JPS5921278Y2 - Airtight/watertight structure of the upper part of the combination frame of inner and outer shoji - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to an airtight and water-tight structure in the lower part between the mating frames of the inner and outer shoji screens built in a sliding manner on the window frame.

Conventionally, it has been extremely difficult to achieve good airtightness and watertightness in the lower part between the connecting frames of internal and external shoji, and in particular, gaps were created between the lower frame and the lower surface of the connecting frames to improve running performance. Therefore, it is extremely difficult to make that part airtight and watertight.

This invention was created in view of the above circumstances, and its purpose is to improve the airtightness of the lower part between the stile of the inner and outer shoji.
To provide an air-tight and water-tight structure for the lower part of a combination stile of an inner and outer shoji shoji, which can improve water-tightness.

Embodiments of the present invention will be described below with reference to the drawings.

The window frame 1 has a rectangular shape with an upper frame 2, a lower frame 3, and a pair of forms 4, 4, and an inner shoji door 5 and an outer shoji 6 are fitted in a sliding manner.

The inner shoji 5 has a square shape with the upper stile 7, the lower stile 8, the short root 9, and the matching stile 10, and the outer shoji 6 has the square shape with the upper stile 11, the lower stile 12, the short root 13, and the matching stile 14. It becomes.

The lower frame 3 has an inner shoji running part 16 with a rail 15, an outer shoji running part 18 with a rail 17, and an inner and outer shoji running part 1.
The outer shoji running part 18 is integrally formed with the connecting part 19 that connects 6.18 in a vertically different level so that the outer shoji running part 18 is in the lower position, and the outdoor end surface 16a of the inner shoji running part 16 projects toward the connecting part 19 side. , an outdoor end surface 19a of the connecting portion 19 projects toward the outer shoji running portion 18 side.

The upper frame 2 includes guide pieces 20.21 for the inner and outer shoji, and a hanging piece 2 located on a perpendicular line to the outdoor side end surface 19a of the connecting part.
2.

The right side bag frame 4 includes a protruding piece 23 facing one end wall 13C of the outer shoji short root 13 and a substantially U-shaped right side airtight material mounting body 24, and the right side airtight material mounting body 24 has a right side vertical Airtight material 25
are fitted, and the right vertical airtight material 25 is in the same position as the connecting part outdoor end surface 19a and the hanging piece 22, and the right airtight material mounting body 24 is located on the right side of the connecting part 19 and the hanging piece 22. Notches 26 and 27 are cut into which the
Its upper and lower end surfaces 24a.

24b is in contact with the outer shoji running portions 18 of the upper frame 2 and lower frame 3.

The left side bag frame 4 is provided with a left side airtight material mounting body 28 which faces the one side end wall 9c of the inner shoji short root 9 and has a substantially U-shape, and the left side airtight material mounting body 28 is attached to the inner shoji running part chamber. Outer end face 1
6a, into which the left vertical airtight material 29 is fitted, and on the left side of the inner shoji running portion 16 and the hanging piece 22, there is a notch 30 into which both ends of the left airtight material mounting body 28 are fitted. 3
0' is cut, and its lower end surface 28a abuts on the connecting portion 19, and its upper end surface 28b abuts on the upper frame 2.

The outer shoji lower stile 12 is fitted with the outer shoji short root 13 and the outer shoji matching stile 14, and a substantially U-shaped airtight material mounting body 31 that opens toward the indoor side is integrally formed at the lower part of the indoor side wall 12a. In addition, an outer shoji lower horizontal airtight material 32 is fitted to the airtight material mounting body 31 facing the connecting portion outdoor side surface 19a, and the outer shoji lower horizontal airtight material 32 and the right vertical It is located on the same surface as the airtight material 25.

The outer shoji upper stile 11 is fitted with the outer shoji short root 13 and the outer shoji matching stile 14, and a substantially U-shaped airtight material mounting body 33 that opens toward the indoor side is integrally formed on the upper part of the indoor side wall 11a. An outer shoji upper horizontal airtight member 34 is fitted facing the hanging piece 22, and the outer shoji upper horizontal airtight member 34 is located on the same plane as the right vertical airtight member 25.

The inner shoji lower stile 8 has an inner shoji short root 9 and an inner shoji combination stile 1.
0, a substantially U-shaped airtight material attachment body 35 that opens toward the indoor side is integrally formed at the lower part of the outdoor side wall 9a, and an inner shoji lower horizontal airtight material 36 is fitted to the inner shoji running part outdoor side surface 1.
6a, and is fitted opposite to the inner shoji lower horizontal airtight material 3.
6 is located on the same plane as the left vertical airtight member 29.

The inner shoji upper stile 7 has the inner shoji short root 9 and the inner shoji matching stile 1.
A substantially U-shaped airtight material mounting body 37 that opens toward the indoor side is integrally formed on the upper part of the outdoor side wall 7a, and an inner shoji upper horizontal airtight material 38 is fitted with the inner shoji guide piece 20. They are fitted facing each other, and the inner shoji upper horizontal airtight member 38 is located on the same plane as the left vertical airtight member 29.

An opening 39 facing the protruding piece 23 is formed in the outer shoji short root 13, and a block 41 having a slope 40 that abuts the protruding piece 23 is fitted and fixed in the opening 39. When the shoji 6 is closed, the slope 40 of the block 41 comes into contact with the protruding piece 23 and moves toward the indoor side.

The inner shoji short root 9 is formed with an opening 42 that faces the left airtight material attachment 28, and a block 44 having a slope 43 that comes into contact with the left airtight material attachment 28 is fitted into the opening 42. When the inner shoji 5 is fixed and closed, the block 4
The left side airtight material attachment body 28 abuts against the slope 43 of the left side vertical airtight material 29, moves toward the indoor side, and is crimped with the left vertical airtight material 29.

A lower windshield plate 50 is provided at the longitudinal center of the connecting part 19 in the lower frame 3, and the lower windshield plate 50 contacts the upper surface 19b of the connecting part and has slopes 51 and 51 on both end surfaces. The main body 52 has a shape in which a drawing part 53 is integrally formed on the outdoor side and a mounting part 54 is formed on the indoor side.
5, 55, and a pair of mounting grooves 56, 56 are formed by the lower surface 52b of the main body, and a pair of retaining pieces 57 are formed on the upper wall 56a of each mounting groove.

Furthermore, a pair of mounting step portions 58 are provided at both ends of the mounting portion 53.
58 are formed respectively, and a retaining piece 59 is integrally formed on the upper surface 58a.

On the other hand, a notch 60 having the same length L2 as the distance L1 between the pair of mounting groove vertical walls 56b, 56b is cut out on the side of the connecting part outdoor side end surface 19a, and the height Hl of each mounting groove 56 is set on the connecting part outdoor side. The height H2 is the same as that of the end surface 19a, and a notch 61 with a length S2 that is the same as the width S1 of the mounting portion 54 is cut on the indoor side end surface 16a of the inner shoji running portion. It is designed so that it can be installed by pushing it from the room side.

When installed, each retaining piece 57, 59 is wedge-shaped, so its end surfaces 57a and 59a are the bent inner surface 19'a of the connecting part outdoor end surface 19a, and the bent inner surface of the indoor shoji running part outdoor end surface 16a. 16'a and are prevented from being pulled out. At the same time, the bottom surface 53a of the drawer contacts the upper surface 18a of the outer shoji running part, and the lower surface 52b of the main body contacts the upper surface 19b of the connecting part, and the lower part The windshield plate 50 is reliably and firmly attached.

The outer shoji frame 14 is formed into a hollow box shape by the indoor wall 14a, the outdoor wall 14b, and both side walls 14C and 14d, and can be easily installed above a smoke return 64, which will be described later, provided on the indoor wall 14a. In addition, a vertical airtight material 63 is fitted to the indoor side wall 14a toward the indoor side, and one end slope 55 of the pulling piece 53 is provided.
A smoke return 64 is integrally formed in contact with the outer shoji 6, and when the outer shoji 6 is closed, the smoke return 64 comes into contact with the slope 55' at one end of the pulling piece 53, and the outer shoji 6 is drawn toward the indoor side. It is.

The inner shoji frame 10 has a hollow box shape with an indoor side wall 10a, an outdoor side wall 10b, and both end walls 10c and 10d, and a smoke return 65 that overlaps with the smoke return 64 is integrally formed on the outdoor side wall 10b. A lower sliding piece 66 is fitted to the lower part thereof so as to be movable up and down.

The lower sliding piece 66 has an opening 68 in one side wall 10C on one side of the main body 67 which is fitted into the inner shoji matching frame 10.
The holding part 70 is integrally formed through a groove 69 that fits into the main body 6, and an engaging part 71 is integrally formed at the lower part of the other side so as to protrude toward the outdoor side from the outdoor side wall 10b.
A vertical groove 72 is cut in the lower end surface of the holding part 70 and the holding part 70 in the longitudinal direction, and the retaining part 71 is located below the lower surface 67a of the main body and extends from a notch 73 cut in the outdoor side wall 10b. A first slope 74 that protrudes toward the outdoor side, and whose outdoor side surface contacts the other side slope 55 of the drawing portion 53, and a flat surface 7.
5. A second slope 76 is provided, and when the inner shoji 5 is closed, the first slope of the engaging part 71 of the lower sliding piece 66 slides into contact with the one side slope 55 of the pulling part 53 of the lower windshield plate 50, and the room is closed. At the same time as being pulled inward, the flat surface 75 and the inner side surface 53' of the drawing part, the second slope 76 and the slope 55 are in close contact to maintain airtightness, and the lower engaging surface 71a faces the upper surface 52a of the main body, In this state, if the lower sliding piece 66 is pushed down to bring the lower engagement surface 71a into contact with the upper surface 52a of the main body, it is possible to improve the airtightness between the lower part of the inner shoji sash 10 and the upper surface 19b of the connecting portion.

Hanging piece 22 and inner shoji guide piece 20 in the upper frame 2
A block 80 is fixedly fixed in the longitudinal center portion between the lower windstop plate 50 and the block 80.
0, an upper pulling piece 81 is integrally formed so as to come into contact with the hanging piece indoor side surface 22a, and the vertical length of the upper pulling piece 81 is the same as that of the hanging piece 22, and the block 80 A plurality of weathering tongues 82 made of an elastic material such as rubber are hung from the lower surface 80a at intervals in the longitudinal direction.

A notch 83 is cut in the upper part of the smoke return 65 on the outdoor wall 10b of the inner shoji frame 10, so that the inner shoji 5 can be easily installed, and the inner shoji 5 can be easily installed. At the top of the matching frame 10 is an upper sliding piece 8.
4 is fitted so as to be vertically movable.

The upper sliding piece 84 is attached to one side wall 10C on one side of the main body 85.
The holding part 8 is inserted through a groove 87 that fits into a vertical groove 86 cut into the
8 are integrally formed, and a retaining part 89 is integrally formed on the other side of the main body 85 so as to form a mounting groove 90 opened downward for fitting into the outdoor side wall 10b. The upper surface has a vertical groove 9 that loosely fits into the inner shoji guide piece 20.
1 is cut and installed, and a projecting piece 92 is integrally formed on the end surface 89 a of the engaging part 89 and a plate-shaped airtight material 93 is attached. When the holding part 88 is fitted to the upper part of the side wall 10, the groove 87 of the holding part 88 is
C and vertical groove 86, protrudes outward from one side wall 10C, and can be moved up and down by its bent gripping piece 88a.
fits into the outdoor side wall 10b and protrudes toward the outdoor side, and its thin part 89b faces the slope 81a of the upper pulling piece 81, and the upper end surface 93a of the airtight member 93 is connected to the lower surface 22b of the hanging piece.
Correspondingly, the outdoor side surface 93b projects further to the outdoor side than the smoke return 65, and when the inner shoji 5 is closed, the thin part 89b of the engaging part 89 comes into contact with the upper pulling piece slope 81a. While being moved toward the indoor side, the airtight material is moved to the outdoor side surface 93 b
contacts the vertical airtight member 63.

When the upper sliding piece 84 is moved upward from this state by holding the gripping piece 88a, the upper surface 85a of the main body is bent into contact with the weathering tongue piece 82, thereby improving the airtightness between the upper frame 2 and the upper sliding piece 84. The upper surface 93 a of the airtight material contacts the lower surface 22 b of the hanging piece to improve the airtightness of the notch 62 .
．． 83, it is possible to prevent air, rainwater, etc. from entering the indoor side.

In addition, after the construction, the upper sliding piece 84 may be moved and fixed upward in advance so that the upper part can be airtight.

Therefore, each upper and lower horizontal airtight material 38 of the inner and outer shoji 5, 6
．． 34.36.32 is the indoor side wall 7 of the inner shoji upper and lower frames 7 and 8
a, ga and the indoor wall 11a of the upper and lower outer shoji frames 11.12.

12a, the installation distance of the upper and lower horizontal airtight members 38, 34, 36.32 is shortened, and the amount of movement when the inner and outer shoji 5, 6 are airtight is reduced. The space between the inner and outer shoji 5 and 6 is shortened to create a stile 10.
．． 14 Good mutual airtightness and watertightness can be achieved.

Additionally, the upper and lower horizontal airtight members 38 and 36 of the inner shoji 5 and the vertical airtight members 29 are on the same surface, and the upper and lower horizontal airtight members 34 and 32 of the outer shoji 6 and the vertical airtight members 25 are on the same surface. Since each seal position is on the same surface, good airtightness and watertightness can be achieved.

In addition, notches 30', 30 are cut into the hanging piece 22 and the indoor sash running part outdoor side surface 16a, into which both ends of the vertical airtight material 29 fit, so that both ends of the vertical airtight material 29 can be connected to the upper and lower sides. Since the lower horizontal airtight members 38 and 36 can be made to protrude, airtightness and watertightness can be improved even more reliably.

Since the present invention is constructed as described above, when the inner/outer shoji 5.6 is closed, the first slope 74 of the engaging portion 71 of the lower sliding piece 66
moves toward the indoor side along the lower windshield plate 50's lower windshield 50 side slope 55, and further, while the second slope 76 comes into close contact with the one side slope 55, the inner shoji sash 10 moves toward the indoor side. At the same time, if the lower sliding piece 66 is moved downward, the lower retaining surface 71a will be moved to the upper surface 52 of the main body of the lower windshield plate 50.
Since it is in contact with a, the lower part of the inner shoji stile 10 and the lower frame 3
It is possible to maintain airtightness and watertightness between the upper surface 19b of the connecting portion 19 and the upper surface 19b of the connecting portion 19.

On the other hand, the vertical airtight material 63 is in contact with the outdoor side surface of the inner shoji frame 10 and the outdoor side surface of the drawing part of the lower windshield plate 50, and the outer shoji lower horizontal airtight material 32 is in contact with the outdoor side end surface 19a of the connecting part and the lower windshield plate. 50, the space between the lower parts of the inner and outer shoji sills 10.14 is airtight and watertight by the vertical airtight material 63, the outer shoji lower horizontal airtight material 32, and the lower windshield plate 50. Retained.

Therefore, it is possible to improve the airtightness and watertightness of the lower part of the mixed type of the inner and outer shoji.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention; FIG. 1 is an overall front view, FIGS. 2 and 3 are lines II-II, and III
4 is a cross-sectional view taken along the line II, and FIG. 5 is a cross-sectional view of FIG. 1. Figures 6 and 7 are perspective views of the V, VI, and VII sections in Figure 1, Figure 8 is a perspective view of the windshield plate, Figure 9 is a perspective view explaining the installation of the windshield plate, and Figure 10. 11 is a sectional front view of FIG. 7, FIG. 12 is a sectional view along the cutting line of FIG. 1, FIG. 13 is a perspective view of the lower sliding piece, and FIG. 14 is a front view of the upper sliding piece. FIG. 15 is a perspective view of the upper sliding piece in FIG. 13 with the upper sliding piece moved upward, and FIG. 16 is a front view thereof. 1 is a window, 3 is a lower frame, 5 and 6 are inner and outer shoji screens, 10 is an inner shoji frame, 14 is an outer shoji frame, 50 is a windshield board, 6
6 is a lower sliding piece, 63 is a vertical airtight material.

Claims (1)

[Scope of utility model registration request] A window frame 1 is formed into a rectangular shape by an upper frame 2, a lower frame 3, and a pair of formworks 4, 4, and an upper frame 7, a lower frame 8, a short root 9, and a combined frame 1.
In a sliding door in which an inner shoji 5 which has a rectangular shape due to 0 and an outer shoji 6 which has a rectangular shape due to an upper stile 11, a lower stile 12, a short root 13 and a combined stile 14 are built in a sliding door, the lower The frame 3 is divided into an inner shoji running section 16 with rails 15, an outer shoji running section 18 with rails 17, and an inner and outer shoji running section 16.
．． The outer shoji running section 18 is in a downward position by the connecting portion 19 that connects the shoji 18 in different steps in the vertical direction, and a lower sliding piece 66 is provided at the lower part of the inner shoji joining frame 10 so as to be vertically movable. A lower windstop plate 50 is provided at the longitudinally intermediate portion of the connecting portion 19 of the lower frame 3, and the lower windstop plate 50 is provided on the outdoor side of the main body 52 that contacts the connecting portion upper surface 19b above the main body upper surface 52a. A drawing part 53 protruding from the bottom frame is integrally formed, and both end surfaces of the drawing part 53 become slopes 55 and 55' inclined in the longitudinal direction of the lower frame, and the outdoor side surface of the drawing part 53 is connected to the connecting part outdoor side end surface 19. a, and the lower sliding piece 66 has a shape in which a retaining part 71 is integrally formed on the lower part of the outdoor side of the main body 67 that fits inside the inner shoji stile 10. The retaining part 71,
A first slope 74 that protrudes beyond the outdoor side wall 10b of the inner shoji stile 10 and contacts the slope 55 on one side of the drawing portion 53.
, a flat surface 75, and a second slope 76 in contact with the − side slope 55.
The lower surface 71a faces the upper surface 52a of the lower windshield main body 52, and the lower lateral airtight material 32 of the outer shoji lower stile 12 is provided on the indoor side wall 12H of the outer shoji lower stile 12.
are provided so as to be in contact with the outdoor side end surface 19 a of the connection part and the outdoor side surface of the drawing part of the lower windshield plate 50 , and a vertical airtight material 63 is provided on the outer shoji matching stile 14 on the outdoor side of the inner shoji matching stile 10 . and an airtight/watertight structure for a lower part of a combined stile of an inner and outer shoji shoji, characterized in that the lower windshield plate 50 is provided so as to be in contact with the outdoor side surface of the drawing part.