WO2023216924A1 - 旋转驱动组件、发射器和发射玩具 - Google Patents

旋转驱动组件、发射器和发射玩具 Download PDF

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Publication number
WO2023216924A1
WO2023216924A1 PCT/CN2023/091634 CN2023091634W WO2023216924A1 WO 2023216924 A1 WO2023216924 A1 WO 2023216924A1 CN 2023091634 W CN2023091634 W CN 2023091634W WO 2023216924 A1 WO2023216924 A1 WO 2023216924A1
Authority
WO
WIPO (PCT)
Prior art keywords
gear
unit
transmission
toy
swing
Prior art date
Application number
PCT/CN2023/091634
Other languages
English (en)
French (fr)
Inventor
黄梓煊
李德铭
Original Assignee
奥飞娱乐股份有限公司
广州奥飞文化传播有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 奥飞娱乐股份有限公司, 广州奥飞文化传播有限公司 filed Critical 奥飞娱乐股份有限公司
Publication of WO2023216924A1 publication Critical patent/WO2023216924A1/zh

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Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H29/00—Drive mechanisms for toys in general
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H1/00—Tops
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H1/00—Tops
    • A63H1/16—Hopping, dancing, or curve-drawing tops
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H29/00—Drive mechanisms for toys in general
    • A63H29/24—Details or accessories for drive mechanisms, e.g. means for winding-up or starting toy engines
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H33/00—Other toys
    • A63H33/009—Toy swords or similar toy weapons; Toy shields
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H33/00—Other toys
    • A63H33/18—Throwing or slinging toys, e.g. flying disc toys
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

Definitions

  • the present invention relates to the technical field of toys, and in particular to a rotary drive assembly, a launcher and a launching toy.
  • Launching toys are a popular toy for children.
  • Launching toys usually include a launcher and a launched object.
  • the launched object is installed on the launcher.
  • the launcher accelerates the launched object and then launches the launched object.
  • Existing launchers usually use a pulling rope or a handle to accelerate the launched object, and they are all driven in one direction. That is, when the pull cord and handle are pulled in one direction, the launched object is accelerated; when the pull cord and handle are returned to their original position, the launched object is not accelerated.
  • the existing acceleration method of the launcher is not efficient in accelerating, requires many times of acceleration, and takes a long time.
  • the purpose of the present invention is to overcome the shortcomings of the prior art and provide a rotary drive assembly, a launcher and a launch toy with significantly improved acceleration efficiency.
  • the technical solution of the present invention provides a rotary drive assembly, which includes a drive rack, a switching unit, a first transmission unit and an output unit.
  • the output unit is cooperatively connected with the driven toy to achieve power output.
  • the first transmission unit One end is cooperatively connected with the output unit to achieve power transmission, and the driving rack is used to drive the switching unit.
  • the switching unit at least has a first position connected to the first transmission unit and is away from the third transmission unit. a transmission unit and a second position directly connected to the output unit;
  • the switching unit switches to the first position, and the first transmission unit drives the output unit to rotate forward;
  • the switching unit switches to the second position, and the switching unit drives the output unit to rotate forward;
  • the first direction is opposite to the second direction.
  • the switching unit includes an input gear, a rocker and a rocker gear.
  • the input gear is drivingly connected to the drive rack.
  • One end of the rocker is rotatably connected to the center of the input gear, and the other end is rotatably connected to the center of the input gear.
  • the driving rack drives the swing bar to swing toward the direction of the first transmission unit, causing the swing bar gear to connect with the transmission gear of the first transmission unit. mesh;
  • the driving rack drives the swing lever to swing toward the output unit, so that the swing lever gear and the output unit are driven.
  • the switching unit further includes a synchronization gear, the synchronization gear is coaxially fixedly connected to the input gear, the diameter of the synchronization gear is smaller than the diameter of the input gear, the synchronization gear is connected to the drive rack Engagement.
  • the switching unit includes an input gear, a swing frame, a first balance wheel, a second balance wheel and an intermediate wheel.
  • the input gear is transmission connected with the driving rack, and the swing frame has at least two relatively far away gears.
  • the first end and the second end of the pendulum, the first balance wheel is provided at the first end of the pendulum frame, and the second balance wheel is provided at the second end part of the pendulum frame.
  • the intermediate wheel is disposed in the middle of the swing frame and meshes with the first balance wheel and the second balance wheel at the same time, the swing frame swings around the axle of the intermediate wheel, and the input gear is connected to the Intermediate transmission dynamic connection;
  • the intermediate wheel drives the swing frame to swing to the first balance wheel and the first transmission unit for transmission;
  • the intermediate wheel drives the swing frame to swing to the second balance wheel for transmission with the output unit.
  • the switching unit further includes a second transmission unit and a synchronization gear.
  • the synchronization gear is coaxially fixedly connected to the input gear.
  • the diameter of the synchronization gear is smaller than the diameter of the input gear.
  • the synchronization gear is connected to the input gear.
  • the driving rack is meshed, and the second transmission unit is provided between the input gear and the intermediate wheel to transmit power.
  • the switching unit also has a third position that is disconnected from both the first transmission unit and the output unit.
  • the rotation drive assembly further includes a centering elastic member, and the centering elastic member is connected to the centering elastic member. The switching unit is connected, and when the driving rack is stationary, the centering elastic member drives the switching unit to remain in the third position.
  • the output unit is an output gear
  • the first transmission unit also includes an odd number of transmission gears.
  • the odd number of transmission gears are arranged and meshed in sequence, and the transmission gear at one end is used to connect with all the transmission gears.
  • the switching unit is matched and connected, and the transmission gear at the other end is used for meshing connection with the output gear.
  • the present invention also provides a transmitter, which includes a housing and a driving position installed in the housing, and also includes the rotation drive assembly described in any one of the above, the switching unit, the first transmission unit and the
  • the output unit is installed in the housing, and the output unit at least partially extends to the driving position, and the driving rack is movably connected to the housing.
  • the invention also provides a launching toy, which includes a driven toy and the transmitter.
  • the driven toy is provided with a receiving unit, and the driven toy is placed on the driving toy. After being in position, the receiving unit is cooperatively connected with the output unit to realize power transmission, and the driven toy is driven and separated from the driving position. .
  • the driven toy is a toy top
  • the transmitter is a gyro transmitter
  • the receiving unit is a gear set on the lower outer ring of the toy top.
  • the driving rack when the driving rack moves in the first direction and the second direction opposite to each other, it can drive the output unit to rotate, realizing the output unit to continuously and efficiently transmit power to the driven toy, thereby realizing continuous driving and acceleration.
  • the operation significantly improves the efficiency of drive acceleration.
  • Figure 1 is a schematic diagram of a launching state of a launching toy in an embodiment of the present invention
  • Figure 2 is a schematic diagram of the launching state of the launching toy in one embodiment of the present invention.
  • Figure 3 is a schematic diagram of a rotation drive assembly in an embodiment of the present invention.
  • Figure 4 is a partial enlarged view of the drive rack of the rotary drive assembly moving toward the first direction in an embodiment of the present invention
  • Figure 5 is a partial enlarged view of the drive rack of the rotary drive assembly moving toward the second direction in an embodiment of the present invention
  • Figure 6 is a perspective view of the rotation drive assembly in one embodiment of the present invention.
  • Figure 7 is a partial enlarged view of the rotation drive assembly in another embodiment of the present invention.
  • Figure 8 is a partial enlarged view of the drive rack of the rotary drive assembly moving toward the first direction in another embodiment of the present invention.
  • Figure 9 shows the drive rack of the rotary drive assembly facing the second direction in another embodiment of the present invention. Magnified view of part while moving;
  • Figure 10 is a partial enlarged view of the housing and the driving member in one embodiment of the present invention.
  • Figure 11 is a partial enlarged view of the driving member in one embodiment of the present invention.
  • Figure 12 is a schematic diagram of the transmitting state of the transmitting unit in an embodiment of the present invention.
  • Figure 13 is a schematic diagram of the transmitting state of the transmitting unit in an embodiment of the present invention.
  • Figure 14 is a schematic diagram of the pressing member in a state ready to be launched in an embodiment of the present invention.
  • Figure 15 is a schematic diagram of the pressing member in a firing state according to an embodiment of the present invention.
  • Figure 16 is a schematic diagram of a launch button locking ejection member in an embodiment of the present invention.
  • Figure 17 is a schematic diagram of the projectile being mounted on the launcher in one embodiment of the present invention.
  • Housing 1 sword body 11, hilt 12, launch slot 13, first limit 14, guide ramp 15, second limit 16, limit chute 111;
  • Driving part 21 first upper cover 211, second upper cover 212, lower cover 213, limiting member 214;
  • Switching unit 23 input gear 231, swing bar 232, swing bar gear 233, synchronization gear 234, swing frame 235, first balance wheel 236, second balance wheel 237, intermediate wheel 238, second transmission unit 239;
  • the first transmission unit 24 the first transmission gear 241, the second transmission gear 242, the third transmission gear 243
  • Launch unit 3 launch button 31, ejection piece 32, pressing piece 33, lock hook 311, lock slot 321, gyro mounting slot 322;
  • the rotary drive assembly 2 includes a drive rack 22, a switching unit 23, a first transmission unit 24 and an output unit 25.
  • the output unit 25 is cooperatively connected with the driven toy 20 to achieve power output.
  • the first One end of the transmission unit 24 is cooperatively connected with the output unit 25 to achieve power transmission.
  • the driving rack 22 is used to drive the switching unit 23.
  • the switching unit 23 at least has a first position connected to the first transmission unit 24 and is away from the first transmission unit. 24 and a second position directly connected to the output unit 25;
  • the switching unit 23 switches to the first position, and the first transmission unit 24 drives the output unit 25 to rotate forward;
  • the switching unit 23 switches to the second position, and the switching unit 23 drives the output unit 25 to rotate forward;
  • the first direction is opposite to the second direction.
  • the driving rack 22 drives the switching unit 23 to switch to the first position.
  • the switching unit 23 is connected to the first transmission unit 24 .
  • the switching unit 23 drives the first transmission unit 24, and the first transmission unit 24 drives the output unit 25 to rotate forward.
  • the driven toy 20 is connected to the output unit 25, the output unit 25 can output power to the driven toy 20 to achieve power transmission.
  • the driving rack 22 drives the switching unit 23 to switch to the second position.
  • the switching unit 23 and the first transmission The driving unit 24 is detached and switched to a direct connection with the output unit 25.
  • the switching unit 23 directly drives the output unit 25 to rotate forward.
  • the driven toy 20 is connected to the output unit 25, the output unit 25 can output power to the driven toy 20 to achieve power transmission.
  • the driving rack 22 when the driving rack 22 moves in two opposite directions, it can realize the forward rotation of the output unit 25, so that the output unit 25 can continuously transmit power to the driven toy 20, which improves the efficiency of the drive rack 22. Power output efficiency.
  • the output unit 25 is an output gear
  • the first transmission unit 24 also includes an odd number of transmission gears.
  • the odd number of transmission gears are arranged and meshed in sequence, and the transmission gear at one end is used to cooperate with the switching unit 23.
  • the transmission gear at the other end is used for meshing connection with the output gear.
  • the first transmission unit 24 includes a first transmission gear 241 , a second transmission gear 242 and a third transmission gear 243 that mesh in sequence.
  • the switching unit 23 is connected to the first transmission gear 241 .
  • the gear 241 meshes with the second transmission gear 242
  • the second transmission gear 242 meshes with the third transmission gear 243
  • the third transmission gear 243 meshes with the output unit 25 (output gear).
  • the first transmission unit 24 may also include only one transmission gear, and the transmission gear directly meshes with the output gear.
  • the first transmission unit 24 is not limited to a gear structure, and may also be other transmission structures.
  • the output unit 25 is not limited to a gear structure, and may also be other output transmission structures.
  • the switching unit 23 includes an input gear 231, a rocker 232 and a rocker gear 233.
  • the input gear 231 is drivingly connected to the drive rack 22, and one end of the rocker 232 is connected to the center of the input gear 231. Rotably connected, the other end is rotatably connected to the center of the swing lever gear 233, and the input gear 231 meshes with the swing lever gear 233;
  • the driving rack 22 drives the swing bar 232 to swing toward the direction of the first transmission unit 24, so that the swing bar gear 233 meshes with the transmission gear of the first transmission unit 24;
  • the driving rack 22 drives the swing lever 232 to swing toward the output unit, causing the swing lever gear 233 to transmit to the output unit.
  • the driving rack 22 drives the input gear 231 to rotate counterclockwise
  • the input gear 231 drives the swing bar 232 to swing to the left
  • the swing bar 232 drives the swing bar.
  • the gear 233 moves to the left and meshes with the first transmission gear 241 . Since the input gear 231 meshes with the swing gear 233, the output gear 231 drives the swing gear 233 to rotate clockwise, the swing gear 233 drives the first transmission gear 241 to rotate counterclockwise, and the first transmission gear 241 drives the second transmission gear 242 to rotate clockwise. Rotate, the second transmission gear 242 drives the third transmission gear 243 to rotate counterclockwise, and the third transmission gear 243 drives the output gear 25 to rotate clockwise (forward rotation).
  • the driving rack 22 drives the input gear 231 to rotate clockwise
  • the input gear 231 drives the swing bar 232 to swing to the right
  • the swing bar 232 drives the swing bar gear 233 to the right.
  • the right side moves and meshes with the output gear 25.
  • the input gear 231 drives the swing gear 233 to rotate counterclockwise
  • the swing gear 233 drives the output gear 25 to rotate clockwise (forward rotation).
  • the output gear 25 will drive the transmission gear of the first transmission unit 24 to rotate, but the first transmission unit 24 is separated from the swing gear 233 and does not play a transmission role.
  • the switching unit 23 also includes a synchronization gear 234 .
  • the synchronization gear 234 is coaxially fixedly connected to the input gear 231 .
  • the diameter of the synchronization gear 234 is smaller than the diameter of the input gear 231 .
  • the synchronization gear 234 is connected to the driving rack 22 Engagement.
  • the driving rack 22 When the driving rack 22 moves, it drives the synchronization gear 234 to rotate, and the synchronization gear 234 drives the input gear 231 to rotate synchronously.
  • the driving rack 22 can also directly drive the input gear 231 to rotate, or drive the input gear 231 to rotate through other transmission components.
  • the driven toy 20 is a toy top
  • the rotation drive assembly 2 is used to accelerate the toy top.
  • the output unit 25 is connected to the gear 202 on the lower outer ring of the toy top. When the output unit 25 rotates forward, it can drive the gear 202 to rotate to accelerate the toy cam.
  • the driven toy 20 is not limited to a toy top, but may also be a toy car, a toy animal with wheels, or the like.
  • the output unit can be realized by reciprocating the driving rack 22 of the driven toy 20 to move back and forth along its length direction (ie, along the first direction and the second direction). 25 forward rotation, thereby achieving continuous acceleration of the toy top, doubling the acceleration efficiency.
  • the switching unit 23 includes an input gear 231, a swing frame 235, a first balance wheel 236, a second balance wheel 237 and an intermediate wheel 238.
  • the input gear 231 and the driving rack 22 transmission connection, the swing frame 235 has at least two relatively distant first and second ends, the first balance wheel 236 is arranged at the first end of the swing frame 235, and the second balance wheel 237 is arranged at the swing frame 235 At the second end of the intermediate wheel 238, the intermediate wheel 238 is disposed in the middle of the balance frame 235 and meshes with the first balance wheel 236 and the second balance wheel 237 at the same time.
  • the balance frame 235 swings around the axis of the intermediate wheel 238, and the input gear 231 and the intermediate wheel 238 transmission connection;
  • the intermediate wheel 238 drives the swing frame 235 to swing to the first balance wheel 236 and the first transmission unit 24 for transmission;
  • the intermediate wheel 238 drives the swing frame 235 to swing to the second balance wheel 237 for transmission with the output unit 25 .
  • the driving rack 22 moves toward the first direction, the driving rack 22 drives the intermediate wheel 238, and the intermediate wheel 238 drives the swing frame 235 to swing to the right until the first balance wheel 236 and the first transmission unit 24 transmission, the first transmission unit 24 is a transmission gear, the transmission gear meshes with the output gear of the output unit 25, and drives the output gear to rotate forward.
  • the driving rack 22 moves toward the second direction.
  • the driving rack 22 drives the intermediate wheel 238.
  • the intermediate wheel 238 drives the swing frame 235 to swing to the left until the second balance wheel 237 is directly transmitted to the output unit 25, and Drive the output gear to rotate forward.
  • the first balance wheel 236 is separated from the first transmission unit 24 .
  • the output gear of the output unit 25 rotates forward, it will drive the transmission gear of the first transmission unit 24 to rotate, but the transmission gear does not play a transmission role.
  • both when the driving rack 22 moves in the first direction and the second direction opposite to each other, both can drive the output unit 25 to rotate in the forward direction, and both can realize the driving acceleration of the driven toy, which is beneficial to improving the power output. s efficiency.
  • the switching unit 23 also includes a second transmission unit 239 and a synchronization gear 234.
  • the synchronization gear 234 is coaxially fixedly connected to the input gear 231.
  • the synchronization gear The diameter of 234 is smaller than the diameter of the input gear 231.
  • the synchronization gear 234 is meshed with the driving rack 22.
  • the second transmission unit 239 is disposed between the input gear 231 and the intermediate wheel 238 to transmit power.
  • the driving rack 22 drives the synchronization gear 234 to rotate, and the synchronization gear 234 drives the input gear 231 to rotate synchronously.
  • the power of the input gear 231 is transmitted to the second transmission unit 239 , and the second transmission unit 239 then transmits it to the intermediate wheel 238 .
  • the second transmission unit 239 includes two transmission gears, one of which is meshed with the input gear 231 and the other is meshed with the intermediate wheel 238 .
  • the second transmission unit 239 may also include other even numbers of transmission gears or other transmission components.
  • the switching unit 23 also has a third position that is disconnected from both the first transmission unit 24 and the output unit 25.
  • the rotary drive assembly 2 also includes a centering elastic member 26. The member 26 is connected to the switching unit 23. When the driving rack 22 is stationary, the returning elastic member 26 drives the switching unit 23 to remain in the third position.
  • the centering elastic member 26 may be a torsion spring, and the torsion spring is sleeved on the outer periphery of the rotating shaft of the intermediate tooth 238 .
  • the torsion spring stores energy.
  • the torsion spring drives the swing frame 235 to rotate to the third position. In the third position, the first balance wheel 236 is separated from the first transmission unit 24, and the second balance wheel 237 separated from the output unit 25.
  • the centering elastic member 26 can play the role of returning to the center: the centering is to prevent the driving rack 22 from inserting to pulling out at the moment of switching.
  • the driving rack 22 stops moving and the output gear is also hindered and the speed slows down or even stops. .
  • the returning elastic member 26 also plays a buffering role: the time it takes for the switching unit 23 to engage with the output gear from being transmitted to the first transmission unit 24 can be slightly extended, so that the player has a certain buffer time after the switching action. , to avoid the initial speed of the rack being too slow and affecting the high-speed rotating output gear.
  • the output gear when the driving gear 22 moves back and forth along the length direction, the output gear can be continuously driven in the forward direction, thereby achieving continuous power transmission to the driven toy.
  • This embodiment can better prevent the output gear from being slowed down during the driving process, and can achieve high-speed transmission.
  • the transmitter 10 includes a housing 1 and a driving position installed in the housing 1. It also includes the rotation drive assembly 2 in any of the above embodiments, the switching unit 23, and the first transmission unit 24.
  • the output unit 25 is installed in the housing 1, and the output unit 25 at least partially extends to the driving position, and the driving rack 22 is movably connected to the housing 1.
  • the driven toy 20 is installed on the driving position of the transmitter 10 , and at this time, the output unit 25 is linked with the driven toy 20 .
  • the driving rack 22 is driven, acceleration of the driven toy 20 can be achieved.
  • the rotary driving assembly 2 also includes a driving member 21 , and the driving member 21 is fixedly connected to one end of the driving rack 22 .
  • the driving member 21 is sleeved on the outside of the casing 1 of the launcher 10, so that the player can hold the driving member 21 and drive the driving member 21 to pull back and forth along the length direction of the launcher 10.
  • the driving member 21 drives the driving member 21.
  • the rack 22 moves back and forth along the first direction and the second direction, and finally achieves continuous forward rotation of the output unit 25 .
  • Embodiment 4 is a diagrammatic representation of Embodiment 4:
  • the transmitting toy includes a driven toy 20 and a transmitter 10.
  • the driven toy 20 is provided with a receiving unit. After the driven toy 20 is placed in the driving position, the receiving unit and the output The units 25 are cooperatively connected to realize power transmission, and the driven toy 20 is separated from the driving position after being driven.
  • the driven toy 20 is a toy top
  • the transmitter 10 is a gyro transmitter
  • the receiving unit is a gear 202 set on the lower outer ring of the toy top.
  • a launching toy includes a launcher 10 and a driven toy 20.
  • the launcher 10 includes a housing 1, a rotational driving assembly 2 and a launching unit 3.
  • the rotational driving assembly 2 includes a driving member 21.
  • the driving member 21 is sleeved on the outside of the housing 1.
  • the driving member 21 can move forward and backward along the length direction of the housing 1 to accelerate the driven toy 20.
  • the firing unit 3 is used to push the driven toy 20.
  • the dynamic toy 20 is launched along the length direction of the housing 1, and the driving member 21 at least includes an extended position and a retracted position:
  • the front end of the driving member 21 is flush with the front end of the housing 1 .
  • the launcher 10 includes a housing 1 , a rotation drive assembly 2 and a launch unit 3 , where the rotation drive assembly 2 and the launch unit 3 are disposed on the housing 1 .
  • the driving member 21 of the rotary driving assembly 2 is sleeved on the outside of the housing 1 and can move forward and backward along the length direction of the housing 1 .
  • the driving member 21 is in the retracted position. At this time, the front end of the driving member 21 is flush with the front end of the housing 1, and the length of the transmitter 10 is the shortest.
  • the driving member 21 is in an extended position.
  • the driving member 21 extends forward along the length direction of the housing 1.
  • the front end of the driving member 21 exceeds the front end of the housing 1.
  • the rear end of the driving member 21 is in contact with the housing 1. 1 remains connected. At this time, the length of transmitter 10 is the longest.
  • the driving member 21 is repeatedly pulled, and the driving member 21 moves back and forth along the housing 1 to accelerate the driven toy 20. Then, the launching unit 3 launches the driven toy 20 , and the driven toy 20 is launched along the length direction of the housing 1 .
  • the driving member 21 can expand and contract forward and backward along the length direction of the housing 1 during the process of accelerating the driven toy 20.
  • the overall length of the transmitter 10 can be increased, thereby changing the length of the transmitter 10.
  • the shape of the transmitter 10 changes during play, making it more attractive to children.
  • the housing 1 is in the shape of a sword.
  • the housing 1 includes a sword body 11.
  • the driving member 21 is in the shape of a sword blade.
  • the driving member 21 is sleeved on the outside of the sword body 11 and can Moves forward and backward relative to the sword body 11.
  • the shape of the housing 1 is the shape of an ancient sword
  • the driving member 21 is in the shape of a sword blade.
  • the driving member 21 is set on the outside of the sword body 11 of the housing 1, and together they form a complete sword shape. Since the driving member 21 can telescope forward and backward, as shown in Figure 2, when the driving member 21 extends forward, it looks like the length of the sword blade becomes longer.
  • the driven toy 20 is installed in the middle of the housing 1. After installation, the driven toy 20 Toy 20, simulates the decorative parts on the guard of the sword. As shown in Figure 2, when the driven toy 20 is launched, the driven toy 20 is launched forward along the length direction of the sword body 11, making the launching process more cool and interesting.
  • the housing 1 includes a sword handle 12, the length direction of the sword handle 12 is on the same straight line as the launch direction of the driven toy 20.
  • the destination may be a driven toy 20 game board, a certain piece of ground, or a countertop.
  • the driven toy 20 is a toy top.
  • the toy top can continue to rotate and play.
  • the driven toy 20 may also be a toy car, a toy ball, a toy airplane, etc.
  • the sword body 11 is provided with a launching slot 13 along the length direction, and the driven toy 20 is launched along the launching slot 13 .
  • the launch slot 13 is arranged along the length direction of the sword body 11 , and the driven toy 20 is located at the inner end of the launch slot 13 before being launched.
  • the top 203 of the driven toy 20 extends into the launch slot 13 .
  • the top 203 is launched forward along the launching slot 13.
  • the launching slot 13 plays a role in guiding the driven toy 20 to prevent the driven toy 20 from deviating from the launching direction.
  • the driving member 21 includes a first upper cover 211, a second upper cover 212 and a lower cover 213.
  • the first upper cover 211 and the second upper cover 212 are connected to the lower cover respectively.
  • the first upper cover 211 and the second upper cover 212 are located above the sword body 11 and are partially blocked at the edge of the sword body 11 . There is a gap between the first upper cover 211 and the second upper cover 212 , and the gap corresponds to the launch slot 13 . The first upper cover 211 and the second upper cover 212 do not block the launch slot 13 and do not interfere with the driven toy 20 . As shown in Figure 2, when the driving member 21 is in the extended position, parts of the first upper cover 211 and the second upper cover 212 extend to the sword body.
  • the first upper cover 211 and the second upper cover 212 are respectively connected above the left and right sides of the lower cover 213 , and the lower cover 213 is located below the sword body 11 .
  • the driving member 21 can move forward and backward relative to the sword body 11, but always remains connected to the sword body 11 and does not break away.
  • a limiter 214 is provided on the inner surface of the lower cover 213, and a limiter chute 111 is provided on the bottom surface of the sword body 11.
  • the limiter 214 can be in the limiter position. When sliding in the chute 111, in the extended position, the front end of the limiting member 214 conflicts with the front end of the limiting chute 111.
  • a limiting chute 111 is provided on the bottom surface of the sword body 11.
  • the limiting chute 111 extends along the length direction of the sword body 11, and the end of the limiting chute 111 is located at the front end of the sword body 11. .
  • a limiting member 214 is provided on the inner surface of the lower cover 213.
  • the limiting member 214 is a long rib extending along the length direction of the lower cover 213 and located on the rear half of the lower cover 213. .
  • the limiting member 214 When the driving member 21 is sleeved on the sword body 11, the limiting member 214 is inserted into the limiting chute 111. When the driving member 21 moves forward and backward along the sword body 11, the limiting member 214 slides forward and backward in the limiting chute 111. . When the driving member 21 is in the extended position, the front end of the limiting member 214 conflicts with the front end of the limiting chute 111, so that the driving member 21 does not separate from the sword body 11, and at the same time, the longest extended position of the driving member 21 is limited. .
  • the protrusions can be disposed on the inner side of the lower cover 213
  • the baffles can be disposed on the lower surface of the front end of the sword body 11 .
  • the rotary drive assembly 2 also includes a drive rack 22.
  • One end of the drive rack 22 is connected to the drive member 21.
  • the drive member 21 moves, it drives the drive rack 22 along the housing.
  • the body 1 moves in the length direction, and the driving rack 22 is used to accelerate the driven toy 20 .
  • one end of the driving rack 22 is fixedly connected to one of the upper covers of the driving member 21.
  • the driving rack 22 is also transmitted to the gear transmission assembly 23.
  • the gears in the gear transmission assembly 23 can be connected to the gyro gear on the driven toy 20. 202 engages, and the driving rack 22 extends along the length direction of the housing 1 .
  • the driving rack 22 drives the gear transmission assembly 23 for transmission.
  • the gear transmission assembly 23 drives the driven toy 20 to accelerate.
  • the firing unit 3 includes a firing button 31 and an ejection member 32, and the firing unit 3 includes a waiting state and a firing state;
  • the driven toy 20 is installed on the ejection member 32, the ejection member 32 moves to the ready-to-launch position, the launch button 31 locks the ejection member 32, and the driven toy 20 is connected to the rotation drive assembly 2;
  • the launch button 31 When the launch button 31 is pressed, the launch button 31 unlocks the ejection member 32, the launch unit 3 switches from the launch state to the launch state, the ejection member 32 moves to the launch position and launches the driven toy 20.
  • the launching unit 3 is in a ready-to-launch state
  • the ejection member 32 moves backward to the launch-ready position
  • the ejection member 32 compresses an energy storage spring.
  • the locking hook 311 of the launch button 31 extends into the lock groove 321 on the rear side of the ejection member 32
  • the launch button 31 locks the ejection member 32 so that the ejection member 32 remains in the ready-to-launch position.
  • the ejection member 32 is a plate structure, and the ejection member 32 also includes a top mounting slot 322 into which the driven toy 20 can be installed. As shown in FIG.
  • the gyro gear 202 of the driven toy 20 meshes exactly with the gear in the gear transmission assembly 23 of the rotating drive assembly 2 , so that the rotating drive assembly 2 can accelerate the driven toy 20 .
  • the transmitting unit 3 is in a transmitting state.
  • the launch button 31 when the launch button 31 is pressed downward, the lock hook 311 of the launch button 31 is separated from the lock groove 321, and the ejection member 32 is ejected forward under the action of the energy storage spring, thereby switching to the launch of Figure 7 state, the ejection member 32 pushes the driven toy 20 to separate from the rotary driving assembly 2 and applies a forward thrust to the driven toy 20 .
  • the ejection member 32 stops moving forward after moving to the firing position, and the driven toy 20 continues to move forward under the action of inertia until it is completely separated from the launcher 10 .
  • the launching unit 3 also includes a pressing member 33.
  • the pressing member 33 and the ejection member 32 are rotatably connected;
  • the pressing member 33 rotates to a position in contact with the driven toy 20 to limit the separation of the driven toy 20 from the ejection member 32;
  • the pressing member 33 rotates to a position separated from the driven toy 20 .
  • the ejection part 32 is omitted in Figure 14.
  • the pressing part 33 and the ejecting part 32 are rotatably connected.
  • the pressing part 33 is moved by the housing. 1, and rotates in the direction of the driven toy 20.
  • the pressing member 33 is pressed against the radially protruding convex ring 201 of the driven toy 20 so that the driven toy 20 will not separate from the ejection member 21 during acceleration.
  • the pressing member 33 is connected to the ejection member 32 through a torsion spring, and the torsion spring causes the pressing member 33 to have a tendency to rotate to a position separated from the driven toy 20;
  • the housing 1 is provided with a first limit 14, a guide ramp 15 and a second limit 16.
  • the guide ramp 15 is arranged between the first limit 14 and the second limit 16:
  • the driven toy 20 When switching back to the ready-to-launch state, the driven toy 20 is installed on the ejection member 32 and pushes the ejection member 32 to move to the ready-to-launch position.
  • the ejection member 32 drives the pressing member 33 from the first limiting position 14 toward the second limiting position. 16 moves, the guide slope 15 contacts the pressing member 33 and pushes the pressing member 33 to rotate in the direction of the driven toy 20;
  • the pressing member 33 When in the launch state, the pressing member 33 enters the second limiting position 16 , the second limiting member 16 contacts the pressing member 33 , and the pressing member 33 is pressed against the driven toy 20 .
  • the housing 1 is provided with a first limit 14 , a guide ramp 15 and a second limit 16 .
  • the guide ramp 15 is provided between the first limit 14 and the second limit 16 .
  • the second limiter 16 is provided at a rearward position, and is used to squeeze the pressing member 33 to rotate toward the direction of the driven toy 20 .
  • the first limiter 14 is set at a forward position, and is used for partial The pressing member 33 is released, so that the pressing member 33 rotates toward the outside to a position separated from the driven toy 20 .
  • the guide slope 15 plays a guiding role, so that the pressing member 33 can smoothly move to the first limiting position 14 or the second limiting position 16 when following the movement of the ejection member 21 .
  • the driven toy 20 is installed on the ejection member 31.
  • the driven toy 20 pushes the ejection member 31 to retract backward to the ready-to-launch position.
  • the ejection member 31 is locked with the launch button 31 and remains in the ready-to-launch state.
  • the driven toy 20 is connected to the rotation driving assembly 2 .
  • the driven toy 20 accelerates to a certain extent the player presses the launch button 31, the launch button 31 unlocks the ejection member 31, the ejection member 31 moves forward quickly, and launches the driven toy 20.
  • the driven toy 20 moves along the launch slot 13 .
  • the driven toy 20 is completely detached from the launcher 10, is launched onto the designated game surface, and continues to rotate and play.
  • the launcher 10 in the present invention can change the shape of the launcher 10 during the acceleration process, and the length of the launcher 10 can be expanded and contracted, which increases the fun of the toy and its appeal to children.
  • the launcher 10 is in the shape of a sword, which makes it more cool when playing.
  • the launcher 10 itself can be played alone.
  • the hilt of the sword is on the same straight line as the launch direction of the driven toy 20, making it easier to aim at the launch destination more accurately.

Landscapes

  • Toys (AREA)

Abstract

本发明公开了旋转驱动组件，包括驱动齿条、切换单元、第一传动单元和输出单元，输出单元与被驱动玩具配合连接以实现动力输出，第一传动单元的其中一端与输出单元配合连接以实现动力传递，驱动齿条用于驱动切换单元，切换单元至少具有与第一传动单元连接的第一位置和远离第一传动单元并与输出单元直接连接的第二位置；当驱动齿条朝向第一方向移动时，切换单元切换到第一位置，第一传动单元带动输出单元正向转动；当驱动齿条朝向第二方向移动时，切换单元切换到第二位置，切换单元带动输出单元正向转动；第一方向与第二方向相反。本发明还公开一种发射器和发射玩具。本发明能够实现连续动力输出，显著提升了加速被驱动玩具的工作效率。

Description

旋转驱动组件、发射器和发射玩具 技术领域
本发明涉及玩具的技术领域，尤其涉及一种旋转驱动组件、发射器和发射玩具。
背景技术
发射玩具是受儿童欢迎的一种玩具，发射玩具通常包括发射器和被发射物，被发射物安装到发射器上，发射器对被发射物进行加速，然后将被发射物发射出去。
现有的发射器通常采用拉动拉绳，或拉把的方式，来实现对被发射物的加速，而且都是单向驱动的。即当朝向一个方向拉动拉绳和拉把时，对被发射物被加速；当拉绳和拉把回位时，被发射物不被加速。现有的发射器的加速方式，加速的效率不高，加速的次数较多，用时较长。
因此，有必要设计一种加速效率显著提升的旋转驱动组件、发射器和发射玩具。
发明内容
本发明的目的在于克服现有技术的不足，提供一种加速效率显著提升的旋转驱动组件、发射器和发射玩具。
本发明的技术方案提供一种旋转驱动组件，包括驱动齿条、切换单元、第一传动单元和输出单元，所述输出单元与被驱动玩具配合连接以实现动力输出，所述第一传动单元的其中一端与所述输出单元配合连接以实现动力传递，所述驱动齿条用于驱动所述切换单元，所述切换单元至少具有与所述第一传动单元连接的第一位置和远离所述第一传动单元并与所述输出单元直接连接的第二位置；
当所述驱动齿条朝向第一方向移动时，所述切换单元切换到所述第一位置，所述第一传动单元带动所述输出单元正向转动；
当所述驱动齿条朝向第二方向移动时，所述切换单元切换到所述第二位置，所述切换单元带动所述输出单元正向转动；
所述第一方向与所述第二方向相反。
进一步地，所述切换单元包括输入齿轮、摆杆和摆杆齿轮，所述输入齿轮与所述驱动齿条传动连接，所述摆杆的一端与所述输入齿轮的中心可转动连接，另一端与所述摆杆齿轮的中心可转动连接，所述输入齿轮与所述摆杆齿轮啮合；
当所述驱动齿条朝向第一方向移动时，所述驱动齿条带动所述摆杆朝向所述第一传动单元的方向摆动，使所述摆杆齿轮与所述第一传动单元的传动齿轮啮合；
当所述驱动齿条朝向第二方向移动时，所述驱动齿条带动所述摆杆朝向所述输出单元的方向摆动，使所述摆杆齿轮与所述输出单元传动。
进一步地，所述切换单元还包括同步齿轮，所述同步齿轮与所述输入齿轮同轴固定连接，所述同步齿轮的直径小于所述输入齿轮的直径，所述同步齿轮与所述驱动齿条啮合。
进一步地，所述切换单元包括输入齿轮、摆架、第一摆轮、第二摆轮和中间轮，所述输入齿轮与所述驱动齿条传动连接，所述摆架至少具有两个相对远离的第一端部和第二端部，所述第一摆轮设置在所述摆架的所述第一端部，所述第二摆轮设置在所述摆架的所述第二端部，所述中间轮设置在所述摆架的中部且同时与所述第一摆轮和所述第二摆轮啮合，所述摆架绕所述中间轮的轮轴摆动，所述输入齿轮与所述中间轮传 动连接；
当所述驱动齿条朝向第一方向移动时，所述中间轮带动所述摆架摆动到所述第一摆轮与所述第一传动单元传动；
当所述驱动齿条朝向第二方向移动时，所述中间轮带动所述摆架摆动到所述第二摆轮与所述输出单元传动。
进一步地，所述切换单元还包括第二传动单元和同步齿轮，所述同步齿轮与所述输入齿轮同轴固定连接，所述同步齿轮的直径小于所述输入齿轮的直径，所述同步齿轮与所述驱动齿条啮合，所述第二传动单元设置在所述输入齿轮与所述中间轮之间以传递动力。
进一步地，所述切换单元还具有与所述第一传动单元和所述输出单元均脱离连接的第三位置，所述旋转驱动组件还包括有回中弹性件，所述回中弹性件与所述切换单元连接，所述驱动齿条静止时所述回中弹性件带动所述切换单元保持于所述第三位置。
进一步地，所述输出单元为输出齿轮，所述第一传动单元还包括奇数个数的传动齿轮，奇数个数的所述传动齿轮依次排列啮合连接，其中一端的所述传动齿轮用于与所述切换单元配合连接，另一端的所述传动齿轮用于与所述输出齿轮啮合连接。
本发明还提供一种发射器，包括壳体和安装在所述壳体内的驱动位，还包括上述任一项所述的旋转驱动组件，所述切换单元、所述第一传动单元和所述输出单元安装在所述壳体中，且所述输出单元至少部分伸出到所述驱动位，所述驱动齿条可移动地连接在所述壳体上。
本发明还提供一种发射玩具，包括被驱动玩具，还包括所述的发射器，所述被驱动玩具上设有接收单元，所述被驱动玩具安放于所述驱动 位后，所述接收单元与所述输出单元配合连接以实现动力传递，所述被驱动玩具被驱动后从所述驱动位脱离出去。。
进一步地，所述被驱动玩具为玩具陀螺，所述发射器为陀螺发射器，所述接收单元为套设在所述玩具陀螺的下部外圈上的齿轮。
采用上述技术方案后，具有如下有益效果：
本发明中由于驱动齿条沿彼此相反的第一方向和第二方向移动时，均能够带动输出单元转动，实现输出单元持续地、高效地对被驱动玩具的动力传递，从而实现连续驱动和加速的操作，显著提升了驱动加速的工作效率。
附图说明
参见附图，本发明的公开内容将变得更易理解。应当理解：这些附图仅仅用于说明的目的，而并非意在对本发明的保护范围构成限制。图中：
图1是本发明一实施例中发射玩具的待发射状态的示意图；
图2是本发明一实施例中发射玩具的发射状态的示意图；
图3是本发明一实施例中旋转驱动组件的示意图；
图4是本发明一实施例中旋转驱动组件的驱动齿条朝向第一方向移动时的局部放大图；
图5是本发明一实施例中旋转驱动组件的驱动齿条朝向第二方向移动时的局部放大图；
图6是本发明一实施例中旋转驱动组件的立体图；
图7是本发明另一实施例中旋转驱动组件的局部放大图；
图8是本发明另一实施例中旋转驱动组件的驱动齿条朝向第一方向移动时的局部放大图；
图9是本发明另一实施例中旋转驱动组件的驱动齿条朝向第二方向 移动时的局部放大图；
图10是本发明一实施例中壳体和驱动件的局部放大图；
图11是本发明一实施例中驱动件的局部放大图；
图12是本发明一实施例中发射单元的待发射状态的示意图；
图13是本发明一实施例中发射单元的发射状态的示意图；
图14是本发明一实施例中压紧件在待发射状态的示意图；
图15是本发明一实施例中压紧件在发射状态的示意图；
图16是本发明一实施例中发射按键锁定弹射件的示意图；
图17是本发明一实施例中被发射物安装到发射器上的示意图。
附图标记对照表：
发射器10：
壳体1：剑身11、剑柄12、发射槽13、第一限位14、导向斜坡15、第二限位16、限位滑槽111；
旋转驱动组件2：
驱动件21：第一上盖211、第二上盖212、下盖213、限位件214；
驱动齿条22；
切换单元23：输入齿轮231、摆杆232、摆杆齿轮233、同步齿轮234、摆架235、第一摆轮236、第二摆轮237、中间轮238、第二传动单元239；
第一传动单元24：第一传动齿轮241、第二传动齿轮242、第三传动齿轮243
输出单元25；
回中弹性件26；
发射单元3：发射按键31、弹射件32、压紧件33、锁钩311、锁槽321、陀螺安装槽322；
被驱动玩具20：凸环201、齿轮202、陀尖203。
具体实施方式
下面结合附图来进一步说明本发明的具体实施方式。
容易理解，根据本发明的技术方案，在不变更本发明实质精神下，本领域的一般技术人员可相互替换的多种结构方式以及实现方式。因此，以下具体实施方式以及附图仅是对本发明的技术方案的示例性说明，而不应当视为本发明的全部或视为对发明技术方案的限定或限制。
在本说明书中提到或者可能提到的上、下、左、右、前、后、正面、背面、顶部、底部等方位用语是相对于各附图中所示的构造进行定义的，它们是相对的概念，因此有可能会根据其所处不同位置、不同使用状态而进行相应地变化。所以，也不应当将这些或者其他的方位用语解释为限制性用语。
实施例一：
如图3-6所示，旋转驱动组件2，包括驱动齿条22、切换单元23、第一传动单元24和输出单元25，输出单元25与被驱动玩具20配合连接以实现动力输出，第一传动单元24的其中一端与输出单元25配合连接以实现动力传递，驱动齿条22用于驱动切换单元23，切换单元23至少具有与第一传动单元24连接的第一位置和远离第一传动单元24并与输出单元25直接连接的第二位置；
当驱动齿条22朝向第一方向移动时，切换单元23切换到第一位置，第一传动单元24带动输出单元25正向转动；
当驱动齿条22朝向第二方向移动时，切换单元23切换到第二位置，切换单元23带动输出单元25正向转动；
第一方向与第二方向相反。
具体为，如图4所示，驱动齿条22向图4的左侧(第一方向)移动时，驱动齿条22带动切换单元23切换到第一位置。此时，切换单元23与第一传动单元24连接。驱动齿条22向左移动过程中，通过切换单元23带动第一传动单元24，第一传动单元24带动输出单元25正向转动。当被驱动玩具20与输出单元25连接时，输出单元25能够将动力输出给被驱动玩具20，实现动力传递。
如图5所示，驱动齿条22向图5的右侧(第二方向)移动时，驱动齿条22带动切换单元23切换到第二位置。此时，切换单元23与第一传 动单元24脱离，切换到与输出单元25直接连接。驱动齿条22向右移动的过程中，通过切换单元23直接带动输出单元25正向转动。当被驱动玩具20与输出单元25连接时，输出单元25能够将动力输出给被驱动玩具20，实现动力传递。
本实施例中，驱动齿条22朝向两个彼此反向的方向移动时，均能够实现对输出单元25的正向转动，使得输出单元25能够持续地对被驱动玩具20进行动力传递，提高了动力输出的工作效率。
较佳地，输出单元25为输出齿轮，第一传动单元24还包括奇数个数的传动齿轮，奇数个数的传动齿轮依次排列啮合连接，其中一端的传动齿轮用于与切换单元23配合连接，另一端的传动齿轮用于与输出齿轮啮合连接。
具体为，如图4所示，第一传动单元24包括依次啮合的第一传动齿轮241、第二传动齿轮242和第三传动齿轮243，切换单元23与第一传动齿轮241连接，第一传动齿轮241与第二传动齿轮242啮合，第二传动齿轮242与第三传动齿轮243啮合，第三传动齿轮243与输出单元25(输出齿轮)啮合。
较佳地，第一传动单元24还可以仅包括一个传动齿轮，传动齿轮直接与输出齿轮啮合。
可选地，第一传动单元24不限于齿轮结构，还可以为其他的传动结构。输出单元25不限于为齿轮结构，还可以为其他的输出传动结构。
进一步地，如图4-5所示，切换单元23包括输入齿轮231、摆杆232和摆杆齿轮233，输入齿轮231与驱动齿条22传动连接，摆杆232的一端与输入齿轮231的中心可转动连接，另一端与摆杆齿轮233的中心可转动连接，输入齿轮231与摆杆齿轮233啮合；
当驱动齿条22朝向第一方向移动时，驱动齿条22带动摆杆232朝向第一传动单元24的方向摆动，使摆杆齿轮233与第一传动单元24的传动齿轮啮合；
当驱动齿条22朝向第二方向移动时，驱动齿条22带动摆杆232朝向输出单元的方向摆动，使摆杆齿轮233与输出单元传动。
具体为，如图4所示，驱动齿条22朝向第一方向移动时，驱动齿条22带动输入齿轮231逆时针转动，输入齿轮231带动摆杆232向左侧摆动，摆杆232带动摆杆齿轮233向左侧移动并与第一传动齿轮241啮合。由于输入齿轮231与摆杆齿轮233啮合，输出齿轮231带动摆杆齿轮233顺时针转动，摆杆齿轮233带动第一传动齿轮241逆时针转动，第一传动齿轮241带动第二传动齿轮242顺时针转动，第二传动齿轮242带动第三传动齿轮243逆时针转动，第三传动齿轮243带动输出齿轮25顺时针转动(正向转动)。
如图5所示，驱动齿条22朝向第二方向移动时，驱动齿条22带动输入齿轮231顺时针转动，输入齿轮231带动摆杆232向右侧摆动，摆杆232带动摆杆齿轮233向右侧移动并与输出齿轮25啮合。输入齿轮231带动摆杆齿轮233逆时针转动，摆杆齿轮233带动输出齿轮25顺时针转动(正向转动)。此时，输出齿轮25会带动第一传动单元24的传动齿轮转动，但是第一传动单元24与摆杆齿轮233分离，不起到传动的作用。
进一步地，如图6所示，切换单元23还包括同步齿轮234，同步齿轮234与输入齿轮231同轴固定连接，同步齿轮234的直径小于输入齿轮231的直径，同步齿轮234与驱动齿条22啮合。
驱动齿条22移动时，带动同步齿轮234转动，同步齿轮234带动输入齿轮231同步转动。
可选地，驱动齿条22还可以直接带动输入齿轮231转动，或通过其他的传动件来带动输入齿轮231的转动。
本实施例中，如图6所示，被驱动玩具20为玩具陀螺，旋转驱动组件2用于加速玩具陀螺。输出单元25与玩具陀螺下部外圈上的齿轮202连接，输出单元25正向转动时，能够驱动齿轮202转动，实现对玩具凸轮的加速。
可选地，被驱动玩具20不限于玩具陀螺，还可以为玩具车、或带轮子的玩具动物等。
本实施例中，通过往复带动被驱动玩具20的驱动齿条22沿自身的长度方向(即沿第一方向和第二方向)来回移动，均能够实现输出单元 25的正向转动，从而实现对玩具陀螺的连续加速，成倍的提高了加速效率。
实施例二：
如图7-9所示，与实施例不同的是：切换单元23包括输入齿轮231、摆架235、第一摆轮236、第二摆轮237和中间轮238，输入齿轮231与驱动齿条22传动连接，摆架235至少具有两个相对远离的第一端部和第二端部，第一摆轮236设置在摆架235的第一端部，第二摆轮237设置在摆架235的第二端部，中间轮238设置在摆架235的中部且同时与第一摆轮236和第二摆轮237啮合，摆架235绕中间轮238的轮轴摆动，输入齿轮231与中间轮238传动连接；
当驱动齿条22朝向第一方向移动时，中间轮238带动摆架235摆动到第一摆轮236与第一传动单元24传动；
当驱动齿条22朝向第二方向移动时，中间轮238带动摆架235摆动到第二摆轮237与输出单元25传动。
具体为，如图8所示，驱动齿条22朝向第一方向移动，驱动齿条22带动中间轮238，中间轮238带动摆架235向右侧摆动到第一摆轮236与第一传动单元24传动，第一传动单元24为一个传动齿轮，传动齿轮与输出单元25的输出齿轮啮合，并带动输出齿轮正向转动。
如图9所示，驱动齿条22朝向第二方向移动，驱动齿条22带动中间轮238，中间轮238带动摆架235向左侧摆动到第二摆轮237与输出单元25直接传动，并带动输出齿轮正向转动。此时，第一摆轮236与第一传动单元24分离。输出单元25的输出齿轮正向转动时，会带动第一传动单元24的传动齿轮转动，但该传动齿轮不起到传动的作用。
本实施例中，驱动齿条22沿彼此相反的第一方向和第二方向移动时，均能够带动输出单元25的正向转动，均能够实现对被驱动玩具的驱动加速，有利于提高动力输出的效率。
进一步地，如图7-9所示，切换单元23还包括第二传动单元239和同步齿轮234，同步齿轮234与输入齿轮231同轴固定连接，同步齿轮 234的直径小于输入齿轮231的直径，同步齿轮234与驱动齿条22啮合，第二传动单元239设置在输入齿轮231与中间轮238之间以传递动力。
具体为，驱动齿条22带动同步齿轮234转动，同步齿轮234带动输入齿轮231同步转动，输入齿轮231的动力传动到第二传动单元239，第二传动单元239再传递给中间轮238。
本实施例中，第二传动单元239包括两个传动齿轮，其中一个传动齿轮与输入齿轮231啮合，另一个传动齿轮与中间轮238啮合。
可选地，第二传动单元239还可以包括其他偶数个数的传动齿轮，或其他传动件。
进一步地，如图8-9所示，切换单元23还具有与第一传动单元24和输出单元25均脱离连接的第三位置，旋转驱动组件2还包括有回中弹性件26，回中弹性件26与切换单元23连接，驱动齿条22静止时回中弹性件26带动切换单元23保持于第三位置。
具体为，回中弹性件26可以为扭簧，扭簧套设在中间齿238的转轴的外周。当摆架235朝向第一位置或第二位置偏转时，扭簧蓄能。当驱动齿条22不被施加驱动力或停止运动时，扭簧带动摆架235回转到第三位置，第三位置时，第一摆轮236与第一传动单元24分离，第二摆轮237与输出单元25分离。
回中弹性件26可以起到回中的作用：回中是避免驱动齿条22从插入到拉出这个切换的瞬间，驱动齿条22停止运动导致输出齿轮也受到阻碍而速度减慢甚至停止了。
回中弹性件26还起到缓冲的作用：切换单元23从与第一传动单元24传动到变成与输出齿轮啮合的这个时间能稍微延长一点点，使得玩家在切换动作后有一定的缓冲时间，避免齿条的初始速度太慢而影响高速转动的输出齿轮。
通过实施本实施例，能够实现驱动齿轮22沿长度方向来回移动时，能够对输出齿轮进行持续的正向驱动，实现对被驱动玩具的持续动力传递。本实施例，能够更好地避免输出齿轮在驱动过程中，速度被减慢，并能够实现高速传动。
实施例三：
如图1-3所示，发射器10，包括壳体1和安装在壳体1内的驱动位，还包括上述任一实施例中的旋转驱动组件2，切换单元23、第一传动单元24和输出单元25安装在壳体1中，且输出单元25至少部分伸出到驱动位，驱动齿条22可移动地连接在壳体1上。
具体为，如图1所示，被驱动玩具20安装到发射器10的驱动位上，此时输出单元25与被驱动玩具20联动。当驱动驱动齿条22时，能够实现对被驱动玩具20的加速。
如图2所示，当被驱动玩具20被加速到一定程度后，按动发射器10上发射按键31，将被驱动玩具20发射出去。
进一步地，如图3所示，旋转驱动组件2还包括驱动件21，驱动件21与驱动齿条22的一端固定连接。
如图1-2所示，驱动件21套设在发射器10的壳体1的外部，方便玩家手持驱动件21，带动驱动件21沿发射器10的长度方向往复拉动，驱动件21带动驱动齿条22往复沿第一方向和第二方向移动，最终实现对输出单元25的持续正向转动。
实施例四：
如图1-3和图10-17所示，发射玩具，包括被驱动玩具20和发射器10，被驱动玩具20上设有接收单元，被驱动玩具20安放于驱动位后，接收单元与输出单元25配合连接以实现动力传递，被驱动玩具20被驱动后从驱动位脱离出去。
本实施例中，被驱动玩具20为玩具陀螺，发射器10为陀螺发射器，接收单元为套设在玩具陀螺的下部外圈上的齿轮202。
具体为，如图1-2所示，发射玩具，包括发射器10和被驱动玩具20，发射器10包括壳体1、旋转驱动组件2和发射单元3，旋转驱动组件2包括驱动件21，驱动件21套设在壳体1的外部，驱动件21能够沿壳体1的长度方向前后移动用于加速被驱动玩具20，发射单元3用于将被驱 动玩具20沿壳体1的长度方向发射出去，驱动件21至少包括伸长位置和缩回位置：
伸长位置时，驱动件21的前端超过壳体1的前端，驱动件21的后端与壳体1保持连接；
缩回位置时，驱动件21的前端与壳体1的前端平齐。
具体为，如图1、图12和图13所示，发射器10包括壳体1、旋转驱动组件2和发射单元3，其中旋转驱动组件2和发射单元3设置在壳体1上。旋转驱动组件2的驱动件21套设在壳体1的外部，并能够沿壳体1的长度方向前后移动。图1中驱动件21处于缩回位置，此时驱动件21的前端与壳体1的前端平齐，发射器10的长度最短。
如图2所示，驱动件21处于伸长位置，驱动件21沿壳体1的长度方向向前伸出，驱动件21的前端超过壳体1的前端，驱动件21的后端与壳体1仍保持连接。此时，发射器10的长度最长。
如图1所示，被驱动玩具20安装到发射器10上后，反复拉动驱动件21，驱动件21沿壳体1往复前后移动，对被驱动玩具20进行加速。然后，发射单元3将被驱动玩具20发射出去，被驱动玩具20沿壳体1的长度方向发射出去。
本发明中驱动件21在加速被驱动玩具20的过程中，能够沿壳体1的长度方向前后伸缩，当驱动件21伸出时，能够增加发射器10的整体长度，从而改变发射器10的形态，使得发射器10在玩耍过程中，造型发生变化，对儿童更具有吸引力。
较佳地，如图1-2所示，壳体1的形状为剑，壳体1包括剑身11，驱动件21的形状为剑刃，驱动件21套设在剑身11的外部并能够相对于剑身11前后移动。
如图1所述，壳体1的造型为古代宝剑造型，驱动件21为剑刃的造型，驱动件21套设在壳体1的剑身11的外部，共同组成完整的宝剑造型。由于驱动件21能够前后伸缩，如图2所示，当驱动件21向前伸长时，看起来像剑刃的长度变长。
如图1所示，被驱动玩具20安装在壳体1的中部，安装后的被驱动 玩具20，模拟宝剑的护手上的装饰件。如图2所示，当被驱动玩具20发射出去后，被驱动玩具20沿着剑身11的长度方向向前射出，使发射的过程更加的酷炫、有趣。
进一步地，如图1-2所示，壳体1包括剑柄12，剑柄12的长度方向与被驱动玩具20的发射方向位于同一直线。
由于剑柄12的长度方向与被驱动玩具20的发射方向位于同一直线，便于发射前，玩家手持剑柄12，并通过剑身11的前端点来瞄准被驱动玩具20的目的地，从而便于更加准确地将被驱动玩具20发射到对应的目的地上。目的地可以是被驱动玩具20游戏盘，或某一块地面，或台面。
较佳地，被驱动玩具20为玩具陀螺，当被驱动玩具20发射到目的地后，玩具陀螺能够继续旋转玩耍。
可选地，被驱动玩具20还可以为玩具小车，或玩具球，或玩具飞机等。
进一步地，如图1所示，剑身11上沿长度方向设有发射槽13，被驱动玩具20沿发射槽13发射出去。
具体为，发射槽13沿剑身11的长度方向设置，被驱动玩具20被发射前，位于发射槽13的内端。如图11所示，被驱动玩具20的陀尖203，伸入到发射槽13中。当被驱动玩具20被发射后，陀尖203沿发射槽13向前发射出去，发射槽13起到了导向被驱动玩具20的作用，避免被驱动玩具20偏离发射方向。
本发明的一实施例中，如图10-11所示，驱动件21包括第一上盖211、第二上盖212和下盖213，第一上盖211和第二上盖212分别连接在下盖213的左右侧的上方，第一上盖211与第二上盖212之间留有间隙，间隙与发射槽13对应。
具体为，如图10所示，第一上盖211和第二上盖212位于剑身11的上方，并且部分遮挡在剑身11的边缘处。第一上盖211与第二上盖212之间留有间隙，间隙与发射槽13对应。使得第一上盖211和第二上盖212不遮挡发射槽13，不会与被驱动玩具20发生干涉。如图2所示，当驱动件21处于伸长位置时，第一上盖211和第二上盖212的部分伸出到剑身 11的前端，由于第一上盖211与第二上盖212之间留有间隙，被驱动玩具20从发射槽13中滑出时，仍沿长度方向向前移动，不会与第一上盖211和第二上盖212发射干涉，直到从间隙中移出。
如图11所示，第一上盖211和第二上盖212分别连接在下盖213的左右侧的上方，下盖213位于剑身11的下方。
驱动件21能够相对于剑身11前后移动，但是始终保持与剑身11的连接且不脱离。
本发明的一实施例中，如图10-11所示，下盖213的内侧面上设有限位件214，剑身11的底面上设有限位滑槽111，限位件214能够在限位滑槽111中滑动，伸长位置时，限位件214的前端与限位滑槽111的前端抵触。
具体为，如图10所示，剑身11的底面上设有限位滑槽111，限位滑槽111沿剑身11的长度方向延伸，限位滑槽111的端部位于剑身11的前端。
如图11所示，下盖213的内侧面上设有限位件214，限位件214为长条形的凸肋，沿下盖213的长度方向延伸，并且位于下盖213的后半段上。
当驱动件21套设在剑身11上时，限位件214插入到限位滑槽111中，驱动件21沿剑身11前后移动时，限位件214在限位滑槽111中前后滑动。当驱动件21处于伸长位置时，此时限位件214的前端与限位滑槽111的前端抵触，使得驱动件21与剑身11不脱离，同时限制了驱动件21的最长伸长位置。
可选地，驱动件21与剑身11之间还可以通过其他结构来实现伸长位置时的限位。例如：设置相互配合的凸点和挡板，凸点可以设置在下盖213的内侧面，挡板可以设置在剑身11的前端的下表面上。
本发明的一实施例中，如图3所示，旋转驱动组件2还包括驱动齿条22，驱动齿条22的一端与驱动件21连接，驱动件21移动时带动驱动齿条22一起沿壳体1的长度方向移动，驱动齿条22用于加速被驱动玩具20。
具体为，驱动齿条22的一端与驱动件21的其中一个上盖固定连接，驱动齿条22还与齿轮传动组件23传动，齿轮传动组件23中的齿轮能够与被驱动玩具20上的陀螺齿轮202啮合，驱动齿条22沿壳体1的长度方向延伸。当拉动驱动件21时，驱动件21带动驱动齿条22沿长度方向移动，驱动齿条22带动齿轮传动组件23传动，齿轮传动组件23带动被驱动玩具20加速。
本发明的一实施例中，如图12-13所示，发射单元3包括发射按键31和弹射件32，发射单元3包括待发射状态和发射状态；
待发射状态时，被驱动玩具20安装到弹射件32上，弹射件32移动到待发射位置，发射按键31锁定弹射件32，被驱动玩具20与旋转驱动组件2连接；
按压发射按键31时，发射按键31解锁弹射件32，发射单元3从待发射状态切换到发射状态，弹射件32移动到发射位置并将被驱动玩具20发射出去。
具体为，如图12所示，发射单元3为待发射状态，弹射件32向后移动到待发射位置，弹射件32压缩一蓄能弹簧。如图10所示，发射按键31的锁钩311伸入到弹射件32后侧的锁槽321中，发射按键31锁定弹射件32，使得弹射件32保持在待发射位置。弹射件32为板件结构，弹射件32还包括陀螺安装槽322，被驱动玩具20能够安装到陀螺安装槽322中。如图11所示，在待发射状态时，被驱动玩具20的陀螺齿轮202与旋转驱动组件2的齿轮传动组件23中的齿轮正好啮合，使得旋转驱动组件2能够对被驱动玩具20进行加速。
如图13所示，发射单元3为发射状态。如图10所示，当向下按压发射按键31时，发射按键31的锁钩311与锁槽321脱离，弹射件32在蓄能弹簧的作用下，向前弹射，从而切换到图7的发射状态，弹射件32推动被驱动玩具20与旋转驱动组件2分离，并对被驱动玩具20施加向前的推力。弹射件32移动到发射位置后停止继续向前移动，被驱动玩具20在惯性的作用下，继续向前移动，直到完全脱离发射器10。
本发明的一实施例中，如图14-15所示，发射单元3还包括压紧件 33，压紧件33与弹射件32可转动连接；
待发射状态时，压紧件33转动到与被驱动玩具20接触的位置用于限制被驱动玩具20与弹射件32分离；
发射状态时，压紧件33转动到与被驱动玩具20分离的位置。
具体为，如图14所示，图14中省略了弹射件32，压紧件33与弹射件32可转动连接，弹射件32向后缩回到待发射位置时，压紧件33被壳体1所限制，朝向被驱动玩具20的方向转动。如图11所示，压紧件33与被驱动玩具20的沿径向凸起的凸环201压紧，使得被驱动玩具20在加速过程中不会与弹射件21分离。
如图15所示，当弹射件21向前移动到发射位置时，此时壳体1释放对压紧件33的限制，压紧件33在扭簧的作用下朝向远离被驱动玩具20的方向转动，使得压紧件33与凸环201分离。这样，当弹射件21发射被驱动玩具20时，被驱动玩具20不再受到压紧件33的限制，能够被发射出去。
进一步地，如图14-15所示，压紧件33通过扭簧与弹射件32连接，扭簧使压紧件33具有转动到与被驱动玩具20分离的位置的趋势；
壳体1上设有第一限位14、导向斜坡15和第二限位16，导向斜坡15设置在第一限位14与第二限位16之间：
发射状态时，压紧件33与第一限位14接触；
当切换回待发射状态的过程中，被驱动玩具20安装到弹射件32上并推动弹射件32移动到待发射位置，弹射件32带动压紧件33从第一限位14朝向第二限位16移动，导向斜坡15与压紧件33接触并推动压紧件33朝向被驱动玩具20的方向转动；
待发射状态时，压紧件33进入到第二限位16中，第二限位16与压紧件33接触，压紧件33与被驱动玩具20压紧。
如图14所示，壳体1上设有第一限位14、导向斜坡15和第二限位16，导向斜坡15设置在第一限位14与第二限位16之间。其中，第二限位16设置在靠后的位置，第二限位16用于挤压压紧件33朝向被驱动玩具20的方向转动。第一限位14设置在靠前的位置，第一限位14用于部 分释放压紧件33，使得压紧件33朝向外侧转动到与被驱动玩具20分离的位置。导向斜坡15起到了引导的作用，使得压紧件33跟随弹射件21移动的过程中，能够顺利的移动到第一限位14或第二限位16中。
本发明的一优选实施例的玩法如下：
如图1所示，将被驱动玩具20安装到弹射件31上，被驱动玩具20推动弹射件31向后缩回到待发射位置，弹射件31与发射按键31锁定，保持在待发射状态。此时，被驱动玩具20与旋转驱动组件2连接。
玩家往复拉动驱动件21，驱动件21带动被驱动玩具20持续加速。当被驱动玩具20加速到一定程度后，玩家按压发射按键31，发射按键31解锁弹射件31，弹射件31快速向前移动，并将被驱动玩具20发射出去。被驱动玩具20被发射后的初始阶段，沿发射槽13移动。随后，被驱动玩具20完全脱离发射器10，被发射到指定的游戏台面上，继续转动玩耍。
本发明中的发射器10在加速过程中，能够改变发射器10的自身形态，发射器10的长度能够伸缩，增加了玩具的趣味性和对儿童的吸引力。另外，发射器10为剑造型，玩耍时更加酷炫，发射器10本身可以单独玩耍。剑柄与被驱动玩具20的发射方向在同一直线上，便于更加准确地瞄准发射目的地。
以上所述的仅是本发明的原理和较佳的实施例。应当指出，对于本领域的普通技术人员来说，在本发明原理的基础上，还可以做出若干其它变型，也应视为本发明的保护范围。

Claims (10)

  1. 一种旋转驱动组件，其特征在于，包括驱动齿条、切换单元、第一传动单元和输出单元，所述输出单元与被驱动玩具配合连接以实现动力输出，所述第一传动单元的其中一端与所述输出单元配合连接以实现动力传递，所述驱动齿条用于驱动所述切换单元，所述切换单元至少具有与所述第一传动单元连接的第一位置和远离所述第一传动单元并与所述输出单元直接连接的第二位置；
    当所述驱动齿条朝向第一方向移动时，所述切换单元切换到所述第一位置，所述第一传动单元带动所述输出单元正向转动；
    当所述驱动齿条朝向第二方向移动时，所述切换单元切换到所述第二位置，所述切换单元带动所述输出单元正向转动；
    所述第一方向与所述第二方向相反。
  2. 根据权利要求1所述的旋转驱动组件，其特征在于，所述切换单元包括输入齿轮、摆杆和摆杆齿轮，所述输入齿轮与所述驱动齿条传动连接，所述摆杆的一端与所述输入齿轮的中心可转动连接，另一端与所述摆杆齿轮的中心可转动连接，所述输入齿轮与所述摆杆齿轮啮合；
    当所述驱动齿条朝向第一方向移动时，所述驱动齿条带动所述摆杆朝向所述第一传动单元的方向摆动，使所述摆杆齿轮与所述第一传动单元的传动齿轮啮合；
    当所述驱动齿条朝向第二方向移动时，所述驱动齿条带动所述摆杆朝向所述输出单元的方向摆动，使所述摆杆齿轮与所述输出单元传动。
  3. 根据权利要求2所述的旋转驱动组件，其特征在于，所述切换单元还包括同步齿轮，所述同步齿轮与所述输入齿轮同轴固定连接，所述同步齿轮的直径小于所述输入齿轮的直径，所述同步齿轮与所述驱动齿条啮合。
  4. 根据权利要求1所述的旋转驱动组件，其特征在于，所述切换单元包括输入齿轮、摆架、第一摆轮、第二摆轮和中间轮，所述输入齿轮与所述驱动齿条传动连接，所述摆架至少具有两个相对远离的第一端部 和第二端部，所述第一摆轮设置在所述摆架的所述第一端部，所述第二摆轮设置在所述摆架的所述第二端部，所述中间轮设置在所述摆架的中部且同时与所述第一摆轮和所述第二摆轮啮合，所述摆架绕所述中间轮的轮轴摆动，所述输入齿轮与所述中间轮传动连接；
    当所述驱动齿条朝向第一方向移动时，所述中间轮带动所述摆架摆动到所述第一摆轮与所述第一传动单元传动；
    当所述驱动齿条朝向第二方向移动时，所述中间轮带动所述摆架摆动到所述第二摆轮与所述输出单元传动。
  5. 根据权利要求4所述的旋转驱动组件，其特征在于，所述切换单元还包括第二传动单元和同步齿轮，所述同步齿轮与所述输入齿轮同轴固定连接，所述同步齿轮的直径小于所述输入齿轮的直径，所述同步齿轮与所述驱动齿条啮合，所述第二传动单元设置在所述输入齿轮与所述中间轮之间以传递动力。
  6. 根据权利要求1所述的旋转驱动组件，其特征在于，所述切换单元还具有与所述第一传动单元和所述输出单元均脱离连接的第三位置，所述旋转驱动组件还包括有回中弹性件，所述回中弹性件与所述切换单元连接，所述驱动齿条静止时所述回中弹性件带动所述切换单元保持于所述第三位置。
  7. 根据权利要求1所述的旋转驱动组件，其特征在于，所述输出单元为输出齿轮，所述第一传动单元还包括奇数个数的传动齿轮，奇数个数的所述传动齿轮依次排列啮合连接，其中一端的所述传动齿轮用于与所述切换单元配合连接，另一端的所述传动齿轮用于与所述输出齿轮啮合连接。
  8. 一种发射器，包括壳体和安装在所述壳体内的驱动位，其特征在于，还包括权利要求1-7任一项所述的旋转驱动组件，所述切换单元、所述第一传动单元和所述输出单元安装在所述壳体中，且所述输出单元至少部分伸出到所述驱动位，所述驱动齿条可移动地连接在所述壳体上。
  9. 一种发射玩具，包括被驱动玩具，其特征在于，还包括权利要求8所述的发射器，所述被驱动玩具上设有接收单元，所述被驱动玩具安放 于所述驱动位后，所述接收单元与所述输出单元配合连接以实现动力传递，所述被驱动玩具被驱动后从所述驱动位脱离出去。。
  10. 根据权利要求9所述的发射玩具，其特征在于，所述被驱动玩具为玩具陀螺，所述发射器为陀螺发射器，所述接收单元为套设在所述玩具陀螺的下部外圈上的齿轮。
PCT/CN2023/091634 2022-05-10 2023-04-28 旋转驱动组件、发射器和发射玩具 WO2023216924A1 (zh)

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