JPH0225915Y2 - - Google Patents

Description

[Detailed Description of the Invention] Industrial Application Field The present invention relates to a device for attaching a screen door to the outdoor side of a sliding window.

Conventional technology A window frame is attached to a mounting frame consisting of a lintel, a window sill, and a left vertical member, and inner and outer shoji are installed in the window frame in a sliding manner to create a sliding window. Upper and lower screen door rails are integrally formed on the outdoor sides of the upper and lower frames, and the screen door is attached to the upper and lower screen rails so as to be slidable in the in-plane direction via the upper sliding piece and the door roller, so as to cover the left half of the window frame. A screen door mounting device is known.

Problems to be solved by the invention However, according to the screen door mounting device described above, if the upper sliding piece of the screen door comes off the upper screen rail due to improper adjustment of the width of the screen door, the screen door will fall off from the window frame. It ends up.

In addition, due to changes over time, window sills and lintels may warp,
When deformed due to bending, the window frame moves and deforms along with the deformation of the window sill and lintel, and the upper and lower screen rails move in-plane,
If they are no longer parallel to the outside, the upper sliding piece and door roller will come off the upper and lower screen door rails, or they will dig in and interfere strongly, causing the screen door to fall off or prevent the screen door from sliding smoothly.

Furthermore, if the shoji is an external fitting type, the shoji cannot be removed unless the screen door is removed, making it troublesome to remove the shoji.

Means and action for solving the problem: Install upper and lower horizontal rails in the longitudinal direction on the outside of the upper and lower stile rooms of the outer shoji shoji built in a sliding manner on the window frame,
A vertical fixture is provided to be movable along the vertical and horizontal rails, and a connecting fixture provided on one vertical stile of the screen door is rotatably connected to the vertical fixture, and is latched to the other vertical stile of the screen door. At the same time, locking parts are provided on the left and right vertical frames, and the left half and right half of the window frame can be covered by rotating the screen door outward from the plane around the connecting parts of the upper and lower fittings and the connecting parts. It is designed so that it can be opened and closed.

Embodiment Figure 1 is a front view of a double-sliding window. The window frame A is a rectangular frame made up of an upper frame 1, a lower frame 2, and left and right vertical frames 3, 4. are built in the sliding direction.

The outer shoji C has an upper stile 5, a lower stile 6, and left and right stile 7, 7.
are framed in a rectangular shape, and a glass 8 is mounted inside the frame, and upper and lower horizontal rails 9 and 10 are integrally formed in the longitudinal direction on the outdoor sides of the upper and lower frames 5 and 6, and these upper and lower horizontal rails A screen door D is rotatably attached in an out-of-plane direction across upper and lower fixtures 11 and 12 that are slidably attached to the left and right vertical frames 3 and 4, and a pair of upper and lower locking recesses 13, 13 are formed.

FIG. 2 is a cross-sectional view taken along the line 1 in FIG. The upper and lower horizontal rails 9 and 10 have grooves 9' and 10' that are open to the outside.
Rollers 14 provided on upper and lower fixtures 11 and 12 are slidably mounted on 10'.

FIG. 3 is a perspective view of the screen door D seen from the indoor side, in which the upper and lower side frames 20, 21 and the left and right vertical frames 22, 23 are framed in a rectangular shape, and a screen 24 is stretched inside the frame. A groove 23a that opens laterally is formed in the right vertical stile 23, and a vertical sealing material 52 is attached to the groove 23a, and locking tools 25 are attached to the upper and lower sides of the groove 23a. Connectors 26 are attached to the upper and lower ends of the end surface 22a of the left vertical stile 22, respectively.

As shown in FIGS. 3 and 4, the locking tool 25 has a shape in which a pair of upper and lower plate springs 28, 28 are integrally connected by a mounting piece 29 with both ends curved in a substantially arc shape. Vertical sealing material 52 in the notch 23'
The mounting piece 29 is fixed to the bottom 23b of the groove 23a with a screw 30, and the locking recess 13 of the left and right vertical frames 3, 4
is a recessed portion of a size such that the pair of leaf springs 28, 28 are tightly fitted in a snap-type manner.

As shown in FIG. 5, the connector 26 includes a main body 35 having a mounting wall 33 and a vertical hole 34, a pivot shaft 36 fitted into the vertical hole 34, and a pivot shaft 36 that is inserted into the vertical hole 34.
A spring 38 that urges the small diameter portion 36a of the tip to protrude outward from the small hole 37, and a spring receiver 39 are provided. The small diameter portion 36a at the tip fits into the holes 41, 42 formed in the horizontal pieces 11a, 12a of the upper and lower fixtures 11, 12, so that the screen door D is rotatably mounted in an out-of-plane direction.

FIG. 6 is a longitudinal sectional view of the screen door installed, in which the upper horizontal sealing material 50 attached to the upper horizontal stile 20 is in pressure contact with the outdoor wall 1a of the upper frame 1, and the lower horizontal sealing material 51 attached to the lower horizontal stile 21 is in pressure contact with the outdoor side wall 2a of the lower frame 2.

FIG. 7 is a schematic cross-sectional view of the screen door installed,
The vertical sealing material 52 is pressed against the outdoor side wall 3a of the left vertical frame 3, and the locking tool 25 engages with the locking recess 13 to cover the left half of the window frame A.

Therefore, since the screen door D can rotate in the out-of-plane direction relative to the outer shoji D around the pivot shafts 36, 36 of the upper and lower connectors 26, 26 and the upper and lower fittings 11, 12, By positioning the tools 11 and 12 on one end side in the out-of-plane direction, the left half of the window frame A can be covered or opened.

Therefore, window frame A is the window sill and lintel sled,
Even if the screen door D is deformed due to deformation such as bending, the screen door D will not come off or become unable to rotate smoothly, and there is no need for adjustment of the screen door D, and the screen door D will not come off due to poor adjustment.

Moreover, since the outer shoji C can be removed together with the screen door D, even in the case of an external fitting type, the outer shoji C can be easily removed without removing the screen door D alone.

In addition, according to the embodiment, the screen door D is attached to the upper and lower fittings 1.
1 and 12 can be slid in the in-plane direction along the upper and lower horizontal rails 9 and 10 via rollers 14 and 14,
A part of the left or right half of the window frame A can be covered, and the remaining part can be left open.

Also, the pivot shaft 3 of the upper and lower connectors 26, 26
6 and 36 can be moved against the spring 38, so the screen door D can be easily removed and attached.

Further, since the vertical sealing material 52 contacts the outdoor side walls 3a, 4a of the left and right vertical frames 3, 4, airtightness between the vertical sealing material 52 and the window frame A can be maintained.

Effect of the invention The screen door D is rotated in an out-of-plane direction around the connecting portion between the upper and lower fittings 11 and 12 and the connecting device 26, and the locking device 2
5 can be engaged with the locking parts provided on the left and right vertical frames 3 and 4 of window frame A, so the left half or right half of window frame A can be covered or opened. Since it has nothing to do with the upper and lower screen door rails, even if the window frame is deformed due to warping or bending of the window sill and lintel, the screen will not come off or the screen will not open or close smoothly. There is no need to install or adjust the screen door, and it will not come off due to poor adjustment.

Furthermore, since the outer shoji and the screen door can be removed from the window frame as one unit, the outer shoji can be easily removed even if it is an external shoji.

In addition, since the screen door D can be moved with the upper and lower fixtures 11 and 12 relative to the outer shoji C along the upper and lower horizontal rails 9 and 10, it covers part of the left or right half of the window frame A, and the remaining part can be released.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, in which Fig. 1 is a front view of a double-sliding window, Fig. 2 is a sectional view taken along the line - - in Fig. 1, Fig. 3 is a perspective view of the screen door, and Fig. 4 is a locking device. FIG. 5 is a cross-sectional view of the screen door attachment part, FIG. 6 is a vertical cross-sectional view of the screen door installed state, and FIG. 7 is a schematic cross-sectional view. A is the window frame, C is the outside shoji, D is the screen door, 5 is the upper stile,
6 is the lower stile.

Claims (1)

[Scope of Claim for Utility Model Registration] Inner shoji B and outer shoji C are erected in a left and right sliding manner in window frame A, which is formed into a rectangular frame by upper frame 1, lower frame 2, and left and right vertical frames 3 and 4. An upper horizontal rail 9 is provided longitudinally on the outdoor side of the upper stile 5 that constitutes the outer shoji C, and a lower lateral rail 10 is provided longitudinally on the outdoor side of the lower stile 6 that constitutes the outer shoji C, In addition, an upper fixture 11 is movably provided along the upper horizontal rail 9, and a lower fixture 12 is movably provided along the lower horizontal rail 10, and is connected to the top and bottom of one of the vertical frames 7 constituting the screen door C. The fittings 26 are respectively attached, the connecting fittings 26 are rotatably connected to the upper fitting 11 and the lower fitting 12, and the locking fittings 25 are attached to the other vertical stile 7 constituting the screen door C. Left and right vertical frames 3 and 4 of window frame A
A screen door mounting device characterized in that each of the locking tools 25 is provided with a locking portion that can be freely locked and detached.