JP2008038368A - Window opening/closing device and opening/closing window - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a window opening/closing device capable of being operated by both electric and manual means, and an opening/closing window. <P>SOLUTION: This window opening/closing device comprises a driving portion 30 for driving an opening/closing mechanism 5 of the window in which a sash 2 is housed in a frame body 1, attached in a building opening, in such a manner as to be openable/closable via the opening/closing mechanism 5, and an operation portion 31 for manually and rotatively operating the driving portion 30. A rotation transmission shaft 32, the one end of which has an attachment/detachment portion 33 capable of being subjected to the attachment of the operation portion 31, is connected to the driving portion 30. A connectable rotating portion 34, which can be connected to an electric motor 41, is provided in an intermediate position on the rotation transmission shaft 32. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a window opening / closing device that opens and closes an opening / closing window manually or automatically, and an opening / closing window having the same, and more particularly to a window opening / closing device and an opening / closing window to which a configuration for automatically opening / closing can be easily added.

Conventionally, opening / closing windows such as parallel protruding windows, louver windows, and window windows are known. In these opening / closing windows, the windows are generally opened and closed by a window opening / closing device. The window opening / closing device has a rotatable handle and is directly operated manually, or a chain operating pulley is provided in place of the handle and is manually operated remotely by a chain attached thereto, etc. There is. In this way, a window opening / closing device that is operated electrically is also used for a window opening / closing device that is operated manually, and a configuration for electrically operating the window opening / closing device that is operated manually is also used. Something that adds is also known. As such a window opening / closing apparatus, there exists a thing as listed in patent document 1, for example.
JP 2005-256395 A

  The window opening and closing apparatus described in Patent Document 1 is an apparatus that attaches an electric motor instead of a manual handle or the like to an attaching / detaching portion for attaching a manual handle or the like among rotation transmission shafts that transmit a rotation operation. Therefore, if the electric motor is attached, the window can be opened and closed only electrically, and cannot be operated manually. However, even after the electric motor is installed, it may be necessary to manually operate it, such as in the case of a power failure, and in such a case, the window cannot be opened and closed.

  The present invention has been made to solve the above-described problems, and an object thereof is to provide a window opening / closing device and an opening / closing window that can be operated by both electric and manual means.

In order to solve the above problems, a window opening and closing device according to the present invention includes a drive unit that drives the opening and closing mechanism of a window in which a shoji is housed in an opening and closing mechanism in a frame attached to a building opening. In a window opening and closing device having an operation unit for manually rotating the drive unit,
A rotation transmission shaft having an attachment / detachment portion to which the operation portion can be attached is connected to one end of the drive portion, and a linkage rotation portion capable of being linked to an electric motor is provided at an intermediate position of the rotation transmission shaft. It is structured as a feature.

  The window opening and closing apparatus according to the present invention is characterized in that an electric motor is attached to the rotation transmission shaft so as to be linked to the linkage rotating portion.

  Furthermore, in the window opening and closing apparatus according to the present invention, the rotation transmission shaft is provided with a cover body that covers the periphery thereof, and a window portion that exposes the associated rotating portion is formed on the peripheral surface of the cover body. It is structured as a feature.

  Furthermore, in the window opening and closing apparatus according to the present invention, the electric motor is provided with a motor linking portion linked to the rotating shaft, and the motor linking portion is linked to the linking rotating portion via the window portion of the cover body. It is configured as a feature.

  An opening / closing window according to the present invention is configured such that a shoji can be freely opened and closed through an opening / closing mechanism in a frame attached to a building opening, and the opening / closing mechanism is driven to open / close the shoji. The apparatus is characterized by having an apparatus.

  According to the window opening and closing apparatus according to the present invention, the drive unit is connected to the rotation transmission shaft having the detachable portion to which the operation unit can be attached at one end, and the linkage rotation that can be linked to the electric motor is at an intermediate position of the rotation transmission shaft. By providing the part, it is possible to operate even by electric power by adding an electric motor in a state where an operation part that is operated manually is left as it is. Therefore, even after the electric motor is added, the window can be opened and closed by both manual and electric means.

  Further, according to the window opening and closing apparatus according to the present invention, the electric motor is attached to the rotation transmission shaft so as to be linked to the linkage rotating portion, so that the opening and closing operation can be performed both manually and electrically. .

  Furthermore, according to the window opening and closing apparatus according to the present invention, the rotation transmission shaft is provided with a cover body that covers the periphery thereof, and a window portion that exposes the associated rotation portion is formed on the peripheral surface of the cover body. The electric motor and the rotation transmission shaft can be easily linked through the window portion.

  Furthermore, according to the window opening and closing apparatus according to the present invention, the electric motor is provided with the motor linking portion linked to the rotation shaft, and the motor linking portion is linked to the linkage rotating portion via the window portion of the cover body. Thus, the power of the electric motor can be reliably transmitted to the rotation transmission shaft.

  According to the opening / closing window according to the present invention, it is possible to provide a window that can open and close the shoji both manually and electrically, and it is possible to easily add an electric configuration.

  Embodiments of the present invention will be described in detail with reference to the drawings. This embodiment demonstrates the opening / closing window provided with the window opening / closing apparatus. FIG. 1 is a longitudinal sectional view of the opening / closing window in the present embodiment, and FIG. 2 is a transverse sectional view of the opening / closing window in the present embodiment. As shown in each of these drawings, the opening / closing window of this embodiment is configured such that the shoji 2 is housed in the frame 1 attached to the building opening via the opening / closing mechanism 5. It can be opened and closed parallel to the indoor / outdoor direction. That is, this open / close window is configured as a parallel protruding window.

  The frame body 1 is formed by forming an upper frame 10, a lower frame 11, and left and right vertical frames 12, 12 in a rectangular shape, and an angle portion 13 is attached to each indoor end. The floor material 7 is attached to the indoor side from the angle portion 13 of the lower frame 11, and the frame material 8 is attached to the indoor side from the angle portion 13 of the upper frame 10 and the vertical frame 12.

  An opening / closing mechanism 5 is mounted in the vertical frame 12 so as to support the shoji 2 and to be opened and closed. The opening / closing mechanism 5 is connected to a window opening / closing device 6 provided on the indoor side of the frame 1, and the shoji 2 can be opened / closed via the opening / closing mechanism 5 by operating the window opening / closing device 6.

  The shoji 2 has a glass body 4 housed in a housing 3 in which an upper rod 20 and a lower rod 21 and left and right vertical rods 22 and 22 are assembled in a square shape. The vertical rod 22 is connected to an opening / closing mechanism 5 mounted in the vertical frame 12 so as to be supported and movable in the indoor and outdoor directions.

  The window opening / closing device 6 is attached to an intermediate position in the vertical direction of the vertical frame 12, and is provided with a driving unit 30 having a mechanism for driving the opening / closing mechanism 5 therein and a position protruding from the driving unit 30 to the indoor side. And an operation unit 31 for rotating the unit 30. The drive unit 30 and the operation unit 31 are connected via a rotation transmission shaft 32, and the rotation transmission shaft 32 is covered with a cover body 35.

  The operation part 31 has a handle part 31a formed in a substantially hexagonal shape. By rotating this, the drive part 30 drives the opening / closing mechanism 5 and can open / close the shoji 2. However, the configuration of the operation unit 31 is not limited to this, and may be a rotary operation by a lever-like member, or a chain pulley for performing a remote operation by a chain. The operation portion 31 is provided with an attachment portion 30b. The attachment portion 30b allows the operation portion 31 to be attached to and detached from the attachment / detachment portion 33 provided at one end of the rotation transmission shaft 32.

  In the state shown in FIGS. 1 and 2, the window opening / closing device 6 can perform only manual operation. However, by adding a configuration for electric operation, both manual operation and electric operation can be performed. An openable / closable window can be provided.

  FIG. 3 shows an enlarged view of the vicinity of the window opening / closing device 6 to which a configuration for electric operation is added. As shown in this figure, by attaching a motor box 40 incorporating an electric motor 41 to a cover body 35 provided around the rotation transmission shaft 32, the drive unit 30 is electrically driven via the rotation transmission shaft 32. Thus, the shoji 2 can be opened / closed electrically via the opening / closing mechanism 5. The motor box 40 may be directly fixed to the cover body 35 by screwing or the like, or may be fixed to the drive unit 30 via a metal fitting. The motor box 40 is connected to a power source provided outside the opening / closing window and a control unit of the electric motor 41 (not shown).

  FIG. 4 shows a side view of the window opening / closing device 6. This figure shows the window opening and closing device 6 viewed from the side opposite to FIGS. 1 and 2. A window 35a is formed on the peripheral surface of the cover body 35 provided around the rotation transmission shaft 32 so that the inside thereof is exposed. The electric motor 41 in the motor box 40 is configured to be linked to the rotation transmission shaft 32 through the window portion 35a.

  FIG. 5 shows an exploded perspective view of the window opening / closing device 6. As shown in this figure, a rotatable rotating shaft 30a protrudes from the drive unit 30, and is formed in a cylindrical shape having irregularities on the peripheral surface at the tip of the rotating shaft 30a, and the rotation transmitting shaft 32 is attached. A mounting portion 30b is provided. A substantially cylindrical fixing member 36 is fixed to the mounting portion 30b. A shaft fixing hole 36 a through which the rotation transmission shaft 32 can be inserted is formed on one end surface of the fixing member 36, and one end portion of the rotation transmission shaft 32 is fixed to the mounting portion 30 b of the drive unit 30.

  An attachment / detachment portion 33 for attaching the operation portion 31 is fixed to the other end portion of the rotation transmission shaft 32. The detachable portion 33 has substantially the same configuration as the attachment portion 30b of the drive portion 30, and is inserted into the attachment portion 31b of the operation portion 31 to fix it.

  In addition, a linkage rotating portion 34 made of a gear is attached and fixed at an intermediate position of the rotation transmission shaft 32. The linkage rotating part 34 is fixed so as to rotate together with the rotation transmission shaft 32, and is linked to the electric motor 41 in the motor box 40, and transmits the power to the rotation transmission shaft 32 as the electric motor 41 rotates. To do.

  One end portion is fixed to the attachment portion 31b of the drive portion 30 via a fixing member 36, the other end portion is provided with an attachment / detachment portion 33, and the rotation transmission shaft 32 is attached and fixed to the intermediate rotation portion at the intermediate position. As described above, the periphery is covered by the cover body 35. The window portion 35a of the cover body 35 is formed corresponding to the position of the linkage rotation portion 34 of the rotation transmission shaft 32, thereby exposing the linkage rotation portion 34 to the outside.

  In the motor box 40, the electric motor 41 is built in as described above, and further, a motor linking part 42 linked to the rotating shaft 41a is housed. The motor linking part 42 is made of a gear and is linked to the tip of the rotating shaft 41a. When the motor box 40 is attached to the cover body 35, the linking rotating part 34 attached to the rotation transmission shaft 32 through the window 35a. Work with. A gear is also provided at the tip of the rotating shaft 41a, and the reduction ratio is determined by the diameter ratio between the motor linkage portion 42 and the rotating shaft 41a.

  In FIG. 6, the side view showing arrangement | positioning of the internal components in the state which assembled the window opening / closing apparatus 6 is shown. As shown in this figure, the rotation transmission shaft 32 is fixed to the mounting portion 30b of the drive unit 30 via a fixing member 36, and the linkage rotating portion 34 and the electric motor 41 are linked via a motor linkage portion 42. The rotation transmission shaft 32 is configured to rotate with the rotation of the electric motor 41. In this state, the rotation transmission shaft 32 can be operated electrically by the electric motor 41 or can be manually operated by the operation portion 31 attached to the attachment / detachment portion 33 of the rotation transmission shaft 32.

  The electric motor 41 is connected to a power source and a control unit (not shown) provided outside the sash. An operation switch for remotely operating the electric motor 41 is further provided outside the sash, and the control unit controls the rotation and direction of the electric motor 41 in accordance with an input from the operation switch.

  Thus, since the electric motor 41 of the motor box 40 is linked to the linkage rotating part 34 provided at the intermediate position of the rotation transmission shaft 32, the motor box is left in the state where the operation part 31 that is manually operated is left as it is. By adding 40, the window opening and closing device 6 can be operated by electric operation. Therefore, even after the motor box 40 is added, the window can be opened and closed by both manual and electric means.

  In order to refurbish the opening / closing window of the present embodiment from a state where only manual operation can be performed to a state where both manual operation and electric operation can be performed, the motor box 40 incorporating the electric motor 41 is replaced with a rotation transmission shaft. It attaches to the cover body 35 provided around 32, and accordingly, the linkage rotating portion 34 and the motor linkage portion 42 are linked via the window 35a of the cover body 35, and the electric motor 41 is connected to the outside of the sash. Connected to the power supply and control unit.

  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. For example, although a parallel protruding window is shown as the opening / closing window in this embodiment, any window may be used as long as it is an opening / closing window using a window opening / closing device, for example, a louver window, a vertical window, and a horizontal window. The present invention can also be applied to the above.

It is a longitudinal cross-sectional view of the opening / closing window in this embodiment. It is a cross-sectional view of the opening and closing window in this embodiment. It is an enlarged view near a window opening and closing device to which a motor box is attached. It is a side view of a window opening and closing apparatus. It is a disassembled perspective view of a window opening and closing apparatus. It is the side view which showed arrangement | positioning of the internal components in the state which assembled the window opening / closing apparatus.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Frame body 2 Shoji 5 Opening / closing mechanism 6 Window opening / closing device 30 Drive part 30a Rotating shaft 30b Mounting part 31 Operation part 31a Handle part 31b Mounting part 32 Rotation transmission shaft 33 Detachable part 34 Linking rotating part 35 Cover body 35a Window part 36 Fixing member 40 Motor Box 41 Electric Motor 41a Rotating Shaft 42 Motor Linkage

Claims (5)

A window having a drive unit for driving the opening / closing mechanism of a window in which a shoji is opened and closed in a frame attached to the opening of the building via an opening / closing mechanism, and an operation unit for manually rotating the drive unit In switchgear,
A rotation transmission shaft having an attachment / detachment portion to which the operation portion can be attached is connected to one end of the drive portion, and a linkage rotation portion capable of being linked to an electric motor is provided at an intermediate position of the rotation transmission shaft. A window opening and closing device characterized.   2. The window opening and closing device according to claim 1, wherein an electric motor is attached to the rotation transmission shaft so as to be linked to the linkage rotating portion.   3. The window opening and closing device according to claim 2, wherein a cover body is provided on the rotation transmission shaft so as to cover the periphery of the rotation transmission shaft, and a window portion is formed on the peripheral surface of the cover body to expose the associated rotating portion. .   4. The window according to claim 3, wherein the electric motor is provided with a motor linking portion linked to the rotation shaft, and the motor linking portion is linked to the linking rotating portion via the window portion of the cover body. Switchgear.   The window according to any one of claims 1 to 4, wherein a shoji is housed in a frame attached to a building opening so as to be freely opened and closed via an opening / closing mechanism, and the opening / closing mechanism is driven to open and close the shoji. An opening / closing window comprising an opening / closing device.

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