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Neck-hanging fan

A neck fan, fan technology, applied in the components of the pumping device for elastic fluid, non-variable displacement pump, pump device, etc.

Pending Publication Date: 2021-09-10
深圳市跃阳科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to propose a hanging neck fan, aiming at solving the technical problem of how to improve the wearing comfort of the hanging neck fan

Method used

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Embodiment Construction

[0025] 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 part of the embodiments of the present invention, not all of them. 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.

[0026] It should be noted that if there is a directional indication (such as up, down, left, right, front, back...) in the embodiment of the present invention, the directional indication is only used to explain the position in a certain posture (as shown in the accompanying drawing). If the specific posture changes, the directional indication will also change accordingly.

[0027] In addition, if there are descriptions involving "first", "second" and ...

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Abstract

The invention discloses a neck-hanging fan. The neck-hanging fan comprises an air bag and a fan assembly, wherein the air bag is provided with an air inlet, an air outlet and an air duct for communicating the air inlet with the air outlet, the air bag can be inflated and expanded, and a neck-hanging space is defined after the air bag is expanded; and the fan assembly is connected with the air bag so as to drive airflow to flow from the air inlet to the air outlet. According to the neck-hanging fan, the air bag is supported and hung at the neck through inflation and expansion, the weight of the air bag is small, and the stress burden of the neck can be effectively reduced, so that the wearing comfort of a user is improved. In addition, an inner cavity of the air bag can be used as the air duct for installing the fan assembly and allowing the airflow to flow, and the outer wall of the air bag can be used as a hanging piece to realize hanging on the neck, so that the cost of the neck-hanging fan is effectively reduced; and in addition, the air bag can enter a contraction state when air does not enter the air bag, the air bag in the contraction state is small in size and easy to fold, so that the air bag is convenient to store, and the portability of the neck-hanging fan is improved.

Description

technical field [0001] The invention relates to the technical field of fans, in particular to a hanging neck fan. Background technique [0002] An electric fan is a household appliance that uses a motor to drive the fan blades to rotate to accelerate the air circulation. It is mainly used for cooling and relieving heat and circulating air. It is widely used in homes, classrooms, offices and other places. With the improvement of people's needs, More and more portable mini fans have entered the market, among which the neck-mounted electric fan is one of the portable fans, which is more convenient to use and does not need to be held by hand. [0003] However, there are certain defects in existing neck-mounted electric fans at present. The neck-mounted parts of traditional neck-mounted electric fans are usually made of hard brackets or soft ropes. The neck causes greater pressure, which reduces the wearing comfort of the user; and the existing neck-mounted electric fan has a la...

Claims

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Application Information

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IPC IPC(8): F04D25/08F04D29/00F04D29/40
CPCF04D25/08F04D29/002F04D29/403
Inventor 林丹阳
Owner 深圳市跃阳科技有限公司
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