KR200404029Y1 - Moving puppy toy - Google Patents

Abstract

The present invention relates to a working toy with a dog as a character. More specifically, it is possible to produce a variety of motions by changing the direction of rotation of the motor through a switch operation installed on the working toy. The interests have been enhanced to meet consumer needs.

That is, the present invention is in the dog operating toy (1) having a built-in gear portion 5 driven by a motor (4) inside the case (2) to be divided,

The motor 4 is electrically connected to the direction change switch 12 is driven in the forward and reverse direction, the gear portion 5 is coupled to the motor pinion 20 coupled to the motor shaft to reduce the rotation force It is fixedly or slidably coupled to the third shaft (26) to be coupled to the reduction gears (22) and (24) and the guide pinion (25) coupled to the (21) and the second shaft (23). A movable gear 28 having a fixed cam gear 27 having a cam protrusion 27a having a different number of teeth and an operating groove 28a into which the cam protrusion 27a is inserted, and a movable gear 28; A spring 29 for urging the pressure toward the fixed cam gear 27, a movable pinion 30 integrally formed on the side of the movable gear 28, and an outer side of the movable pinion 30 so as to be fixed to the fixed cam gear 27. And a fixed clutch gear 32 and idle gears 33 and 34 coupled to the fourth shaft 31 so as to be driven by the movable pinion 30 at the cam top dead center of the movable gear 28. And a movable clutch pinion 36 which is clutched to the fixed clutch gear 32 and is pushed toward the fixed clutch gear 32 by a spring 35 and movable with the idle gear 34 of the fourth shaft 31. A leg position movable gear 39 integrally formed with an idle gear 38 and a leg position movable crank 6 coupled to the fifth shaft 37 so as to be coupled to the clutch pinion 36, respectively; A restoring spring 42 coupled to the idle gear 38 and elastically supporting the movable clutch gear 41 and the movable clutch gear 41 installed on the sixth shaft 40 to clutch the head drive crank 8; The first leg drive gear 44 coupled to the seventh shaft 43 so that power is selectively transmitted by the movable pinion 30 of the third shaft 26 and the idle gear 34 of the fourth shaft 31. ) And the second leg drive gear 45 and the eighth shaft 46 to which the tail drive crank 7 coupled to the movable pinion 30 of the third shaft 26 is coupled. Composed of a combined tail drive gear 47 to repeat the first operation and the second step of walking forward while barking and shaking the tail 10 in the forward switch state mode of the motor (4), the motor ( In the reverse switch mode of 4), the legs 9 move up and down and left and right as the legs 9 move together with the first motion of walking forward while shaking the tail 10 and the repeated motion of shaking and barking the head 11. By repeating the shaking second motion, it is possible to produce a variety of lively movements compared to the existing products, and can trigger a feeling of novelty and curiosity, so that the children can provide a personalized working toy (1) that is more friendly. will be.

Description

Puppy Dog Toys {MOVING PUPPY TOY}

The present invention relates to a working toy with a dog as a character. More specifically, it is possible to produce a variety of motions by changing the direction of rotation of the motor through a switch operation installed on the working toy. The interests have been enhanced to meet consumer needs.

As a general rule, dogs, cats, and giraffes are widely known as working toys based on animals. These existing animal-operated toys are composed of toys such as the movement of walking through the arrangement of the gear and cam, such as crying or shaking the tail and various movements and vocalization.

In the case of the typical dog's working toy, the moving toy is configured to repeat only the walking motion forward and backward without any special change in the movement of the leg, and in connection with it, the tail is shaken or the dog's cry is repeatedly produced. The back was easily fed, and there was a limit to providing sufficient amusement and entertainment.

Accordingly, the inventors of the present invention have a first operation mode in which a dog operation toy makes an operation of making a sound together with a forward and backward movement, and a second operation consisting of an operation of shaking a dog and a tail while the dog operation toy is standing still. Registered application (20-0391656) of a dog-operated toy with a gear arrangement so that the mode can be achieved by a handle operation consisting of a simple mechanism.

However, the above-mentioned pre-registered design is designed to change the operation mechanically, whereas the present design allows the operation to be changed by the operation of a switch that can change the rotational direction of the motor. However, there was a limit in expressing the lively movement of the dog in the movement.

Therefore, the present inventors put the present invention on the technical task of the present invention to enable the dog's working toy to realize lively motion as if it were alive, and to provide entertainment and novelty while providing a friendly feeling like a living animal to children. It is completed.

As a means to solve the above technical problem, in the present invention, the rotation direction of the motor is configured to be rotated forward or reverse by a switch operation, and the gear arrangement is arranged so that the operation of the dog's operation toy can be produced differently according to the rotation direction of the motor. ,

In the forward switch state of the motor, the first step of walking backwards while barking and shaking, and the step of walking forward, and the first motion of walking forward while shaking the tail in the reverse switch mode of the motor, Along with the repeated motion of shaking and barking, the second motion of shaking the body up and down and left and right as the leg moves is repeated.

1 is a front view showing a preferred embodiment of the present invention dog operation toy, Figure 1a is a front view showing an example of the operation implementation state of the dog operation toy of the present invention, Figure 2 is a combination of the dog operation toy of the present invention The state perspective view etc. are shown and the structure of this invention is demonstrated below.

The present invention is to be driven by a frame (3), a motor (4) coupled to the frame (3) is fixed to the inside of the case (2), the outer appearance is configured like a dog, so as to be driven by the motor (4) Gear part 5 provided in the frame 3, leg position movable crank 6 driven by the gear part 5, leg drive crank 6 ', tail drive crank 7, and head drive crank ( 8) and can actively produce a variety of motion by improving the configuration of the dog operating toy (1) including the leg (9) and the tail (10) and the head (11) with a built-in sound mechanism connected to each crank It allows you to create a variety of lively movements like a live dog.

The present invention is a dog operation toy (1) by changing the rotation direction of the motor (4) by the operation of the direction switching switch 12 is installed in front of the case (2) to easily control the rotation direction of the motor (4) As the gear arrangement is arranged so that the operation of the motor can be differently produced, the first operation (see Figs. 6A to 7A) and steps forward while barking and shaking the tail 10 in the forward switch state mode of the motor 4, 6 repeats the second operation (see FIGS. 6B to 7B) and the first operation (see FIGS. 8A to 9A) walking forward while shaking the tail 10 when the motor 4 is in the reverse switch mode. In addition, the repetitive motions of sitting and shaking the head 11 together with the repetitive motions of the leg 9 as the body moves in accordance with the second motion (see Figs. 8b to 9b) to repeat the repetition is characterized.

Hereinafter, a configuration of the gear unit 5 to enable the present invention to be implemented based on the accompanying drawings will be described in detail.

As shown in the gear unit 5, the motor 4, which is electrically connected to the direction change switch 12 installed in the exposed state outside the case 2, is fixedly installed in the frame 3, and the frame ( 3) The motor pinion 20 coupled to the motor shaft exposed to the outside is coupled to the reduction gear 22 coupled to the first shaft 21 installed on the frame 3, the guide pin 25 and Together with the reduction gear 24 which is coupled on the second shaft 23 to the tooth so as to sufficiently decelerate.

The guide pinion 25 coupled to the second shaft 23 has a fixed cam gear 27 fixed to the third shaft 26 and a movable gear 28 slidably mounted therein. Differently configured tooth coupling, but the fixed cam gear 27 is formed with a mountain cam projection (27a) protruding toward the movable gear 28, the movable gear 28 is 1 dimension than the fixed cam gear 27 Less than two to two is formed and forms the working groove (28a) in which the cam projection (27a) is embedded.

The third shaft 26 is provided with a spring 29 for pressing the movable gear 28 toward the fixed cam gear 27 so that the cam protrusion may be caused by the difference in the rotation ratio between the fixed cam gear 27 and the movable gear 28. The movable gear 28 is in close contact with or fixed to the fixed cam gear 27 while the 27a is engaged with or disengaged from the operating groove 28a, and the movable pinion 30 is integrated on the side of the movable gear 28. It is configured to be moved together with the movable gear (28).

Outside the movable pinion 30 which is integrally formed with the movable gear 28, the fixed clutch gear 32 in which the toothed clutch 32a coupled to the 4th shaft 31 is formed inward is arrange | positioned. One side of the fixed clutch gear 32 is a gear having the same outer diameter as the fixed clutch gear 32 and a gear having a small diameter, and the idle gears 33 and 34 having a two-stage configuration are combined to freely rotate. The movable pinion 30 which is integrally formed with the movable gear 28 of the shaft 26 is driven in the slide-moved state, and is used on the sixth shaft 40 to be described later using an idle gear 34 having a small diameter. Allows power to be transmitted.

The movable clutch pinion is coupled to the toothed clutch 32a formed inside the fixed clutch gear 32 so as to slide on the fourth shaft 31 and pressed toward the fixed clutch gear 32 by the spring 35. The toothed clutch 36a formed at 36 is coupled to each other so as to be able to transfer power by being bitten only at the time of reverse driving of the motor 4.

The movable pinion 30 of the third shaft 26 coupled to the idle gear 33 and 34 having a two-stage configuration different from the fixed clutch gear 32 coupled to the fourth shaft 31 is fixed. When the cam top dead center of the cam gear 27 and the movable gear 28 is separated, and the cam top dead center of the fixed cam gear 27 and the movable gear 28, the fixed clutch gear 32 and the idle gear 33 are simultaneously Chi is combined.

Leg positions fixed to the idle gear 38 and the fifth shaft 37 coupled to the fifth shaft 37 on the idle gear 34 and the movable clutch pinion 36 coupled to the fourth shaft 31, respectively. The movable crank 6 is geared to each of the leg position movable gears 39 which are integrally formed.

The idle gear 38 coupled to the fifth shaft 37 is gear-engaged with the movable clutch gear 41 fixed to the sixth shaft 40, and the serrated clutch inside the movable clutch gear 41. A 41a is formed and engaged with the toothed clutch 8a of the head drive crank 8, which is axially coupled to the sixth shaft 40, and these toothed clutches 41a and 8a are formed of the motor 4. It is elastically supported by the restoring spring 42 so as to be interlocked with each other only when driving in reverse.

The leg position movable crank 6 coupled to the fifth shaft 37 connects the rear leg with the rod 6a and pulls the rear leg to move the center of rotation of the rear leg as shown in FIG. 2 to produce a sitting posture. Has

In addition, as shown in FIGS. 3 to 4, the leg position movable crank 6 coupled to the fifth shaft 37 is connected to the front leg and the rod 6b to change the fixed angle of the front leg, thereby producing a forward lying posture. It can also be configured.

Meanwhile, the movable pinion 30 coupled to the third shaft 26 is connected to the first leg drive gear 44 coupled to the seventh shaft 43 to which the leg drive crank 6 'is coupled. The idle gear 34 coupled to the four shafts 31 is connected to the second leg drive gear 45 coupled to the seventh shaft 43. At this time, the movable pinion 30 coupled to the third shaft 26 is engaged with the first leg drive gear 44 of the seventh shaft 43 when the cam bottom dead center of the fixed cam gear 27 and the movable gear 28 is lower. Coupled to transfer power, separated from the first leg drive gear 44 of the seventh shaft 43 when the cam top dead center of the fixed cam gear 27 and the movable gear 28, The second leg drive gear 45 of the seventh shaft 43 is driven through the idle gear 34.

In addition, the movable pinion 30 coupled to the third shaft 26 is connected to the tail drive gear 47 coupled to the eighth shaft 46 integral with the tail drive crank 7. That is, the movable pinion 30 coupled to the third shaft 26 and the tail drive gear 47 of the eighth shaft 46 when the cam of the fixed cam gear 27 and the movable gear 28 are bottom dead center. Teeth and the cam of the fixed cam gear 27 and the movable gear 28 are separated from the tail drive gear 47 of the eighth shaft 46 when the cam of the top dead center.

Each of the shafts is provided in the frame 5, and the toothed clutches 32a, 36a, 41a, and 8a used for transmitting power are one-way clutches for transmitting power in only one direction.

Puppy operation toy 1 of the present invention is configured as described above to rotate the direction of rotation of the motor (4) forward or reverse through the operation of the direction change switch 12 installed in the exposed state outside the case (2) By doing so as to enable the dog's working toy (1) to produce a variety of lively movements as the real thing to give interest, the following will be described the operation according to the use of the present invention.

1) motor forward rotation

When the motor 4 is rotated forward by operating the direction changeover switch 12, the driving force sufficiently reduced by the reduction gears 22 and 24 coupled to the first and second shafts 21 and 23 is reduced to the second. The guide pinion 25 coupled to the shaft 23 drives the fixed cam gear 27 and the movable gear 28 coupled to the third shaft 26 together.

At this time, since the movable gear 28 has one or two less dimensions than the fixed cam gear 27, the movable gear 28 has different rotational speeds, and the cam protrusion 27a formed on the fixed cam gear 27 has the movable gear ( The first operation of barking and shaking the tail 10 while repeating the operation inserted into the operation groove 28a formed in the 28 or in contact with the side surface of the movable gear 28 is repeated, and the second operation of walking forward is repeatedly implemented. Done.

First operation when motor rotates forward

The movable pinion 30 coupled to the third shaft 26 when the fixed cam gear 27 of the third shaft 26 and the cam of the movable gear 28 is a bottom dead center has the first axis of the seventh shaft 43. Driven by the leg drive gear 44 is driven to drive the leg drive crank (6 ') coupled to the seventh shaft (43) to walk back. In addition, the movable pinion 30 is tooth-coupled with the tail drive gear 47 of the eighth shaft 46 to drive the tail drive crank 7 to shake the tail 10. The second leg drive gear (45) coupled to the back drive the idle gear (34) of the fourth shaft (31), the driving force is driven through the idle gear (38) of the fifth shaft (37). It is transmitted to the movable clutch gear 41 of the six shafts (40). At this time, the toothed clutch 41a formed inside the movable clutch gear 41 is combined with the toothed clutch 8a of the head drive crank 8 to perform the barking operation.

Second operation when motor rotates forward

When the fixed cam gear 27 of the third shaft 26 and the cam of the movable gear 28 are top dead centers, the movable pinion 30 coupled to the third shaft 26 slides on the shaft to form the fourth shaft ( Power is transmitted to the fixed clutch gear 32 and the idle gear 33 of the 31. When power is transmitted to the fixed clutch gear 32 and the idle gear 33 on the fourth shaft 31, the movable clutch pinion 36 is engaged with the toothed clutch 32a which is formed inside the fixed clutch gear 32. ), The toothed clutch 36a is separated and the power to the fifth shaft 37 is cut off, and the seventh shaft 43 of the seventh shaft 43 connected to the idle gear 34 of the fourth shaft 31 is disconnected. The two-leg drive gear 45 is driven to perform an operation of walking forward.

2) motor reverse rotation

When the motor 4 is rotated in reverse by operating the direction changeover switch 12, the driving force sufficiently reduced by the reduction gears 22 and 24 coupled to the first and second shafts 21 and 23 is increased. The stationary cam gear 27 and the movable gear 28 coupled to the third shaft 26 are reversely driven through the guide pinion 25 coupled to the shaft 23.

At this time, since the movable gear 28 has one or two less dimensions than the fixed cam gear 27, the movable gear 28 has different rotational speeds. The cam protrusion 27a formed on the fixed cam gear 27 is the movable gear 28. The first operation of walking forward while shaking the tail 10 while repeating the operation in contact with the side of the movable gear 28 or the operation groove 28a formed in the), and repeating the shaking of the head 11 and sitting while barking. Along with the movement, the legs 9 repeatedly implement the second movement of shaking the body up, down, left and right as the movement is performed.

First operation when the motor reverses

The movable pinion 30, which is coupled to the third shaft 26 when the fixed cam gear 27 of the third shaft 26 and the cam of the movable gear 28 is a bottom dead center, has the first axis of the seventh shaft 43. Drive the leg drive crank (6 ') coupled to the seventh shaft (43) in the state coupled to the leg drive gear (44) is executed to walk forward. In addition, the movable pinion 30 is engaged with the tail drive gear 47 of the eighth shaft 46 to drive the tail drive crank 7 to shake the tail 10.

At this time, the second leg drive gear 45 coupled to the seventh shaft 43 reversely drives the idle gear 34 of the fourth shaft 31, but the driving force is fifth because the motor 4 reversely drives. The toothed clutch 41a and the head drive crank 8 formed inside the movable clutch gear 41 when transmitted to the movable clutch gear 41 of the sixth shaft 40 through the idle gear 38 of the shaft 37. The toothed clutch 8a of the < RTI ID = 0.0 >

Second operation when the motor reverses

When the fixed cam gear 27 of the third shaft 26 and the cam of the movable gear 28 are top dead centers, the movable pinion 30 coupled to the third shaft 26 slides on the shaft to form the fourth shaft ( Power is transmitted to the fixed clutch gear 32 and the idle gear 33 of the 31. When power is transmitted to the fixed clutch gear 32 and the idle gear 33 on the fourth shaft 31, the movable clutch pinion 36 is engaged with the toothed clutch 32a which is formed inside the fixed clutch gear 32. The toothed clutch 36a of the) is coupled to transmit power to the fifth shaft 37, and the second leg drive of the seventh shaft 43 connected to the idle gear 34 of the fourth shaft 31. As the gear 45 is driven, the walking operation is executed, and the dog is seated because it is connected to the leg position movable crank 6 coupled to the fifth shaft 37 and the rod for moving the center of rotation of the rear leg. And the power is transmitted to the movable clutch gear 41 of the sixth shaft 40 through the idle gear 38 of the fifth shaft 37, the teeth formed inside the movable clutch gear 41. The clutch 41a and the toothed clutch 8a of the head drive crank 8 are barked while maintaining their engagement. It is.

When connecting the leg position movable crank 6 coupled to the fifth shaft 37 with the front leg and the rod 6b as shown in Figs. 3 to 4 by changing the fixed angle of the front leg, the forward lying motion is executed. .

As described above, the dog-operated toy 1 provided in the present invention allows the motor 4 to be driven in the forward or reverse direction by manipulating the direction change switch 12, and each of the two dogs according to the rotational direction of the motor 4. As it is possible to repeatedly implement the movements, it is possible to produce a variety of lively movements compared to the existing products, it can trigger a feeling of novelty and curiosity, thus providing a unique working toy (1) that gives children more friendliness. It is a very good design.

1 is a front view showing a preferred embodiment of the present invention dog operation toy

Figure 1a is a front view showing an example of the implementation state of the operation dog toy of the present invention

Figure 2 is a perspective view of the state of the dog toy toy devised

Figure 3 is a front view showing another example of the present invention dog operation toy

Figure 4 is a perspective view of the combined state of the dog operating toy applied to Figure 3

Figure 5 is a side view of the gear unit assembled state of the present invention

Figure 6a is an exploded perspective view showing the power transmission state of the gear unit of the first operating state as the forward switch mode of the present invention

Figure 6b is an exploded perspective view showing the power transmission state of the gear unit of the second operating state as the forward switch mode of the present invention

Figure 7a is a cross-sectional view showing a power transmission state of the gear unit of the first operating state as the forward switch mode of the present invention

7B is a sectional view showing a power transmission state of the gear unit in the second operating state as the forward switch mode of the present invention;

8A is an exploded perspective view showing a power transmission state of a gear unit in a first operating state as a reverse switch mode of the present invention;

8B is an exploded perspective view showing a power transmission state of a gear unit in a second operating state as a reverse switch mode of the present invention;

9A is a sectional view showing a power transmission state of a gear unit in a first operating state as a reverse switch mode of the present invention;

9B is a cross-sectional view showing a power transmission state of a gear unit in a second operating state as a reverse switch mode of the present invention;

■ Brief description of symbols used in drawings ■

1: (puppy) working toy

2: case 3: frame

4: motor 5: gear part

6: Leg position movable crank 6 ': Leg position movable crank

7: Tail driven crank 8: Head driven crank

9: foot 10: tail

11: Head 12: Directional switch

20: motor pinion 21: first axis

22: reduction gear 23: second axis

24: Reduction Gear 25: Guide Pinion

26: 3rd axis 27: fixed cam gear

27a: cam turning 28: movable gear

28a: operating groove 29: spring

30: movable pinion 31: fourth axis

32: Fixed clutch gear 32a, 36a: Toothed clutch

33,34: Children gear 35: Spring

36: movable clutch gear 37: fifth axis

38: children gear 39: leg position movable gear

40: 6th Axis 41: Actuated Clutch Gear

41a, 8a: Toothed clutch 42: Restoration spring

43: 7th axis 44, 45: 1st and 2nd leg drive gear

46: 8th axis 47: tail drive gear

Claims (3)

The frame 3 fixedly installed inside the case 2 divided into two parts, the motor 4 coupled to the frame 3, and the gear portion 5 provided on the frame 3 so as to be driven by the motor 4. ), A leg drive crank 6 'driven by a gear part 5, a tail drive crank 7 and a head drive crank 8, legs 9 and tails 10 connected to the respective cranks; And a dog operating toy (1) comprising a head 11 with a built-in sound mechanism, The motor 4 is electrically connected to the direction change switch 12 is driven in the forward and reverse directions, The gear unit 5 is coupled to the motor pinion 20 coupled to the motor shaft, and the reduction gear 22, 24 and the guide pinion coupled to the first shaft 21 and the second shaft 23 to reduce the rotational force. 25, The fixed cam gear 27 and the cam protrusion 27a having a cam protrusion 27a having a different number of teeth are fixedly or slidably coupled to the third shaft 26 to be coupled to the guide pinion 25. A movable gear 28 having an internal groove 28a formed therein; a spring 29 for pressing the movable gear 28 toward the fixed cam gear 27; and a movable pinion integrally formed on the side of the movable gear 28; 30, The fixed clutch gear 32 is installed outside the movable pinion 30 and coupled to the fourth shaft 31 to be driven by the movable pinion 30 when the cams of the fixed cam gear 27 and the movable gear 28 are top dead centers. ) And idle gears (33) (34), A movable clutch pinion 36 which is clutched to the fixed clutch gear 32 and pressed against the fixed clutch gear 32 by a spring 35; Leg position in which the idle gear 38 coupled to the fifth shaft 37 and the leg position movable crank 6 are integrally formed so as to be coupled to the idle gear 34 and the movable clutch pinion 36 of the fourth shaft 31, respectively. The movable gear 39, It is coupled to the idle gear 38 of the fifth shaft 37, the movable clutch gear 41 and the movable clutch gear 41 installed on the sixth shaft 40 to be clutched to the head drive crank (8) resilient. Supporting restoring spring 42, The first leg drive gear 44 coupled to the seventh shaft 43 so that power is selectively transmitted by the movable pinion 30 of the third shaft 26 and the idle gear 34 of the fourth shaft 31. And the second leg drive gear 45, Puppy operation, characterized in that it comprises a tail drive gear 47 coupled to the eighth shaft 46 is coupled to the tail drive crank (7) coupled to the movable pinion (30) of the third shaft (26) toy. The method of claim 1, The dog position movable crank (6) coupled to the fifth shaft (37) is connected to the rear leg and the rod (6a) by changing the rotation center position of the rear leg, the dog operation toy, characterized in that to produce a sitting motion. The method of claim 1, The dog position movable crank 6 coupled to the fifth shaft 37 is connected to the front leg and the rod (6b) by changing the fixed angle of the front leg to produce a prone motion forward.