JPH0332395Y2 - - Google Patents

Description

[Detailed description of the invention] Conventionally, as this type of merry-go-round toy, for example, a base rod is removably fitted to a curved rod having a presser plate and a wing nut, and a screw rod provided on the base rod is screwed to a connecting rod. In addition, a stop rod provided on the base rod is screwed to the splint plate, and a support rod having a groove is removably attached to the connecting rod with a screw, and the upper part of the ring body is fitted into the groove. The one with a merry-go-round body with its own built-in drive device attached to the ring body is the one from 1977-
This is publicly known from Publication No. 3788 and the like.

However, in this structure, the driving device for the merry-go-round body is built into the merry-go-round body and is simply latched to the support rods via the ring, so it is extremely difficult to attach it to the support rods. The problem was that it was unstable.

In the present invention, the tip surface of the strut is shaped like an arc facing forward, and a T-shaped hole is formed in this arc-shaped surface, and a hole that opens continuously upward is provided at the upper edge of the T-shaped hole. On the rear side of the column, there is a column part that is slightly narrower than the vertical hole of the T-shaped hole mentioned above, and on the top surface of this column part, there is a column part that is narrower than the width of the T-shaped hole and the width of the horizontal hole of the vertical hole. The present invention attempts to solve these problems by providing a merry-go-round toy consisting of a spherical drive body with a rotating body with a decoration suspended from the lower part, and with wide retaining plate parts. be.

Constructing a mounting base 1 to a railing of a shiyako vise-shaped baby bed exhibiting an external shape imitating the trunk of an elephant,
A column 2 having an external shape resembling an elephant's head with its trunk facing upward is fixed to the top surface of the mounting base 1 in an upright position, and this column 2 has a protruding rod part (not shown) and a tubular part in the middle. (not shown), the upper half 3 is curved forward, and the distal end surface of the support column 2 is shaped like an arc facing forward, and a T-shaped hole 5 is formed in the arcuate surface 4. Furthermore, holes 6 that open upward continuously are provided at the upper edges of the T-shaped holes 5, respectively.

Furthermore, separately from this, the switch 9 can be used to start and
A driving body 10 is constructed by incorporating a rotational drive device (not shown) to stop and a music box (not shown) in a spherical case 8. A rotating shaft 12 with a hanging ring 11 is suspended from the lower end thereof, and a vertical hole 1 of the T-shaped hole 5 is provided on the rear surface of the driving body 10.
3, and this column 14 is slightly narrower than 3.
4 has a retaining plate portion 1 having a width narrower than the width of the horizontal hole 15 of the T-shaped hole 5 and wider than the width of the vertical hole 13.
A connecting portion 17 is formed by providing each of the connecting portions 6 and 6, and the lower end of this connecting portion 17 is connected to the T-shaped hole 5 described above.
When the driver 10 is inserted into the upward opening 6 provided on the upper edge, the driver 10 is turned slightly along the arcuate surface 4 and pushed down, so that the column 14 of the connecting portion 17 is inserted into the T-shaped hole 5. A plate portion 16 that fits into the vertical hole 13 and prevents it from coming off.
The driving body 10 is removably attached to the distal end surface of the support column 2 by engaging the peripheral edge of the vertical hole 13 with the back surface of the incisal portion 18 of the vertical hole 13.

Separately from these, a rotating body 23 is constructed in which a hook 21 is provided on the upper surface of the central portion 20 and a large number of projecting arms 22 are provided on the periphery of the central portion 20 protruding in the radial direction. A decoration 25 shaped like an animal or the like is suspended from the tip of each overhanging arm 22 and the center of the lower surface of the central part 20 via a hanging thread 24, and a hook 21 can be freely attached to and detached from the hanging ring 11. It is locked to.

As mentioned above, the present invention has a forward-facing arcuate end surface of the strut, and a T-shaped hole in this arcuate surface, which is continuous with the upper edge of the T-shaped hole and opens upward. On the back of each column with holes, a column part with a width slightly narrower than the vertical hole of the above T-shaped hole is provided, and on the top surface of this column part, the width is narrower than the width of the horizontal hole of the same T-shaped hole. It consists of a spherical drive body with a stopper plate wider than the horizontal width of the vertical hole and a rotating body with decorations suspended from the bottom, so the drive body can be attached to the support using the connection part provided on the drive body. Insert the lower end into the upward opening provided at the upper edge of the T-shaped hole, turn the drive body slightly along the arcuate surface, and press down to move the pillar part of the connection part into the T-shape. By fitting into the vertical hole of the shaped hole and engaging the peripheral edge of the retaining plate part with the back surface of the incisal edge of the vertical hole, the drive body can be removed from the same part by performing the above operation in reverse. In particular, this can be done easily and reliably, and the present invention is thus effective in sufficiently solving the above problems.

[Brief explanation of the drawing]

The figures show an embodiment of the merry-go-round toy of the present invention, and Fig. 1 is a perspective view showing the whole;
Figure 2 is an exploded perspective view of the attachment part of the merry-go-round main body to the support column, Figure 3 is a sectional view taken along line A-A in Figure 1, and Figure 4 is a sectional view taken along line A'-A' in Figure 1. It is. A... Balustrade, 1... Mounting base, 1'... Tightening screw, 2...
Support column, 3... Upper half, 4... Arc-shaped surface, 5... T-shaped hole, 6... Upward opening, 8... Spherical case, 9... Switch, 10... Drive body, 11... Hanging ring, 12... Rotating shaft, 13... Vertical hole, 14... Pillar part, 15... Horizontal hole,
DESCRIPTION OF SYMBOLS 16... Preventing plate part, 17... Connecting part, 18... Cutting edge part, 20... Center part, 21... Hanging hook, 22... Extending arm, 23... Rotating body, 24... Hanging thread, 25...
Decorative body.

Claims (1)

[Scope of utility model registration request] The rear side of the support is such that the tip surface of the support is arcuate facing forward, and a T-shaped hole is formed in this arc-shaped surface, and a hole that opens upward continuously is formed on the upper edge of the T-shaped hole. A column with a width slightly narrower than the vertical hole of the above-mentioned T-shaped hole is provided on the top surface of the column, and a width narrower than the width of the horizontal hole of the same T-shaped hole and wider than the width of the vertical hole is provided on the top surface of this column. A merry-go-round toy consisting of a spherical driving body each provided with a stopper plate and a rotating body with decorations suspended from the bottom thereof.