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Driving device of toy

A transmission device and action technology, applied in the field of action transmission devices of toys, can solve the problems of slow action frequency, high difficulty, short life of toys, etc., and achieve the effects of stable action, stable action, and avoidance of damage.

Inactive Publication Date: 2003-04-09
刘永忠
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The toy motion transmission device of the prior art, especially a transmission device for walking motion, has the following defects because the walking motion is a difficult motion in toys: first, the motion frequency is slow, and the toy motion is not fast enough. Lively; the second is that they cannot pass the strict toy drop test. Generally, they will lose their function and cannot move after encountering several accidental drops, so the life of their toys is not long

Method used

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  • Driving device of toy
  • Driving device of toy
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Embodiment Construction

[0011] The present invention will be described in detail below in conjunction with accompanying drawing: The present invention mainly comprises the power mechanism that is made of dry battery and small-sized direct-current motor, is paired the mechanical transmission mechanism that is mutually meshed and constituted by various transmission gears, and is connected with the mechanical transmission mechanism. The action mechanism composed of eccentric wheel and connecting rod or bracket. figure 1 As shown, the motor 1 is connected with the worm gear 3 through the worm 2, and drives the worm gear 3 and the coaxial gear 4 to rotate clockwise. The optimal gear ratio of the worm gear 3 and the coaxial gear 4 is 30:10. The coaxial gear 4 meshes with the middle driving gear 5, and its optimal gear ratio is 10:66. Respectively mesh with a clutch gear 7a, 7b that is looped on the transmission shaft 6a, 6b respectively on the upper and lower sides of the drive gear 5, and the optimum gear...

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Abstract

The driving device of toy includes motor, mechanical driving mechanism and executnig mechanism. The mechanical driving mechanism includes a worm connected directly to the motor and to the driving gear via worm gear or one gear combination. There is one incomplete axial cam set to the drive gear and the cam is matched with at elast one runner spline in at least one driving shaft. There are spline shaft sleeve on the runner spline, spring on one side of the spline shaft sleeve and single-way ratchet on the other side. The executing mechanism in one end of the driving shaft makes the present invention fast and stable in motion.

Description

technical field [0001] The invention relates to an action transmission device for a toy, in particular to a walking action transmission device for a plush toy, which belongs to the action machine category of the toy. Background technique [0002] The action transmission device of the toy generally includes the following three mechanisms, one is the power mechanism, which generally includes a dry battery and a small DC motor; the other is the mechanical transmission mechanism, which is formed by meshing various transmission gears; the third is the action mechanism , it mainly includes an eccentric wheel connected with a mechanical transmission mechanism and a connecting rod or bracket. The toy action transmission device of the prior art, especially a walking action transmission device, has the following defects because the walking action is a relatively difficult action in toys: first, the action frequency is slow, and the toy action is not fast enough. Lively; the second is...

Claims

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Application Information

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IPC IPC(8): A63H29/22A63H31/00
Inventor 刘永忠
Owner 刘永忠
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