JP2544559Y2 - Decoration device for mechanical clock - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a decoration device for a mechanical timepiece that moves or rotates various decorative objects such as dolls to enhance the decoration effect with the fun and enjoyment of the movement.

[0002]

2. Description of the Related Art Conventionally, as this kind of decoration device, for example, the one shown in FIGS. 11 and 12 is known.

In the apparatus shown in FIG. 11, a decorative body 1 such as a doll is attached to a moving plate 2, and two pulleys 4 provided on both sides of a lower plate 3 apply a half of the thread 5 to which the moving plate 2 is attached. Around the winding, the both ends of the thread 5 are fixed to the thread stopper 6,
One end of the thread stopping plate 6 is attached to the movable plate 2 so as to be able to rotate at an eccentric angle so as to be supported at three points, and stoppers 7 are arranged on both sides of the lower plate 3. The movable plate 2, that is, the decorative body 1 attached to the moving body 1 is configured to reciprocate and reciprocate and swing (see Japanese Utility Model Laid-Open No. 3-42589).

Further, the apparatus shown in FIG. 12 is configured such that a guide plate 11 having a decorative body that slides along a guide 11 having stopper pins 11a and 11b formed at both ends is provided with a guide 11
A pair of levers 13 having arm portions 13a and 13b respectively contacting the stopper pins 11a and 11b are mounted so as to be able to rotate in an eccentric manner, and a spring 14 by a compression coil is mounted between the pair of levers 13 so that the claw pieces 15a 15b and the upper rib 12 provided on the base plate 12
a, the belt 1 that rotates in one direction between the lower rib 12b
The base plate 12 is configured to reciprocate between the stopper pins 11a and 11b by switching the upper side or the lower side of the base plate 6 so that the base plate 12 is interlocked (see Japanese Utility Model Application Laid-Open Publication No. Hei.
No. 81590).

[0005]

However, since the above-described conventional decoration device reciprocates linearly at a fixed position in a fixed section, the mounting position of the decoration 1 such as a doll is limited to the entire circumference of the thread or belt. And the number of attachments of the decorative body 1 is limited, and the movement is limited to swinging or reciprocating movement of a short distance. Therefore, in order to make the movement of the decorative body more complicated and to obtain the movement of the dense and interesting decorative body, there is a problem that the structure needs to be complicated to cope with the movement. Further, in such a decoration device for a mechanical timepiece, since a doll or the like is moved in accordance with a predetermined melody, it is desirable that the decoration device has low noise during movement.

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and has as its object the purpose of increasing the number of decorative bodies to be attached, increasing the number of decorative bodies to be mounted, and making the movement of the decorative bodies more dense and interesting with less noise. It is an object of the present invention to provide a decoration device for a mechanical watch capable of obtaining the above.

[0007]

In order to achieve the above object, according to the present invention, a base plate provided with an endless guide portion and a receiving plate provided with an endless guide portion for supporting the base plate at a predetermined position are provided. And at least two rotation transmission members that are rotatably supported in the base plate and can rotate in the forward and reverse directions and rotate in the same direction when rotating, an endless belt stretched between the rotation transmission members, and an endless belt. Body, a first sliding portion that slides along a guide portion of the base plate, a decoration body mounting shaft rotatably inserted into the main body, and one end of the decoration body mounting shaft. At least one decorative body mounting member provided with a second sliding portion that is mounted on the receiving plate and slides along the guide portion of the receiving plate, and a part of the receiving plate guide portion extends over a predetermined range. And is formed in a meandering area of the receiving plate guide. Continuously near the vertex, the cam forming a tapered shape for temporarily holding the second sliding portion are formed.

In the present invention, a tapered cam for temporarily holding the second sliding portion is formed at a predetermined position other than the meandering region of the receiving plate guide portion.

[0009]

According to the present invention, at any position of the endless belt,
One or a plurality of decorative body mounting members are mounted, and various decorative bodies are, for example, fixedly or detachably and rotatably mounted on the decorative body mounting shafts of these decorative body mounting members. The endless belt to which the decorative body attaching member is attached is stretched between the rotary transmissions.
In this state, the rotation of the endless belt is controlled in the forward and reverse directions and in any direction. When the second sliding portion slides in the meandering area of the receiving plate guide portion, the movement of the second sliding portion is regulated by whether the guide portion rises to the right or left in the traveling direction. The decorative body mounting axis of the decorative body mounting member is reversed at one vertex of the meandering portion. Therefore, while reciprocating in the meandering area, the direction of rotation is changed from left to right at each vertex of the meandering area, so that the movement is dense and interesting. At this time, the sliding part formed on the decorative body mounting member slides along the guide part formed on the main plate. That is, the decorative body mounting member forms a determined circular locus. Also, according to the present invention, the decorative body of the decorative body mounting member is provided by a cam having a tapered shape for temporarily holding the second sliding part, which is provided near each vertex of the meandering area of the receiving plate guide part. Reversal of the mounting shaft is ensured. The reversal angle at that time is smaller than the reversal angle of a cam having a square shape, and the noise at the time of reversal is small.

Further, according to the present invention, the orientation of each of the decorative bodies carried into the meandering area is aligned in one direction by the cam provided at a predetermined position other than the meandering area.

[0011]

1 to 3 show an embodiment of a decoration device for a timepiece according to the present invention. FIG. 1 is a front view, FIG. 2 is a top view, and FIG. 3 is a side view. . In the figure,
A1 to A4, B1 to B4 are dolls as decorative bodies, 101
Denotes a receiving plate, 102 denotes a lower plate, 103 denotes an upper plate, 104 denotes a timing belt, 105 and 106 denote toothed pulleys, 107 denotes a decorative body mounting member, and 108 denotes a member mounting tool.

The receiving plate 101 is formed in a rectangular parallelepiped shape whose lower surface is opened by using, for example, ABS, and a mounting portion 101a for locking to a timepiece body (not shown) is formed on the front side in the longitudinal direction so as to extend downward. Is formed. A lower plate 1 is provided at the center of the upper surface 101b of the receiving plate 101 in the longitudinal direction.
A not-shown positioning hole and a fixing screw hole for positioning and fixing 02 are formed. An oval endless guide groove 101c is formed outside the positioning hole and the fixing screw hole.

As shown in FIG. 2, the guide groove 101c is formed in a so-called triangular wave shape over the entire front side in the longitudinal direction, and each apex portion is formed as shown in FIGS. 2 and 4 (a). As shown, a cam 101 having a trapezoidal cross section formed with tapered surfaces Ta and Tb formed so as to gradually taper from both sides of the vertex portion, which is continuous in the outer direction of the vertex.
d is formed. Also, the guide groove 10 located on the rear side
1c is formed in a linear shape, and both ends of this linear region are
Similarly to the above-described front side, each of the apexes is formed in a triangular wave shape such that the apex comes inside the receiving plate 101, and each apex portion is tapered from both sides of the apex part continuously in the outward direction of the apex. A cam 101e having a trapezoidal cross section on which the tapered surfaces Ta and Tb are formed is formed. In addition,
The guide groove 101c having such a shape is provided in the pulley 10
When the lower plate 102 on which the shafts 5 and 106 are supported is mounted on the receiving plate 101, the lower plate 102 is formed outside the rotation locus of the timing belt 104 stretched over the pulleys 105 and 106.

The cams 101d and 101e having a trapezoidal cross section as described above are different from the cams 101ds formed in a rectangular shape as shown in FIG. The inversion angle α when the sliding pin 107c3 is inverted is small. As a result, the sliding pin 107c3
The impact sound when the side surface (1) hits the side surface (taper surface) of the cam is reduced. In addition, as shown in FIG.
When the sliding pin 107c3 advances in the direction of the arrow X, the angle β formed between the locus of the sliding pin 107c3 and the tapered surface Tb.
Preferably satisfies the following conditions. When this condition is satisfied, the impact noise can be reduced as compared with a square cam as shown in FIG. It is desirable that the tapered surface Ta also satisfies the same condition. 90 ° <β <135 °

FIG. 5 shows the sliding pin 1 of the receiving plate sliding portion 107.
FIG. 7A is a graph showing the results of actual measurement of the impact sound when 07c3 is reversed by the cam. FIG. 7A shows the impact sound of a trapezoidal cam similar to that of the present embodiment, and FIG. Fig. 3 shows an impact sound in a shape cam. In this measurement, the same doll was used. As can be seen from FIG. 5, both of them show the highest level of the impact sound near 57 dB, but the trapezoidal cam is more effective than the square cam.
It has been considerably eased.

The lower plate 102 is formed in an oval shape by using, for example, ABS, and is mounted and fixed at a predetermined position in the longitudinal center of the upper surface 101b of the receiving plate 101. The size of the lower plate 102 having an oval shape is set smaller than the endless guide groove 101c formed in the receiving plate 101.

FIG. 6 is a top view of the lower plate 102 on which various attachment parts are mounted. As shown in FIG. 6, hollow pulley mounting shafts 102a and 102b are formed at both ends on the upper surface of the lower plate 102.
Shafts 102c and 102d having different heights are formed near a, and a motor mounting portion 102e is formed near the shaft 102d. A pulley 105 is supported on the pulley mounting shaft 102a, and a pulley 106 is supported on the pulley mounting shaft 102b. A gear 109 is supported on the shaft 102c, a gear 110 is supported on the shaft 102d, and the motor 11 is rotatable in forward and reverse directions with respect to the motor mounting portion 102e.
1 is attached. The gear 111 a attached to the shaft of the motor 111 meshes with the gear 110, the gear 110 meshes with the gear 109, and the gear 109 meshes with the pulley 105. Further, an endless timing belt 104 is stretched between the pulley 105 and the pulley 106. Therefore, the rotation of the motor 111 is controlled by the gears 110 and 109.
The timing belt 104 is rotated in both forward and reverse (left and right) directions.

Further, the outer peripheral portion of the lower plate 102, specifically,
An oval endless guide groove 102f is formed outside the rotation locus of the timing belt 104 stretched between the pulleys 105 and 106 and along the locus. A sliding pin for a lower plate, which will be described later, formed on the decorative body mounting member 107 is inserted into the guide groove 102f.
It is guided in an elliptical shape along the rotation trajectory 04.

The upper plate 103 is formed in an oval shape using, for example, ABS, and has a size substantially equal to the size of the lower plate 102, and various components mounted at predetermined positions on the upper surface of the lower plate 102. Is placed so as to cover the
12 through the pulley mounting shaft 102a of the lower plate 102, and the upper plate 103 and the lower plate 10
2 are screwed together. An endless guide groove 103a (shown in FIG. 7) is formed on the outer peripheral portion of the upper plate 103 so as to face the guide groove 102f formed in the lower plate 102. In the guide groove 103a, the decorative body mounting member 10 is provided.
7, a sliding pin for an upper plate described later is inserted,
The guide groove 103a guides the upper plate sliding pin in an elliptical shape along the rotation locus of the timing belt 104.

FIG. 7 is an enlarged cross-sectional view taken along line AA of FIG. 2 when the decorative body mounting member 107 is located on the side of the apparatus.

The decorative body mounting member 107 includes a main body 107a.
And a decorative body mounting shaft 107b and a receiving plate sliding portion 107c. The configuration of each part is described below with reference to FIGS.
This will be described with reference to FIG.

The main body 107a has a substantially cubic shape. A pair of lower plate sliding pins 107a1 is formed below one side surface, and a pair of upper plate sliding pins 107a is formed above.
2 is formed. As shown in FIG. 6, locking portions 107a3 for attachment to the timing belt 104 are formed between the pair of lower plate sliding pins 107a1 and between the upper plate sliding pins 107a2. I have. Body 1
07a is formed on the other surface side opposite to the one side surface in a direction orthogonal to the rotation direction of the timing bell 104 in a state attached to the timing belt, and the decorative body mounting shaft 107b is rotatably inserted therethrough. A through hole 107a4 is provided.

The decorative body mounting shaft 107b is made of, for example, a substantially columnar metal, and as described above,
The dolls A1 to A4, B1 to B4 as decorations are detachably mounted on the upper end of the through hole 107a4. The part 107c is press-fitted. Therefore, the decorative body mounting shaft 107b is connected to the through hole 107a of the main body 107a.
4 rotates integrally with the attached doll.

The receiving plate sliding portion 107c is, for example,
As shown in FIG. 8, the shaft mounting portion 107c1 is formed of the same resin as that of the shaft mounting portion 107a, and has a press-fitting hole 107c11 into which the lower end of the decorative body mounting shaft 107b is press-fitted, and a press-fitting hole formed at the lower end of the shaft mounting portion 107c1. The receiving plate upper surface sliding portion 107c2, which is formed in a crank shape perpendicular to the axis of 107c11 and has a substantially triangular cross section, and projects toward the lower surface of the end portion of the receiving plate upper surface sliding portion 107c2. And a sliding pin 107c3 inserted into the guide portion 101c of the receiving plate 101.

[0025] As shown in FIG.
Both ends of a flat plate spring are bent in the same direction and at a right angle to have a substantially U-shape. Upper and lower bends 1
08a and 108b include the main body 10 of the decorative body mounting member 107.
Locking holes 108a1 and 108b1 which are locked to a pair of locking portions 107a3 formed at the top and bottom of the front surface 7a.
Is formed, and the flat plate portion 10 between the bent portions 108a and 108b is formed.
8c is formed with a hub insertion hole 108c1 into which one hub 104a of the timing belt 104 can be inserted.
The length of the flat portion 108c in the longitudinal direction is the timing belt 1
It is set to be slightly longer than the width of 04.

The attachment of the decorative body attaching member 107 using the member attaching member 108 is performed, for example, as follows. That is, a plurality of hubs 104a formed on the inner surface side of the belt and meshing with the teeth of the pulleys 105 and 106.
One of the hubs is inserted into the hub insertion hole 1 of the member fixture 108.
08c1 and the timing belt 104
The decorative body mounting member 107 is positioned on the outer surface side of the body, and the locking holes 108a1 and 108b1 are locked to a pair of locking portions 107a3 formed on the upper and lower surfaces of the front surface of the main body 107a of the decorative body mounting member 107. Thus, the attachment of the decorative body attaching member 107 to the timing belt is easily completed.

A plurality of decorative body mounting members 107 are mounted on the endless timing belt 104 in the same manner as described above, and the receiving plate sliding portion 107 of each decorative body mounting member 107 is attached.
The sliding pin 107c3 of FIG.
c. In the case of this embodiment, the timing belt 1
As shown in FIGS. 2 and 6, eight decorative body mounting members 107 are mounted on the main body 04. In a state where the timing belt 104 is stretched between the pulleys 105 and 106, the four belts are attached to the front side and the rear side at predetermined intervals, for example, to the four decorative body attaching members 107 on one side. Female dolls A1-A wearing national costumes
4 and four decorative body mounting members 10 on the other side.
7, male dolls B1 to B4 forming a drum and flute squad are attached.

In the decorative device configured as described above, the wiring for the motor 111 and the like are connected to a control system (not shown) provided in the mechanical timepiece body. In this apparatus, the dolls A1 to A4, B1 to B4 are controlled by a control system (not shown) in a positional relationship as shown in FIG.
4 is put on standby, and when the hour comes, the motor 111 is driven to control the carry-out and replacement of the doll located on the rear side to the front side and the reciprocating motion control in a predetermined range.

Next, an operation example according to the above configuration will be described.
For example, in the initial state as shown in FIG. 2, when the hour has passed, the motor 111 is driven by the control system, and the dolls B1 to B4 located on the rear side of the apparatus are turned, for example, counterclockwise to the front side. Dolls B1-B4 and A1-A
The operation is temporarily stopped in a state where the positions 4 and 4 are exchanged.

Next, the rotation direction of the motor 111 is switched at predetermined intervals. Thereby, the dolls B1 to B4 (A
1 to A4) are reciprocated only for a predetermined distance. This reciprocating movement distance is, for example, the distance of two cams 101d in the triangular wave-shaped guide portion 101c shown in FIG.

When the direction of rotation of the timing belt 104 is counterclockwise or clockwise in FIG. 2, the receiving plate upper surface sliding portion 107c2 of the receiving plate sliding portion 107c of the decorative body mounting member 107 and the sliding pin 17c3 move in the traveling direction. , And slides along the guide groove 101c so as to be located behind the doll attached to the decorative body attachment shaft 107b. Immediately after the rotation direction is reversed, the upper plate sliding portion 1
When 07c2 and the sliding pin 17c3 are located in front of the doll attached to the ornamental body attaching shaft 107b in the traveling direction, the sliding direction is temporarily stopped in the next cam 101d. Inverted. That is, the cam 101d allows the receiving plate upper surface sliding portion 107c
2 and the sliding pin 17c3 are corrected so as to slide along the guide groove 101c in the advancing direction behind the doll attached to the ornamental body attaching shaft 107b.

The main body 107a of the decorative body mounting member 107 is attached to the sliding pin 107 in either the right or left rotating direction.
a1 and 107a2 are inserted into the guide groove 102f of the lower plate 102 and the guide groove 103a of the upper plate 103, and slide along these guide grooves 102f and 103a. Will be rotated.

Here, the movement of the doll will be considered. In the counterclockwise direction, when the receiving plate upper surface sliding portion 107c2 and the sliding pin 107c3 slide along the guide groove 101c between the two cams 101d, for example, ascending right in FIG. Since the movement of the lower end of the mounting shaft 107b is regulated by the movement of the slide pin 107c3 inserted into the guide portion 101c, the decorative body mounting shaft 107b rotates clockwise. That is, the doll is rotated right. In this state, when the sliding pin 107c3 reaches the next cam 101d, the rotation direction of the ornamental body mounting shaft 107b is reversed, and the sliding pin 107c3 slides along the guide part 101c descending to the right and the next cam 101d. It rotates counterclockwise until it reaches 101d. That is, the doll rotates left.

Similarly, in the clockwise direction, when the sliding portion 107c2 on the upper surface of the receiving plate and the sliding pin 107c3 slide along the guide groove 101c descending to the right, the lower end of the ornamental body mounting shaft 107b is rotated. Since the movement of the part is restricted by the movement of the slide pin 107c3 inserted into the guide part 101c, the decorative body mounting shaft 107b rotates clockwise. That is, the doll is rotated right. In this state, the sliding pin 10
When 7c3 reaches the next cam 101d, the direction of rotation of the decorative body mounting shaft 107b is reversed, and the guide portion 1 rising to the right
The sliding pin 107c3 slides along the first cam 1c.
Rotate counterclockwise until it reaches 01d. That is, the doll rotates left.

Therefore, the doll B1 located on the front side of the device
Since B4 (or A1 to A4) changes the rotation direction from left to right with the cam 101d as a boundary during the reciprocating motion described above, the motions are precise and interesting. .

The above-mentioned cams 101d and 101e
In the reversing operation, as shown in FIG. 4A, the angle of reversal after the sliding pin 107c3 comes into contact with the tapered surface Tb or Ta is small, so that the impact sound generated at the time of reversing is small.

After such a dense and interesting reciprocating motion has been performed for a predetermined time, the reciprocating motion is stopped once, then the dolls are replaced again, and the reciprocating motion described above is performed. After the above operation is repeated several times at every hour, the state as shown in FIG. 2 is maintained until the next hour.

Note that, even if the dolls waiting on the rear side of the apparatus, for example, the faces are not aligned, they are aligned in one direction by the cam 101e provided on the rear side of the apparatus and conveyed to the front side of the apparatus. .

As described above, according to the present embodiment,
An endless guide groove 101 having an oval shape on the upper surface of the receiving plate 101.
c, a region of the guide groove 101c extending in the entire longitudinal direction on the front side of the device is formed in a so-called triangular wave shape, and each vertex portion is tapered from both sides of the vertex portion continuously in the outer direction of the vertex. So that the tapered surfaces Ta, T
The cam 101d having a trapezoidal cross section formed with b is formed, and the decorative body mounting shaft 107 of the decorative body mounting member 107 is formed.
b has a crank shape at its lower end, and a receiving plate 1 at its tip.
Sliding pin 1 which is inserted and slides in guide groove 101c of No. 01
Since the receiving plate sliding part 107c having the 07c3 is attached, the decorative body conveyed to the front side of the apparatus only reciprocates a predetermined distance, and its rotation direction changes rapidly to the right and left, and the noise is small and dense. In addition, fun and interesting movements can be realized.

The guide groove 101c on the rear side of the apparatus is formed in a straight line shape, and both ends of the straight line region are formed in a triangular wave shape such that the apexes come inside the receiving plate 101, respectively. Like the front side, the cam 101e having a trapezoidal cross-section formed with tapered surfaces Ta and Tb so as to taper from both sides of the vertex is formed at the vertex like the front side. Even if the faces of the dolls waiting on the rear side of the apparatus are not aligned, for example, in the same direction, the dolls can be conveyed to the front side of the apparatus in one direction by the cam 101e provided on the rear side of the apparatus.

Further, an endless timing belt 104
Between the endless timing belt 1 and the decorative body mounting member 107 by sandwiching the decorative body mounting member 107 with the main body 107a of the decorative body mounting member 107.
04 and the timing belt 1
04 between the pulleys 105 and 106 rotated by the motor 111 in the forward and reverse directions,
7, the sliding pins 107a1 and 107a2 of the main body 107a are respectively connected to the guide groove 102f of the lower plate 102 and the upper plate 103.
Is configured to slide along the guide groove 103a, so that a plurality of decorative bodies such as dolls can be attached over the entire circumference of the timing belt 104. Therefore,
The restrictions on the number of attachments of the decorative body can be relaxed, and the movement of the fine and interesting decorative body can be obtained with a simple structure. Also, since the weight of the decorative body mounting member 107 and the dolls A and B are supported via the sliding pins 107c3,
There is no effect on the timing belt 104. If the weights of the dolls A and B are considerably heavy, the load can be reduced by providing a rotating member on the sliding pin. Also, the decoration can be easily changed.

Further, one of the hubs 104a formed on the inner surface of the belt and meshing with the teeth of the pulleys 105 and 106 is inserted into the hub insertion hole 108 of the member mounting member 108.
c1 and the main body 107 of the decorative body attaching member 107 positioned on the outer surface side of the timing belt 104.
a The locking belts 108a1 and 108b1 are locked to a pair of locking portions 107a3 formed above and below the front surface, so that the timing belt 104 and the decorative body mounting member 107 are elastically connected. The attachment of the decorative body attaching member 107 to the timing belt can be easily performed. Therefore, the attachment position, interval, and the like of the decorative body can be easily changed, and a highly versatile decorative device can be realized.

In this embodiment, the receiving plate 101
Cams 101d and 10 formed in the guide groove 101c
1e is formed as a tapered groove having a trapezoidal cross section. However, the present invention is not limited to this.
As long as it can apply a predetermined frictional force to c3 and hold it in a stopped state, the reversing action of the above-described sliding portion 107c2 of the upper surface of the receiving plate can be exhibited even if only the acute triangle apex is used. . Further, it goes without saying that the number, arrangement position, operation control, and the like of the decorative bodies are not limited to the present embodiment.

Further, in this embodiment, the guide groove 101c of the receiving plate 101 is configured to be located outside the rotation locus of the timing belt 104. However, the present invention is not limited to this. For example, as shown in FIG. As described above, various modes are possible, such as a configuration in which every other nearby area including the cam 101d on the front side of the apparatus is positioned within the rotation locus of the timing belt 104. In this case, when the receiving plate sliding portion 107c is inside or outside of the rotation trajectory, the rotation direction of the decorative body mounting shaft 107b is the opposite direction, so that a more dense and interesting movement can be obtained.

[0045]

[Effects of the Invention] As described above, according to the present invention,
A plurality of decorative objects such as dolls can be attached over the entire circumference of the belt, and the restriction on the number of attached decorative objects can be reduced. In addition, it is possible to obtain a fine and interesting movement of the decorative body with a simple structure and a low noise level, and it is possible to attach and detach the decorative body mounting member with a simple operation.

[Brief description of the drawings]

FIG. 1 is a front view showing an embodiment of a decoration device for a mechanical timepiece according to the present invention.

FIG. 2 is a top view showing an embodiment of a decoration device for a mechanical timepiece according to the present invention.

FIG. 3 is a side view showing an embodiment of a decoration device for a mechanical timepiece according to the present invention.

FIG. 4 is a view for explaining the shape of the cam according to the present invention.

FIG. 5 is a graph showing the results of actually measuring the impact sound when the sliding pin of the receiving plate sliding portion according to the present invention is inverted by the cam, and FIG. FIG. 7B shows the impact sound of a cam having a rectangular shape, and FIG.

FIG. 6 is a top view showing a state in which various components of the lower plate according to the present invention are mounted.

FIG. 7 is an enlarged sectional view taken along the line AA shown in FIG. 2 when the decorative body mounting member according to the present invention is located on the side of the device.

FIG. 8 is a perspective view showing a configuration example of a receiving plate sliding portion of the decorative body mounting member according to the present invention.

FIG. 9 is a perspective view showing a configuration example of the member mounting tool according to the present invention.

FIG. 10 is a view for explaining another example of the configuration of the receiving plate guide according to the present invention.

FIG. 11 is a diagram showing a configuration example of a conventional decoration device for a mechanical timepiece.

FIG. 12 is a diagram showing another example of the configuration of a conventional decoration device for a mechanical timepiece.

[Explanation of symbols]

 A1 to A4, B1 to B4: Doll as decorative body 101: Receiving plate 101c: Guide groove 101d, 101e: Cam Ta, Tb: Tapered surface 102: Lower plate 102f: Guide groove 103: Upper plate 103a: Guide groove 104 ... Timing belt 104a hub 105, 106 toothed pulley 107 decorative body mounting member 107a body 107a1, 107a2 sliding pin 107a3 locking part 107b decorative body mounting shaft 107c receiving plate sliding part 107c2 receiving plate Upper surface sliding portion 107c3 ... Sliding pin 108 ... Member attachment 109,110 ... Gear 111 ... Motor

Claims (2)

(57) [Scope of request for utility model registration] 1. A base plate having an endless guide portion formed thereon, a receiving plate having an endless guide portion for supporting the base plate at a predetermined position, a pivotally supported by the base plate, and rotatable in forward and reverse directions. At least two rotating transmissions that rotate in the same direction when rotating, an endless belt stretched between the rotating transmissions, a main body attached to the endless belt, and sliding along a guide portion of the base plate. A first sliding portion that moves, a decoration mounting shaft rotatably inserted into the main body, and sliding along a guide portion of the receiving plate attached to one end of the decoration mounting shaft. And at least one decorative body mounting member having a second sliding portion, wherein a part of the receiving plate guide portion is formed to meander over a predetermined range, and Temporarily holds the second sliding part, which is continuous near each vertex of the meandering area Decoration apparatus automaton clock, characterized in that the cam forming the order of tapered shape is formed. 2. A timepiece according to claim 1, wherein a cam having a tapered shape for temporarily holding the second sliding portion is formed at a predetermined position other than the meandering region of the receiving plate guide portion. Decoration equipment.