Adjustable electric fan

An electric fan, adjustable technology, applied to components of pumping devices for elastic fluids, non-variable pumps, pump devices, etc., can solve problems such as inability to adjust to the fan position, limited adjustment, etc.

Inactive Publication Date: 2017-09-05
王海强
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Many existing electric fans can only adjust the fan device up and down by turning the wheel, the adjustment is limited, and it may not be able to adjust to the fan position we need

Method used

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  • Adjustable electric fan
  • Adjustable electric fan

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0014] Embodiment 1 An adjustable electric fan includes a fan device 1, a base 3 and a vertical support column 2 on the base 3, and also includes an adjustment device; the adjustment device includes a base 21 with a transverse chute 23, The slider 27, the transverse bolt 24, the longitudinal guide rod 25 and the limit bolt 26 installed on the transverse chute 23; one end of the base 21 is flexibly connected with the vertical support column 2 through the rotating wheel 12, and the other end is welded with a stopper. Block 22; said transverse bolt 24 passes through block 22 and is fixed with slide block 27; said transverse bolt 24 is threadedly connected with block 22; On block 27; Said fan unit is fixed on the longitudinal guide bar 25. The present invention can realize the horizontal and vertical adjustment of the fan device 1 through the adjustment device; and the design of the rotating wheel 12 makes the fan device 1 allow the rotating wheel 12 to rotate, realizing various a...

Embodiment approach 2

[0015] Embodiment 2, based on Embodiment 1, the longitudinal guide rod 25 is a polygonal guide rod, preferably a hexagonal guide rod; preventing the longitudinal guide rod 25 from slipping and affecting the adjustment position of the fan device 1 .

Embodiment approach 3

[0016] Embodiment 3, based on Embodiment 1, the four corners at the bottom of the base (3) are threaded with legs (11), which are vertical adjustments, and the height is adjusted by tightening and unscrewing the threads.

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PUM

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Abstract

An adjustable electric fan includes a fan device, a base and a vertical support column on the base, and an adjustment device; the adjustment device includes a base with a transverse chute, a slider installed on the transverse chute , a transverse bolt, a longitudinal guide rod and a limit bolt; one end of the base is movably connected with the vertical support column through a rotating wheel, and the other end is welded with a stopper; the transverse bolt passes through the stopper and is connected with the slider; the longitudinal guide The rod passes through the slide block longitudinally and is fixed on the slide block by a limit bolt; the fan device is fixed on the longitudinal guide rod. The present invention can adjust the position of the fan device more through the adjustment of the horizontal bolt and the longitudinal guide rod, which is beneficial for us to adjust the fan device to the most suitable position.

Description

technical field [0001] The invention relates to an adjustable electric fan. Background technique [0002] Many of the existing electric fans can only adjust the fan device up and down by turning the wheel, the adjustment is limited, and it may not be able to adjust to the fan position we need. Contents of the invention [0003] The purpose of the present invention is to solve the technical problem of providing an adjustable electric fan with relatively more adjustments to the fan device. [0004] In order to solve the above-mentioned technical problems, the technical solution of a kind of adjustable electric fan of the present invention is: [0005] It includes a fan device, a base, a vertical support column on the base, and an adjustment device; the adjustment device includes a base with a horizontal chute, a slider installed on the horizontal chute, a horizontal bolt, and a longitudinal guide rod and a limit bolt; one end of the base is movably connected to the vertica...

Claims

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Application Information

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