Transmission device of washer driving mechanism, washer driving mechanism and washer

Abstract

The invention discloses a transmission device of a washer driving mechanism, the washer driving mechanism and a washer. The transmission device comprises an eccentric sleeve, a spur gear, a first output gear and a second output gear, the eccentric sleeve is fixedly connected with a rotating body and rotates around the axis of the rotating body, the spur gear is mounted outside and rotatably connected with the eccentric sleeve, and used for revolution around the axis of the rotating body along rotation of the eccentric sleeve, a first spur gear section and a second spur gear section are arranged at different axial positions of the spur gear respectively, the first output gear is fixedly connected with a washing shaft and meshed with the first spur gear section, and the second output gear is fixedly connected with a dewatering shaft sleeve and meshed with the second spur gear section. The transmission device is simple and compact in structure, small in size, convenient to mount, high in transmission efficiency, low in energy consumption and low in noise.

Description

technical field [0001] The invention belongs to the technical field of washing machines, and in particular relates to a transmission device of a washing machine driving mechanism, a washing machine driving mechanism and a washing machine. Background technique [0002] The washing machine is a machine that removes the stains attached to the laundry through chemical decomposition and mechanical impact. It is mainly driven by the drive mechanism to rotate the pulsator, agitate the water flow and the rotation of the clothes to achieve the purpose of washing the clothes. At present, the power source of the commonly used driving mechanism is a motor, and the torque when the motor rotates is transmitted to the reduction device by the output shaft of the motor, and then the output shaft of the reduction device is connected with the pulsator, thereby driving the pulsator to rotate. [0003] Ordinary motors have a high speed. In order to obtain a suitable output speed, the motor needs...

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Problems solved by technology

However, this patent requires a connecting device to convert the eccentric moment obtained by the spur gear from the eccentric sleeve away from the axis of the rotating body into a torque coaxial with the axis of the rotating body, resulting in low transmission efficiency, high energy consumption and high transmission noise

[0007] To sum up, these prior applications of the applicant have brought revolutionary breakthroughs in the field of washing machine drives in terms of volume occupation and structural compactness compared with the prior art, but with the further development and application of the applicant, it was discovered that The washing machine driving mechanism disclosed in the previous application has problems such as complicated installation, high installation accuracy requirements, low transmission efficiency, and high transmission noise. Therefore, it is still necessary to further specifically optimize the applicant’s previous application, including Further specific optimization of each component of the washing machine drive mechanism

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