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A fan shaking head mechanism and a fan using the same

A technology of fan oscillating and fan, which is applied in the direction of machines/engines, mechanical equipment, non-variable pumps, etc., can solve the problem of easy noise generated by the fan oscillating mechanism, and achieve the effect of precise transmission, less noise, and avoiding relative swing

Active Publication Date: 2016-10-19
CIXI YENIXI ENVIRONMENTAL PROTECTION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a fan oscillating mechanism and a fan using the mechanism, aiming to solve the problem that the fan oscillating mechanism is prone to noise

Method used

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  • A fan shaking head mechanism and a fan using the same
  • A fan shaking head mechanism and a fan using the same
  • A fan shaking head mechanism and a fan using the same

Examples

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Effect test

Embodiment Construction

[0027] see Figure 1 to Figure 12 The fan oscillating mechanism includes a gear box 101 , a motor 102 , a crank wheel 103 and a connecting rod 104 , the gear box 101 and the motor 102 are connected by screws, and the gear box includes a gear box cover 1011 and a gear box body 1012 . The motor 102 is provided with a motor shaft 1021 , and the gearbox 101 is provided with a worm 105 , a force structure 106 and an output shaft 107 , and the motor shaft 1021 and the force structure 106 are connected through the worm 105 through transmission.

[0028] The acrylic structure 106 includes an acrylic cylinder 1061 and an acrylic shaft 1062 . The acrylic cylinder 1061 is provided with a worm wheel 1069, and the worm 105 is meshed with the worm wheel 1069. The acrylic cylinder 1061 is provided with a cavity 1065, and one end of the acrylic shaft 1062 extends into the cavity 1065 to ensure that the acrylic cylinder 1061 and the acrylic shaft 1062 rotate coaxially when they rotate relativ...

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Abstract

The invention provides a fan oscillating mechanism and a fan with the fan oscillating mechanism, and belongs to the field of electrical appliances. The fan oscillating mechanism comprises a gear box, a motor, a crank wheel and a connecting rod, wherein a worm, a force overcoming structure and an output shaft are arranged in the gear box; the force overcoming structure comprises a force overcoming cylinder and a force overcoming shaft; the force overcoming shaft extends into the force overcoming cylinder; the force overcoming cylinder is connected with the force overcoming shaft through a force overcoming bulge and a force overcoming recess; the force overcoming structure is matched with the output shaft; the output shaft is connected with the crank wheel; a motor supporting shaft is arranged on the motor and connected with a motor supporting shaft sleeve; the crank wheel is connected with the motor supporting shaft sleeve through the connecting rod. When the fan oscillating mechanism works, the power of the motor is driven by the gear box to drive the crank wheel to rotate, so that the motor supporting shaft rotates, and oscillation of the fan can be driven thereby. When the oscillation of the fan is blocked, the worm can be driven accurately by the adoption of the novel force overcoming structure, so that the problem of noise is well solved.

Description

technical field [0001] The invention relates to the field of electrical appliances, in particular to a fan oscillating mechanism and a fan using the mechanism. Background technique [0002] The oscillating mechanism adopted by fans on the market includes a gear box, a motor, a crank wheel and a connecting rod. The motor is provided with a motor shaft which doubles as a worm, and the gearbox is provided with a gram force structure and an output shaft. The gram force structure includes a gram force cylinder and a gram force shaft. The worm gear meshed with the worm, the acrylic shaft is provided with a gear connected to the output shaft, the output shaft extends out of the gearbox and is connected with the crank wheel, the motor is provided with a motor support shaft, the motor support shaft is connected with a motor support sleeve, and the motor support shaft Cover and crank wheel are connected by connecting rod. After the power is turned on, the motor drives the worm (moto...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04D25/10
Inventor 吕新炎
Owner CIXI YENIXI ENVIRONMENTAL PROTECTION TECH
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