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A retractable ceiling storage fan

A ceiling and open-close technology, which is applied in the direction of non-variable pumps, liquid fuel engines, machines/engines, etc., can solve the problems of affecting the appearance of the ceiling, occupying the space of the ceiling, and accelerating the aging of the fan, and achieves simple structure, low cost, Use the stabilization effect

Inactive Publication Date: 2020-06-23
佛山市顺德区大明企业集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the fans in the prior art are all completely exposed structures, which occupy a certain space under the ceiling and affect the appearance of the ceiling.
Moreover, the exposed fan is easy to accumulate dust when it is idle, which will accelerate the aging of the fan and affect the service life

Method used

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  • A retractable ceiling storage fan
  • A retractable ceiling storage fan
  • A retractable ceiling storage fan

Examples

Experimental program
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Effect test

Embodiment

[0048] see figure 1 and Figure 8 , the present invention provides a retractable ceiling storage fan, including a main motor 1, a synchronous shaft 2, a transmission gear 3, a main pulley 4, an electric push rod 5, a fan 6 and a retractable ceiling system 7; the main motor 1 and the synchronous The shaft 2 is connected by transmission, the synchronous shaft 2 extends longitudinally and the two ends are connected to the main pulley 4, and the middle part of the synchronous shaft 2 is connected to the transmission gear 3; the electric push rod 5 extends vertically downward from the middle of the synchronous shaft 2, and It is connected with the transmission gear 3, so that the transmission gear 3 drives the electric push rod 5 to perform vertical telescopic movement; the fan 6 is installed at the end of the electric push rod 5, and the fan motor and the blades connected thereto are installed on the fan 6; The ceiling system 7 is transmission-connected with the main pulley 4 on ...

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Abstract

The invention provides a retractable ceiling storage fan which comprises a main motor, a synchronous shaft, a transmission gear, main belt pulleys, an electric push rod, a fan body and a retractable ceiling system, wherein the main motor is in transmission connection with the synchronous shaft; the synchronous shaft extends longitudinally; the main belt pulleys are in transmission connection withtwo ends of the synchronous shaft; the transmission gear is in transmission connection with the middle of the synchronous shaft; the electric push rod extends vertically downward from the middle of the synchronous shaft and is in transmission connection with the transmission gear, so that the transmission gear can drive the electric push rod to perform vertical telescopic motion; the fan body is mounted at one end part of the electric push rod; a fan motor and a blade connected with the fan motor are mounted on the fan body; the front and rear sides in the longitudinal direction of the retractable ceiling system are in transmission connection with the main belt pulleys; and the bottom of the retractable ceiling system is arranged above the fan body in an openable and closable manner. By the adoption of the retractable ceiling storage fan provided by the invention, the automatic storage and extension of the fan body can be achieved, the appearance of a ceiling can be improved, and the life of the fan body can be prolonged.

Description

technical field [0001] The invention relates to the field of electrical appliances, in particular to a retractable ceiling storage fan. Background technique [0002] The fan is installed on the indoor ceiling and is used to output airflow from top to bottom, thereby generating cool wind indoors. However, the fans in the prior art are all completely exposed structures, which occupy a certain space under the ceiling and affect the appearance of the ceiling. Moreover, the exposed fan is easy to accumulate dust when it is idle, which will accelerate the aging of the fan and affect the service life. [0003] It is not difficult to see that there are certain defects in the prior art. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a retractable ceiling storage fan, which realizes the automatic storage and extension of the fan, improves the appearance of the ceiling, and prolongs the life of the fan. [0005] To achi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04D25/08F04D29/00F04D29/34E04B9/00E04B9/04
CPCE04B9/00E04B9/003E04B9/006E04B9/04F04D25/088F04D29/002F04D29/34
Inventor 郭嘉辉
Owner 佛山市顺德区大明企业集团有限公司
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