JP2525373Y2 - Up and down window - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an up-and-down window which moves up and down while being guided by sliding blocks provided on both sides of an upper frame.

[0002]

2. Description of the Related Art In a conventional raising and lowering window, an inner sash and an outer sash, which are arranged on the indoor side and the outdoor side, are placed in a vertical frame of a window frame previously formed in a square shape. There is a form in which the door is built in a kendon style, protrudes from both sides of the upper frame, and is raised and lowered while being guided by a sliding block that is inscribed in the storage groove of the vertical frame and restrains the out-of-plane movement of the shoji.

As described above, the sliding block for guiding the ascending and descending of the shoji is attached after the shoji is built in for convenience of assembly, and is fixed to the upper frame of the shoji by screws from above for mounting work. Since the inner sash is always located below the outer sash in normal times, the screws are exposed inside the room, and the conventional mounting method of the sliding block deteriorates the design of the window.

For example, like a sliding block shown in Japanese Utility Model Application Laid-Open No. 63-46577, it is once fixed on an upper frame and then slid along the vertical frame to be fixed at a predetermined position. In the type, the upper frame is provided with a guide groove to guide this slide, but this guide groove has a poor appearance and gives a step between the upper frame and the sliding block, so it is similar to a screw In addition, the design property and the cleaning workability are lowered, and the sliding block has a certain size corresponding to the sliding amount, so that it is conspicuous on the upper frame.

[0005] Further, with this mounting method that is slidable in the upper frame, there is a problem that the sliding block moves when the screws are loosened due to long-term use, and the shoji may come off the window frame. Is also pointed out.

[0006] The present invention is based on such a conventional window.
The present invention has been made in view of the actual circumstances associated with the installation of a sliding block, and is intended to propose a new up-and-down window in a form that eliminates the problems of design, cleaning workability, and safety.

[0007]

According to the present invention, a sliding block is inserted from above into a vertical frame of a shoji and fixed to the vertical frame with screws from outside of the room, so that the screws are not exposed to the room. At the same time, the upper surface of the upper frame is flattened to enhance the design, cleaning workability, and safety of the shoji.

The sliding block is composed of a flat plate having a flat upper surface and a hanging piece hanging down from below. The sliding block is installed at a predetermined position by simply being inserted from above into a vertical frame in which the hanging piece is open. At the position of the hanging piece, the vertical frame is fixed to the vertical frame by a screw penetrating from the outdoor side to the outside of the plane of the shoji. At this time, the flat portion closes the fore edge of the vertical frame, and the upper surface exposed to the outside is continuous with the upper surface of the upper frame.

The screw is located outside the room in order to avoid exposure to the inside of the room. In normal times, however, the screw is completely provided by the outer sash which is always positioned on the upper side, and when the sash and the inner sash are closed, completely by the lower frame of the sash. It is concealed and its security is kept in the locked state.

As described above, the upper surface of the upper frame has a flat surface that does not require a guide groove because the sliding block is dropped into the inside of the vertical frame as described above. I do.

Further, the sliding block is inserted into the vertical frame and is stabilized, so that even when the screw is loosened, the sliding block does not move in the in-plane direction and the sliding door is prevented from falling off.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the drawings showing one embodiment.

[0013] hung window of this invention is, FIG. 3, the window frame F of the indoor side and the outdoor side, respectively the shoji S ₁ and the outer sash S ₂ as shown in FIG. 4, protrudes from both sides on each stile Vertical frame
Sliding block 1 inserted into F ₁ , F ₁ storage grooves F ₂ , F ₂
Which was placed built vertically movable as guides, the screws 2 for fixing the sliding block 1 of the inner sash S ₁ in particular is positioned at the outdoor side, improving the design of the upper stile f ₄ of the inner sash S ₁ It was made.

[0014] sliding block 1 in the shoji S ₁ is a flat plate portion 1a continuous to Uekamachi f ₄ as shown in FIGS. 5 to 7 showing the Fig. 1, and Preparation Example showing how the installation from the lower surface consists of a suspending piece 1b drooping, suspended piece 1b is installed is inserted from the top into the inside of the vertical frame f ₁ to a predetermined position, it is fixed by screws 2 which is tightened from the outdoor side stile f _1.

The suspending piece 1b of the sliding block 1 1, and Zhang piece projecting in parallel to the outer peripheral side of the vertical frame f ₁ as shown in FIG. 2 is a cross-sectional view of line X-X in FIG. 3 f ₂ , the cross-sectional shape inscribed in the insertion groove f ₃ formed by f ₂ , this insertion groove
in f _3, is inserted from above after putting built in the inner sash S _1.
The length of the suspended piece 1b has a magnitude that is stabilized in the insertion groove f _3, vertical frame f ₁ as shown in FIG. 6 is an arrow view of the line Y-Y in FIG. 5 is a side surface of the outdoor side screw holes 1c is one place to the outdoor receiving the screws 2 to be tightened through the projecting pieces f ₂ of, or be drilled a plurality of locations.

[0016] Bis 2 clamped within the found width of bottom rail f ₅ of the outer sash S ₂ as shown in FIG. 3 from the outdoor side of the stiles f _1, also in the height direction as shown in FIG. 1 is, at the same time completely hidden from the room, is closed by any portion of the outer sash S ₂ at the time of opening of the inner sash S ₁ from the outside, the inner sash S ₁ and the outer sash
Even when closure of S ₂ is completely blocked by the lower rail f ₅ of the outer sash S _2, and has a fit position of the screw 2 does not occur security problems by facing the outdoor side.

The flat plate portion 1a is 1, 2, and protrudes from the upper end of the suspended piece 1b as shown in FIG. 5 to the vertical frame F ₁ side corresponds to a cross sectional shape of the storage groove F _2, inscribed thereto and a planar shape, the storage groove F ₂ to slide to the inner sash S ₁ while engaged in two directions
Guide the ascent and descent. On top stile f ₄ side of the flat plate portion 1a projecting pieces 1d are projected overlying Uekamachi f ₄ as shown in FIGS. 5-7.

The upper surface of the flat plate portion 1a is formed to be flat, including the projecting pieces 1d, continuous to the upper surface of the upper frame f ₄ by the projecting pieces 1d. Expected width on the stile f ₄ side of the flat plate portion 1a is in FIG. 5 Z-
The width of the suspended piece 1b as shown in FIG. 7 is an arrow view of the Z-line, i.e. greater than inner dimension of the expected width of the stiles f _1, the end face of the outdoor side 2, as shown in FIG. 3 slides against the stile f ₆ of the outer sash S ₂ in.

The vertical frame F ₁ side semicircular opening 1e of the flat plate portion 1a is
It is bridged vertically suspended to to the inner periphery of the vertical frame F ₁ as shown in FIG. 2, while supporting the load of the sliding door, to avoid collision with the balancer 3 for stopping it in any position Notch.

The sliding blocks 1 and 1 hold the inner shoji S ₁ and the upper frame f ₄
The sliding grooves F ₂ , F ₂ on both sides of the sliding door and sliding along the vertical frames f ₆ , f ₆ of the sliding door S ₂ are moved up and down while restraining the out-of-plane movement, and the vertical sliding of the sliding doors S ₁ , S ₂ The gap 4 formed between the frames f ₁ and f ₆ is closed to prevent infiltration of wind and rain.

[0021]

[Effects of the Invention] This invention is as described above. Since the sliding block is inserted from above into the vertical frame of the inner shoji and installed, and the screw is fixed by tightening the screw from the outdoor side of the vertical frame, The screws are not exposed to the indoor side, and at the same time, the formation of guide grooves in the upper frame is unnecessary, so that the upper surface of the upper frame can be formed flat, and the design and cleaning workability of the shoji can be improved. it can.

Further, since a large part of the sliding block is accommodated in the vertical frame, the inner shoji is hardly exposed to the outside and its influence on the design of the shoji is small.

In addition, since the sliding block is inserted into the vertical frame, when the screws are loosened, they do not move in the in-plane direction of the shoji, so that the shoji is prevented from falling off and safety is improved. Will be kept.

[Brief description of the drawings]

FIG. 1 is a perspective view showing how a sliding block is installed on a vertical frame.

FIG. 2 is a cross-sectional view taken along line XX of FIG. 3, showing a vertical frame and a state in which the sliding block is accommodated in a vertical frame.

FIG. 3 is a longitudinal sectional view of a sliding window, showing a state in which the sliding block is accommodated in an upper frame;

FIG. 4 is an elevational view showing the appearance of a lifting window.

FIG. 5 is a plan view showing an example of manufacturing a sliding block.

FIG. 6 is a view taken along line YY of FIG. 5;

FIG. 7 is a view taken along the line ZZ in FIG. 5;

[Explanation of symbols]

F ...... window frame, F ₁ ...... jamb, F ₂ ...... receiving groove, S ₁ ...... the shoji, f ₁ ...... stiles, f ₂ ...... protruding tab, f ₃ ...... insertion groove, f ₄ …
… Upper frame, S ₂ …… Shoji, f ₅ … Lower frame, f ₆ … Vertical frame, 1…
... Sliding block, 1a ... Flat plate, 1b ... Hanging piece, 1c ...
Screw hole, 1d ... overhanging piece, 1e ... opening, 2 ... screw,
3 ... balancer, 4 ... gap.

Claims (1)

(57) [Scope of request for utility model registration] 1. A respectively in Shoji S ₁ and the outer sash S ₂ is placed built in the indoor side and the outdoor side of the window frame F, the inner sash S ₁ and the outer sash S
₂ extends from both sides of the upper frame, and the storage grooves of vertical frames F ₁ and F ₁
F _2, a hung window raising and lowering the sliding block 1 as a guide to be inserted into the F _2, the sliding block 1 of the inner sash S ₁
Includes a flat plate portion 1a continuous to the upper surface of the upper frame f _4, consists of a suspended piece 1b depending from its lower surface, is the inner sash S ₁ suspended piece 1b is inserted from above into the vertical frame f ₁ installed is, hung window, characterized in that it is fixed with screws 2 to be tightened from the outdoor side of the vertical frame f _1.