Movement device of electric toy capable of playing forwards during walking

By designing the movement device of the walking front pounce electric toy, the combination of gear sets and swing teeth components is used to realize the diverse movements of the toy, solving the problem of single movements of the existing electric toys and enhancing the fun.

CN223233289UActive Publication Date: 2025-08-19HUAXIN ELECTRONIC TECH (JIANGSU) CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421347450.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-13
Publication Date
2025-08-19
Estimated Expiration
2034-06-13

AI Technical Summary

Technical Problem

The existing electric toys have single movements and lack fun.

Method used

Design a movement device for a walking front pounce electric toy, including the fuselage, head shell, front foot, rear foot, motor and gear box. Through the combination of gear set and swing tooth assembly, various movements of walking, forward pounce, head shaking and tail shaking are realized.

Benefits of technology

The walking, forward rushing, head shaking and tail shaking of a single toy is realized, enhancing the fun of the toy.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223233289U_ABST
    Figure CN223233289U_ABST
Patent Text Reader

Abstract

The utility model discloses a machine core device of a walking front-flapping electric toy, two front feet are connected to the front end of a machine body, two rear feet are connected to the rear end of the machine body, and transmission rods are connected between the front feet and the rear feet; the gearbox is connected to the inner side of the machine body, a gear set and a swing tooth assembly are connected in the gearbox, the motor is in driving connection with the gear set, the gear set is in driving connection with the front flapping rod, and the front flapping rod is connected with the front foot; the left swing gear is connected to the left push-pull rod, and the left push-pull rod drives the left swing gear to be meshed with or separated from the gear set; the right swing gear is connected to a right push-pull rod; the right push-pull rod drives the right swing gear to be meshed with the gear set or separated from the gear set; the head shell is rotationally connected to the machine body, the left swing gear is in driving connection to the head shell, and the right swing gear is in driving connection to the front foot. Compared with the prior art, the single toy provided by the utility model can realize the actions of walking, forward flapping, head shaking and tail swinging, and has stronger interestingness.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of toys, in particular to a movement device of a walking forward-leaping electric toy. Background Art

[0002] Electric toys are a type of motorized toys driven by micro-motor. Most of them use batteries as energy source, also known as battery toys. Electric toys came into being with the birth of electric motors.

[0003] In the prior art, electric toys have relatively simple actions and thus lack interest. Utility Model Content

[0004] The purpose of the utility model is to provide a movement device of a walking and lunging electric toy. A single toy can realize the actions of walking, lunging, shaking head and wagging tail, which is highly interesting and solves the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A movement device of a walking forward-pouncing electric toy comprises a body, a head shell, two front feet, two rear feet, a motor and a gear box; the two front feet are connected to the front end of the body, the two rear feet are connected to the rear end of the body, and a transmission rod is connected between the front feet and the rear feet; the gear box is connected to the inner side of the body, and a gear set and a swing gear assembly are connected in the gear box, the motor is driven to be connected to the gear set, the gear set is driven to be connected to the forward-pouncing rod, and the forward-pouncing rod is connected to the front feet; the swing gear assembly comprises a left push-pull rod, a left swing gear, a right push-pull rod and a right swing gear, the gear set is driven to be connected to the left push-pull rod and the right push-pull rod, and elastic parts are connected between the left swing gear, the right swing gear and the gear box; the left swing gear is connected to the left push-pull rod, and the left push-pull rod drives the left swing gear to engage with or disengage from the gear set; the right swing gear wheel is connected to the right push-pull rod, and the right push-pull rod drives the right swing gear to engage with or disengage from the gear set; the head shell is rotatably connected to the body, the left swing gear is drive-connected to the head shell, and the right swing gear is drive-connected to the front feet.

[0007] A further improvement scheme of the present utility model is that the fuselage is a spliced structure, a battery box is connected to the bottom of the fuselage, a power switch is connected to the battery box, and a circuit board is connected inside the fuselage, and the battery box is electrically connected to the circuit board; a head seat is connected to the bottom of the head shell, and the head seat is rotatably connected to the fuselage, a first slide groove is provided on the head seat, an eccentric first slide rod is connected to the first eccentric wheel, the first slide rod slides in the first slide groove, a support rod is connected at the center of the bottom end of the first eccentric wheel, the support rod is rotatably connected to the fuselage, and the bottom end of the support rod is connected to a gear disk.

[0008] A further improvement of the present utility model is that the gear set includes gear a, gear b and gear c, the motor is embedded in the gear box, the power output end of the motor is connected to a driving pulley, one end of the wheel shaft of gear a is connected to a driven pulley, and a belt is connected between the driving pulley and the driven pulley; gear b and gear c are meshed and both are engaged with gear a, the double row of gear d is meshed with gear b, gear d is meshed with gear f, gear k is meshed with gear f, the double row of gear g is meshed with gear c, the double row of gear h is meshed with gear g, the double row of gear i is meshed with gear h, and gear j is meshed with gear i.

[0009] A further improvement of the present invention is that a left cam and a right cam are connected to both sides of the gear j, and the rear ends of the left push-pull rod and the right push-pull rod are provided with wheel grooves, and the left cam and the right cam are rotatably connected to the two wheel grooves respectively; the front ends of the left push-pull rod and the right push-pull rod are provided with a second slide groove, and the front ends of the second slide grooves are provided with an arc-shaped shift block; the gear k is located between the left push-pull rod and the right push-pull rod, and the left and right sides of the gear k are connected with a first half shaft and a second half shaft, and the first half shaft and the second half shaft are respectively slidably fitted in the two second slide grooves; the elastic member is a compression spring, and the outer sides of the left swing gear and the right swing gear are provided with a card groove, and one end of the two compression springs is respectively engaged in the two card grooves The other end of the compression spring is clamped on the inner side of the gear box; the inner sides of the left swing gear and the right swing gear are respectively connected with a left protrusion and a right protrusion, the ends of the left protrusion and the right protrusion are arc-shaped, and the inner sides of the left protrusion and the right protrusion are respectively connected with the third half-shaft and the fourth half-shaft; the compression spring squeezes the left swing gear and the right swing gear to make the third half-shaft or the fourth half-shaft slide and fit in the second sliding groove. When the third half-shaft or the fourth half-shaft slides and fits in the second sliding groove, the cross-section of the third half-shaft contacts and fits with the cross-section of the first half-shaft, and the cross-section of the fourth half-shaft contacts and fits with the cross-section of the second half-shaft; the arc-shaped shift block pushes the left protrusion and the right protrusion to make the third half-shaft or the fourth half-shaft disengage from the second sliding groove.

[0010] A further improvement of the present invention is that the two front legs are connected to the front connecting rod, the front connecting rod is connected to the transition rod, a square shaft is connected between the two transition rods, and a gear m is connected to the square shaft. When the compression spring squeezes the right swing gear so that the fourth half-shaft slides and fits in the second slide groove, the gear m engages with the right swing gear; the two front legs are connected to the rear connecting rod, the rear connecting rod is connected to the rear side of the gear box, and the two ends of the transmission rod are respectively connected to the front connecting rod and the rear connecting rod.

[0011] A further improvement scheme of the present utility model is that the outer side of the left cam is connected to the second eccentric wheel, the outer side of the right cam is connected to the third eccentric wheel, one end of the two front flapping rods are respectively connected to the second eccentric wheel and the third eccentric wheel, and the other end of the front flapping rods are respectively connected to two ear plates, and the two ear plates are respectively connected to the two transition rods; a third sliding rod is provided on the ear plate, and a third sliding groove is provided on the front connecting rod, and the third sliding rod is slidably fitted in the third sliding groove.

[0012] A further improvement of the present invention is that a gear n is connected to the gear box, the toothed disc is engaged with the gear n, and when the compression spring squeezes the left pendulum gear so that the third half shaft slides in the second slide groove, the gear n is engaged with the left pendulum gear.

[0013] A further improvement of the present invention is that a fourth eccentric wheel is connected to the axle of gear f, a rocker is connected to the fourth eccentric wheel, one end of the rocker is connected to the tail rod, the tail rod is rotatably connected to the gear box and extends to the top of the tail of the fuselage, and a rocking spring is connected to the end of the tail rod.

[0014] A further improvement of the present utility model is that a first positioning switch, a second positioning switch and a third positioning switch are connected to the gear box, wherein a transition rod is provided with a protrusion, when the transition rod rotates, the protrusion on the transition rod contacts the first positioning switch, and when the second eccentric wheel and the third eccentric wheel rotate, the protrusions on the second eccentric wheel and the third eccentric wheel respectively contact the second positioning switch and the third positioning switch.

[0015] A further improvement of the present invention is that a touch switch is provided on the body, a speaker and a microphone are connected in the head shell, and the touch switch, the speaker and the microphone are electrically connected to the circuit board.

[0016] Beneficial effects of the utility model:

[0017] The utility model discloses a movement device of a walking and leaping electric toy, wherein a single toy can realize the actions of walking, leaping, shaking the head and wagging the tail, and is highly interesting.

[0018] The utility model discloses a movement device of a walking forward-pouncing electric toy, and a plush cover of different animal shapes can be installed on the outer side of the movement device to meet the use requirements of different types of toys. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model in a static state.

[0020] Figure 2 It is a schematic diagram of the overall structure of the utility model when it pounces forward.

[0021] Figure 3 It is a schematic structural diagram of the interior of the fuselage of the utility model.

[0022] Figure 4 It is a schematic structural diagram of the interior of the fuselage of the utility model.

[0023] Figure 5 It is a schematic structural diagram of the interior of the fuselage of the utility model.

[0024] Figure 6 This is a schematic diagram of the internal structure of the gearbox of the present invention.

[0025] Figure 7 This is a schematic diagram of the internal structure of the gearbox of the present invention.

[0026] Figure 8 This is a schematic diagram of the internal structure of the gearbox of the present invention.

[0027] Figure 9 This is a schematic diagram of the internal structure of the gearbox of the present invention.

[0028] Figure 10 It is a structural diagram of the gear set and the swing gear assembly of the utility model.

[0029] Figure 11 It is a structural diagram of the gear set and the swing gear assembly of the utility model.

[0030] Figure 12 It is a structural diagram of the gear set and the swing gear assembly of the utility model.

[0031] Figure 13 It is a structural diagram of the gear set and the swing gear assembly of the utility model.

[0032] Figure 14 This is a structural diagram of the left push-pull rod of the utility model.

[0033] Figure 15 It is a structural schematic diagram of the swing gear assembly of the utility model.

[0034] In the figure: 1- fuselage, 2- head shell, 3- front foot, 4- rear foot, 5- motor, 6- gear box, 7- transmission rod, 8- front pounce rod, 9- left push-pull rod, 10- left swing gear, 11- right push-pull rod, 12- right swing gear, 13- battery box, 14- head base, 15- first slide, 16- first eccentric wheel, 17- first slide rod, 18- support rod, 19- toothed disc, 20- gear a, 21- gear b, 22- gear c, 23- driving pulley, 24- driven pulley, 25- belt, 26- gear d, 27- ear plate, 28- gear f, 29- gear g, 30- gear h, 31- gear i, 32- gear j, 33- left cam, 34- right cam, 35 -wheel groove, 36-second slide, 37-shift block, 38-gear k, 39-first half-shaft, 40-second half-shaft, 41-compression spring, 42-left protrusion, 43-right protrusion, 44-third half-shaft, 45-fourth half-shaft, 46-front connecting rod, 47-transition rod, 48-square shaft, 49-gear m, 50-rear connecting rod, 51-second eccentric wheel, 52-third eccentric wheel, 53-third slide rod, 54-third slide, 55-gear n, 56-fourth eccentric wheel, 57-rocker, 58-tail rod, 59-rocking spring, 60-first positioning switch, 61-second positioning switch, 62-third positioning switch, 63-touch switch, 64-speaker, 65-microphone. DETAILED DESCRIPTION

[0035] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0036] Example 1: Figures 1 to 15 As shown, a movement device of a walking forward-pouncing electric toy includes a body 1, a head shell 2, two front legs 3, two rear legs 4, a motor 5 and a gear box 6; the two front legs 3 are connected to the front end of the body 1, the two rear legs 4 are connected to the rear end of the body 1, and a transmission rod 7 is connected between the front legs 3 and the rear legs 4; the gear box 6 is connected to the inner side of the body 1, and a gear set and a swing gear assembly are connected to the gear box 6. The motor 5 is driven and connected to the gear set, and the gear set is driven and connected to the forward-pouncing rod 8, and the forward-pouncing rod 8 is connected to the front legs 3; the swing gear assembly includes a left push-pull rod 9, a left swing gear 10, and a right push-pull rod 11 And the right swing gear 12, the gear group is driven and connected to the left push-pull rod 9 and the right push-pull rod 11, and the left swing gear 10, the right swing gear 12 and the gear box 6 are all connected with elastic parts; the left swing gear 10 is connected to the left push-pull rod 9, and the left push-pull rod 9 drives the left swing gear 10 to engage with or disengage from the gear group; the right swing gear 12 is connected to the right push-pull rod 11, and the right push-pull rod 11 drives the right swing gear 12 to engage with or disengage from the gear group; the head shell 2 is rotatably connected to the fuselage 1, the left swing gear 10 is driven and connected to the head shell 2, and the right swing gear 12 is driven and connected to the front foot 3.

[0037] The body 1 is a spliced structure, with a battery box 13 connected to the bottom of the body 1, a power switch connected to the battery box 13, and a circuit board connected inside the body 1, and the battery box 13 is electrically connected to the circuit board; a head seat 14 is connected to the bottom of the head shell 2, and the head seat 14 is rotatably connected to the body 1, and a first slide groove 15 is provided on the head seat 14, and an eccentric first slide rod 17 is connected to the first eccentric wheel 16, and the first slide rod 17 slides in the first slide groove 15, and a support rod 18 is connected to the center of the bottom end of the first eccentric wheel 16, and the support rod 18 is rotatably connected to the body 1, and a gear disk 19 is connected to the bottom end of the support rod 18.

[0038] The gear set includes gear a20, gear b21 and gear c22. The motor 5 is embedded in the gear box 6. The power output end of the motor 5 is connected to the driving pulley 23. One end of the axle of the gear a20 is connected to the driven pulley 24. The driving pulley 23 and the driven pulley 24 are connected by a belt 25. The gear b21 is meshed with the gear c22 and both are meshed with the gear a20. The double row of gears d26 is meshed with the gear b21. The gear d26 is meshed with the gear f28. The gear k38 is meshed with the gear f28. The double row of gears g29 is meshed with the gear c22. The double row of gears h30 is meshed with the gear g29. The double row of gears i31 is meshed with the gear h30. The gear j32 is meshed with the gear i31.

[0039] The left cam 33 and the right cam 34 are connected to the two sides of the gear j32, and the rear ends of the left push-pull rod 9 and the right push-pull rod 11 are provided with a wheel groove 35, and the left cam 33 and the right cam 34 are respectively rotatably connected to the two wheel grooves 35; the front ends of the left push-pull rod 9 and the right push-pull rod 11 are provided with a second slide groove 36, and the front ends of the second slide groove 36 are provided with an arc-shaped shift block 37; the gear k38 is located between the left push-pull rod 9 and the right push-pull rod 11, and the left and right sides of the gear k38 are connected with the first half shaft 39 and the second half shaft 40, and the first half shaft 39 and the second half shaft 40 are respectively slidably fitted in the two second slide grooves 36; the elastic member is a compression spring 41, and the outer sides of the left pendulum gear 10 and the right pendulum gear 12 are provided with a card slot, one end of the two compression springs 41 is respectively clamped in the two card slots, and the other end of the compression spring 41 is clamped On the inside of the gearbox 6; the inner sides of the left pendulum gear 10 and the right pendulum gear 12 are respectively connected to the left protrusion 42 and the right protrusion 43, the ends of the left protrusion 42 and the right protrusion 43 are arc-shaped, and the inner sides of the left protrusion 42 and the right protrusion 43 are respectively connected to the third half-shaft 44 and the fourth half-shaft 45; the compression spring 41 presses the left pendulum gear 10 and the right pendulum gear 12 so that the third half-shaft 44 or the fourth half-shaft 45 slides and fits in the second slide groove 36. When the third half-shaft 44 or the fourth half-shaft 45 slides and fits in the second slide groove 36, the cross-section of the third half-shaft 44 contacts and fits with the cross-section of the first half-shaft 39, and the cross-section of the fourth half-shaft 45 contacts and fits with the cross-section of the second half-shaft 40; the arc-shaped shift block 37 pushes the left protrusion 42 and the right protrusion 43 to disengage the third half-shaft 44 or the fourth half-shaft 45 from the second slide groove 36.

[0040] The principle of the swing gear assembly is:

[0041] The left cam 33 rotates to push the left push-pull rod 9 forward. Under the tension of the compression spring 41, the cross-section of the third half-shaft 44 of the left pendulum gear 10 contacts the cross-section of the first half-shaft 39, thereby realizing the transmission between the gear K38 and the left pendulum gear 10; the left cam 33 rotates to pull the left push-pull rod 9 to move backward, and the shift block 37 on the left push-pull rod 9 will squeeze the left protrusion 42 on the left pendulum gear 10, thereby making the left pendulum gear 10 away from the gear K38.

[0042] Similarly, the right cam 34 rotates to push the right push-pull rod 11 forward. Under the tension of the compression spring 41, the cross-section of the fourth half-shaft 45 of the right pendulum gear 12 contacts the cross-section of the second half-shaft 40, thereby realizing the transmission between the gear k38 and the right pendulum gear 12; the right cam 34 rotates to pull the right push-pull rod 11 backward, and the shift block 37 on the left push-pull rod 9 will squeeze the right protrusion 43 on the right pendulum gear 12, thereby making the left pendulum gear 10 move away from the gear k38.

[0043] The two front legs 3 are both connected to the front connecting rod 46, the front connecting rod 46 is connected to the transition rod 47, a square shaft 48 is connected between the two transition rods 47, the square shaft 48 is connected to the gear m49, and when the compression spring 41 squeezes the right pendulum gear 12 so that the fourth half shaft 45 slides and fits in the second slide groove 36, the gear m49 engages with the right pendulum gear 12; the two front legs 3 are connected to the rear connecting rod 50, the rear connecting rod 50 is connected to the rear side of the gear box 6, and the two ends of the transmission rod 7 are respectively connected to the front connecting rod 46 and the rear connecting rod 50.

[0044] The outer side of the left cam 33 is connected to the second eccentric wheel 51, and the outer side of the right cam 34 is connected to the third eccentric wheel 52. One end of the two front flapping rods 8 are respectively connected to the second eccentric wheel 51 and the third eccentric wheel 52, and the other end of the front flapping rod 8 is respectively connected to two ear plates 27, and the two ear plates 27 are respectively connected to the two transition rods 47; a third sliding rod 53 is provided on the ear plate 27, and a third sliding groove 54 is provided on the front connecting rod 46, and the third sliding rod 53 is slidably fitted in the third sliding groove 54.

[0045] A gear n55 is connected to the gear box 6 , the toothed disc 19 is engaged with the gear n55 , and when the compression spring 41 presses the left pendulum gear 10 so that the third half shaft 44 slides in the second sliding groove 36 , the gear n55 is engaged with the left pendulum gear 10 .

[0046] The axle of gear f28 is connected to a fourth eccentric wheel 56, and a rocker 57 is connected to the fourth eccentric wheel 56. One end of the rocker 57 is connected to a tail rod 58. The tail rod 58 is rotatably connected to the gear box 6 and extends to the top of the tail of the fuselage 1. The end of the tail rod 58 is connected to a rocking spring 59.

[0047] The gearbox 6 is connected to a first positioning switch 60, a second positioning switch 61, and a third positioning switch 62. A transition rod 47 is provided with a protrusion. When the transition rod 47 rotates, the protrusion on the transition rod 47 contacts the first positioning switch 60. When the second eccentric wheel 51 and the third eccentric wheel 52 rotate, the protrusions on the second eccentric wheel 51 and the third eccentric wheel 52 contact the second positioning switch 61 and the third positioning switch 62, respectively. The first positioning switch 60 is used to keep the hind leg 4 in an upright position, thereby ensuring a graceful forward lunge posture. The second positioning switch 61 and the third positioning switch 62 are used to switch between walking + tail wagging and shaking head + forward lunge + tail wagging. In addition, a torsion spring is connected to both sides of the gearbox 6, one end of which contacts the second eccentric wheel 51 and the third eccentric wheel 52, ensuring the accuracy of the movement.

[0048] A touch switch 63 is provided on the body 1 , and a speaker 64 and a microphone 65 are connected to the head shell 2 . The touch switch 63 , the speaker 64 and the microphone 65 are electrically connected to the circuit board.

[0049] The specific working principle of this utility is as follows:

[0050] This walking, forward-pouncing electric toy features a plush, puppy-like cover over its mechanism, capable of a series of actions, including walking, pouncing, shaking its head, and wagging its tail. Touching the touch switch 63 on its back causes the puppy to pouncing and wagging its head. Pressing the left ear button causes the puppy to walk forward and wag its tail. A microphone 65 also receives sound signals. When the puppy is pouncing, clapping your hands activates the movement. All these actions are driven by a motor 5, which operates using a set of oscillating gears, a gear train, a cam, and a push-pull rod. Upon receiving a touch command, motor 5 rotates in reverse, driving the cam to rotate, causing the pouncing to occur. When a positioning switch is pressed, motor 5 rotates forward, driving another set of gears to achieve the pouncing and tail-wagging movements. Pressing the left ear button triggers the walking command, causing motor 5 to reverse, driving the cam to rotate. The cam's rotation engages the walking gear train, causing the walking and tail-wagging movements. For detailed instructions, see the attached instructions.

[0051] Movement Mode 1: Motor 5 rotates in reverse, driving driven pulley 24 through driving pulley 23 to transmit power to gear a20. Gear a20 meshes with gear c22, which meshes with gear g29, which meshes with gear h30. Gear h30 meshes with gear i31, which meshes with gear j32. Gear j32 is connected to the second and third eccentrics 51, 52. The second and third eccentrics 51, 52 are connected to lug 27 via forward pounce lever 8. Lug 27 is connected to front link 46, which is connected to front leg 3, achieving the pounce movement.

[0052] Movement mode 2: When in the pounce state, the motor 5 rotates forward, driving the driven pulley 24 through the active pulley 23 to transmit to the gear a20, the gear a20 engages with the gear c22, the gear c22 engages with the gear d26, the gear d26 engages with the gear f28, the gear f28 drives the fourth eccentric wheel 56, the fourth eccentric wheel 56 is connected to the rocking arm 57, the rocking arm 57 is connected to the tail rod 58, thereby driving the rocking spring 59 of the tail to swing, and the rocking spring 59 supports the plush tail to swing.

[0053] Movement mode 3: In the downward state, gear j32 with the left cam 33 drives the left push-pull rod 9 forward, and the left swing gear 10 meshes with gear k38 under the force of the compression spring 41. At this time, the motor 5 rotates forward, and the driving pulley 23 drives the driven pulley 24 to transmit the transmission to gear a20. Gear a20 meshes with gear b21, gear d26 meshes with gear b21, gear f28 meshes with gear d26, gear k38 meshes with gear f28, left swing gear 10 meshes with gear f28, gear n55 meshes with left swing gear 10, and toothed disc 19 meshes with gear n55, thereby driving the head base 14 and head shell 2 to swing left and right.

[0054] Movement mode 4: When in the pounce state, the motor 5 reverses and drives the driven pulley 24 through the active pulley 23 to transmit the power to the gear a20. The gear a20 engages with the gear c22. The gear g29 engages with the gear c22. The gear h30 engages with the gear g29. The gear i31 engages with the gear h30. The gear j32 engages with the gear i31. The gear j32 is connected to the second eccentric wheel 51 and the third eccentric wheel 52. The second eccentric wheel 51 and the third eccentric wheel 52 are connected to the ear plate 27 through the front pounce rod 8. The ear plate 27 is connected to the front connecting rod 46. The front connecting rod 46 is connected to the front foot 3. At this time, the pounce state changes to the standing state. The motor 5 rotates forward, driving the driven pulley 24 through the active pulley 23 to transmit the power to the gear A20, the gear A20 meshes with the gear C22, the gear G29 meshes with the gear C22, the gear H30 meshes with the gear G29, the gear I31 meshes with the gear H30, the gear J32 meshes with the gear I31, and the gear J32 with the right cam 34 drives the right push-pull rod 11 to move forward. The right pendulum gear 12 meshes with the gear K38 under the action of the compression spring 41, and the gear M49 meshes with the right pendulum gear 12. The two ends of the square shaft 48 on the gear M49 are connected to the ear plate 27, the transition rod 47 and the front link 46. The front foot 3 is connected to the front link 46, and the two ends of the transmission rod 7 are connected to the front link 46 and the rear link 50, and the rear foot 4 is connected to the rear link 50, thereby realizing the walking action.

[0055] The above embodiments are intended only to illustrate the technical concepts and features of the present invention. Their purpose is to enable those familiar with the art to understand the contents of the present invention and implement them accordingly. They are not intended to limit the scope of protection of the present invention. Any equivalent changes or modifications based on the spirit of the present invention shall be included in the scope of protection of the present invention.

Claims

1. A movement device for a walking forward electric toy, characterized by: It includes a body (1), a head shell (2), two front legs (3), two rear legs (4), a motor (5) and a gear box (6); The two front legs (3) are connected to the front end of the fuselage (1), the two rear legs (4) are connected to the rear end of the fuselage (1), and a transmission rod (7) is connected between the front legs (3) and the rear legs (4); The gear box (6) is connected to the inner side of the fuselage (1), a gear set and a swing gear assembly are connected to the gear box (6), the motor (5) is driven and connected to the gear set, the gear set is driven and connected to the front flapping rod (8), and the front flapping rod (8) is connected to the front foot (3); The swing gear assembly includes a left push-pull rod (9), a left swing gear (10), a right push-pull rod (11) and a right swing gear (12); the gear set is driven and connected to the left push-pull rod (9) and the right push-pull rod (11); elastic members are connected between the left swing gear (10), the right swing gear (12) and the gear box (6); the left swing gear (10) is connected to the left push-pull rod (9), and the left push-pull rod (9) drives the left swing gear (10) to engage with or disengage from the gear set; the right swing gear (12) is connected to the right push-pull rod (11), and the right push-pull rod (11) drives the right swing gear (12) to engage with or disengage from the gear set; The head shell (2) is rotatably connected to the body (1), the left pendulum gear (10) is drivingly connected to the head shell (2), and the right pendulum gear (12) is drivingly connected to the front foot (3).

2. The movement device of the walking forward electric toy according to claim 1, characterized in that: The body (1) is a spliced structure, the bottom of the body (1) is connected to a battery box (13), the battery box (13) is connected to a power switch, and a circuit board is connected inside the body (1), and the battery box (13) is electrically connected to the circuit board; the bottom of the head shell (2) is connected to a head seat (14), the head seat (14) is rotatably connected to the body (1), a first slide groove (15) is provided on the head seat (14), an eccentric first slide rod (17) is connected to the first eccentric wheel (16), the first slide rod (17) is slidably matched with the first slide groove (15), a support rod (18) is connected to the center of the bottom end of the first eccentric wheel (16), the support rod (18) is rotatably connected to the body (1), and a gear wheel (19) is connected to the bottom end of the support rod (18).

3. The movement device of the walking forward electric toy according to claim 1, characterized in that: The gear set comprises a gear a (20), a gear b (21) and a gear c (22); a motor (5) is mounted on a gear box (6); a power output end of the motor (5) is connected to a driving pulley (23); one end of the wheel shaft of the gear a (20) is connected to a driven pulley (24); a belt (25) is connected between the driving pulley (23) and the driven pulley (24); the gear b (21) and the gear c (22) are meshed and both mesh with the gear a (20); the double-row gear d (26) is meshed with the gear b (21); the gear d (26) is meshed with the gear f (28); the gear k (38) is meshed with the gear f (28); the double-row gear g (29) is meshed with the gear c (22); the double-row gear h (30) is meshed with the gear g (29); the double-row gear i (31) is meshed with the gear h (30); and the gear j (32) is meshed with the gear i (31).

4. The movement device of the walking forward electric toy according to claim 3, characterized in that: The left cam (33) and the right cam (34) are connected to both sides of the gear j (32). The rear ends of the left push-pull rod (9) and the right push-pull rod (11) are provided with wheel grooves (35). The left cam (33) and the right cam (34) are respectively rotatably connected to the two wheel grooves (35). The front ends of the left push-pull rod (9) and the right push-pull rod (11) are provided with second slide grooves (36). The front ends of the second slide grooves (36) are provided with arc-shaped shifting blocks (37). The gear k (38) is located at the left push-pull rod. (9) and the right push-pull rod (11), the left and right sides of the gear k (38) are connected with a first half-shaft (39) and a second half-shaft (40), and the first half-shaft (39) and the second half-shaft (40) are respectively slidably matched with the two second sliding grooves (36); the elastic member is a compression spring (41), and the outer sides of the left swing gear (10) and the right swing gear (12) are provided with a card slot, one end of the two compression springs (41) is respectively engaged in the two card slots, and the other end of the compression spring (41) is engaged in The inner side of the gear box (6); the inner sides of the left swing gear (10) and the right swing gear (12) are respectively connected to the left protrusion (42) and the right protrusion (43), the ends of the left protrusion (42) and the right protrusion (43) are arc-shaped, and the inner sides of the left protrusion (42) and the right protrusion (43) are respectively connected to the third half shaft (44) and the fourth half shaft (45); the compression spring (41) presses the left swing gear (10) and the right swing gear (12) to make the third half shaft (44) or the fourth half shaft ( 45) is slidably engaged with the second slide groove (36). When the third semi-shaft (44) or the fourth semi-shaft (45) is slidably engaged with the second slide groove (36), the section of the third semi-shaft (44) contacts and engages with the section of the first semi-shaft (39), and the section of the fourth semi-shaft (45) contacts and engages with the section of the second semi-shaft (40); the arc-shaped shifting block (37) pushes the left protrusion (42) and the right protrusion (43) to disengage the third semi-shaft (44) or the fourth semi-shaft (45) from the second slide groove (36).

5. The movement device of the walking forward electric toy according to claim 4, characterized in that: The two front legs (3) are connected to a front connecting rod (46), the front connecting rod (46) is connected to a transition rod (47), a square shaft (48) is connected between the two transition rods (47), a gear m (49) is connected to the square shaft (48), and when the compression spring (41) presses the right pendulum gear (12) so that the fourth half shaft (45) slides and fits in the second slide groove (36), the gear m (49) engages with the right pendulum gear (12); the two front legs (3) are connected to a rear connecting rod (50), the rear connecting rod (50) is connected to the rear side of the gear box (6), and the two ends of the transmission rod (7) are respectively connected to the front connecting rod (46) and the rear connecting rod (50).

6. The movement device of the walking forward electric toy according to claim 4, characterized in that: The outer side of the left cam (33) is connected to a second eccentric wheel (51), the outer side of the right cam (34) is connected to a third eccentric wheel (52), one end of the two front flutter rods (8) are respectively connected to the second eccentric wheel (51) and the third eccentric wheel (52), the other end of the front flutter rod (8) is respectively connected to two ear plates (27), and the two ear plates (27) are respectively connected to two transition rods (47); the ear plates (27) are provided with a third slide rod (53), the front connecting rod (46) is provided with a third slide groove (54), and the third slide rod (53) is slidably matched with the third slide groove (54).

7. The movement device of the walking forward electric toy according to claim 4, characterized in that: The gear box (6) is connected to a gear n (55), the toothed disc (19) is engaged with the gear n (55), and when the compression spring (41) presses the left pendulum gear (10) so that the third half shaft (44) slides and fits in the second slide groove (36), the gear n (55) is engaged with the left pendulum gear (10).

8. The movement device of the walking forward electric toy according to claim 3, characterized in that: The axle of the gear f (28) is connected to a fourth eccentric wheel (56), the fourth eccentric wheel (56) is connected to a rocker (57), one end of the rocker (57) is connected to a tail rod (58), the tail rod (58) is rotatably connected to the gear box (6) and extends to the upper part of the tail of the fuselage (1), and the end of the tail rod (58) is connected to a rocking spring (59).

9. The movement device of the walking forward electric toy according to claim 3, characterized in that: The gear box (6) is connected to a first positioning switch (60), a second positioning switch (61) and a third positioning switch (62), wherein a transition rod (47) is provided with a protrusion. When the transition rod (47) rotates, the protrusion on the transition rod (47) contacts the first positioning switch (60). When the second eccentric wheel (51) and the third eccentric wheel (52) rotate, the protrusions on the second eccentric wheel (51) and the third eccentric wheel (52) contact the second positioning switch (61) and the third positioning switch (62) respectively.

10. The movement device of the walking forward electric toy according to claim 2, characterized in that: The body (1) is provided with a touch switch (63), the head shell (2) is connected with a speaker (64) and a microphone (65), and the touch switch (63), the speaker (64) and the microphone (65) are electrically connected to the circuit board.