JPH1043436A - Movement - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a movement of a trick clock stabilizing a standstill state by providing the movement with a stop cancel mechanism with which a lock pin fitted to an output disk is released by the rotation of a cam, the lock pin is engaged to the output disk by the stop of the cam and the turn of the output disk is prevented. SOLUTION: When a motor 20 is rotated, a release preventing rod 21, for which the lock of a stop releasing mechanism is released, is circularly moved by the rotation of an output disk 21 and this rod 21a is reciprocatively moved along a long hole 22a of an output rod 22. Besides, a rotary disk 23 is turned by the rotation of the output disk 21, its movement is transmitted through a lst rod 25 to a 2nd rotary disk 4 and a housing 1 for a main body H of movement modeling a whale, for example, is swung. Further, the movement is transmitted through 2nd and 3rd rods 5 and 8 to a 3rd rotary disk 9, and monument tail part C is turned just at the turning angle of the 3rd rotary disk 9. Besides, a V-shaped bent rod 26 is vertically moved by the rotation of the output disk 21 and with an auxiliary rod 27 as a supporting point, a monument jaw part 28 is driven.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a movement for giving a movement to a monument installed in a park or the like, an outdoor display or the like, and more particularly to a movement which can be standardized to have an arbitrary appearance. .

[0002]

2. Description of the Related Art As a conventional movement of this type, there is a movement for driving a monument installed in a park or the like. This is generally an operation specification set in advance by a timer or the like, and a predetermined operation is repeated at a set time. In this technology, there is a technology that utilizes a technology such as a mechanism doll that informs the time of a clock tower.

[0003]

The movement of the above-mentioned mechanical timepiece is determined by the scale of the clock tower itself,
Some of them perform complicated movements, others have simple structures and cannot perform complicated movements. Since these are usually produced individually, they have to be expensive.

Therefore, the present invention has been made to solve such inconveniences, and can be standardized to various monuments and displays, can have an arbitrary appearance, can perform inexpensive and complicated operations, and can be stopped. It is an object to provide a movement in a stable state.

[0005]

According to a first aspect of the present invention, there is provided a movement having a main body having an arbitrary length formed substantially of a cylindrical body, a driving source disposed at one end of the main body, and a driving source provided from the driving source. A main shaft provided substantially at the center of the main body, which is transmitted by converting the rotational force into a predetermined rotational angular movement via an output disk,
An output shaft provided at the other end of the main body, which is transmitted through the output disk after being converted into a rotation angle movement different from the rotation angle movement, and the both rotation angle movements via the output disk; An auxiliary member provided adjacent to the main body which is transmitted after being converted into a rotation angle motion different from that of the main body; and a lock fitted to the output disc by the rotation of the cam as the output of the drive source. A stop releasing mechanism for releasing the pin, engaging the lock pin with the output disk by stopping the cam, and preventing rotation of the output disk.

According to a second aspect of the present invention, there is provided a movement having a main body of an arbitrary length substantially formed of a cylindrical body, a driving source disposed at one end of the main body, and an output circle for obtaining a rotational force obtained from the driving source. A main shaft provided substantially at the center of the main body, which is transmitted by being converted into a predetermined rotational angular movement in the main body via a plate, and a rotational angular movement different from the rotational angular movement in the main body in which the movement of the output disk is performed. An output shaft provided at the other end of the main body that is converted and transmitted, and the output of the drive source is used as rotation of the cam, and the rotation of the cam releases the lock pin fitted to the output disk, A stop release mechanism for engaging the lock pin with the output disk by stopping the cam and preventing rotation of the output disk.

According to a third aspect of the present invention, in the movement, the stop release mechanism stops the drive source by the cam position.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below.

FIG. 1 is a plan view of a monument using a movement according to one embodiment of the present invention, and FIG. 2 is a front view of a monument using a movement according to one embodiment of the present invention.

In FIGS. 1 and 2, a monument head A simulates the head of a whale, and a monument body B expresses the body shape of the body of the whale in a frame shape. Monument tail C imitates the caudal fin of a whale, fanning up and down and swimming. The monument jaw D simulates a whale's jaw, and performs an operation of opening and closing the mouth up and down. The monument head A, the monument trunk B, the monument tail C, and the monument jaw D constitute a whale-shaped monument E as a whole.

The monument E is disposed at the tip of the support F and is set at a predetermined height from the ground. The movement G according to the present embodiment is disposed between the monument E and the support F.

The movement G according to the present embodiment is composed of a main body H formed of a square cylinder whose appearance corresponds to the length of the whale of the monument E, and a connecting body I for connecting the monument E to the support F. The main body H includes a fulcrum portion K supported near the center of gravity, a driving portion J serving as a drive source for rotating the fulcrum portion K as a fulcrum, a first driven portion L for driving a monument tail C, and a monument jaw. D is formed by a second driven portion M that drives D.

The monument E according to the present embodiment corresponds to the body length of a whale, and as shown in FIG. 2, when viewed from substantially the center, one surface area is large.
It is rotatable in a stable direction. In the monument E of the present embodiment, the direction of the caudal fin of the whale is made to windward. However, when practicing the present invention, the fulcrum K which is supported near the position of the center of gravity of the main body H of the monument E will be described.
From the resistance of the monument head A or the monument tail C against the wind.

FIG. 3 is a perspective view showing an entire movement according to an embodiment of the present invention.

In FIG. 3, the main body housing 1 of the main body H of the monument E has an outer shape formed by a plate member having a rectangular cross section in the longitudinal direction, as shown in FIGS. In the other drawings, it is shown in a plate shape for convenience of explanation. Throughout the present embodiment, for the sake of simplicity of description, the horizontal axis in the longitudinal direction of the main body H is the Y axis, the axis perpendicular to the horizontal axis in the longitudinal direction of the main body H is the X axis, and the X axis is the X axis.
The direction orthogonal to the axis and the Y axis is defined as the Z axis. A main shaft 3 that penetrates the vicinity of the center of the weight ratio of the main body H on the Y axis is disposed in the X axis direction. The main shaft 3 forms a fulcrum K. At this time, the main body H is fixed so as to prevent movement in the X-axis direction on both sides of the rectangular tube having a cross section of the main body H. The bearing portion 2 having a pair of opposing side walls bent substantially in a U-shape is configured to support the main shaft 3 so that both sides of the rectangular cylindrical shape of the main body H are supported substantially horizontally.
Are fixed to a pair of opposing side walls with bolts to prevent axial movement and rotation. The bearing portion 2 having the pair of opposed side walls is fixed to a rotating plate of a connecting body I for connecting the monument E and the support F with a bolt.

A second rotating disk 4 is integrated with the main shaft 3 by a key, and both are rotatably fixed to the main body housing 1 of the main body H. One end of a second rod 5 is rotatably disposed on the second rotating disk 4. The other end of the second rod 5 is rotatably disposed on a vertical section 6 which is rotatably disposed. The vertical section 6 is the main body housing 1 of the main body H.
And the vertical joint 6 is rotatable around the intermediate shaft 7. The intermediate shaft 7 is integrally fixed to both surfaces of the main body housing 1. The outer periphery of the vertical section 6 around the intermediate shaft 7 has a third
One end of the rod 8 is rotatably disposed. The other end of the third rod 8 is rotatably disposed on a third rotating disk 9
It is arranged rotatably. The third rotating disk 9 is the main body H
The main body housing 1 is integrally fixed to an output shaft 10 arranged in the X-axis direction by a key, and the third rotating disk 9 is rotatable together with the output shaft 10. The output shaft 10 is rotatably supported on both sides of one end of the main body housing 1. One end of a monument tail C is rotatably disposed on the outer periphery of the third rotating disk 9 around the output shaft 10 by bolting. Note that the output shaft 10 that drives the monument tail C constitutes a first driven part L of the present embodiment.

Therefore, when the main shaft 3 and the second rotary disk 4 rotate relative to the main body housing 1 of the main body H, one end of the second rod 5 moves the vertical bar 6 to the intermediate shaft 7 by the rotation. , And the rotation distance is enlarged by the vertical section 6 and transmitted to the third rod 8. The other end of the third rod 8 rotates the third rotating disk 9, and the monument tail C is rotated by the output shaft 10 integrally connected to the third rotating disk 9. That is, since the main shaft 3 and the second rotating disk 4 are fixed to the bearing portion 2, when the main body housing 1 of the main body H rotates, one end of the second rod 5 moves the vertical bar portion 6 by the rotation. The third rod 8 is rotated about the intermediate shaft 7 and its rotation distance is located in the outer peripheral direction from the position where the second rod 5 is supported by the shaft. And transmitted to the third rod 8. The other end of the third rod 8 rotates the third rotating disk 9, and the third rotating disk 9 is rotated by an output shaft 10 integrally connected to the third rotating disk 9.
The monument tail C is rotated by the rotation angle of.

The main shaft 3 and the second rotating disk 4 have a structure in which a rotating force is transmitted as follows.

On the other end of the main body H where the output shaft 10 of the main body housing 1 is disposed, a motor 20 having a built-in deceleration mechanism as a drive source is disposed on a motor mount that is formed to protrude outward from the main body housing 1. Has been established. An output disk 21 is provided on an output shaft 20 a of the motor 20, and the output disk 21 is continuously rotated by the motor 20. The details of the connection relationship between the output shaft 20a and the output disk 21 in the present embodiment will be described later. On the outer periphery of the output disk 21, an output rod 22 having a long hole 22a is supported by a detachment prevention shaft 21a that is rotatable and movable in the long hole 22a. The length of the elongated hole 22a is slightly longer than twice as large as the radius from the center of the output disk 21 to the position where the output rod 22 is pivotally supported.

The other end of the output rod 22 is connected to a first rotating disc 23
Is fixed on a line passing through the center of First rotating disk 23
Is integrally fixed to a first shaft 24 arranged in the X-axis direction of the main body housing 1 of the main body H by a key, and the first rotating disk 23 is rotatable together with the first shaft 24. The first shaft 24 is rotatably supported on both sides of the body housing 1. One end of a first rod 25 is rotatably supported on the outer periphery of the first rotating disk 23 around the first shaft 24. The other end of the first rod 25 is
Is rotatably supported to rotate.

At the end of the output rod 22 opposite to the first rotating disk 23, an end of a bent rod 26 bent in a V-shape is rotatably supported by an auxiliary support shaft 21b. The other end of the bending rod 26 is rotatable with respect to an elongated hole 28b formed in the auxiliary member 28 and is slidably movable in the length direction thereof.
It is supported by. The auxiliary member 28 is fitted on an auxiliary shaft 27 fixed to a motor mounting base 1A protruding below the main body housing 1 of the main body H. The auxiliary member 28 is rotatable around the auxiliary shaft 27. The rotation position of the auxiliary member 28 is determined so that the auxiliary member 28 does not separate from the auxiliary shaft 27, and the rotation is easy. The elongated hole 28b formed in the auxiliary member 28 is formed at an angle of approximately 45 degrees in the Y-axis and Z-axis directions.

Therefore, when the motor 20 rotates,
The output disk 21 is rotated via the output shaft 20a, and the separation preventing shaft 21a makes a circular motion. The circular movement of the separation preventing shaft 21a results in a rotational angular displacement of the first rotating disk 23 about the first rod 25 as a fulcrum, and the separation preventing shaft 21a is substantially the same diameter as the output disk 21 (exactly smaller than the diameter). Only change. At this time, the separation prevention shaft 21a reciprocates in the long hole 22a. When the output disk 21 rotates, the detachment prevention shaft 21a attached thereto performs a circular motion, and the circular movement of the detachment prevention shaft 21a is a rotational angular displacement about the first rod 25 of the first rotation disk 23 as a fulcrum. Becomes When the first rotating disk 23 rotates about the first rod 25, it rotates the second rotating disk 4 via the first rod 25.

At the same time, the circular motion of the output disk 21 is such that the end of the output rod 22 opposite the first rotating disk 23 on the opposite side of the first rotary disk 23 is bent in a V-shape, and the end of the bent rod 26 is rotated by the auxiliary support shaft 21b. Since it is freely supported, the auxiliary support shaft 2 of the bending rod 26 can be used.
1b also moves up and down. Auxiliary support shaft 21 of bending rod 26
The vertical movement on the b side is the vertical movement of the auxiliary shaft 28a rotatably supported by the auxiliary member 28, and the auxiliary member 28 rotates around the auxiliary shaft 27 as a fulcrum. That is, the auxiliary member 28 rotates about the auxiliary shaft 27 as a fulcrum.
However, since the elongated hole 28b formed in the auxiliary member 28 is formed at an angle of approximately 45 degrees in the Y-axis and Z-axis directions, when the mouth is completely closed by the monument jaw D, the auxiliary shaft 28a is It is located at the upper end of a long hole 28b formed in the member 28, and when the mouth is completely opened, the supporting shaft 28a
8 at the lower end of the elongated hole 28b formed in the bent rod 2
The opening vertical movement width of the monument jaw D is smaller than the vertical movement of the auxiliary support shaft 21b side of No. 6.

However, in practicing the present invention, the elongated hole 28b formed in the auxiliary member 28 may be a round hole for supporting. At this time, the position of the monument jaw D needs to be set accurately. However, in the case of the elongated hole 28b having a predetermined angle, the position of the monument jaw D is smaller than the vertical movement of the bending rod 26 on the auxiliary support shaft 21b side. If the opening vertical movement width is set small, the error can be absorbed.

The movement G of the present embodiment is
One end on the side where the motor 20 of the main body H is formed, which is a quadrangular cylinder corresponding to the body length of the whale of the monument E, is disposed on the monument head A. This allows the motor 20
Can be waterproofed so that the power supply unit is not exposed to the elements. Further, a main body H is disposed on a monument body B which represents the body shape of the whale's body in a frame shape. A monument tail C imitating a caudal fin of a whale is disposed at the opposite end of the motor 20 of the main body H. Monument jaw D is an auxiliary member 28
Attached to Note that the output disk 21 and the bending rod 26 that drive the monument jaw D constitute a second driven portion M of the present embodiment.

Next, the overall operation of the movement G of this embodiment will be described.

FIG. 4 is an explanatory view of a main body and a monument tail for explaining the operation of the movement according to the embodiment of the present invention. FIG. 5 is a diagram illustrating the operation of the monument jaw of the movement according to the embodiment of the present invention. It is an explanatory view explaining in principle.

First, when the motor 20 of the driving source rotates, the output disk 21 rotates via the output shaft 20a.
The detachment prevention shaft 21a disposed on the output disk 21 performs a circular motion. The circular movement of the detachment prevention shaft 21a is rotated by the output rod 22 about the first shaft 24 of the first rotating disk 23 as a fulcrum.
Is reciprocated, and the disengagement prevention shaft 21 a is changed by the diameter of the output disk 21. The rotation of the output disk 21 is such that the detachment prevention shaft 21a attached thereto performs a circular motion and the detachment prevention shaft 21a
Is a rotation about the first rod 25 of the first rotating disk 23 as a fulcrum. The first rotating disk 23 is a first rod 25
As a result, the first rod 25 is rotated about the first shaft 24.
The second rotating disk 4 is rotated via the.

Rotating the second rotating disk 4 via the first rod 25 means that the main shaft 3 and the second rotating disk 4 are fixed to the bearing portion 2, so that the main body housing 1 of the main body H can be rotated. Is pivoted, whereby one end of the second rod 5 pivots the vertical joint 6 about the intermediate shaft 7, and the pivot distance is the second
The third rod 8 pivotally supported in the outer peripheral direction from the position where the rod 5 is pivotally supported is enlarged and transmitted to the third rod 8.
The third rod 8 rotates the third rotating disk 9, and the monument tail C is rotated by the rotation angle of the third rotating disk 9 by the output shaft 10 integrally connected to the third rotating disk 9. Move.

The rotation of the output disk 21 also causes the bent rod 26 of the output rod 22 having the V-shaped bent end opposite to the first rotary disk 23 to move up and down. The vertical movement of the bending rod 26 on the auxiliary support shaft 21b side is the vertical movement of the auxiliary support shaft 28a rotatably supported by the auxiliary member 28, and the auxiliary member 28 rotates about the auxiliary shaft 27 as a fulcrum. That is, the auxiliary member 28 rotates about the auxiliary shaft 27 as a fulcrum and drives the monument jaw D.

That is, the output disk 21 is rotated in the same direction by the rotation output of the motor 20, and this rotates the output disk 21, and the separation preventing shaft 21 provided on the output disk 21 is rotated.
a performs a circular motion. The circular motion of one rotation of the separation prevention shaft 21a is caused by the output rod 22 to rotate the first shaft 2 of the first rotating disk 23.
One reciprocation at a predetermined angle with 4 as a fulcrum. When the first rotating disk 23 is rotated by the first rod 25, the second rotating disk 4 is rotated via the first rod 25, but the second rotating disk 4 is rotated via the first rod 25. 4 means that the main shaft 3 and the second rotating disk 4 are fixed to the bearing 2, so that the main body housing 1 of the main body H
(A) to (d), and (d), (a), (b)
, And one end of the second rod 5 is enlarged by the vertical joint 6 and transmitted to the third rod 8 by the rotation. The third rod 8 rotates the third rotating disk 9, and the monument tail C is rotated by the rotation angle of the third rotating disk 9 by the output shaft 10 integrally connected to the third rotating disk 9. Is rotated.

As shown in FIG. 5, when the output disc 21 rotates, the output rod 22 also moves up and down a bent rod 26 in which the opposite end of the first rotary disc 23 is bent in a V-shape.
The vertical movement of the bending rod 26 on the auxiliary support shaft 21b side is the vertical movement of the auxiliary support shaft 28a rotatably supported by the auxiliary member 28, and the auxiliary member 28 rotates about the auxiliary shaft 27 as a fulcrum. That is, the auxiliary member 28 rotates about the auxiliary shaft 27 as a fulcrum and drives the monument jaw D. However, the elongated hole 28b formed in the auxiliary member 28 is
When the mouth is completely closed by the monument jaw D, the supporting shaft 28 is formed at an angle of approximately 45 degrees in the axial direction.
a is located at the upper end of a long hole 28b formed in the auxiliary member 28, and when the mouth is completely opened, the supporting shaft 28a is connected to the auxiliary member 28.
At the lower end of the elongated hole 28b formed in
Monument jaw D than the vertical movement of the auxiliary support shaft 21b side
The vertical movement width of the opening is made small, and the rotation is enabled.

Next, a movement safety device according to the present embodiment will be described.

FIG. 6 is an explanatory diagram for explaining the operation of a part of the mechanism of the movement safety device according to one embodiment of the present invention. FIG. 7 is a diagram illustrating the development of the movement safety device according to one embodiment of the present invention. FIG. 8 is an explanatory view showing an assembled state of the auxiliary member of the movement according to the embodiment of the present invention. FIG. 9 is a diagram showing a driving state of the auxiliary member of the movement according to the embodiment of the present invention. FIG.

As shown in FIG. 6, a through hole 1a extending in the X-axis direction is provided with a decelerated output shaft 2 of a motor 20 mounted on a motor mounting base 1A protruding from the main body housing 1.
It is formed to have a slightly larger diameter than the extent to which 0a is inserted.
That is, in the present embodiment, the through hole 1 of the main body housing 1 is used.
a is for inserting the output shaft 20a of the motor 20. Of course, a bearing or the like may be provided here. A through hole 1b is formed adjacent to the through hole 1a, and a bolt 31 passing through a washer 32 is attached to the output shaft 20 of the motor 20.
a and inserted into the bolt 31 so that the flange side of the flanged bush 33 having a low contact resistance is positioned on the side plate side of the main body housing 1 and fitted into the small diameter portion of the flanged bush 33. A plate-shaped lock bar 34 having an elongated hole 34a longer than the distance between the through hole 1a and the through hole 1b is provided. Long hole 34 of plate-shaped lock bar 34
The output shaft 20a of the motor 20 is also inserted through a. After fitting the flanged bush 33 and fitting the lock bar 34 into the small diameter portion of the flanged bush 33, further pass through the ring-shaped spacer 35 and the washer 36 having an inner diameter substantially the same as the inner diameter of the flanged bush 33. The bolt 31 is fastened by a nut 37. With this, the lock bar 3
4 is in the range of the elongated hole 34a, that is, the flanged bush 33
And, it is movable in the Y-axis direction until it is guided by the output shaft 20a of the motor 20 and comes into contact with the flanged bush 33 or the output shaft 20a of the motor 20. Rock bar 34
The backlash in the X-axis direction shows the flanged bush 33 and the spacer 3
5 is set to about 1/10 mm.

Then, as shown in FIG.
The end on the side of the flanged bush 33 is provided with an elastic force in the direction of the flanged bush 33 from the output shaft 20a of the motor 20 to the lock bar 34 by a coil spring 34B having one end fixed to a spring fixing pin 34C. . In addition, at the end of the lock bar 34 opposite to the flanged bush 33,
A lock pin 34A having a cylindrical rotatable portion attached to the outside protruding to the opposite side of the motor 20 is firmly fixed.

A connection hole 40a of a cam 40 is inserted into the output shaft 20a of the motor 20 on the opposite side of the lock bar 34 from the motor 20, and the cam 40 is fixed to the output shaft 20a by a key 41. The cam 40 has a substantially fan shape, and a drive transmission pin 42 is provided on a surface opposite to the motor 20. On the outer peripheral surface of the cam 40, a detection unit 43 of a position detection switch 45 including a detection unit 43 for detecting the rotation position and a switch unit 44 is disposed, and is disposed in the main body housing 1.

On the outer side of the cam 40 of the output shaft 20a of the motor 20, an output disk 21 integrally provided around a bearing 51 fitted to the output shaft 20a is provided. Output disk 21
Has a substantially U-shaped fitting recess 53 from the outer periphery toward the center.
Are formed. The width of the fitting recess 53 is the lock pin 34.
The width is such that A can be easily fitted and the depth cannot be easily removed. Further, an arc-shaped hole 52 is formed at a predetermined radius position of the output disk 21. This arc-shaped hole 52
The drive transmission pin 42 of the cam 40 is inserted, and the drive transmission pin 42 is freely movable within the range of the arc-shaped hole 52.
This means that a relative movement of about 30 degrees is allowed. The end of the output shaft 20a of the motor 20 is
The fixing ring 55 is disposed by fitting the outside fitted with 1 to the output shaft 20a, and the fixing ring 55 is firmly screwed with a screw 54 to prevent the output disk 21 from being detached.

On the opposite side of the output disk 21 passing through the center of the substantially U-shaped fitting recess 53, a through hole 56 is formed.
A bolt 61 passing through a washer 62 is inserted into the through hole 56 substantially in parallel with the output shaft 20a of the motor 20, and a ring-shaped spacer 63 having low contact resistance is fitted into the bolt 61 passing through the through hole 56. Next, the long hole 22 a of the output rod 22 is fitted, and the nut 65 is tightened to the screw portion of the bolt 61 via the washer 64. At this time,
Output rod 2 sandwiched between spacer 63 and washer 64
2 is tightened so that there is no backlash to such an extent that the movement of the output rod 22 is not affected by the contact resistance.
Note that the bolt 61, the washer 62, the spacer 63, the washer 64, and the nut 65 constitute the above-described detachment prevention shaft 21a. The output rod 22 is arranged on the surface of the first rotating disk 23 fitted to the first shaft 24 and is arranged in the radial direction thereof, and is welded there. Output rod 2
The second through hole 22b is for disposing the auxiliary support shaft 21b.

Next, attachment of the auxiliary member 28 will be described with reference to FIG.

An auxiliary member 28 that rotates about an auxiliary shaft 27 integrally fixed to a portion extending from the main body housing 1 as a fulcrum.
Is a substantially L-shaped plate-shaped member for mounting the monument jaw D in the present embodiment, and a bent lower end is provided with a screw hole 28d for mounting another member. Has been drilled. The auxiliary member 28 has a fitting hole 28c that fits into the auxiliary shaft 27. The fitting hole 28c is fitted on the auxiliary shaft 27, the outside of which is fitted with a retaining ring 27a, and the retaining ring 27a is fastened to the auxiliary shaft 27 with a bolt 27b to prevent the fitting hole 28c of the auxiliary member 28 from coming off. Rotation is free. The auxiliary member 28 has a long axis inclined at 45 degrees in the Z-axis direction so as to raise the end of the auxiliary member 28 on the opposite side of the fitting hole 28c with respect to the Y-axis direction. A long hole 28b is formed. Slot 28
b, a bolt 81 is inserted in the X-axis direction.
b, a washer 82 is passed through the washer 82, and a through hole 26b at the lower end of the bent rod 26 bent in a V-shape with the bending point in the direction of the auxiliary shaft 27 is fitted.
A nut 84 is fastened to the first screw portion via a washer 83. At this time, the gap between the insertion hole 26b of the bending rod 26 sandwiched between the washer 82 and the washer 83 is tightened so that the movement of the bending rod 26 is not affected by the contact resistance so that there is no backlash. In addition, the bolt 81, the washer 82, the washer 83, and the nut 84 constitute the above-described support shaft 28a.

The insertion hole 26a at the upper end of the V-shaped bent rod 26 is attached to the through hole 22b of the output rod 22. A bolt 71 is inserted in the through-hole 22b of the output rod 22 in the X-axis direction, and the bolt 71 that has passed through the through-hole 22b of the output rod 22 has a bending point in the direction of the auxiliary shaft 27 via a washer 72. Into the insertion hole 26a at the upper end of the bent rod 26 bent into a V-shape,
A nut 7 is attached to a screw portion of the bolt 71 via a washer 73.
Tighten 4. At this time, the washer 7 on the auxiliary member 28 side is used.
The gap between the insertion rod 26 and the insertion hole 26a of the bending rod 26 sandwiched between the washer 73 and the washer 73 is tightened so that the movement of the bending rod 26 is not affected by the contact resistance. In addition, bolt 71, washer 72, washer 73,
The nut 74 constitutes the auxiliary support shaft 21b described above.

Then, as shown in FIG.
Is rotated by the auxiliary support shaft 21b of the bent rod 26 in which the end of the output rod 22 opposite to the first rotating disk 23 is bent in a V-shape.
Move up and down. The vertical movement of the bending rod 26 on the auxiliary support shaft 21b side is the vertical movement of the auxiliary support shaft 28a rotatably supported by the auxiliary member 28, and the auxiliary member 28 rotates about the auxiliary shaft 27 as a fulcrum. That is, from the viewpoint of the auxiliary member 28,
It rotates with the auxiliary shaft 27 as a fulcrum, and drives the monument jaw D. However, the long hole 28b formed in the auxiliary member 28
Is formed at an angle of about 45 degrees in the Y-axis and Z-axis directions, so that when the mouth is completely closed by the monument jaw D, the supporting shaft 28a is formed in the elongated hole 2 formed in the auxiliary member 28.
8b at the upper end of the support shaft 28 when the mouth is fully opened.
a is located at the lower end of the elongated hole 28b formed in the auxiliary member 28, makes the opening vertical movement width of the monument jaw D smaller than the vertical movement of the bending rod 26 on the auxiliary support shaft 21b side, and
The rotation is made possible. Thereby, the auxiliary support shaft 2
The opening / closing distance of the mouth of the monument jaw D is made smaller than the vertical movement on the 1b side, and the opening / closing distance of an arbitrary mouth can be set by the angle and length of the long hole 28b. In particular, the bent rod 26 bent in a V-shape has a good appearance and is suitable for a partial configuration of a monument in which an opening is made around a fulcrum, such as a mouth or a beak opening operation.

Next, a movement safety device according to the present embodiment will be described with reference to FIGS.

FIG. 10 is a front view of a main part for explaining a stopped state of the movement safety device according to one embodiment of the present invention. FIG. 11 is a stop releasing operation of the movement safety device according to one embodiment of the present invention. FIG. 12 is an explanatory diagram for explaining a stop operation of the movement safety device according to the embodiment of the present invention.

The state shown in FIG. 10 shows a self-stop state, in which a substantially U-shaped fitting formed on the outer periphery of the output disc 21 outside the cam 40 of the output shaft 20a of the motor 20 is shown. The lock pin 3 disposed on the lock bar 34 is provided in the recess 53.
4A is fitted. The lock bar 34 is provided with an elastic force by a coil spring 34B such that the lock pin 34A disposed on the lock bar 34 is inserted deeply into the substantially U-shaped fitting recess 53. Therefore, the motor 2
The output disk 21 does not rotate unless a rotational force is transmitted from the 0 output shaft 20a to the cam 40. In the state shown in FIG. 10, the detection unit 43 of the position detection switch 45 that contacts the outer peripheral surface of the cam 40 and detects the rotational position of the cam 40 turns off the switch unit 44 (inversely, the switch unit 44 may be in the on state, It suffices if switching is performed). That is, a position detection switch 45 that contacts the outer peripheral surface of the cam 40 to detect the rotation position.
The detection section 43 turns off the switch section 44 immediately before or simultaneously with the lock pin 34A entering the fitting recess 53. The operating point of the position detection switch 45 for detecting the rotational position by contacting the outer peripheral surface of the cam 40 and the timing at which the lock pin 34A enters the fitting recess 53 are determined by the long hole 34a formed in the lock bar 34 and the motor 20. Depending on the diameter of the output shaft 20a and the flanged bush 33, the lock pin 34
The switch unit 44 is turned off immediately before or at the same time as A enters the fitting recess 53. In this state, the long hole 34a of the lock bar 34 is several meters away from the output shaft 20a of the motor 20.
There is an interval of about m, and there is no contact between them. Further, the lock pin 34A is prevented from biting into the fitting recess 53 due to the inertia of the motor 20. Note that a positional deviation between the drive transmission pin 42 and the predetermined arc-shaped hole 52 of the output disk 21 means that the output disk 21 side continues to move due to inertia.

First, the starting operation from the self-stop state will be described with reference to FIG.

As shown in FIG. 11A, when the output shaft 20a of the motor 20 is rotated (a start signal is received from the outside), the cam 40 is simultaneously rotated. At this time, while the detection unit 43 of the position detection switch 45 is in contact with the outer peripheral surface of the cam 40, the position detection switch 45 is kept off. Then, as shown in FIG. 11 (b), the output shaft 20a of the motor 20 rotates, the cam 40 rotates, and the arc-shaped hole 5 formed at a predetermined radial position of the output disc 21 is formed.
2 is rotated counterclockwise in the figure, and the lock disposed on the lock bar 34 which is inserted into a substantially U-shaped fitting recess 53 formed on the outer periphery of the output disk 21. The pin 34A is moved in a direction outside the radius of the output disk 21. Since the lock bar 34 is provided with an elastic force by the coil spring 34B, the lock bar 34 slides on the outer periphery of the cam 40 to move the lock pin 34A, which has entered the fitting recess 53, in the radial outside direction of the output disk 21. .

As shown in FIG. 11C, the output shaft 20a of the motor 20 further rotates the cam 40,
The drive transmission pin 42 fitted in the arcuate hole 52 formed at the predetermined radius position of FIG. 1 rotates counterclockwise in the figure, and the drive transmission pin 42 of the arcuate hole 52 formed at the predetermined radius position of the output disc 21 is rotated. When it comes into contact with the left end in the figure, the fitting recess 53 of the output disc 21
The lock pin 34 </ b> A that has been inserted is removed from the fitting recess 53, and the output disk 21 rotates in the same manner as the cam 40. Since the lock bar 34 is provided with an elastic force by the coil spring 34B, the cam 40 and the output disk 2
The outer periphery of 1 is rotated as shown in FIG. While the positions of the cam 40 and the output disk 21 are in the relationship shown in FIG. 11D, the lock pin 34A does not enter the fitting recess 53 and stop rotating. That is, as long as the motor 20 continues to rotate, the cam 40 and the output disc 21
Continue to rotate.

Next, the stopping operation from the operating state will be described with reference to FIG.

When a stop signal (not shown) is input, FIG.
As shown in FIG. 2A, the detection unit 43 of the position detection switch 45 contacts the outer peripheral surface of the cam 40, and the position detection switch 4
5 turns off. Thereby, the electric power of the motor 20 is cut off. The motor 20 rotates by inertia even when the power is cut off, but quickly stops due to the load of the reduction mechanism.
Further, since it is decelerated, the rotation of the output shaft 20a of the motor 20 is slight, and the rotation angle at this time is such that the position detection switch 45 is reliably turned off by the outer peripheral surface of the cam 40, and the rotation is maintained. Is done. The output shaft 20a of the motor 20 rotates, and the rotational force for rotating the cam 40 is cut off. However, as shown in FIG.
Since the loads on the first rotating disk 23 side and the auxiliary member 28 side have inertia, the output disk 21 has been rotated for a while as shown in FIGS. ,
Continue spinning. At this time, even if an attempt is made to transmit rotational force from the output disk 21 to the cam 40 by contact between the cam 40 and the output disk 21, the speed reduction mechanism built in the motor 20 becomes a large load, and Never rotate.

As shown in FIG. 12C, the lock bar 3
When the lock pin 34A disposed in the position 4 comes near the opening of the substantially U-shaped fitting concave portion 53 formed on the outer periphery of the output disk 21, the lock bar 34 is provided with an elastic force by the coil spring 34B. Then, the lock pin 34A enters the fitting concave 53 by sliding on the peripheral surface of the fitting concave 53, so as to move in the central axis direction of the output disk 21.
The state is as shown in FIG. Further, the output disk 21
Load causes the output disk 21 to rotate due to its inertia. However, the rotation of the output disk 21 is stopped and the rotation of the output disk 21 is stopped because the lock pin 34A enters the fitting recess 53. Then, naturally, the movement of the output disk 21 on the load side is also stopped.

The roundness (chamfer) of the opening in the fitting recess 53 of the output disk 21 makes it easier for the lock pin 34A to enter the fitting recess 53. Further, a long hole 34 a of the lock bar 34, the flanged bush 33 and the motor 2
The gap between the zero output shaft 20a and the output shaft 20a affects the accuracy with which the lock pin 34A enters the fitting recess 53, and widening the gap makes it easier for the lock pin 34A to enter the fitting recess 53.

In a state where the lock pin 34A enters the fitting recess 53 and rotation of the output disk 21 is prevented,
Even if an external force causing rotational movement is applied to the load side of the output disk 21, the movement of the output disk 21 and its load side is not started by the lock pin 34 </ b> A and the fitting recess 53. That is, it is possible to prevent the monument E from unexpectedly moving due to the influence of wind, snow, kite string entanglement, and the like applied to the monument E. Further, mischief directly added to the movement G can be prevented.

In this embodiment, the output of the motor 20 serving as a drive source is the rotation of the cam 40, and the rotation of the cam 40 causes the lock pin 34A fitted in the fitting recess 53 formed around the output disk 21 to rotate. A mechanism for releasing the lock, engaging the lock pin 34A with the output disk 21 by stopping the cam 40, and preventing the output disk 21 from rotating, constitutes a stop release mechanism.

Next, the connection between the column F and the bearing 2 of the main body H will be described.

FIG. 13 is a structural view of a connection body for connecting a monument and a support of a movement according to an embodiment of the present invention.

A sealing plate 90 is integrally attached to the upper end of the column F, and a housing 96 is formed on the sealing plate 90 by a plurality of insulating bolts and nuts such as fine ceramics and synthetic resin (not shown). An electromagnetic brake 91 and a slip ring 93 are provided inside a housing 96 of the housing 90A. The bearing side of the electromagnetic brake 91 is fixed to the sealing plate 90 together with the main body of the electromagnetic brake 91. The rotating shaft 92 of the electromagnetic brake 91 is connected to the cylindrical shaft 100 in the slip ring 93. The electromagnetic brake 91 permits rotation of the rotating shaft 92 when excited, and restricts the rotation of the rotating shaft 92 when not excited. Power lines 100A and 100 passing through cylindrical shaft body 100
B and the signal line 100C are electrically connected to the rings 93A, 93B, and 93C in the slip ring 93. The signal line 100C uses the power supply line 100B as a common signal line. The slip ring 93 is rotatable integrally with the rotating shaft 92 and the shaft body 100 by a key (not shown), and the slip ring 93 is tightened by a bolt (not shown) to prevent movement.

Each of the rings 93A, 93B, and 93C of the slip ring 93 is composed of a brush 94A and a brush 9 provided on a brush holder 94 fixed to a housing 96.
4B, and contacts the brush 94C to supply power and signals. On the upper part of the housing 96, a rotary mount 97 is disposed via a bearing 95. The outer ring of the bearing 95 is tightly fixed to the upper end of the housing 96 with a clamping ring 98c by a bolt 98d, and has a high sealing property. Bearing 95
The inner ring is a holding ring 98 at the lower end of the rotary mount 97.
a is tightened by a bolt 98b, firmly fixed, and the sealing property is enhanced. A shaft body 100 having a taper is inserted into the center of the rotation mounting base 97, and a nut 99 is screwed into a screw portion formed adjacent to the rotation mounting base 97, and the rotation mounting base 97 and the shaft body 100 are integrally fixed. doing. The bearing portion 2 is integrally fixed to the rotary mounting base 97 by bolts 2b. The connector I of the present embodiment connects the main body H and the monument E to the support F. Specifically, an electromagnetic brake 91, a slip ring 93, and a bearing 95 are provided in the housing 96. It is constituted by a rotary mounting base 97 mounted via the base.

Since the electromagnetic brake 91 is fixed to the housing 96 and the rotating shaft 92 is connected to the cylindrical shaft 100 in the slip ring 93, the electromagnetic brake 91 is excited to release the connection between the two. Then, the rotation shaft 92 and the slip ring 93 on the side of the slip ring 93, the rotation mount 97, and the shaft body 100 can freely rotate. Also,
The electromagnetic brake 91 is decoupled, and the two are coupled. The electromagnetic brake 91 mechanically restrains the rotating shaft 92 on the slip ring 93 side, and at the same time, simultaneously holds the slip ring 93, the rotating mount 97 and the shaft body. 100 rotation is restricted. In this way, the electromagnetic brake 91 is released by energization, and when power is not supplied, a braking force is applied, and the rotating shaft 92 of the electromagnetic brake 91 cannot rotate. That is, when energy is not used, a braking force is applied, and safety can be maintained.

FIG. 14 is a circuit diagram showing the overall configuration of a control circuit for driving a movement according to an embodiment of the present invention.

The control circuit 200 is a program control circuit using a known microcomputer, and has an A / D converter at an input terminal. Drive circuit 201,
The drive circuit 202 and the drive circuit 203 each include a driver that controls a power supply system based on an output of the control circuit 200. The drive circuit 201 checks the output of the solar power supply 207, and the drive circuit 201 supplies the output of the solar power supply 207 to the battery state detection circuit 212 having a relatively low resistance to determine the degree of the voltage drop. It is. In order to prevent useless discharge, the output of the secondary battery 206 is checked at predetermined intervals. The solar power supply 207 includes a solar battery 205 and a secondary battery 206 as is known.
If necessary, the power supply may be a commercial power supply and a solar power supply 20.
7 may be used depending on the selection.

The drive circuit 202 supplies power to the motor 20 via the slip ring 93, and the drive circuit 203 supplies power to the electromagnetic brake 91 to perform a brake operation. An optical sensor 208 detects day or night or cloudy conditions, and a wind and wind direction sensor 209.
Is to determine the strength and direction of the wind. The proximity switch 210 detects that a person approaches the monument E located above the insulator 90A. The clock 211 is provided outside the timer in the microcomputer, and is used for time-controlling the movement of the present embodiment.

Note that the optical sensor 208 of the present embodiment
In practicing the present invention, the solar cell 205 can be replaced. The sunshine condition may be brightness (weather), sunshine duration, length of sunshine in the future, or the like.

FIGS. 15 to 20 show control programs of a control circuit for driving a movement according to an embodiment of the present invention.

FIG. 15 is a flowchart of a main routine of a main control program for driving and controlling the movement according to one embodiment of the present invention, and FIG. 16 is a diagram showing a "brake" for driving and controlling the movement according to one embodiment of the present invention. FIG. 17 is a flowchart of a "sunshine check routine" for driving and controlling a movement according to an embodiment of the present invention, and FIG. 18 is a "power check routine" for driving and controlling the movement of an embodiment of the present invention. FIG. 19 is a flowchart of a “motor drive routine” for driving and controlling a movement according to an embodiment of the present invention, and FIG. 20 is a flowchart of an “abnormality detection routine” for driving and controlling the movement according to an embodiment of the present invention. It is.

In FIG. 15, initialization is performed in step S1, and a "brake routine" is executed in step S2.
Subsequently, in step S3, "sunshine check routine", in step S4, "power check routine", step S5
To execute the "abnormality detection routine". At step S6, it is determined whether it is daytime based on the output of the optical sensor 208. During daytime, it is determined at step S7 whether it is within the operating time set by the clock 211. In step S6, the optical sensor 20
When it is determined that it is not daytime based on the output of No. 8, and when it is determined in step S7 that it is not within the operating time set by the clock 211, the routine of step S2 to step S6 or step S7 is repeatedly executed. That is, in the routine of steps S6 and S7, the movement of the movement is controlled only during the daytime and within the designated time. In step S8, it is determined whether the timer for storing the pause time To built in the control circuit 200 has expired,
When it is determined that the pause time To has elapsed, the "motor driving routine" of step S9 is called, and when it is executed, the routine from step S2 is repeatedly executed.

In step S2, the "brake routine"
Is called in step S11, it is determined whether one minute has elapsed since the last entry to this routine. If one minute has not elapsed, the routine exits. When it is determined that one minute has elapsed, the wind power and the wind direction are input by the wind power and wind direction sensor 209 in step S12, and it is determined whether the wind speed is 15 m / s or more in step S13. If the wind speed is 15 m / s or more in step S13, step S1
In step 4, a timer for setting the time τ for releasing the electromagnetic brake 91 is set to τ = 3 seconds. If it is determined in step S13 that the wind speed is not higher than 15 m / s, the flow proceeds to step S13.
At 15, set τ = 15 seconds. That is, in steps S13 to S15, the time during which the brake is released is limited depending on whether the wind speed is 15 m / s or more, and the monument E to which the movement is attached is prevented from rotating at high speed due to strong wind. In step S16, it is determined whether or not the wind direction has changed by 30 degrees or more based on the previously read wind direction. If the wind direction has not changed, this routine is exited.

When it is determined in step S16 that the wind direction has changed by 30 degrees or more, in step S17 the electromagnetic brake 91
Is released, the end of the continuing time period τ is determined in step S18, and the wind and wind direction sensor 209 is determined in step S19.
Input the current wind and wind direction, memorize it,
In step S20, the electromagnetic brake 91 is set to the braking state,
Exit this routine.

When the "sunshine check routine" is called in step S3, it is determined in step S21 whether 10 minutes have elapsed since the last entry into this routine.
If no minutes have elapsed, exit this routine. When it is determined in step S21 that 10 minutes have elapsed,
In step S22, when the sunshine time of the optical sensor 208 has been integrated and has not continued for one hour or more, in step S23, a timer for setting the drive time T for driving the movement G of the present embodiment is set as T = T1. Also, To = T01 is set in a timer for setting a pause time To in which the driving of the movement G is stopped. Step S24
In step S25, the time for driving the movement G is set as T = T2 in step S25 when the sunshine time of the optical sensor 208 is integrated for one hour or more but not for two hours or more. . Also, To = T02 is set in a timer for setting a pause time To in which the driving of the movement G is stopped. Then, step S26
In step S27, the sunshine time of the optical sensor 208 is integrated, and if it has been continued for two hours or more, but not for three hours or more, the timer for setting the drive time T for driving the movement G is set as T = T3 in step S27. . Also, To = T03 is set in the timer for setting the pause time To for stopping the driving of the movement G. Further, when the sunshine time of the optical sensor 208 is integrated for 3 hours or more in step S26, the timer for setting the drive time T for driving the movement G is set as T = T4 in step S28. Also, To = T04 is set in a timer for setting a pause time To in which the driving of the movement G is stopped. That is, by determining the sunshine duration of the optical sensor 208,
The amount of charge of the secondary battery 206 is predicted, the drive time T for driving the movement G is set, and the pause time To for stopping the drive of the movement G is set. Then, a timer for setting a drive time T for driving the movement G of the present embodiment is set as T = T1. However, in the present embodiment, when the sunshine duration is 3 hours or more, the rechargeable battery 206 may be overcharged.

When the "power check routine" is called in step S4, it is determined in step S31 whether 10 minutes have passed since the last entry to this routine.
If the minutes have not elapsed, exit this routine.
When it is determined in step S31 that 10 minutes have elapsed, the drive circuit 201 supplies power to the battery state detection circuit 212 to detect the amount of charge of the secondary battery 206 in step S32, and determines the degree of the voltage drop in step S33.
And it judges in step S35. When the amount of charge of the secondary battery 206 is small and the voltage drop is larger than a predetermined upper limit, the driving time T for driving the movement G is set in step S34 because the secondary battery 206 may be overdischarged. The timer to be set is corrected to T = 0, and the timer for setting the pause time To for stopping the driving of the movement G is corrected and set to To == Tx1 time. The timer for setting the pause time To = Tx is set to To = 1 hour. However, in the case where the present invention is implemented, a value of about 0.5 to 24 hours may be set according to the charging capacity. . If the voltage drop is smaller than the predetermined upper limit and larger than the predetermined lower limit in step S35, the normal secondary battery 2
The drive time T and the pause time To determined in the “sunshine check routine” on the assumption that the charge amount is 06 are not corrected. If the charge amount of the secondary battery 206 is large and the voltage drop is smaller than the predetermined lower limit in step S35, the normal charge amount of the secondary battery 206 may be overcharged. The driving time T and the pause time To determined in the above are added to the timer for setting the driving time T by T =
It is corrected to T + T11 and the pause time is corrected to To = To-T00. First, in step S37, the power supply to the battery state detection circuit 212 is cut off by the drive circuit 201 in order to end the detection of the charge amount of the secondary battery 206, and the routine exits.

When a predetermined output is obtained from the solar battery 205 in summer, noon, etc. due to the installation conditions of the solar battery 205, etc., before the determination in step S31, the "power check routine" is not executed. And solar cell 2
It is also possible to judge whether or not the output of Step 05 is equal to or more than a predetermined value, and jump this routine.

When the "motor drive routine" is called in step S9, the electromagnetic brake 91 is released in step S41, and the motor 20 is driven in step S42.
In step S43, the "abnormality detection routine" is called and executed.

In the "abnormality detection routine", step S5
In step S1, it is determined that the proximity switch 210 is on. When the proximity switch 210 is turned on, it is determined that a person is approaching the movement G, the motor 20 is stopped in step S52, and the electromagnetic brake 91 is brought into a braking state in step S53. Step S
When the ON of the proximity switch 210 is not determined in 51,
This "abnormality detection routine" is exited.

In step S44, the elapse of the drive time T for driving the movement G is determined, and the routine from step S41 to step S44 is repeated and executed until the elapse of the drive time T is determined. When it is determined in step S44 that the drive time T for driving the movement G has elapsed, the routine from step S41 to step S45 is repeatedly executed until the ON of the position detection switch 45 is confirmed in step S45, and the ON of the position detection switch 45 is confirmed. Then, in step S46, the motor 20 is stopped, and in step S4
At step 7, the electromagnetic brake 91 is brought into the braking state, and the routine exits.

Incidentally, step S of the "abnormality detection routine"
When it is determined in step 51 that the proximity switch 210 is on, the motor 20 is stopped in step S52, and the electromagnetic brake 91 is brought into a braking state in step S53. Step S
After 44, the electromagnetic brake 91 is released and the motor 20 is driven in steps S41 and S42, and the electromagnetic brake 91 and the motor 20 generate vibration, and a warning sound is generated when a person approaches the movement G. Becomes

Further, the "motor drive routine" of the present embodiment constitutes a drive control section for controlling the stop of the motor 20 as a drive source by the position of the cam 40 in the stop release mechanism. And a braking force against external force is applied.

The "brake routine" of the present embodiment is executed when a predetermined angle difference occurs between the current wind direction and the wind direction angle of the movement G attached to the monument E which is stopped at that time. Constitutes a brake control unit that releases the electromagnetic brake 91 only for the time.

Further, the "sunshine check routine" of this embodiment constitutes a drive control unit for determining the drive time of the drive of the motor 20 as a drive source according to the sunshine conditions and the state of charge of the secondary battery. I have.

In the present embodiment, the main body H
Although the seesaw motion is achieved by fixing the main shaft 3 provided in the main body H, any of the main body H, the main shaft 3, the output shaft 10, and the auxiliary member 28 may be fixed when the present invention is implemented. . That is, the movement G of the present embodiment can determine the fixed part or the movable part according to the required movement of the monument E such as formed fish, insects, reptiles and the like, and other necessary movements. In addition, the use of some of them can be omitted. In particular, a mechanism for converting the rotational force obtained from the drive source into a predetermined rotational angle motion and transmitting the same to the main shaft 3 and the rotation obtained from the drive source are applied to a main body H having an arbitrary length formed substantially of a cylindrical body. A mechanism for converting a force into a rotation angle motion different from the rotation angle motion and transmitting the force to the output shaft 10 is housed. Therefore, it is possible to standardize a monument E that is hardly influenced by the shape of the monument E and does not need to worry about wind and rain in design. However, even if the mechanism illustrated for explanation as an embodiment of the present invention is exposed, the effects of the present embodiment can be obtained except for the problem of wind and rain.

Further, the main shaft 3 restricts the rotation of the main shaft 3 and is rotatable in the circumferential direction of the column F so that the column
In addition, since the rotation of the column F in the circumferential direction can be freely restrained and released by the electromagnetic brake 91, the monument E can be prevented from being affected by the wind. Also, a stable mounting state can be maintained except during driving.

The electromagnetic brake 91 of this embodiment, which rotates in the circumferential direction of the support column F, is fixed to the insulator 90A. However, the electromagnetic brake 91 is connected to the output shaft of a motor disposed at a position (not shown). Electromagnetic brake 91
Can be rotated by a motor so that the wind direction obtained by the wind and wind direction sensor 209 can be controlled.

The drive source composed of the motor 20 disposed at one end of the main body H is covered with a part of the cover covering the main body H, the main shaft, the output shaft, and the auxiliary member. Even if an electric motor or an air motor is used, there is no need to worry about the wind and rain, and the degree of freedom in design is not impaired.

Further, in this embodiment, the output disk 21, the first rotary disk 23, the first rod 25, the second rotary disk 4, the second rod 5, the vertical joint 6 are rotated by the rotation of the motor 20. ,
The third rod 8 and the third rotating disk 9 are sequentially rotated in series. However, when implementing the present invention, the motor 2
The second rotation disk 4 and the third rotation disk 9 may be rotated in parallel with the rotation of 0 directly via the output disk 21.

As described above, the movement of the present embodiment comprises a main body H having an arbitrary length formed substantially in a cylindrical body, a driving source including the motor 20 disposed at one end of the main body H, and a driving source. The main shaft 3 provided at substantially the center of the main body H, which is transmitted by converting the rotational force obtained from the
The rotational force obtained from the drive source consisting of: is converted into a rotational angle motion different from the rotational angle motion, and is transmitted from the drive source consisting of the motor 20 and the output shaft 10 provided at the other end of the main body H. The auxiliary member 28 provided adjacent to the main body H, which is transmitted by converting the rotational force into a rotational angle motion different from the rotational angle motion of the main shaft 3 and / or the output shaft 10, and the motor 20 serving as the drive source The output is the rotation of the cam 40, and the rotation of the cam 40 releases the lock pin 34 </ b> A fitted in the fitting recess 53 formed around the output disk 21. 34A, and a stop release mechanism for preventing the output disk 21 from rotating.

Therefore, the rotational force obtained from the drive source consisting of the motor 20 disposed at one end of the main body H substantially formed of a cylindrical body is converted into a predetermined rotational angular motion and transmitted. A main shaft 3 provided substantially at the center, and an output shaft 10 provided at the other end of the main body H to be transmitted by converting a rotational force obtained from a drive source composed of a motor 20 into a rotational angle motion different from the rotational angle motion. Is a seesaw motion of the main body H by fixing the main shaft 3, and the output shaft 10 is a rotational motion linked thereto. In addition, since the auxiliary member 28 also has a rotation angle movement different from the rotation angle movement of the main shaft 3 and / or the output shaft 10, it is possible to perform a complicated movement as a whole. Naturally, other exercises can be performed depending on the selection of the fixing part. Further, in a state where the lock pin 34A enters the fitting concave portion 53 and the rotation of the output disk 21 is prevented, even if an external force causing a rotational motion is applied to the load side of the output disk 21,
The output disk 21 is formed by the lock pin 34A and the fitting recess 53.
And the exercise on the load side is not started. Of course,
It is possible to prevent the monument E from moving unexpectedly due to the influence of wind, snowfall, entanglement of the kite string, and the like applied to the monument E. Further, mischief directly added to the movement G can be prevented. In particular, in this embodiment, the horizontal position of the monument E, that is, the movement G, is a stable position, and the stable state can be maintained by the balance.

The movement of the above embodiment is
A main body H having an arbitrary length formed substantially of a cylindrical body;
A drive source composed of a motor 20 disposed at one end of the main body H; a main shaft 3 provided substantially at the center of the main body H, which is transmitted by converting a rotational force obtained from the drive source into a predetermined rotational angular motion in the main body H;
An output shaft 10 provided at the other end of the main body H to be transmitted by converting a rotational force obtained from a drive source composed of a motor 20 into a rotational angular movement different from the rotational angular movement in the main body H. It is also possible to carry out. At this time, the simplest configuration is obtained, and any one of the motor 20, the main shaft 3, and the output shaft 10 can be converted into another motion and output.

Then, as in the above embodiment, the spindle 3
With the support F arranged in a state where the rotation is restricted, seesaw movement can be performed, and it can be embodied or abstracted into monuments such as fish, insects, reptiles, and other objects.

As in the above-described embodiment, the rotation of the main shaft 3 is restricted, and the main shaft 3 is rotatable in the circumferential direction of the column F, and is connected to the column F of a predetermined length. The main body H can be rotated by the external force, and the degree of freedom of design that can be embodied or abstracted as a monument can be increased.

Further, as in the above embodiment, the rotation of the main shaft 3 is restrained, and the main shaft 3 is rotatable in the circumferential direction of the column F, and is connected to the column F of a predetermined length. Can be freely restrained and released by the electromagnetic brake 91, the movement, that is, the monument can be rotated by natural breeze. In addition, when there is a strong wind, the movement, that is, the rotation of the monument can be stopped.

In the present embodiment, a monument installed in a park or the like has been described. However, in the case where the present invention is implemented, the present invention can be used for a movement giving an outdoor display or the like.

[0092]

As described above, according to the movement of the first aspect, the drive source provided at one end of the main body having an arbitrary length formed substantially of a cylindrical body, and the rotational force obtained from the drive source are provided. A main shaft provided at substantially the center of the main body, which is transmitted through the output disk after being converted into a predetermined rotational angular movement, and the main body, which is transmitted after being converted into a rotational angular movement different from the rotational angular movement An output shaft provided at the other end of the drive disk; an auxiliary member provided adjacent to the main body, which is transmitted through the output disk after being converted into a rotational angle motion different from the both rotational angle motions; The output of the source is the rotation of the cam, the lock pin fitted to the output disk is released by the rotation of the cam, and the lock pin is engaged with the output disk by the stop of the cam. A stop release mechanism for preventing rotation of the plate.

Accordingly, the main shaft provided at substantially the center of the main body, which converts the rotational force obtained from the drive source disposed at one end of the main body formed substantially of a cylindrical body into a predetermined rotational angular motion and transmits the converted rotational force. An output shaft provided at the other end of the main body, which is transmitted after being converted into a rotational angle motion different from the main shaft, for example, by fixing the main shaft, becomes a seesaw motion of the main body, and the output shaft is The rotation movement is linked to the rotation movement, and the auxiliary member also has a rotation angle movement different from the rotation angle movement of the main shaft and / or the output shaft. Then, by fixing the auxiliary member and pivotally supporting one end of the main body on the output shaft side, it can be expressed including movement of the mouth such as a crocodile. Furthermore, in a state where the lock pin prevents the rotation of the output disk, even if an external force that causes a rotational movement is applied to the load side of the output disk, the movement of the load side starts due to the constraint of the output disk by the lock pin. Never be. As described above, by selecting the fixing portion, a complicated movement can be performed as a whole, and the stopped state is stable. Therefore, it can be standardized to various monuments and displays, can have an arbitrary appearance, and can perform inexpensive and complicated operations.

According to a second aspect of the present invention, there is provided a movement which is provided at one end of a main body having an arbitrary length formed substantially of a cylindrical body, and a rotational force obtained from the driving source being transmitted through an output disk to a predetermined position. A main shaft provided at substantially the center of the main body, which is transmitted after being converted into a rotational angular movement, and an output provided at the other end of the main body, which is transmitted after being converted into a rotational angular movement different from the rotational angular movement. The output of the shaft and the drive source is the rotation of a cam, the lock pin fitted to the output disk is released by the rotation of the cam, and the lock pin is engaged with the output disk by stopping the cam. And a stop release mechanism for preventing rotation of the output disk.

Therefore, the main shaft provided at substantially the center of the main body, which converts the rotational force obtained from the drive source disposed at one end of the main body formed substantially of a cylindrical body into a predetermined rotational angular motion and transmits the converted rotational force. An output shaft provided at the other end of the main body, which is transmitted after being converted into a rotational angle motion different from the main shaft, for example, by fixing the main shaft, becomes a seesaw motion of the main body, and the output shaft is The rotation movement is linked to the rotation movement of the auxiliary member, and the rotation angle movement of the auxiliary member is different from the rotation movement of the main shaft and / or the output shaft. Then, a main shaft provided at substantially the center of the main body, which is transmitted by converting the rotational force obtained from the drive source into a predetermined rotational angular movement in the main body, and a rotational angular movement different from the rotational angular movement in the main body. It has an output shaft provided at the other end of the main body to be converted and transmitted, so that stable operation can be expected even with wind and rain. Furthermore, in a state where the lock pin prevents the rotation of the output disk, even if an external force that causes a rotational movement is applied to the load side of the output disk, the movement of the load side starts due to the constraint of the output disk by the lock pin. Never be. As described above, by selecting the fixing portion, the entire body can perform a complicated movement, and therefore, can be standardized to various monuments and displays, can have an arbitrary appearance, and can perform inexpensive and complicated operations. Yes, and the stopped state is stable. Further, since the influence of the rain is hardly received by the driving portion that performs the rotation angle movement, the degree of freedom in design is increased.

According to a third aspect of the present invention, there is provided a movement for controlling the stop releasing mechanism according to the first or second aspect so as to stop the drive source by the cam position. In addition to the effect described in claim 2, the vehicle always stops at a fixed position and a braking force against external force is applied.

[Brief description of the drawings]

FIG. 1 is a plan view of a monument using a movement according to an embodiment of the present invention.

FIG. 2 is a front view of a monument using the movement according to the embodiment of the present invention.

FIG. 3 is a perspective view showing an entire movement according to the embodiment of the present invention.

FIG. 4 is an explanatory view of a main body and a monument tail for explaining the operation of the movement according to the embodiment of the present invention.

FIG. 5 is an explanatory view illustrating in principle the operation of a monument jaw of the movement according to the embodiment of the present invention.

FIG. 6 is an explanatory diagram illustrating the operation of a part of the mechanism of the movement safety device according to the embodiment of the present invention.

FIG. 7 is an explanatory diagram illustrating the development of the movement safety device according to the embodiment of the present invention.

FIG. 8 is an explanatory view showing an assembled state of the auxiliary member of the movement according to the embodiment of the present invention.

FIG. 9 is an explanatory diagram showing a driving state of an auxiliary member of the movement according to the embodiment of the present invention.

FIG. 10 is a front view of an essential part for explaining a stopped state of the safety device for the movement according to the embodiment of the present invention.

FIG. 11 is an explanatory diagram illustrating a stop release operation of the movement safety device according to the embodiment of the present invention.

FIG. 12 is an explanatory diagram illustrating a stopping operation of the movement safety device according to the embodiment of the present invention.

FIG. 13 is a configuration diagram of a connection body that connects a monument and a support of a movement according to an embodiment of the present invention.

FIG. 14 is an overall configuration circuit diagram of a control circuit for driving a movement according to an embodiment of the present invention.

FIG. 15 is a flowchart of a main routine of a main control program for driving and controlling a movement according to one embodiment of the present invention.

FIG. 16 is a flowchart of a “brake routine” for controlling driving of the movement according to the embodiment of the present invention.

FIG. 17 is a flowchart of a “sunshine check routine” for driving and controlling a movement according to an embodiment of the present invention.

FIG. 18 is a flowchart of a “power supply check routine” for driving and controlling the movement according to the embodiment of the present invention.

FIG. 19 is a flowchart of a “motor driving routine” for controlling driving of the movement according to the embodiment of the present invention.

FIG. 20 is a flowchart of an “abnormality detection routine” for controlling driving of the movement according to the embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Main body housing 3 Main shaft 4 2nd rotating disk 5 2nd rod 6 Vertical part 8 3rd rod 9 3rd rotating disk 10 Output shaft 20 Motor 21 Output disk 23 1st rotating disk 25 1st rod 26 bending Rod 28 Auxiliary member 34A Lock pin 40 Cam 53 Fitting concave part 91 Electromagnetic brake A Monument head B Monument trunk C Monument tail D Monument jaw E Monument F Prop G Movement H Main body I Connection body

Claims (3)

[Claims] 1. A main body of an arbitrary length substantially entirely formed of a cylindrical body, a driving source provided at one end of the main body, and a rotational force obtained from the driving source being transmitted through an output disk to a predetermined position. A main shaft provided at substantially the center of the main body, which is transmitted after being converted into a rotational angular movement; and the main body, which is transmitted through the output disk after being converted into a rotational angular movement different from the rotational angular movement. An output shaft provided at the other end; an auxiliary member provided adjacent to the main body, which is transmitted through the output disk after being converted into a rotation angle motion different from the both rotation angle motions; The output of is the rotation of the cam, the rotation of the cam releases the lock pin fitted in the fitting recess formed in the output disc, and the stop of the cam causes the fitting recess of the output disc to A stop release mechanism for engaging a lock pin and preventing rotation of the output disk. Movement characterized by Rukoto. 2. A main body having an arbitrary length substantially entirely formed of a cylindrical body, a driving source provided at one end of the main body, and a rotational force obtained from the driving source being transmitted through an output disk to the main body. A main shaft provided at substantially the center of the main body, which is transmitted after being converted into a predetermined rotational angular movement, and which is transmitted by converting the movement of the output disk into a rotational angular movement different from the rotational angular movement in the main body. An output shaft provided at the other end of the main body, wherein the output of the drive source is a rotation of a cam, and the rotation of the cam releases a lock pin fitted in a fitting recess formed in the output disk, A movement, comprising: a stop release mechanism for preventing the rotation of the output disk by engaging the lock pin with the fitting recess of the output disk by stopping the cam. 3. The movement according to claim 1, wherein the stop release mechanism includes a drive control unit that controls the drive source to stop based on the cam position.