JPH0355749Y2 - - Google Patents

Description

[Detailed Description of the Invention] Industrial Application Field The present invention relates to a sliding window in which inner and outer shoji are installed in a window frame in a sliding manner.

Prior Art As shown in Japanese Patent Publication No. 60-46235, the distance between the inner and outer lower rails integrally formed on the lower frame constituting the window frame is made slightly larger than the expected dimensions of the mating frame of the inner shoji screen. , The distance between the inner and lower rails and the lower stile of the outer shoji is made slightly larger than the estimated dimensions of the door frame of the inner shoji, and the outer shoji and inner shoji are respectively run toward the opening side to assemble the inner shoji. Position the stile laterally from the door stop stile of the outer shoji, and in this state drop the lower part of the inner shoji between the inner and outer rails and lift the upper part diagonally upwards to open the room without removing the outer shoji. BACKGROUND ART Inward-external sliding windows that can be removed from the inside are known.

Problems that the invention aims to solve With such sliding windows, it is convenient because the inner shoji can be removed indoors without removing the outer shoji, but when removing the inner shoji, the inner and outer shoji must be removed. It is necessary to move the inner shoji and the inner shoji to the opening side so that the matching stile of the inner shoji is located laterally than the door stop stile of the outer shoji, and since this operation is troublesome, ordinary people usually remove the inner shoji. You may not be able to remove it because you don't know how to do it.
Even if it could be removed, it would take a long time.

In addition, with internally moving single-sliding windows where the outer shoji is fixed to the window frame and only the inner shoji moves, it is extremely difficult to remove the inner shoji indoors by dropping the inner and outer shoji between the rails after pulling them apart. It is.

Means and action for solving the problem An indoor recess is formed on the indoor side of the inner lower rail of the lower frame constituting the window frame, and the width of this indoor recess is made larger than the expected dimension of the lower part of the inner shoji. , the lower part of the inner shoji is lowered into the recess on the indoor side by making it larger than the weight between the upper part of the inner shoji and the inner upper rail, and the lower part of the inner shoji is dropped into the recess on the indoor side, so that the inner shoji is lowered into the indoor side. It is designed so that it can be removed.

Example As shown in Figure 3, a sliding window has an inner shoji B and an outer shoji C placed inside a window frame A.
The window frame A consists of an upper frame 1, a lower frame 2, and left and right vertical frames 3 and 4.
The inner shoji B and the outer shoji C are made of upper stile 5, 6 and lower stile 7, 8, and stile 9, 10 and doorstop stile 11, 12 are framed in a rectangular frame.
Glass plates 13 and 14 are mounted inside it.

The upper frame 1 has inner and outer upper rails 21 and 22 integrally formed on the inner and outer sides of the horizontal board 20, respectively, and the upper parts of the inner and outer shoji screens B and C slide on the inner and outer upper rails 21 and 22. It fits freely, and there is a recess 2 between the indoor side falling piece 23 and the inner upper rail 21.
4 is formed.

The lower frame 2 is integrally formed on the outdoor side of the indoor side rising piece 30, the indoor side horizontal plate 31, the intermediate horizontal plate 32 continuous with the indoor side horizontal plate 31, the outdoor side horizontal plate 33, and the indoor side horizontal plate 31. The lower inner rail 34 and the lower outer rail 35 are integrally formed on the outdoor side of the intermediate horizontal plate 32, and a recess 36 is formed between the lower inner rail 34 and the lower outer rail 35.
A windshield plate 37 is attached to the central part in the longitudinal direction of the
When the inner and outer shoji B and C are closed, each stile 9,
10 and the windshield plate 37 face each other to maintain airtightness therebetween, and an indoor recess 38 is formed between the indoor side rising piece 30 and the inner lower rail 34.

The matching frame 9 of the inner shoji B is the hollow part 4 on the indoor side.
Estimated dimension L ₁ with smoke return 41 on the outdoor side and 0
is larger than the estimated dimension L ₂ of the door frame 11, and notches 40a and 40b are formed at the top and bottom of the indoor hollow part 40, which are closed by upper and lower caps 42 and 43, and are further closed with smoke return. 41
A notch 41a is also formed in the lower part of the frame 9, so that the projected dimension _L3 of the lower part of the matching frame 9 is smaller than that of the middle part. Note that the length of the notch portion 41a is slightly longer than the height of the inner and lower rails 34.

The lower stile 7 of the inner shoji B is the indoor/outside vertical board 7a,
7b, the expected dimension L ₄ is smaller than the expected dimension L ₂ of the door stop stile 11, and the outdoor side vertical plate 7b protrudes below the indoor side vertical plate 7a, so that the combined stile 9 and the door The lower end surfaces 9a and 11a on the indoor side of the stile 11 are the same as the lower part of the vertical board 7a on the indoor side and become the lower end on the indoor side of the inner shoji B, and the lower end surfaces 9b and 11b on the outdoor side are the same as the lower part of the vertical board 7b on the outdoor side. This forms the lower part of the indoor side of the inner shoji B.

The windshield plate 37 has a step-like shape having an indoor side upper part 37a and an outdoor side lower part 37b, and the indoor side upper part 37a faces the outdoor side lower part of the inner shoji B, and the outdoor side lower part 37b is opposite to the outdoor side lower part 37b of the outer shoji C. When the inner and outer shoji screens B and C are closed facing the lower surface of the chimney return 44 formed on the joining frame 10, the space between the joining part and the recessed part 36 is kept airtight.

The distance H ₁ between the indoor side lower part of the inner shoji B and the indoor side horizontal board 31 which is the bottom of the indoor recess 38 is the weight distance H between the inner upper rail 21 of the upper frame 1 and the upper part of the inner shoji B. ₂ , so that when the lower part of the inner shoji B is dropped into the indoor recess 38, the inner upper rail 21 and the upper part of the inner shoji come off, and the lower inner rail 34 and the lower part of the inner shoji on the indoor side are removed. The weight allowance H ₃ is smaller than the lifting allowance H ₄ of the inner shoji B.

The distance L ₅ between the indoor side rising piece 30 and the inner lower rail 34, that is, the width of the indoor side recess 38, is larger than the estimated dimension L ₃ of the lower part of the matching frame 9 of the inner sash B.

A notch 34a is formed in the upper part of one end in the longitudinal direction of the inner lower rail 34, and the lower part of the inner lower rail 34 is continuously connected to the lower stile 7 of the inner sash B in the longitudinal direction.
When the inner shoji B is closed, the airtight material 45 attached to the shoji B comes into pressure contact with the inner lower rail 34 over the entire length in the longitudinal direction, and a downward U-shaped attachment 46 is provided at one end of the indoor recess 38. is fitted,
An end cap 48 whose upper surface 46a is at the same height as the notch 34a and has a slope 47 at one end is attached to the slope of the end cap 48 to remove dust, etc. in the indoor recess 38. 47, it can be easily swept out from the notch 34a via the upper surface 4a of the attachment 46.

Therefore, in order to remove the inner shoji B, as shown in FIG.
Make sure that 0 is removed.

In this state, the inner shoji B is lifted so that the lower part of the indoor side is above the inner lower rail 34, and the lower part of the inner shoji B is moved to the indoor side and falls into the indoor recess 38.

As a result, the upper part of the inner shoji B is placed on the inner upper rail 21.
Since the inner shoji B can be removed more easily, it can be removed indoors by slightly moving the upper part of the inner shoji B towards the indoor side and lifting it diagonally upward.

FIG. 6 and FIG. 7 show the second embodiment.
Without notching the lower part of the smoke return 41 of the connecting frame 9, the estimated dimension L ₃ of the lower part is cut into the indoor recess 38.
The width is slightly smaller than the width _L5 . Note that the other configurations are the same as in the first embodiment.

Figures 8 and 9 show the third embodiment,
The estimated dimension L ₃ of the lower part of the frame is set to be larger than the distance L ₅ between the indoor rising piece 30 and the lower inner rail 34, and the estimated dimension S ₁ of the connecting frame 9 is set to the lower inner rail 3.
4 and the corner block 49, and the distance L6 between the inner lower rail 34 and the outdoor side surface 11a of the door stop stile 11 is slightly smaller than the distance _S2 between the other end surface 34b of the corner block 49, and the distance _L6 between the inner lower rail 34 and the outdoor side surface 11a of the door stop stile 11 is slightly smaller than the distance S2 between the other end surface 34b of the corner block 49. The distance L between 9a and the indoor rising piece 30 is smaller than ₇ ,
Further, the expected dimension L ₂ of the door stop stile 11 is smaller than the distance L ₅ between the indoor rising piece 30 and the inner lower rail 34, and the length H ₅ of the notch 40b of the joining stile 9 is In the example, the lower cap 43
The length is greater than the height _H6 of the indoor side rising piece 30.

In this way, the lower part of the matching frame 9 can be connected to the other end surface 34b of the inner lower rail 34 and the corner block 4.
9, and the door stop stile 11 and lower stile 7 can also be dropped into the indoor recess 38, so the inner shoji B can be removed indoors without moving the outer shoji C toward the opening side. .

As shown in Fig. 10, the outer shoji C is designed so that the weight distance _D1 between the indoor lower part C' and the outer lower rail 35 is larger than the lifting amount _D2 of the outer shoji C, and it is removed from the outdoor side. You can make it impossible, or you can
As shown in Figure 1, the indoor lower part C′ and the outdoor lower part
It is also possible to make the weight allowances D ₁ and D ₃ with respect to the outer lower rail 35 smaller than the lifting amount D ₂ of the outer shoji C so that it can be removed either indoors or outdoors. good.

In this case, the expected dimension E ₁ of the lower part of the matching frame 10 of the outer shoji C is smaller than the width E ₂ of the recess 36,
The drop amount D ₅ should be larger than the weight difference D ₄ with the outer upper rail 22, and after removing the inner shoji B, the lower part of the outer shoji should be dropped into the recess 36 and removed to the indoor side. , it is necessary to move the windshield plate 37 along the recess 36 or to remove it.

Effects of the invention Since the lower part of the inner shoji B can be dropped into the indoor recess 38 and removed to the indoor side, the inner shoji B can be removed to the indoor side while the outer shoji C remains closed.
Ordinarily, ordinary people can easily remove it in a short time, and even in the case of an internally moving single-sliding window to which the outer shoji C is fixed, the inner shoji B can be easily removed to the indoor side.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, and FIGS. 1 and 2 are longitudinal and cross-sectional views of FIG. 3, FIG. 3 is a front view of the sliding window, and FIG. 4 is a perspective view of the attachment.
Figure 5 is a cross-sectional view with the inner shoji removed, Figure 6 is
Figures 7, 8, and 9 are vertical cross-sectional views and cross-sectional views of the second and third embodiments, and Figures 10 and 11 are vertical cross-sectional views showing different embodiments with outside shoji installed. be. A is a window frame, B is an inner shoji screen, C is an outer shoji screen, 1 is an upper frame, 2 is a lower frame, 21 is an inner upper rail, 34 is an inner lower rail, and 38 is an indoor recess.

Claims (1)

[Scope of utility model registration request] The interior shoji B is movably erected along the inner upper rail 21 of the upper frame 1 and the inner lower rail 34 of the lower frame 2 that constitute the window frame A, and the indoor side of the inner lower rail 34 of the lower frame 2 An indoor recess 38 is formed in the interior recess 38, and the width of the indoor recess 38 is made larger than the expected dimension of the lower part of the inner shoji B, and the amount by which the lower part of the inner shoji B falls into the indoor recess 38 is set at the upper part of the inner shoji B. A sliding window characterized by being larger than the weight between the inner upper rail 21 and the upper inner rail 21.