Fan and head oscillating mechanism

Abstract

The invention relates to a fan and a head oscillating mechanism. The head oscillating mechanism comprises a supporting frame, a mounting base, a driving assembly and a rolling body. During use, a fan body is arranged on the supporting frame, the supporting frame is arranged on the mounting base, the driving assembly drives the supporting frame to swing around a rotating axis relative to the mounting base, then the fan body arranged on the supporting frame swings around the rotating axis relative to the mounting base, and the air outlet angle of the fan body is adjusted. Due to the fact that the rolling body is arranged between the supporting frame and the mounting base and is in limiting fit with a limiting structure, the limiting structure can be used for limiting the rolling body to move towards or away from the direction of the rotating axis, so that the rolling body can stably roll between the supporting frame and the mounting base, the friction force generated when the supporting frame swings around the rotating axis relative to the mounting base is reduced, therefore the stability of the supporting frame swinging relative to the mounting base is improved, and jamming in the adjusting process is avoided.

Description

technical field [0001] The invention relates to the technical field of fan structure, in particular to a fan and an oscillating mechanism. Background technique [0002] In traditional fans, the adjustment of the air outlet angle is generally realized by adjusting the air outlet angle, or the adjustment of the air outlet angle is realized by an oscillating mechanism. However, the traditional oscillating mechanism generally realizes the adjustment of the air outlet angle through a gear transmission mechanism, resulting in poor stability of the head oscillating during the process of adjusting the air outlet angle of the traditional oscillating mechanism, which affects the stability of the air outlet angle adjustment. Contents of the invention [0003] Aiming at the problem of poor shaking head stability, the present invention proposes a fan and a head shaking mechanism, which can achieve the technical effect of improving the head shaking stability. [0004] An oscillating he...

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