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Transmission device

一种传动装置、传动组件的技术，应用在机电装置、玩具的传动、电动组件等方向，能够解决电子设备损坏、扰乱机器等电子设备正常运转、从动部分转速增大等问题，达到延长寿命的效果

Inactive Publication Date: 2010-07-07
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the rotational speed of the active part is too high, the rotational speed of the driven part will increase, which will disturb the normal operation of electronic equipment such as machines, and even cause damage to electronic equipment.

Method used

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  • Transmission device
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Examples

Experimental program
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Embodiment Construction

[0013] Such as figure 1 As shown, it is a perspective view of a transmission device 10 in a preferred embodiment. The transmission device 10 includes a first transmission assembly 101 and a second transmission assembly 107 that can rotate simultaneously with the first transmission assembly 101 . The first transmission assembly 101 is sleeved on the second transmission assembly 107 . In this embodiment, the first transmission assembly 101 is a driving assembly, and the second transmission assembly 107 is a driven assembly. In other embodiments, the first transmission assembly 101 can be a driven assembly, and the second transmission assembly 107 can be a driving assembly.

[0014] Please also see figure 2 with image 3 ,for figure 1 An exploded view of two viewing angles of the middle transmission 10. The first transmission assembly 101 includes a sleeve-shaped first transmission member 1011 and a first magnetic member 1041 disposed on the inner surface of the first tran...

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Abstract

The invention relates to a transmission device which comprises a first transmission assembly and a second transmission assembly. The second transmission assembly is sheathed on the first transmission assembly, and the surface of the first transmission assembly, which is opposite to the second transmission assembly, is provided with a first magnetic part. The second transmission assembly is provided with a second magnetic part interacted with the first magnetic part, and the first transmission assembly is driven to rotate along with the second transmission assembly by the magnetic force between the first magnetic part and the second magnetic part. When the transmission device is overloaded, i.e. the drag withstood by the second transmission assembly is greater than the torque magnetic force of transmission torque, the first transmission assembly is in an idle rotation state so as to effectively protect a gear or a motor, and thus, the service life of the gear or the motor is prolonged.

Description

technical field [0001] The invention relates to a transmission device. Background technique [0002] At present, various transmission mechanisms are connected to motor devices built in toys. The transmission mechanism generally includes a driving part and a driven part that can rotate with the driving part when the driving part rotates. However, when the rotational speed of the active part is too high, the rotational speed of the driven part will increase, which will disturb the normal operation of electronic equipment such as machines, and even cause damage to the electronic equipment. Contents of the invention [0003] In view of this, it is necessary to provide a transmission device capable of realizing overload protection. [0004] A transmission device, comprising a first transmission assembly and a second transmission assembly, the first transmission assembly is sleeved on the second transmission assembly, and the surface of the first transmission assembly is oppos...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63H31/00
CPCH02K49/106
Inventor 赖金石杨松龄
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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