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Fan blade structure of invisible fan lamp

A technology of invisible fans and fan lights, which is applied to components of pumping devices for elastic fluids, non-variable pumps, machines/engines, etc., and can solve problems such as poor balance of fans, unsoft blowing, and low production costs , to achieve the effect of increasing wind power, good balance and low noise

Pending Publication Date: 2018-12-11
袁毛毛
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The fan blade structure of the invisible fan lamp in the prior art is usually three or four blades in consideration of production cost and aesthetics. The production cost of three blades is low, and it has better dynamic balance and is not easy to generate vibration. However, the fan blades The less wind generated is small, the blowing is not soft, and the noise generated is large; when the fan rotates, due to the fewer fan blades, the blades are less stressed when blowing, resulting in a small blown wind and poor balance of the fan

Method used

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  • Fan blade structure of invisible fan lamp
  • Fan blade structure of invisible fan lamp
  • Fan blade structure of invisible fan lamp

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Embodiment Construction

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0018] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.

[0019] refer to Figure ...

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Abstract

The invention discloses a fan blade structure of an invisible fan lamp. The fan blade structure comprises a fan base plate and a plurality of fan blade assemblies; a fan assembly comprises a rotatingpiece and blades, and the rotating piece and the blades are hinged to the fan base plate; each blade comprises at least two sub blades; after a fan is folded, the adjacent blades are not overlapped; each blade comprises two or more sub blades, and the quantity of all the sub blades is at least six, so that under the condition that the product is kept to be low in cost and attractive, the number ofthe sub blades is increased, air blowing out is quite gentle, and generated noise is low; during rotation of the fan, the number of blade stress points in the air blowing process is large due to thelarge number of sub blades, blowing wind power is high, and the fan has good balance; and in addition, height difference exists between the sub blades of each blade, so that the fan is capable of generating circulating helix air in the rotating process, and the wind power of the fan is further increased.

Description

technical field [0001] The invention relates to a fan lamp, in particular to a fan blade structure of an invisible fan lamp. Background technique [0002] The fan blade structure of the invisible fan lamp in the prior art is usually three or four blades in consideration of production cost and aesthetics. The production cost of three blades is low, and it has better dynamic balance and is not easy to generate vibration. However, the fan blades The less wind generated is small, the blowing is not soft, and the noise generated is large; when the fan rotates, due to the fewer fan blades, the blades are less stressed when blowing, resulting in low wind blowing and poor balance of the fan. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the present invention provides a fan blade structure with good balance, soft blowing and strong wind. [0004] The technical solution adopted by the present invention to solve its technical problems is:...

Claims

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Application Information

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IPC IPC(8): F04D29/26
CPCF04D29/26
Inventor 袁毛毛
Owner 袁毛毛
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