CN205478583U

CN205478583U - Hand electric fan simulates

Info

Publication number: CN205478583U
Application number: CN201620166539.9U
Authority: CN
Inventors: 魏峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-03-04
Filing date: 2016-03-04
Publication date: 2016-08-17
Anticipated expiration: 2026-03-04

Abstract

The utility model relates to a hand electric fan simulates, but supporting mechanism, drive arrangement and clamping part including fixation clamp distortion, the one end of supporting mechanism is connected the fixation clamp, the other end is connected drive arrangement, drive arrangement with the clamping part is articulated, it establishes a piece to press from both sides on the clamping part, drive arrangement drives clamping part and clamp are established fan piece luffing motion on the clamping part. The utility model discloses freely adjusting of height, direction and angle, collapsible saving space, fan piece be liable to change for the air -out is soft, when people when getting into the deep sleep, be difficult to the illness of suffering from cold, the air around the swing of fanning the piece has simultaneously increased again flows, and is unlikely scorching, the stable performance, safe in utilization, the function is various, small and exquisite uniqueness, fashionable worth popularization and use.

Description

A kind of electric fan of analog hand

Technical field

This utility model relates to a kind of electric fan, the electric fan of a kind of analog hand.

Background technology

Domestic electric fan generally comprises ceiling fan, desk fan, stand fan, wall fan, cabin fan, ventilation fan, turns Valve, air cooler etc., the domestic electric fan of most of kinds is fixing use, although desk fan and falling Use of can shaking the head in certain angle is fanned on ground, but is only limitted to the change of angle, and electric fan itself is but also There is volume big, be not easy to mobile, the convenient problem of underaction on using.

The electric fan currently used also has a kind of small electric fan, it is simple to mobile, small volume and less weight, but The most in bed, if fan works always, it is in the people under deep sleep due to body Temperature drop is low, and speed air flow around is relatively large, it is easy to catch a cold sick.

The most existing small electric fan or be hand-held, fixing inconvenience；It is clipping, The supporting part supporting yaw is fixed non-adjustable, has significant limitation at angle and direction up conversion, and existing Some small electric fan costs are higher, require higher to the technology changing flabellum.

Utility model content

In view of this, the purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of solution People use electric fan easily to catch a cold in a sleep state and existing electric fan is in angle or direction up conversion mistake In limitation, it is difficult to change the electric fan of the analog hand of the problems such as flabellum.

For realizing object above, this utility model adopts the following technical scheme that

A kind of electric fan of analog hand, including fixation clamp, can the supporting mechanism of torsional deformation, driving Device and clamping part, one end of described supporting mechanism connects described fixation clamp, and the other end connects described driving Device；Described driving means is hinged with described clamping part；Sandwiched fan blades on described clamping part, described in drive Described clamping part and the fan blades that is folded on described clamping part is driven to swing up and down after dynamic device energising.

Described supporting mechanism includes the expansion link be located on described fixation clamp and can torsional deformation universal soft Bar, described universal soft bar one end is connected with described expansion link, and the other end of described universal soft bar drives with described Dynamic device connects.

Further: described expansion link is sequentially connected with by adjusting nut by least two joint poles.

Described driving means includes shell, the motor being placed in shell and the charged electrical powered for described motor Pond, described motor casing is provided with control handle and charging socket, and described control handle is electrically connected with described motor Connecing, described charging socket electrically connects with described rechargeable battery.

Described motor is direct current permanent magnet motor.

Its performance of direct current permanent magnet motor is similar to the separately excited DC machine of constant excitation megnet electric current, can be by changing Armature voltage carrys out speed governing easily, compared with separated exciting direct current generator, has that volume is little, efficiency is high, a knot The advantages such as structure is simple, copper consumption is few.

Described driving means also includes worm-and-wheel gear, described worm-and-wheel gear and described AC permanent magnet Motor integral molding, the output shaft of described worm-and-wheel gear drives described supporting mechanism, is revolved by continuous print Transhipment is dynamic changes into the motion swung up and down.

Described rechargeable battery is lead-acid battery, nickel-cadmium cell, nickel iron cell, Ni-MH battery and lithium-ion electric Any one in pond.

The side of described clamping part is provided with rotating shaft, and described clamping part is hinged with described motor by described rotating shaft.

Described fan blades is any one in metal fan blades, wooden fan blades and paperboard.

It is provided with skid resistant course inside the clamping face of described clamping part.

This utility model uses can the supporting mechanism of torsional deformation, it is achieved that the electric fan of analog hand exists Highly, freely the regulating of direction and angle, extremely convenient, deformable characteristic saves space；Additionally By the fan blades clamping mode that removably connects on the holder portion, expand the washability of fan blades so that it is install Become the most quick with dismounting, also reduce the production cost of hands fan simultaneously；Use worm and gear machine Structure is one-body molded with described direct current permanent magnet motor makes fan blades swing up and down with the technology increasing torsion of slowing down, and simulates The air-out effect that hand fan is soft, when people are when entering deep sleep, it is not easy to suffer from cold sick, with Time fan blades swing add again surrounding air flowing, will not be scorching；The setting of fixation clamp makes this practicality Novel fan three use, can make desk fan, folder fan, it is possible to make wall fan；The setting of control handle can be to wind speed Select to control, be maintained at optimal air-out state；This utility model stable performance, use safety, function many Sample, small and exquisite uniqueness, fashionable it be worthy to be popularized and use.

Accompanying drawing explanation

Fig. 1 is the structural representation of an embodiment in this utility model.

In figure: 1, fixation clamp；2, expansion link；3, universal soft bar；4, driving means；5, clamping part； 6, control handle；7, skid resistant course；8, charging socket.

Detailed description of the invention

Below by drawings and Examples, the technical solution of the utility model is described in further detail.

As it is shown in figure 1, the electric fan of a kind of analog hand, including fixation clamp 1, can torsional deformation Support mechanism, driving means 4 and clamping part 5, one end of supporting mechanism connects described fixation clamp 1, the other end Connect driving means 4；The side of clamping part 5 is provided with rotating shaft, and clamping part 5 is by rotating shaft and driving means 4 Hinged；Sandwiched fan blades 9 on clamping part 5, drives described clamping part 5 and sandwiched after driving means 4 energising Fan blades 9 on described clamping part 5 swings up and down the flowing realizing air.

Expansion link 2 that supporting mechanism in this utility model includes being located on fixation clamp 1 and can torsional deformation Universal soft bar 3, universal soft bar 3 one end is connected with expansion link 2, the other end of universal soft bar 3 and driving Device 4 connects, and wherein expansion link 2 is sequentially connected with by adjusting nut by least two joint poles；

Driving means 4 includes shell, the motor being placed in shell and the rechargeable battery powered for described motor, Motor casing is provided with control handle 6 and charging socket 8, and control handle 6 electrically connects with motor, charging socket 8 electrically connect with rechargeable battery, and rechargeable battery is described control handle 6 and motor is powered；

Wherein motor is direct current permanent magnet motor, has that volume is little, efficiency is high, simple in construction, reduction electricity The advantages such as consumption, are in deep sleep to be unlikely again user while reducing environment temperature In time, suffer from cold sick, and described driving means 4 also includes worm-and-wheel gear, and worm-and-wheel gear is with direct current forever Magneto is one-body molded, and the output shaft of worm-and-wheel gear drives supporting mechanism, by direct current permanent magnet motor The motion swung up and down is changed in rotary motion continuously.

Fan blades 9 may select sheet metal, flabellum, wood chip, A4 paper, paperboard, wrapping paper etc., is not limited only to Above-mentioned example, any can by swing air-out article as fan blades all at protection domain of the present utility model Within；

Rechargeable battery can be lead-acid battery, nickel-cadmium cell, nickel iron cell, Ni-MH battery, lithium-ion electric One in pond etc..

Sting tightness in order to ensure clamping part 5, inside the clamping face of clamping part 5, be provided with skid resistant course 7.

This utility model is not limited to above-mentioned preferred forms, and any those skilled in the art are in this practicality Other various forms of products all can be drawn, no matter but appointing in its shape or structure under novel enlightenment What change, every have same as the present application or akin technical scheme, all falls within of the present utility model Within protection domain.

Claims

1. the electric fan of an analog hand, it is characterized in that, including fixation clamp (1), can the supporting mechanism of torsional deformation, driving means (4) and clamping part (5), one end of described supporting mechanism connects described fixation clamp (1), and the other end connects described driving means (4)；Described driving means (4) is hinged with described clamping part (5)；In the upper sandwiched fan blades (9) of described clamping part (5), described driving means (4) drives described clamping part and the fan blades (9) that is folded on described clamping part (5) to swing up and down.

The electric fan of analog hand the most according to claim 1, it is characterized in that, described supporting mechanism includes the expansion link (2) be located on described fixation clamp (1) and can the universal soft bar (3) of torsional deformation, described universal soft bar (3) one end is connected with described expansion link (2), and the other end of described universal soft bar (3) is connected with described driving means (4).

The electric fan of analog hand the most according to claim 2, it is characterised in that described expansion link (2) is sequentially connected with by adjusting nut by least two joint poles.

The electric fan of analog hand the most according to claim 3, it is characterized in that, described driving means (4) includes shell, the motor being placed in shell and the rechargeable battery powered for described motor, described motor casing is provided with control handle (6) and charging socket (8), described control handle (6) electrically connects with described motor, and described charging socket (8) electrically connects with described rechargeable battery.

The electric fan of analog hand the most according to claim 4, it is characterised in that described motor is direct current permanent magnet motor.

The electric fan of analog hand the most according to claim 5, it is characterized in that, described driving means (4) also includes worm-and-wheel gear, described worm-and-wheel gear is one-body molded with described direct current permanent magnet motor, the output shaft of described worm-and-wheel gear drives described supporting mechanism, and the continuous rotary motion of described direct current permanent magnet motor is changed into the motion swung up and down.

The electric fan of analog hand the most according to claim 4, it is characterised in that described rechargeable battery is any one in lead-acid battery, nickel-cadmium cell, nickel iron cell, Ni-MH battery and lithium ion battery.

8., according to the electric fan of the analog hand according to any one of claim 4-7, it is characterised in that the side of described clamping part (5) is provided with rotating shaft, described clamping part (5) is hinged with described motor by described rotating shaft.

9. according to the electric fan of the analog hand according to any one of claim 1-7, it is characterised in that described fan blades is any one in metal fan blades, wooden fan blades and paperboard.

10. according to the electric fan of the analog hand according to any one of claim 1-7, it is characterised in that be provided with skid resistant course (7) inside the clamping face of described clamping part (5).