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Folding fan

A technology of folding fan and folding position, which is applied in the field of folding fan and can solve problems such as easy failure of machine head fixation

Pending Publication Date: 2021-05-04
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a folding fan to solve the problem that the fixation of the machine head is easy to fail in the prior art

Method used

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Embodiment Construction

[0042] 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. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0043] Such as Figure 1 to Figure 10As shown, the embodiment of the present application provides a folding fan, which includes: a base 10 , a support rod assembly 20 , a head assembly 30 and an operation button 40 . Wherein, the support rod assembly 20 has a first end and a second end oppositely ar...

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PUM

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Abstract

The invention provides a folding fan. The folding fan comprises a base, a supporting rod assembly, a machine head assembly and an operation button, wherein the first end of the supporting rod assembly is rotatably arranged on the base, and a first blocking structure is arranged at the first end of the supporting rod assembly; the machine head assembly is rotatably arranged at the second end of the supporting rod assembly, and provided with a second locking structure; the operation button is movably arranged on the base, has a first locking state and a first unlocking state, and is provided with a first locking structure and a second locking structure, and the supporting rod assembly and the machine head assembly have folding positions for folding relative to the base, and unfolding positions; and under the condition that the supporting rod assembly and the machine head assembly are located at the folding positions, when the operation button is in the first locking state, the first blocking structure and the first locking structure are locked in a matched mode, and the second blocking structure and the second locking structure are locked in a matched mode. Through the technical scheme provided by the invention, the problem that fixing for a machine head is easy to lose efficacy in the prior art can be solved.

Description

technical field [0001] The invention relates to the technical field of household appliances, in particular to a folding fan. Background technique [0002] At present, most of the folding fans rely on the interference fit of the parts to increase the friction to fix the head and the chassis after the folding is completed, so as to prevent the head from turning outward under the action of gravity when the fan is lifted and destroy the folded state of the fan. In existing products, parts with a large material friction coefficient (such as rubber blocks) are usually pasted on the machine head, and the parts corresponding to the chassis or telescopic rods are interference fit to achieve the locking effect. However, with the prolongation of the use time of this type of method, the pasted parts are easy to fall off and the wear and tear of the repeated friction material increases, and the interference fit is easy to fail and lose the locking function, and its reliability is poor. ...

Claims

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Application Information

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IPC IPC(8): F04D25/08F04D29/00F04D29/60
CPCF04D25/08F04D29/002F04D29/601
Inventor 郭宏俊王勇刘润生黄少杰林泽通
Owner GREE ELECTRIC APPLIANCES INC