JP4570477B2 - Raising and lowering window - Google Patents

Description

  TECHNICAL FIELD The present invention relates to a raising / lowering window in which an internal and external shoji can be freely raised and lowered in a frame body, and more particularly, to a raising / lowering window that can be a composite sash in which a resin material is disposed on the indoor side of a metal material.

2. Description of the Related Art Conventionally, a raising / lowering window is known in which inner and outer shojis are housed in a frame so as to be freely raised and lowered. The raising and lowering windows are usually arranged with the outer shoji on the outdoor side and the inner shoji on the indoor side. Further, since the shoji moves up and down in the raising and lowering window, a mechanism for enabling the shoji to be stopped at an arbitrary height position in the frame is necessary. As such a mechanism, there are known a mechanism in which a balancer is provided in a vertical frame as shown in Patent Document 1, and a mechanism in which a balancer is provided in an upper frame to suspend a shoji as shown in Patent Document 2. .
JP 2002-30855 A Japanese Patent No. 3504178

  Among these, when providing a balancer in the upper frame, as shown in Patent Document 2, the indoor side and the lower side of the upper frame are largely opened, and the cover material having the indoor surface and the lower surface is removed therefrom. It is provided freely. Thereby, the balance of the balancer can be easily attached to and detached from the upper frame by removing the cover material.

  However, it has been difficult to configure a conventional raising / lowering window as a composite sash in which a resin material is disposed on the indoor side of a metal material. In the case of the composite sash, the cover material constituting the indoor surface of the frame body is formed of resin. However, if the cover material constitutes the indoor surface and the lower surface of the upper frame, the mounting portion of the airtight material linked to the external shoji is formed on the cover material made of resin. If the mounting portion of the hermetic material is made of resin, the strength is insufficient, so that a composite sash cannot be used as it is.

  The present invention has been made to solve the above-described problems, and an object thereof is to provide a raising / lowering window that can be configured as a composite sash.

In order to solve the above-mentioned problem, the raising and lowering window according to the present invention is configured such that the inner and outer shoji is placed in a frame formed by vertically and horizontally and vertically aligning the left and right vertical frames, the outer shoji is placed above the outdoor, and the inner shoji is placed. In the raising and lowering window provided inside the room, the upper frame is equipped with a balancer that suspends at least the above-mentioned inner limb so as to be stopped at an arbitrary height position via a wire,
The upper frame has an upper surface, an outdoor surface and a lower surface to form an opening at least on the indoor side, and the lower surface has an attachment portion of an airtight material that contacts the upper side of the outer panel,
At the upper edge of the upper side of the outer pelvis, an airtight line that contacts the airtight material is formed, and the indoor surface up to the vicinity of the airtight line is covered with a resin material,
The opening of the upper frame is covered with a detachable cover body made of resin, and the cover body includes a mounting portion covering portion that covers the interior surface of the mounting portion, and the distal end of the mounting portion covering portion and the obstacle The upper end of the resin material is arranged close to each other.

  In the raising and lowering window according to the present invention, the lower surface of the upper frame constitutes the outdoor side of the mounting portion, and the cover body constitutes the indoor surface of the upper frame and the lower surface on the indoor side of the mounting portion. It is configured as a feature.

  Furthermore, in the raising / lowering window according to the present invention, the lower surface of the upper frame has an indoor side portion that constitutes the indoor side of the mounting portion, and the cover body includes an indoor surface and a lower surface that covers the indoor side portion. And the mounting portion covering portion is provided at the outdoor side end portion of the lower surface.

  Furthermore, the raising and lowering window according to the present invention is characterized in that the upper frame has a hinge portion that allows the lower surface side to be opened and closed to the outdoor side at the upper part or the lower part of the outdoor surface.

  And the raising / lowering window which concerns on this invention is comprised by the said upper frame having the connection part which makes the said lower surface side detachable in the upper part or lower part of an outdoor surface.

  According to the raising / lowering window according to the present invention, the cover body is made of resin, covers the opening of the upper frame, and includes the mounting portion covering portion that covers the interior surface of the mounting portion, thereby providing an airtight material for the external shoji. The raising and lowering window can be configured as a composite sash in which the mounting portion is made of metal and the indoor side is covered with resin. In addition, since the tip of the attachment portion covering portion and the resin material of the external shoji are arranged close to each other, it is possible to ensure a substantially continuous design property by the resin from the frame body to the shoji.

  Further, according to the raising / lowering window according to the present invention, the lower surface of the upper frame constitutes the outdoor side of the attachment portion, and the cover body constitutes the indoor surface of the upper frame and the lower surface on the indoor side of the attachment portion. Thus, since the opening when the cover body is removed can be formed from the indoor surface to the lower surface, the balance body can be removed as well as the balance of the balancer by removing the cover body.

  Furthermore, according to the raising / lowering window according to the present invention, the lower surface of the upper frame has an indoor side portion that constitutes the indoor side of the mounting portion, and the cover body has an indoor surface and a lower surface that covers the indoor side portion. As a result, the cover body can be brought into a polymerization state with the indoor side portion which is a part of the upper frame, and the cover body and the upper frame can be firmly fixed.

  Furthermore, according to the raising / lowering window according to the present invention, the upper frame has a hinge part that allows the lower surface to be opened and closed to the outside of the outdoor side at the upper part or the lower part of the outdoor surface. Since the lower surface can be opened to the outdoor side via the, the balancer can be easily removed.

  And according to the raising / lowering window which concerns on this invention, an upper frame has a connection part which makes the lower surface side detachable in the upper part or the lower part of an outdoor surface, and removes a cover body and further lowers the lower surface of an upper frame. Since it can be removed, the balancer can be easily removed.

  Embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 shows an internal perspective view of a raising / lowering window in the present embodiment. As shown in this figure, the raising and lowering window in the present embodiment is provided with a frame body 1 formed by rectangularly framing an upper frame 10, a lower frame 20, and left and right vertical frames 30, 30 at a building opening, The outer shoji 4 and the inner shoji 5 can be raised and lowered freely. The outer shoji 4 and the inner shoji 5 are obtained by placing the glass body 3 inside the housing 2 in which the upper and lower heels 40 and 50 and the left and right vertical heels 60 and 60 are assembled in a square shape. The outer shoji 4 is arranged on the outer side and the upper side in the frame 1, and the inner shingle 5 is arranged on the inner and lower side in the frame 1.

  FIG. 2 shows a vertical sectional view of the raising / lowering window, and FIG. 3 shows a transverse sectional view of the raising / lowering window. The raising / lowering window of this embodiment is a composite sash in which a resin material is disposed on the indoor side surface of a metal material to improve heat insulation and design. The upper frame 10 includes a metal upper frame 11 on the outdoor side and a cover body 12 that covers the indoor side surface. The configuration of the upper frame 10 will be described in detail later. The lower frame 20 includes an outdoor metal lower frame 21 and a resin lower frame 22 that covers the indoor side surface. The vertical frame 30 includes a metal vertical frame 31 on the outdoor side and a resin vertical frame 32 that covers the side surface of the indoor side.

  Moreover, the resin material is provided in the indoor side surface of the metal material also about the case 2 of the external shoji 4 and the internal shroud 5. In the upper collar 40, a plate-shaped resin upper collar 42 is provided on the indoor side surface of the metal upper collar 41, and in the lower collar 50, a plate-shaped resin lower collar 52 is provided on the indoor side surface of the metal lower collar 51. Further, in the downpipe 60, a plate-like resin downpipe 62 is provided on the indoor side surface of the metal downpipe 61.

  The upper rod 40 and the lower rod 50 are formed with an airtight line 2a that comes into contact with an airtight material provided on the frame body 1 in order to ensure airtightness and watertightness. In the upper collar 40, the airtight line 2 a is formed in a substantially L shape at the upper end portion of the interior surface of the metal upper collar 41 of the external shoji 4. In the lower eyelid 50, the lower end of the lower eyelid 50 of the inner shoji 5 is an airtight line 2a.

  Next, the structure of the upper frame 10 will be described in detail. FIG. 4 shows an enlarged top view of FIG. As shown in this figure, the upper frame 10 is formed in a hollow cross section, and is composed of the metal upper frame 11 made of a metal material and the cover body 12 covering the indoor side as described above. The metal upper frame 11 constitutes an upper surface, an outdoor surface, and a lower surface of the upper frame 10, and an opening 11f is formed on the indoor surface. The cover body 12 provided so as to cover the opening 11f includes an indoor surface portion 12a that forms the indoor surface of the upper frame 10 and an indoor side portion that forms the indoor side of the lower surface of the metal upper frame 11 relative to the mounting portion 11e. It is comprised from the coating | coated part 12b which covers 11a.

  The metal upper frame 11 is composed of two members, an upper surface constituting part 11c constituting the upper surface and a lower constituting part 11d constituting the outdoor surface and the lower surface, and these are connected via a hinge part 11b. The upper surface constituting part 11c is fixed to the building frame, and the lower constituting part 11d is supported so as to be openable and closable toward the outdoor side with the hinge part 11b as a center. In addition, a mounting portion 11e that holds the airtight material 15 that abuts on the airtight line 2a formed on the upper collar 40 of the shoji 4 is suspended from the center of the lower surface of the lower component 11d.

  The cover body 12 is made of a resin material, and the indoor surface portion 12a and the covering portion 12b are formed in a substantially L-shaped cross section. Further, the outdoor side end portion of the covering portion 12 b is suspended to form an attachment portion covering portion 12 c that covers the indoor surface of the attachment portion 11 e formed on the lower surface of the metal upper frame 11. Further, the cover body 12 is fixed to the upper surface indoor end portion of the metal upper frame 11 by engagement at the upper portion of the covering portion 12b, and fixed to the lower surface of the metal upper frame 11 in which the covering portion 12b is formed by screwing. Has been. As described above, the mounting portion 11e for holding the airtight material 15 with respect to the external shoji 4 is formed on the metal upper frame 11, and the cover 12 made of resin covers the indoor side from that, so the airtight material 15 is held by the metal. Although it is made of a material, the raising and lowering window can be configured as a composite sash in which the exposed surface on the indoor side of the metal material is covered with a resin material.

  The resin upper collar 42 provided on the upper collar 40 of the outer shoji 4 is provided up to the vicinity of the airtight line 2a on the indoor surface of the metal upper collar 41. Further, the attachment portion 11e of the upper frame 10 and the airtight line 2a of the upper collar 40 are disposed in proximity to each other. Accordingly, the lower end of the attachment portion covering portion 12c made of a resin material and the upper end of the upper resin rod 42 are arranged close to each other. For this reason, when it sees from the indoor side, between the frame 1 and the external shoji 4 is coat | covered substantially continuously with the resin material, and it can be set as the raising / lowering window with high design property.

  In addition, a balancer 13 is provided in the hollow portion formed by the metal upper frame 11 and the cover body 12 of the upper frame 10 so that the outer obstacle 4 and the inner obstacle 5 can be stopped at an arbitrary height position of the frame body 1. Provided. The balancer 13 is provided at both ends of the upper frame 10 and suspends the external obstacle 4 and the internal obstacle 5 via wires (not shown) so that they can be raised and lowered.

  Balance adjustment of the balancer 13 can be performed on the indoor side surface. Therefore, it is only necessary that the interior surface of the upper frame 10 be in an open state during balance adjustment. FIG. 5 shows a state in which the cover body 12 is removed from FIG. As shown in this figure, when the cover body 12 of the upper frame 10 is removed, the opening 11f of the metal upper frame 11 is opened, and the indoor side surface of the balancer 13 is exposed to the indoor side. Therefore, the balance adjustment of the balancer 13 can be performed only by removing the cover body 12 and making it the state of FIG.

  Moreover, the attachment part 11e linked to the external shoji 4 through the airtight material 15 is formed on the metal upper frame 11, and can be airtight with respect to the external shoji 4 regardless of the presence or absence of the cover body 12. The balance adjustment of 13 can be performed with the outer screen 4 closed.

  In FIG. 6, the perspective view of the whole raising / lowering window in the state which removed the cover body 12 is shown. As can be seen from this figure, when the cover body 12 is removed from the metal upper frame 11, the indoor surface of the balancer 13 is exposed to the indoor side, and balance adjustment can be performed. The balancers 13 are arranged at both ends of the upper frame 10 and are fixed to the vertical frame 30. Then, both sides of the shoji are suspended through wires.

  Since the balancer 13 used in the present embodiment has a cross-sectional size that covers substantially the entire hollow portion of the upper frame 10, it cannot be removed from the upper frame 10 in the state of FIGS. 5 and 6. Therefore, the balancer 13 can be removed from the upper frame 10 by further opening the lower component portion 11d of the metal upper frame 11 to the outdoor side via the hinge portion 11b. In FIG. 7, the figure of the state which open | released the lower structure part 11d of the metal upper frame 11 is shown.

  As shown in FIG. 7, the lower component 11d opens toward the outdoor side with the hinge 11b as a center. When the lower component 11d is thus opened, a large opening is formed on the indoor side and the lower part of the upper frame 10, so that the balancer 13 can be removed from this opening.

  In the present embodiment, the metal upper frame 11 is composed of two members and is connected by the hinge portion 11b. However, the lower component portion 11d can be freely attached to and detached from the upper surface component portion 11c regardless of the hinge portion 11b. You may comprise so that it may become. In this case, the upper surface component 11c and the lower component 11d can be connected by means such as engagement or screwing. Moreover, about the position which provides the hinge part 11b, although it is set as the outdoor surface upper part of the metal upper frame 11 in this embodiment, this is good also as an outdoor surface lower part. Even in that case, the lower component 11d may be detachable from the upper component 11c by engagement or screwing instead of the hinge 11b.

  Next, a second embodiment of the present invention will be described. The basic configuration of the raising / lowering window in this embodiment is the same as that of the raising / lowering window of the first embodiment. In FIG. 8, the upper enlarged view of the raising / lowering window in this embodiment is shown. In the upper frame 10 in this embodiment, the metal upper frame 11 constitutes the outdoor side of the upper surface, the outdoor surface and the lower surface mounting portion 11e, and the cover body forms the indoor side of the indoor surface and the lower surface mounting portion 11e. ing. That is, unlike the upper frame 10 of the first embodiment, the metal upper frame 11 does not have the indoor side portion 11a on the lower surface, and constitutes only the outdoor side from the mounting portion 11e.

  The other structure of the metal upper frame 11 is the same as that of the first embodiment. That is, the metal upper frame 11 is formed by connecting an upper surface constituting portion 11c constituting an upper surface and a lower constituting portion 11d constituting an outdoor surface and a lower surface via a hinge portion 11b, and the lower portion constituting via the hinge portion 11b. The portion 11d can be opened and closed to the outdoor side. The cover body 12 is made of resin, and engages with the end portion on the inner side of the upper surface of the metal upper frame 11, covers the inner side surface of the mounting portion 11 e of the metal upper frame 11, and is engaged and fixed. For this reason, the cover body 12 is detachable from the metal upper frame 11.

  Similarly to the first embodiment, the cover body 12 made of resin has an attachment portion covering portion 12 c that covers the interior surface of the attachment portion 11 e of the metal upper frame 11. In this way, the attachment portion 11e that holds the airtight material 15 for the external shoji 4 is formed on the metal upper frame 11, and the interior surface thereof is covered with the attachment portion covering portion 12c of the cover body 12. While the holding of 15 is made of a metal material, the raising and lowering window can be configured as a composite sash having a room-side exposed surface covered with a resin material.

  On the other hand, the resin upper collar 42 of the outer shoji 4 covers the interior surface of the metal upper collar 41 up to the vicinity of the airtight line 2a. Since the airtight member 15 attached to the attachment portion 11e contacts the airtight line 2a of the external shoji 4, the lower end of the attachment portion covering portion 12c of the cover body 12 and the upper end of the resin upper collar 42 are disposed close to each other, as viewed from the indoor side. In such a case, the frame 1 and the outer panel 4 can be covered with a resin material substantially continuously to provide a raised and lowered window with high design.

  When the balance of the balancer 13 is adjusted, the interior side surface of the balancer 13 can be easily exposed by removing the cover body 12 from the metal upper frame 11. When removing the balancer 13, the cover 12 is removed from the metal upper frame 11, and the lower component 11 d of the metal upper frame 11 is opened to the outdoor side with the hinge 11 b as a center. The balancer 13 can be easily removed by forming large openings on the indoor side and the lower part of the.

  Also in the present embodiment, similarly to the first embodiment, the upper surface constituting portion 11c and the lower constituting portion 11d of the metal upper frame 11 are not connected via the hinge portion 11b but are connected by engagement or screwing. You may do it. Moreover, you may make it comprise the upper surface of the upper frame 10, and an outdoor surface by the upper surface structure part 11c. Furthermore, in the present embodiment, the cover body 12 constitutes the indoor side of the interior surface and the lower surface mounting portion 11e of the upper frame 10, so that the opening portion of the metal upper frame 11 is compared with the first embodiment. 11f is large. In the case shown in FIG. 8, the balancer 13 cannot be removed simply by removing the cover body 12. However, by using a smaller balancer 13, only removing the cover body 12 removes not only the balance adjustment. Can also be configured.

  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 variously applied within the scope of the technical idea. For example, in the present embodiment, a so-called double-hanging type in which both the external shoji 4 and the internal shoji 5 are suspended from the balancer 13 via a wire and can be raised and lowered is shown. It may be a single hang type that is fixed by, for example, and that can freely raise and lower only the inner shoji 5. In this case, when the balance of the balancer 13 is adjusted, the external obstacle 4 may be left as it is, but when the balancer 13 is removed from the upper frame 10, the fixation of the external obstacle 4 with the metal fittings is released. is required. In the case where both the external shoji 4 and the internal shoji 5 are freely raised and lowered, they may be moved up and down in conjunction with each other, or may be moved up and down independently.

It is an internal appearance perspective view of the raising / lowering window in this embodiment. It is a longitudinal cross-sectional view of the raising / lowering window in this embodiment. It is a cross-sectional view of the raising / lowering window in this embodiment. FIG. 3 is an enlarged view of the upper part of FIG. 2. It is a figure of the state which removed the cover body in FIG. FIG. 6 is an internal perspective view of a raising / lowering window in the state of FIG. 5. It is a figure of the state which open | released the lower structure part of the upper frame through the hinge part in FIG. It is the upper part enlarged view of the raising / lowering window in 2nd Embodiment.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Frame body 2 Housing | casing 2a Airtight line 3 Glass body 4 External shoji 5 Inner shoji 10 Upper frame 11 Metal upper frame 11a Indoor side part 11b Hinge part 11c Upper surface structure part 11d Lower structure part 11e Attachment part 11f Opening part 12 Cover body 12a Indoor surface portion 12b Cover portion 12c Mounting portion cover portion 13 Balancer 15 Airtight material

Claims (5)

An internal and external shoji is placed in a frame formed by vertically and horizontally framed in a rectangular shape, the external shoji is placed above the outdoor side, the internal shoji is placed below the indoor side, and the upper frame at least holds the above internal pouch. In the raising and lowering window provided with a balancer suspended inside the wire so as to be able to stop at any height position via a wire,
The upper frame has an upper surface, an outdoor surface and a lower surface to form an opening at least on the indoor side, and the lower surface has an attachment portion of an airtight material that contacts the upper side of the outer panel,
At the upper edge of the upper side of the outer pelvis, an airtight line that contacts the airtight material is formed, and the indoor surface up to the vicinity of the airtight line is covered with a resin material,
The opening of the upper frame is covered with a detachable cover body made of resin, and the cover body includes a mounting portion covering portion that covers the interior surface of the mounting portion, and the distal end of the mounting portion covering portion and the obstacle A raising and lowering window characterized in that the upper ends of the resin materials are arranged close to each other.   The lower surface of the upper frame constitutes the outdoor side of the mounting portion, and the cover body constitutes an indoor surface of the upper frame and a lower surface on the indoor side of the mounting portion. 1. Raising and lowering window according to 1.   The lower surface of the upper frame has an indoor side portion that constitutes the indoor side of the mounting portion, and the cover body has an indoor surface and a lower surface that covers the indoor side portion, and an outdoor end portion of the lower surface The raising / lowering window according to claim 1, further comprising the attachment portion covering portion. The raising / lowering window according to any one of claims 1 to 3 , wherein the upper frame has a hinge part that allows the lower surface side to be opened and closed to the outdoor side at an upper part or a lower part of the outdoor surface. The raising / lowering window according to any one of claims 1 to 3 , wherein the upper frame has a connecting portion that allows the lower surface side to be detachable at an upper portion or a lower portion of an outdoor surface.

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