A kind of height-adjustable small-sized fansTechnical field
The present invention relates to electric fan field, particularly relate to a kind of height-adjustable small-sized fans.
Background technique
At present, small-sized fans is because it is easy to carry and function easy for installation and being widely used, and market prospects are good, and this fan install after and the height on ground cannot regulate, have certain narrow limitation.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of height-adjustable small-sized fans, can regulate fan overhead between height, practical.
For solving the problems of the technologies described above, another technical solution used in the present invention is: provide a kind of height-adjustable small-sized fans, it is characterized in that, comprise: motor, flabellum, length adjustment plate, hook and plug, described motor is provided with described flabellum, described length adjustment plate is positioned at above described motor, described length adjustment plate is provided with the circular hole of different heights, be provided with a bolt below described hook mated with the circular hole on above-mentioned length adjustment plate, the circular hole of different heights is selected to install as required, described hook is connected with described length adjustment plate by bolt, described plug is connected with described motor by described electric wire.
In a preferred embodiment of the present invention, described flabellum is provided with 3,120 °, every sheet interval.
In a preferred embodiment of the present invention, described flabellum is provided with clamping bolt.
In a preferred embodiment of the present invention, described length adjustment plate is provided with 4 circular holes.
In a preferred embodiment of the present invention, described hook one end is provided with the long slab with bolt.
In a preferred embodiment of the present invention, described bolt can in the hole just by described length adjustment plate.
The invention has the beneficial effects as follows: the present invention on the basis of small-sized fans, add adjustable fan overhead between the function of height, can be adjusted to air quantity for the most comfortable height of people, practical.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of a kind of height-adjustable small-sized fans one of the present invention preferred embodiment;
Fig. 2 is the worm's eye view of shown a kind of height-adjustable small-sized fans;
In accompanying drawing, the mark of each parts is as follows: 1, motor; 2, flabellum; 3, length adjustment plate; 4, link up with; 5, plug; 6, clamping bolt; 7, bolt; 8, nut; 9, electric wire.
Embodiment
Be clearly and completely described to the technological scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1 and Fig. 2, the embodiment of the present invention comprises:
A kind of height-adjustable small-sized fans, comprise: motor 1, flabellum 2, length adjustment plate 3, hook 4 and plug 5, described motor 1 is provided with described flabellum 2, described length adjustment plate 3 is positioned at above described motor 1, described length adjustment plate 2 is provided with the circular hole of different heights, be provided with a bolt 7 below described hook 4 mated with the circular hole on above-mentioned length adjustment plate 2, the circular hole of different heights is selected to install as required, described hook 4 is connected with described length adjustment plate 3 by bolt 7, described plug 5 is connected with described motor 1 by described electric wire 9.
Be different from prior art.
In another embodiment, described flabellum 2 is provided with 3,120 °, every sheet interval; Described flabellum 2 is provided with clamping bolt 6, can installing/dismounting, easy to clean; Described length adjustment plate 3 is provided with 4 circular holes; Described hook 4 one end is provided with the long slab with bolt 7; Described bolt 7 in the hole just by described length adjustment plate 3, can insert the height that different circular hole can change fan distance ground.
Working principle of the present invention: first install electric fan, selects the circular hole on length adjustment plate according to individual different situations, the bolt on hook is inserted circular hole, screws on, plug is inserted power supply with nut, and driving electric machine works.The present invention on the basis of small-sized fans, add adjustable fan overhead between the function of height, practical, be worthy to be popularized.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.