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Bladeless head-mounted sports fan

A fan and air duct technology, applied in the field of bladeless head-mounted sports fans, can solve the problems of unsafe use, easy to touch by human hands, etc., and achieve the effects of convenient portability, reasonable structure and simple design.

Pending Publication Date: 2019-03-15
中山市乖致电器科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, this kind of fan hat has exposed fan blades, which is easy to be touched by hand. When people with long hair use it, it is easy to get their hair caught on the motor and fan blades. It is very unsafe to use and has been phased out.

Method used

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  • Bladeless head-mounted sports fan
  • Bladeless head-mounted sports fan

Examples

Experimental program
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Embodiment Construction

[0020] The present invention will be further described below with reference to the drawings and embodiments.

[0021] See Figure 1-Figure 2 , The bladeless head-mounted sports fan includes an annular body 1, which is provided with an annular air outlet 12 for blowing from top to bottom, and an air duct cavity 11 communicating with the annular air outlet 12 is provided inside the annular body 1. The top or outer side is provided with a leafless air blowing mechanism communicating with the air duct cavity 11. The leafless air blowing mechanism of this embodiment is located on the outer side of the annular body 1.

[0022] When the present invention is used, the ring-shaped body 1 is worn on the user's head, and the ring-shaped air outlet 12 is arranged around the head. After the leafless air supply mechanism is activated, the air flow generated by it is blown out from around the ring air outlet 12 through the air duct cavity 11 Therefore, a top-down air curtain is formed on the use...

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Abstract

The invention relates to a bladeless head-mounted sports fan which comprises an annular main body, wherein the annular main body is provided with an annular air outlet for blowing air from top to bottom, and the annular main body is internally provided with an air duct cavity communicating with the annular air outlet; and the top or the outer side part of the annular main body is provided with a bladeless air supply mechanism communicating with the air duct cavity. The annular main body is worn on the head of a user, the annular air outlet blows air to the head of the user through the bladeless air supply mechanism for the user to enjoy the cool, the fan is suitable for outdoor sports and other occasions, the fan is designed without fan blades, the situation that the human body is endangered by hair tangling, hand cutting and the like is avoided, and the fan is safer and more reliable to use.

Description

Technical field [0001] The invention relates to a sports fan, in particular to a bladeless head-mounted sports fan. Background technique [0002] There are some head-wearing fan caps on the market, which include the cap body, the battery set on it, the motor and the fan blade. The battery provides power to the motor, and the fan blade is set on the motor shaft of the motor. When the motor works, it drives the fan blade to rotate. , Generating air flow towards the head, for people to enjoy the cool. [0003] However, the fan blades of such a head-wearing fan cap are exposed, which is easy to be touched by human hands. People with longer hair can easily get hair into the motor and fan blades when using it. It is very unsafe to use and has been gradually eliminated. [0004] Consumers lack a sports fan that can provide people with cool and safe use when exercising outdoors. Summary of the invention [0005] The purpose of the present invention is to overcome the shortcomings of the abo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D25/08F04D29/00F04D29/70F04D29/40
CPCF04D25/08F04D29/002F04D29/403F04D29/703
Inventor 张沛
Owner 中山市乖致电器科技有限公司