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Angle adjustable type handheld fan

An adjustable, hand-held technology, applied to non-variable volume pumps, components of pumping devices for elastic fluids, pump devices, etc. Portable effect

Inactive Publication Date: 2017-12-22
周易
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In summer, it is very hot in places without air conditioners and fans, but it is inconvenient to carry the existing AC fans with you. Moreover, in places without AC power, the existing large fans cannot be used. In order to solve this problem, we developed Angle Adjustable Handheld Fan

Method used

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  • Angle adjustable type handheld fan

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Experimental program
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Effect test

Embodiment Construction

[0010] Such as figure 1 As shown, the angle-adjustable hand-held fan includes a handle 1, a wind cover 2, a fan blade 3, a DC micro motor 4, a battery 5 and a power switch 6, the wind cover 2 is set at one end of the handle 1, and the DC micro motor 4 Located in the wind cover 2, the fan blade 3 is located on the output shaft of the DC micro motor 4, the battery 5 is located in the handle 1 to provide power for the DC micro motor 4, and the power switch 6 is located on the handle 1. Press the power switch 6, and the DC micro-motor 4 starts to rotate.

[0011] One side of the windshield 2 is provided with a U-shaped connector 7, the handle 1 is hinged to the U-shaped connector 7 through a hinge shaft 8, and the inner side of the U-shaped connector 7 is provided with three positioning protrusions 9 on the left, middle and right. , the side of the handle 1 is provided with a positioning groove 10 adapted to the positioning protrusion 9, when the positioning protrusion in the mid...

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PUM

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Abstract

Disclosed is an angle adjustable type handheld fan. The angle adjustable type handheld fan comprises a handle, fan blades, a fan cover, a direct-current micro motor, a battery and a power switch. The fan cover is arranged at one end of the handle, the direct-current micro motor is arranged in the fan cover, and the fan blades are arranged on an output shaft of the direct-current micro motor. The battery is arranged in the handle, and provides a power source for the direct-current micro motor. The power switch is arranged on the handle. A U-shaped connector is arranged on one side of the fan cover, and the handle is hinged with the U-shaped connector through a hinged shaft. More than two locating protrusions are arranged on the inner side face of the U-shaped connector, a locating groove which is matched with the locating protrusions is formed in the side face of the handle, and the angles of the fan cover relative to the handle are different when different locating protrusions are located in the locating groove. The angle adjustable type handheld fan can be held by a user with one hand to blow the air towards the user, and is quite convenient to use and practical. The small direct-current fan can be placed in a pocket of the clothes or a bag when the fan is not used, so that the fan is quite convenient to carry. The fan cover can be rotated to a certain angle relative to the handle.

Description

technical field [0001] The invention relates to a fan, in particular to a DC fan. Background technique [0002] In summer, it is very hot in places without air conditioners and fans, but it is inconvenient to carry the existing AC fans with you. Moreover, in places without AC power, the existing large fans cannot be used. In order to solve this problem, we developed An angle-adjustable hand-held fan is provided. Contents of the invention [0003] The object of the present invention is to provide an angle-adjustable hand-held fan that is convenient to carry around. [0004] To achieve the above object, the technical solution adopted in the present invention is: [0005] Angle-adjustable hand-held fan, including handle, fan blades, wind cover, DC micro motor, battery and power switch, the wind cover is set at one end of the handle, the DC micro motor is set in the wind cover, and the fan blades are set in the DC micro On the output shaft of the motor, the battery is set i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D25/08F04D29/00
CPCF04D25/084F04D29/002
Inventor 周易
Owner 周易