Electric rotating dining-table disk

Abstract

The invention provides an electric rotating dining-table disk which comprises a turnplate, a driving device and an idling device. The idling device is provided with an idling input end and an idling output end, and the idling input end and the idling output end can relatively rotate, the driving device is provided with a power output end, the power output end is in transmission connection with the idling input end, and the turnplate is in transmission connection with the idling output end. An acting force between the idling input end and the idling output end of the idling device meets the conditions that direct or indirect torque of the idling input end on the idling output end is larger than torque on the turnplate generated by friction force which the turnplate is subjected to, the turnplate is driven to rotate by the direct or indirect torque of the idling input end on the idling output end, and when external force overcomes the torque, deceleration, acceleration, stopping or reverse rotation of the turnplate can be achieved, and power output of the driving device cannot be slowed down. Through the electric rotating dining-table disk, users can manually stop the turnplate from rotating and even reversely rotate or accelerate the turnplate at any time.

Description

technical field [0001] The invention relates to an electric rotary table tray, in particular to an electric rotary table tray with an electronic heating device on the desktop. Background technique [0002] In the general electric rotary table, in the working state, the turntable continues to rotate and cannot be stopped, and the user can only quickly pick up the required dishes; for this reason, some manufacturers propose to realize the user's requirements by controlling the opening and closing of the motor, such as: Patent The number is 20120264784.0, and the on / off keys for motor operation are respectively set in eight positions on the edge of the desktop; this solution obviously has many disadvantages: [0003] 1. When the turntable changes speed, the motor and transmission components must overcome the inertia of the turntable and the food on it, so that it has a certain acceleration to do work; especially at the moment of starting, the motion state of the turntable and t...

AI Technical Summary

Problems solved by technology

[0002]General electric rotary dining table, in the working state, the turntable continues to rotate and cannot be stopped, and the user can only quickly pick up the required dishes; for this reason, some manufacturers It is proposed that the user's requirements can be realized by controlling the opening and closing of the motor. For example, the patent number is 20120264784.0, and the opening and closing keys of the motor are set in eight directions on the edge of the desktop; this solution obviously has many disadvantages:

[0003]1. When the turntable changes speed, the motor and transmission components must overcome the inertia of the turntable and the food on it, so that it has a certain acceleration to do work; especially at the moment of starting, the turntable And the motion state of the food on it is from 0 to the maximum speed. The motor and transmission components have to overcome the inertia of the turntable and the food on it to bear the largest load, and thus produce irreversible deformation or wear, which will affect the use. service life, while increasing the maintenance cost of the manufacturer (such as: the rate of anti-repair is increased);

[0004]2. The design of multiple switches reduces the original limited desktop space again, and it is not conducive to the placement of electronic devices such as heating devices

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