CN102384097A - Multifunctional hand-operated fan - Google Patents

Abstract

The invention relates to a multifunctional hand-operated fan, comprising a rocking handle, wherein the rocking handle is connected to a microgenerator by a gear shift mechanism; the microgenerator is connected in a casing by a rectification circuit board and an energy storage system; a power line extending out of the energy storage system is connected in the fan; the casing is connected with one side of a connecting shaft of the fan by a rotating shaft I, and the other side of the connecting shaft is connected with a clip by a rotating shaft II; a button I and a tube lamp are respectively embedded at the side and the bottom of the casing; and one end of a backup power line is connected in the fan, and the other end of the backup power line is externally connected with an external power supply. The multifunctional hand-operated fan can be manually operated to generate electricity, the electrical energy stored in the fan can power the fan to run, and the tube lamp at the bottom also can be supplied with power; and the fan provided by the invention has many functions, can turn flexibly, and is energy-saving and environment-friendly.

Description

A kind of multifunctional dynamo formula fan

Technical field

The present invention relates to a kind of daily necessities, specifically a kind of electricity generated manually and store electrical energy make the multifunctional dynamo formula fan of fan running.

Background technique

Fan is more and more universal in daily life, and diversification of varieties, and price is more cheap, is the necessity that people enjoy the cool summer.But common fan mainly leans on power line to continue energising and could move, and power consumption is bigger, and function is more single.Therefore, press for and a kind ofly can pass through electricity generated manually, utilize the electric energy action and the more fan of function that self store.

Summary of the invention

To above-mentioned deficiency, the invention provides a kind of multifunctional dynamo formula fan.

The present invention realizes through following technology:

A kind of multifunctional dynamo formula fan; Comprise rocking handle, rocking handle connects microgenerator through gear, and microgenerator is connected in the shell through rectification circuit plate and energy storage device; Energy storage device is drawn self power line access fan inside; Shell is connected with coupling shaft one side of fan through rotating shaft I, and the coupling shaft opposite side is connected with clip through rotating shaft II, and button I and lamp rod are embedded in the side and the bottom of shell respectively; Standby power supply line one termination is gone into fan inside, the external external power supply of the other end.

Described gear is meshed by big small gear, drives gearwheel through rocking handle, changes the output shaft rotating speed of small gear.

Described rectification circuit plate is made up of electronic components such as resistance, and the erratic current that manually produces is tended towards stability.

Described button I, the switching of control lamp rod and the variation of brightness.

Described stored energy mechanism is that the electrical power storage of hand generation is rotated so that fan to be provided.

Described clip is conveniently electric fan to be clipped in correct position.

But the present invention's electricity generated manually utilizes the electric energy that self stores to make the fan action, also can give bottom lamp rod power supply, and function is more, rotation is flexible, energy-conserving and environment-protective.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a perspective view of the present invention;

Fig. 3 is the gear principle schematic.

Wherein: 1, energy storage device, 2, self power line, 3, rotating shaft I, 4, rotating shaft II, 5, clip; 6, standby power supply line, 7, coupling shaft, 8, microgenerator, 9, shell, 10, the rectification circuit plate; 11, gear, 12, rocking handle, 13, button I, 14, the lamp rod; 15, small gear, 16, input shaft, 17, gearwheel, 18, output shaft.

Embodiment

A kind of multifunctional dynamo formula fan;Comprise rocking handle 12,rocking handle 12 connects microgenerator 8 throughgear 11, and microgenerator 8 is connected in the shell 9 throughrectification circuit plate 10 andenergy storage device 1;Energy storage device 1 is drawnself power line 2 access fans inside; Shell 9 is connected with coupling shaft 7 one sides of fan through rotating shaft I3, and coupling shaft 7 opposite sides are connected withclip 5 through rotating shaft II4, and button I13 andlamp rod 14 are embedded in the side and the bottom of shell 9 respectively; Standbypower supply line 6 one terminations are gone into fan inside, the external external power supply of the other end.

In use, handrotation rocking handle 12 makes microgenerator 8 generatings through gear;Rectification circuit plate 10 makes output voltage keep stable, and byenergy storage device 1 store electrical energy, air feed agitates to do; Through the also brightness of can regulate lamp rod of button, rotating shaft can realize the rotation of fan different amount.

Claims (2)

1. a multifunctional dynamo formula fan is characterized in that, comprises rocking handle; rocking handle connects microgenerator through gear; microgenerator is connected in the shell through rectification circuit plate and energy storage device, and energy storage device is drawn self power line access fan inside, and shell is connected with coupling shaft one side of fan through rotating shaft I; the coupling shaft opposite side is connected with clip through rotating shaft II; button I and lamp rod are embedded in the side and the bottom of shell respectively, and standby power supply line one termination is gone into fan inside, the external external power supply of the other end.

2. multifunctional dynamo formula fan according to claim 1 is characterized in that described gear is meshed by big small gear.

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