JP3428174B2 - Mobile operation device - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a moving operation device for selectively moving an object to be moved in one direction and another direction. Examples of the operation object to be moved include a main part of an electro-acoustic image device such as a disk player device and a tape player device, an elevating stage on which a person, a car or general cargo is placed, or a luggage carrier.

[0002]

2. Description of the Related Art Conventionally, in a disc player device constructed as a so-called autochanger device, a mechanical chassis portion in which a spindle motor and an optical pickup device, which are essential parts of the disc player device, are disposed,
As the operation object to be moved, the operation device is selectively moved in one direction (for example, downward direction) and the other direction (for example, upward direction). The mechanical chassis portion is moved between positions corresponding to a plurality of recording discs mounted so as to be stacked in the disc player device, whereby one recording disc is selectively mounted, and Writing and / or reading of information signals to / from the recording disk is performed.

Further, the above-mentioned movement operating device is a device for raising and lowering an elevator stage on which a person, an automobile, or a general cargo is placed, or an elevator for operating a cargo bed as a moving object.
It can be configured as a so-called elevator device.
Such a movement operation device can move the operation target object from the position on the most one side to the position on the most other side, and can stop the operation target at least at one position between these positions. It is done like this. That is, in the movement operation device that moves and operates the mechanical chassis portion of the disc player device, the mechanical chassis portion is stopped at a plurality of positions facing each of the recording discs. Further, in the movement operation device configured as the elevator device, the lifting stage or the loading platform is stopped at a plurality of positions corresponding to the floor surface of each floor.

The structure of such a movement operation device is as follows.
Conventionally, various configurations have been proposed, for example, as shown in FIGS. 55 to 59, there is a configuration using a plate cam 101 that is moved and operated in the horizontal direction.
The upper edge of the plate cam 101 is formed as an inclined portion that is inclined in one direction as a whole, and the first to fifth horizontal portions 101a, 101b,
It has 101c, 101d, and 101e. And
On the upper edge of the plate cam 101, a copying pin 102 attached to a moving object is placed. The copying pin 102 has a guide groove 103 formed in the vertical direction.
It is possible to move only in the vertical direction by being guided by. Then, the plate cam 101 is moved by a moving means (not shown) so that the first horizontal portion 101a corresponds to the guide groove 103 as shown in FIG. 59 and the fifth horizontal portion 101a as shown in FIG. Horizontal part 101e
Is operated in a horizontal direction orthogonal to the guide groove 103 over a position corresponding to the guide groove 103.

When the first horizontal portion 101a is in a position corresponding to the guide groove 103, the copying pin 102 is placed on the first horizontal portion 101a and is at the lowest position. Have been stopped. In addition, the second, third or fourth horizontal portions 101b, 101
By placing the copying pin 102 on the c and 101d, the copying pin 102 is sequentially moved to a higher position, and the plate cam 101 is stopped at a predetermined position, so that the second or Fourth horizontal portion 101
It is placed on the upper edge of any one of b, 101c and 101d and stopped. The fifth horizontal portion 101e
Is located at a position corresponding to the guide groove 103, the profiling pin 102 moves the fifth horizontal portion 101.
It is placed on e and stopped at the highest position.

As described above, in the movement operation device having the plate cam 101, the copying pin 102 is used.
The horizontal parts 101a, 101b, 101c, 10
When stopping on 1d, 101e, these horizontal portions 101a, 101b, 101c, 101d, 101
Since the upper edge of e is horizontal, that is, parallel to the moving operation direction of the plate cam 101,
The copying pin 102 can be stopped at an accurate height regardless of the accuracy of the position where the scanning is stopped.

Further, as shown in FIGS. 60 to 64, a disk-shaped rotary plate cam 1 which is rotated around the central shaft 105.
Some are configured using 04. This rotating plate cam 1
04 has the inclined cam surface 104a toward the peripheral side. The outer edge portion of the inclined cam surface 104a is formed in a spiral shape as a whole, and has concentric portions at a plurality of points on the way. This concentric part is
It is a portion formed in an arc shape centered on the central axis 105. The copying pin 102 attached to the moving object is placed on the outer edge of the inclined cam surface 104a. The copying pin 102 has the central shaft 105.
It is movable only in the vertical direction by being guided by the guide groove formed in the vertical direction with the lower end as the lower end. Then, as shown in FIG. 64, the rotating plate cam 104 is rotated by a moving means (not shown) so that the portion of the inclined cam surface 104a closest to the central shaft 105 corresponds to the guide groove. As shown by 60, the tilt cam surface 104a is pivotally operated over a pivot position in which a portion of the inclined cam surface 104a farthest from the central shaft 105 corresponds to the guide groove.

As shown in FIG. 64, when the rotary plate cam 104 is in the rotation position where the portion of the inclined cam surface 104a closest to the central shaft 105 corresponds to the guide groove, the copying is performed. The pin 102 is placed on the concentric portion and is stopped at the lowest position. Further, by rotating the rotating plate cam 104, the copying pin 102 is sequentially moved to a higher position. Then, as shown in FIG. 60, the rotary plate cam 104 causes the central shaft 10 of the inclined cam surface 104a to move.
When the portion farthest from 5 is rotated to correspond to the guide groove, the copying pin 102 is stopped at the highest position.

As described above, in the movement operation device having the rotary plate cam 104, the copying pin 1 is used.
When stopping 02 on each of the concentric portions, since the upper end edges of these concentric portions are formed in an arc shape centered on the central shaft 105, the accuracy of the rotational position for stopping the rotary plate cam 104 is high. Irrespective of
Can be stopped at the correct height.

Further, as shown in FIGS. 65 and 69,
There is a movement operation device configured to have a pair of bell cranks 110, 110 and a horizontal rod 130 that connects the bell cranks 110, 110, and is configured to vertically move the operation target article 111. Each of the bell cranks 110 has a support shaft 107 with respect to the base 106.
A central portion is rotatably supported via. The bell cranks 110, 110 are rotatably attached to the horizontal rod 130 at their one ends via the rotary shafts 109, 109, so that the rotary angular positions of the bell cranks 110, 110 with respect to the base 106 are the same. Are connected to each other. And these bell cranks 11
The rotating shafts 108, 10 are provided on the other end side of 0, 110, respectively.
The operation target article 111 is attached via the control unit 8. The engagement holes provided in the bell cranks 110, 110 with which the rotary shafts 108, 108 are engaged are elongated holes in the direction toward the support shaft 107. The rotary shafts 108, 108 are fitted into and engaged with a pair of guide grooves 112, 112 formed in the base 106.
The operation target article 111 can be moved only in the vertical direction with respect to the base 106.

In this moving operation device, the horizontal rod 130 is moved in the horizontal direction to move the bell rods 110, 110 to the upper position shown in FIG. 65 and the lower position shown in FIG. 69. The movable operation object 111 can be moved up and down. And
As shown in FIGS. 70 to 74, the links 113, 114
There is a movement operation device configured by using the horizontal rod 115 and the horizontal rod 115. In this movement operation device, the operation target object 111 and the horizontal rod 115 are connected via a pair of long links 113. That is, one end of each of the long links 113, 113 is rotatably attached to the movable operation object 111, and the other end thereof is rotatably attached to the horizontal rod 115. The horizontal rod 115 serves as the base unit 10.
6 is supported so as to be movable only in the horizontal direction. In addition, the operation target article 111 has a pair of guide grooves 112, 112 formed in the base 106.
Therefore, it can be moved only in the vertical direction. The short links 114 and 11 are provided between the midway portions of the long links 113 and 113 and the base portion 106, respectively.
They are connected by 4. That is, one end of each of the short links 114, 114 has the long links 113, 1
It is rotatably attached to a midway portion of 13 and the other end is rotatably attached to the base portion 106.

In this moving operation device, the horizontal rod 115 is moved in the horizontal direction to move the operated object 111 up and down through the long and short links 113, 113, 114, 114. be able to. Further, as shown in FIGS. 75 to 79, a moving operation constituted by having a pair of rotation links 116 and 117 rotatably supported in the substantially central portion of the base 106. There is a device. Each rotation link 116, 1
Reference numeral 17 denotes a support shaft 1 for the base 106.
It is rotatably attached via 28 and 129.
One ends of the rotary links 116 and 117 are rotatably connected to each other via a connecting shaft 118.
That is, each of the rotary links 116 and 117 has elongated holes 121 and 122 in the direction toward the support shafts 128 and 129 at one end side thereof.
The connecting shafts 118 are inserted into the shafts 2 to be connected to each other. The other ends of the rotary links 116 and 117 are rotatably attached to the movable operation object 111 through rotary shafts 119 and 120. On the other end side of each of the rotary links 116 and 117, there is provided an elongated hole in the direction toward the support shafts 128 and 129, through which the rotary shafts 119 and 120 are inserted. The rotary shafts 119 and 120 have a pair of guide grooves 112 and 112 provided in the base 106.
Therefore, it can be moved only in the vertical direction.

In this movement operation device, the operation object 111 to be moved is moved by rotating the rotation links 116 and 117 around the support shafts 128 and 129.
Can be moved up and down between the upper position shown in FIG. 75 and the lower position shown in FIG. 79. Then, as shown in FIGS. 80 to 92, there is a movement operation device configured to have a Geneva gear 123 and a rack gear 126 that meshes with the Geneva gear 123. The Geneva gear 123 is rotatably attached to an object to be moved (not shown) via a central shaft. The Geneva gear 123 has a pair of meshing pins 124 and 125 provided at positions 180 ° apart from each other via the central axis. The rack gear 126 has a plurality of engagement grooves 127 which are arranged at a constant pitch and into which the engagement pins 124 and 125 enter and engage with each other. The rack gear 126 is fixedly mounted on a base portion (not shown). .

In this moving operation device, as shown in FIG. 80, in a state in which the meshing pins 124 and 125 are engaged with the meshing grooves 127 and 127, respectively,
When the Geneva gear 123 is rotationally operated in one direction as indicated by arrow J in FIG. 80, only one engagement pin 125 engages with the engagement groove 127 as shown in FIGS. 82 to 90. And this Geneva gear 123
Moves with respect to the rack gear 126 in a direction corresponding to the rotation direction. Then, when the Geneva gear 123 is rotated 180 ° from the initial state, as shown in FIG. 92, the engagement pins 124 and 125 engage with the engagement grooves 127 and 127, respectively. At this time, the Geneva gear 123 is
The mesh groove 127 is moved by one pitch.

[0015]

By the way, in the above-described moving operation device shown in FIGS. 55 to 59, the inclination angle of the cam surface which is the upper end edge of the plate cam 101, that is, the pressure angle. When is set to a practical range, it is necessary to increase the horizontal movement distance of the plate cam 101 with respect to the vertical movement operation distance of the copying pin 102. Therefore, in this movement operation device, the device configuration becomes large.

Further, in the moving operation device shown in FIGS. 60 to 64, since the rotating plate cam 104 has a diameter which is at least twice the moving operation distance of the copying pin 102, the device structure becomes large. . Further, in the movement operation device shown in FIGS. 65 to 69, it is difficult to control to stop the operation target article 111 at a predetermined position.
Further, when a shock is applied from the outside, there is a high possibility that the operated object 111 to be moved may move due to the shock. Further, this moving operation device has a large number of constituent parts and is complicated to assemble.

Further, in the moving operation device shown in FIGS. 70 to 74, since the moving distance of the horizontal rod 115 and the moving operation distance of the moved operation object 111 are not proportional to each other, the movement operation object 111 moves. Position control is difficult. In addition, it is difficult to control the operation target object 111 to stop at a predetermined position, and when an impact is applied from the outside, the operation target object 111 may move due to the impact. large. Also in this movement operation device, the number of constituent parts is large, and the assembly is complicated.

In the movement operation device shown in FIGS. 75 to 79, it is difficult to control the operation target article 111 to stop at a predetermined position, and when an impact is applied from the outside, There is a high possibility that the operation target article 111 will move due to the impact. Further, this moving operation device has a large number of constituent parts and is complicated to assemble. Furthermore, in the movement operation device shown in FIGS. 80 to 92,
In order to provide the Geneva gear 123 on the operation target,
A drive means such as a motor must be provided on the operation target object, which complicates the configuration of the operation target object. Further, the Geneva gears 123 need to be provided at a plurality of locations on the operation target article 111, and it is difficult to synchronize the rotations of the Geneva gears 123.

As a moving operation device, there is one having a screw screw (feed screw). In this movement operation device, since the screw screw is rotated around the movement direction of the operation target object,
A mechanism for rotating the screw screw is increased in size. Also in this moving operation device, it is difficult to stop the operation target object at a predetermined position.

Therefore, the present invention has been proposed in view of the above-mentioned circumstances, and has a simple structure and is easy to assemble. Further, while the device structure is downsized, the operated object to be moved can be accurately measured. An object of the present invention is to provide a movement operation device that can be well stopped at a predetermined position and that can firmly hold the operation target object at the stop position even when an impact is applied from the outside. To do.

[0021]

In order to solve the above-mentioned problems and achieve the above-mentioned object, a moving operation device according to the present invention is inserted into a guide slit formed in a vertically extending direction provided on an object to be moved. And a copying pin that is movable only in the vertical direction, at least one first horizontal portion, and the first horizontal portion that is connected to the first horizontal portion through a branch point and a first inclined portion. A second horizontal portion located above the first horizontal portion and a third horizontal portion connected to the first horizontal portion via the branch point and the second inclined portion and located below the first horizontal portion. A horizontal portion, and a horizontal movement operation is performed between an initial position for positioning the scanning pin on the first horizontal portion and an operating position for positioning the scanning pin on the second or third horizontal portion. The first cam plate which is made possible, and the first cam plate is set to the above-mentioned initial position and the above-mentioned A moving operation means for periodically reciprocating over the working position, a supporting position for supporting the copying pin by mounting at least one of the horizontal contact supporting parts by the contact supporting parts. The contact support portion can be horizontally moved over an unsupported position for retracting from the movement locus of the copying pin, and the movement operation means has a constant phase difference with respect to the first cam plate. And a second cam plate which is periodically reciprocated by the first cam plate. The second cam plate is moved by the moving operation means in the forward cyclic reciprocating operation. When the copying pin is moved horizontally from the position toward the operating position, the copying pin is moved to the supporting position while passing the branching point, thereby moving the copying pin toward the second horizontal portion. Leading to the first ramp When the moving operation means performs a periodic reciprocating movement operation in the opposite direction and the first cam is moved horizontally from the initial position toward the operating position, the copying pin passes through the branch point. The non-supported position between the guide pins guides the copying pin to the second inclined portion toward the third horizontal portion.

Further, the moving operation device according to the present invention is inserted into a guide slit formed in a direction to be moved from one side to the other side of the object to be moved and is movable only in the direction along the guide slit. The copying pin, the urging means for urging the operation target in one direction, and the at least one first stop formed in a direction substantially orthogonal to the guide slit and the first stop. Second stop portion which is connected to the stop portion of the first stop portion through a first inclined portion formed to be inclined with respect to the branch point and the direction of the guide slit, and which is located on the other side of the first stop portion. And a second inclined portion formed to be inclined with respect to the branch point and the direction of the guide slit to the first stop portion, and located on one side of the first stop portion. A second stop, and the copying pin Is movable in a direction substantially orthogonal to the guide slit between an initial position in which the stop portion is brought into contact with and supported by the stop portion and an operating position in which the copying pin is brought into contact with and supported by the second or third stop portion. A first cam plate, moving operation means for periodically reciprocating the first cam plate between the initial position and the operating position, and at least one contact support portion. It is possible to move in a direction substantially orthogonal to the guide slit over a support position where the contact support portion abuts and supports the copying pin and a non-support position where the contact support portion is retracted from the movement locus of the copying pin. And a second cam plate which is cyclically reciprocally operated by the moving operation means with a constant phase difference with respect to the first cam, and the second cam plate moves the moving member. Periodic reciprocating movement of the operating means in the forward direction When the first cam plate is operated to move from the initial position toward the operating position, the copying pin is set to the supporting position while passing through the branch point, so that the copying pin is moved. Is prevented from moving in one direction by the urging force of the urging means to guide the copying pin to the first inclined portion toward the second stop portion, and the movement operation means periodically moves in the opposite direction. When the first cam plate is moved back and forth from the initial position toward the operating position by performing a reciprocating movement operation, the copying pin is set to the unsupported position while passing the branch point. The copying pin enables the copying pin to move in one direction by the urging force of the urging means, and guides the copying pin to the second inclined portion toward the third stop portion.

Further, according to the present invention, in the above-described movement operating device, the movement operating means includes a rotating cam body and a rotation driving means for selectively rotating the rotating cam body in a forward rotation direction and a reverse rotation direction. The rotating cam body has a first cam portion for moving and operating the first cam plate and a second cam portion for moving and operating the second cam plate. It is assumed that it is configured to have.

Further, according to the present invention, in each of the above-mentioned movement operating devices, one end side of the contact support portion of the second cam plate is supported by the main body portion of the second cam plate and the other end side thereof is free. It is assumed that it is one side edge portion of the projecting piece that is an end, and that the second cam plate is operated to reciprocate at a half cycle of the reciprocal movement cycle of the first cam plate. Is.

[0025]

In the moving operation device according to the present invention, at least one copying pin which is movable only in the vertical direction by being inserted into the guide slit formed in the up and down direction provided on the object to be moved is provided. The first horizontal portion, the second horizontal portion that is connected to the first horizontal portion via the branch point and the first inclined portion, and is located above the first horizontal portion, and the first horizontal portion. A third horizontal portion which is connected to the horizontal portion through the branch point and the second inclined portion and is located below the first horizontal portion, and the copy pin is provided in the first horizontal portion. The first position which is movable to the horizontal direction between the initial position to be positioned at and the operating position where the copying pin is positioned to the second or third horizontal portion, and which is periodically reciprocally moved by the moving operation means. Cam plate and at least one horizontal contact support part By means of the moving operation means, it is possible to horizontally move the supporting position for mounting and supporting the copying pin and the non-supporting position for retracting the contact support portion from the moving locus of the copying pin. One cam plate is inserted into a second cam plate which has a constant phase difference and is periodically reciprocally moved, and the moving operation means performs a periodic reciprocating operation in the forward direction. When the first cam plate is horizontally moved from the initial position toward the operating position, the second cam plate is set to the supporting position while passing through the branch point. 2 is guided to the first inclined portion toward the horizontal portion, the movement operation means performs a periodic reciprocating movement operation in the opposite direction, and the first cam moves horizontally from the initial position toward the operating position. When moving , Is guided to the second inclined portion toward the horizontal portion of the third by the second cam plate is made with a non-supporting position during passing through the branch point.

Further, in the moving operation device according to the present invention, the moving operation device is inserted into the guide slit formed in the direction extending from one side to the other side and is movable only in the direction along the guide slit. The copying pin made is connected to at least one first stop and is connected to the first stop through a branch point and a first inclined part, and is located on the other side of the first stop. The second stop and the first stop are connected to each other through the branch point and the second inclined part.
A third stop portion located on one side of the stop portion, and an initial position for positioning the copying pin at the first stop portion, and the copying pin at the second or third stop portion. A first cam plate that can be moved in a direction substantially orthogonal to the guide slit over the operating position to be operated and that is periodically reciprocally moved by the moving operation means; and at least one abutting support portion. The abutment support portion allows a movement operation between a support position for abutting and supporting the copying pin and a non-supporting position for retracting the abutment support portion from the movement locus of the copying pin. The moving operation means is inserted into a second cam plate which is periodically reciprocally moved with a constant phase difference with respect to the first cam plate, and the moving operation means performs a periodic reciprocating operation in the forward direction. If the first cam plate is above the initial position, When it is moved operated toward the operation position, the second during passing through the branch point
When the cam plate is moved to the supporting position, it is prevented from moving in one direction by the urging force of the urging means and is guided to the first inclined portion toward the second stop portion, and the movement operating means is When the first reciprocating cyclic reciprocating operation is performed to move the first cam from the initial position toward the operating position, the second cam plate is not supported while the second cam plate passes through the branch point. As a result, the urging force of the urging means causes the urging member to move in one direction to be guided to the second inclined portion toward the third stop portion.

Further, in the above-mentioned movement operating device, the movement operating means has a rotating cam body and a rotation driving means for selectively rotating the rotating cam body in the forward rotation direction and the reverse rotation direction. And the rotating cam body is
A first cam portion for moving and operating the first cam plate and a second cam portion.
And a second cam portion for moving the first cam plate, the periodic reciprocating movement of the first cam plate and the second cam plate. The phase difference of is accurately maintained.

Further, in each of the above-mentioned movement operating devices,
The abutting support portion of the second cam plate is one side edge portion of the projecting piece whose one end side is supported by the main body portion of the second cam plate and the other end side is a free end. The second cam plate is the first
If the reciprocating operation is performed at a cycle of 1/2 of the reciprocating movement of the cam plate, the shape of the second cam plate is simplified and the manufacturing is facilitated.

[0029]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Specific embodiments of the present invention will be described below with reference to the drawings. The movement operation device according to the present invention is shown in FIG.
As shown in (1), it is a device for moving and operating the operation target object 11 on a linear trajectory within a predetermined range. In this example, the moving operation device according to the present invention is the moving operation object 1
1 is an example configured as a device for moving and operating 1 in the vertical direction. Therefore, the operation target article 11 is urged to move downward due to gravity.

The operation object 11 to be moved is provided on both side edges.
Each has a pair of front and rear copying pins 12, 13, 12, 13. The moving operation object 11 is mounted on the base 1
It is arranged between a pair of side wall portions 1 and 2 which are parallel to each other and are erected so as to face each other. Each side wall part 1,
2 includes a pair of front and rear guide slits 8 and 9,
8 and 9 are formed. These guide slits 8 and 9
Are linearly formed in the vertical direction. The copying pins 12, 13, 12, 13 are inserted in correspondence with the guide slits 8, 9, 8, 9. That is,
The moving operation object 11 includes the respective copying pins 12, 13,
Within the range in which the guide slits 12, 13 are moved within each of the guide slits 8, 9, 8, 9, they can be moved in the vertical direction as shown by arrows D and C in FIG.

A pair of left and right first and second cam plates 4, 3, 4 and 3 are attached to the outer side portions of the side wall portions 1 and 2 so as to be movable in the front-rear direction. There is. As shown in FIGS. 6 and 7, the first cam plate 4 is formed in a substantially flat plate shape, and the support slits 33, 34, and 34 are formed in the upper part of the central part and the lower parts of both sides.
35 is formed. One of the side wall portions 1 has a structure shown in FIG.
Further, as shown in FIG. 4, the support pins 5 are directed outward.
6 and 7 are projected. These support pins 5, 6, 7
Is inserted through the support slits 33, 34, 35 to support the first cam plate 4 slidably in the front-rear direction. That is, the movable distance of the first cam plate 4 corresponds to the length of each of the support slits 33, 34, 35. Similarly to the one side wall portion 1, the other side wall portion 2 is also provided with support pins 5, 6, and 7, and the first cam plate 4 is moved back and forth by these support pins 5, 6, and 7. It is supported so that it can move in any direction. The first cam plates 4 and 4 have the same shape, and are arranged so that their back surfaces face the side walls 1 and 2, respectively.

A pair of front and rear cam slits 38 and 39 are provided on both sides of each of the first cam plates 4. The cam slits 38 and 39 have the same shape. These cam slits 38, 39 are provided with a plurality of horizontal portions (stop portions) 38a, 38b, 38, respectively.
c, 38d, 38e, 38f, 38g, 38h, 38
i, 39a, 39b, 39c, 39d, 39e, 39
The f, 39g, 39h, and 39i and the inclined portion that sequentially connects these are formed into a substantially lightning bolt shape. That is, the horizontal portions 38a, 38b, 38
c, 38d, 38e, 38f, 38g, 38h, 38i
Are arranged at different height positions, and are arranged in a staggered manner in order from the tallest one.

That is, in the cam slit 38 on the front side, if the horizontal portion 38b whose height position is the second is the first horizontal portion, the branch point and the first horizontal portion 38b are separated from each other. The first horizontal portion 38a, which is higher than the first horizontal portion 38b and has the first height position, is communicated with each other via the inclined portion. Therefore, the horizontal portion 38a whose height position is the first is the second horizontal portion. Also, this first
The horizontal portion 38b of the third horizontal portion 38c, which is lower than the first horizontal portion 38b and has the third height position, is communicated with the horizontal portion 38b of the first horizontal portion 38b through the branch point and the second inclined portion. . Therefore, this height position is the third horizontal portion 38c.
Is the third horizontal part. Other horizontal parts 38c, 38d,
Similarly, regarding 38e, 38f, 38g, and 38h (excluding the horizontal portion 38i having the lowest height position), when these are respectively used as the first horizontal portions, with respect to the first horizontal portions, A horizontal part that is a second horizontal part that communicates via the branch point and the first inclined part, and a horizontal part that is a third horizontal part that communicates via the branch point and the second inclined part. Exists. The same applies to the rear cam slit 39.

The first cam plates 4 and 4 are provided on the horizontal portion 3 of the cam slits 38 and 39 located on the front side.
8a, 38c, 38e, 38g, 38i, 39a, 39
c, 39e, 39g, 39i are the guide slits 8,
9, the rear side position, that is, the initial position, and the horizontal portions 38b, 38d, 38f, 38h, 39b, 39d, 3 located on the rear side of the respective cam slits 38, 39.
The 9f and 39h are movable to the front side position where the guide slits 8 and 9 are overlapped, that is, the operating position.

As shown in FIG. 5, the second cam plate 3 is formed in a substantially flat plate shape having substantially the same size as the first cam plate 4, and the upper side portion of the central portion thereof. Support slits 28, 29, 30 are formed on the lower side portions on both sides. By inserting the support pins 5, 6, and 7 into the support slits 28, 29, and 30 in correspondence with each other,
The second cam plate 3 is supported slidably in the front-rear direction. That is, the movable distance of the second cam plate 3 is
It corresponds to the length of each of the support slits 28, 29, 30. Similarly to the one side wall portion 1, the other side wall portion 2 also supports the second cam plate 3 so as to be movable in the front-rear direction by the support pins 5, 6, and 7. These second cam plates 3 and 3 have the same shape,
The rear surface portions are arranged so as to face the respective side wall portions 1 and 2. These second cam plates 3 and 3 are
The first cam plates 4 and 4 and the side wall parts 1 and 2 respectively.
And is provided so as to be interposed therebetween.

Each of the second cam plates 3 has a pair of front and rear abutting support piece groups 31 and 32 on both sides.
The contact support piece groups 31, 31 are arranged in the second cam plate 3
Are formed in the rear edge portions of the through holes 45 and 46 formed in the. The contact support piece groups 31 and 32 have the same shape. The contact support piece groups 31 and 32 are each composed of a plurality of contact support pieces. Each abutting support piece is integrally supported on the base end side of the main body of the second cam plate 3 so as to be supported, and the tip end side thereof serves as a free end and projects into the through holes 45 and 46. I am setting it up. That is,
The contact support piece groups 31 and 32 are each formed in a comb tooth shape. The upper edges of the contact support pieces are respectively contact support parts 31a, 31b, 31c,
31d, 31e, 31f, 31g, 31h, 31i, 3
2a, 32b, 32c, 32d, 32e, 32f, 32
g, 32h, 32i. Each of these contact support portions 31a, 31b, 31c, 31d, 31e, 31f,
31g, 31h, 31i, 32a, 32b, 32c, 3
2d, 32e, 32f, 32g, 32h, and 32i are horizontal portions 38a, 38b, 38c, of the first cam plate 4, respectively.
38d, 38e, 38f, 38g, 38h, 39i, 3
9a, 39b, 39c, 39d, 39e, 39f, 39
It corresponds to the height of g, 39h, 39i.

The second cam plates 3 and 3 have the contact support portions 31a, 31b, 31c, 31d, 31e and 31.
f, 31g, 31h, 31i are the guide slits 8,
9, the front side position, that is, the support position, and the contact support portions 31a, 31b, 31c, 31d, 31e, 3
The 1f, 31g, 31h, and 31i are movable to a rear side position where the guide slits 8 and 9 are retracted to the rear side, that is, an unsupported position.

A slit 44 for inserting a support shaft 24 of a rotary cam body 25, which will be described later, and a cam groove 27 of the rotary cam body 25 are provided below the central portion of the second cam plate 3. And a copying pin 40 which is engaged with and is copied. The copying pins 12, 13, 12, 13 are inserted into the guide slits 8, 9, 8, 9 and the through holes 45, 46, 4 of the second cam plates 3, 3 are also inserted.
5, 46 and the respective cam slits 38, 39, 38, 39 of the first cam plates 4, 4 are correspondingly inserted.

In this movement operation device, movement operation means is provided. The moving operation means includes a pair of left and right rotating cam bodies 25, 25 rotatably attached to the side wall portions 1, 2 via support shafts 24, 24, respectively, and the rotating cam bodies 25, 25. And a motor 14 which serves as a rotation driving means for rotating. The motor 14 is arranged on the base 10. A drive pulley 15 is attached to the drive shaft of the motor 14. An endless drive belt 16 is wound around the drive pulley 15. The endless drive belt 16 is wound around a driven pulley 17 rotatably arranged on the base 10. That is, the driven pulley 17 is rotated by the motor 14. The driven pulley 17 includes a worm gear 1
8 are integrally mounted coaxially. The worm gear 18 meshes with a worm wheel 19 mounted on a rotation transmission shaft 20 that is rotatably supported by being inserted between the side wall portions 1 and 2. Both ends of this rotation transmission shaft 20 are projected to the outside of each of the side walls 1 and 2, and first transmission gears 21 and 21 are attached, respectively, as shown in FIGS. 8 and 9. . These first transmission gears 21 and 21 are provided on the side wall portions 1 and 2, respectively.
The second transmission gears 23, 23 rotatably attached to the shafts 22, 22 mesh with each other. The second transmission gears 23, 23 are provided for the rotary cam bodies 25,
It meshes with a gear portion 43 formed on the outer peripheral edge portion of 25. That is, the rotating cam bodies 25, 25 are driven in the same direction (however, by rotating the motor 14).
They are driven to rotate in directions opposite to each other when viewed from the support shaft 24 side.

In the rotary cam bodies 25, 25, the support shafts 24, 24 are provided in the slits 4 of the second cam plates 3, 3.
The first and second parts are inserted by being inserted into 4, 44.
The cam plates 4, 3, 4, 3 are provided so as to be interposed therebetween. In the rotary cam body 25, a drive pin 26 serving as a first cam portion is planted on a front surface portion facing the back surface portion of the first cam plate 4. This drive pin 26 is
Of the cam plate 4 is inserted into and engaged with a copying slit 36 formed in the vertical direction in the central portion of the cam plate 4. That is, when the rotary cam bodies 25, 25 make one rotation, the first cam plates 4, 4 move back and forth within a range between the initial position and the operating position, as indicated by an arrow A in FIG. Make one round trip in the direction. A recess 37 is formed on the back surface of the first cam plate 4 for avoiding contact with the rotary cam body 25.

Then, on the back surface portions of the respective rotary cam bodies 25, 25 facing the front surface portions of the second cam plates 3, 3,
Cam grooves 27, 27 serving as a second cam portion are formed. The cam grooves 27, 27 are formed in an oval shape, and have two centrifugal points separated by 180 ° from each other,
It is formed with two mesial points which are formed at an angle of 90 ° with respect to these centrifugal points and are separated from each other by 180 °. The copying pin 40 which is planted on the surface of the second cam plate 3 is engaged with the cam groove 27. That is, the second cam plates 3 and 3 are connected to each other by the rotary cam body 2.
When 5, 25 make one revolution, as shown by arrow B in FIG.
It makes two reciprocating movements in the front-rear direction within a range extending from the supporting position to the non-supporting position.

The second cam plate 3 can be used on both front and back sides, and the copying pins 40 can be planted on both sides of the slit 44 on both front and back sides. It has a pair of fitting holes 41, 42. That is, each of the second cam plates 3 and 3 has the same shape, and in the case where the second cam plates 3 and 3 are attached to one of the side wall portions 1, the surface portion is the side facing the outer side of the base 10. Further, in the case of being attached to the other side wall portion 2, the back surface portion is the side facing the outer side of the base 10. The copying pin 40 is provided on the second cam plate 3
Depending on which of the side walls 1 and 2 is attached to which of the fitting holes 41 and 42 and which side of the second cam plate 3 is to be attached. It is decided whether it will be planted in. That is, in the second cam plate 3 attached to the one side wall portion 1, the copying pin 4 is used.
0 is planted in the fitting hole 41 on the rear side toward the outer surface side of the base 10, and in the second cam plate 3 attached to the other side wall portion 2, the copying pin Four
0 is planted in the fitting hole 42 on the front side toward the back side toward the outer side of the base 10.

Then, each of the first and second cam plates 4,
When the rotary cam bodies 25, 25 are rotationally operated, the rotary cams 3, 4, 3 are periodically reciprocated with a constant phase difference. Regarding the cam plates 3 and 4 attached to the side wall portion 1 on the one side, as shown in FIG. 51, when the rotation direction of the rotary cam body 25 is clockwise, the first cam plate The maximum point of the slide amount of 4 (when moved to the right or left most toward,
Relative to the initial position or the operating position), the maximum point of the sliding amount of the second cam plate 3 (when moved to the right to the right, that is, when the unsupported position). However, the rotation angle of the rotary cam body 25 is 4
There is a phase difference that causes a delay of 5 °. Also,
Each cam plate 3, 4 attached to the side wall portion 2 on the other side
As for the rotary cam body 25, as shown in FIG.
When the rotation direction of the first cam plate 4 is counterclockwise, the maximum point of the sliding amount of the first cam plate 4 (when moved to the right or left most, that is, when the initial position or the operating position is reached). ) With respect to the above, the maximum point of the sliding amount of the second cam plate 3 (when moved to the right toward the maximum,
That is, there is a phase difference in which the rotation angle of the rotary cam body 25 advances by 45 ° when it reaches the supporting position).

A push switch 47 for detecting that the first cam plate 4 is in the initial position is attached to the side wall portion 1 or 2. When the first cam plate 4 is in the initial position, the pressing switch 47 is pressed by a switch pressing piece 48 or 49 projecting from the lower side of the first cam plate 4, and the first switch 47 is pressed. It is detected that the cam plate 4 is in the initial position. When the first cam plate 4 is not in the initial position, the pressing switch 47 is not pressed.

By the way, in the movement operating device constructed as described above, as shown in FIG. 10, instead of the rotary cam body 25, the first and second cam gears 5 meshing with each other.
1, 53 can be provided and configured. In this case, the first cam plate 4 is periodically reciprocated by the drive pin 52 embedded in the first cam gear 51. Further, the second cam plate 3 is periodically reciprocated by a drive pin 54 embedded in the second cam gear 53. The number of teeth of the second cam gear 53 is 1/2 of the number of teeth of the first cam gear 51, and the second cam gear 53 is rotated at a half cycle of the first cam gear 51. Therefore, also in this case, the operation of each of the cam plates 3 and 4 is the same as the operation of the movement operation device configured to include the rotating cam body 25 described above. In this case,
Since the rotation directions of the first and second cam gears 51 and 53 are opposite to each other, as shown in FIG. 50, the rotation directions of the first cam gear 51 toward the cam plates 3 and 4 are opposite to each other. When it is clockwise, with respect to the maximum point of the sliding amount of the first cam plate 4 (when it has moved most to the right or left, that is, when it has reached the initial position or the operating position), the above The maximum point of the sliding amount of the second cam plate 3 (when moved to the right toward the right, that is,
When it is in the unsupported position), the first cam gear 5
There is a phase difference that causes a delay of 45 ° as the rotation angle of 1.

As described above, in the movement operating device having the first and second cam plates 4 and 3, depending on whether the rotational driving direction of the motor 14 is forward or reverse,
The operation target object 11 can be raised or lowered. That is, as shown in FIG. 11, when the first cam gear 51 is in the initial state (0 ° position), the first cam plate 4 is in the initial position, and the copying pin 12 is in the cam slit. It is assumed that it is located at the n-th horizontal portion 38n of 38. Then, when the first cam gear 51 starts to rotate and is rotated clockwise by 30 ° to the 30 ° position, as shown in FIG. 12, the second cam plate 3 is moved to the supporting position. Becomes That is, the copying pin 12 has the n-th contact support portion 31n.
Supported by. Then, the first cam gear 51 is 60
As shown in FIG. 13, the second cam plate 3 is still in the supporting position when the position is at the ∘ position, and the copying pin 12 is located at the branch point of the cam slit 38. Is supported by the n-th contact support portion 31n and does not move downward.

When the first cam gear 51 is at the 90 ° position, the second cam plate 3 is about to move from the supporting position to the non-supporting position as shown in FIG. 12 passes through the branch point of the cam slit 38 and is about to reach the first inclined portion. When the first cam gear 51 reaches the 120 ° position, the copying pin 12 has already passed the branch point of the cam slit 38 and is supported on the first inclined portion, as shown in FIG. There is. At this time, the second cam plate 3
Is in the non-supporting position, the copying pin 12
Is operated to move upward along the first inclined portion. When the first cam gear 51 is at the 150 ° position, as shown in FIG. 16, the copying pin 12 has the second horizontal portion (38 (when the horizontal portion 38n is the first horizontal portion). n-1)).

Then, as shown in FIGS. 17 and 18,
When the first cam gear 51 is in the 180 ° position, the first cam plate 4 is in the operating position and the copying pin 1
2 is supported on the horizontal portion. When the first cam gear 51 further rotates to the 210 ° position,
As shown in FIG. 19, the second cam plate 3 is in the support position. That is, the copying pin 12 is supported by the contact support portion. The first cam gear 51 is 2
At the 40 ° position, as shown in FIG. 20, the second cam plate 3 is still in the supporting position, and the copying pin 12 is located at the branch point of the cam slit 38. However, it is supported by the contact support portion and does not move downward.

When the first cam gear 51 reaches the 270 ° position, as shown in FIG. 21, the second cam plate 3 is about to move from the supporting position to the non-supporting position. The pin 12 is the cam slit 3 described above.
It is about to reach the sloping part after passing through the branch point of 8. When the first cam gear 51 is in the 300 ° position, the second cam plate 3 is in the unsupported position as shown in FIG. 22, but the copying pin 12 is in the cam slit 38. It has already passed the fork and is supported on the slope. When the first cam gear 51 is at the 330 ° position, the copying pin 12 is located near the horizontal portion, as shown in FIG. First above
24, when the cam gear 51 is further rotated by 30 ° and returns to the 360 ° position, that is, the 0 ° position, the first cam plate 4 becomes the initial position and the copying pin 12 becomes It is located at the (n-2) th horizontal portion 38 (n-2) of the cam slit 38.

That is, since the first cam gear 51 makes one full clockwise rotation (forward direction), the copying pin 12 moves from the nth horizontal portion 38n of the cam slit 38 to the horizontal portion 38n. Horizontal part immediately above
Moved to (n-2). In this way, by continuously rotating the first cam gear 51 in the positive direction, the operated object 11 is sequentially moved upward.

When the first cam gear 51 is rotated in the opposite direction, the process shown in FIG. 24 from FIG. 11 is reversed, that is, the copying pin 1 shown in FIG.
2 is located in the horizontal portion 38 (n-2), as shown in FIG.
When the copying pin 12 shown in FIG. 1 reaches the state of being located in the horizontal portion 38n, the operation target object 11 is moved downward. Therefore, the first cam gear 51
By continuing to rotate in the opposite direction, the operated object 11 is sequentially moved downward.

In the movement operation device according to the present invention, the contact support portion of the second cam plate 3 is not limited to the one formed by the comb-shaped contact support piece as described above. As shown in FIG. 25, both ends are formed as free ends, and the contact support member 61 through which the copying pin 12 can pass through both ends.
It may be formed by. In this case, the second cam gear 53 is replaced with a cam gear 57 having the same diameter (R ₁ = R ₂ ) and the same number of teeth as the first cam gear 51, as shown in FIG. The cam gear 57 cyclically reciprocates the third cam plate 3 by a drive pin 58. In this movement operation device, the cam plates 3 and 4 are reciprocally moved in the same cycle, and when the rotation direction of the first cam gear 51 is clockwise as shown in FIG. , The second cam plate 3 with respect to the first cam plate 4 is the first cam gear 5
There is a phase difference that causes a delay of 45 ° as the rotation angle of 1.

Also in this moving operation device, depending on whether the rotational driving direction of the motor 14 is normal rotation or reverse rotation, that is, depending on whether the rotation direction of the first cam gear 51 is normal rotation or reverse rotation, The moving operation article 11 can be moved up or down. That is, as shown in FIG. 25, when the first cam gear 51 is in the initial state (0 ° position), the first cam plate 4 is in the initial position, and the copying pin 12 is in the cam slit. It is assumed to be located at the horizontal part of 60. Then, when the first cam gear 51 starts to rotate and reaches the 30 ° position which is rotated clockwise by 30 °, as shown in FIG. 26 and FIG. 27, the second cam plate 3 is , The above-mentioned supporting position. That is, the copying pin 12 has the contact support member 61.
Supported by. Then, the first cam gear 51 is 60
When it reaches the ° position, the second cam plate 3 is still in the supporting position as shown in FIG. 28 through FIG. 29, and the copying pin 12 is located at the branch point of the cam slit 60. However, it is supported by the contact support member 61 and does not move downward.

When the first cam gear 51 reaches the 90 ° position, the second cam plate 3 is about to move from the supporting position to the non-supporting position, as shown in FIG. 31 through FIG. However, the copying pin 12 passes through the branch point of the cam slit 60 and is about to reach the first inclined portion. When the first cam gear 51 is in the 120 ° position, the second cam plate 3 is in the unsupported position as shown in FIG. 33 through FIG. 32, but the copying pin 12 is It has already passed the branch point of the cam slit 60 and is supported on the first inclined portion. When the first cam gear 51 is at the 150 ° position, as shown in FIG.
2 is located in the 2nd horizontal part when the horizontal part located in the initial state is made into the 1st horizontal part.

Then, as shown in FIG. 37 through FIG. 36, when the first cam gear 51 is at the 180 ° position,
The first cam plate 4 is in the operating position, and the copying pin 12 is supported by the horizontal portion. When the first cam gear 51 further rotates to the 210 ° position, the second cam plate 3 becomes the supporting position as shown in FIG. 39 through FIG. 38. That is, the copying pin 12 is supported by the contact support member 61. When the first cam gear 51 reaches the 240 ° position,
As shown in FIG. 41 through FIG. 40, the second cam plate 3
Is still in the supporting position, and the copying pin 12 is
Is located at the branch point of the cam slit 60,
It is supported by the contact support portion and does not move downward.

When the first cam gear 51 reaches the 270 ° position, the second cam plate 3 is about to move from the supporting position to the non-supporting position, as shown in FIG. 42 and FIG. 43. However, the copying pin 12 passes through the branch point of the cam slit 60 and is about to reach the inclined portion. When the first cam gear 51 reaches the 300 ° position, as shown in FIG. 45 through FIG. 44,
Although the second cam plate 3 is in the unsupported position,
The copying pin 12 has already passed the branch point of the cam slit 60 and is supported on the inclined portion. When the first cam gear 51 is at the 330 ° position, as shown in FIG. 47 through FIG. 46, the copying pin 12 is located near the horizontal portion. When the first cam gear 51 is further rotated by 30 ° and returns to the 360 ° position, that is, the 0 ° position through the 345 ° position shown in FIG. 48, the first cam plate 4 becomes the initial position, The copying pin 12 is located in the cam slit 60 in a horizontal portion immediately above the horizontal portion that was located in the initial state.

That is, since the first cam gear 51 makes one full clockwise rotation (forward direction), the copying pin 12 is moved from the nth horizontal portion (60n) of the cam slit 60 to the horizontal position. Horizontal section just above the section (60
(N-2)). In this way, the first
By continuously rotating the cam gear 51 of
The operation target article 11 is sequentially moved upward.

When the first cam gear 51 is rotated in the reverse direction, the process shown in FIG. 48 from FIG. 25 is followed in reverse, and the operated object 11 is moved downward. Therefore, as the first cam gear 51 continues to rotate in the opposite direction, the operation target object 11 is moved.
Are sequentially moved downward. The movement operation device according to the present invention configured as described above can be applied to a disc changer device as shown in FIG. That is, a disc player device having an optical pickup device 65, a disc table 64, and positioning pins 66, 66, 66, 66 for disc cartridges is arranged on the operated object 11 to be moved. The disc changer device is configured by facing the disc stocker 62 in which a plurality of disc cartridges 68 are stacked. The disc player device selects one of a plurality of disc cartridges 68 stored in the disc stocker 62 by vertically moving the operation target object 11, and uses a drawer mechanism (not shown). The selected disc cartridge 68 is mounted, and the information signal is recorded and / or reproduced on the recording disc housed in the disc cartridge 68. The changer device may be configured as a recording and / or reproducing device using a tape cassette as a recording medium instead of the disc cartridge 68.

Further, the movement operation device according to the present invention is shown in FIG.
As shown in 4, as used in multi-storey car parks,
It can be used as a so-called elevator installation. That is, the moving operation object 11 is configured such that an automobile 72 can be placed thereon, and faces the building 70 having a plurality of floors capable of accommodating the automobile 72. The automobile 72 can be housed in the selected floor by moving the operated object 11 in the vertical direction and selecting one of the plurality of floors of the building 70.
In addition, in this example, the operation target 11 is
A fence 73 is provided around it. Further, in order to facilitate the entry of the automobile 72 onto the operation target article 11,
Slopes 75 having fences 74 on both sides are provided. The elevator device may be configured to lift and lower the personnel and general cargo instead of the automobile 72.

The moving operation device according to the present invention moves and urges the object to be moved 11 in one direction by the action of the urging force or magnetic force of an elastic member such as a spring. The present invention is not limited to the device for vertically moving the operation target 11 as in the embodiment, but may be configured as a device for moving the operation target 11 laterally or obliquely. That is, in the above-described configuration of the movement operation device according to the present invention, by urging the movement operation target 11 to move downward, the movement operation device can move the movement operation target 11 even when it is laid down sideways. The operation article 11 can be reliably moved and operated in a predetermined direction according to the rotation direction of the motor 14.

[0061]

As described above, in the moving operation device according to the present invention, it is movable only in the up and down direction by being inserted into the guide slit provided in the operation target object and formed in the up and down direction. The copy pin has at least one first
And a second horizontal portion which is connected to the first horizontal portion via a branch point and a first inclined portion and is located above the first horizontal portion, and the first horizontal portion. A third horizontal portion which is continuously provided via the branch point and the second inclined portion and is located below the first horizontal portion.
The initial position to be positioned in the horizontal part of the
Alternatively, at least one horizontal contact support with a first cam plate that can be moved horizontally in an operation position to be located in the third horizontal portion and is reciprocally moved cyclically by the moving operation means. And an abutting support portion for horizontally moving the abutting support portion on which the abutment support portion is mounted and supported by the abutment support portion and a non-supporting position where the abutment support portion is retracted from the trajectory of the copying pin. The movable cam means is inserted into a second cam plate which is periodically reciprocally operated with a constant phase difference with respect to the first cam plate.

When the moving operation means performs the forward and backward cyclic reciprocating operation of the copying pin and the first cam plate is moved horizontally from the initial position toward the operating position. , The second cam plate is brought to the supporting position while passing through the branch point, and is guided to the first inclined portion toward the second horizontal portion,
When the moving operation means performs a cyclic reciprocating movement operation in the opposite direction and the first cam is moved horizontally from the initial position toward the operating position, the first cam is moved while passing through the branch point. When the second cam plate is in the unsupported position, the second cam plate is guided to the second inclined portion toward the third horizontal portion.

Further, in the moving operation device according to the present invention, the moving operation device is inserted in the guide slit formed in the direction extending from one side to the other side of the operation target and is movable only in the direction along the guide slit. The copying pin made is connected to at least one first stop and is connected to the first stop through a branch point and a first inclined part, and is located on the other side of the first stop. The second stop and the first stop are connected to each other through the branch point and the second inclined part.
A third stop portion located on one side of the stop portion, and an initial position for positioning the copying pin at the first stop portion, and the copying pin at the second or third stop portion. A first cam plate that can be moved in a direction substantially orthogonal to the guide slit over the operating position to be operated and that is periodically reciprocally moved by the moving operation means; and at least one abutting support portion. The abutment support portion allows a movement operation between a support position for abutting and supporting the copying pin and a non-supporting position for retracting the abutment support portion from the movement locus of the copying pin. It is inserted into a second cam plate which has a constant phase difference with respect to the first cam plate and is periodically reciprocated.

When the moving operation means performs the periodic reciprocating movement operation in the forward direction to move the first cam plate from the initial position toward the operating position, the branching pin is moved to the branching pin. Since the second cam plate is set to the supporting position while passing the point, movement in one direction due to the urging force of the urging means is blocked and the first inclined portion toward the second stop portion. When the first cam is moved from the initial position toward the operating position by performing the cyclic reciprocating movement operation in the opposite direction, When the second cam plate is in the unsupported position, it is moved in one direction by the urging force of the urging means and is guided to the second inclined portion toward the third stop portion.

When the copying pin is located at the horizontal portion or the stop portion, even if the stop position of the first cam plate is not maintained with high accuracy, the first cam plate is not moved. Is held in the correct position as a reference,
There is no risk of moving in the direction along the guide slit due to an impact from the outside. Further, in this movement operation device, it is not necessary to dispose a driving means such as a motor for moving the operation target object on the operation target object.

Further, since the cam plates are reciprocally operated in a direction orthogonal to the moving direction of the operated object even if the moving operation distance of the operated object is increased, There is no need to increase the distance of the reciprocating operation, and the device configuration does not increase. And
In the above-described movement operation device, the movement operation means is configured to include a rotating cam body and a rotation drive means for selectively rotating the rotating cam body in a forward rotation direction and a reverse rotation direction, The rotary cam body includes a first cam portion for moving and operating the first cam plate and a second cam portion for moving and operating the second cam plate. In this case, the phase difference between the periodic reciprocating movements of the first cam plate and the second cam plate is accurately maintained.

Furthermore, in each of the above-mentioned movement operating devices,
The abutting support portion of the second cam plate is one side edge portion of the projecting piece whose one end side is supported by the main body portion of the second cam plate and the other end side is a free end. The second cam plate is the first
If the reciprocating operation is performed at a cycle of 1/2 of the reciprocating movement of the cam plate, the shape of the second cam plate is simplified and the manufacturing is facilitated.

That is, according to the present invention, the structure is simple and easy to assemble, and the operated object can be stopped at a predetermined position with high accuracy while the device structure is downsized, Accordingly, it is possible to provide a movement operation device capable of firmly holding the movement operation object at the stop position even if a shock is applied from one side.

[Brief description of drawings]

FIG. 1 is an exploded perspective view showing a configuration of a movement operation device according to the present invention.

FIG. 2 is an enlarged perspective view of an essential part showing the configuration of the essential part of the movement operation device.

FIG. 3 is a side view showing a configuration of a main part of the movement operation device in a see-through manner.

FIG. 4 is a plan view showing a configuration of a main part of the movement operation device in a see-through manner.

FIG. 5 is a side view showing a shape of a second cam plate which constitutes the movement operation device.

FIG. 6 is a side view showing a shape of a first cam plate which constitutes the movement operation device.

FIG. 7 is a plan view showing the shape of the first cam plate.

FIG. 8 is a side view showing a structure of a moving operation means that constitutes the moving operation device in a see-through manner.

FIG. 9 is a plan view showing the structure of the moving operation means in a see-through manner.

FIG. 10 is a side view showing another example of the configuration of the movement operation device in a see-through manner.

FIG. 11 is a side view showing a state of each cam plate in an initial state of the movement operation device.

FIG. 12 is a side view showing a state of each cam plate when the drive gear rotates 30 ° in the moving operation device.

FIG. 13 is a side view showing a state of each cam plate when the drive gear rotates 60 ° in the moving operation device.

FIG. 14 is a side view showing a state of each cam plate when the drive gear rotates 90 ° in the moving operation device.

FIG. 15 is a diagram showing that the drive gear is 120 in the moving operation device.
It is a side view showing the state of each cam plate when rotated by °.

FIG. 16 is a diagram showing that the drive gear is 150 in the moving operation device.
It is a side view showing the state of each cam plate when rotated by °.

FIG. 17 is a diagram showing that the drive gear is 180 in the moving operation device.
It is a side view showing the state of each cam plate when rotated by °.

FIG. 18 is a diagram showing that the drive gear is 180 in the moving operation device.
It is a side view showing the state of each cam plate when rotated by °.

FIG. 19 is a diagram showing that the drive gear is 210 in the moving operation device.
It is a side view showing the state of each cam plate when rotated by °.

FIG. 20 is a plan view showing a drive gear of 240 in the moving operation device.
It is a side view showing the state of each cam plate when rotated by °.

FIG. 21 is a diagram showing that the drive gear is 270 in the moving operation device.
It is a side view showing the state of each cam plate when rotated by °.

FIG. 22 is a diagram showing that the drive gear is 300 in the moving operation device.
It is a side view showing the state of each cam plate when rotated by °.

FIG. 23 is a diagram showing a drive gear of 330 in the moving operation device.
It is a side view showing the state of each cam plate when rotated by °.

FIG. 24 is a diagram showing that the drive gear is 360 in the moving operation device.
It is a side view showing the state of each cam plate when rotated by °.

FIG. 25 is a side view showing a state of each cam plate in an initial state of another configuration example of the movement operation device.

FIG. 26 is a side view showing a state of each cam plate when the drive gear rotates 15 ° in the movement operating device shown in FIG. 25.

27 is a side view showing a state of each cam plate when the drive gear rotates 30 ° in the movement operating device shown in FIG. 25. FIG.

28 is a side view showing the state of each cam plate when the drive gear rotates 45 ° in the movement operating device shown in FIG. 25.

FIG. 29 is a side view showing a state of each cam plate when the drive gear rotates 60 ° in the movement operating device shown in FIG. 25.

30 is a side view showing a state of each cam plate when the drive gear rotates 75 ° in the movement operating device shown in FIG. 25.

FIG. 31 is a side view showing a state of each cam plate when the drive gear rotates 90 ° in the movement operating device shown in FIG. 25.

32 is a side view showing a state of each cam plate when the drive gear is rotated by 105 ° in the movement operating device shown in FIG. 25.

FIG. 33 is a side view showing a state of each cam plate when the drive gear rotates 120 ° in the movement operating device shown in FIG. 25.

34 is a side view showing a state of each cam plate when the drive gear rotates 135 ° in the movement operating device shown in FIG. 25. FIG.

FIG. 35 is a side view showing a state of each cam plate when the drive gear rotates 150 ° in the movement operating device shown in FIG. 25.

FIG. 36 is a side view showing a state of each cam plate when the drive gear rotates 165 ° in the movement operating device shown in FIG. 25.

FIG. 37 is a side view showing a state of each cam plate when the drive gear rotates 180 ° in the movement operating device shown in FIG. 25.

38 is a side view showing a state of each cam plate when the drive gear rotates 195 ° in the movement operating device shown in FIG. 25. FIG.

39 is a side view showing a state of each cam plate when the drive gear rotates 210 ° in the movement operating device shown in FIG. 25.

40 is a side view showing the state of each cam plate when the drive gear rotates 225 ° in the movement operating device shown in FIG. 25. FIG.

41 is a side view showing a state of each cam plate when the drive gear rotates 240 ° in the movement operating device shown in FIG. 25.

42 is a side view showing a state of each cam plate when the drive gear is rotated by 255 ° in the movement operating device shown in FIG. 25.

43 is a side view showing a state of each cam plate when the drive gear rotates 270 ° in the movement operating device shown in FIG. 25.

44 is a side view showing the state of each cam plate when the drive gear rotates 285 ° in the movement operating device shown in FIG. 25.

45 is a side view showing a state of each cam plate when the drive gear is rotated by 300 ° in the movement operating device shown in FIG. 25.

FIG. 46 is a side view showing the state of each cam plate when the drive gear rotates 315 ° in the movement operating device shown in FIG. 25.

47 is a side view showing a state of each cam plate when the drive gear rotates 330 ° in the movement operating device shown in FIG. 25. FIG.

48 is a side view showing a state of each cam plate when the drive gear rotates 345 ° in the movement operating device shown in FIG. 25. FIG.

FIG. 49 is a graph showing a moving operation state of each cam plate in the moving operation device shown in FIGS. 25 to 48.

50 is a graph showing a moving operation state of each cam plate in the moving operation device shown in FIGS. 11 to 24.

51 is a graph showing a movement operation state of each cam plate in the movement operation device shown in FIGS. 11 to 24, in which the phase is shifted.

52 is a graph showing a moving operation state of each cam plate in the moving operation device shown in FIG. 11 to FIG. 24 and a case where the phase shift direction of each cam plate is reversed.

FIG. 53 is an exploded perspective view showing the configuration of a disc changer device including the movement operation device.

FIG. 54 is an exploded perspective view showing a configuration of a multi-storey parking lot including the movement operation device.

FIG. 55 is a side view schematically showing the configuration of the first example of the conventional movement operation device in the initial state.

56 is a side view showing a state where the plate cam is moved by 1/4 in the movement operating device shown in FIG. 55.

57 is a side view showing a state where the plate cam is moved by 1/2 in the movement operating device shown in FIG. 55. FIG.

FIG. 58 is a side view showing a state where the plate cam is moved by 3/4 in the movement operating device shown in FIG. 55.

59 is a side view showing a state where the movement of the plate cam is completed in the movement operation device shown in FIG. 55.

FIG. 60 is a side view schematically showing the configuration of the second example of the conventional movement operation device in the initial state.

61 is a side view showing a state in which the rotary plate cam is rotated by ¼ in the movement operating device shown in FIG. 60.

62 is a side view showing a state in which the rotary plate cam is rotated by 1/2 in the movement operating device shown in FIG. 60. FIG.

FIG. 63 is a side view showing a state in which the rotary plate cam is rotated by 3/4 in the movement operating device shown in FIG. 60.

64 is a side view showing a state in which the rotation of the rotary plate cam is completed in the movement operation device shown in FIG. 60.

FIG. 65 is a side view schematically showing the configuration of the third example of the conventional movement operation device in the initial state.

66 is a side view showing a state in which the bell crank is rotated by ¼ in the movement operating device shown in FIG. 65.

67 is a side view showing a state in which the bell crank is rotated by 1/2 in the movement operating device shown in FIG. 65. FIG.

68 is a side view showing a state in which the bell crank is rotated by 3/4 in the movement operating device shown in FIG. 65.

69 is a side view showing a state in which the rotation of the bell crank has been completed in the movement operating device shown in FIG. 65.

[Fig. 70] Fig. 70 is a side view schematically showing the configuration of the fourth example of the conventional movement operation device in the initial state.

71 is a side view showing a state in which the horizontal rod is moved by ¼ in the movement operating device shown in FIG. 70.

72 is a side view showing a state in which the horizontal rod is moved by 1/2 in the movement operating device shown in FIG. 70.

73 is a side view showing a state in which the horizontal rod is moved by 3/4 in the movement operating device shown in FIG. 70.

FIG. 74 is a side view showing a state where the movement of the horizontal rod is completed in the movement operating device shown in FIG. 70.

FIG. 75 is a side view schematically showing a configuration of a fifth example of the conventional movement operation device in an initial state.

FIG. 76 is a side view showing a state in which each rotation link is rotated by ¼ in the movement operating device shown in FIG. 75.

77 is a side view showing a state in which each rotary link is rotated by 1/2 in the movement operating device shown in FIG. 75.

FIG. 78 is a side view showing a state in which each rotation link is rotated by 3/4 in the movement operating device shown in FIG. 75.

79 is a side view showing a state in which the rotation of each rotation link is completed in the movement operation device shown in FIG. 75.

FIG. 80 is a side view schematically showing the configuration of a sixth example of the conventional movement operation device in the initial state.

81 is a side view showing a state where the Geneva gear is rotated by 15 ° in the movement operating device shown in FIG. 80. FIG.

82 is a side view showing a state in which the Geneva gear is rotated 30 ° in the movement operating device shown in FIG. 80. FIG.

83 is a side view showing a state in which the Geneva gear is rotated by 45 ° in the movement operating device shown in FIG. 80. FIG.

84 is a side view showing a state in which the Geneva gear is rotated by 60 ° in the movement operating device shown in FIG. 80.

85 is a side view showing a state in which the Geneva gear is rotated by 75 ° in the movement operating device shown in FIG. 80. FIG.

86 is a side view showing a state in which the Geneva gear is rotated by 90 ° in the movement operating device shown in FIG. 80. FIG.

87 is a side view showing a state in which the Geneva gear is rotated by 105 ° in the movement operating device shown in FIG. 80. FIG.

88 is a side view showing a state in which the Geneva gear is rotated by 120 ° in the movement operating device shown in FIG. 80.

89 is a side view showing a state in which the Geneva gear is rotated 135 ° in the movement operating device shown in FIG. 80. FIG.

90 is a side view showing a state in which the Geneva gear is rotated by 150 ° in the movement operating device shown in FIG. 80.

FIG. 91 is a side view showing a state in which the Geneva gear is rotated by 165 ° in the movement operating device shown in FIG. 80.

92 is a side view showing a state in which the Geneva gear is rotated 180 ° in the movement operating device shown in FIG. 80.

[Explanation of symbols]

3 2nd cam plate 4 1st cam plate 8 and 9 Guide slit 11 Moving operation object 12 and 13 Copying pin 14 Motor 25 Rotating cam body 26 Drive pin 27 Cam groove 38b, 38c, 38d, 38e, 38f, 38g , 3
8h, 39b, 39c, 39d, 39e, 39f, 39
g, 39h 1st horizontal part 38a, 38b, 38c, 38d, 38e, 38f, 3
8g, 38h, 38i, 39a, 39b, 39c, 39
d, 39e, 39f, 39g, 39h, 39i Second horizontal portions 38a, 38b, 38c, 38d, 38e, 38f, 3
8g, 38h, 38i, 39a, 39b, 39c, 39
d, 39e, 39f, 39g, 39h, 39i Third horizontal portions 31a, 31b, 31c, 31d, 31e, 31f, 3
1g, 31h, 31i, 32a, 32b, 32c, 32
d, 32e, 32f, 32g, 32h, 32i contact support section

─────────────────────────────────────────────────── ─── Continuation of front page (58) Fields surveyed (Int.Cl. ⁷ , DB name) B65G 1/04 561 B65G 1/00 543 G11B 17/26

Claims (4)

(57) [Claims] 1. A copying pin, which is provided on the operation target and is inserted in a guide slit formed in a vertical direction, and is movable only in the vertical direction, and at least one first horizontal portion, A second horizontal portion that is connected to the first horizontal portion via a branch point and a first inclined portion and is located above the first horizontal portion, and the branch point at the first horizontal portion. And the first slanted portion that is continuously provided through the second slanted portion.
A third horizontal portion positioned below the horizontal portion of the first horizontal portion, and an initial position for positioning the copying pin on the first horizontal portion, and the copying pin on the second or third horizontal portion. A first cam plate that is horizontally movable over an operating position to be positioned, and a first cam plate that is reciprocally moved cyclically between the initial position and the operating position. A moving position of the copying pin and a supporting position at which the copying pin is placed and supported by the contact supporting part and a movement locus of the copying pin. The first cam plate is reciprocally moved cyclically with a constant phase difference with respect to the first cam plate by the moving operation means so that it can be moved horizontally in the unsupported position to be further retracted. Two
The second cam plate is moved horizontally by the moving operation means from the initial position toward the operating position when the moving operation means performs a cyclic reciprocating movement operation in the forward direction. When the moving operation is performed, the copying pin is brought to the supporting position while passing the branch point, thereby guiding the copying pin to the first inclined portion toward the second horizontal portion, and the moving operation. The means performs a periodic reciprocating operation in the opposite direction, and the first
When the cam is operated to move in the horizontal direction from the initial position toward the operating position, the copying pin is set to the unsupported position while passing the branch point, thereby moving the copying pin to the third position. Moving operation device that is guided to the second inclined portion toward the horizontal portion of the. 2. A copying pin which is provided on the operation target and is inserted into a guide slit formed in a direction extending from one side to the other side so as to be movable only in a direction along the guide slit, and the movement target. Biasing means for urging the operation article in one direction, at least one first stop formed in a direction substantially orthogonal to the guide slit, and a branch point and a branch point in the first stop. A second stop portion that is continuously provided via a first inclined portion that is formed to be inclined with respect to the direction of the guide slit and that is located on the other side of the first stop portion;
Second stop located on one side of the first stop, the second stop being connected to the stop of the first slit through a second inclined part that is inclined with respect to the direction of the branch point and the guide slit. The guide pin over an initial position in which the copying pin is abutted and supported by the first stop portion and an operation position in which the copying pin is abutted and supported by the second or third stop portion. The first that can be moved and operated in a direction substantially orthogonal to the slit
The cam plate, the moving operation means for periodically reciprocating the first cam plate between the initial position and the operating position, and at least one contact support portion. It is possible to move in a direction substantially orthogonal to the guide slit over a support position where the contact support portion abuts and supports the copying pin and a non-support position where the contact support portion is retracted from the movement locus of the copying pin. And the first operation is performed by the moving operation means.
A second cam plate which is cyclically reciprocally operated with a constant phase difference with respect to the above-mentioned cam of the second cam plate. When the first cam plate is operated to move from the initial position toward the operating position,
By being set to the supporting position while the copying pin passes through the branch point, the copying pin is prevented from moving in one direction by the biasing force of the biasing means, and the copying pin is moved to the second position. The first cam plate is guided to the first inclined portion toward the stop portion, and the moving operation means performs a periodic reciprocating movement operation in the opposite direction to move the first cam plate from the initial position toward the operating position. Occasionally, the copying pin is set to the unsupported position while passing the branch point, thereby enabling the copying pin to move in one direction by the urging force of the urging means. Is a moving operation device that guides the second inclined portion toward the third stop portion. 3. The moving operation means includes a rotating cam body and a rotation driving means for selectively rotating the rotating cam body in a forward rotation direction and a reverse rotation direction. The rotating cam body comprises: A first cam portion for moving and operating the first cam plate and a second cam portion for moving and operating the second cam plate.
And a cam portion of claim 1, or
The movement operation device according to claim 2. 4. The abutting support portion of the second cam plate is one side edge portion of the projecting piece whose one end side is supported by the main body portion of the second cam plate and the other end side is a free end. 4. The moving operation according to claim 1, claim 2, or claim 3, wherein the second cam plate is reciprocally moved at a half cycle of the reciprocating movement of the first cam plate. apparatus.