JP2019173330A - Fitting - Google Patents

Abstract

To provide a fitting that enables a large ventilation volume to be taken while reducing a protrusion width to an indoor side when a door is opened.SOLUTION: This fitting comprises: a ventilation opening 2 that is provided to a sash 1b; and an inward-falling door 3 that opens/closes the opening 2. The door 3 has an indoor side wall 4 bent to an outdoor side, and a hinge 5 provided at the tip thereof. The hinge 5 is connected to a lateral member 6 of the sash 1b, and a tight part 7b is provided between the outdoor side surface of a vertical part 4a of the indoor side wall 4 of the door 3 and the lateral member 6.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a joinery in which a ventilator is incorporated in a shoji.

  2. Description of the Related Art Conventionally, a sash has been known in which a small window for ventilation is provided on a shoji and ventilation can be performed by opening the small window for ventilation in a state where the shoji is closed (see, for example, Patent Document 1). The ventilating small window has an inward-facing door. However, if the door is tilted indoors, the door will protrude to the indoor side, so the door opening angle cannot be increased and the ventilation volume is small. was there.

JP 2003-90178 A

  The present invention has been made in view of the above-described circumstances, and an object of the present invention is to provide a fitting capable of taking a large amount of ventilation while reducing the width of the indoor space when the door is opened.

  In order to achieve the above object, a joinery according to the first aspect of the present invention includes a ventilation opening provided in a shoji, and an inversion type door that opens and closes the opening, and the door has an indoor side wall on the outdoor side. The hinge part is provided at the front end of the door, and the hinge part is connected to the lateral member of the shoji. The tight part is provided between the outdoor side surface of the vertical part of the indoor side wall of the door and the lateral member. It is characterized by being.

  The fitting according to the first aspect of the present invention includes a ventilation opening provided in the shoji and an inward-turning door that opens and closes the opening, and the door has an indoor side wall bent to the outdoor side and a hinge at the tip thereof. Since the door is provided with a small opening width and a large opening angle, the ventilation amount can be increased. Furthermore, since the tight part is provided between the outdoor side surface of the vertical part of the indoor side wall of the door and the lateral member, water tightness and air tightness are excellent.

It is AA sectional drawing of FIG. It is BB sectional drawing of FIG. It is a room side front view showing one embodiment of the fitting of the present invention. It is AA sectional drawing of FIG. 3, Comprising: The state when opening a door is shown. It is an indoor side front view which shows other embodiment of the fitting of this invention. It is CC sectional drawing of FIG. It is CC sectional drawing of FIG. 5, Comprising: A state when a door is opened is shown.

Hereinafter, embodiments of the present invention will be described with reference to the drawings. 1 to 4 show an embodiment of a joinery according to the present invention. This joinery is applied to a sash for repair, and as shown in FIGS. 1 to 3, a new frame 9 provided on the inner peripheral side of the existing frame 8 attached to the housing opening, and a new frame 9 Are provided with an outer shoji 1a and an inner shoji 1b that can be freely opened and closed.
The new frame 9 is constituted by an upper frame 10, a lower frame 11, and left and right vertical frames 12, 12 that are four-sided. Cover members 13a and 13b are attached to the indoor side of the upper frame 10 and the vertical frame 12, and the existing frame 8 and the new frame 9 are hidden by the cover members 13a and 13b.

  As shown in FIGS. 2 and 3, the outer shoji 1 a is composed of an upper cage 14, a lower cage 15, a door rod 16, and a summon cage 17, and a glass panel (multi-layer glass) 18 is fitted inside thereof. It is composed. As shown in FIGS. 1 to 3, the inner shoji 1 b is composed of an upper cage 14, a lower cage 15, a door rod 16, and a summon cage 17, and a horizontal type along the inner circumference side of the upper cage 14. A ventilation device 19 is provided, and a glass panel 18 is fitted into an opening between the ventilation device 19 and the lower gutter 15.

  As shown in FIGS. 1 and 2, the ventilation device 19 has a frame for an upper horizontal member 20, a lower horizontal member 6, and left and right vertical members 21, 21 made of an aluminum shape, thereby ventilating indoors and outdoors. The opening 2 is formed, and an inwardly-turning door 3 for opening and closing the opening 2 is provided. An insect screen 22 is attached to the outdoor side of the opening 2. As shown in FIG. 1, the ventilator 19 is within the expected dimension A of the shoji 1 b except for the operation portion 23 of the door 3 and the dew condensation water receiver 24 provided on the lower lateral member 6.

  As shown in FIG. 1, the upper horizontal member 20 has a pair of locking pieces 26, 26 that are elastically locked and prevented from coming off when inserted into the glass holding groove 25 of the upper collar 14 on the outer peripheral side. A packing 27 is provided on the locking piece 26 on the indoor side. On the inner peripheral side of the upper horizontal member 20, a groove 29 is formed at the outdoor side end portion to which the pressing rubber 28 of the insect screen 22 is attached, and has a protruding piece 30 protruding toward the inner peripheral side. The lower part of 30 overlaps the outdoor side of the outdoor side wall 31 of the door 3. A tight material 32 that abuts against the outdoor side surface of the door 3 is provided on the indoor side surface of the protruding piece 30. A tight material holder 33a is provided to protrude toward the inner peripheral side of the inner peripheral side surface of the upper horizontal member 20, and a tight material 7a is provided on the tight material holder 33a toward the indoor side. A latch receiver 34 is attached to the inner peripheral side surface of the upper horizontal member 20.

  As shown in FIG. 1, the lower horizontal member 6 has a shape having a hollow portion 35, and a glass holding groove 36 is formed on the inner peripheral side with the same groove width as the glass holding groove 25 of the upper collar 14. The end of the glass panel 18 is inserted into the glass holding groove 36 and fixed with a Grechan 37. A groove 29 to which the pressing rubber 28 of the insect screen 22 is attached is formed at the outdoor side end of the lower horizontal member 6. On the outer peripheral side surface of the lower horizontal member 6, there is a protruding wall 38 protruding toward the outer peripheral side at an intermediate position in the expected direction, and a tight material holder 33 b is provided at the tip of the protruding wall 38. The tight material 7b is provided toward the indoor side. A hinge portion receiver 39 into which the hinge portion 5 of the door 3 is fitted is provided on the indoor side at the base of the projecting wall 38, and the condensed water generated in the door 3 is received adjacent to the lower portion of the hinge portion receiver 39. A condensed water receiver 24 is provided. Drainage parts 40 are attached to the left and right ends of the dew condensation water receiver 24, and the dew condensation water collected in the dew condensation water receiver 24 is guided into the hollow part 35 of the lower horizontal member 6 by the drainage part 40.

As shown in FIG. 2, the left and right vertical members 21 have a pair of locking pieces 41 and 41 that are inserted and locked in the glass holding grooves 25 of the door rod 16 and the summoning rod 17 on the outer periphery. ing. On the inner peripheral side of the vertical member 21, a groove 29 for attaching the pressing rubber 28 of the insect screen 22 is formed at the outdoor end, and a tight material 42 protrudes toward the inner peripheral side on the inner peripheral side. The tip of the tight material 42 is in contact with the outdoor side surface of the door 3. A tight material holder 33c protrudes toward the inner peripheral side at a position closer to the indoor side on the inner peripheral side surface of the vertical member 21, and a tight material 7c is provided toward the indoor side on the tight material holder 33c. As shown in FIG. 1, a notch 43 is provided at the lower part of the vertical member 21, and the dew condensation water that has entered the hollow portion 35 of the lower horizontal member 6 is indicated by an arrow 44 in FIGS. Then, it flows from the notch 43 into the glass holding groove 25 of the coffin (door tip coffin 16 and summon coffin 17), and is drained to the outside from the lower end of the coffin.
The tight material 7 a provided on the upper horizontal member 20, the tight material 7 b provided on the lower horizontal member 6, and the tight material 7 c provided on the vertical member 21 are made to face each other and continuous.

As shown in FIGS. 1 and 2, the door 3 is attached to an aluminum hollow member 46 having an outdoor side wall 31, an indoor side wall 4, and upper and lower prospective walls 45 a and 45 b, and both left and right ends of the hollow member 46. The side members 47 and 47 have an L-shaped cross section. As shown in FIG. 1, the upper portion of the indoor side wall 4 of the door 3 protrudes above the upper prospective wall 45a, and the tight material 7a provided on the upper horizontal member 20 abuts on the outdoor side surface of the upper end portion. Yes. The lower part of the indoor side wall 4 of the door 3 hangs downward from the lower prospective wall 45b, has a bent part 48 bent at an angle of 45 ° on the lower side and extended to the outdoor side. A hinge portion 5 serving as a rotation shaft of the door 3 is provided at the tip. In this manner, the lower portion of the indoor side wall 4 of the door 3 is bent outward, and the hinge portion 5 is provided at the tip thereof, so that the hinge portion 5 is set closer to the center of the expected direction of the shoji 1b. A tight material 7b provided on the lower lateral member 6 is in contact with the outdoor side surface of the vertical portion 4a of the indoor side wall 4 above the bent portion 48.
As shown in FIG. 2, the left and right side members 47 have projecting pieces 52 that protrude to the outer peripheral side flush with the indoor side wall 4 of the door body (hollow shape member 46). The tight material 7c provided on the vertical member 21 is in contact.

  As shown in FIG. 1, the door 3 is provided with a latch lock 49 in the hollow portion, and the latch bolt 50 protrudes from the upper prospective wall 45 a and engages with the latch receiver 34. An operation unit 23 for opening and closing the door 3 is provided on the indoor side surface of the door 3.

  When ventilating, the operation part 23 is operated downward to lower the latch bolt 50 and remove it from the latch receiver 34. As shown in FIG. 4, the door 3 is placed indoors with the hinge part 5 as a fulcrum. Tilt down and open the opening 2. The door 3 is inclined 45 ° toward the indoor side. As described above, by setting the hinge portion 5 closer to the center of the prospective direction of the shoji 1b, the door 3 can be opened with a small opening width and a large opening angle, thereby increasing the ventilation amount. it can.

  5-7 has shown other embodiment of the fitting which concerns on this invention. In the present embodiment, the ventilator 19 is provided along the inner peripheral side of the lower arm 15 of the inner shoji 1b. In this case, as shown in FIG. 6, the upper horizontal member 20 constituting the opening 2 is provided with a hollow portion 51 and a glass holding groove 36 on the inner peripheral side thereof, and the lower horizontal member 6 is provided with glass of the lower collar 15. A pair of locking pieces 26, 26 inserted and locked in the holding groove 25 are provided. The other points are the same as those in the case where the ventilation device 19 is provided on the upper side 14 side.

As described above, this joinery includes the ventilation opening 2 provided in the shoji 1b, and the inward-type door 3 that opens and closes the opening 2, and the door 3 has the indoor side wall 4 bent outward. Since the hinge part 5 is provided at the tip and the hinge part 5 is connected to the lateral member 6 of the shoji 1b, the door 3 can be opened with a small opening width and a large opening angle. Can be taken big. Furthermore, since the tight part (tight material 7b) is provided between the vertical part 4a of the indoor side wall 4 of the door 3 and the lateral member 6, watertightness and airtightness are excellent.
In addition, since the present fitting has the dew condensation water receiver 24 adjacent to the lower side member 6 constituting the opening 2 adjacent to the lower side of the hinge part receiver 39 that receives the hinge part 5, the dew condensation water is generated even if the door 3 is condensed. Does not hang on the shoji 1b.
Furthermore, since the main body of the ventilator 19 (the part excluding the operation part 23 of the door 3) is within the expected dimension A of the shoji 1b, the ventilator 19 does not get in the way and the design is good. .

  The present invention is not limited to the embodiments described above. The length and angle of the bent part of the door and the form of the hinge part can be changed as appropriate. The hinge part of the door can be directly connected to the lower arm of the shoji. The tight part between the outdoor side surface of the vertical part of the indoor side wall of the door and the lateral member can be configured by attaching a tight material to the door side. The configuration of the shoji and the frame is arbitrary. The shoji may be a sashing shoji fixed to a frame. The present invention is not limited to sliding windows, and can be applied to any fitting such as a sliding window, an open window, and a front door. Moreover, it cannot be overemphasized that it can apply not only to the fitting for repair but to the newly installed fitting.

1a Shoji (paper shoji)
1b shoji
2 Opening 3 Door 4 Indoor side wall of door 5 Hinge 6 Lower horizontal member (transverse member)
7a, 7b, 7c Tight material (tight part)

Claims (1)

  It is equipped with a ventilation opening provided in the shoji and an inward-turning door that opens and closes the opening. The door has an indoor side wall that is bent outward and a hinge is provided at the tip of the door. A joinery characterized in that a tight part is provided between the lateral member and the outdoor side surface of the vertical portion of the indoor side wall of the door.

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