JP3090406B2 - Automatic rocking device for infants - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an automatic rocking device for a baby (hereinafter simply referred to as a device).

[0002]

2. Description of the Related Art Conventionally, there has been an automatic cradle in which a weight is repeatedly moved and rocked by driving a motor.

[0003]

In the conventional automatic cradle, since the weight is inverted, the cradle does not smoothly swing at the time of the inversion, and is not enough to give a pleasant feeling to the infant. SUMMARY OF THE INVENTION It is an object of the present invention to provide an automatic swinging device for an infant which smoothens the swing of the swing table and gives the infant a more pleasant feeling.

[0004]

According to a first aspect of the present invention, there is provided a rocking table supported so as to be rockable, a shelving surface provided on a longitudinal side wall in the apparatus, and a wavy surface, and a lower surface of the rocking table. An automatic swinging device for an infant, comprising: a rocking table supporting means comprising side plates having lower edges provided on both longitudinal side edges and undulating; and a rocking table driving means; The side plate is placed on the top, and can be shifted by the precursor driving means.

According to a second aspect of the present invention, there is provided a rocking table supported so as to be rockable, a groove or shelf surface provided on a longitudinal side wall in the apparatus, which is undulating, and directly on both longitudinal side edges of the rocking table. Alternatively, a plurality of projections provided on side plates provided on the lower surfaces of both longitudinal side edges of the rocking table, supporting means for the rocking table, and driving means for the rocking table, and an automatic rocking apparatus for an infant. constitute the dynamical system, the protrusions, the are inserted into the groove, or be placed on the shelf surface, before
The drive means supports the groove or the shelf so as to be able to shift.

According to a third aspect of the present invention, there is provided an automatic swing device for an infant according to the first or second aspect, wherein the drive means of the swing table is provided between an electric motor installed below the swing table and a rotating shaft thereof. A rod having one end pivotally fixed to a tip end of a rotating arm having one end fixed directly or to a gear interlocked with the rotating shaft, and the other end pivoted on a longitudinal center line of a lower surface of the rocking table. Consist of a body and

According to a fourth aspect of the present invention, there is provided an automatic swing device for an infant according to the first or second aspect, wherein the drive means of the swing table is mounted on an electric motor installed below the swing table and a rotating shaft thereof. A rod body having one end pivotally connected to a gear directly or interlocked with the rotation shaft and the other end pivoted on the longitudinal center line of the lower surface of the rocking table.

According to a fifth aspect of the present invention, there is provided an automatic swing device for an infant according to the first or second aspect, wherein a longitudinal guide groove or a guide hole is provided on a lower surface thereof at right angles to a longitudinal center line. A drive member for the rocking table, one end of which is pivoted directly to a rotating shaft of an electric motor installed below the rocking table or to a gear interlocked with the rotating shaft. A slider formed of a sphere is provided at the tip of the rod, and the slider is inserted into a guide groove or a guide hole of a guide member of the swing table.

According to a sixth aspect of the present invention, the driving means of the rocking table of the automatic rocking apparatus for an infant according to the first or second aspect is coaxial with a rotating shaft of an electric motor installed below the rocking table. A cylindrical body provided with a spiral groove that is provided to be inverted and forms an endless; a rod body having two projections provided at opposite ends in opposite directions, one of which is inserted into the spiral groove; And a rod having one end pivotally or pivotally fixed to the other projection and the other end pivotally fixed to the lower surface of the rocking table.

According to a seventh aspect of the present invention, the driving device for the rocking table of the automatic rocking device for an infant according to the first or second aspect is arranged such that the center of the driving device is about the rotation axis of the electric motor installed below the rocking table. A fixed disk provided with a protrusion near the circumference, a guide plate having a long guide hole or a guide groove into which the protrusion of the disk is inserted, provided at a right angle, and a rod provided with a protrusion; One end of the rod is pivotally or pivotally fixed to the projection of the rod, and the other end is locked to the lower surface of the swing table.

According to an eighth aspect of the present invention, there is provided an automatic swing device for an infant, wherein the automatic swing device is coaxially inverted with a horizontally supported swing table and a rotating shaft of an electric motor fixed to a frame below the swing table. A cylindrical body provided with an endless spiral groove and two projections are provided in opposite directions, one of the projections is inserted into the spiral groove, and the other projection is provided on the lower surface of the swing table. A fixed rod, and a driving means comprising:
It is characterized in that it is lifted up from the center toward both ends in the longitudinal direction.

According to a ninth aspect of the present invention, there is provided an automatic swing device for an infant, wherein the center is fixed to a horizontally supported swing table and a rotating shaft of an electric motor installed below the swing table. A disk provided with a protrusion near the circumference and a guide plate having a long guide hole or a guide groove into which the protrusion of the disk is inserted are provided at a right angle, and a protrusion fixed to the lower surface of the rocking table is provided. A rod and driving means comprising:
It is characterized in that it is lifted up from the center toward both ends in the longitudinal direction.

[0013]

The rotating arm, one end of which is fixed to the rotating shaft of the motor of the driving means, is connected to the rocking table via a rod pivotally connected to the rotating arm and the suspended rocking table. The rocking table is rotated by repeatedly rotating, pushing, and pulling the rocking table.

A rotating arm having one end fixed to the rotating shaft of the motor of the driving means and a spherical slider provided at the other end is a guide fixed at right angles to the longitudinal center line of the lower surface of the suspended rocking table. Insert the slider into the longitudinal guide groove or guide hole of the plate,
With the rotation of the rotating arm, the slider repeatedly moves through the guide groove or the guide hole, and repeatedly pushes the guide plate in the opposite direction to swing the swing table.

[0015] The spiral groove of the cylindrical body fixed coaxially to the electric motor causes the projection inserted therein to be repetitively moved horizontally, and the swing table connected to the projection directly or via a rod body to be swung or horizontally moved. . When one end of another rod is axially fixed to the rod and the other end is pivoted to the lower surface of the suspended rocker, the rocker rocks.

The protrusions near the circumference of the disk whose center is fixed to the rotating shaft of the electric motor repeatedly move through the guide grooves or guide holes of the guide plate by the rotation of the electric motor, and move the guide plate in the opposite direction. Press horizontally alternately and repeatedly. Due to the repetitive horizontal shift of the guide plate, the rod body on which the guide plate is attached repeatedly moves horizontally, and the swinging table directly connected to the projection of the rod body also repeatedly reciprocates horizontally. of Shi Tomah axis one end of the rod is sealed pivot, when pivoted on the lower surface of the swing table hung the other end, the swing table swings.

The swing table suspended horizontally on the upper frame is
The infant can be supported directly or by supporting a container such as a basket in which the infant is placed, and the pushing and pulling action is repeatedly repeated by the driving means, whereby the swinging or the horizontal transition is repeated.

The longitudinal arcuate surface of the grounding surface of the device swings the entire device due to the shift of the center of gravity due to the repetitive horizontal shifting of the rocking table.

The corrugated shelf surface of the longitudinal side wall of the device is:
It supports the corrugated side plates provided on both longitudinal side edges of the lower surface of the rocking table, and guides the repeated sliding transition on the shelf surface, and rocks the rocking table by the sliding transition. . In this case, the swing table need not be suspended.

The corrugated grooves or shelves on the longitudinal side walls of the device insert or support a plurality of projections provided on both longitudinal sides of the rocking table, guide the sliding transition, and slide the slides. The rocking table is rocked by the movement. In this case, the swing table need not be suspended.

[0021]

[Reference Example] FIGS. 1-4, an embodiment of the present invention
This is a reference example for the following. In FIG. 1, a long rectangular upper frame 1 is made horizontal, vertical frames 2 are attached to at least four corners thereof, and a lower frame 3 is formed by attaching a frame corresponding to the upper frame 1 to each lower end.

At each of the longitudinal frames 1a of the upper frame 1, the upper ends of at least two suspension rods 4 are fixed on the upper ends thereof, and the lower ends thereof are fixed with the longitudinal frames 5a, 5a in parallel with the longitudinal direction. ,
A plurality of horizontal frames 5b are fixed between 5a, and the long frame 5a and the horizontal frames 5b form a swing table 5 for an infant. A string or a chain may be used instead of the hanging bar 4. The string or the chain may have its upper end locked to the longitudinal frame 1a, or may be locked to both ends or the center of the horizontal frame 1b.

A rod 8 is attached to the tip of a rotary arm 7 which is rotated by a rotation shaft of a motor 6 fixed to an intermediate horizontal frame 3b among a plurality of horizontal frames 3b fixed between the longitudinal frames 3a, 3a of the lower frame 3. One end is pivoted, and the other end is any horizontal frame 5 of the swing table 5.
b.

The rotating arm 7 may be fixed at one end directly to the rotating shaft of the motor 6 or to a gear 9 linked to the rotating shaft. When the rotating arm 7 is directly rotated by the rotating shaft of the motor 6, the rotation speed can be adjusted using a transmission. When the rotating arm 7 is rotated by a gear linked to the rotating shaft of the motor 6, one or a plurality of gears are used to select the diameter of the gear so that a preferable rotation speed is obtained.

The swing of the swing table 5 will be described with reference to FIG.
You. When the motor 6 rotates, the rotating arm 7 rotates,
When the rod 8 pivoted by this is pushed, and in FIG. 2 the tip of the rod 8 pushes the horizontal frame 5b of the swing table 5 rightward, and when the rotating arm 7 becomes parallel to the frame 5a, The horizontal frame 5b shifts to the rightmost position, and when the rotating arm 7 further rotates, the rotating arm 7 pulls the rod 8 and then pushes it in the opposite direction, in the leftward direction in FIG. Moving to the left, when the rotating arm 7 is parallel to the frame 5a in a direction opposite to the direction shown in FIG. 2, the swing table 5 moves to the leftmost. Since the rotating arm 7 further rotates, the swing table 5
Reverses and moves rightward again. The rocking table 5 is highest when rocked to the left and right ends, and rocks lowest at the center. The swing table 5 repeats the above-mentioned left-right shift.

The speed of the swing of the rocking table 5 is zero at the right and left ends of the shake, and the speed becomes faster toward the center. The change in the speed is as shown in Table 1.

[0027]

[Table 1]

The swing table 5 may be formed in a lattice shape, a flat plate such as a plate may be stretched, or a single plate may be used. When the swing table 5 is made of a single plate, the tip of the rod 8 is pivoted to the lower surface of the plate directly or via a member attached thereto.

It is preferable that the vehicle 10 be mounted on the lower frame 3 to make the apparatus movable.

If the longitudinal frame 3a of the lower frame 3 is formed into an arc shape which is lifted in both longitudinal directions, and the support rod of the vehicle 10 can be rotated to rotate the vehicle 10 upward, the vehicle 10 can be rotated. It is preferable that the entire frame be swung by the swing of the swing table 5 by lifting the longitudinal frame 3a to the ground by lifting it upward. The long frame 3a of the lower frame 3 may be grounded as a straight frame without being formed in an arc shape, or the apparatus may be supported by a column such as the vertical frame 2.

When using this apparatus, an infant is laid directly on the rocking table 5 or the infant is put in a basket, the basket is placed on the rocking table 5, and the motor 6 is turned on. When it is connected to and rotated, the swing table 5 swings as described above, giving the infant a pleasant feeling and inviting a good sleep.

When a car is provided in this device, it can also be used as a baby carriage. In this case, it is preferable to cover the side of the device. In this case, the swing table 5 naturally swings slightly when the apparatus is shifted, but when it is desired to stop the swing, the hanging bar 4 is used.
The swing table 5 may be locked to the lower frame 3 or the side surface of the apparatus.

FIGS. 3 and 4 show another reference example different from the above. The upper frame 1 is made horizontal, and the upper ends of the two hanging rods 4 are fixed to the longitudinal frames 1a and 1a, respectively. Two protruding rods 12 are respectively suspended near the longitudinal edge of the lower surface of the swing table 5. The lower end of the hanging bar 4 and the lower end of the protruding bar 12 are fixed to each other, and the swing table 5 is hung by the hanging bar 4.

A spherical slider 13 is provided at the other end of a rotary arm 7a having one end fixed or pivoted to a gear 9 which is interlocked by the rotation of a motor 6 fixed to the horizontal frame 3b of the lower frame 3.

A guide 14 having a guide groove 15 to which the slider 13 can move is attached to the lower surface of the swing table 5 at right angles to the longitudinal center line of the swing table 5, and the slide 13 is moved from below to the guide groove. 1
Make 5 rush. Instead of the guide groove 15, a long guide hole may be provided .

The swing of the swing table 5 will be described with reference to FIG. When the swing table 5 is at rest, the hanging bar 4 and the projecting bar 12 are vertical, and the swing table 5 is at the lowest position. At this time, the rotary arm 7a is parallel to the guide groove 15 of the guide 14, and the slider 13 is located at one end of the guide groove 15.

When the motor 6 rotates, the rotary arm 7a rotates via the gear 9, and the slider 13 moves rightward in FIG. 4B while pushing the guide 14 toward the center of the guide groove 15. Then, the rotating arm 7a reaches the guide groove 15 at right angles. Since the guide 14 is fixed to the swing table 5, the swing table 5 swings rightward while rising in FIG.

When the rotary arm 7a further rotates, the slider 13 moves to the opposite end of the guide groove 15, and accordingly, the rotary arm 7a pulls the guide 14, and the swing table 5 moves in the original direction. Shakes. When the slider 13 reaches the end of the guide groove 15, the rotary arm 7a becomes parallel to the guide groove 15, and at this time, the hanging bar 4 and the protruding bar 12 become vertical, and the swing table 5 descends to its original position.

When the rotary arm 7a further rotates, the slider 13 moves toward the center of the guide groove 15 while pushing the guide 14 in the opposite direction, and the rotary arm 7a is perpendicular to the guide groove 15. become. At this time, the swing table 5
It is pushed in the opposite direction and shakes while rising.

When the rotary arm 7a further rotates, the slider 13 reaches the first end of the guide groove 15 in the opposite direction while pulling the guide 14 with the rotary arm 7a. Along with that
The swing table 5 is pulled to reach the original low position.

The above operation is repeated by the continuous rotation of the rotary arm 7a, and the swing table 5 repeats the swing.

A vehicle may be mounted on the lower frame 3 of the apparatus shown in FIG. A hinge is provided on the attachment to the lower frame 3 of the car, and when the car is not used, the attachment is bent to raise the car,
It is preferable that the car does not touch the ground.

In the apparatus shown in FIG. 3, it is possible to use a linear body without making the longitudinal frame 3b of the lower frame 3 into an arc shape, and to swing only the swing table 5 without swinging the frames 1 and 3. Good. In this case, the mounting of the vehicle may be omitted.

[0044]

An embodiment of the present invention will be described with reference to the drawings. The means for swinging the swing table 5 will be described with reference to FIG. The cylindrical body 16 is rotated around the rotating shaft 6a of the motor 6 so that the axis of the cylindrical body 16 is aligned with the rotating shaft 6a, and the cylindrical body 16 is laid down and supported by the supports 17, 17 via bearings (not shown).

On the surface of the cylindrical body 16, an endless spiral groove 18 is provided in which the spiral groove is reversed and intersects with the spiral groove and is connected at the end.

The rod 19 is supported horizontally by the support members 17 and 17 horizontally above the column 16 so that the rod 19 can be moved horizontally repeatedly. The support member 17 may support the rod body 19 by providing a concave portion on the upper edge of the support member 17 on which the rod body 19 can be placed, or a hole into which the rod body 19 can be inserted into the support member 17. And may be supported via a bearing.

The rod body 19 is provided with a projection 20 facing downward, and its tip is inserted into the spiral groove 18 of the cylindrical body 16, and a projection 21 is provided upward, and one end of the rod body 8 is pivoted. Figure 1 and the other end, shown in FIG. 2, is pivoted to a horizontal frame 5b of swing table 5 of the same structure as the swing table 5 which is suspended from the suspension rods 4.

Instead of the rod 8, one end of the rod is
A sealed pivot, a spherical slider 13 is provided at the other end may be inserted the slider 13 to the guide groove 15 of the guide 14 of the swing table 5 having the same structure as that shown in FIG. 4 .

The operation of this device is as follows. That is, when the motor 6 rotates, the cylindrical body 16 also rotates, and the protrusion 20 inserted into the spiral groove 18 moves according to the spiral groove 18, repeats the repeated movement, and accordingly the rod 1
9 also repeatedly moves on the parallel line of the rotation axis.

[0050] Repeated migration rod 19, the other end of the rod 8 which locks pivotally at one end to projections 21 of the rod 19 pushes or pulls the swing table 5, that described by the Reference Example Figure 2 and Similarly, the swing table 5 swings.

A guide groove of a guide 14 in which the other end of the rod body provided with a slider 13 at the tip instead of the rod body 8 is pivoted to the projection 21 and the slider 13 is mounted on the lower surface of the swing table 5. When the rod 15 is inserted, the slider 13 pushes the guide 14 due to the repetitive transition of the rod 19, and the rocking table 5 rocks as described above with reference to FIG .

FIG. 6 shows another driving means. A disk 22 is fixed to a rotating shaft (not shown) of the motor 6 fixed to the lower frame 3, and a projection 23 is provided near the circumference thereof.

On the other hand, a guide plate 26 having a guide hole 25 which is long at right angles to the rod 24 is provided. Guide plate 26 to disk 22
The projection 23 is inserted into the guide hole 25 from below the guide plate 26.

[0054] The projection 27 provided on the rod 24, sealed pivot one end of the rod 8 to the projections 27, referring to the other end Example Figure 1, shown in FIG. 2, a rocking platform hung hanging rod 4 5 is pivoted to a frame 5b of a swing table 5 having the same structure as that of the swing table 5.

Instead of the rod 8, one end of the rod is
Pivot locks, a spherical slider 13 is provided at the other end, the slider 13, the swinging table 5 having the same structure as that shown in Reference Example 4 in
May be inserted into the guide groove 15 of the guide 14.

This device operates as follows. That is, when the motor 6 rotates, the disk 22 rotates and the protrusion 2
3 also rotates. Since the guide hole 26 is provided in the guide plate 26, the projection 23 moves through the guide hole 25 while pressing the guide plate by rotation, and the rod 24 is pushed to one side.

After the line connecting the projection 23 and the center point of the disk 22 is parallel to the rod 24, the projection 23
5 and pushes the guide plate 26 in the opposite direction, so that the rod 24 is pulled in the opposite direction.

When the projection 23 reaches the tip of the guide hole 25,
Further, when the projection 23 moves in the original direction while pressing the guide plate 26, and the projection 23 crosses a line connecting the projection 23 and the center point of the disk 22 with the rod 24 in parallel, the projection 23 becomes Since the guide plate 26 is pushed in the opposite direction, the rod 24 is pushed in the opposite direction.

After the projection 23 reaches the end of the guide hole 25 closest to the rod 24, the projection 23 moves in the opposite direction, and the rod 2
4 repeats the above operation.

Since one end of the rod 8 is fixed to the projection 27 of the rod 24 and the other end is pivoted to the rocking table 5, the rocking table 5 is repeatedly rocked by the repeated movement of the rod 24.

In any of the above embodiments, the swing table 5
May be supported by the frame shown in FIGS. 7 to 10 without being suspended.

In the embodiment shown in FIGS. 7 and 8, side plates 28 whose lower edges are corrugated are provided at both longitudinal edges of the back surface of the rocking table 5.

The frame 29 supporting the swing table 5 has a box shape with an open top, and has a corrugated guide shelf 3 on the inner wall of the longitudinal side plate 29a.
0 is provided, and the corrugated side plate 28 of the swing table 5 is placed on the shelf 30 so that the side plate 28 can slide and move on the guide shelf 30.

In the embodiment shown in FIGS. 9 and 10,
Side plates 31 are provided on both longitudinal edges of the back surface of the swing table 5, and two or more protrusions 32 are provided on each side plate 31 outward.

In the embodiment shown in FIGS. 7 to 10,
The lower surface of the oscillating table 5, or pivot stopper tip of rod 8 which is pivoted at one end to the rotary arm 7 rotated by a motor 6, ginseng
As shown in Reference Example 4, mounting the guide 14 on the lower surface of the oscillating table 5, the other end of the slider of the rotary arm sealed Jikutome or pivotally at one end to the gear 9 in conjunction with rotation of the motor 6 13
Is pushed into the guide groove 15 of the guide 14, and the swing table 5 is pushed or pulled by the operation of the motor 6 as described above. These mechanisms have been omitted in FIGS. 7 and 8.

The frame 33 supporting the swing table 5 has a box shape with an open top, and has a corrugated guide groove 3 on the inner wall of the longitudinal side plate 33a.
4 is provided, Luke directly provided projections 32 on the side edge of the oscillating table 5,
Alternatively, as shown in FIG. 10, a side plate 31 is provided below both longitudinal side edges of the swing table 5, a projection 32 is provided on the side plate 31, and the projection 32 is inserted into the guide groove 34, and And guide the transition of the swing table 5.

In the above embodiment, it is preferable that both ends 5c in the longitudinal direction of the swing table 5 be foldable so that they can be spread and fixed horizontally so that they can be folded and stored when not in use.

The frame 33 shown in FIG. 9 and the swing table 5 shown in FIG. 10 may be combined, and the projection 32 may be slid on the guide shelf 30 surface.

It is preferable to attach a rotating body such as a small car or a bearing to the lower surface of the corrugated side plate 28 or the projection 32 to reduce friction between the surface of the guide shelf 30 and the guide groove 34 when the swing table 5 swings. .

The frame 29 shown in FIG. 7 may be enlarged so that the swing table 5 swings inside the frame 29.

The frame 33 shown in FIG.
, The projection 32 may be provided on the side surface of the swing base 5 without inserting the side plate 31, and the projection 32 may be inserted into the guide groove 34 so that the swing base 5 swings within the frame 33. .

The swing table 5 of the embodiment shown in FIGS.
By the operation of the motor 6, the rod 8 or the rotating arm 7a repeatedly pushes and pulls the swing table 5 so that the side plate 28 moves on the surface of the corrugated guide shelf 30 so that the protrusion 32
Repeatedly slides in the corrugated guide groove, and the swing table 5 swings.

In the driving device shown in FIG. 5, if the projection 21 is directly fixed to the lower surface of the swing base 5 without pivoting the rod body 8 to the projection 21 of the rod body 19, the swing base 5 repeatedly moves horizontally. . Further, the rod 19 is also omitted, and a projection is provided on the lower surface of the rocking table 5, and if the projection is inserted into the spiral groove 18 of the column 16, the rotation of the column 16 causes the rocking table 5 to repeatedly move horizontally. I do. In these cases, the swing table 5 is not hung by the hanging bar 4 and the upper frame 1 is not hung.
Alternatively, a shelf may be provided under the shelf, and a bearing or a rotating body such as a small car may be attached to the swing table 5 so as to move horizontally on the shelf. In this case, if the grounding surface of the device is formed in an arc shape that rises from the center in the longitudinal direction to both ends, the center of gravity shifts as the swing table 5 shifts horizontally, and the device swings.

In the driving device of FIG. 6, the rod 27 is not pivoted to the protrusion 27 of the rod 24, but the protrusion 27 is directly
Is fixed to the lower surface of the swing table 5, the swing table 5 repeatedly moves horizontally. Further, the rod 24 is omitted, and the guide plate 26
Is fixed, and the projection 23 of the disk 22 is inserted into the guide hole 25 of the guide plate 26, so that the swing table 5 repeatedly moves horizontally by the rotation of the disk 22. In these cases, instead of suspending the swing table 5 with the suspending rod 4, a shelf is provided on or below the upper frame 1, and a bearing or a rotating body such as a small car is attached to the swing table 5, and What is necessary is just to make the upper part horizontal shift.

Even in the case where the swing table 5 moves horizontally without swinging as described above, if the grounding surface of the device is formed in an arc shape that is lifted in both longitudinal directions, the horizontal movement of the swing table 5 is repeated. The device swings due to the movement of the center of gravity due to.

In all of the above embodiments, the motor 6
To an external power supply. A DC motor may be used and a power supply may be mounted on the device and connected.

In all of the above embodiments, the motor may be started and stopped by a switch, and a voice sensor may be attached and connected to the motor so that when the infant on the rocking table 5 cry, the motor starts to operate. You may.

In any of the embodiments, as shown in FIG. 11, an infant may be weighed. That is, a panel 37 having a through hole 35 provided in the swing table 5 and a projection 36 provided on the lower surface above the swing table 5 is supported by a plurality of support members 38 which can be rotated to select between standing and lying. And the projection 36
Is inserted into the through hole 35. A measuring instrument 39 is attached to the lower surface of the swing table 5 directly below the through hole 35, and the projection 36 pushes the measuring instrument 39 by tilting the support member 38, so that the infant on the panel 37 can be measured.

[0079]

According to the apparatus of the present invention, the rocking table automatically rocks, or the horizontal movement of the rocking table is repeated and the center of gravity is repeatedly moved to rock the entire apparatus, and the infant on the rocking table is moved. Swing happily and invite you to a good night's sleep. If you have a car, you can move it and use it as a baby carriage.

[Brief description of the drawings]

FIG. 1 is a perspective view of a reference example device.

FIG. 2 is an explanatory view of a drive unit of a swing table of the reference example device.

FIG. 3 is a perspective view of a reference example device.

FIG. 4 is an explanatory diagram of a drive unit of a swing table of the reference example apparatus.

FIG. 5 is an explanatory view of a driving means of the device according to the present invention .

FIG. 6 is an explanatory diagram of a driving unit of the device according to the present invention .

FIG. 7 is a perspective view of a frame of the device according to the present invention .

FIG. 8 is a side view of a frame of the device according to the present invention .

FIG. 9 is a perspective view of a frame of the device according to the present invention .

FIG. 10 is a side view of a frame of the device according to the present invention .

FIG. 11 is a sectional view of a swing table of the device according to the present invention .

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Upper frame 1a Longitudinal frame 2 Vertical frame 3 Lower frame 3a Longitudinal frame 3b Horizontal frame 4 Hanging bar 5 Swing table 5a Longitudinal frame 5b Horizontal frame 6 Motor 7 Rotating arm 7a Arm 8 Rod 9 Gear 10 Car 11 Support rod 12 Protrusion Rod 13 Slider 14 Guide 15 Guide groove 16 Cylinder 17 Support member 18 Screw groove 19 Rod 20 Projection 21 Projection 22 Disk 23 Projection 24 Rod 25 Guide hole 26 Guide plate 27 Projection 28 Side plate 29 Frame 29a Longitudinal Side plate 30 Guide shelf 31 Side plate 32 Projection 33 Frame 33a Longitudinal side plate 34 Guide groove 35 Through hole 36 Projection 37 Panel 38 Supporting member 39 Scale

Claims (9)

(57) [Claims] 1. A rocking table supported so as to be rockable, a shelf surface provided on a longitudinal side wall in the device, which rises and falls in a waveform, and lower edges provided on both longitudinal side edges of a lower surface of the rocking table. And a driving means for the rocking table, comprising means for supporting the rocking table comprising side plates which undulate and undulate, and for the infant, wherein the side plate is placed on the shelf surface and can be shifted by the precursor driving means. Automatic rocking device. 2. A rocking table supported so as to be rockable, a groove or shelf provided on a longitudinal side wall in the device, which is undulating, and directly or rocking on both longitudinal side edges of the rocking table. A plurality of projections provided on side plates provided on the lower surfaces of both longitudinal side edges of the table; support means for the rocking table; and driving means for the rocking table; inserted in or the placed on the shelf surface, migratable supporting the infant self rocking device at the groove or ledge surface in the driving means. 3. A swing arm driving means comprising: an electric motor installed below the swing table; and a rotating arm having one end fixed to a gear directly or directly to a rotating shaft of the rotating motor. 3. The infant according to claim 1, further comprising a rod body having one end pivotally fixed to the tip end and the other end pivotally fixed on a longitudinal center line of a lower surface of the rocking table. Automatic rocking device. 4. A drive means for the rocking table has one end pivotally connected to an electric motor installed below the rocking table and to a gear directly or directly linked to the rotating shaft thereof,
3. The automatic swinging device for an infant according to claim 1, further comprising a rod body having the other end pivoted on a longitudinal center line of a lower surface of the swinging table. 5. The rocking table has a lower surface on which a guide member provided with a longitudinal guide groove or a guide hole is mounted at right angles to a longitudinal center line, and the driving means of the rocking table is provided with the rocking table. A slider consisting of a sphere is provided directly on the rotating shaft of the electric motor installed below the table or on a gear interlocked with the rotating shaft, at the tip of a rod having one end pivoted. The automatic swing device for an infant according to claim 1 or 2, wherein the automatic swing device is inserted into a guide groove or a guide hole of a guide member of the swing table. 6. A driving device for a rocking table is provided coaxially with a rotating shaft of an electric motor installed below the rocking table, and a cylindrical body provided with a spiral groove which is inverted and forms an endless, and both ends. , Two protrusions are provided in opposite directions, one of the protrusions is inserted into the screw groove, and the other protrusion of the rod has one end fixed or pivoted and the other end pivoted. 3. A rod body pivotally fixed to a lower surface of the table.
4. The automatic swinging device for an infant according to claim 1. 7. A disk having a projection near the circumference fixed to the rotation axis of an electric motor installed below the rocking table, wherein the driving device for the rocking table includes: A guide plate having a long guide hole or a guide groove into which a rod is inserted is provided at a right angle, and a rod body provided with a projection, one end of which is axially or pivotally fixed to the projection of the rod body, and the other end of which is swung. 3. The automatic swinging device for an infant according to claim 1, wherein the automatic swinging device comprises a rod body fixed to a lower surface of the table. 8. A cylindrical body provided with a horizontally supported swing table and a spiral groove coaxially inverted and endless on a rotating shaft of an electric motor fixed to a frame below the swing table. A drive unit comprising two projections provided in opposite directions, one projection being inserted into the screw groove, and the other projection being fixed to the lower surface of the rocking table; An automatic rocking device for infants, characterized in that a grounding surface of the device is lifted up from the center toward both ends in the longitudinal direction. 9. A rocking table supported horizontally, a disk fixed to the rotation axis of an electric motor installed below the rocking table and having a protrusion near the circumference, and the circle A guide plate having a longitudinal guide hole or a guide groove into which a protrusion of the plate is inserted is provided at a right angle, and a rod body provided with a protrusion fixed to the lower surface of the rocking table; An automatic rocking device for an infant, wherein a grounding surface of the device is formed so as to be sequentially lifted from a center toward both ends in a longitudinal direction.