JPH0941797A - Handle operating mechanism and window opening / closing operating device including the handle operating mechanism - Google Patents

Abstract

(57) [PROBLEMS] To enable a handle to be smoothly housed in a recess formed in a mounting portion with a simple structure and to perform a smooth and reliable rotation operation. SOLUTION: A rotary member 50 rotatably supported around a first shaft perpendicular to the surface of a housing 10 is translated in the first axial direction and is integrated with the rotary member 50. The movable member 60 is supported so as to rotate.
The movable member 60 has a base end portion of the handle 70 which is perpendicular to the first axis and parallel to the surface of the housing.
It is rotatably supported around the axis of. Then, a guide pin 73 extending in the axial direction parallel to the second axis is provided on the side of the distal end of the base end portion of the handle, and the rotary member 50 is provided with
Forming a guide groove 53 for guiding the guide pin along a predetermined locus when the handle rotates about the second axis,
The locus is set so that the movable member translates in the first axis direction in response to the rotation of the handle about the second axis.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a handle operating mechanism in which a handle is housed in a recess formed in a mounting portion and the handle is pulled out and rotated.

The present invention also relates to a window opening / closing device having the above-mentioned handle operating mechanism, and in particular, a wire is connected to a window urged in the opening direction and the wire is wound by a rotating operation of the handle. With the window closed,
The present invention relates to a window opening / closing operation device that opens a window immediately by releasing holding of a wire.

[0003]

2. Description of the Related Art Conventionally, as a device for opening and closing a smoke exhaust window or the like installed in a high place of a building, a wire having one end connected to the window is wound and held to be in a closed state. There is known a window opening / closing operation device that immediately opens the window by its own weight and / or the urging force of an opening mechanism when the holding of the window is released. This type of window opening / closing device
The window is provided with a winding means for winding a wire whose one end is connected to the window, and a holding / release means for holding the wound state and releasing it when the window is opened. Generally, a mechanism in which a winding mechanism and a handle operating mechanism are connected via a clutch mechanism is used as a winding means, and a mechanism in which a ratchet mechanism and a push button type releasing mechanism are combined is used as a holding / releasing means. ing. Further, in Japanese Patent Laid-Open No. 7-113370, one planetary gear mechanism serves to reduce the speed of the winding drum when the window is closed, and to disengage the drive connection between the winding drum and the input shaft when the window is opened. There is disclosed a high window opening / closing device.

Regarding the handle operating mechanism, for example, Japanese Utility Model Publication No. 6-13983 proposes a device in which the handle can be housed in a box. That is, in the same publication, the wire connected to the opening-biased window is wound around the drum housed in the box body, and the drum is latched by the drum latch member to hold the window in the closed state. The latch is released by the operation to open the window, and the handle for rotating the drum is foldably supported by the input shaft projecting to the front side of the box of the drum. A storage groove for storing the handle is formed on the lid body attached to the cover, and the handle is always held in the storage groove against the elastic force of the protrusion biasing spring mounted in the box body by the handle locking member. In this way, an operating member that engages with the handle locking member to unlock the handle is mounted on the front surface of the box, and the operating member that operates the latch release member of the drum can be integrally moved to the operating member. In a row And, by operating the operating member, and releasing the latch of the drum, it has been proposed opening and closing box Haikemurimado was configured to perform protruding from the receiving groove of the handle at the same time.

[0005]

[Problems to be Solved by the Invention]
In the operation box described in Japanese Patent Publication No. 83, the handle is configured to be housed in the housing groove of the lid, and has a good appearance. As shown in FIG. 5 of the publication, the handle is provided with a support and a connecting tool and is foldable via a pair of pins and a long groove. When the handle is pulled out, the connecting part rotates and slides with respect to the support base, and the handle rotates with respect to the connecting part. Therefore, not only is the folding mechanism complicated, but it is difficult to assemble and adjust. Further, since the axis of the center of rotation when the handle is rotated is offset from the axis of the connecting portion that connects the handle and the support base, it is difficult to design for securing a predetermined strength.

Therefore, according to the present invention, in the handle operating mechanism capable of storing the handle in the recess formed in the mounting portion, the handle can be smoothly stored with a simple structure, and
The object is to enable smooth and reliable rotation operation.

Further, the present invention provides a window opening / closing operation device which is provided with a handle operation mechanism capable of smoothly accommodating a handle in a recess formed in a housing and which can operate the handle smoothly and surely. To aim.

[0008]

In order to achieve the above-mentioned object, the handle operating mechanism of the present invention, as described in claim 1, stores the handle in the recess formed in the mounting portion, and In a handle operating mechanism for pulling out and rotating the rotating member, a rotating member that is rotatably supported by the mounting portion around a first axis perpendicular to the surface of the mounting portion, and the first member with respect to the rotating member. A movable member that is supported so as to move parallel to the axial direction and to rotate integrally with the rotating member about the first shaft, and the movable member that supports the movable member with respect to the first shaft. A handle for rotatably supporting the base end portion around a second axis that is vertical and parallel to the surface of the mounting portion, and the second end is provided on the side of the distal end of the base end portion of the handle. A guide pin that extends in the axial direction parallel to the axis of Forming a guide groove on the rotating member for guiding the guide pin along a predetermined locus when the handle rotates about the second axis, and centering on the second axis of the handle. The locus is set so that the movable member translates in the first axial direction in response to the rotation.

Further, as described in claim 2, the window opening / closing operation device of the present invention comprises: a housing fixed to a wall surface having a window frame; a winding mechanism for supporting the housing to wind a wire; A ratchet mechanism that engages with a winding mechanism to hold the winding state of the wire or releases the engagement with the winding mechanism, and a release that releases the engagement state of the winding mechanism by the ratchet mechanism. A window, which is rotatably supported by the window frame and is biased in the opening direction, is connected to one end of the wire, and the other end of the wire is wound around and held by the winding mechanism. Closed, and when the holding mechanism is operated to release the holding of the wire, a window opening / closing operation device that opens the window is formed with a recess in the housing, and the handle is housed in the recess. A handle operating mechanism that A rotating member that is rotatably supported by the housing about a first axis that is perpendicular to the surface of the housing, and a translation member that moves in parallel to the rotating member in the first axial direction, and A movable member that is supported to rotate integrally with the rotating member about an axis, and a first member that is supported by the movable member and that is perpendicular to the first axis and parallel to the surface of the housing. A guide pin that rotatably supports the base end portion around the second shaft, and a guide pin that extends laterally to the distal end of the base end portion of the handle in an axial direction parallel to the second shaft. And a guide groove that guides the guide pin along a predetermined locus when the handle rotates about the second axis is formed in the rotating member, and the second groove of the handle is provided. The movable member moves the first member in response to rotation about an axis. A handle operating mechanism that sets the locus so as to move in parallel in the axial direction is provided, and via a connecting member that transmits the rotational force of the movable member regardless of the parallel movement of the movable member in the first axial direction. The movable member is connected to the winding mechanism, and the winding mechanism can be driven according to the turning operation of the handle. The connecting member may be composed of, for example, a connecting shaft having a polygonal cross section and a connecting hole having the same cross section into which the connecting shaft is fitted.

[0010]

In the handle operating mechanism having the above structure, the operated member is first connected to the rotating member supported by the mounting portion. And the handle is second
When the handle is rotated about the axis in the direction of the mounting portion, the guide pin of the handle moves along the trajectory of the guide groove of the rotating member, and the movable member supporting the handle moves in parallel in the first axial direction. Therefore, if the locus is set so that the movable member is housed in the recess of the mounting portion at a predetermined position, the handle can be moved until it is flush with the surface of the mounting portion. On the other hand, when the front end of the handle is pulled out from this state, the handle rotates about the second shaft of the base end, and the movable member moves as the guide pin moves along the trajectory of the guide groove. Translate in the first axial direction. Therefore, if the movable member is further set so as to project above the surface of the mounting portion, the handle can be placed outside the surface of the mounting portion and parallel to the surface. When the handle is rotated about the first axis, the movable member and the rotating member are also rotated about the first axis, and the operated member connected to the rotating member is rotationally driven. After the rotating operation of the handle, if the tip of the handle is pressed toward the mounting portion in the same manner as described above, the movable member moves toward the mounting portion in accordance with the rotation of the handle about the second axis, and the handle is rotated. Is returned to the position where is flush with the surface of the mounting part.

In the window opening / closing operation device according to the second aspect of the present invention, the window is closed if the wire is wound by the winding mechanism and the winding mechanism is engaged with the ratchet mechanism. There is. At this time, for example, the window is constrained in the opening direction by at least one of the dead weight of the window and the biasing force of the opening mechanism that biases the window in the opening direction. The handle of the handle operating mechanism is in a state of being housed in the recess of the housing. Thus, when it becomes necessary to open the window, the release mechanism is operated to release the engagement between the ratchet mechanism and the winding mechanism. The window is instantly opened by the power.

When the window is closed, when the handle is pulled out and rotated about the second shaft, the movable member moves in parallel in the first axial direction, but the connecting member is different from the winding mechanism. The connected state is maintained through the. When the handle is rotated, the winding mechanism is rotationally driven and the wire is wound, so that the window is closed. After that, if the tip of the handle is pressed toward the housing, the movable member moves toward the housing in response to the rotation of the handle about the second axis, and the handle becomes flush with the surface of the housing. Returned to.

[0013]

Embodiments of the present invention will be described below with reference to the drawings. 1 to 12 show an embodiment of a handle operating mechanism of the present invention, FIGS. 1 to 3 show an operating state in which a handle 70 is pulled out from a housing 10 of a mounting portion, and FIGS. The state where the handle 70 is housed in the housing 10 is shown. As is apparent from FIG. 6, when the handle 70 is housed in the recess 11 of the housing 10, it is supported so as to be substantially flush with the surface of the housing 10.

First, the support portion assembled in the housing 10 will be described.
It is rotatably supported about a first axis perpendicular to the surface of zero. The rotating member 50 is composed of, for example, a cylindrical main body 51 having a substantially rectangular concave portion as shown in FIG. 8 and a pair of left and right symmetrical columnar joined bodies 52, 52, which are joined together. It is configured to have a cylindrical outer shape. A guide groove 53 is formed in each of the joined bodies 52, and a part of the open end face 51 of the main body 51 is formed.
A is formed in a shape along each guide groove 53.

A movable member 60 having a substantially rectangular cross section is slidably accommodated in the main body 51 of the rotating member 50.
It is supported so as to be able to move in parallel in the axial direction. That is, the movable member 60 can slide with respect to the rotating member 50, but the rotation is restricted, and the movable member 60 rotates integrally with the rotating member 50 about the first axis. Then, as shown in FIGS. 3, 6 and 9, at one end of the movable member 60, a shaft 75 that constitutes a second axis perpendicular to the first axis and parallel to the surface of the housing 10 is centered. Further, the base end of the handle 70 is rotatably supported. The trajectory of the guide groove 53 of the rotating member 50 is set so that the movable member 60 moves in parallel in the first axial direction in response to the rotation of the handle 70 about the second axis.

The handle 70 is shown in FIGS. 1, 4, 7, and 9.
As shown in FIG. 3, a cutout portion 72 is provided at the base end portion of the lever 71, and the second end is provided from both sides of the base end portion of the lever 71.
Guide pins 73, 73 are integrally formed to extend in the axial direction parallel to the axis. Also, at the tip of the lever 71,
The knob 74 is centered on an axis that is parallel to the first axis when rotating.
Are rotatably supported. The movable member 60 is assembled in the cutout portion 72 of the lever 71 so as to be housed therein, and the two are rotatably connected to each other by the shaft 75 that constitutes the second shaft.

For example, when the handle 70 is returned from the state of FIG. 1 to the state of FIG. 9, the guide pin 73 is guided by the guide groove 53.
The guide pin 7 until the state shown in FIG. 4 is reached.
3 is configured to be guided by the guide groove 53 and movable along a predetermined locus. That is, according to the rotation around the shaft 75 for housing the handle 70,
The movable member 60 translates in the direction in which it is accommodated in the rotating member 50.

In the handle operating mechanism having the above structure, when the handle 70 is housed in the housing 10, it is in the state shown in FIG. 10. When the knob 74 side is pulled out from this state, the guide pin 73 is inserted into the guide groove 53. While being guided, the movable member 60 moves in parallel in the first axial direction, that is, in the direction projecting from the rotating member 50, as shown in FIG. 11, and the lever 71 rotates about the shaft 75.

Further, when the handle 70 is rotated, as shown in FIG.
As shown in 2, the guide pin 73 is rotated by about 180 °.
Is released from the guide groove 53, and the movable member 60 is rotated by the rotary member 5.
The state is projected from 0. That is, from the state of FIG. 10 to the state of FIG.
The shaft 75 rotates about 180 degrees about 5 and the shaft 75 moves a predetermined distance on an axis parallel to the first axis (the axis of rotation of the rotary member 50 perpendicular to the surface of the housing 10). Thus, in the state of FIG. 12, when the knob 74 of the handle 70 is rotated, the lever 71 moves the movable member 60 and the rotating member 50.
At the same time, it rotates about the first axis.

The handle operating mechanism described above is suitable for a window opening / closing device, and the latter embodiment is shown in FIGS. 13 and 14.
This will be described with reference to FIG. First, FIG. 14 shows a window that is provided in a high place of a building and is used as a smoke exhaust window, and an operation box 7 having a handle operation mechanism of one embodiment of the present invention is installed below the window. ing. The window of FIG. 14 has a known structure,
The window 2 is rotatably supported below the window frame 1,
When the window 2 is opened, the upper part is arranged so as to project outward. The window 2 is supported by the window frame 1 via the opening mechanism 3 and the window 2
Are urged to open. On the other hand, pulleys 4 and 5 are fixed to the upper portions of the window frame 1 and the window 2, respectively, and a wire 6 is stretched through the pulleys 4 and 5.

One end of the wire 6 is fixed to one side end portion (right side in FIG. 14) of the window frame 1, and the other end is arranged below the other side end portion (left side in FIG. 14) of the window frame 1. It is connected to the operation box 7 that has been opened. Then, by pulling out the handle 70 provided on the operation box 7 and rotating the handle 70, the wire 6 is wound into the operation box 7, and the window 2 is brought into a predetermined opening or closed state. On the other hand, when the push button 90 is pressed while the window 2 is closed, the restraint of the wire 6 is released, and the window 2 is immediately opened by its own weight and the urging force of the opening mechanism 3. The details will be described later.

The operation box 7 is constructed as shown in FIG. 13, and the housing of the operation box 7 is composed of a box body 8 and a lid body 9. The operation box 7 shown in FIG. After being embedded and fixed on the wall surface (not shown) as shown, the wire 6 (not shown in FIG. 13) is routed. The lid 9 corresponds to the housing 10 in the embodiment shown in FIGS. 1 to 12, and the handle 70 holds the lid 9 during storage.
It is arranged so as to be flush with the surface of the. A winding mechanism 20 is fixed to the box body 8, and the planetary gear mechanism 3 is attached to the winding mechanism 20.
0 is connected, and has the same structure as the mechanism disclosed in Japanese Patent Laid-Open No. 7-113370.

In the winding mechanism 20, a drum 22 is rotatably supported around a rotary shaft 21.
The wire 6 is wound around. A connecting hole 23 is formed on one end side of the rotating shaft 21, and a connecting shaft 40 having a hexagonal cross section whose one end is fixed to the movable member 60 is formed in the connecting hole 23.
Is slidably fitted. Therefore, this connecting shaft 40
The rotary shaft 21 is integrally rotatably connected to the movable member 60 via. A sun gear (not shown) that constitutes a part of the planetary gear mechanism 30 is formed on the other end side of the rotating shaft 21.

A ratchet wheel 31 is integrally rotatably joined to the drum 22, and a ratchet wheel 32 is arranged in parallel to the ratchet wheel 31 and is rotatably supported.
An internal gear (not shown) is formed on the ratchet wheel 31, and three planetary gears (not shown) are pivotally supported on the ratchet wheel 32. These are the sun gear of the rotary shaft 21 and the ratchet wheel 31. It is arranged so as to mesh with the internal gear. Although not shown in FIG. 13, a lock mechanism (not shown) including a lock lever and a lock claw is provided, and the ratchet wheel 31,
The lock claw is urged to engage with 32. Thus, the planetary gear mechanism 30, the ratchet wheels 31, 32, and the lock mechanism (not shown) constitute a ratchet mechanism according to the present invention, so that the drum 22 is restricted in one rotation direction (winding direction). It is configured.

The drum 22 has a centrifugal brake mechanism 2
4 are connected via a gear (not shown). In this centrifugal brake mechanism 24, as the rotation of the drum 22 is accelerated, the weight 24a that rotates in conjunction with this moves outward, and its outer peripheral surface abuts the inner peripheral surface of the brake shoe 24b. The frictional resistance serves as a braking force to decelerate the drum 22 so that the drum 22 has an appropriate speed.

Further, a release mechanism 80 for forcibly releasing the engaged state of the lock mechanism (not shown) with respect to the ratchet wheels 31, 32 is provided. This release mechanism 80
Is configured to release the engagement state with the ratchet wheels 31 and 32 of the lock mechanism in cooperation with the push button 90 when the push button 90 is pushed. Further, when the push button 90 is pressed, the hook portion 91 is interlocked with and the engagement with the knob 74 is released.

On the other hand, the lever 7 of the handle 70 is attached to the box body 8.
1 is provided with a leaf spring 76 that urges outward, and engages with the hook portion 91 in a state where the lever 71 is located on the same surface as the surface of the lid body 9 and engages with the hook portion 91. When the match is resolved,
The tip end portion of the lever 71 is configured to project outward by the biasing force of the leaf spring 76. Therefore, when the operation box 7 is arranged as shown in FIG.
Since the upper part of 0 is projected to the front, handle 7
0 can be pulled out and easily moved to the operation position.
A coil spring may be provided instead of the leaf spring 76.

In the operation box 7 having the above structure, when the wire 6 is wound around the drum 22, the window 2 is closed and the handle 70 is in the housed state. When smoke is generated and it becomes necessary to discharge it, the push button 90 is pressed to lock the mechanism (not shown).
The ratchet wheels 31 and 32 are disengaged from each other, and the drum 22 is allowed to freely rotate. That is, the rotational force on the drum 22 at this time is not transmitted to the rotary shaft 21 via the planetary gear mechanism 30. Thus, the wire 6 wound around the winding drum 22 is unreeled by the weight of the window 2 and the urging force of the opening mechanism 3 all at once, and the window 2 is instantaneously opened. The speed of the above-mentioned feeding operation is the winding mechanism 2
Zero centrifugal brake mechanism 24 adjusts appropriately.

When the window 2 is closed from the above state,
Since the tip of the handle 70 is projected by the operation of the push button 90, if the handle 70 is pulled out and brought into the state shown in FIGS. 1 to 3, the planetary gear mechanism 30 causes the movable member 60, the rotating member 50, and the drum 22. Becomes a state in which they can rotate together. Then, by rotating the handle 70 about the rotary shaft 21 (corresponding to the first rotary shaft), the drum 22 rotates via the planetary gear mechanism 30,
The wire 6 is wound around the drum 22 and the window 2 is closed. After that, even if the rotation of the handle 70 is stopped and the handle 70 is stored in the box body 8, the ratchet wheels 31, 3
Since the wire 2 is locked by the lock mechanism (not shown) and the rotation of the drum 22 is blocked, the wire 6 is not paid out. Then, when the knob 74 of the handle 70 is locked to the hook portion 91, it becomes flush with the surface of the lid 9.

[0030]

Since the present invention is configured as described above, it has the following effects. That is, in the handle operating mechanism according to the first aspect, the guide pin extending in the axial direction parallel to the second axis is provided on the side of the distal end of the base end portion of the handle,
A guide groove is formed in the rotating member to guide the guide pin along a predetermined locus when the handle rotates about the second axis, and the guide groove is rotated according to the rotation of the handle about the second axis. Since the movable member is configured to set the locus so as to move in parallel to the first axial direction, the handle can be smoothly housed in the recess of the mounting portion, and the first shaft can be operated when the handle is operated. It is possible to smoothly and surely perform a rotating operation centering around, and good durability can be obtained.

Further, since the window opening / closing operation device of the present invention comprises the above-mentioned handle operation mechanism and is configured to connect the movable member to the winding mechanism through the connecting member, the window opening / closing operation device can be smoothly inserted into the recess of the housing. The handle can be stored, and the rotation operation can be performed smoothly and reliably. Therefore, it is possible to provide the window opening / closing operation device having excellent durability without impairing the appearance.

[Brief description of drawings]

FIG. 1 is a perspective view showing a state in which a handle is pulled out in an embodiment of a handle operating mechanism of the present invention.

FIG. 2 is a plan view showing a part of a state where the handle is pulled out in the embodiment of the handle operating mechanism of the present invention.

FIG. 3 is a partial sectional side view showing a part of a state in which the handle is pulled out in the embodiment of the handle operating mechanism of the present invention.

FIG. 4 is a perspective view showing a state where the handle is housed in the embodiment of the handle operating mechanism of the present invention.

FIG. 5 is a plan view showing a part of a state where the handle is housed in the embodiment of the handle operating mechanism of the present invention.

FIG. 6 is a partial cross-sectional side view showing a part of the state where the handle is housed in the embodiment of the handle operating mechanism of the present invention.

FIG. 7 is a perspective view showing a base end portion of a handle in an embodiment of a handle operating mechanism of the present invention.

FIG. 8 is an exploded perspective view of a rotating member in an embodiment of the handle operating mechanism of the present invention.

FIG. 9 is a perspective view showing a state in the process of pulling out the handle in the embodiment of the handle operating mechanism of the present invention.

FIG. 10 is a partial cross-sectional side view showing a state where the handle is stored in the handle operating mechanism according to the embodiment of the present invention.

FIG. 11 is a partial cross-sectional side view showing the process of pulling out the handle in the embodiment of the handle operating mechanism of the present invention.

FIG. 12 is a partial cross-sectional side view showing a state in which the handle is pulled out in the embodiment of the handle operating mechanism of the present invention.

FIG. 13 is a cross-sectional view of a window opening / closing operation device according to an embodiment of the present invention.

FIG. 14 is a perspective view showing a state in which a window opening / closing operation device according to an embodiment of the present invention is attached below a window frame.

[Explanation of symbols]

 1 Window Frame, 2 Windows, 3 Opening Mechanism 6 Wire 7 Operation Box 10 Housing 20 Winding Mechanism 21 Rotating Shaft 22 Winding Drum 24 Centrifugal Braking Mechanism 30 Planetary Gear Mechanism 31, 32 Ratchet Wheel 40 Connecting Shaft 50 Rotating Member 53 Guide Groove 60 Movable Member 70 Handle 71 Lever, 73 Guide Pin, 74 Knob 80 Release Mechanism 90 Push Button 91 Hook

Claims (2)

[Claims] 1. A handle operating mechanism in which a handle is housed in a recess formed in the mounting portion and the handle is pulled out to rotate the handle, about a first axis perpendicular to the surface of the mounting portion. A rotating member that is movably supported by the mounting portion, and moves in parallel to the rotating member in the first axial direction and rotates integrally with the rotating member about the first shaft. And a movable member supported by the movable member, and a base end portion of the movable member supported by the movable member and rotatable about a second axis perpendicular to the first axis and parallel to the surface of the mounting portion. And a guide pin that extends in an axial direction parallel to the second axis, is provided on the side of the distal end of the base end portion of the handle, and the rotating member has the second handle. When rotating around the axis of the A guide groove for guiding along a trace is formed, and the trajectory is set so that the movable member translates in the first axial direction in response to rotation of the handle about the second axis. A handle operating mechanism characterized in that 2. A housing fixed to a wall surface having a window frame, a winding mechanism which is supported by the housing and winds a wire, and the winding mechanism is engaged to maintain the winding state of the wire, or A ratchet mechanism that releases the engagement with the winding mechanism and a release mechanism that releases the engagement state of the winding mechanism with the ratchet mechanism are provided, and are rotatably supported on the window frame in the opening direction. One end of the wire is connected to a biasing window, the other end of the wire is wound and held by the winding mechanism to close the window, and the release mechanism is operated to hold the wire. In the window opening / closing operation device that opens the window when the above state is released, a handle operating mechanism that forms a recess in the housing and stores a handle in the recess, the handle operating mechanism being perpendicular to the surface of the housing. Rotate around axis 1 A rotating member that is freely supported by the housing, and is supported so as to move in parallel to the rotating member in the first axial direction and rotate integrally with the rotating member about the first shaft. And a handle that is supported by the movable member and rotatably supports a base end portion thereof about a second axis that is perpendicular to the first axis and is parallel to the surface of the housing. A guide pin extending in an axial direction parallel to the second axis is provided on the side of the distal end of the base end portion of the handle,
A guide groove for guiding the guide pin along a predetermined locus is formed when the handle rotates about the second axis, and the guide groove is rotated about the second axis. A handle operating mechanism that sets the locus so that the movable member translates in the first axial direction.
Via a connecting member that transmits the rotational force of the movable member regardless of the parallel movement of the movable member in the first axial direction,
A window opening / closing operation device, characterized in that the movable member is connected to the winding mechanism so that the winding mechanism can be driven according to a rotating operation of the handle.