JP6320890B2 - Electric joinery - Google Patents

Description

  The present invention relates to an electric fitting such as a window that can be opened and closed electrically.

  The fittings such as windows, awnings, and louvers provided in the opening of the building are configured so as to be able to select communication and blocking with outside air, or shading and lighting by opening and closing. In recent years, electrification has progressed in various fields, and the number of fittings that can be opened and closed electrically is increasing. The role of motorized fittings (hereinafter referred to as “electric fittings”) is particularly important when building a system that automatically controls the environment in the house while taking environmental loads into account, and that balances the environment with comfort. It will be even bigger.

JP2013-5001A

  The electric joinery includes a driving motor that opens and closes an opening / closing member for electrification, a mechanism (power transmission mechanism) that transmits a driving force from the motor to the opening / closing member, and an opening / closing signal received from a remote controller. Usually, a control board or the like to be controlled is provided.

  However, in the conventional electric joinery, there are cases in which these components are provided in a form that is exposed to the joinery body, and there is a concern that the viewability from the opening of the building may be hindered.

  This invention is made | formed in view of the said subject, The main objective is to provide the electrically-driven fitting which improved the view property from a building opening part.

  In order to solve the above problems, an electric joinery according to an aspect of the present invention includes a joinery body, an opening / closing member that is held openably / closably by the joinery body, and a drive unit that electrically opens and closes the opening / closing member. Prepare. The joinery body has a cavity. The drive unit is built in the cavity.

  According to this aspect, since the drive unit is built in the joinery body, the viewability from the building opening can be improved as compared with the case where these are exposed.

  The drive unit includes a drive unit including a motor, a speed reducer that decelerates the rotation of the motor, and a linear motion mechanism that converts the rotational motion into a linear motion and expands and contracts the arm that connects the joinery body and the opening / closing member. Also good. The motor, the speed reducer, and the linear motion mechanism may be arranged in a line along the extending direction of the joinery body. In this case, it is possible to realize a narrow and long drive unit suitable for accommodation in the cavity of the joinery body.

  The drive unit may include a control unit that receives an opening / closing instruction signal from a remote controller and controls rotation of the motor in accordance with the opening / closing instruction signal. The control unit may be incorporated in a cavity provided in the upper frame or the lower frame of the joinery body. In this case, since the receivable range of the open / close signal from the remote controller is expanded, the operability with the remote controller can be improved.

  A drive part may be incorporated in the cavity provided in the vertical frame of the joinery body. When the drive unit is provided in the vertical frame and the control unit is provided in the upper frame or the lower frame, the drive unit and the control unit are built in different frames. The drive unit and the control unit can be built in.

  ADVANTAGE OF THE INVENTION According to this invention, the electric joinery which improved the view property from a building opening part can be provided.

It is the outline exploded perspective view which looked at the electric joinery concerning the embodiment of the present invention from the outdoor side. It is a general | schematic expansion perspective view of the lower end part of a shoji. It is the outline exploded perspective view which looked at the window frame of the electric fitting concerning the embodiment of the present invention from the room inner side. It is a general | schematic expansion perspective view of the A section in the electric joinery shown in FIG. It is a schematic perspective view of the drive part which concerns on embodiment of this invention.

  Hereinafter, an electric joinery according to an embodiment of the present invention will be described in detail with reference to the drawings. The same or equivalent components, members, and processes shown in the drawings are denoted by the same reference numerals, and repeated descriptions are omitted as appropriate. The embodiments do not limit the invention but are exemplifications, and all features and combinations thereof described in the embodiments are not necessarily essential to the invention.

  FIG. 1 is a schematic exploded perspective view of an electric joinery 10 according to an embodiment of the present invention as seen from the outdoor side. The electric joinery 10 according to the present embodiment is a side sliding window provided in an opening of a building. As shown in FIG. 1, the electric joinery 10 includes a window frame 12 as a joinery body and a shoji 14 as an opening / closing member. The shoji 14 holds the glass 15 and is held by the window frame 12 so that it can be opened and closed.

  In the present embodiment, a side sliding window is illustrated as the electric joinery 10, but the electric fitting of the present invention is not necessarily limited to a side sliding window, and opening and closing members such as a vertical sliding window, an extrusion window, a door, a louver, and a shutter. Can be applied to joinery equipped with. Moreover, in this embodiment, the window frame 12 is illustrated as a joinery body, and the shoji 14 is illustrated as an opening / closing member. However, the joinery body may be, for example, a door frame, a louver frame, a shutter frame, or the like. May be, for example, a door, a louver, a shutter, or the like.

  As shown in FIG. 1, the upper end portion of the shoji 14 is rotatably supported by the inner upper end portion of the window frame 12 via the stay 16. FIG. 2 is a schematic enlarged perspective view of the lower end portion of the shoji 14. As shown in FIG. 2, the lower end portion of the shoji 14 is supported by the inner lower end portion of the window frame 12 via the operator arm 20. As will be described later, the electric joinery 10 according to the present embodiment includes a drive unit that electrically drives the shoji 14 to open and close. The drive unit receives an opening / closing instruction signal from a drive unit including a motor, a speed reducer, and a linear motion mechanism, and a remote controller (not shown), and controls rotation of the motor according to the opening / closing instruction signal. A part. The shoji 14 can be opened and closed with respect to the window frame 12 by extending and contracting the operator arm 20 using the drive unit. Accordingly, for example, even when the window frame 12 is provided at a high position from the floor where it is difficult to open and close manually, the shoji 14 can be easily opened and closed.

  FIG. 3 is a schematic exploded perspective view of the window frame 12 of the electric joinery 10 according to the embodiment of the present invention as viewed from the indoor side. FIG. 4 is a schematic enlarged perspective view of a portion A in the electric joinery 10 shown in FIG.

  As shown in FIG. 3, the window frame 12 includes an upper frame 12a, a lower frame 12b, a left vertical frame 12c, and a right vertical frame 12d. The upper frame 12a, the lower frame 12b, the left vertical frame 12c, and the right vertical frame 12d are fixed by screws 13. Operator arms 20 are provided at both ends of the lower frame 12b.

  As shown in FIGS. 3 and 4, in the electric joinery 10 according to the present embodiment, the first cavity 22 is formed at the lower ends of the left vertical frame 12 c and the right vertical frame 12 d (FIGS. 3 and 4). Only the first hollow portion 22 of the left vertical frame 12c is illustrated). The first cavity portion 22 is a substantially rectangular parallelepiped cavity, and is open inside the window frame 12.

  A drive unit 24 is built in the first cavity 22. The drive unit 24 is formed by integrating a motor, a speed reducer, and a linear motion mechanism, and has a substantially rectangular parallelepiped shape. The drive unit 24 is connected to the operator arm 20 and is configured to be able to extend and contract the operator arm 20.

  The outer dimension of the drive unit 24 is smaller than the inner dimension of the first cavity 22 and can be accommodated in the first cavity 22. The driving unit 24 is provided with a decorative plate 26 formed of the same material and color as the left vertical frame 12c and the right vertical frame 12d. The driving part 24 is fixed in the first cavity part 22 with screws 25 so that the decorative plate 26 closes the opening of the first cavity part 22.

  Furthermore, in the electric joinery 10 according to the present embodiment, as shown in FIG. 3, a second cavity 28 is formed in the upper frame 12a. The second cavity 28 is also a substantially rectangular parallelepiped cavity, and is open inside the window frame 12.

  A control unit 30 is built in the second cavity 28. The control unit 30 includes a receiving board that receives an opening / closing instruction signal from a remote controller, a control board that controls rotation of the motor in accordance with the opening / closing instruction signal, and a power supply board. The opening of the second cavity portion 28 may also be closed by a decorative board. The control unit 30 and the drive unit 24 are connected by wiring (not shown). The wiring may pass through the window frame 12 or may pass through the wall of a building to which the window frame 12 is attached.

  As described above, in the electric joinery 10 according to the present embodiment, the first cavity portion 22 is formed in the left vertical frame 12c and the right vertical frame 12d of the window frame 12, and the drive unit 24 is provided in the first cavity portion 22. Built-in. Further, the second cavity 28 is formed in the upper frame 12 a of the window frame 12, and the control unit 30 is built in the second cavity 28. By incorporating the drive unit 24 and the control unit 30 in the window frame 12 in this way, the viewability from the building opening can be improved as compared with the case where they are exposed. Moreover, since the external appearance is clear, the designability can be improved. Furthermore, since dust does not accumulate easily, there is an advantage that cleaning becomes easy.

  Moreover, in the electric joinery 10 which concerns on this embodiment, the drive part 24 and the control part 30 were incorporated in the different frame. That is, the drive unit 24 is built in the left vertical frame 12c and the right vertical frame 12d, and the control unit 30 is built in the upper frame 12a. By adopting such a configuration, the length in the extending direction of the window frame 12 can be shortened, so that the drive unit 24 and the control unit 30 can be incorporated in the window frame 12 even in a small fitting.

  Moreover, in the electric joinery 10 which concerns on this embodiment, it was set as the structure which incorporates the control part 30 in the upper frame 12a of the window frame 12. As shown in FIG. Thereby, since the receivable range of the open / close signal from the remote controller is expanded, the operability with the remote controller can be improved. In this embodiment, the control unit 30 is built in the upper frame 12a of the window frame 12. However, for example, when the window frame 12 is provided at a low position from the floor where it is difficult to manually open and close the window frame 12, A hollow portion may be formed in the lower frame 12b of the frame 12, and the control unit 30 may be built in the hollow portion. Also in this case, a wide receivable range of the open / close signal from the remote controller can be secured, and the operability with the remote controller can be improved.

  FIG. 5 is a schematic perspective view of the drive unit 24 according to the embodiment of the present invention. As shown in FIG. 5, the drive unit 24 expands and contracts the motor 32, the speed reducer 34 that decelerates the rotation of the motor 32, and the arm that connects the joinery body and the opening / closing member by converting the rotational motion into a linear motion. And a linear motion mechanism 36. The motor 32 is electrically connected to the control unit 30 built in the second cavity 28 of the upper frame 12a, and rotates upon receiving power supply from the control unit 30. The reduction gear 34 may be a reduction gear using a planetary gear mechanism, for example. As shown in FIG. 5, the linear motion mechanism 36 may be a linear motion mechanism using a ball screw 38.

  In the present embodiment, as shown in FIG. 5, the motor 32, the speed reducer 34, and the linear motion mechanism 36 are arranged in a line along the extending direction of the vertical frame of the window frame 12. By adopting such a configuration, it is possible to realize a narrow and long drive unit 24 suitable for accommodation in the first cavity portion 22 of the vertical frame.

  The present invention has been described above based on the embodiment. It should be understood by those skilled in the art that these embodiments are exemplifications, and that various modifications can be made to the combination of each component and each processing process, and such modifications are also within the scope of the present invention.

  DESCRIPTION OF SYMBOLS 10 Electric fitting, 12 Window frame, 12a Upper frame, 12b Lower frame, 12c Left vertical frame, 12d Right vertical frame, 14 Shoji, 20 Operator arm, 22 1st cavity part, 24 Drive part, 28 2nd cavity part, 30 Control unit, 32 motor, 34 speed reducer, 36 linear motion mechanism.

Claims (1)

A joinery body composed of an upper frame, a lower frame, a left vertical frame and a right vertical frame ;
An opening and closing member that is held openably and closably by the joinery body;
A drive unit that electrically opens and closes the opening and closing member; and
A control unit for controlling the drive unit ,
Of the upper frame, the lower frame, the left vertical frame, and the right vertical frame constituting the joinery body , at least one frame has a first cavity , and at least one of the other frames. Has a second cavity,
The drive unit is built in the first cavity ,
The control unit is built in the second cavity,
An electric joinery characterized in that the drive unit and the control unit are connected by wiring .

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