JPS6213667Y2 - - Google Patents

Description

[Detailed description of the invention] This invention relates to a traveling toy that can be disassembled and assembled freely.
In particular, the main body consists of a base frame that is divided into two parts, holding the mainspring unit, and is provided with drive legs and a float that can be attached and detached to propel it underwater, and these main parts, the base frame, drive legs, and float, are made of rubber. It is assembled so that it is fitted with a fitting and that traveling on land is performed by drive wheels attached to the main body.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. FIGS. 1 and 2 show one embodiment of the present invention, with FIG. 1 showing the assembled and completed appearance, and FIG. 2 showing each part disassembled.

In each figure, the main part is formed by an upper base frame 1 and a lower base frame 2, and 3 is an internal space 10 of the base frame.
This is a mainspring unit as a driving source, which is housed in the main frame and held between the upper and lower base frames 1 and 2. And 4a and 4b are mainspring units 3
Left and right drive wheels 5 are provided with webs that swing alternately from side to side, and are mounted on an axle 32 so as to be supported by the upper and lower base frames 1 and 2.
a and 5b are rotationally driven by the mainspring unit 3. Floats 6a, 6b are provided on the left and right sides of the upper base frame 1, and these drive legs 4a, 4b and floats 6a, 6b are assembled so as to be connectable and held by rubber fittings 7. ing.

Further, to explain in detail, the upper base frame 1 has a front annular plate 1 around a substantially rectangular internal space 10.
1 and a rear annular plate 11a formed one step higher than the front annular plate 11 as a reference. A neck joint 16 is formed at the center of the front end of the front annular plate 11 to which the head member 70 is connected. A vertical shaft 19 is provided, and a hanger member 27 incorporating a rotatable auxiliary wheel 26 is fitted to the lower end of the vertical shaft 19. In addition, the horizontal axes 18, 18
In front of the is a short axis 21 parallel to the horizontal axes 18, 18.
is provided in a protruding manner to enable the head member 70 to fit therein. Support plates 14, 14 protruding from both sides of the front annular plate 11
are provided with notches 12, 12 at the front and protruding shafts 15, 15 at the rear, and shaft holes 13, 13 are also provided at both corners of the rear annular plate 11a,
By fitting the protruding shafts 17, 17, 35, 35 of the lower base frame 2 into the notches 12, 12 and the shaft holes 13, 13, the upper and lower base frames 1, 2 are integrally joined.

Then, chevron-shaped support rods 22 and 23 are installed in the front and rear directions of the annular plates 11 and 11a, and each support rod 2
A cylindrical shaft 24 having a through hole 24a through which a winding shaft 42 of a mainspring unit 3, which will be described later, is inserted is formed at the joint portion which is the apex of the springs 2 and 23. Further, the stepped joint lower portions of the front and rear annular plates 11, 11a are connected to a bearing recess 3 provided in the lower base frame 2, which will be described later.
The protruding rods 28, 28 are to be inserted into the rods 3, 33.

Next, the lower base frame 2, which is provided symmetrically with the upper base frame 1, has a space 30 that is approximately the same shape as the internal space 10 of the upper base frame 1, and an annular plate 31 is formed around the space 30. However, the annular plate 31 is provided with deep U-shaped bearing recesses 33 near the rear, and therefore the annular plate 31 does not form a complete annular body. The axle 32 with the drive wheels 5a, 5b pivoted thereon is fitted into the bearing recesses 33, 33, and the protruding rods 28, 28 of the upper base frame 1 are inserted from above, and the tips of the protruding rods 28 are pressed against the axle shaft. 32 to prevent it from wobbling.

Projecting pieces 20, 20 are formed on both front sides of the annular plate 31, and projecting shafts 17, 17 are formed on the projecting pieces 20, 20.
In addition, protruding shafts 35, 35 are also provided at both rear corners of the annular plate 31, and these respective protruding shafts 17,
17 and 35, 35 are fitted into the notches 12, 12 and the shaft holes 13, 13 of the upper base frame 1, respectively, as described above, thereby connecting the upper and lower base frames 1, 2 together. Furthermore, a shaft hole 36 is provided in the protruding piece 25 formed at the center of the front part of the lower base frame 2, and the vertical shaft 19 of the upper base frame 1 is fitted into this. The upper and lower base frames 1 and 2 are integrated. On the back side of the lower base frame 2, there are hook-shaped receiving pieces 37a, 37b, 3 whose ends are fixed to three sides of the back side of the annular plate 31.
7c protrudes toward the center, and an annular catch 38 is provided at the intersection where the receiving pieces 37a... join together to support the bottom surface of the mainspring unit 3 fitted into the space 30 of the lower base frame 31. together with catch seat 38
The tip of the winding shaft 42 of the mainspring unit 3 is inserted into the hole 39. In addition, the rear annular plate 3
A hook-shaped receiving piece 37d is also provided vertically at the center of the back surface of 1c to support the bottom surface of the mainspring unit 3 at the rear.

The mainspring unit 3 accommodated in the space 30 of the lower base frame 2 includes a governor mechanism (not shown) that equalizes the unwinding force of the mainspring serving as a driving source;
A gear train for rotating and transmitting the spring unwinding force by appropriately increasing and decelerating the force is sealed inside the housing 40, and a spring winding shaft 42 provided with an input knob 41 protrudes from the upper surface 39 of the housing 40. The tip protrudes from the bottom surface 3b of the housing 40.
On the other hand, one end of the output shaft 44 of the mainspring unit 3 projects onto the upper surface 3a of the housing 40, and the end portion forms a crank 45. Further, a pinion 46 is attached to the other end of the output shaft 44 protruding from the bottom surface of the housing 40, and this pinion 46 is connected to the axle 32.
The drive wheels 5a and 5b are driven by meshing with a crown gear 34 provided in the drive wheels 5a and 5b.

As mentioned above, the axle 32 is inserted into the bearing recesses 33, 33.
The mainspring unit 3 is accommodated in the space 30 of the lower base frame 2 fitted with the mainspring unit 3, the bottom surface 3b of the mainspring unit 3 is placed on each of the front and rear receiving pieces 37a...37d, and the tip of the mainspring winding shaft 42 is After passing through the catch seat 38, drive legs 4a, which will be described later, are attached to the protruding shafts 35, 35.
4b, and the knob 41 of the mainspring winding shaft 42 is inserted into the through hole 24a of the upper base frame 1 from above.

Next, the driving legs 4a, 4b will be explained. The leg members 51 of the driving legs 4a, 4b, which are formed into a substantially prismatic shape, have connecting portions at both ends thereof, and the connecting portion at the tip has a lower base. Protruding shaft 3 of frame 2
Shaft holes 50, 50 to be fitted into the lower base frame 2 are provided, and the shaft holes 50, 50 are inserted into the protruding shafts 35, 35 of the lower base frame 2, and the upper base frame 1 is assembled from above. is fixed by fitting rubber fittings 7, 7, and grooves 55, 59 are provided in front of the connecting part.
Inverted U-shaped strips 54 and 58 are provided in a protruding manner.
The strips 54, 58 of the driving leg 4a form a long strip 54, and therefore the groove is also a long groove 55, which is engaged with the crank 45 of the spring unit 3. Further, a pin 57 is provided upright on a tongue piece 56 that projects inward from the base end of the strip 54.

On the other hand, the strip 58 of the drive leg 4b is short and small,
The groove 59 of the strip 58 is connected to the pin 5 of one drive leg 4a.
7. Each leg member 51, 51
Flat paddle members 53, 53, which are rotatable by a certain angle, are pivotally supported at the rear connecting portions of the rollers. In this way, the driving force from the output side of the mainspring unit 3 can be transmitted to the driving leg 4a, and the driving leg 4b can be operated.
b is swung, and the paddle members 53, 53 are rotated by a predetermined angle, so that the toy body can be propelled on the water surface.

In addition to the driving legs 4a, 4b, floats 6a, 6b are also incorporated into the upper and lower base frames 1, 2. The floats 6a and 6b are formed symmetrically, and shaft holes 62 and 6 are formed in a flat support plate 61 that runs along the inside of a hollow sealed right cylindrical tube 60.
2 are provided, and these shaft holes 62, 62 are fitted into the protruding shafts 17, 15 of the upper and lower base frames 1, 2, and rubber fittings 7, 7 are fitted and secured from above.
Note that the head member 70 fitted to the short shaft 21 at the tip of the main body
The base 72 may also be fixed by the fitting 7 if necessary. In addition, 80a and 80b are the horizontal axis 1
8 and 18, and is an accessory member that resembles a missile mounted on a tower.

The traveling toy of the present invention is assembled by protruding a shaft from a divided base frame, and a removable fitting is attached to the shaft, and the output shaft of the spring unit held by the base frame has drive legs, etc. Despite its simple structure,
It is useful as an assembly toy with puzzle elements that cannot be completed if the assembly procedure is incorrect, and it is especially useful as an assembly toy that has a float, a drive unit, and a traveling axle so that it can travel on land and water, and the power output of the mainspring disappears while traveling horizontally. Even if it does, there is no risk of it sinking into the water due to the float, and it has the advantage of being easy to move on the water surface.

[Brief explanation of the drawing]

FIGS. 1 and 2 are an overall perspective view and an exploded perspective view showing an embodiment of a traveling toy according to the present invention. 1, 2...Base frame, 3...Spring unit, 4
a, 4b...drive leg, 5a, 5b...drive wheel, 6
a, 6b...Float, 7...Match, 44...
output shaft.

Claims (1)

[Scope of utility model registration request] A spring unit with two protruding output shafts,
It has a holding part that holds the mainspring unit,
The main body is formed by combining two divided base frames, and one output shaft protruding from the spring unit is linked to drive legs for underwater propulsion, and the other output shaft is linked to drive wheels for land travel. 1. A traveling toy that can be freely disassembled and assembled, characterized in that a base frame constituting the main body and a float and drive legs attached to the base frame are assembled and formed using rubber fittings.