JPH0423181Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Field of Application] This invention relates to a pivot mounting device for a sliding window.

[Problems to be solved by this idea]

Conventionally, in a sliding window, one end is generally pivotally attached to the side of the shoji, and the other end is connected by an arm pivoted to the vertical frame that forms the frame of the opening to support the shoji, and the upper surface of the upper stile of the shoji Pivots are fixed at both ends, and guide rollers of the pivots are made to protrude from both ends of the upper stile to the left and right, allowing them to roll in guide paths formed in the vertical frame to guide the sliding of the shoji.
(Refer to Japanese Utility Model Application Publication No. 51-66344.) As shown in Japanese Utility Model Application Publication No. 57-16578, the structure of the pivot mounting device is as shown in Japanese Utility Model Application Publication No. 57-16578. It is fixed by screwing a screw into the upper surface of the upper stile.

Problems with this type of design include the fact that many screws must be screwed together, making installation cumbersome, and the pivot easily comes off from the stile when a large load is applied to the screws.

[Purpose of invention]

This idea was made in order to solve the problems mentioned above, and it is a pivot for a sliding window that is easy to attach to the stile and that does not come off from the upper stile even when a large load is applied. The purpose is to provide a mounting device.

[Structure of the idea]

The pivot mounting device for a sliding window according to this invention has a fixed part formed on one side of the pivot bearing part, and a locking part formed at the upper end of the shoji stile that is bent in the direction of view. A wall is provided that protrudes above the top surface of the upper stile, the side surface of the bearing at the pivot abuts against the locking wall, the upper part of the bearing is locked in the locking part, and the fixed part located on the opposite side of the locking wall is attached to the upper stile. The above object is achieved by fixing it on the top surface.

〔Example〕

This invention will be explained in detail below based on an embodiment shown in the drawings.

Figure 1 is a front view of a sliding window, in which the upper and lower horizontal frames 1, 1, the left and right vertical frames 2, 2 are framed in a rectangular shape, and the upper and lower horizontal frames 1, 1 have multiple windows spaced apart appropriately. A stand 3 is fixed vertically, and a plurality of blinds 4 are horizontally spanned between the left and right vertical frames 2, or between the vertical frame 2 and the mullion 3. As above, the upper and lower horizontal frames 1,
1. A plurality of rectangular openings A are formed by the left and right vertical frames 2, 2, mullions 3, and mullions 4, but each opening A
Shoji B is attached to.

The shoji B has upper and lower horizontal stiles 5, 5, and left and right vertical stiles 6, 6, which are assembled into a rectangular shape. A projecting portion 7 is formed along the entire length of the four circumferences by projecting a portion of the outdoor side of the upper and lower horizontal stiles 5, 5 and the left and right vertical stiles 6, 6 in the outer circumferential direction from a portion of the indoor side. That is, the upper and lower horizontal frames 5, 5,
A reinforcing part 8 having a rectangular cross section is formed on the indoor side of the left and right vertical frames 6, 6 in the perspective direction, and a groove-shaped fitting part 9 is formed on the outdoor side of the reinforcing part 8 on the opposite side of the stile. The protrusions 7 each have a substantially U-shaped cross section. The protruding part 7 of the upper stile 5 is upward, the protruding part 7 of the lower stile 5 is downward, the protruding part 7 of the left and right vertical stile 6,
7 is made to protrude from the back side of the opposite side,
The protruding portion 7 is made to protrude in the outer circumferential direction.

A lip groove 10 is formed on the indoor side surface of the protrusion 7 of the upper stile 5 and the left and right stile 6, 6.
A tongue-shaped watertight material 11 is attached to the entire length in the longitudinal direction.

On the indoor side of the protrusion 7 of the upper stile 5, a groove 12 is recessed in the upper surface adjacent to the protrusion 7 over the entire length in the longitudinal direction. Both ends of the upper stile 5 are butted against the side walls of the left and right stiles 6, 6 as shown in FIG. 13 is formed,
Both ends of the groove portion 12 are open.

On the indoor side of the reinforcing part 8 of the upper stile 5, a locking wall 14 is provided to protrude over the entire length in the longitudinal direction above the upper surface of the reinforcing part 8. The upper end portion of the locking wall 14 has an arcuate locking portion 15 bent toward the outdoor side. Pivots 16 are fixed to both ends of the upper surface of the upper stile 5 using the locking walls 14.

The pivot 16 has a bearing part 17 and a guide roller 1.
The bearing part 17 has a U-shaped cross section with a horizontally protruding shaft insertion hole 19, and a plate-shaped fixing part 21 is formed horizontally on one side, and the bearing part 17 is fixed to the bearing part 17. A plurality of leg pieces 22 parallel to the shaft insertion hole 19 are formed on the lower surface of the portion 21 . Shaft insertion hole 1
A guide roller 18 is rotatably attached to one side of the bearing portion 17 by a shaft 23 inserted through the shaft 9 . The fixing portion 21 has screw insertion holes 24 projecting from the top and bottom.

The pivot 16 has the fixing part 21 facing the outdoor side, and the indoor side surface of the bearing part 17 contacts the outdoor side surface of the locking wall 14, so that the guide roller 18 is caused to protrude from the end of the upper stile 5. At this time, the locking portion 15 of the locking wall 14 locks on the upper part of the bearing portion 17 on the indoor side. In this state, by inserting the screw 25 into the screw insertion hole 24 of the fixing part 21 and fixing it to the upper surface of the upper stile 5, both indoor and outdoor sides of the pivot 16 are pressed, and the upper stile 5 can be firmly fixed.

The peripheral end of a double glass plate 26 is fitted into the fitting portion 9 of the upper and lower horizontal frames 5, 5 and the left and right vertical frames 6, 6 via a gasket 27. Upper stile 5, left and right stile 6, 6
An attachment 28 having an L-shaped cross section is attached to the fitting part 9.
The peripheral edge of the double glass plate 26 is held down by the double glass plate 26.

FIG. 2 shows a vertical cross-sectional view of the shoji B having the above-mentioned structure attached to the uppermost stage.

The upper frame 1 has a substantially U-shaped cross section, and the indoor side portion protrudes downward more than the outdoor side portion in the perspective direction, forming a step-like shape, and the side wall 29 exposed to the outdoor side is provided in the middle part in the perspective direction. It is formed. The side wall 29
A lip groove 30 is formed over the entire length in the longitudinal direction, and an airtight material 31 is fitted into the lip groove 30.

A hanging piece 32 is formed vertically at the outdoor end of the upper frame 1 over the entire length in the longitudinal direction, and a projecting piece 33 is provided horizontally projecting from the outdoor end of the upper frame 1.
A lip groove 34 is formed on the lower surface of the projecting piece 33, and a tongue-shaped watertight material 35 is fitted into the lip groove 34 over the entire length in the longitudinal direction.

The guide rollers 18 of the pivots 16 on the left and right sides of the upper end of the shoji B are fitted into the guide paths 37 formed by the guide blocks 36, 36 fixed to the opposing faces of the vertical frame 2 or the mullion 3, and the shoji B is installed. installed.

When the shoji B is closed, the groove 12 of the upper frame 5 is located directly below the hanging piece 32 of the upper frame 1. The watertight material 35 protruding from the upper stile 5 is in contact with the upper surface of the protrusion 7 of the upper stile 5. A watertight material 11 protruding from the indoor side surface of the projecting portion 7 of the upper frame 5 is in contact with the outdoor side surface of the hanging piece 32 of the upper frame 1.

Rainwater that hits the top surface of the shoji B as described above is first prevented from entering the indoor side by the watertight material 35 that comes into contact with the top surface of the upper stile 5. Even if it were to enter the indoor side, the watertight material 11 in contact with the hanging piece 32 would prevent it from entering the indoor side. The watertight material 11 and the hanging piece 3
Even if rainwater passes through the gap 2, it falls into the groove 12 directly below the hanging piece 32. Rainwater in the groove 12 is drained from both open ends along the side walls of the stiles 6, 6.

When opening shoji B, grasp the cam latch attached to the indoor side of the lower end of shoji B and push it toward the outdoor side.
The guide roller 18 rolls on a guide path 37 formed by a guide block 36 fixed to the vertical frame 2 or the mullion 3, and guides the shoji B to extend.

Even if the outdoor side of the pivot 16 is not screwed, the upper part of the bearing part 17 is held down by the locking part 15 of the stop wall 14, so the pivot 16 will not come off the upper stile 5 even if a load is applied to the guide roller 18. Never.

In the other embodiment shown in FIG.
The locking portion 15 is bent at right angles toward the outdoor side, and the upper portion of the bearing portion 17 is locked to the locking portion 15.

Further, in the above embodiment, a locking wall 1 is provided on the indoor side of the upper stile 5.
4 was formed, but it was formed on the outdoor side and the pivot 16
may be located on the indoor side of the locking wall 14.

[Effect of idea]

In the pivot mounting device for a sliding window according to this invention, the upper part of one side of the pivot is locked to a locking part of a locking wall formed on the upper stile, and only the opposite side of the pivot from the locking wall is screwed. Since it is fixed, installation is extremely easy.

In addition, the upper part of one side of the pivot is locked to the locking part of the locking wall that is integrated with the upper stile and receives the load applied to the guide roller, so the pivot can handle a larger load than if it was fixed with screws only. It will be bearable.

[Brief explanation of the drawing]

Figure 1 is a front view of the sliding window, Figure 2 is a cross-sectional view taken along the - line in Figure 1, Figure 3 is a cross-sectional view taken along the - line in Figure 1, and Figure 4 is a perspective view of the corner of the shoji screen. Figure 5 is a perspective view of the pivot attached to the upper stile of the shoji, Figure 6
The figure is a perspective view of a corner portion of a window frame, and FIG. 7 is a longitudinal sectional view of a main part of another embodiment. A...Opening, B...Shoji, 1...Horizontal frame, 2...
...vertical frame, 3...mullust, 4...mullust, 5...horizontal stile,
6...Vertical stile, 7...Protrusion part, 8...Reinforcement part, 9...
...Fitting part, 10...Rip groove, 11...Watertight material,
12... Groove portion, 13... Notch portion, 14... Locking wall, 15... Locking portion, 16... Pivot, 17...
... Bearing part, 18 ... Guide roller, 19 ... Shaft insertion hole, 21 ... Fixed part, 22 ... Leg piece, 23 ...
...Shaft, 24...Screw insertion hole, 25...Screw, 26
...Double glass plate, 27...Gasket, 28...
... Attachment, 29 ... Side wall, 30 ... Rip groove, 31 ... Airtight material, 32 ... Hanging piece, 33 ...
... protrusion, 34 ... lip groove, 35 ... watertight material, 3
6... Guide block, 37... Guide path.

Claims (1)

[Scope of claim for utility model registration] Guide rollers 18 on both ends of the upper surface of the upper stile 5 of the shoji B
A pivot 16 consisting of a bearing part 17 and a bearing part 17 is fixed, and the guide rollers 18 are made to protrude left and right from both ends of the upper stile 5, respectively, and guide paths 37, 37 formed in the vertical frame 2 or the mullion 3 are connected to the guide rollers 18, 1.
8 is rotatable and is supported by an arm connected to the vertical frame or mullion at one end and to the shoji frame at the other end, one of the bearings 17 of the pivot 16 A locking wall 1 is formed with a fixing portion 21 on the side thereof, and a locking portion 15 bent in the viewing direction is formed on the upper end of the upper stile 5 of the shoji B.
4 protrudes above the upper surface of the upper stile 5, and the pivot 16
The side surface of the bearing part 17 is in contact with the forming wall 14, the upper part of the bearing part 17 is locked in the locking part 15, and the locking wall 14
A pivot mounting device for a sliding window, characterized in that a fixing part 21 located on the opposite side of the window is fixed to the upper surface of an upper stile 5.