CN2893257Y - Electric hand fan - Google Patents
Electric hand fan Download PDFInfo
- Publication number
- CN2893257Y CN2893257Y CN 200620096559 CN200620096559U CN2893257Y CN 2893257 Y CN2893257 Y CN 2893257Y CN 200620096559 CN200620096559 CN 200620096559 CN 200620096559 U CN200620096559 U CN 200620096559U CN 2893257 Y CN2893257 Y CN 2893257Y
- Authority
- CN
- China
- Prior art keywords
- fan
- swing
- fork
- worm gear
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a fanning device. The electric hand fan comprises a hand fan, and is characterized in that: the fan handle (5) of the hand fan is fixedly connected with the swing bar (4) of the electric swing device (3), while the electric swing device (3) is fixedly connected with the deflecting plate (2) at the upper part of the bracket (1). The utility model is characterized in saving labor.
Description
Technical field
The utility model relates to a kind of pectinid device, is specifically related to a kind of electrodynamic type hand fan.
Background technique
The mode of drying in the air of receiving has air-conditioning, electric fan, hand fan.Air-conditioning takes electricity and atmosphere draught-free, and air-conditioning sickness is easy to get; And the wind-force of electric fan is bigger, and blow-time one is long, and particularly old man, child or weakling are easy to catch cold sick; The wind-force of hand fan is soft, and can drive mosquitos and flies, and is more suitable to the people.People's hand fan used in everyday has feather fan, palm leaf fan etc. at present, and these hand fans all must grasp the fan handle swing when using, and make the fan pectinid; This mode of operation is required great effort very much, takes the arm of fan tired easily.
Summary of the invention
The purpose of this utility model is to provide a kind of labour-saving electrodynamic type hand fan.
To achieve these goals, the technical solution of the utility model is: electrodynamic type hand fan, and it comprises the hand fan, it is characterized in that the fan handle 5 of hand fan is fixedlyed connected with the fork 4 of electrical swing motion 3, electrical swing motion 3 is fixedlyed connected with the deflecting plate 2 of support 1 upper end portion.
Described electrical swing motion 3 comprises motor 6, swing housing 7, crank 10, worm gear 11, worm screw 12, connecting rod 13, coupling shaft 14, fork 4, motor 6 is fixedlyed connected with swing housing 7, crank 10, worm gear 11, worm screw 12, connecting rod 13 is positioned at swing housing 7, the output shaft of motor 6 and worm screw 12 link, worm screw 12 is meshed with worm gear 11, worm gear 11 middle parts are linked by axle and swing housing 7, one end of crank 10 is hinged by the eccentric part of axle and worm gear 11, one end of the other end of crank 10 and connecting rod 13 is hinged, the other end of connecting rod 13 and coupling shaft 14 inner fixedlying connected, the connection axis hole that the outer end of coupling shaft 14 is passed on the swing housing 7 is positioned at outside the swing housing 7, fixedlys connected with fork 4 in coupling shaft 14 outer ends.
The bottom of support 1 is provided with battery compartment, and battery 15 is positioned at battery compartment, and the motor 6 of electrical swing motion 3 is connected with battery 15 by lead, switch.
The utility model adopts said structure, and the fan handle 5 of hand fan is fixedlyed connected with the fork 4 of electrical swing motion 3, and when energising, fork 4 reciprocating type swings drive hand and fan reciprocating type swing, make the fan pectinid; This mode of operation is very laborsaving, and wind-force is soft, and is more suitable to the people, is particularly suitable for old man, child or weakling.
The utility model adopts the bottom of support 1 to be provided with battery compartment, and battery 15 is positioned at battery compartment, and this electrodynamic type hand fan also can use as usual when stopping civil power.Support 1 of the present utility model can be designed to cartoon shape; Perhaps motor 6, swing housing 7 add all-purpose card shape outer cover; Perhaps support 1, electrical swing motion 3 (motor 6, swing housing 7, fork 4) global design become cartoon shape, and be attractive in appearance to strengthen.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the external structure schematic representation of the utility model electrical swing motion 3
Fig. 3 is the schematic diagram of the utility model electrical swing motion
Fig. 4 is the structural representation of the utility model support 1
Among the figure: 1-support, 2-deflecting plate, 3-electrical swing motion, 4-fork, 5-fan handle, 6-motor, 7-swings housing, 8-nut, 9-hypertonic mouth, 10-crank, 11-worm gear, 12-worm screw, the 13-connecting rod, the 14-coupling shaft, the 15-battery, 16-lift adjustment handle, the 17-control panel, 18-turns to regulating handle.
Embodiment
As shown in Figure 1, electrodynamic type hand fan, it comprises hand fan, electrical swing motion, support, and the fan handle 5 of hand fan is fixedlyed connected with the fork 4 of electrical swing motion 3, and the motor 6 of electrical swing motion 3 or swing housing 7 are fixedlyed connected with the deflecting plate 2 of support 1 upper end portion.Fork 4 among Fig. 1 is the up-and-down reciprocating swing.Can establish a swivel plate on the deflecting plate 2, electrical swing motion 3 is fixedlyed connected with swivel plate; Adjust the electrical swing motion putting position, also can make fork 4 be the reciprocating type swing in the left and right sides (being horizontal fan).
As Fig. 2, shown in Figure 3, described electrical swing motion 3 comprises motor 6, swing housing 7, crank 10, worm gear 11, worm screw 12, connecting rod 13, coupling shaft 14, fork 4, motor 6 is fixedlyed connected with swing housing 7, crank 10, worm gear 11, worm screw 12, connecting rod 13 is positioned at swing housing 7, the output shaft of motor 6 and worm screw 12 link, worm screw 12 is meshed with worm gear 11, worm gear 11 middle parts are linked by axle and swing housing 7, one end of crank 10 is hinged by the eccentric part of axle and worm gear 11, one end of the other end of crank 10 and connecting rod 13 is hinged, the other end of connecting rod 13 and coupling shaft 14 inner fixedlying connected, the connection axis hole that the outer end of coupling shaft 14 is passed on the swing housing 7 is positioned at outside the swing housing 7, fixedlys connected with fork 4 in coupling shaft 14 outer ends.Motor 6 can adopt+power supply of 12V, have good Security.The working principle of electrical swing motion 3 is: when motor rotates, change sense of rotation by worm gear 11, worm screw 12, by off-centre, crank, the connecting rod of worm gear 11, rotatablely moving of worm gear become the up-and-down reciprocating swing of fork.The principle of electrical swing motion 3 can be with reference to the electric wiper of automobile.
As shown in Figure 1 and Figure 2, the fan handle 5 of described hand fan is fixedly connected as with the fork 4 of electrical swing motion 3: be provided with the fan handle jack in the left part of fork 4, and have a 1-4 hypertonic mouth 9, be provided with outside thread outside the left part of fork 4, be with nut 8 on the fork 4, the outside thread of the internal thread of nut 8 and fork 4 matches; Fan handle 5 inserts in the fan handle jack, with the left part of nut 8 screw-in forks 4, the fan handle 5 of hand fan is fixedlyed connected with the fork 4 of electrical swing motion 3.Also can adopt other fixedly connected mode: be provided with interior threaded hole in the left part as fork 4, fan handle 5 is provided with outside thread, and fan handle 5 screws in the left part interior threaded hole of fork 4.
As shown in Figure 4, the bottom of support 1 is the chassis, and the bottom of support 1 is provided with battery compartment, and battery 15 is positioned at battery compartment, and the motor 6 of electrical swing motion 3 is connected with battery 15 by lead, switch, and when no civil power, battery 15 can provide power supply; Promptly this electrodynamic type hand fan also can use as usual when stopping civil power.Support 1 Height Adjustable realized (plug-in type, screw rod is fixed) by lift adjustment handle 16.The top of support 1 is provided with control panel 17.Deflecting plate 2 is hinged (rotating up and down), and regulating handle 18 is fixing by turning to.Support 1 of the present utility model can be designed to cartoon shape; Perhaps motor 6, swing housing 7 add all-purpose card shape outer cover; Perhaps support 1, electrical swing motion 3 (motor 6, swing housing 7, fork 4) global design become cartoon shape, and be attractive in appearance to strengthen.
Claims (3)
1. the electrodynamic type hand is fanned, and it comprises the hand fan, it is characterized in that the fan handle (5) of hand fan is fixedlyed connected with the fork (4) of electrical swing motion (3), and electrical swing motion (3) is fixedlyed connected with the deflecting plate (2) of support (1) upper end portion.
2. electrodynamic type hand fan according to claim 1, it is characterized in that: described electrical swing motion (3) comprises motor (6), swing housing (7), crank (10), worm gear (11), worm screw (12), connecting rod (13), coupling shaft (14), fork (4), motor (6) is fixedlyed connected with swing housing (7), crank (10), worm gear (11), worm screw (12), connecting rod (13) is positioned at swing housing (7), the output shaft of motor (6) and worm screw (12) link, worm screw (12) is meshed with worm gear (11), worm gear (11) middle part is linked by axle and swing housing (7), one end of crank (10) is hinged by the eccentric part of axle and worm gear (11), one end of the other end of crank (10) and connecting rod (13) is hinged, the other end of connecting rod (13) is fixedlyed connected with coupling shaft (14) is inner, the connection axis hole that the outer end of coupling shaft (14) is passed on the swing housing (7) is positioned at outside the swing housing (7), fixedlys connected with fork (4) in coupling shaft (14) outer end.
3. electrodynamic type hand fan according to claim 1, it is characterized in that: the bottom of support (1) is provided with battery compartment, and battery (15) is positioned at battery compartment, and the motor (6) of electrical swing motion (3) is connected with battery (15) by lead, switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620096559 CN2893257Y (en) | 2006-05-09 | 2006-05-09 | Electric hand fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620096559 CN2893257Y (en) | 2006-05-09 | 2006-05-09 | Electric hand fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2893257Y true CN2893257Y (en) | 2007-04-25 |
Family
ID=38061418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620096559 Expired - Fee Related CN2893257Y (en) | 2006-05-09 | 2006-05-09 | Electric hand fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2893257Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216472A (en) * | 2013-03-16 | 2013-07-24 | 徐贵森 | Multifunctional mechanical arm swinging fan |
| CN113757187A (en) * | 2021-09-18 | 2021-12-07 | 普瑞特机械制造股份有限公司 | Swinging type electric hand fan |
-
2006
- 2006-05-09 CN CN 200620096559 patent/CN2893257Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216472A (en) * | 2013-03-16 | 2013-07-24 | 徐贵森 | Multifunctional mechanical arm swinging fan |
| CN103216472B (en) * | 2013-03-16 | 2015-11-25 | 徐贵森 | Multifunctional mechanical arm shakes fan |
| CN113757187A (en) * | 2021-09-18 | 2021-12-07 | 普瑞特机械制造股份有限公司 | Swinging type electric hand fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |