Multifunctional electric fan
An electric fan, multi-functional technology, applied in the components of the pumping device for elastic fluid, non-variable-capacity pump, pump device, etc., can solve the problems of small air volume, large size, difficult to carry air volume, etc. The effect of positioning
Active Publication Date: 2017-05-31
NINGBO JIANGBEI YIHE IND DESIGN
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Problems solved by technology
[0002] An existing multifunctional electric fan is an indispensable electrical appliance in summer, especially for outdoor sports enthusiasts. Flying insects and heat in the wild are unbearable when camping in summer, but an existing multifunctional electric fan is not The body is particularly large but the air volume is extremely small, either it is difficult to carry or the air volume is very small
At the same time, the outdoor environment is complex, and it is difficult for a general multi-functional electric fan to adapt to different environments.
Method used
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[0010] The present invention will be described in further detail below in conjunction with accompanying drawing and specific embodiment: see Figure 1 to Figure 2 , a multifunctional electric fan, including a motor 1, the motor 1 includes a stator 11 of the outer ring and a rotor 12 of the inner ring, the rotor 12 is provided with a polygonal through hole 2, and one end of the through hole is provided with a rotating shaft 3 The rotating shaft 3 is connected to the front end face 5 through the first bearing 4, and the front end face 5 is rotationally connected to one end of several front skeletons 6 in the circumferential direction, and the outer side of the stator 11 is rotationally connected to one end of several rear skeletons 7. The other end of the front frame 6 is rotationally connected with the other ends of the plurality of rear frames 7 one by one, and a fan blade 8 is rotated on the rotating shaft 3 between the front end surface 5 and the motor 1, and the through hole...
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The invention discloses a multifunctional electric fan. The multifunctional electric fan comprises a motor, which is composed of an outer stator and an inner rotor, wherein the rotor is provided with a polygonal through hole, one end of the through hole is provided with a rotating shaft, the rotating shaft is connected with a front end surface through a first bearing, and the circumference of the front end surface is rotatingly connected with one ends of a plurality of front frames; the outer side of the stator is rotatingly connected with one ends of a plurality of rear frames, and the other ends of the plurality of front frames are correspondingly rotatingly connected one to one with the other ends of the plurality of rear frames; the rotating shaft between the front end surface and the motor is rotatingly provided with blades; the other end of the through hole is provided with a polygonal support rod, a second bearing is arranged outside the support rod, the outer rim of the second bearing is rotatingly connected with one ends of a plurality of connecting rods, and the other ends of the plurality of connecting rods are correspondingly rotatingly connected one to one with the plurality of rear frames; the side surface of the stator is provided with a screw hole, a bolt for positioning the support rod is arranged inside the screw hole, and the end portion the support rod is provided with a drill. The multifunctional electric fan can be folded and be placed and positioned in various outdoor environments.
Description
technical field [0001] The invention belongs to the technical field of a multifunctional electric fan, in particular to a multifunctional electric fan. Background technique [0002] An existing multifunctional electric fan is an indispensable electrical appliance in summer, especially for outdoor sports enthusiasts. Flying insects and heat in the wild are unbearable when camping in summer, but an existing multifunctional electric fan is not The particularly large body means that the air volume is extremely small, either it is difficult to carry or the air volume is very small. At the same time, the outdoor environment is complicated, and a general multifunctional electric fan is difficult to adapt to different environments. Therefore research and develop a kind of easy to carry and a kind of multifunctional electric fan that air volume is big is imperative. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the present invention provides a mu...
Claims
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IPC IPC(8): F04D25/08F04D29/00F04D29/64
CPCF04D25/08F04D29/002F04D29/646
Inventor 蒋维娜
Owner NINGBO JIANGBEI YIHE IND DESIGN