JPH0344234Y2 - - Google Patents

Description

[Detailed description of the invention] (Industrial application field) This invention is based on a short walk with the hind legs bent, a sitting posture, the hind legs bounce off the floor, jump up, spin in the air, and then stand up correctly (standing upright). This invention relates to a puppy toy that allows you to repeat five consecutive barking actions.

(Prior Art) Conventional actuated toys have little interest because they only perform monotonous daily movements such as walking while wagging their tail, barking continuously, shaking their heads, and other monotonous daily movements.

The mechanical commonality of these conventional toys is that they form a pseudo-animal body with a foreskin made of electrostatically flocked monkeys or brushed fabric, and the operating device inside the body is powered by a spring or a small motor driven by dry cell batteries. As,
The toy is operated by linking parts of the toy's body, such as the hind legs, head, and tail, which have been decelerated through a gear brake, to a rotating crank or other operating device.

(Problems to be Solved by the Invention) The present invention provides an acting puppy toy that specifically performs aerial acrobatics, unlike the above-mentioned actuated toys, and as a preparatory movement for this aerial rotation, it walks slightly and lifts its hind legs. The puppy sits with a shortened position, and after performing the aerial acrobatics, adjusts its posture and continues barking, so that the continuous performance of the puppy toy shows the puppy's acrobatics and generates a lot of interest.

(Means for Solving the Problems) The present invention will be explained with reference to the attached drawings. It is an actuated toy, in which a main body 11 divided into left and right parts is a power source box 1.
A diaphragm 15 is fixed to the ends of the two front and rear horizontal bars 13 and 14 passing through the diaphragm 2, and is mounted with a bellows-type sounding device 16 whose upper part is fixed to the throat 11'. The head 17 is loosely attached to the bearing 18 of the throat part 11' and is linked to the diaphragm 15 by the interlocking rod 19, the front legs 20 are linked to the walking cranks 22 at both ends of the walking axis 21, and the elongated hole 23 in the upper part is connected to the horizontal bar. 13, and the hind legs 24 are attached to the jumping crank 2.
The jump crank 25 is loosely attached to both ends of the front leg 20 and is connected to the front foot 20 by an interlocking rod 26 at the upper end.
Notch 2 at the bottom of the jumping lever 28 attached loosely to the
8'' and is interlocked with a jump interlocking plate 29. The elongated hole 30 at the tip of the jump interlocking plate 29 is supported by the end of the cam shaft 32 of the control cam 31, and the latch jaw 33 is connected to the control cam. The protrusion bar 35 on one side of the bottom of the diaphragm 15 is slid on the upper semicircular eccentric jump protrusion 34, and the protrusion bar 35 on one side of the bottom of the diaphragm 15 is slid on the circumferential surface 36 and the cutout 36' of the control cam 31, and the other side protrusion 37
is slidably connected to a vibration crank 39 at the end of a shaft 38' fixed to a drive gear 38 and is tensioned by a vibration spring 40, and a clutch protrusion 41 on the inner peripheral surface of the control cam 31 has a spring 43 on its side surface. A protrusion 45 at the side end of the clutch gear 44, which is elastically installed and loosely attached to the clutch shaft 42, is slid onto the horizontally elongated drive gear 38, which is transmitted from the driving motor through a group of reduction gears, and is engaged with the clutch gear 44. Cam gear 47 at the side end of the control cam 31
is engaged with a small gear 44' on the side of the clutch gear via reduction gears 46, 46' loosely attached to the shaft 38' of the drive gear 38, and the clutch gear 44 is engaged with and disengaged from the walking gear 48 on the walking shaft 21. It is the composition.

(Example) To further explain the operation of the present invention with reference to the drawings, numeral 49 is a motor, 50 is a reduction gear group, 51 is a dry cell storage chamber, and 52 is a napkin around the body.

The motor 49 is connected to the power source, and the drive gear 38
, the clutch gear 44 on the clutch shaft 42, the small gear 44', and the cam gear 47 on the control camshaft 46, which are interlocked with the reduction gears 46, 46', continue to rotate, and all the parts connected to the control cam 31 rotate. The interlocking mechanism is activated, and the walking gear 48 on the walking shaft 21 is rotated for a certain period of time only when engaged with the clutch gear 44.

Then, the clutch protrusion 4 on the inner surface of the control cam 31
1 presses the protrusion 45, the jumping protrusion 34 on the control cam moves only slightly, and the posture of the hind leg 24 does not change significantly. On the other hand, since the walking gear 48 rotates the walking crank 22 through the walking shaft 21, the upper elongated hole 23 is connected to the horizontal bar 13.
The front legs 20 supported by the bottom end move in an oval orbit, so that the front legs are just walking, and at the same time, the interlocking rod 19 moves the jumping crank 2.
Since the upper end of the hind leg 24 attached to the hind leg 5 is interlocked, the hind leg 24 moves in the opposite direction of the front leg, but its bottom end moves along an arcuate trajectory centered on the free attachment part. Therefore, the puppy toy walks in a small width.

When the control cam 31 continues to rotate and the clutch protrusion 41 disengages from the protrusion 45, the clutch gear 44 is moved horizontally on the clutch shaft 42 by the elasticity of the pressurized spring 43, and the walking gear 48 is engaged with the clutch gear 44. comes off and at the same time, the front and rear legs 20, 24 stop moving and the toy assumes a standing position.

The semicircular arc portion of the upper surface jumping protrusion 34 is the jumping interlocking plate 29
Grasp and pull the latching jaws 33 of. Such an operation is
The hind legs 24, whose upper portions are supported by the interlocking rods 26 that have stopped operating, are pulled forward along the arc of the jumping crank 25, and the hind legs 24 are bent significantly inward.
The puppy's sitting motion progresses and at the same time jump crank 2
The jump lever 28, which has an elongated hole at the bottom end loosely fitted in the bottom end of the lever 5, is gripped and pulled around the horizontal bar 28', and the strong jump spring 27 at the top is pulled.

Therefore, the rotation of the jumping protrusion 34 is still progressing and the hind leg 2
4 is completely bent and the sitting posture is completed, the jump lever 28 also pulls the jump spring 27 to the maximum tension state and becomes a spring loaded state, and the jump protrusion 34
If the rotation of the jump interlocking plate 29 continues, the latch jaw 3 of the jump interlocking plate 29
3 is detached from the most apical end of the arcuate surface of the semicircular jumping protrusion 34 in a straight line abdominal direction, and the bottom end of the jumping lever 28 is moved at a fast speed by the instantaneous return elasticity of the tensed strong jumping spring 27. It is moved to its original position in an arc around the horizontal bar 28', and at the same time, the jump interlocking plate 29 is also returned to its original position, and the tip of the hind leg 24 is moved in an arc around the free attachment part at the end of the interlocking rod 26. This action is exactly like a puppy kicking off the floor and jumping up, and at this time, the body 11 jumps from the floor into the air, rotates once in the air, and takes the correct posture when landing. Get into a position where your front and back feet are touching the floor.

If the jumping spring is too strong or weak, the ball will spin more than once in the air, or the ball will not be able to complete the spin and land properly.

As the rotation of the control cam 31 further progresses, the hind legs 24 in the rearward extended state will cause the jumping protrusions 34 to reach the jumping interlocking plate 2.
As 9 is pulled, the protruding rod 35 on one side of the diaphragm 15 is accommodated in the cutout 36' from the circumferential surface 6 of the control cam, and the oscillating spring 40 is moved into the correct posture.
The tension causes the diaphragm 15 to move downward with the horizontal bar 13 as an eccentric axis, so the protruding rod 37 on the other side of the diaphragm is connected to the vibration crank 39 at the side end of the drive gear, and the diaphragm 15 moves the horizontal bar 13 to one side. The bellows-type sounding device 19 mounted on the upper part of the bellows-type sounding device 19 is vibrated up and down on the biased shaft, and the puppy begins to make a barking sound.
Shaking its head around the loose part of the bearing 18, the puppy appears to readjust its posture while brushing itself off.

In this way, the puppy toy of the present invention shows preparatory movements and posture readjustment movements, centering on aerial acrobatics.

(Effects of the invention) As described above, the puppy toy of the invention walks in a short stride, bends its hind legs, and from a sitting position, kicks the floor with its hind legs, jumps up, spins in the air, lands in the correct posture, and bends its hind legs. It has the effect of performing multiple actions such as standing up straight and barking in succession.

[Brief explanation of the drawing]

Fig. 1 is a cross-sectional explanatory diagram showing the internal structure of the present invention, Fig. 2 is a cross-sectional explanatory diagram of the internal structure of the present invention seen from the other side, Figs. 3 and 4 are perspective views of the motor box, and Fig. 5 6 is a partially cutaway perspective view of the control cam, and FIG. 7 is an explanatory diagram showing the internal configuration in a sitting position and a jumping state. 11: main body, 12: power source box, 13, 14: horizontal bar, 15: diaphragm, 16: sound device, 17: head,
18: Bearing, 19: Interlocking rod, 20: Front leg, 21:
Walking axis, 22: Walking crank, 23: Long hole, 2
4: Hind leg, 25: Jumping crank, 26: Interlocking rod,
27: Jumping spring, 28: Jumping lever, 2
9: Jump interlocking plate, 30: Long hole, 31: Control cam,
32: cam shaft, 33: locking jaw, 34: jumping projection,
35: Projection rod, 36: Circumferential surface, 36': Cutout, 3
7: protrusion rod, 38: drive gear, 39: vibration crank, 40: vibration spring, 41: clutch protrusion, 42: clutch shaft, 43: clutch spring, 44: clutch gear, 45: protrusion, 46,
46': Reduction gear, 47: Cam gear, 48:
walking gear.

Claims (1)

[Scope of utility model registration request] This is a vibrating toy that is equipped with a bellows-type sounding device 16 whose drive body 11 is fixed to the ends of two front and rear horizontal bars 13 and 14 passing through a power source box 12, and whose upper part is fixed to the throat 11'. The plate 15 is loosely attached to the horizontal bar 13, and the head 17 is attached to the bearing 18 of the throat part 11'.
The front legs 20 are connected to the walking cranks 22 at both ends of the walking shaft 21, and the elongated hole 23 in the upper part is connected to the horizontal rod 13.
The hind legs 24 are loosely attached to both ends of a jump crank 25 and are interlocked with the front legs 20 by an interlocking rod 26 at the upper end, and the jump crank 25 has an upper jump spring 27 tensioned and a horizontal bar. Notch 28'' at the bottom of the jumping lever 28 loosely attached to 28'
and is connected to the jump interlocking plate 29,
The elongated hole 30 at the tip of the jump interlocking plate 29 is connected to the control cam 3.
The camshaft 32 of the diaphragm 15 is supported on the end of the camshaft 32, and its latching jaw 33 is slidably connected to a semicircular eccentric jump protrusion 34 on the control cam. Circumferential surface 36 and cutout 3
The protruding rod 37 on the other side is connected to the vibration crank 39 at the end of the shaft 38' fixed to the drive gear 38, and the vibration spring 4
The clutch protrusion 41 on the inner peripheral surface of the control cam 31 has a spring 43 elastically installed on the side surface, and a protrusion 45 on the side end of a clutch gear 44 loosely attached to the clutch shaft 42 is slid on. A horizontally long drive gear 38, which is transmitted from the driving motor through a group of reduction gears, is engaged with a clutch gear 44, and a cam gear 47 at the side end of the control cam 31 is connected to a reduction gear 46 which is loosely attached to the shaft 38' of the drive gear 38. ，
46' to the small gear 4 on the side of the clutch gear.
4', and the clutch gear 44 is engaged with the walking axis 2.
An aerial acrobatics puppy toy that is connected to and disconnected from the walking gear 48 above.