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Portable folding fan with multiple use forms

A portable and fan technology, applied to the components of the pumping device for elastic fluid, non-variable-capacity pump, pump device, etc. The fan is bulky and other problems, to achieve the effect of good protection, reduced packaging volume, and small footprint

Pending Publication Date: 2021-03-26
中山市恒科塑胶产品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most vertical fans are equipped with bases and support rods to achieve height-adjustable functions, but such structural settings lead to bulky vertical fans, which are inconvenient to store, carry, transport and package, and often require users to install telescopic tubes by themselves
[0003] In order to solve the above-mentioned problems, some folding and storage fans have appeared in the field of fan technology. Although the effect of folding telescopic rods has been realized, there are some defects: one is that the fan head is folded and placed on the base. The overall volume is relatively large, and there are many convex structures, and the exposed fan guards and convex structures are prone to impact deformation or pressure loss during transportation; second, when the fan is in the folded state, it cannot for use, with limited usage

Method used

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  • Portable folding fan with multiple use forms
  • Portable folding fan with multiple use forms
  • Portable folding fan with multiple use forms

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] refer to Figure 1 to Figure 5 , a portable folding fan with a variety of usage forms, including a fan assembly 1 and a base 3, the base 3 is provided with an accommodating space 4 that penetrates up and down, and one end of the height-adjustable assembly 2 is rotatably connected to the base 3, so The other end of the height-adjustable component 2 is rotatably connected to the fan component 1 , and the height-adjustable component 2 and the fan component 1 can be completely accommodated in the accommodating space 4 by being folded.

[0028] Compared with the existing folding fans, this embodiment rationally designs the structure of the base 3, folds the fan assembly 1 and the height-adjustable assembly 2 into the accommodating space 4, and realizes embedding In this embodiment, the folded state is a complete geometric body without protruding structures, which basically only has the volume of a base 3, effectively reducing the packaging volume, making it convenient for us...

Embodiment 2

[0046] refer to Figure 6 , the difference between this embodiment and Embodiment 1 is that the fixed air outlet grille includes an outer frame, at least one horizontal bar area and at least one vertical bar area, specifically two horizontal bar areas and two vertical bar areas , the horizontal bar area and the vertical bar area are alternately arranged, and the horizontal bar and the vertical bar are both cylindrical. Compared with the fixed air outlet grille in Embodiment 1, this structure has more excellent soft wind and enlarged Wind range effect.

[0047] Other structures of this embodiment are the same as those of Embodiment 1, and will not be repeated here.

[0048] In the present invention, by rationally arranging the driving motor and the continuous fixing structure at the corresponding position, it is also possible to realize the turning-type air outlet grille (such as Figure 7 shown) and shaking head function.

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Abstract

The invention discloses a portable folding fan with multiple use forms. The portable folding fan comprises a fan assembly and a base, wherein the base is provided with an accommodating space which isthrough up and down, the base is rotationally connected with one end of a height-adjustable assembly, the other end of the height-adjustable assembly is rotationally connected with the fan assembly, and the height-adjustable assembly and the fan assembly can be completely accommodated in the accommodating space through folding. According to the portable folding fan, the structure of the base is reasonably designed, the fan assembly and the height-adjustable assembly are folded in the accommodating space, so that embedded folding is realized; the folding state of the portable folding fan is a complete geometric body without a protruding structure, so that the packaging size is effectively reduced, a user can conveniently store and carry the portable folding fan, and the packaging cost of amanufacturer is reduced; the fan assembly and a telescopic pipe are embedded in the base, so that the protection effect is good, and the fan assembly and the telescopic pipe are not prone to being damaged by pressing in a transportation process; and on the other hand, the portable folding fan has multiple use forms and is suitable for various use scenes.

Description

technical field [0001] The invention relates to the technical field of fans, in particular to a portable folding fan with multiple usage forms. Background technique [0002] Most vertical fans are equipped with bases and support rods to achieve height-adjustable functions. However, such a structural setting results in a bulky vertical fan, which is inconvenient to store, carry, transport and package, and often requires users to install telescopic tubes by themselves. [0003] In order to solve the above-mentioned problems, some folding and storage fans have appeared in the field of fan technology. Although the effect of folding telescopic rods has been realized, there are some defects: one is that the fan head is folded and placed on the base. The overall volume is relatively large, and there are many convex structures, and the exposed fan guards and convex structures are prone to impact deformation or pressure loss during transportation; second, when the fan is in the folde...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D19/00F04D25/08F04D29/00F04D29/70
CPCF04D19/002F04D25/08F04D29/002F04D29/703
Inventor 冯国正
Owner 中山市恒科塑胶产品有限公司
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