Humanoid dance numerical control fountain

Abstract

The invention discloses a humanoid dance numerical control fountain, and relates to the technical field of bionic robots, the humanoid dance numerical control fountain comprises a cavity on which a head is rotatably arranged; the rotating part is arranged at the bottom of the cavity; the walking assembly is rotationally arranged at the bottom of the rotating part and used for supporting the rotating part and the cavity; an upper gear and a lower gear which are used for driving the head part and the rotating part are rotationally arranged in the cavity respectively, and a motor is arranged in the cavity; the arm parts are rotationally arranged on the two sides of the cavity, and a water spraying module and a fire spraying module are arranged on the arm parts. According to the humanoid dance numerical control fountain, the output shaft of the motor is coupled with the upper gear or the lower gear through the clutch assembly, the head is driven to rotate through the upper gear, the infrared detector is arranged on the head, the surrounding environment is detected through rotation of the head, and the rotating part is driven to rotate through the lower gear; the effect of twisting the upper body of the robot is presented, and the ornamental value and interestingness are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of bionic robots, and more specifically to a humanoid dance numerical control fountain. Background Art

[0002] A humanoid dance numerical control fountain is a dynamic water feature device that combines mechanical control, program choreography, and artistic design. Through precise water shape control and multi-dimensional motion, it simulates human dance movements and, in combination with music and lighting, achieves an anthropomorphic performance effect.

[0003] However, in the prior art, in order to fit the design of the human form and movements, relatively complex program settings and power systems are often required, resulting in high costs. Moreover, once a failure occurs, the repair cost of precision instruments is relatively high. Summary of the Invention

[0004] The purpose of the present invention is to provide a humanoid dance numerical control fountain to solve the above problems.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A humanoid dance numerical control fountain, including a cavity, on which a head is rotatably provided;

[0006] A rotating part provided at the bottom of the cavity;

[0007] A walking component rotatably provided at the bottom of the rotating part and used to support the rotating part and the cavity;

[0008] Upper and lower gears for driving the head and the rotating part are respectively rotatably provided in the cavity, and a motor is provided in the cavity. A clutch component is provided on the output shaft of the motor so that the output torque of the motor is respectively transmitted to the upper gear or the lower gear;

[0009] Arm parts rotatably provided on both sides of the cavity, on which a water spraying module and a fire spraying module are provided.

[0010] Preferably, the walking component includes a thigh part and a calf part, and a rotating shaft is installed on the calf part to be rotatably provided on the thigh part.

[0011] Preferably, it further includes a movable part rotatably provided relative to the rotating part, and a transmission block is fixedly provided at the center of the rotating part;

[0012] A second bevel gear that rotates synchronously with the rotating shaft is rotatably provided in the movable part.

[0013] Preferably, it further includes an upper transmission shaft fixedly provided on the head, which rotates synchronously with the upper gear.

[0014] Preferably, it further includes a transmission component, including a transmission shaft, and the transmission shaft uses the transmission block / upper transmission shaft;

[0015] a rubber roller coupled to the drive shaft;

[0016] The arm portion and the rotating shaft respectively move synchronously with the rubber roller.

[0017] Preferably, the clutch assembly comprises a screw driven to rotate in the cavity and a movable block movably sleeved on the screw, wherein a plurality of thread blocks which move toward the center in an overspeed state are radially slidably arranged in the movable block, and the movable block has a relatively high position and a relatively low position when the thread blocks cooperate with the screw threads;

[0018] The fixed gears arranged at the two ends of the movable block and slidingly matched with the screw rod are rotated.

[0019] Preferably, an overspeed detection disc for detecting the speed state of the motor is further included, and a stop block for pressing the threaded block is radially slidably arranged on the overspeed detection disc.

[0020] Preferably, a centrifugal block is slidably provided on the overspeed detection disc for squeezing a stop block in an overspeed state.

[0021] Preferably, the threaded block is provided with an elastic member for maintaining the threaded block in an initial position.

[0022] Preferably, a control program for controlling the water spray module and the fire spray module is provided in the cavity.

[0023] In the above technical scheme, the humanoid dancing CNC fountain provided by the present invention has the following beneficial effects: the output shaft of the motor is coupled with the upper gear or the lower gear respectively through the clutch assembly, and the head is driven to rotate by the upper gear, wherein the infrared detector is arranged on the head, and the surrounding environment is detected by the rotation of the head, and the rotating part is driven to rotate by the lower gear, presenting the effect of twisting the upper body of the robot, thereby improving the viewing experience and interest. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0025] Figure 1 An overall three-dimensional schematic diagram provided for an embodiment of the present invention;

[0026] Figure 2 A front view of the internal structure of the cavity provided by an embodiment of the present invention;

[0027] Figure 3 A schematic diagram of the internal structure of a cavity provided by an embodiment of the present invention;

[0028] Figure 4 Structural schematic diagram of the clutch assembly provided by the embodiment of the present invention;

[0029] Figure 5 Structural schematic diagram of the overspeed detection disc provided by the embodiment of the present invention;

[0030] Figure 6 Structural schematic diagram of the transmission assembly located above the cavity provided by the embodiment of the present invention;

[0031] Figure 7 Structural schematic diagram of the transmission assembly located inside the movable part provided by the embodiment of the present invention;

[0032] Figure 8 Structural schematic diagram of the movable part and the rotating shaft provided by the embodiment of the present invention.

[0033] Explanation of reference numerals:

[0034] 1. Cavity; 11. Upper gear; 12. Lower gear; 13. Screw; 14. Motor; 15. Transmission gear; 16. First transmission belt; 2. Rotating part; 21. Transmission block; 3. Movable part; 31. Moving bevel gear; 4. Thigh part; 41. Calf part; 42. Second bevel gear; 43. Fifth transmission belt; 44. Rotating shaft; 5. Arm part; 51. First bevel gear; 52. Semi-bevel gear; 53. Fourth transmission belt; 6. Head; 61. Upper transmission shaft; 7. Transmission assembly; 71. Third transmission belt; 72. Winding motor; 73. Fixed roller; 74. Rubber roller; 75. Spring; 76. Swing rod; 8. Clutch assembly; 81. Second transmission belt; 82. Fifth transmission belt; 83. Movable block; 831. Threaded block; 832. Elastic member; 84. Lower fixed gear; 85. Upper fixed gear; 86. Lower chuck; 87. Upper chuck; 88. Overspeed detection disc; 881. Arc groove; 882. Centrifugal block; 883. Blocking block. Detailed implementation manners

[0035] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0036] As Figure 1-8 shown, a humanoid dance numerical control fountain includes a cavity 1, on which a head 6 is rotatably arranged;

[0037] A rotating part 2 rotatably arranged at the bottom of the cavity 1;

[0038] A walking assembly rotatably arranged at the bottom of the rotating part 2 and used to support the rotating part 2 and the cavity 1;

[0039] Inside the cavity 1, an upper gear 11 and a lower gear 12 are rotatably arranged for driving the head 6 and the rotating part 2 respectively. And a motor 14 is arranged inside the cavity 1. A clutch assembly 8 is arranged on the output shaft of the motor 14 so that the output torque of the motor 14 is respectively transmitted to the upper gear 11 or the lower gear 12;

[0040] The arm parts 5 rotatably arranged on both sides of the cavity 1 are provided with a water spraying module and a fire spraying module thereon.

[0041] Specifically, a control program for controlling the water spraying module and the fire spraying module is arranged inside the cavity 1. It can be remotely operated by means of wireless remote control, or the control program is started by programming. The water spraying module has two modes of spraying mist and spraying liquid. An infrared detector is arranged inside the fire spraying module to detect whether the surrounding environment meets the safety standards. The electronic components involved in the above technologies are all common technical knowledge of those skilled in the art and will not be elaborated here.

[0042] Furthermore, by outputting torque from the motor 14, the output shaft of the motor 14 is respectively coupled with the upper gear 11 or the lower gear 12 through the clutch assembly 8. The clutch assembly 8 can be a conventional clutch gearbox, which is prior art and will not be elaborated here. When coupled with the upper gear 11, the torque output by the motor 14 is transmitted to the upper gear 11, and the head 6 is driven to rotate by the upper gear 11. The infrared detector is arranged on the head 6, and the surrounding environment is detected by the rotation of the head 6; when coupled with the lower gear 12, a transmission gear 15 is fixedly arranged on the lower gear 12, and the transmission gear 15 meshes with the teeth circumferentially arrayed inside the rotating part 2, as Figure 2 and Figure 3 shown, so that the rotating part 2 rotates. Since the rotating part 2 is fixedly arranged at the bottom of the cavity 1, when the rotating part 2 rotates, the whole cavity 1 is driven to rotate relative to the walking assembly, presenting the effect of the upper body of the robot twisting, improving the ornamental value and interestingness.

[0043] In the above technology, the output shaft of the motor 14 is respectively coupled with the upper gear 11 or the lower gear 12 through the clutch assembly 8. The head 6 is driven to rotate by the upper gear 11, and the infrared detector is arranged on the head 6, and the surrounding environment is detected by the rotation of the head 6. And the rotating part 2 is driven to rotate by the lower gear 12, presenting the effect of the upper body of the robot twisting, improving the ornamental value and interestingness.

[0044] As a further embodiment provided by the present invention, the walking assembly includes a thigh part 4 and a calf part 41, and a rotating shaft 44 is installed on the calf part 41 to be rotatably arranged on the thigh part 4.

[0045] Specifically, it further includes a movable part 3 rotatably arranged relative to the rotating part 2, and a transmission block 21 is fixedly arranged at the center of the rotating part 2; a second bevel gear 42 that rotates synchronously with the rotating shaft 44 is rotatably arranged inside the movable part 3. The thigh part 4 is rotatably arranged on both sides of the movable part 3, and the thigh part 4 and the calf part 41 maintain a predetermined included angle by friction in the default state so that the centers of the cavity 1 and the rotating part 2 fall between the two thigh parts 4.

[0046] Furthermore, the rotating shaft 44 and the second bevel gear 42 are in transmission connection through a fifth transmission belt 43. The second bevel gear 42 is driven to rotate to make the fifth transmission belt 43 operate, so that the rotating shaft 44 rotates relative to the thigh part 4, and the included angle between the thigh part 4 and the calf part 41 changes, completing an action similar to flexion and extension, increasing the interest of the robot.

[0047] As another embodiment further provided by the present invention, it further includes an upper transmission shaft 61 fixedly arranged on the head 6, which moves synchronously with the upper gear 11.

[0048] Specifically, a disc is fixedly arranged at the top of the upper gear 11. The upper transmission shaft 61 and the disc are in transmission connection through a first transmission belt 16. When the output shaft of the motor 14 is coupled with the upper gear 11, the output torque is transmitted to the disc and drives the first transmission belt 16 to operate, and drives the head 6 to rotate.

[0049] As another embodiment further provided by the present invention, it further includes a transmission assembly 7, including a transmission shaft, and the transmission shaft uses the transmission block 21 or the upper transmission shaft 61; a rubber roller 74 coupled with the transmission shaft; wherein, the arm part 5 and the rotating shaft 44 move synchronously with the rubber roller 74 respectively.

[0050] Specifically, the transmission assembly 7 is respectively arranged above the cavity 1 and inside the movable part 3, wherein the transmission block 21 and the upper transmission shaft 61 are coaxially arranged and can both be used as transmission shafts. The transmission assembly 7 further includes a swing rod 76 rotatably arranged on the rubber roller 74. The swing rod 76 is respectively located above the cavity 1 and inside the movable part 3, and a spring 75 is arranged on the swing rod 76 to keep the rubber roller 74 away from the transmission shaft. As Figure 6 and Figure 7 shown, it further includes a fixed roller 73 and a third transmission belt 71 that are rotatably arranged above the cavity 1 and inside the movable part 3 respectively. The third transmission belt 71 respectively winds around the outer sides of the two rubber rollers 74 and the fixed roller 73. Then, winding motors 72 are arranged at both ends of the third transmission belt 71. Through remote operation, the winding motors 72 wind the third transmission belt 71, the tension of the third transmission belt 71 increases, and then the third transmission belt 71 squeezes the rubber roller 74 towards the direction of the transmission shaft, so that the rubber roller 74 overcomes the elastic force of the spring 75, and then the rubber roller 74 is in close contact with the transmission shaft.

[0051] The transmission assembly 7 located in the movable part 3 enters the following state: when the rubber roller 74 is in close contact with the transmission block 21, the rotating part 2 rotates and drives the transmission block 21 to rotate, and the transmission block 21 drives the rubber roller 74 to rotate. At this time, a movable bevel gear 31 fixedly connected to the bottom end of the rubber roller 74 is rotated in the movable part 3, and the movable bevel gear 31 is meshed with the second bevel gear 42 for transmission to rotate the second bevel gear 42, so that the rotating shaft 44 rotates relative to the thigh part 4, and the angle between the thigh part 4 and the calf part 41 changes, completing a flexion and extension-like action, thereby increasing the interest of the robot.

[0052] The transmission assembly 7 located above the cavity 1 enters the following state: when the rubber roller 74 is in close contact with the upper transmission shaft 61, the upper transmission shaft 61 rotates and drives the rubber roller 74 to rotate, wherein the cavity 1 is also provided with a semi-bevel gear 52, and the end of the arm 5 is fixedly provided with a first bevel gear 51 meshing with the semi-bevel gear 52 for transmission, and the semi-bevel gear 52 is connected to the rubber roller 74 through the fourth transmission belt 53. When the rubber roller 74 rotates, the semi-bevel gear 52 is driven to rotate through the fourth transmission belt 53, and the semi-bevel gear 52 drives the first bevel gear 51 and the arm 5 to rotate during the rotation process. Since there is a vacancy on the semi-bevel gear 52, when the vacant position is opposite to the first bevel gear 51, the arm 5 loses the rotational power and droops naturally under the action of its own weight, and then the tooth part of the semi-bevel gear 52 drives the arm 5 to rotate, thereby achieving a swinging effect.

[0053] As another embodiment further provided by the present invention, the clutch assembly 8 includes a screw 13 driven to rotate in the cavity 1 and a movable block 83 movably sleeved on the screw 13, wherein the movable block 83 is radially slidably provided with a plurality of threaded blocks 831 which move toward the centripetal in the overspeed state, and the threaded blocks 831 cooperate with the threads of the screw 13 to form a relatively high position and a low position; and fixed gears rotatably arranged at both ends of the movable block 83 and slidingly cooperate with the screw 13.

[0054] Specifically, the fixed gear is divided into an upper fixed gear 85 and a lower fixed gear 84, and the screw 13 is provided with an upper chuck 87 and a lower chuck 86 at the corresponding positions of the high position and the low position, respectively. Figure 4 The output shaft of the motor 14 is connected to the screw rod 13 through the second transmission belt 81. When the motor 14 is normally transmitting, the output shaft does not reach the overspeed standard, the threaded block 831 does not contact the screw rod 13, and the movable block 83 is located at a low position under the action of gravity. The lower fixed gear 84 is engaged with the lower chuck 86, and the motor 14 drives the screw rod 13 to rotate. The screw rod 13 is meshed with the lower gear 12 through the lower fixed gear 84, thereby driving the rotating part 2 to rotate.

[0055] When the output shaft extends out, multiple threaded blocks 831 move centripetally and press closely against the screw rod 13. The threaded blocks 831 are in threaded engagement with the screw rod 13. During the rotation of the screw rod 13 at this time, the threaded blocks 831 are extruded to move upward, thereby driving the movable block 83 to move upward until the upper fixed gear 85 is clamped with the upper chuck 87. At this time, the upper fixed gear 85 meshes with the upper gear 11 for transmission, driving the head 6 to rotate.

[0056] As another embodiment further provided by the present invention, an overspeed detection disk 88 for detecting the speed state of the motor 14, and a pressing block 883 for pressing against the threaded block 831 is slidably arranged on the overspeed detection disk 88 along the radial direction.

[0057] Specifically, a centrifugal block 882 for extruding the pressing block 883 in an overspeed state is slidably arranged on the overspeed detection disk 88, and an elastic member 832 for maintaining the initial position is arranged on the threaded block 831. The overspeed detection disk 88 is rotatably arranged in the cavity 1 through a support frame, and the overspeed detection disk 88 is arranged around the screw rod 13 and is synchronously driven with the motor 14 through a fifth transmission belt 82. When the motor 14 runs overspeed, the centrifugal block 882 slides outward along the arc groove 881 on the overspeed detection disk 88. When the centrifugal block 882 slides, it presses the side inclined surface of the pressing block 883. As Figure 5 shown, the pressing block 883 moves centripetally and presses against the threaded block 831, and the height of the threaded block 831 covers the vertical movement distance of the movable block 83, so that the pressing block 883 can always press against the threaded block 831 at different heights. At this time, the elastic member 832 starts to store energy. When the rotational speed of the motor 14 decreases, the pressing force of the centrifugal block 882 on the pressing block 883 decreases, the elastic member 832 recovers its deformation and drives the multiple threaded blocks 831 away from the screw rod 13. At this time, the threaded block 831 presses the pressing block 883 and returns to the initial position.

[0058] Working principle: When the motor 14 is normally driving, the output shaft does not reach the overspeed standard, and the threaded block 831 is not in contact with the screw rod 13. At this time, the movable block 83 is located at a low position under the action of gravity, the lower fixed gear 84 is clamped with the lower chuck 86, the motor 14 drives the screw rod 13 to rotate, and the screw rod 13 meshes with the lower gear 12 through the lower fixed gear 84 for transmission, thereby driving the rotating part 2 to rotate.

[0059] The winding motor 72 is remotely operated to wind the third transmission belt 71, increasing the tension of the third transmission belt 71. Subsequently, the third transmission belt 71 squeezes the rubber roller 74 in the direction of the transmission block 21, causing the rubber roller 74 to overcome the elastic force of the spring 75. Then, the rubber roller 74 is in close contact with the transmission block 21. The rotating part 2 rotates and drives the transmission block 21 to rotate. The transmission block 21 drives the rubber roller 74 to rotate. At this time, a moving bevel gear 31 fixedly connected to the bottom end of the rubber roller 74 is rotatably arranged in the movable part 3. The moving bevel gear 31 meshes with and drives the second bevel gear 42 to rotate, so that the rotating shaft 44 rotates relative to the thigh part 4, and the angle between the thigh part 4 and the calf part 41 changes, completing an action similar to flexion and extension.

[0060] When the motor 14 runs overspeed, the centrifugal block 882 slides outward along the arc groove 881 on the overspeed detection disc 88. When the centrifugal block 882 slides, it squeezes the side inclined surface of the abutting block 883, as Figure 5 shown, causing the abutting block 883 to move closer to the center and squeeze the threaded block 831. Multiple threaded blocks 831 move closer to the center and are in close contact with the screw rod 13. The threaded block 831 is in threaded cooperation with the screw rod 13. At this time, during the rotation of the screw rod 13, it squeezes the threaded block 831 to move upward, thereby driving the movable block 83 to move upward until the upper fixed gear 85 is clamped with the upper chuck 87. At this time, the upper fixed gear 85 meshes with and drives the upper gear 11 to rotate, driving the head 6 to rotate.

[0061] When the rubber roller 74 is in close contact with the upper transmission shaft 61, the upper transmission shaft 61 rotates and drives the rubber roller 74 to rotate. A half bevel gear 52 is also rotatably arranged on the cavity 1. A first bevel gear 51 meshing with and driving the half bevel gear 52 is fixedly arranged at the end of the arm part 5. The half bevel gear 52 is in transmission connection with the rubber roller 74 through a fourth transmission belt 53. When the rubber roller 74 rotates, it drives the half bevel gear 52 to rotate through the fourth transmission belt 53. During the rotation of the half bevel gear 52, it drives the first bevel gear 51 and the arm part 5 to rotate. Since there is a vacancy on the half bevel gear 52, when the vacancy position faces the first bevel gear 51, the arm part 5 loses the rotation power and naturally droops under its own weight. Then, the tooth part of the half bevel gear 52 drives the arm part 5 to rotate, thereby achieving the swinging effect.

[0062] Only some exemplary embodiments of the present invention are described by way of illustration above. Undoubtedly, for those of ordinary skill in the art, without departing from the spirit and scope of the present invention, the described embodiments can be modified in various different ways. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the protection scope of the claims of the present invention.

Claims

1. A humanoid dancing CNC fountain, characterized in that: It comprises a cavity (1) on which a head (6) is rotatably arranged; A rotating part (2) disposed at the bottom of the cavity (1); A walking assembly rotatably arranged at the bottom of the rotating part (2) and used to support the rotating part (2) and the cavity (1); An upper gear (11) and a lower gear (12) for driving the head (6) and the rotating part (2) are rotatably arranged in the cavity (1), and a motor (14) is arranged in the cavity (1). A clutch assembly (8) is arranged on the output shaft of the motor (14) so ​​that the output torque of the motor (14) is transmitted to the upper gear (11) or the lower gear (12) respectively. The arm parts (5) are rotatably arranged on both sides of the cavity (1), and a water spray module and a fire spray module are arranged on the arm parts.

2. The humanoid dancing CNC fountain according to claim 1 is characterized in that: The walking assembly comprises a thigh part (4) and a calf part (41), and the calf part (41) is provided with a rotating shaft (44) so ​​as to be rotatably arranged on the thigh part (4).

3. The humanoid dancing CNC fountain according to claim 2 is characterized in that: It also includes a movable part (3) that is rotatably arranged relative to the rotating part (2), and a transmission block (21) is fixedly arranged at the center of the rotating part (2); A second bevel gear (42) is rotatably disposed in the movable portion (3) and moves synchronously with the rotating shaft (44).

4. The humanoid dancing numerically controlled fountain according to claim 3 is characterized in that: It also includes an upper transmission shaft (61) fixedly arranged on the head (6) and moving synchronously with the upper gear (11).

5. The humanoid dancing CNC fountain according to claim 4 is characterized in that: It also includes a transmission assembly (7), including a transmission shaft, wherein the transmission shaft adopts a transmission block (21) / upper transmission shaft (61); a rubber roller (74) coupled to the transmission shaft; The arm portion (5) and the rotating shaft (44) respectively move synchronously with the rubber roller (74).

6. The humanoid dancing CNC fountain according to claim 1 is characterized in that: The clutch assembly (8) comprises a screw rod (13) driven to rotate and arranged in the cavity (1) and a movable block (83) movably sleeved on the screw rod (13), wherein a plurality of thread blocks (831) are radially slidably arranged in the movable block (83) and move toward each other in an overspeed state, and when the thread blocks (831) cooperate with the threads of the screw rod (13), the movable block (83) has a relatively high position and a relatively low position; The fixed gears arranged at both ends of the movable block (83) and slidingly matched with the screw rod (13) are rotated.

7. The humanoid dancing digitally controlled fountain according to claim 6 is characterized in that: It also includes an overspeed detection disk (88) for detecting the speed state of the motor (14), and a stopper (883) for pressing the threaded block (831) is radially slidably arranged on the overspeed detection disk (88).

8. The humanoid dancing CNC fountain according to claim 7 is characterized in that: A centrifugal block (882) is slidably disposed on the overspeed detection disk (88) for pressing the stop block (883) in an overspeed state.

9. The humanoid dancing digitally controlled fountain according to claim 6, characterized in that: The threaded block (831) is provided with an elastic member (832) for maintaining the initial position.

10. The humanoid dancing digitally controlled fountain according to claim 1, characterized in that: A control program for controlling a water spray module and a fire spray module is arranged in the cavity (1).

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