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Mechanical overload protection device, speed reduction mechanism and electrically-driven flip driver

An overload protection and mechanical technology, which is applied in the direction of electromechanical devices, mechanical equipment, electric components, etc., can solve the problems of easy damage of electronic components, failure of normal use again, and increase of device torque, so as to achieve smooth installation, save the number of uses and Types, effect of saving resources

Pending Publication Date: 2019-05-31
TIANJIN SNEIJDER PRECISION MACHINERY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] There are quite a few electrically-driven flip drivers with drive covers on the market today. The existing electric-driven flip drivers mainly include a motor, a reduction mechanism, and an actuator. In actual use, if the load of the device is too large (that is, when the rotational force of the driven part is too large), the DC motor will stall, which will increase the internal torque of the device and cause the driver to fail. , can no longer be used normally
[0004] In the prior art, in order to solve this problem, electronic components are generally used for overload protection, such as thermal relays for overload protection; however, since the above-mentioned products are applied in the presence of water, electronic components are easy to be damaged; for this purpose, a A mechanical overload protection device with low friction, low noise, stable operation and long service life

Method used

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  • Mechanical overload protection device, speed reduction mechanism and electrically-driven flip driver
  • Mechanical overload protection device, speed reduction mechanism and electrically-driven flip driver
  • Mechanical overload protection device, speed reduction mechanism and electrically-driven flip driver

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Embodiment Construction

[0026] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0027] In order to solve the problem of motor burnout caused by overload of the existing smart home electric drive flip driver, reduce the probability of fire caused by motor burnout, and improve the safety of product use; the invention provides a small volume, large output torque , a mechanical overload protection device with compact structure, low friction, low noise, stable operation and long service life. In order to further illustrate the technical solution of the present invention, the following will be described in detail in conjunction with the relevant drawings.

[0028] see Figures 1 to 5 : A kind of mechanical ...

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Abstract

The invention discloses a mechanical overload protection device. The mechanical overload protection device comprises a power disc of a round structure and an overload protection disc, wherein the power disc is provided with a structure piece in power connection with the outside, one side surface of the power disc is provided with a round containing cavity, and the inner wall of the containing cavity is in a continuous closed sinusoid shape; the overload protection disc is used for being connected with the power disc and provided with an arc avoiding groove, and an elastic overload deformationpart is formed between the outer arc surface of the arc avoiding groove and the outer periphery of the overload protection disc; flanges are uniformly distributed in the middle of the outer peripheralwall of the elastic overload deformation part and are consistent with wave troughs of the sinusoid of the inner wall of the containing cavity in shape; one side of the overload protection disc is provided with a power output component; and the overload protection disc is put in the containing cavity of the power disc, and the flanges are located in the wave troughs of the inner wall of the containing cavity. The invention further discloses a speed reduction mechanism and an electrically-driven flip driver. The mechanical overload protection device, the speed reduction mechanism and the electrically-driven flip driver have the characteristics of being small in size, low in weight, high in bearing capacity, long in service life, stable in operation, low in noise and safe in performance, andthe product using safety is greatly improved.

Description

technical field [0001] The invention belongs to the field of smart home furnishing, and in particular relates to a mechanical overload protection device, a deceleration mechanism and an electric flip cover driver. Background technique [0002] With the development of the economy and the improvement of people's living standards, people's requirements for bathroom appliances and even household appliances are getting higher and higher, and intelligent and automated products are becoming more and more popular in today's market. Therefore, the intelligent automation of smart toilets, smart dishwashers, sinks, and washing machines is getting higher and higher today, and the automatic flip function is one of the functions of smart toilets, smart dishwashers, smart sinks, and smart washing machines. One of the manifestations. [0003] There are quite a few electrically-driven flip drivers with drive covers on the market today. The existing electric-driven flip drivers mainly includ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D7/00F16H35/10F16H1/46H02K7/116E05F15/611
Inventor 黄敬
Owner TIANJIN SNEIJDER PRECISION MACHINERY
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