Electric heating fan convenient to adjust

Abstract

The invention discloses an electric heating fan convenient to adjust. The electric heating fan comprises a base, wherein a hollow cavity is formed in the base; the lower part of an inner side wall ofthe hollow cavity is fixedly connected with two symmetrical first sliding rails; an inner top wall of the hollow cavity is fixedly connected with a first bearing; the inner part of the hollow cavity is fixedly connected with a partition plate matched with the hollow cavity; the upper surface of the partition plate is fixedly connected with a positive-negative rotation motor; an output end of the positive-negative rotation motor penetrates through the partition plate and extends to the bottom surface of the partition plate and is fixedly connected with a threaded rod; the outer surface of the bottom end of the threaded rod is fixedly connected with an inner ring of a first bearing; and a screw ring is arranged on the outer surface of the threaded rod in a sleeving manner. According to the electric heating fan convenient to adjust disclosed by the invention, the height of the electric heating fan can be integrally adjusted according to needs of users, so that the electric heating fan isconvenient and quick; and moreover, friction force between the base and the ground can be effectively increased, so that the overall stability is improved, and falling of the electric heating fan because of accidents in a using process is avoided so as to meet the needs of the users.

Description

technical field [0001] The invention relates to the technical field of heating equipment, in particular to an electric heating fan that is easy to adjust. Background technique [0002] Heating equipment refers to the heating facilities set up to keep people's living or production spaces in a suitable thermal state. Various stoves, electric furnaces, electric heating equipment and gas infrared radiators belong to this category. Their advantage is that they are cheap It is cheap and the temperature of the room can be adjusted by the user according to his wishes. [0003] There are many types of heating equipment, and the electric fan is one of the more common heating equipment. It is widely used by people because of its low price. However, because people sit and lie at different heights, it is necessary to adjust the height of the electric fan. But the general structure of existing electric heating fans is relatively simple, it is difficult to adjust the height of itself, and...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an electric heating fan that is easy to adjust, which solves the problem that the existing electric heating fan is difficult to adjust its own height and cannot meet the needs of users

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