JPS60253684A - Up-and-down slidable window - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] This invention relates to a hanging window used in building construction, housing, etc.

[Prior art]

Conventional lift-down windows, such as the one seen in Japanese Utility Model Application No. 59-13574, generally have an upper shoji on the outside of the room and a lower shoji on the inside of the room, and each has its own vertical guide. It is designed to be able to slide up and down within the groove. However, if one shoji is placed on the outdoor side and the other on the indoor side, even when the window is closed, there will be a level difference between the shoji on the indoor side and the shoji on the outdoor side, making it difficult to maintain sufficient watertightness. .

There is a problem that airtightness cannot be obtained.

Further, Japanese Utility Model Application Publication No. 56-109386 discloses a single-side up/down window in which the lower part is a fitted window, the upper shoji slides in the vertical direction, and is flush with the fitted window part when the door is locked. However, it is difficult to raise and lower the shoji when it is removed from the window frame, the appearance is poor, and the operation is complicated. Also, it cannot be applied to a raised/lowered window where two shoji screens go up and down.

[Purpose of the invention]

The female raising/lowering window of this invention was developed in view of the above-mentioned problems, and the two shojis can be raised and lowered along the guide grooves provided vertically in the window, and when the window is locked, The purpose is to provide a lower-hanging window with excellent watertightness and airtightness, by configuring the inside shoji and the outside shoji so that they are flush with each other.

[Structure of the invention]

The vertical window of this invention has an indoor shoji and an outdoor shoji built into a window frame consisting of an upper frame, a lower frame, and left and right vertical frames, and the indoor shoji and the outer shoji are each window frames. It moves up and down by vertically provided indoor guide grooves and outdoor guide grooves.

The indoor shoji is provided with one or more pairs of sliding members that protrude left and right, and slide within the indoor guide groove.

On the other hand, a horizontal guide groove is provided on the vertical edge of the window frame so that the sliding member of the indoor shoji can move horizontally toward the outdoor side, and when closing and locking the window, the indoor shoji is guided to the outdoor side, and the indoor shoji is flush or almost flush with the outdoor shoji.

In order to control the vertical movement of the indoor shoji and the outdoor shoji, it is preferable to suspend and support them using an elastic balancer such as a spring whose one end is fixed to the window frame.

This balancer is designed to balance the load of the shoji, and can hold the shoji at any desired height.

〔Example〕

Next, the illustrated embodiment will be described.

Figures 1 to 3 show the functions of the vertical window in this embodiment. In the figures, 1 is the window frame, 1a is the upper frame, 1b is the lower frame, 1c is the left and right vertical frames, and 2 is the indoor side. Shoji, 2a, 2b
, 2c, 2d are the upper stile, lower stile, vertical stile, panel (glass, etc.) of the indoor shoji 2, 3 is the outdoor shoji, 3a
, 3b, 3c, and 3d are the outdoor shoji 3, respectively.
These are the upper stile, lower stile, vertical stile, and panel.

FIG. 1 shows the window in a closed state, and in this state, the indoor shoji 2 and the outdoor shoji 3 are flush. FIGS. 2 and 3 show the raised and lowered states. FIG. 2 shows a state in which only the indoor shoji 2 is raised and lowered, and FIG. 3 shows a state in which the outdoor shoji 3 is also raised and lowered.

4 and 5 show the inside of the upper stile 2a of the indoor shoji 2 when the window is closed, that is, the indoor shoji 2 is flush with the outdoor jAII shoji 3.

On the upper edge of the indoor shoji 2, there is a first indoor sliding member 31 at the tip.
An upper Gremont device 37 is attached to the upper Gremont device 37 that allows a pair of arms 40 having a shape to be pulled together by operating the handle 38. The first sliding member 31 is movable.

A pull pin 41 and a push-up pin 42 are provided on the upper surface of the arm 40, respectively, and a pull-in block 57 having a diameter 60 and a push-up block 58 having a cam surface 61 are respectively provided to protrude downward. has been done. When locked, handle 3
8, the arm 40 is pushed out to the left and right, and the pulling pin 41 moves along the cam surface 60 of the pulling block 57, pulling the indoor shoji 2 and the outdoor shoji 3 together and pushing them. The lifting pin 42 moves along the cam surface 61 of the block 58 and pushes the outdoor shoji 3 upward. Also, at this time, the indoor first sliding part @31 fits into a fitting part (hole) 23 in the vertical frame 1c along a cam surface 22 at the outdoor end of the horizontal first guide groove 15, which will be described later. , the indoor shoji 2 is pulled toward the outdoor side. Note that the first horizontal guide groove 15 and the cam surface 22 are formed on a resin or metal connecting flock 21 fixed to the vertical frame IC.

In this state, the indoor shoji 2 and the outdoor shoji 3 are flush with each other, and the outdoor side is attached to the airtight material mounting piece 2 around the window frame 1.
It is brought into pressure contact with the hollow-shaped airtight material 18 and the upper casing 1a-shaped airtight material 19 that are successively attached to Qa, 20b, and 20c to maintain watertightness and airtightness.

In addition, 59 in FIG. 5 is a guide lower seam when the indoor shoji 2 moves from the indoor side to the outdoor side.

6 and 7 show the interior of the upper stile 2a of the indoor shoji 2 and the upper stile 3a of the outdoor shoji 3 when the shoji is raised and lowered.

For the indoor shoji 2, the arm 40 is pulled by turning the handle 38 of the upper Gremont device 37 downward from the horizontal right direction in the closed state, and the pull pin 41 moves the indoor shoji 2 and the outdoor shoji 3 together. The mutual attraction and the push-up of the outdoor shoji 3 by the push-up pins 42 are released. Also, as the arm 40 is pulled, the indoor first sliding member 31 is pulled out from the fitting portion 23 shown in FIG.
It passes through the horizontal first guide groove 15, fits into the first indoor guide groove 11 provided on the indoor side of the vertical frame 1c, and slides up and down within this first indoor guide groove 11.

At this time, the amount of pulling of the mounting base of the arm 40 is limited by the central trigger 43, and the amount of pulling is limited by the central trigger 43.
1 from coming off the indoor first guide groove 11. The amount of pull by this trigger 43 is limited by the knob 4.
By pushing 3a toward the outdoor side, the trigger 43 is retracted,
This is done by releasing the engagement with the end of the arm 40.

Regarding the outdoor side shoji 3, the operation V of the pawl spring 56a of the latch lock 56 is attached to the upper edge of the vertical frame 1c.
An outdoor side M1 sliding member 51 that can be retracted and retracted into the interior of the outdoor side M1 slide member 51 protrudes left and right and is configured to slide vertically in the outdoor side first guide groove 13. In addition, a pulling block 62 having a cam surface 63 is protruded on the indoor side, and when the outdoor shoji 3 is pushed up when the door is locked, this cam surface 63 moves against the upper frame 1a as shown in FIG. It comes into contact with the tip of the hanging piece 64 and is drawn toward the outside of the room. Note that the upper end of the first outdoor guide groove 13 extends toward the outdoor side as a pulling groove 17 to guide the first outdoor sliding member 51 during pulling.

8 and 9 show the inside of the lower stile 3b of the outdoor shoji 3.

A second outdoor sliding member 52 protrudes from the left and right sides of the lower end, and a fourth
It slides up and down in the second guide groove 14 on the outdoor side shown in the figure. This second outdoor sliding member 52 is attached to the outdoor shoji 3 via a support shaft 55, and the outdoor shoji 3 is attached to this support shaft 55.
Parts can be rotated. Further, an outdoor balancer 53 made of a spring whose one end is fixed to the vertical frame 1c is connected to the outdoor second sliding member 52 via a connecting fitting 54. This outdoor balancer 53 is designed to balance the load of the outdoor shoji 3, and allows the outdoor shoji 3 to be held at an arbitrary height.

10 and 11 show the interior of the lower stile 2b of the indoor shoji 2.

Multiple lower Gremont devices 44 are attached to the lower edge of the indoor shoji 2 so that a pair of arms 47 can be pulled together by operating a handle 45 (see FIG. 1).

A pull pin 48 is provided on the lower surface of the arm 47 to protrude downward, and when the lock is locked, the arm 47 slides inside the guide case 46, and the pull pin 48 is attached to the pull pin 48 protruding from the lower frame 1b shown in FIG. Cam surface 50a (first
(see Figure 5), the indoor shoji 2
The lower end of can be pulled toward the outdoor side. In the figure, reference numeral 49 denotes a trigger that restricts the movement of the arm 47. When the lower edge of the indoor shoji 2 comes into contact with the upper surface of the lower frame 1b, the spring 49c contracts, the protruding piece 49a retracts, and the handle 45 is operated. The tip of one arm 47 is an insertion hole 49b with a protruding piece 49a.
It is now possible to penetrate.

In addition, a second indoor sliding member 32 consisting of a support shaft 32a, a sliding roller 32b at the tip of the support shaft, and a sliding piece 32c is protrudingly provided on both left and right sides of the lower end of the indoor shoji 2. It is designed to be able to slide up and down within the second inner guide groove 12. In addition, an indoor balancer 33 made of a spring or the like whose one end is fixed to the vertical frame IC is connected to the second indoor slide via a connecting fitting 34 and a bending guide piece 35 rotatably attached to the connecting fitting 34 with a pin 36. Support shaft 3 of moving member 32
2a. This indoor balancer 33 is designed to balance the load of the indoor shoji 2, so that the indoor shoji can be held at an arbitrary height.

FIG. 13 shows the shape of the vertical frame 1b, and FIG. 14 shows the first sliding member 31 on the indoor side within the vertical frame 1b. Indoor second sliding member 32. and shows how the first sliding member 51 on the outdoor side moves.

Indoor first sliding member 31 and indoor second sliding member 32
When the indoor shoji 2 moves to the outdoor side, they move to the outdoor side through the first horizontal guide groove 15 and the second horizontal guide groove 16, respectively. At this time, the bending guide piece 35 that connects the support shaft 32a of the indoor second sliding member 32 and the indoor balancer 33 is bent around the pin 36, and a protrusion of the bending guide piece 35 protrudes toward the outdoor side. 35a serves as its fulcrum.

Fig. 15 shows a longitudinal section when the window is closed and locked, Fig. 16 shows a longitudinal section when the shoji is raised and lowered, and Fig. 17 shows a cross section at that time.

When locked, the upper end of the outdoor shoji 3 is pulled toward the outdoor side by the aforementioned pulling block 62 and the hanging piece 64 of the upper frame 1a, and the lower end of the indoor shoji 2 is attached to the pulling pin 48 and the upper surface of the lower frame 1b. The cam surface 50a of the drawn pulling block 50 draws the airtight materials 18 toward the outside of the room, and the airtight materials 18 are arranged around the four sides of each outdoor surface, and the airtight materials 1 are arranged on three sides except for the bottom frame 1b.
It is in pressure contact with 9.

Further, an airtight material 71 is arranged on the outdoor side of the joint portion of the outdoor shoji 3 and the indoor shoji 2 to maintain watertightness and airtightness.

〔Effect of the invention〕

In the lift-down window of this invention, the indoor shoji and the outdoor shoji can be raised and lowered independently along guide grooves provided vertically in the window frame for ventilation, and the sliding member of the indoor shoji can be moved when the door is locked. moves horizontally along the horizontal guide groove, making the indoor shoji flush or nearly flush with the outdoor shoji, making it possible to form a raised and lowered window with excellent watertightness and airtightness.

In addition, both sliding screens slide within the window frame and move up and down, giving them a sleek appearance.

[Brief explanation of drawings]

Figures 1 to 3 are schematic front views as seen from the indoor side showing the function of the hinged window of the present invention; Figure 4 is a cross-sectional view of the inside of the upper stile of the indoor shoji when it is flush with the outdoor shoji; Figure 5 is a front view of the inside of the lower stile of the outdoor shoji and the upper stile of the indoor shoji, Figure 6' is a cross-sectional view of the inside of the shoji on the indoor side and the upper stile of the outdoor shoji when the shoji is raised and lowered, and Figure 7 is a A front view of the interior of the lower stile of the outdoor shoji and the upper stile of the indoor shoji, Figure 8 is a front view of the interior of the lower stile of the outdoor shoji, Figure 9 is a bottom view, and 10th
The figures are a front view of the inside of the lower stile of the indoor shoji, Fig. 11 is a bottom view, Fig. 12 is a partial sectional view of the lower part of the indoor shoji, Fig. 13 is a front view of the vertical frame looking into the window frame, Figure 14 is a front view showing the movement of the sliding member when looking inside the window frame.
The figure is a vertical cross-sectional view of the window in a closed state, FIG. 16 is a vertical cross-sectional view of the window with the shoji up and down, and FIG. 17 is a cross-sectional view at that time. 1...Window frame, 1a...Top frame, 1b...Bottom frame, IC...Vertical frame, 2...Indoor shoji, 2a...Upper stile, 2b...Lower stile,
2C...Vertical frame, 2d...Panel, 3...Outdoor shoji, 3
a...Upper stile, 3b...Lower stile, 3C...Vertical stile, 3d...Panel, 11.
- Indoor side first guide groove, 12... Indoor side second guide groove,
13... First outdoor guide groove, 14... Second outdoor guide groove, 15... Horizontal first guide groove, 16... Horizontal second guide groove, 17... Pulling groove, 18... Airtight material , 19...
Airtight material, 20a, 20b, 20cm - Airtight material mounting piece,
21... Connection block, 22... Cam surface, 23... Fitting portion, 31... Indoor side first sliding member, 32... Indoor side second
Sliding member, 32a... Support shaft, 32b... Sliding roller, 32c... Sliding piece, 33... Indoor balancer, 34
・・Connection fitting, 35・・Bending guide piece, 35a・・Protrusion, 36・・Pin, 37・・Upper Gremont device, 38・Strike handle, 39・・Guide case, 40・・Arm, 4
1... Pull pin, 42... Push-up pin, 43... Trigger, 43a... Knob, 44... Lower Gremont device,
45-Handle, 46-Guide case, 47-Arm, 48-Pull pin, 49-Trigger, 49a
...Protruding piece, 49b...Insertion hole, 49c...Nokune, 5
0... Pulling block, 50a... Cam surface, 51... Outdoor first sliding member, 52... Outdoor second sliding member, 53
・・Outdoor side (Lancer, 54・・Connection fittings, 55°°
Support shaft 1 56... Latch lock, 56a... Knob, 57... Pulling block, 58... Pushing block, 59... Guide roller, 60... Cam surface, 61... Cam surface, 62... Pulling Shifting block, 63...cam surface, 64...hanging piece, 71...airtight material. Figure 1 Figure W & 2

Claims (1)

[Claims] (1) A window frame 1 comprising an upper frame 1a, a lower frame 1b, and left and right vertical frame ICs, and the vertical frame ICs are provided with indoor guide grooves 11 and 12 and outdoor guide grooves 13 and 14. and,
The indoor guide grooves 11 are built into the window frame 1, respectively.
．． 12 and outdoor guide grooves 13 and 14, the indoor shoji 2 and the outdoor shoji 3 are movable up and down. 11.12, and a horizontal guide groove 15.16 in which the sliding member 31.32 of the indoor shoji 2 can be horizontally moved toward the outdoor side is provided in the vertical frame IC. A raised/lowered window characterized in that an indoor shoji 2 and an outdoor shoji 3 can be made flush or almost flush. Ir1)'b ds all-wo=49-b? γf
23H5-h, F-h The vertical window according to claim 1, which is suspended and supported by an elastic balancer 33.53 with respect to the rigid frame IC.