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Portable Folding Fan

A portable, folding fan technology, applied in non-variable-capacity pumps, pump components, components of pumping devices for elastic fluids, etc. Efficient effect of carrying and folding

Active Publication Date: 2021-09-21
XUZHOU UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The fan body (fan case) is the largest part, so even if the fan body (fan case) and the supporting parts are folded, it is still bulky and not easy to carry

Method used

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  • Portable Folding Fan
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Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0026] 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. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0027] Such as figure 1 and figure 2 As shown, a portable folding fan includes a rotating motor 1; the rotating motor 1 can be connected to a power source through a plug; when the power of the rotating motor 1 is small, it can also be powered by a battery, which is more convenient to carry. The internal structure of the rotating electrical machine 1 is the prior art, and is not limited in this embodiment. The rotating motor 1 is connected with a folding fra...

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PUM

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Abstract

The invention discloses a portable folding fan, which belongs to the technical field of household appliances. It includes a rotating motor; a folding frame is connected to the rotating motor, a turntable is installed on the output shaft of the rotating motor, and folding fan blades are connected to the rotating disk, and the rotating disk and folding fan blades are located in the folding frame; the folding frame includes multiple "U"-shaped The outer frame, an inner flexible rod I, an outer flexible rod I, and connecting rods are hinged between adjacent outer frames; the tops of the two outer frames are connected with brackets. The folding frame and folding fan blades of the present invention adopt a new foldable design, and the volume of the whole fan is less than 1 / 4 of that when it is unfolded. Compared with the traditional folding fan, this folding method is more efficient, and the volume of the fan after folding is smaller , easy to store and carry, and has a wide range of usage scenarios.

Description

technical field [0001] The invention relates to the technical field of household appliances, in particular to a portable folding fan. Background technique [0002] As a common electrical appliance in daily life, fans are widely used in summer or hot and humid seasons. For users who often need to go out or be outdoors, portable fans are especially important. [0003] Chinese patent discloses a folding fan (CN209838725U), which includes a fan body, a connecting shaft and a handle, wherein: the connecting shaft is rotatably connected to the fan body through a first rotating part, and the connecting shaft is connected to the fan body The plane on which the fan body rotates relative to each other is the first plane; the other end of the connecting shaft is rotatably connected to the handle through the second rotating part, and the plane on which the connecting shaft rotates relative to the handle is the second plane. The second plane and the first plane are perpendicular to eac...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04D25/08F04D29/70F04D29/32F04D29/34F04D29/38F04D29/00
CPCF04D25/08F04D29/002F04D29/325F04D29/34F04D29/388F04D29/703
Inventor 姚苍昊刘丽丽韩翔周敏高鹏
Owner XUZHOU UNIV OF TECH