member 57 rotates around a rotating shaft 572 .

The lower protrusion 573 protrudes downward from the lower surface of the rotating member main body 571 near the vertex of the substantially triangular apex of the rotating member main body 571 on the viewing direction moving member 55 side. The lower projection 573 is inserted into the viewing direction long hole opening 551a extending in the viewing direction of the moving member main body 551 of the viewing direction moving member 55 . Therefore, the lower protrusion 573 can move along the prospective direction long hole opening 551 a of the moving member main body 551 .

The upper protrusion 574 protrudes upward from the upper surface of the rotating member main body 571 near the top of the substantially triangular vertices of the rotating member main body 571 on the prospective direction moving member 58 side. The upper projection 574 is inserted into a viewing direction long hole opening 581a (described later) extending in the lateral direction X of the viewing direction of the slide plane plate 581 of the viewing direction moving member 58 . Therefore, the upper protrusion 574 can move along the viewing direction long hole opening 581 a of the flat slide plate 581 .

The prospective direction moving member 58 moves in the prospective direction Y as the rotating member 57 rotates, as shown in FIGS. 10A and 10B. The prospective direction moving member 58 can move in the prospective direction Y by moving the guide member 583 fixed to the lower surface along the prospective direction guide rail 59 when the slide plane plate 581 moves in the prospective direction Y. Configured.

The projection direction moving member 58 is formed to have an L-shaped cross section. The prospective direction moving member 58 has a flat plate 581 formed of a rectangular plate material, and an erecting plate 582 erected from the end of the flat plate 581 on the exterior side in the prospective direction Y. As shown in FIG.

The flat slide plate 581 is formed in a flat plate shape extending in the horizontal direction, and has a flat lower surface. The flat slide plate 581 is placed on the upper surface of the rotating member main body 571, and moves in the projection direction Y in a state of surface contact when the rotating member 57 rotates about the rotating shaft 572. As shown in FIG. The slide plane plate 581 does not have a sharp edge formed on the rotating member 57 , and can smoothly move on the upper surface of the rotating member 57 without being caught by the sides of the rotating member 57 .

As shown in FIG. 10A, the flat slide plate 581 has a viewing direction slotted opening 581a extending in the vertical direction from the upper surface thereof. The upper protrusion 574 of the rotating member 57 is inserted into the viewing direction long hole opening 581a.

As shown in FIG. 5, in the prospective direction moving member 58 arranged on the upper side, the erecting plate 582 is the L-shaped first upper support portion 206 that supports the upper end portions of the prospective direction slide panel bodies 21 and 22 . It is connected to the support bracket 208 . In addition, in the prospective direction moving member 58 arranged on the lower side, the erecting plate 582 is the first supporting flat plate 202 of the first lower movement supporting body 201 on which the lower ends of the prospective direction slide panel bodies 21 and 22 are arranged. , through an L-shaped metal fitting 204 .

In addition, as shown in FIG. 11, in the range where the rotation belt 63 (described later) of the viewing direction moving mechanism 6 in the plurality of viewing direction moving mechanisms 5 arranged on the upper side, the viewing direction moving member 58 slides. The indoor-side tip 58 a of the plane plate 581 is moved in the viewing direction Y so as to move in and out of the annular portion of the rotating belt 63 of the viewing direction moving mechanism 6 . Therefore, the front end 58 a of the sliding plane plate 581 of the prospective direction moving member 58 is arranged so as to be able to move while avoiding the movement of the rotating belt 63 . As a result, the space inside the annular portion of the rotating belt 63 can be effectively utilized, which contributes to space saving of the sliding window 1 .

When moving the prospective direction slide panel bodies 21 and 22 in the prospective direction Y, the prospective direction moving mechanism 5 configured as described above drives the motor 52 in FIG. 10A or FIG. Rotate the portion 54 . As a result, the viewing direction moving member 55 is moved in the horizontal direction X while being guided by the viewing direction guide rails 56 . As the viewing direction moving member 55 moves, the lower projection 573 of the rotating member 57 inserted into the viewing direction long hole opening 551a of the viewing direction moving member 55 moves toward the viewing direction moving member 55 in the viewing direction. By moving along the long hole opening 551 a , the rotating member 57 is rotated around the rotating shaft portion 54 . As the rotating member 57 rotates around the rotating shaft portion 54, the upper projection 574 of the rotating member 57 moves along the viewing direction long hole opening 581a, moving the viewing direction moving member 58 to Move in the prospective direction Y. By moving the prospective direction moving member 58 in the prospective direction Y, the prospective direction slide panel bodies 21 and 22 can be moved in the prospective direction Y.

Therefore, the prospecting direction moving mechanism 5 moves the prospecting direction slide panel bodies 21 and 22 connected to the prospecting direction moving mechanism 5 within the frame body 10 (the upper frame 11 and the lower frame 12) by driving the motor 52. It can be moved in the direction Y, and can be moved to the indoor position shown in FIG. 5 (see FIG. 2) or the outdoor position (see FIG. 3) moved from the position shown in FIG. 5 to the outdoor side.
Here, since the prospective direction moving mechanism 5 is connected to the four outer peripheral side edge portions of the prospective direction slide panel bodies 21 and 22, the four positions of the four outer peripheral side edge portions of the prospective direction slide panel bodies 21 and 22 are moved. , the prospective direction slide panel bodies 21 and 22 can be stably and reliably moved in the prospective direction Y.

Next, the viewing direction moving mechanism 6 will be described.
The viewing direction moving mechanism 6 can move the viewing direction slide panel bodies 31 and 32 in the viewing direction. The viewing direction moving mechanism 6 is arranged above each of the viewing direction slide panel bodies 31 and 32, and is arranged on the upper frame 11 as shown in FIGS.
The lower frame 12 is also provided with a viewing direction guide mechanism 66 for guiding the movement of the viewing direction slide panel bodies 31 and 32 moved in the horizontal direction X of the viewing direction by the viewing direction moving mechanism 6 .

As shown in FIGS. 7 and 11, the viewing direction moving mechanism 6 includes a pair of motors 61, a pair of pulleys 62, a rotating belt 63 stretched over the pair of pulleys 62, a connecting member 64, and a steady rest. and a mechanism portion 65 (see FIG. 7).

A motor 61 rotates a pulley 62 . As shown in FIG. 11, the pulleys 62 are arranged above the viewing direction slide panel bodies 31 and 32 so as to be separated from each other in the left-right direction X, and are driven by the motor 61 to rotate about a rotating shaft extending in the viewing direction Y. rotate to
The rotating belt 63 is formed in an annular shape by an endless belt and stretched over a pair of pulleys 62 spaced apart in the left-right direction X. As shown in FIG. The rotating belt 63 rotates as the pulley 62 rotates.

The connecting member 64 is connected to the lower portion of the rotating belt 63, and as shown in FIG. concatenate By rotating the rotary belt 63 to move the connecting member 64 in the horizontal direction X, the viewing direction slide panel bodies 31 and 32 are moved in the horizontal direction X. As shown in FIG.

The anti-vibration mechanism 65 reduces vibration in the viewing direction Y of the viewing direction slide panel bodies 31 and 32 . The anti-vibration mechanism section 65 has an anti-vibration rail frame 651, roller members 653, and roller support members 652, as shown in FIG.

The anti-vibration rail frame 651 has a U-shaped cross-section that opens upward, and extends in the left-right direction X of the viewing direction in the range of the left-right direction X where the rotating belt 63 is arranged.

The roller member 653 is formed of a disc-shaped roller member arranged so that the radial direction thereof is substantially horizontal. The roller member 653 is arranged inside the anti-vibration rail frame 651 , and the diameter of the roller member 653 is approximately the same as the width of the anti-vibration rail frame 651 . The roller member 653 is attached to the lower surface of the roller support member 652 so as to be rotatable around a rotation shaft extending in the vertical direction.

The roller support member 652 has an L-shaped cross section, supports the roller member 653 , and is connected to the connecting member 64 . When the viewing direction slide panel bodies 31 and 32 and the connecting member 64 are moved in the lateral direction X of the viewing direction, the roller support member 652 is arranged to move at the same time as the connecting member 64 is moved in the lateral direction X. It moves in the left-right direction X of the attachment direction.

The viewing direction guide mechanism 66 is provided on the lower frame 12 as shown in FIG. The viewing direction guide mechanism 66 moves the viewing direction slide panel bodies 31 and 32 so that when the viewing direction slide panel bodies 31 and 32 are moved in the left-right direction X, the movement of the viewing direction slide panel bodies toward the outdoor side in the viewing direction Y is restricted. It guides the movement of 31 and 32 in the left-right direction X.

The lower frame 12 is formed with a hollow inner frame 126a at the upper portion of the lower frame main body 121 at the end portion on the interior side of the lower frame 12 . A protruding piece 126c that protrudes upward is formed at the end of the upper surface 126b of the inner frame 126a on the outdoor side.
The viewing direction guide mechanism 66 has a guide projecting piece 661 constituted by the projecting piece 126c of the lower frame 12, a guide roller member 662, and a guide roller supporting member 663, as shown in FIG.

As shown in FIGS. 6 and 7, the guide projecting piece 661 is formed to extend upward from the inner frame body 126a of the lower frame main body 121. As shown in FIGS. The guide projecting piece 661 is formed over the entire area in the left-right direction X of the lower frame 12 along which the viewing direction slide panel bodies 31 and 32 are moved.

The guide roller member 662 is formed by a disc-shaped roller member arranged so that the radial direction thereof is substantially horizontal. The guide roller member 662 is arranged in contact with the indoor-side surface of the guide projecting piece 661 . The guide roller member 662 is attached to the lower surface of the guide roller support member 663 so as to be rotatable around a rotating shaft 662a extending in the vertical direction.

The guide roller support member 663 has an L-shaped cross section, supports the guide roller member 662 on one side, and supports the second lower movement support body 301 on the interior side of the viewing direction movable door roller 303 on the other side. Connected to the side. The guide roller support member 663 allows the second lower movement support member 301 to move in the left and right direction X when the viewing direction slide panel bodies 31 and 32 and the second lower movement support member 301 are moved in the left and right direction X of the viewing direction. At the same time as it is moved to , it moves in the horizontal direction X of the viewing direction.

In the viewing direction moving mechanism 6 configured as described above, the rotating belt 63 is rotated by rotating the pulley 62 by the motor 61 . Thereby, the viewing direction moving mechanism 6 can move the viewing direction slide panel bodies 31 and 32 in the left-right direction X via the connecting member 64 .
In addition, the anti-vibration mechanism 65 moves the roller member 653 while being guided by the anti-vibration rail frame 651, so that when the viewing direction slide panel bodies 31 and 32 are moved in the left-right direction X, the sliding window 1 is moved. On the center side in the left-right direction X, the shake in the prospective direction Y can be reduced.
7, the viewing direction guide mechanism 66 restricts movement of the viewing direction slide panel bodies 31 and 32 to the outside in the viewing direction Y at the central side of the lower frame 12 in the left-right direction X. As shown in FIG. 12(d), the viewing direction slide panel bodies 31 and 32 are moved in the viewing direction at the ends of the lower frame 12 in the lateral direction X. It is possible to guide the movement in the left-right direction X while restricting the movement of Y toward the outdoor side.

Next, the end-side lid opening/closing mechanism 7 will be described. 12A and 12B are diagrams showing the opening and closing operation of the lower frame outdoor side open/close lid portion 128. FIG. 13A and 13B are diagrams showing the opening and closing operation of the upper frame outdoor side open/close lid portion 118. FIG.

As shown in FIG. 6 , the end-side lid opening/closing mechanism 7 has a lower lid opening/closing mechanism 71 arranged on the lower frame 12 and an upper lid opening/closing mechanism 72 arranged on the upper frame 11 . . When the projection direction slide panel bodies 21 and 22 are moved in the projection direction Y by the projection direction moving mechanism 5, the lower lid opening/closing mechanism 71 moves the lower frame outdoor side opening/closing lid portion so as to cover the lower frame gap S2. 128 opens and closes the outdoor side portion of the lower frame upper opening 127 of the lower frame 12 . When the projection direction slide panel bodies 21 and 22 are moved in the projection direction Y by the projection direction moving mechanism 5 , the upper lid opening/closing mechanism 72 opens the upper frame lower part of the upper frame 11 by the upper frame outdoor side opening/closing lid portion 118 . Opens and closes the outdoor side portion of the portion 117 .

In this embodiment, the end-side lid opening/closing mechanism 7 (lower lid opening/closing mechanism 71, upper lid opening/closing mechanism 72) is driven by the motor 52 of the projection direction moving mechanism 5 to move the projection direction slide panel body 21, . 22 is moved in the viewing direction Y, the opening and closing operations of the lower frame outdoor side opening/closing lid portion 128 and the upper frame outdoor side opening/closing lid portion 118 are performed. However, it is not limited to this, and even if it does not have a driving part such as a motor, for example, by manually moving the prospective direction slide panel bodies 21 and 22, the lower frame outdoor open/close lid part 128 and the upper frame room can be operated. It is possible to open and close the outer opening/closing lid portion 118 .

The lower lid opening/closing mechanism 71 will be described. The lower lid opening/closing mechanism 71 is arranged on the lower frame 12 as shown in FIG. A stopping member 712 and a lower rotation restricting portion 713 are provided. The lower frame outdoor opening/closing lid portion 128 is provided on the first door body 200 .

The lower connection locking member 712 is connected to the first lower movement support 201 (projection direction movable door roller 203), and engages the lower opening/closing rotating member 711 at the closed position of the lower frame outdoor side opening/closing lid portion 128. stop. The lower frame outdoor side open/close lid portion 128 is attached to the forward moving door roller 203 of the first door body 200 via the first lower movement support 201 of the first door body 200 . The lower connecting locking member 712 has a crank-shaped lower connecting member 712a, an L-shaped lower locking member 712b, and a projecting piece 712c connected to the lower connecting member 712a.

One end of the lower connecting member 712a is connected to the first lower movement support 201 (projection direction movable door roller 203), and the other end is connected to the lower locking member 712b and the projecting piece 712c. The lower locking member 712b is formed in an L shape, and locks a locking roller 711z (described later) of the lower opening/closing rotating member 711 at the closed position of the lower frame outdoor side opening/closing lid portion 128. As shown in FIG.

The lower opening/closing rotating member 711 rotatably supports the lower frame outdoor opening/closing lid portion 128 on the inner side of the lower frame 12 . The lower opening/closing rotating member 711 is formed in the shape of a crank. A first extending piece 711b extending toward the lower frame upper opening 127 of the frame 10 on the side of the frame outdoor side opening/closing lid portion 128, and the intermediate piece 711a on the side of the lower frame main body 121 of the frame 10 on the indoor side of the intermediate piece 711a. and a second extension piece 711c extending to the

The lower opening/closing rotating member 711 has a rotating shaft 711x provided on the end side opposite to the intermediate piece 711a of the second extending piece 711c in the vertical direction. The rotating shaft 711x is rotatably connected to a fixed member 121p fixed to the lower frame 12. As shown in FIG. A support roller 711y is arranged at the end portion of the first extending piece 711b on the side of the lower frame outdoor side open/close lid portion 128 . A locking roller 711z is arranged on the indoor side of the intermediate piece 711a.

The support roller 711 y rotates while supporting the rear surface (lower surface) of the lower frame outdoor side opening/closing lid portion 128 on the inner side of the lower frame 12 .
The locking roller 711z is arranged inside the L-shaped lower locking member 712b in the closed position of the lower frame outdoor opening/closing lid portion 128, and is locked by the L-shaped lower locking member 712b. be.

The lower opening/closing rotating member 711 can rotate around a rotating shaft 711x on the end side of the second extending piece 711c. The lower opening/closing rotating member 711 is configured with a weight balance such that it rotates to the side where it falls to the outside of the room about the rotating shaft 711x by its own weight.
The lower opening/closing rotating member 711 is released from the restriction by the lower rotation restricting portion 713 (described later), and the locking force of the lower locking member 712b to the locking roller 711z is no longer applied. Due to its own weight, it rotates about the rotation shaft 711x to the side where it falls to the outside of the room.

The lower frame outdoor opening/closing lid portion 128 is rotatably attached to the protruding piece 712c of the lower connecting locking member 712 . The rear surface (lower surface) of the lower frame outdoor opening/closing lid portion 128 on the inner side of the lower frame 12 is supported by the support roller 711 y of the lower opening/closing rotating member 711 .

The lower rotation regulating portion 713 has a drive portion 713a and a regulating rod portion 713b (lock portion).
The restricting rod-shaped portion 713b is configured to be movable forward and backward by the operation of a solenoid built in the driving portion 733a, for example, and restricts the rotation of the lower opening/closing rotating member 711 toward the inside of the lower frame 12 to prevent the lower frame chamber from rotating. The locked state (see FIG. 12A) that restricts the movement of the outer opening/closing lid portion 128 and the retraction of the restricting bar portion 713b allow the lower frame outdoor opening/closing without restricting the rotation of the lower opening/closing rotating member 711. It can be changed to an unlocked state in which the locked state of the lid portion 128 is released.

The opening and closing operation of the lower frame outdoor side opening/closing lid portion 128 of the lower lid portion opening/closing mechanism 71 configured as described above will be described.
First, as shown in FIG. 12A, when the lower opening/closing rotating member 711 is positioned at the closed position, it is maintained in a locked state restricted by the restricting rod-like portion 713b of the lower rotating restricting portion 713. It is From this state, the regulation by the regulation rod-shaped portion 713b is released. Then, the projection direction slide panel bodies 21 and 22 are moved from the indoor side in the projection direction Y to the outdoor outside in the unlocked state in which the regulation by the regulation bar portion 713b is released. As a result, the locked state of the regulating rod-shaped portion 713b is released and the locking force of the lower locking member 712b to the locking roller 711z is no longer applied, so that the lower side opening/closing is performed as shown in FIG. 12(b). The rotating member 711 rotates about the rotating shaft 711x toward the outdoor side by its own weight, and tilts so that the outdoor side portion of the lower frame outdoor opening/closing lid portion 128 faces downward.

Subsequently, by further moving the viewing direction slide panel bodies 21 and 22 from the indoor side in the viewing direction Y to the outdoor side, the rotation of the lower opening/closing rotating member 711 is stopped as shown in FIG. do. When the prospective direction slide panel bodies 21 and 22 are further moved from the indoor side in the prospective direction Y to the outdoor side, the lower frame outdoor side open/close lid portion 128 is attached to the projecting piece 712c as shown in FIG. 12(d). The lower frame outdoor side opening/closing lid portion 128 is accommodated at the outdoor side end portion inside the lower frame 12 by rotating around the portion. In this manner, the lower frame outdoor side open/close lid portion 128 can be moved from the closed position to the open position. After that, as shown in FIG. 12(d), the viewing direction slide panel bodies 31 and 32 are moved to the end portion side in the horizontal direction X of the viewing direction. This allows the sliding window 1 to be moved to the open position (FIG. 4).

Further, when moving the lower frame outdoor side open/close lid portion 128 from the open position to the closed position, by moving the viewing direction slide panel bodies 21 and 22 from the outdoor side in the viewing direction Y to the indoor side, The lower frame outdoor side open/close lid portion 128 can be moved from the open position to the closed position by performing the operation opposite to the movement to the open position.

The upper lid opening/closing mechanism 72 will be described.
In the description of the upper lid opening/closing mechanism 72, differences from the lower lid opening/closing mechanism 71 are mainly described. The upper lid opening/closing mechanism 72 is different from the lower lid opening/closing mechanism 71 in that it opens and closes the upper frame outdoor side opening/closing lid portion 118 and that the spring member 724 is arranged. Mainly different from 71. Further, while the lower lid opening/closing mechanism 71 is arranged on the lower frame 12 and is rotatably connected to the fixed member 121p, the upper lid opening/closing mechanism 72 is arranged on the upper frame 11 and is connected to the fixed member. 111p is rotatably connected.

As shown in FIG. 6, the upper lid opening/closing mechanism 72 is arranged on the upper frame 11, and includes an upper frame outdoor opening/closing lid portion 118, an upper opening/closing rotating member 721 (rotating member), and an upper connecting locking member. 722 , an upper rotation restricting portion 723 (regulating member), and a spring member 724 . The upper frame outdoor side open/close lid portion 118 is provided on the first door body 200 .

Here, the “upper frame outdoor side opening/closing lid portion 118 ”, the “upper opening/closing rotating member 721 ”, the “intermediate piece 721 a ”, the “first extension piece 721 b ”, and the “second extension piece” of the upper lid opening/closing mechanism 72 are described. piece 721c", "rotating shaft 721x", "support roller 721y", "locking roller 721z", "upper connecting locking member 722", "upper connecting member 722a", "upper locking member 722b", "projection Piece 722c', 'upper rotation regulating portion 723', 'driving portion 723a', and 'regulating rod-like portion 723b' correspond to 'lower frame outdoor side opening/closing lid portion 128' and 'lower side opening/closing rotating member 711", "lower opening/closing rotating member 711", "intermediate piece 711a", "first extending piece 711b", "second extending piece 711c", "rotating shaft 711x", " Support roller 711y", "locking roller 711z", "lower connecting member 712a", "lower locking member 712b", "protruding piece 712c", "lower rotation restricting part 713", "driving part 713a" , correspond to the “regulating rod-like portion 713b”. Therefore, the description of the lower lid opening/closing mechanism 71 can be used for the points that are not described in the upper lid opening/closing mechanism 72 .

As shown in FIG. 6 , in the upper lid opening/closing mechanism 72 , unlike the lower lid opening/closing mechanism 71 , a spring member 724 is provided between the upper opening/closing rotating member 721 and the fixed member 111 p fixed to the upper frame 11 . placed in between. As a result, the upper opening/closing rotating member 721 is urged by the spring member 724 toward the opening side of the upper frame outdoor side opening/closing lid portion 118 .
In addition, the upper frame outdoor side open/close lid portion 118 is connected to the upper end portions of the prospective direction slide panel bodies 21 and 22 via the upper connecting locking member 722 .

The opening and closing operation of the upper frame outdoor side opening/closing lid portion 118 of the upper lid portion opening/closing mechanism 72 configured as described above will be described.
First, as shown in FIG. 13A, when the upper opening/closing rotating member 721 is positioned at the closed position, the upper rotating member 721 is maintained in a locked state restricted by the restricting rod-like portion 723b of the upper rotating restricting portion 723. there is From this state, the regulation by the regulation rod-shaped portion 723b is released. Then, the projection direction slide panel bodies 21 and 22 are moved from the indoor side in the projection direction Y to the outdoor outside in the unlocked state in which the regulation by the regulation rod-shaped portion 723b is released. As a result, the locked state of the regulating rod-shaped portion 723b is released and the locking force of the upper locking member 722b to the locking roller 721z is no longer applied. The member 721 rotates toward the outdoor side about the rotation shaft 721x by the biasing force of the spring member 724, and tilts so that the outdoor side portion of the upper frame outdoor side open/close lid portion 118 faces upward. .

Subsequently, by further moving the viewing direction slide panel bodies 21 and 22 from the indoor side in the viewing direction Y to the outdoor side, the rotation of the upper opening/closing rotating member 721 is stopped as shown in FIG. 13(c). . When the prospective direction slide panel bodies 21 and 22 are further moved from the indoor side in the prospective direction Y to the outdoor side, the upper frame outdoor side open/close lid portion 118 is attached to the projecting piece 722c as shown in FIG. 13(d). The upper frame outdoor side opening/closing lid portion 118 is accommodated at the outdoor side end portion inside the upper frame 11 . In this manner, the upper frame outdoor side open/close lid portion 118 can be moved from the closed position to the open position.

Further, when moving the upper frame outdoor side open/close lid portion 118 from the open position to the closed position, by moving the viewing direction slide panel bodies 21 and 22 from the outdoor side in the viewing direction Y to the indoor side, The upper frame outdoor side open/close lid portion 118 can be moved from the open position to the closed position by performing the operation opposite to the movement to the open position.

The end-side lid opening/closing mechanism 7 (lower lid opening/closing mechanism 71, upper lid opening/closing mechanism 72) configured as described above moves the viewing direction slide panel body 20 in the viewing direction Y, thereby After the viewing direction slide panel body 20 moves in the viewing direction Y by opening and closing the upper frame outdoor opening/closing lid portion 118 or the lower frame outdoor opening/closing lid portion 128 so as to close the frame gap S1 or the lower frame gap S2. The upper frame gap S1 or the lower frame gap S2 in the groove portion of the frame body 10 can be easily closed by the upper frame outdoor side opening/closing lid portion 118 or the lower frame outdoor side opening/closing lid portion 128 . Further, the upper frame outdoor side opening/closing lid portion 118 or the lower frame outdoor side opening/closing lid portion 128 can be easily opened/closed simply by rotating the lower opening/closing rotating member 711 or the upper opening/closing rotating member 721 .
By driving the motor 52 to move the projection direction slide panel body 20 in the projection direction Y, the upper frame outdoor side opening/closing lid portion 118 or the lower frame outdoor side opening/closing lid portion 128 can be easily opened and closed.

In addition, in the end-side lid opening/closing mechanism 7 (lower lid opening/closing mechanism 71, upper lid opening/closing mechanism 72), when positioned at the closed position, the viewing direction slide panel bodies 21 and 22 are arranged in the viewing direction Y. Since it cannot be moved, it can be equipped with a crime prevention function.

Specifically, the opening and closing operations of the upper frame outdoor side opening/closing lid portion 118 and the lower frame outdoor side opening/closing lid portion 128 are controlled by the lower rotation restricting portion 713 and the upper rotation restricting portion 723. In the locked state restricted by the portion 723b, the lower frame outdoor side opening/closing lid portion 128 and the upper frame outdoor side opening/closing lid portion 118 cannot be moved from the closed position to the open position. direction and the sliding window 1 cannot be moved from the closed position to the open position.

Further, in the present embodiment, the motor 52 (lock portion) of the prospective direction moving mechanism 5 is one that is braked and locked in the event of a power failure. The motor 52 operates in a locked state for restricting movement of the lower frame outdoor side opening/closing lid portion 128 or the upper frame outdoor side opening/closing lid portion 118, and a locked state for the lower frame outdoor side opening/closing lid portion 128 or the upper frame outdoor side opening/closing lid portion 118. can be changed to an unlocked state that unlocks the As a result, in the event of a power failure, the motor 52 is braked and locked, and the projection direction slide panel bodies 21 and 22 cannot move in the projection direction Y. The outer opening/closing lid portion 118 cannot be moved to the open position, and the sliding window 1 cannot be moved from the closed position to the open position. From the viewpoint of cost reduction, a motor that does not apply a brake during a power failure may be used.

As described above, in the closed position of the sliding window 1 of the present embodiment, the control rod-shaped portion 713b of the lower rotation regulating portion 713 or the restriction rod-shaped portion 723b of the upper rotation regulating portion 723 and the brake of the motor 52 Due to the restriction, the upper frame outdoor side opening/closing lid portion 118 or the lower frame outdoor side opening/closing lid portion 128 is locked and movement from the closed position to the open position is restricted, so that the sliding window 1 cannot be opened. Therefore, intrusion into the room from the outdoors can be suppressed. Therefore, the sliding window 1 of this embodiment has a crime prevention function.

Further, opening and closing of the upper frame outdoor side opening/closing lid portion 118 and the lower frame outdoor side opening/closing lid portion 128 are locked by the restriction rod portion 713b of the lower rotation restriction portion 713 or the restriction rod portion 723b of the upper rotation restriction portion 723. Therefore, the wind pressure resistance of the prospective direction slide panel bodies 21 and 22 can be improved.

According to the projection direction moving mechanism 5 described above, by locking the rotation of the lower opening/closing rotating member 711 or the upper opening/closing rotating member 721, the upper frame outdoor side opening/closing lid portion 118 or the lower frame outdoor side opening/closing can be performed. The closed position of the lid portion 128 can be maintained. This provides a crime prevention function. Moreover, wind pressure resistance can be improved.

The center-side lid lifting mechanism 8 will be described. FIG. 14A is a perspective view showing the center-side lid lifting mechanism 8 in the lowered position. FIG. 14B is a perspective view showing the center-side lid lifting mechanism 8 in a state of being positioned at the raised position.
As shown in FIG. 1, the central lid lifting mechanism 8 is arranged below the viewing direction slide panel bodies 31 and 32 on the central side of the sliding window 1 in the horizontal direction X when the sliding window 1 is in the closed position. provided on the lower frame 12.

After the viewing direction slide panel bodies 31 and 32 have moved to the end, the central side lid lifting mechanism 8 shifts from the lowered position shown in FIG. 7 (see FIG. 14A) to the raised position shown in FIG. ), it is possible to move up and down so that the lift lid member 89 closes the groove M in the interior side portion of the lower frame upper opening 127 on the center side in the left-right direction X of the lower frame 12 . . The groove portion M can accommodate the lower end portions of the viewing direction slide panel bodies 31 and 32 . The lifting lid member 89 can be lifted up to the same level as the upper end of the groove M to cover the groove M. As shown in FIG. As a result, the groove M of the lower frame upper opening 127 of the lower frame 12 is closed by the upper surface 891a of the lift lid member 89, thereby realizing barrier-free.

As shown in FIGS. 14A and 14B, the center-side lid lifting mechanism 8 moves in the left-right direction X with a motor-side base member 81 and a motor 82 (lifting drive unit) having a rotating shaft 83 (drive shaft). a movable moving member 84, a guide rail 85, a cross arm 86, a cross arm accommodation base frame 87 connected to the interior side of the motor-side base member 81, a cross arm moving frame 88, an elevating lid member 89 (lid member) (see FIGS. 7 and 8). The center-side lid lifting mechanism 8 of the present embodiment is configured as a motor straight type in which the motor 82 and the cross arm 86 are arranged on a straight line.

As shown in FIGS. 7, 8, 14A and 14B, the motor-side base member 81 includes a motor-side base plate 811 placed on the inner surface of the lower frame 12, a motor-side bent piece 812, have

The motor-side base plate 811 extends in the left-right direction X. As shown in FIG.
The motor 82 is connected to the other end of the motor-side base member 81 .
The rotating shaft 83 is arranged above the motor-side base member 81 and extends along the longitudinal direction of the lower frame 12 . The rotating shaft 83 is formed extending from the shaft of the motor 82 to one side in the left-right direction X. As shown in FIG. A moving member 84 is attached in the middle of the rotation shaft 83 in the left-right direction X. As shown in FIG. The rotary shaft 83 is driven by the motor 82 to move the moving member 84 in the horizontal direction X. As shown in FIG. The rotating shaft 83 is connected to the longitudinal end of the cross arm 86 along the lower frame 12 via a moving member 84 (described later), and is a ball screw mechanism that is rotationally driven to move the lift lid member 89 up and down. (screw mechanism).

The motor-side bending piece 812a is formed in an L-shaped cross section at both ends of the motor-side base plate 811 in the left-right direction X, rises from both ends in the viewing direction Y, bends outward in the viewing direction Y, and extends in the viewing direction Y. protruding approximately horizontally. The upper surface of the motor-side bending piece 812a arranged on the indoor side is screw-fixed with a screw 812b moved from above while overlapping the upper surface of the frame-side rising bending piece 121a (rib). The frame-side rising bending piece 121a is formed to have an L-shaped cross section, and protrudes from the surface of the lower frame 12 facing the inside of the frame 10 to the inside (in this embodiment, the upper side) of the lower frame 12 and protrudes It is a rib formed so as to protrude outward in the viewing direction Y from the front end of the portion, and is used to attach the central-side lid lifting mechanism 8 to the lower frame 12 .

As a result, the motor-side bending piece 812a can be fixed to the frame-side rising bending piece 121a of the lower frame 12 with screws, and workability can be improved. The upper surface of the motor-side bending piece 812a is fixed by the screw 812b that is moved from above while being superimposed on the upper surface (rib) of the frame-side rising bending piece 121a. It has good workability. Moreover, since it is not necessary to form a screw hole for attaching the central-side lid lifting mechanism 8 to the lower frame 12, the watertight performance can be improved. Since there is a possibility that water will flow along the frame-side rising bent piece 121a, water should not flow at the edge of the lower frame 12 in the left-right direction X where the frame-side rising bent piece 121a of the lower frame 12 is formed. It is preferable to provide a drainage hole (not shown) for discharging to the outside.

The cross arm housing base frame 87 is formed to extend in the left-right direction X, is arranged at a position shifted toward the interior side of the motor side base member 81 in the viewing direction Y, and is shifted to one side in the left-right direction X. position. The cross arm accommodation base frame 87 includes an arm frame main body 871 arranged on one side in the left-right direction X, a guide rail arrangement plate 872 arranged on the other side in the left-right direction X, and an arm accommodation side bending piece 873 . have. The arm frame main body 871 and the guide rail arrangement plate 872 are arranged side by side in the horizontal direction X on a straight line.

A guide rail 85 is arranged on the guide rail arrangement plate 872 . The guide rail 85 extends in the left-right direction X. As shown in FIG. A moving member 84 that can move in the left-right direction X is connected to the guide rail 85 .

The moving member 84 is formed to extend in the viewing direction Y, and is connected across the rotation shaft 83 arranged on the motor-side base plate 811 and the guide rail 85 arranged on the guide rail arrangement plate 872 . The moving member 84 is guided by a guide rail 85 so as to be movable in the left-right direction X. As shown in FIG. The moving member 84 has a moving member main body 841 formed to have an L-shaped cross section and extending in the viewing direction Y, and a protruding plate 842 protruding toward the cross arm 86 side from a portion inside the room. A cross arm 86 is connected to the distal end of the projecting plate 842 . By moving the moving member 84 in the left-right direction X, the cross arm 86 connected to the distal end portion of the projecting plate 842 of the moving member 84 moves up and down.

The cross arm 86 is arranged between the arm frame main body 871 and the cross arm movement frame 88 in the vertical direction.
The arm frame main body 871 has a U-shaped cross-section opening upward. A cross arm 86 is arranged on the upper inner side of the arm frame main body 871 .
The cross-arm moving frame 88 is formed in a U-shaped cross-section opening downward. A cross arm 86 is arranged below and inside the cross arm movement frame 88 .

The cross arm 86 includes a pair of two arm portions 861, a connecting pivot shaft 862 that rotatably connects the pair of two arm portions 861 in a crossed state, and a housing-side fulcrum-side pivot shaft 863. , a moving-side fixed rotating shaft 864 , an accommodating-side sliding rotating shaft 865 , and a moving-side sliding rotating shaft 866 . The cross arm 86 can extend and contract in the elevation direction of the elevation lid member 89 by moving the projecting plate 842 of the moving member 84 in the left-right direction X. As shown in FIG.

The two arm portions 861 are each formed in a plate-like shape extending in a predetermined direction and configured to intersect each other. A pair of two arm portions 861 are rotatably connected to each other by a connecting rotating shaft 862 arranged substantially in the center in the longitudinal direction. A pair of two arm portions 861 constitutes a set of arm portions by connecting the two arm portions 861 in a state of facing each other.

The pair of two arm portions 861 are rotatably connected to one end of the arm frame main body 871 in the left-right direction X by a housing-side fulcrum-side pivot shaft 863 , and the other end of the arm frame main body 871 in the left-right direction X. On the side, it is connected by a housing-side slide rotation shaft 865 so as to be movable along the housing-side slide elongated hole 871b of the arm frame body 871 . The housing-side slide elongated hole 871b is formed on the other end side in the horizontal direction X of the side plate 871a of the arm frame body 871, penetrates in the viewing direction Y, and extends in the horizontal direction X. As shown in FIG.

A pair of two arm portions 861 are rotatably connected by a moving-side fixed rotary shaft 864 on one end side of the cross arm moving frame 88 in the left-right direction X, and move the cross arm moving frame 88 (described later) in the left-right direction X. is movably connected to the cross arm moving frame 88 along the moving side slide elongated hole 881 a by the moving side slide rotating shaft 866 . The moving-side slide elongated hole 881a is formed on the side wall 881 of the cross arm moving frame 88 at the other end in the left-right direction X, penetrates the side wall of the motor-side base plate 811 in the viewing direction Y, and extends in the left-right direction X.

The arm accommodation-side bending pieces 873 are formed in an L-shaped cross section at both ends of the cross arm accommodation base frame 87 in the left-right direction X, rise from both ends in the viewing direction Y, and bend outward in the viewing direction Y to extend into the viewing direction. It protrudes substantially horizontally in the Y direction. The upper surface of the arm housing-side bending piece 873a arranged on the outdoor side is screw-fixed with a screw 873b moved from above while overlapping the upper surface of the frame-side rising bending piece 121a (rib).

As a result, the arm housing-side bending piece 873a can be fixed to the frame-side rising bending piece 121a of the lower frame 12 with screws, and workability can be improved. The upper surface of the arm housing-side bending piece 873a is fixed by the screw 873b that is moved from above while being superimposed on the upper surface of the frame-side rising bending piece 121a (rib), so access to the fixing point is easy. and good workability. Moreover, since it is not necessary to form a screw hole for attaching the central-side lid lifting mechanism 8 to the lower frame 12, the watertight performance can be improved.

The lift lid member 89 is connected to the top of the cross arm moving frame 88 as shown in FIGS. The elevating lid member 89 has a lid body 891 having a U-shaped cross section and a pair of elevating positioning ribs 892 . The lifting lid member 89 can be lifted up to the same level as the upper end of the groove M to cover the groove M. As shown in FIG. An upper surface 891a of the lid body 891 is formed in a planar shape. The upper surface 891a of the lid body 891 is arranged on the same plane as the upper surface 125c (inner surface) of the lower frame 12 (see FIG. 8) when it is arranged at the closed position.

The elevation positioning rib 892 is formed so as to protrude substantially horizontally outward in the viewing direction Y from the side wall of the lid body 891 near the upper side of the lid body 891 . The elevation positioning rib 892 is such that when the elevation lid member 89 is raised in the central lid elevation mechanism 8 , the upper surface 891 a of the lid body 891 of the elevation lid member 89 moves the door roller mounting frame 120 of the lower frame 12 . When located on the same plane as the upper surface 120a, it abuts on the lower end of the downward protruding piece 129b of the lower frame outdoor fixed lid portion 129. As shown in FIG. The elevating lid member 89 stops at a position where the elevating positioning rib 892 abuts the lower end of the downward projecting piece 129 b of the lower frame outdoor fixed lid portion 129 when it is raised. As a result, the elevation positioning rib 892 can restrict the upward movement of the elevation lid member 89 to restrict the elevation position.

In the center-side-lid lifting mechanism 8 configured as described above, when the motor 82 is driven, the moving member 84 moves left and right via the rotational driving force of the rotating shaft 83 configured by the ball screw mechanism. By moving in the direction X and moving the moving member 84 in the left-right direction X, the cross arm 86 can be raised and lowered, and the lift lid member 89 can be raised and lowered. As a result, at the open position of the lift lid member 89, the lift lid member 89 closes the indoor part of the lower frame upper opening 127 by the central lid lift mechanism 8 on the center side in the left-right direction X, Barrier-free operation can be realized in which the upper surface 891a of the lid body 891 of the lift lid member 89 and the door roller moving upper surface 120a of the door roller mounting frame 120 of the lower frame 12 are arranged on the same plane.

Further, since the rotating shaft 83 can be arranged along the longitudinal direction of the frame 10, the rotating shaft 83 does not have to be arranged along the width direction or the vertical direction of the frame 10, and the space for arranging the rotating shaft 83 can be lowered. It can be secured along the longitudinal direction of the frame 12 . Therefore, since the size of the lower frame 12 in the width direction and the size in the vertical direction can be suppressed, the sash frame can be formed compactly.

In addition, the center-side lid lifting mechanism 8 includes a cross arm 86 configured by a pair of crossed arm portions 861 and capable of extending and contracting in the lifting direction of the lifting lid member 89 . Therefore, since the cross arm 86 can be arranged along the longitudinal direction of the lower frame 12, the size of the lower frame 12 in the width direction and the vertical direction can be suppressed, and the structure can be configured to enable the lifting operation. As a result, the center side lid lifting mechanism 8 can be formed compactly, and the sash frame can be formed compactly.
Also, the cross arm 86 can be extended and contracted via a rotating shaft 83 configured by a ball screw mechanism. Therefore, barrier-free can be realized with a simple configuration.

In the lowered position of the elevating lid member 89, the upper surface 891a of the elevating lid member 89 and the door roller movement upper surface 120a of the door roller mounting frame 120 are vertically aligned with each other. moves between the upper surface 891a of the lifting lid member 89 and the door roller moving upper surface 120a of the door roller mounting frame 120, the upper surface 891a of the lifting lid member 89 and the door roller moving upper surface 120a of the door roller mounting frame 120 face each other. configured to be one. In addition, the upper surface 891a of the lift lid member 89 and the door roller moving upper surface 120a are arranged so that the viewing direction movable door roller 303 of the second lower movable support 301 is positioned so that the upper surface 891a of the lift lid member 89 and the door roller mounting frame 120a in the left-right direction X. Since it is moved between the door roller movement upper surface 120a of 120, it is arranged so that there is no gap or as small as possible.

In the present embodiment, the shapes of connecting portions 80A, 80B, and 80C in the horizontal direction X between the upper surface 891a of the elevating lid member 89 and the door roller moving upper surface 120a of the door roller mounting frame 120 are appropriately changed as shown in FIG. May be set. 15A and 15B are diagrams showing connecting portions 80A, 80B, and 80C of the lower rails. FIG. 15A shows the connecting portion 80A of the first example, and FIG. 15B shows the connecting portion 80B of the second example. FIG. 11C is a diagram showing a connecting portion 80C of a third example;

For example, as shown in FIG. 15(a), a connecting portion 80A between the upper surface 891a of the elevating lid member 89A and the door roller moving upper surface 120a of the door roller mounting frame 120A may be formed in a straight line extending in the viewing direction Y. 15(b), the connecting portion 80B between the upper surface 891a of the elevating lid member 89B and the door roller moving upper surface 120a of the door roller mounting frame 120B may be formed in an inclined shape, or as shown in FIG. 15(c). 4, the connecting portion 80C between the upper surface 891a of the lift lid member 89C and the door roller moving upper surface 120a of the door roller mounting frame 120C can be formed in a stepped shape.

For example, by forming the connecting portions 80B and 80C in an inclined shape as shown in FIG. 15(b) or in a stepped shape as shown in FIG. When the bodies 303b are arranged in parallel in the viewing direction Y and are moved in the left-right direction X, when the viewing direction movable door roller 303 passes through the connecting portions 80B and 80C, the two wheel bodies 303b can shift the timing of passing through the connecting portions 80B and 80C. As a result, the passing sound of the two wheel bodies 303b when passing through the connecting portions 80B and 80C can be dispersed.

Also, when the shape of the connecting portion 80A is formed in a straight line extending in the viewing direction Y shown in FIG. Moreover, by shifting the mounting positions of the two wheel bodies 303b in the left-right direction X, the timing at which the two wheel bodies 303b pass through the connecting portion 80A can be shifted. As a result, it is possible to disperse the passing sound of the two wheel bodies 303b when passing through the connecting portion 80A.

Next, a construction method for attaching the viewing direction slide panel body 20 to the frame body 10 and a construction method for attaching the viewing direction slide panel body 30 to the frame body 10 will be described.

First, the case of attaching the prospective direction slide panel body 20 to the frame body 10 will be described.
As shown in FIG. 5, the first lower movable support 201 with the first flat support plate 202 arranged on the top thereof is inserted through the lower frame upper opening 127 of the lower frame 12 and placed inside the lower frame 12 . It is placed on the door roller movement upper surface 120 a of the door roller placement frame 120 . Then, the first lower movement support body 201 is connected to the standing plate 582 of the prospective direction moving member 58 of the prospective direction moving mechanism 5 via the L-shaped fitting 204 . Here, a plurality of wheel members 203b of a plurality of prospective direction movable door rollers 203 are fixed to the first flat support plate 202 of the first lower movement support 201 so as to face in the same direction. Therefore, in the first lower movement support body 201, the plurality of wheel bodies 203b of the plurality of prospective direction movable door rollers 203 can be attached in a state of being aligned in the same direction.

Then, the lower end of the prospective direction slide panel body 20 is placed on the upper surface of the first flat support plate 202 . The prospective direction slide panel bodies 21 and 22 are configured so as not to move with respect to the first flat support plate 202 due to their own weight. 202 and move in the prospective direction Y.

Subsequently, the upper end of the prospective direction slide panel body 20 is attached to the first upper support portion 206 . In the first upper support portion 206, the upper end portions of the projection direction slide panel bodies 21 and 22 are arranged in the opening portion of the U-shaped metal fitting 207 so as to be sandwiched in the projection direction Y. While adjusting the screwing position of Y, the pressing member 209d is pressed against the outdoor side surface of the upper end of the view direction slide panel bodies 21 and 22 . As a result, the upper ends of the prospective direction slide panel bodies 21 and 22 can be screwed to the L-shaped support bracket 208 while adjusting the screwing position in the viewing direction.

Next, the vertical plate 208 b side of the L-shaped support fitting 208 of the first upper support portion 206 is connected to the standing plate 582 of the prospective direction moving member 58 of the prospective direction moving mechanism 5 . Here, since the screw hole in either the L-shaped support bracket 208 or the upright plate 582 of the projection direction moving mechanism 5 is configured as a screw fixing long hole, the screw fixing in the vertical direction of the screw fixing long hole The vertical plate 208b side of the L-shaped support fitting 208 can be connected to the standing plate 582 of the prospective direction moving member 58 of the prospective direction moving mechanism 5 while easily adjusting the position of .
Subsequently, the upper frame indoor side cover portion 116 is attached to the indoor side portion of the upper frame lower opening 117 of the upper frame 11 .
In this manner, the prospective direction slide panel body 20 can be attached to the frame body 10 .

Next, a case where the viewing direction slide panel body 30 is attached to the frame body 10 will be described.
As shown in FIG. 7, on the center side of the frame 10 in the left-right direction X, the second lower movable support 301 with the second flat support plate 302 disposed thereon is moved from the lower frame upper opening 127 of the lower frame 12 . It is inserted and placed on the upper surface 891 a of the lifting lid member 89 of the central side lid lifting mechanism 8 arranged inside the lower frame 12 . Here, a plurality of wheel bodies 303b of a plurality of viewing direction movable door rollers 303 are fixed to the second support flat plate 302 of the second lower movement support 301 in a state of facing in the same direction. Therefore, in the second lower movement support body 301, the plurality of wheel bodies 303b of the plurality of viewing direction movable door rollers 303 can be attached in a state of being aligned in the same direction.

Then, the lower end portion of the viewing direction slide panel body 30 is placed on the upper surface of the second flat support plate 302 . The viewing direction slide panel body 30 is configured so as not to move with respect to the second flat support plate 302 due to its own weight. moves in the left-right direction X together with the .

Next, with the upper end portion of the viewing direction slide panel body 30 connected to the lower vertically extending piece 307a of the crank-shaped connection fitting 307, the upper vertically extending piece 307c of the crank-shaped connection fitting 307 is moved in the viewing direction. It connects to the connecting member 64 of the moving mechanism 6 . Here, since the screw hole of either the upper vertically extending piece 307c of the crank-shaped connection fitting 307 or the connecting member 64 of the viewing direction moving mechanism 6 is configured as a screw fixing long hole, the screw fixing long hole , the upper vertically extending piece 307c of the crank-shaped connection fitting 307 can be connected to the connecting member 64 of the viewing direction moving mechanism 6 while easily adjusting the vertical position of the screw fixation.
Subsequently, the upper frame indoor side cover portion 116 is attached to the indoor side portion of the upper frame lower opening 117 of the upper frame 11 .
In this manner, the viewing direction slide panel body 30 can be attached to the frame body 10 .

According to the structure of 1st Embodiment demonstrated above, there exist the following effects.
The sash frame of this embodiment includes a frame body 10 provided in an opening of a building. The body 10 is provided with a central lid lifting mechanism 8 capable of lifting and lowering the lifting lid member 89 in the groove M of the frame 10. The lifting lid member 89 rises to the same level as the upper end of the groove M. , the groove M can be covered, and the center-side lid lifting mechanism 8 includes a motor 82 having a rotating shaft 83, and can lift and lower the lifting lid member 89 via the rotational driving force of the rotating shaft 83. It is possible, and the rotation axis 83 extends along the longitudinal direction of the lower frame 12 of the frame 10 . Therefore, since the rotating shaft 83 can be arranged along the longitudinal direction of the frame 10, the rotating shaft 83 does not have to be arranged along the width direction or the vertical direction of the frame 10, and the space for arranging the rotating shaft 83 can be lowered. It can be secured along the longitudinal direction of the frame 12 . Therefore, since the size of the lower frame 12 in the width direction and the size in the vertical direction can be suppressed, the sash frame can be formed compactly.

Further, in this embodiment, the center-side lid lifting mechanism 8 includes a cross arm 86 configured by a pair of crossed arm portions 861 and capable of extending and contracting in the lifting direction of the lifting lid member 89 . Therefore, since the cross arm 86 can be arranged along the longitudinal direction of the lower frame 12, the size of the lower frame 12 in the width direction and the vertical direction can be suppressed, and the structure can be configured to enable the lifting operation. As a result, the center side lid lifting mechanism 8 can be formed compactly, and the sash frame can be formed compactly.

Further, in this embodiment, the rotating shaft 83 is configured by a ball screw mechanism that is connected to the end of the frame 10 in the longitudinal direction of the cross arm 86 and that is rotationally driven to move the lift lid member 89 up and down. Therefore, the cross arm 86 can be extended and contracted via the rotary shaft 83 configured by the ball screw mechanism. Therefore, barrier-free can be realized with a simple configuration.

In the present embodiment, the frame-side rising bending piece 121 a is formed on the frame 10 so as to protrude from the frame 10 to the inside of the frame 10 and is used to attach the central-side lid lifting mechanism 8 to the frame 10 . is provided. Therefore, when attaching the center-side lid lifting mechanism 8 to the frame 10, it can be attached via the frame-side rising bending piece 121a, so that workability can be improved. Further, when the frame-side rising bending piece 121a is provided on the lower frame 12, it is not necessary to form a screw hole for attaching the central-side lid lifting mechanism 8 to the lower frame 12, so that the watertight performance can be improved. .

[Second embodiment]
A second embodiment will be described. The second embodiment is an embodiment in which a lower lid opening/closing mechanism 73 is used in place of the lower lid opening/closing mechanism 71 of the end lid opening/closing mechanism 7 of the first embodiment. 16A and 16B are diagrams showing the lower lid opening/closing mechanism 73 of the second embodiment of the present invention. 17A and 17B are diagrams showing the opening/closing operation of the lower lid opening/closing mechanism 73 according to the second embodiment of the present invention. In addition, in the second embodiment, differences from the first embodiment will be mainly described. In the second embodiment, the same or equivalent configurations as those in the first embodiment will be described with the same reference numerals, and overlapping descriptions will be omitted as appropriate.

The lower lid opening/closing mechanism 73 will be described. As shown in FIG. 16 , the lower lid opening/closing mechanism 73 includes a lower frame outdoor side opening/closing lid portion 128 , a lower opening/closing rotating member 731 (rotating member), and a lower connecting member 732 in the lower frame 12 . , and a lower rotation restricting portion 733 .

The lower connecting member 732 is connected to the first lower movement support 201 (projection direction movable door roller 203 ) and to the lower frame outdoor side opening/closing lid portion 128 . The lower frame outdoor side open/close lid portion 128 is attached to the lower end portion of the prospective direction slide panel body 20 via the first lower movement support member 201 .

The lower connecting member 732 has a lower connecting plate 732a and a projecting piece 732b connected to the lower connecting member 712a. One end of the lower connecting plate 732a is connected to the first lower movement support 201 (projection direction movable door roller 203), and the other end is connected to the projecting piece 732b.

The lower opening/closing rotating member 731 rotatably supports the lower frame outdoor opening/closing lid portion 128 inside the lower frame 12 . The lower opening/closing rotating member 731 has a U-shaped cross section, and is formed at the closed portion of the U-shaped portion inside the frame 10 when the lower frame outdoor opening/closing lid portion 128 is in the closed position. A closing piece 731a, a first extending piece 731b extending from the outdoor-side end of the closing piece 731a toward the lower frame upper opening 127, and a lower frame upper opening 127 from the indoor-side end of the closing piece 731a. and a second extending piece 731c extending to the side.

A rotating shaft 731x is provided on the lower end side of the second extending piece 731c. The rotating shaft 731x is rotatably connected to a fixed member 121q fixed to the lower frame 12. As shown in FIG. A locking roller 731z is provided on the upper end side of the second extending piece 731c. The locking roller 731z locks a block locking portion 735 attached to the side surface of the first lower movement support 201 .
A support roller 731y is arranged at the end portion of the first extending piece 731b on the side of the lower frame outdoor side open/close lid portion 128 . A locking roller 711z is arranged on the indoor side of the closing piece 731a.

The lower rotation restricting portion 733 has a driving portion 733a and a restricting bar portion 733b (locking portion). The lower rotation restricting portion 733 has the same configuration as the lower rotation restricting portion 713 described above. Therefore, description of the lower rotation restricting portion 733 is omitted.

The opening and closing operation of the lower frame outdoor side opening/closing lid portion 128 of the lower lid portion opening/closing mechanism 73 configured as described above will be described.
First, as shown in FIG. 16, when the lower opening/closing rotating member 731 is positioned at the closed position, it is maintained in a locked state restricted by the restricting rod-like portion 733b of the lower rotating restricting portion 733. . From this state, the regulation by the regulation rod-shaped portion 733b is released. Then, the projection direction slide panel bodies 21 and 22 are moved from the indoor side in the projection direction Y to the outdoor outside in the unlocked state in which the regulation by the regulation bar portion 733b is released. As a result, the locked state of the regulating rod-shaped portion 733b is released and the locking force of the block locking portion 735 to the locking roller 731z is no longer applied, so that the lower opening/closing rotation is performed as shown in FIG. 17(a). The moving member 731 rotates about the rotation shaft 731x toward the outdoor side due to its own weight, and the outdoor side portion of the lower frame outdoor side open/close lid portion 128 is inclined downward.

Subsequently, by further moving the prospective direction slide panel bodies 21 and 22 from the indoor side in the prospective direction Y to the outdoor side, as shown in FIG. do. When the prospective direction slide panel bodies 21 and 22 are further moved from the indoor side in the prospective direction Y to the outdoor side, the lower frame outdoor side open/close lid portion 128 is attached to the projecting piece 732b as shown in FIG. 17(c). The lower frame outdoor side opening/closing lid portion 128 is accommodated at the outdoor side end portion inside the lower frame 12 by rotating around the portion. In this manner, the lower frame outdoor side open/close lid portion 128 can be moved from the closed position to the open position.

Further, when moving the lower frame outdoor side open/close lid portion 128 from the open position to the closed position, by moving the viewing direction slide panel bodies 21 and 22 from the outdoor side in the viewing direction Y to the indoor side, The lower frame outdoor side open/close lid portion 128 can be moved from the open position to the closed position by performing the operation opposite to the movement to the open position.

The lower lid opening/closing mechanism 73 of the second embodiment configured as described above can achieve the same effect as the lower lid opening/closing mechanism 71 of the first embodiment. In the second embodiment, the case where the lower lid opening/closing mechanism 73 is arranged on the lower frame 12 has been described, but the present invention is not limited to this. By doing so, it can also be arranged on the upper frame 11 .

[Third embodiment]
A third embodiment will be described. 3rd Embodiment is embodiment at the time of arrange|positioning 8 A of edge part side lid part raising/lowering mechanisms and 5 A of prospect direction moving mechanisms in the edge part side of the left-right direction X of 12 A of lower frames. FIG. 18 is a view of the lower portion of the sliding window 1 according to the third embodiment of the present invention as viewed from the outside of the room. 19 is an exploded perspective view of FIG. 18. FIG. FIG. 20 is a perspective view showing a state in which the end-side lid lifting mechanism 8A and the projection direction moving mechanism 5A are arranged on the lower frame 12A in the third embodiment. 21A is a diagram showing a state in which the lift lid member 90 is lowered from the state shown in FIG. 18. FIG. FIG. 21B is a diagram showing a state in which the prospective direction slide panel body 20 has moved to the outdoor side from the state shown in FIG. 21A. In addition, 3rd Embodiment mainly demonstrates difference with 1st Embodiment. In the third embodiment, the same or equivalent configurations as those in the first embodiment will be described with the same reference numerals, and overlapping descriptions will be omitted as appropriate.

As shown in FIGS. 18 to 20, in the third embodiment, an end-side lid lifting mechanism 8A and a projection direction moving mechanism 5A are arranged on the end side of the lower frame 12A in the left-right direction X. As shown in FIGS.

As shown in FIGS. 18 and 19, the end-side lid lifting mechanism 8A is arranged below the viewing direction slide panel body 20 on the end side of the lower frame 12A in the left-right direction X. As shown in FIG. As shown in FIG. 20, the end-side lid lift mechanism 8A is attached to the upper surface of the lower frame main body 121 of the lower frame 12A, and lifts and lowers the lift lid member 90 (see FIGS. 18 and 19). By covering the concave portion K (groove portion) of the lower frame 12A when the directional slide panel body 20 moves in the projected direction Y, barrier-free is realized. The elevating lid member 90 can move up to the same level as the upper end of the recess K to cover the recess K. As shown in FIG. The recess K can accommodate the viewing direction slide panel body 20, and is formed to be recessed with respect to the upper surface 91a of the fixed lid member 91 arranged inside in the left-right direction X of the viewing direction. The recess K constitutes a groove.
In the above-described first embodiment, the end side lid opening/closing mechanism 7 (see FIG. 6) is provided on the end side of the frame 10 in the left-right direction X, so that the prospective direction slide panel body 20 can be Barrier-free is realized by covering the groove portion M of the lower frame 12 when moving in the viewing direction Y. - 特許庁

In the third embodiment, the end-side lid lifting mechanism 8A employs a configuration that is partially different from the configuration of the central-side lid lifting mechanism 8 arranged on the center side of the frame 10 of the first embodiment. there is
Specifically, the end-side lid lifting mechanism 8A of the third embodiment is different from the center-side lid lifting mechanism 8 of the first embodiment in that the motor 82 and the cross arm 86 are displaced in the viewing direction Y. 14A), whereas the main difference is that the motor 82 and the cross arm 86 are arranged in a straight line (see FIG. 20). . Note that the end-side lid lifting mechanism 8A of the third embodiment is the same as the central-side lid lifting mechanism 8 of the first embodiment, except for the configuration in which the motor 82 and the cross arm 86 are arranged in a straight line. is the configuration. Therefore, the description of the end-side lid lifting mechanism 8A of the third embodiment is omitted by citing the description of the central-side lid lifting mechanism 8 of the first embodiment.

In addition, in the present embodiment, the end side cover lifting mechanism 8A is disposed on the end side of the frame 10 in the left-right direction X, so that the configuration of the prospective direction moving mechanism 5A of the third embodiment is It differs from the configuration of the prospective direction moving mechanism 5 of the first embodiment. Specifically, compared with the prospective direction moving mechanism 5 of the first embodiment, the prospective direction moving mechanism 5A of the third embodiment has a notch in the standing plate 582a of the prospective direction moving member 58A of the prospective direction moving mechanism 5. 582b (see FIG. 20) is mainly different from the prospective direction moving mechanism 5 of the first embodiment. Also in the third embodiment, similarly to the first embodiment, the prospective direction moving mechanism 5A is configured such that the four outer peripheral side edges of the prospective direction slide panel body 20 are arranged in the same manner as the prospective direction moving mechanism 5 of the first embodiment. By moving each part in the viewing direction Y, the viewing direction slide panel body 20 is moved only in the viewing direction Y.

The reason why the notch 582b is provided in the standing plate 582a of the prospective direction moving member 58A of the prospective direction moving mechanism 5 in the third embodiment will be described.
When the elevating lid member 90 is lifted and lowered by the end-side lid lifting mechanism 8A, if the same configuration as the prospective direction moving mechanism 5 of the first embodiment is used, the prospective direction of the prospective direction moving mechanism 5 of the first embodiment is used. Since the standing plate 582 of the moving member 58 hits the lift lid member 90 , it is necessary to cut the upper surface of the lift lid member 90 so as to avoid the projection direction moving member 58 . However, processing the upper surface of the lift lid member 90 is not preferable in terms of design.

Therefore, in the third embodiment, as shown in FIG. 20, a notch 582b is formed in an upright plate 582a of the prospective direction moving member 58A of the prospective direction moving mechanism 5. As shown in FIG. In the present embodiment, the notch 582b is formed inside the left-right direction X of the standing plate 582a, and when moving the projection direction moving member 58A of the projection direction moving mechanism 5 in the projection direction Y, the lift lid member 90 is moved. It is cut into a rectangle so that it can be moved around.
Note that other aspects of the configuration of the prospective direction moving mechanism 5A of the third embodiment are the same as those of the prospective direction moving mechanism 5 of the first embodiment, and thus descriptions thereof will be omitted.

Operations related to the configuration of the third embodiment will be described.
From the state shown in FIG. 18, by driving the end-side lid lifting mechanism 8A, the lifting lid member 90 is moved from the raised position shown in FIG. 18 to the lowered position shown in FIG. 21A.
Next, the viewing direction slide panel body 20 is moved from the indoor side in the viewing direction Y to the outdoor side from the position shown in FIG. 21A. Here, each of the four outer peripheral side edge portions of the prospective direction slide panel body 20 is moved in the prospective direction Y. As shown in FIG.
In this case, since the notch 582b is formed in the standing plate 582a of the prospective direction moving member 58A of the prospective direction moving mechanism 5, when moving the prospective direction moving member 58A of the prospective direction moving mechanism 5 in the prospective direction Y , the lift lid member 90 can be avoided.
Therefore, the design can be maintained without processing such as notching the upper surface of the lift lid member 90 .

Although the preferred embodiments of the present invention have been described above, the present invention is not limited to the above-described embodiments and modifications, and can be modified as appropriate.
For example, in the above-described embodiment, the prospective direction moving mechanism 5 is connected to the four outer peripheral side edges of the prospective direction slide panel body 20, but the present invention is not limited to this. For example, the prospect direction moving mechanism 5 may be arranged at the center of the left-right direction X on the upper side of the prospect direction slide panel body 20, and connected to two outer peripheral side edges on the lower side. The upper side of the directional slide panel body 20 may be connected to the two outer peripheral side edges, and one may be arranged at the center in the left-right direction X of the lower side.

Further, in the above-described embodiment, the case where the central lid lifting mechanism 8 is used for the sliding window has been described, but the present invention is not limited to this. For example, any mechanism may be used as long as it closes the open portion when the slide panel body moves, and it can be applied to a double sliding window or the like.

Further, in the above-described embodiment, the center-side lid lifting mechanism 8 is arranged on the lower frame 12 , but the present invention is not limited to this. For example, the center-side lid lifting mechanism 8 may be arranged on the upper frame 11 . .

Further, in the above-described embodiment, the frame-side rising bending piece 121a is arranged on the lower frame 12 in the center-side lid lifting mechanism 8, but it is not limited to this, and may be arranged on the upper frame 11, for example. Also, although the frame-side rising bending piece 121a, the motor-side bending piece 812a, or the arm-receiving-side bending piece 873a are formed to have an L-shaped cross section, they may be formed to have a T-shaped cross section, for example. In addition, although the bent distal end side of the frame-side rising bent piece 121a, the motor-side bent piece 812a, or the arm-receiving-side bent piece 873a is formed on a horizontal plane, it is not limited to this, and may be formed on a vertical plane or on an inclined plane. It may be formed on the surface.

Further, instead of the motor offset type central lid lifting mechanism 8 of the first embodiment, the motor straight type end side lid lifting mechanism 8A of the third embodiment may be used. Instead of the motor straight type end side lid lifting mechanism 8A of the embodiment, the motor offset type central lid lifting mechanism 8 of the first embodiment may be used.

Further, in the first embodiment, the case where the rotating shaft 83 is configured by a ball screw mechanism has been described, but it is not limited to this, and for example, the rotating shaft 83 may be configured by a slide screw mechanism or the like.

Further, in the first embodiment and the second embodiment, when the prospective direction slide panel body 20 moves in the prospective direction Y, the upper frame outdoor side open/close lid portion 118 (cover member) is moved to the prospective direction slide panel. It is configured to cover the upper frame gap S1 (gap) between the body 20 and the upper frame outdoor-side extension part 112 (outdoor-side piece). When the projection direction slide panel body 20 moves in the projection direction Y, the projection direction slide panel body 20 and the lower frame outdoor side extension part 122 (outdoor side piece) are connected to the lower frame outdoor side opening/closing lid portion 128 (cover member). It was configured to cover the lower frame gap S2 (gap) between. However, it is not limited to this. The cover member may be configured to cover the gap formed between the prospective direction slide panel body 20 and the room-side piece.

8 Central side lid lifting mechanism (lifting device)
10 frame 82 motor (elevating drive unit)
83 rotary shaft (drive shaft)
86 cross arm 89 elevating lid member (lid member)
121a Frame-side rising bent piece 861 Arm portion M Groove portion K Recessed portion (groove portion)

Claims (4)

A sash frame provided with a frame provided in an opening of a building,
The frame has a groove that can accommodate a shoji for closing the opening,
a lifting device arranged in the frame and capable of lifting and lowering the lid member in the groove of the frame;
The lid member can rise to the same level as the upper end of the groove to cover the groove,
The elevating device includes an elevating drive unit having a drive shaft, and is capable of elevating the lid member via a rotational driving force of the drive shaft,
The sash frame, wherein the drive shaft extends along the longitudinal direction of the frame. 2. The sash frame according to claim 1, wherein said elevating device comprises a cross arm configured by a pair of intersecting arm portions and capable of extending and contracting in the elevating direction of said lid member. 3. A sash frame according to claim 2, wherein said drive shaft is connected to the longitudinal end of said frame in said cross arm and is constituted by a screw mechanism that is rotatably driven to lift said cover member. 4. The sash frame according to any one of claims 1 to 3, wherein the frame is provided with a rib that protrudes inward from the frame and is used to attach the lifting device to the frame.

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