JP2010261277A - Ventilator and sash having it - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a ventilator being directly butted against a side face of a frame connected with a body of the ventilator to improve airtightness and strength and to provide a sash having it. <P>SOLUTION: This ventilator has the body 21 constituted by forming a vent passage 20 being extended over the indoor and outdoor sides in the frame 3 constituting a paper screen 2 of the sash, and the body 21 is composed of an indoor member 22 being slide-engaged with an outdoor member 23 and arranged on an indoor side and the outdoor member 23 arranged on at least the outdoor side. The indoor member 22 and the outdoor member 23 are fixed while being mutually engaged to prevent them from sliding, a connection part 50 for connecting with an adjacent frame 12 is formed along the longitudinal direction in either of the indoor member 22 and the outdoor member 23, and both of end faces of either of the indoor member 22 and the outdoor member 23 and the connection part 50 are exposed and are freely abutted on a side face of the frame 12 to be connected. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a ventilator provided with a ventilation path in a saddle that constitutes a sash shoji, and a sash having the ventilator, and in particular, a ventilator comprising at least two members inside and outside and each member being clamped and fixed by end members provided at both ends. The present invention relates to an apparatus and a sash having the same.

  A shoji screen provided in a sash is known to be able to ventilate indoors and outdoors. For this purpose, one of the saddles that make up the shoji has a ventilation path that extends indoors and outdoors, and a swingable operating plate is provided inside the fence, and the ventilation path is opened and closed by swinging this operating plate. It is configured as a ventilation device.

  The ventilator has a main body composed of two members, an inner member and an outer member, and the indoor member and the outdoor member are connected by sliding engagement. Moreover, an end member is provided at both ends, and these are clamped and fixed by being screwed to the indoor member and the outdoor member. As such a ventilator having a main body constituted by two inner and outer members as described above, for example, there is one disclosed in Patent Document 1.

JP 2005-264425 A

  In the conventional ventilation device, the end member is adjacent to both end surfaces of the indoor / outdoor member so as to cover the both end surfaces, so that the tight material provided in the indoor / outdoor member is not provided at both end portions, The tight material was to be divided between the heels. For this reason, sufficient airtightness may not be ensured. In addition, since the indoor / outdoor member is connected to the flanges orthogonal to each other through the end members, the connection strength of the casing cannot be increased.

  The present invention has been made in view of the above problems, and has a ventilator capable of improving airtightness and strength by being directly butted against a side surface of a cage to which a main body of the ventilator is coupled, and the ventilator. The purpose is to provide a sash.

In order to solve the above-mentioned problems, a ventilating apparatus according to the present invention includes an apparatus main body formed with a ventilation path extending indoors and outdoors in a cage constituting a sash shoji, and the apparatus main body is disposed at least on the outdoor side. In a ventilator comprising an outdoor member and an indoor member that is slidably engaged with the outdoor member and disposed on the indoor side,
The indoor member and the outdoor member are fixed in a non-slidable state in an engaged state, an airtight material is provided along the longitudinal direction of the outdoor member, and both end faces of the outdoor member are exposed, and The airtight material of the outdoor member is configured to be continuous with the airtight material provided on the connected ridges.

  In the ventilator according to the present invention, the outdoor member is formed with a connecting portion for connecting with an adjacent ridge along the longitudinal direction, and the connecting portion is also connected with both ends exposed. It is configured to be able to abut on the side surface of the bag.

  Further, in the ventilator according to the present invention, the connecting portion is made of a screw hole, the outdoor member having the screw hole is made of an aluminum extrusion mold material, and a portion made of a metal material is connected to a portion made of a metal material in the connected cage. The end face of the outdoor member made of an extrusion mold material and a screw hole are abutted with each other, and are connected by screwing into the screw hole.

  Furthermore, the ventilator according to the present invention is characterized in that the indoor member and the outdoor member are fixed so as not to be slidable by end members provided at end portions.

And, the sash according to the present invention is a sash in which a shoji is placed in a frame,
The said shoji has a panel body in a housing, and the housing constituting one side of the housing is a ventilation device according to any one of claims 1 to 4, and the housing including the ventilation device includes: An airtight material that ensures airtightness between the frame and the frame body is provided so as to be continuous over the entire circumference.

  According to the ventilator of the present invention, the indoor member and the outdoor member are fixed in a non-slidable state in an engaged state, the outdoor member is provided with an airtight material along the longitudinal direction, and both end surfaces of the outdoor member are exposed. In addition, the airtight material of the outdoor member is continuous with the airtight material provided in the connected cage, so that the airtight material provided along the longitudinal direction of the ventilator is continuous to the end. Therefore, the airtightness, watertightness, and sound insulation of the sash can be improved.

  Further, according to the ventilator according to the present invention, the outdoor member is formed with a connecting portion for connecting to the adjacent ridge along the longitudinal direction, and the connecting portion is also connected with both ends exposed. Since the heels are brought into contact with the side surfaces of the heels, the heels are abutted and connected to each other, so that the heels can be firmly connected.

  Furthermore, according to the ventilator according to the present invention, the connecting portion is made of a screw hole, the outdoor member having the screw hole is made of an aluminum extrusion mold material, and the portion made of a metal material in the connected cage is extruded with aluminum. The end face of the outdoor member made of the mold material and the screw hole are butted together and are connected by screwing to the screw hole, so that the metal material of the ventilation device and the kite are butted together, and the part is connected by the screw As a result, the strength of the ridge can be further increased.

  Furthermore, according to the ventilator according to the present invention, the indoor member and the outdoor member are fixed so as not to be slidable by the end members provided at the end portions, so that the end members are firmly and easily attached only to the both end portions. Ventilator can be assembled.

It is the front view seen from the indoor side of the sash in this embodiment. It is a longitudinal cross-sectional view of a ventilation apparatus. It is a disassembled perspective view of an indoor member and an outdoor member. It is a disassembled perspective view of the end member with respect to the indoor member and outdoor member which were slidably engaged. FIG. 5 is a perspective view of an end member arranged on the near side in FIG. 4. It is a perspective view of a ventilator. It is an expansion perspective view of the state where the ventilation apparatus and the vertical shaft on the summoning side are connected. It is an expansion perspective view of the state where the ventilation apparatus and the vertical gutter on the frame side are connected. It is a longitudinal cross-sectional view of a sash. It is a cross-sectional view of a sash.

  Embodiments of the present invention will be described in detail with reference to the drawings. In this embodiment, a sash having a ventilation device will be described. In FIG. 1, the front view seen from the indoor side of the sash in this embodiment is shown. As shown in this figure, the sash according to the present embodiment is configured by placing two shojis 2 in a sliding manner in a frame 1 that is framed in a square shape.

  The shoji 2 is configured by housing a panel body 4 made of a glass plate in a casing 3 assembled in a square shape. A ventilator 10 provided with a ventilation path 20 that allows communication between the interior and the exterior is used for the cage that constitutes the upper side of the cabinet 3. In addition, a lower rod 11 is provided on the lower side of the housing 3 and a vertical rod 12 is provided on the vertical side.

  In the ventilator 10, a filter body 24 having a large number of slits 31 b constituting the ventilation path 20 and an operation unit 26 for switching the open / close state of the ventilation path 20 are exposed on the side surface of the room. Hereinafter, the configuration of the ventilation device 10 will be described in more detail. In FIG. 2, the longitudinal cross-sectional view of the ventilation apparatus 10 is shown.

  As shown in FIG. 2, the ventilation device 10 has a device main body 21 formed in a generally bowl shape. The device main body 21 is formed with the above-described ventilation path 20 communicating with the interior and the exterior, and the ventilation path 20. A filter body 24 in which a filter 30 is held by a filter cover 31 is provided on the indoor side surface of the apparatus main body 21 that is the indoor side end of the filter.

  The apparatus main body 21 includes two members: an indoor member 22 disposed on the indoor side and an outdoor member 23 slidably engaged with the indoor member 22 and disposed on the outdoor side. In a state where these two members are assembled, a hollow portion 27 having a hollow cross section is formed in the central portion of the apparatus main body 21 to constitute the ventilation path 20.

  The indoor member 22 of the apparatus main body 21 includes a metal portion 22a that is slidably engaged with the outdoor member 23, and a resin portion 22b that is disposed on the indoor side of the metal portion 22a. Thereby, the heat insulation of the ventilation apparatus 10 and the improvement of the designability are aimed at. The metal portion 22a is made of an aluminum extrusion mold, and the resin portion 22b is formed by molding a synthetic resin.

  The indoor member 22 constituting the indoor side surface of the hollow portion 27 is formed with a substantially identical indoor side slit 27a communicating with the slit 31b formed in the filter cover 31 of the filter body 24. The indoor slit 27a is formed so as to penetrate the metal part 22a and the resin part 22b of the indoor member 22. An outdoor slit 27 b is also formed in the outdoor member 23 constituting the outdoor side surface of the hollow portion 27.

  In this way, the ventilation over the ventilation device 10 indoors and outdoors by the slit 31 b of the filter body 24, the indoor side slit 27 a of the indoor member 22, the hollow portion 27, and the outdoor side slit 27 b of the outdoor member 23 in this order from the indoor side. A path 20 is configured.

  An operating plate 28 is provided at the indoor side end of the hollow portion 27 so as to be swingable in the indoor and outdoor directions around the upper end. The actuating plate 28 is formed in a long shape along the longitudinal direction of the apparatus main body 21, and is slidable in the longitudinal direction of the apparatus main body 21 in conjunction with the operation unit 25, and the indoor and outdoor directions are accompanied by the sliding. Rocks.

  In the state indicated by the solid line in FIG. 2, the operation plate 28 closes the indoor slit 27 a of the ventilation path 20. On the other hand, in the state indicated by the broken line in FIG. 2, the operation plate 28 opens the ventilation path 20. In this way, the operating plate 28 swings in and out of the room, so that the ventilation path 20 can be switched between an open state and a closed state.

  A shaft portion 27c that swingably holds the operating plate 28 is formed in the metal portion 22a of the indoor member 22 that constitutes the indoor-side upper end portion of the hollow portion 27. The upper end portion serving as the oscillation center of the actuating plate 28 is a shaft portion 28a having a substantially circular cross section. Correspondingly, the support shaft portion 27c has a substantially inverted U-shaped cross section for holding the shaft portion 28a. It is formed as follows.

  The support shaft portion 27c is open downward so that the movable range side of the operating plate 28 is open, and is inclined so that the open direction is closer to the outdoor side than vertically below. As a result, the swing range can be set so that the operating plate 28 held by the support shaft portion 27c is largely opened to the outdoor side.

  Further, the outdoor member 23 constituting the apparatus main body 21 is formed with a screw hole portion 50 and a second screw hole portion 51 for connecting to the vertical rod 12 along the longitudinal direction.

  Next, the assembly structure of the ventilation device 10 will be described. As shown in FIG. 2, the indoor member 22 includes a lower expected surface portion 22 e that extends toward the outdoor member 23 and forms the lower surface of the hollow portion 27, and a lower indoor engagement portion is provided at the outdoor end portion. A portion 22f is formed. Further, an upper indoor engagement portion 22g is formed on the upper portion of the indoor member 22.

  The outdoor member 23 includes an upper expected surface portion 23a that extends toward the indoor member 22 and constitutes the upper surface of the hollow portion 27, and an upper outdoor engagement portion 23b is formed at the distal end portion of the outdoor member 23. 22 g is engaged with the upper indoor engagement portion 22 g of the indoor member 22. A lower outdoor engagement portion 23c is formed at the lower portion of the outdoor member 23, and the lower outdoor engagement portion 23c is engaged with the lower indoor engagement portion 22f of the indoor member 22. .

  The engagement between the indoor member 22 and the outdoor member 23 is performed by slide engagement. FIG. 3 shows an exploded perspective view of the indoor member 22 and the outdoor member 23. As shown in this figure, the indoor member 22 and the outdoor member 23 are slid relative to each other in the longitudinal direction, so that the upper indoor engaging portion 22g and the upper outdoor engaging portion 23b are engaged, and the lower indoor engaging portion is engaged. The portion 22f and the lower outdoor engagement portion 23c are engaged.

  Only by sliding engagement, the indoor member 22 and the outdoor member 23 are slidable with respect to each other and are not completely fixed. Therefore, it is necessary to make both non-slidable. For this purpose, end members 60 are provided at both ends of the indoor member 22 and the outdoor member 23 that are slidably engaged.

  FIG. 4 is an exploded perspective view of the end member 60 with respect to the indoor member 22 and the outdoor member 23 that are slidably engaged. As shown in this figure, end members 60 are attached to both end surfaces of the indoor member 22 and the outdoor member 23 that are slidably engaged.

  FIG. 5 shows a perspective view of the end member 60 arranged on the near side in FIG. This figure is a perspective view of the end member 60 as viewed from the side opposite to the state shown in FIG. 4, that is, from the side sandwiching the indoor member 22 and the outdoor member 23. The end member 60 includes a holding portion 61 that sandwiches the indoor member 22 from both ends, and an insertion portion 62 that is inserted into the hollow portion 27 from the end surface.

  The holding portion 61 of the end member 60 includes a contact surface portion 61 a that contacts the end surface of the indoor member 22, and covers both end surfaces of the metal portion 22 a and the resin portion 22 b constituting the indoor member 22. On the other hand, the insertion portion 62 has a shape substantially matching the shape of the hollow portion 27 formed by the indoor member 22 and the outdoor member 23, and an elastic fixing portion 63 capable of elastic engagement is formed on the upper surface. .

  As shown in FIG. 4, the upper prospective surface portion 23 a of the outdoor member 23 is formed with an engagement hole 23 d made of a through hole at a position in the vicinity of the end portion. The elastic fixing portion 63 of the end member 60 is elastically engaged with the engagement hole 23 d as the insertion portion 62 is inserted into the hollow portion 27, and the end member 60 is fixed to the outdoor member 23. Is done.

  FIG. 6 shows a perspective view of the ventilation device 10. As shown in this figure, by attaching the end member 60 to both ends of the apparatus main body 21, the holding portions 61 of the end member 60 are adjacent to both ends of the indoor member 22, and the end member 60 is attached to the outdoor member 23. Both end surfaces are exposed even in the exposed state. Further, the screw hole portions 50 formed in the outdoor member 23 are also exposed at both end surfaces. Note that the holding portion 61 of the end member 60 sandwiches both the metal portion 22a and the resin portion 22b constituting the indoor member 22.

  That is, the end member 60 sandwiches both end surfaces of the indoor member 22, and the insertion portion 62 is inserted into the hollow portion 27 and the elastic fixing portion 63 is elastically engaged with the engagement hole 23 d of the outdoor member 23 with respect to the outdoor side. Thus, the indoor member 22 and the outdoor member 23 are fixed so as not to slide. The end member 60 covers the end surface of the indoor member 22, while exposing both end surfaces of the outdoor member 23. Thus, both end surfaces of the outdoor member 23 constitute both end surfaces of the ventilation device 10.

  The outdoor member 23 is provided with an airtight material 23e along the longitudinal direction of the upper end portion. The hermetic material 23 e extends over the entire length of the outdoor member 23 in the longitudinal direction, and is provided up to both ends of the ventilation device 10. Since the outdoor member 23 constitutes both end faces of the ventilation device 10, the airtight material 23e can be provided to the end in this way, and continuous airtightness can be made up to the connected vertical shaft 12, Airtightness can be increased.

  FIG. 7 shows an enlarged perspective view of the vicinity of the connecting portion in a state in which the ventilation device 10 and the summit 12 on the summoning side are connected. As shown in this figure, the vertical rod 12 is connected with its side face butted against the end face of the ventilation device 10. Here, screw holes 12 a are formed at two positions on the outer peripheral side of the vertical rod 12, and these screw holes 12 a are formed on the screw holes 50 and the second screw holes 51 of the apparatus main body 21. It is arranged corresponding to the position.

  The indoor member 22 constituting the ventilation device 10 faces the side surface of the vertical gutter 12 via the end member 60, whereas the end surface of the outdoor member 23 and the side surface of the vertical gutter 12 constituting the ventilation device 10 are Directly matched. Screws (not shown) inserted from the screw holes 12 a are respectively screwed into the screw hole portions 50 and the second screw hole portions 51 of the device main body 21 to connect the vertical rod 12 and the ventilation device 10.

  As described above, the both end surfaces of the outdoor member 23 are exposed to form the end surface of the ventilation device 10, so that the outdoor member 23 made of a metal material directly contacts and is connected to the side surface of the vertical rod 12. Therefore, the strength of the housing 3 can be increased. In addition, the outdoor part of the vertical shaft 12 with which the outdoor member 23 is abutted is also made of a metal material.

  FIG. 8 shows an enlarged perspective view of the vicinity of the connecting portion in a state where the ventilation device 10 and the vertical rod 12 arranged on the frame 1 side are connected. As shown in this figure, the vertical rod 12 arranged on the frame 1 side is provided with a block-shaped steadying member 80 at the upper end position, and the upper end surface of the connecting portion between the ventilator 10 and the vertical rod 12 is provided. Is exposed.

  The steady-rest member 80 has a steady-rest portion 81 that substantially conforms to the outer shape of the upper rail 15 a formed on the upper frame 15 that constitutes the frame body 1, and the upper end portion is indoors and outdoors when the shoji 2 is moved. This is to prevent the movement in the direction.

  An end airtight member 82 is formed on the upper end surface on the outdoor member 23 side of the steadying member 80 so as to be able to come into contact with the upper rail 15a of the upper frame 15. The end portion airtight material 82 and the airtight material 23e of the outdoor member 23 are continuous. As described above, since the end surface of the outdoor member 23 is exposed, the airtight member 23e can be provided up to the end portion, and this can be continued to the end portion airtight member 82 of the steadying member 80.

  The vertical rod 12 on the side of the frame 1 connected to the ventilation device 10 has an airtight member 12b provided along the longitudinal direction at the outer end portion in the finding direction, and this is an end airtight member of the steadying member 80. 82 to be continuous. Thereby, in the connection part of the ventilation apparatus 10 and the vertical rod 12 by the side of the frame 1, the airtight material 23e of the ventilation apparatus 10, the end part airtight material 82 of the steadying member 80, and the airtight material 12b of the vertical wall 12 are continuous. To ensure continuous airtightness.

  In the sash of this embodiment including the connection part of the ventilation apparatus 10 and the vertical shaft 12, it is comprised so that an airtight material may become continuous over the perimeter of the shoji 2 inside and outside. 9 shows a longitudinal sectional view of the sash, and FIG. 10 shows a transverse sectional view of the sash. As shown in each of these drawings, the frame 1 constituting the sash is configured by an upper frame 15, a lower frame 16, and left and right vertical frames 17, 17 having a rectangular frame.

  As shown in FIG. 9, the upper frame 15 has two upper and lower rails 15a for guiding the upper side of the inner and outer shoji 2 in the longitudinal direction, and the lower frame 16 guides the lower side of the inner and outer shoji 2 in the longitudinal direction. Two lower and inner rails 16a are formed. An upper central airtight block 15b is provided at the upper end portion of the summing portion of the inner and outer shoji 2, and a lower central airtight block 16b is provided at the lower end portion of the summing portion of the inner and outer shoji 2.

  The upper center airtight block 15b is formed so as to have a large number of fins on the lower surface, and this fin abuts against the upper surface of the inner and outer shoji 2 so that the upper surface of the summing portion is between the shoji 2 and the frame 1. Airtightness is ensured. In addition, the lower center airtight block 16b is formed so as to have a number of fins on the upper surface, and this fin abuts the lower surface of the inner and outer shoji 2 so that the shoji 2 and the frame 1 on the lower surface of the summoning portion. The airtightness between them is ensured.

  On the upper side of the shoji 2, an airtight material 23e is provided along the longitudinal direction at the upper end of the outdoor surface of the ventilator 10, and airtightness is ensured by contacting the upper rail 15a. With respect to the connecting portion between the ventilator 10 and the vertical rod 12 on the frame 1 side, the airtight material is continuous from the ventilator 10 to the vertical rod 12 due to the structure described in FIG. On the summoning side of the ventilator 10, an airtight material 23e is provided until it reaches the end face of the ventilator 10 as shown in FIG. 7, and this airtight material 23e is continuous with the upper central airtight block 15b. , Ensure continuous airtightness.

  As for the vertical side of the shoji 2 on the frame 1 side, as shown in FIG. 10, the airtight member 12b of the vertical rod 12 is in contact with the frame 1 along the longitudinal direction, thereby ensuring airtightness. is doing. As for the lower side of the shoji 2, as shown in FIG. 9, the airtight material 11a of the lower rod 11 is in contact with the lower rail 16a along the longitudinal direction, thereby ensuring airtightness. The airtight material 11a of the lower rod 11 is continuous with the airtight material 12b provided on the vertical rod 12 on the frame 1 side, and is continuous with the lower central airtight block 16b on the summoning side. Ensure airtightness. The airtightness in the vertical side between the inner and outer shoji 2 is ensured by the airtight material 12c provided on the indoor surface of the outer shoji 2 and the smoke return portion 12d constituted by the inner and outer shoji 2.

  The airtight line 5 between the frame 1 and the shoji 2 as described above is shown by a shaded area in FIGS. 9 and 10, and the entire periphery of the shoji 2 inside and outside including the corner portion of the shoji 2. It is formed to cross over. Thereby, not only the airtightness can be improved, but also the watertightness and sound insulation can be improved.

  In the present embodiment, the airtight material in the connection portion between the ventilation device 10 and the vertical shaft 12 is configured by the end airtight material 82 provided in the steadying member 80, but a member having an airtight material separately from the steadying member 80. May be provided to constitute an airtight material in the connecting portion of the ventilation device 10 and the vertical shaft 12.

  In the present embodiment, the indoor member 22 and the outdoor member 23 that are slidably engaged are fixed to be non-slidable by the end member 60, but the means for making both non-slidable is not limited thereto. For example, by fixing the indoor member 22 and the outdoor member 23 by caulking, both can be made non-slidable.

  Further, in the present embodiment, the end member 60 sandwiches the indoor member 22 and elastically engages with the outdoor member 23, but conversely sandwiches the outdoor member 23 and elastically acts on the indoor member 22. You may comprise so that it may engage.

  Although the embodiment of the present invention has been described above, the application of the present invention is not limited to this embodiment, and can be applied in various ways within the scope of its technical idea.

DESCRIPTION OF SYMBOLS 1 Frame body 2 Shoji 3 Frame body 4 Panel body 10 Ventilation apparatus 11 Lower collar 12 Vertical fence 20 Ventilation path 21 Apparatus main body 22 Indoor member 23 Outdoor member 24 Filter body 26 Operation part 27 Hollow part 28 Actuation plate 45 Swing member 60 End Member 61 Holding part 62 Insertion part 63 Elastic fixing part

Claims (5)

An apparatus main body formed with a ventilating passage extending indoors and outdoors is provided in a sash shoji, and the apparatus main body is slidably engaged with an outdoor member disposed at least on the outdoor side and the outdoor member. In a ventilator comprising indoor members arranged on the indoor side,
The indoor member and the outdoor member are fixed in a non-slidable state in an engaged state, an airtight material is provided along the longitudinal direction of the outdoor member, and both end faces of the outdoor member are exposed, and The ventilator characterized in that the airtight material of the outdoor member is continuous with the airtight material provided on the connected cage.   The outdoor member is formed with a connecting portion for connecting with an adjacent ridge along the longitudinal direction, and both ends of the linking portion are exposed, and can be brought into contact with the side surface of the heel to be connected. The ventilation apparatus according to claim 1.   The connecting portion is made of a screw hole, the outdoor member having the screw hole is made of an aluminum extrusion mold material, and an end surface of the outdoor member made of an aluminum extrusion mold material is formed on a portion made of a metal material of the connected rods, and The ventilator according to claim 1 or 2, wherein the screw hole is abutted and connected by screwing to the screw hole.   The ventilation device according to any one of claims 1 to 3, wherein the indoor member and the outdoor member are fixed so as not to slide by an end member provided at an end portion. In a sash with a shoji placed inside the frame,
The said shoji has a panel body in a housing, and the housing constituting one side of the housing is the ventilation device according to any one of claims 1 to 4, and the housing including the ventilation device includes: The sash characterized by providing the airtight material which ensures the airtightness between the said frame bodies so that it may become continuous in a perimeter.

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