Oscillating mechanism for electric fan and electric fan with same
An electric fan and motor bracket technology, applied in the field of electric fans, can solve the problems of rapid walking, high cost, damage, etc., and achieve the effects of stable fan head shaking, good performance and simple structure
Active Publication Date: 2015-07-22
GD MIDEA ENVIRONMENT APPLIANCES MFG +1
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AI Technical Summary
Problems solved by technology
Because two synchronous motors need to drive the left and right shaking head mechanism and the up and down shaking head mechanism respectively, the cost is relatively high
In addition, the internal gear box of the synchronous motor that shakes the head up and down is weak in strength and is easy to wear, resulting in unstable shaking of the head, rapid walking, and damage
Method used
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Embodiment Construction
[0038] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.
[0039] The oscillating mechanism 1 for an electric fan and the electric fan 100 according to an embodiment of the present invention will be described in detail below with reference to the accompanying drawings.
[0040] refer to Figure 1 to Figure 7 As shown, the electric fan 100 according to the embodiment of the present invention includes a fan body 1 , fan blades 3 , a casing 4 and an oscillating mechanism 1 according to the embodiment of the present invention. The oscillating mechanism 1 is arranged on the fan body 1 , the ...
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The invention discloses an oscillating mechanism for an electric fan and the electric fan with the same. The oscillating mechanism comprises a machine head base, a machine head support, a motor support, a motor, a first transmission assembly and a second transmission assembly, wherein the machine head support is arranged on the machine head base in a reciprocating and rotating mode around the axis stretching in the vertical direction; the motor support is arranged on the machine head support in a reciprocating and rotating mode around the axis stretching in the horizontal direction; the motor is provided with a motor shaft and a worm; the first transmission assembly and the second transmission assembly are connected with the worm, the first transmission assembly is connected with the machine head base, the worm drives the machine head support to rotate relative to the machine head base on the horizontal plane in a reciprocating mode through the first transmission assembly, the second transmission assembly is connected with the machine head support, and the worm drives the motor support to rotate relative to the machine head support on the vertical plane in a reciprocating mode through the second transmission assembly. According to the oscillating mechanism, a fan head can oscillate leftwards, rightwards, upwards and downwards through only one motor, the structure is simple, and the energy consumption is lowered.
Description
technical field [0001] The present invention relates to the technical field of fans, and more particularly, relates to an oscillating mechanism for an electric fan and an electric fan having the same. Background technique [0002] Electric fans are one of the most technologically mature products in the home appliance industry and can generally be divided into two categories: mechanical control and electronic control. Mechanically controlled electric fans generally include adjustable wind speed, left and right shaking, and timing. Electronically controlled electric fans generally include adjustable wind speed, left and right shaking, timing, etc. High-end products can also have the function of shaking their heads up and down. According to the survey, the positioning of the fan blowing directly on people is not conducive to health, and most consumers do not accept it. Generally, the function of shaking the head from side to side is used, and shaking the head from side to sid...
Claims
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IPC IPC(8): F04D25/10
CPCF04D25/105
Inventor 罗伟锦康瑞详张伟大
Owner GD MIDEA ENVIRONMENT APPLIANCES MFG