CN207315706U

CN207315706U - A kind of Portable fan

Info

Publication number: CN207315706U
Application number: CN201721411301.9U
Authority: CN
Inventors: 陈锦锋
Original assignee: Xiamen Jianpin Electronic Technology Co Ltd
Current assignee: Xiamen Jianpin Electronic Technology Co Ltd
Priority date: 2017-10-30
Filing date: 2017-10-30
Publication date: 2018-05-04
Anticipated expiration: 2027-10-30

Abstract

It the utility model is related to a kind of Portable fan, including base and flabellum, the base includes upper bed-plate and lower bottom base, it is rotatablely connected between the upper bed-plate and lower bottom base, the upper bed-plate is equipped with motor, battery and controlling switch, the flabellum is detachably arranged in the shaft of motor, and the lower bottom base is equipped with the accommodating chamber for being used for placing flabellum, to solve the problems, such as the dismounting of the flabellum of existing Portable fan and carry all inconvenience.

Description

A kind of Portable fan

Technical field

Fan art is the utility model is related to, is specifically related to a kind of Portable fan.

Background technology

People in hot summer, no matter go to everywhere can sensible heat must feel bad.Then Pu can usually be carried with Fan or paper fan, in order to the use of enjoying the cool that cools down whenever and wherever possible, but this fan uses and needs labor intensive to shake fan, people's Activity causes more to generate heat again, so practical effect is bad.

In the market release provides the portable electric fan of electric energy with battery, if publication No. is disclosed in CN107061323A A kind of portable and collapsible fan, including the first noumenon and the second body, the first noumenon and the second body are all circle Tubular, the first noumenon and the second body link together；Be provided with containing cavities among the first noumenon, the containing cavities it In be equipped with motor, the motor can be movable among containing cavities, and the output terminal of the motor be equipped with blade, the quantity of the blade For three, the blade is foldable and is positioned in containing cavities；Be provided with battery compartment among second body, the battery compartment it In battery can be installed；The lower section of the first noumenon is equipped with mobile base.The flabellum of the Portable fan of this type is all direct It is fixed on motor, can not be dismantled, since flabellum is generally all bigger, the fan of this type is in outgoing carry It is not convenient enough, and the flabellum of fan is also easily because extruding causes to deform.

Utility model content

The utility model aims to provide a kind of Portable fan, with solve the flabellum of existing Portable fan dismounting and Carry the problem of all inconvenient.

Concrete scheme is as follows：

A kind of Portable fan, including base and flabellum, the base include upper bed-plate and lower bottom base, the upper bed-plate and It is rotatablely connected between lower bottom base, the upper bed-plate is equipped with motor, battery and controlling switch, and the flabellum is detachably arranged in In the shaft of motor, the lower bottom base is equipped with the accommodating chamber for being used for placing flabellum.When carrying or collection, flabellum can It is placed into disassembling in the accommodating chamber of lower bottom base, is not only convenient for storing, but also flabellum can be protected, makes flabellum will not be by Extruding to external force causes to deform, and influences subsequent use.

Preferably, the flabellum includes wheel hub and multiple blades equipped with wheel hub periphery, consolidates in the shaft of the motor Surely a drive is provided with, one end of the drive has the fixed part for being used for fixing with machine shaft, and the other end is fixed and set It is equipped with the first magnet, the wheel hub is toward being fixedly installed the second magnet on one end of drive, between flabellum and drive Fixed by the suction between the first magnet and the second magnet, therefore easy to the disassembly and installation of flabellum.

Preferably, the drive is fixedly installed on one end of the first magnet with lug boss and is looped around the lug boss Several first gear teeth of bottom, the wheel hub are equipped with concave part, the elongated end of the concave part toward one end of drive Several second gear teeth for being meshed with first gear teeth are equipped with, when first gear teeth and second gear teeth are meshed, the protrusion Portion is located in concave part, and first magnet is fixed on lug boss, and second magnet is fixed in concave part. Increase the intermeshing gear teeth between wheel hub and drive, can prevent flabellum from skidding when rotating and flying out from drive, And the offset of lug boss and concave part when can also avoid the flabellum from rotating.

Preferably, the flabellum includes two blades, and two blades are respectively on the opposite both sides of wheel hub, and be in Line-styled is arranged.The flabellum of line-styled can reduce the volume of flabellum, so as to reduce the size of base so that whole fan It can be made smaller, it is carried enhanced convenience.

Portable fan provided by the utility model has the following advantages compared with prior art：The utility model provides The flabellum of Portable fan and the shaft of motor between be detachably connected, and base be equipped with place flabellum accommodating chamber, because Flabellum can be disassembled when need not use and be placed into accommodating chamber by this, in order to carry and store.And flabellum is fanned Fixed between leaf and drive by the suction between magnet, therefore easy to the disassembly and installation of flabellum.

Brief description of the drawings

Fig. 1 shows schematic diagram when Portable fan base is opened.

Fig. 2 shows the sectional view of Fig. 1.

Fig. 3 shows the sectional view of flabellum and drive.

Fig. 4 shows the schematic diagram of flabellum.

Fig. 5 shows the schematic diagram of drive.

Fig. 6 shows the schematic diagram after the closing of Portable fan base.

Fig. 7 shows the sectional view that flabellum is accommodated in after base.

Embodiment

To further illustrate each embodiment, the utility model is provided with attached drawing.These attached drawings is in the utility model exposure A part for appearance, it can coordinate the associated description of specification to explain the running of embodiment original mainly to illustrate embodiment Reason.Cooperation refers to these contents, and those of ordinary skill in the art will be understood that other possible embodiments and this practicality are new The advantages of type.Component in figure is not necessarily to scale, and similar element numbers are conventionally used to indicate similar component.

The utility model is further illustrated in conjunction with the drawings and specific embodiments.

As Figure 1-Figure 2, the utility model provides a kind of Portable fan, including base 1 and flabellum 2, the bottom Seat 1 includes upper bed-plate 10 and lower bottom base 12, is rotatablely connected between the upper bed-plate 10 and lower bottom base 12, is set on the upper bed-plate 10 There are motor 3, battery 4 and controlling switch 5, wherein battery 4 provides electric energy for motor 3, and controlling switch 5 is used to control opening for motor Closing, battery 4 can be dry cell, button cell or storage battery, and the flabellum 2 is detachably arranged in the shaft of motor 3, The lower bottom base 12 is equipped with the accommodating chamber 120 for being used for placing flabellum 2.When carrying or storage, flabellum 2 can be dismantled Get off to be placed into the accommodating chamber 120 of lower bottom base 12, be not only convenient for storing, but also flabellum 2 can be protected, make flabellum 2 will not It is subject to the extruding of external force to cause to deform, influences subsequent use.

Referring to figs. 2 and 3 the flabellum 2 includes wheel hub 20 and multiple blades 22 equipped with wheel hub periphery, the motor A drive 30 is fixedly installed in 3 shaft, one end of the drive 30 has the fixation for being used for fixing with machine shaft Portion 300, the other end are fixedly installed the first magnet 60, and the wheel hub 20 is toward being fixedly installed on one end of drive 30 Two magnet 62.It is fixed together between flabellum 2 and drive 30 by the suction between the first magnet 60 and the second magnet 62.Figure The fixed part 300 shown in 3 is a mounting hole, and electrode shaft and the mounting hole are interference fitted so that drive 30 and motor turn Axis is fixedly connected, and can realize drive 30 and motor to be screwed in fact, in a manner of glue coheres etc. during practical application Shaft is fixedly connected.Due to flabellum 2 and drive 30 be by magnetic force realize connect, easy to flabellum dismounting and Installation.

With reference to figure 3- Fig. 5, the drive 30, which is fixedly installed on one end of the first magnet 60, has lug boss 310 and ring Several first gear teeth 70 of 310 bottom of lug boss are wound on, the wheel hub 20 is equipped with recessed toward one end of drive 30 Concave portion 200, the elongated end of the concave part 200 is equipped with several second gear teeth 72 being meshed with first gear teeth 70, when first When 70 and second gear teeth 72 of the gear teeth are meshed, the lug boss 310 is located in concave part 200, and first magnet 60 is fixed and set Put on lug boss 310, second magnet 62 is fixed in concave part 200.Increase between wheel hub and drive mutual The gear teeth of engagement, can prevent flabellum from skidding when rotating and flying out from drive, and the cooperation of lug boss and concave part Offset when can also avoid the flabellum from rotating.

With reference to figure 1- Fig. 4, the flabellum 2 includes two blades 22, and two blades 22 are located at opposite two of wheel hub 20 respectively On side, and arrange in line-styled.The flabellum of line-styled can reduce the volume of flabellum, so that reduce the size of base, So that whole fan be can be made smaller, it is set to carry enhanced convenience.

With reference to figure 6, it is necessary in use, flabellum 2 is taken out out of accommodating chamber 120, and the installation that matches of drive 30 is fixed, It can be used.With reference to figure 7, after the completion of use, flabellum 2 is removed, upper bed-plate 10 is rotated, flabellum 2 is then put into receiving In chamber 120, then upper bed-plate 10 rotated into playback.

Although specifically showing and describing the utility model with reference to preferred embodiment, those skilled in the art should This is understood, in the spirit and scope for not departing from the utility model that the appended claims are limited, in form and details On the utility model can be made a variety of changes, be the scope of protection of the utility model.

Claims

A kind of 1. Portable fan, it is characterised in that：Including base and flabellum, the base includes upper bed-plate and lower bottom base, institute State and be rotatablely connected between upper bed-plate and lower bottom base, the upper bed-plate is equipped with motor, battery and controlling switch, and the flabellum is removable Unload in the shaft of motor, the lower bottom base, which is equipped with, to be used to place the accommodating chamber of flabellum.
2. Portable fan according to claim 1, it is characterised in that：The flabellum included wheel hub and equipped with wheel hub week Multiple blades of edge, are fixedly installed a drive in the shaft of the motor, and one end of the drive, which has, to be used for and electricity The fixed part that machine shaft is fixed, the other end are fixedly installed the first magnet, and the wheel hub is toward fixed on one end of drive It is provided with the second magnet.
3. Portable fan according to claim 2, it is characterised in that：The one of the first magnet is fixedly installed in the drive There is lug boss on end and be looped around several first gear teeth of the lug boss bottom, the wheel hub toward drive one End is equipped with concave part, and the elongated end of the concave part is equipped with several second gear teeth being meshed with first gear teeth, when first When the gear teeth and second gear teeth are meshed, in concave part, first magnet is fixed on lug boss the boss, Second magnet is fixed in concave part.
4. Portable fan according to claim 2, it is characterised in that：The flabellum includes two blades, two blades Respectively on the opposite both sides of wheel hub, and arrange in line-styled.