CN203239592U - Electric fan capable of lifting and rotating automatically - Google Patents
Electric fan capable of lifting and rotating automatically Download PDFInfo
- Publication number
- CN203239592U CN203239592U CN 201320110521 CN201320110521U CN203239592U CN 203239592 U CN203239592 U CN 203239592U CN 201320110521 CN201320110521 CN 201320110521 CN 201320110521 U CN201320110521 U CN 201320110521U CN 203239592 U CN203239592 U CN 203239592U
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- Prior art keywords
- lifting
- pull cylinder
- rotating machine
- electric rotating
- barrel
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Abstract
The utility model discloses an electric fan capable of lifting and rotating automatically. The electric fan comprises a fan body which can rotate after being powered on and further comprises a fixed support, an electric rotating machine, a lifting barrel, a traction barrel, a lifting motor and a screw rod. A motor shaft of the electric rotating machine is movably connected with a shaft of the fixed support. The side wall of a machine body of the electric rotating machine is embedded into one end of the traction barrel. The traction barrel is embedded in the lifting barrel in a sleeved mode. One end of the lifting motor is coaxially fixed at the bottom of the other end of the lifting barrel. The other end of the lifting motor is fixedly connected with one end of the screw rod. The screw rod penetrates through a threaded hole formed in the other end of the traction barrel and is matched with the traction barrel. One end of the fan body is connected with a pin shaft at the tail end of the lifting barrel. According to the electric fan capable of lifting and rotating automatically, the 360-degree rotation of the angles of fan blades is realized through the electric rotating machine which is additionally arranged, and automatic height adjustment of the electric fan is realized through the lifting motor which is additionally arranged.
Description
Technical field
The utility model relates to a kind of fan, relates to especially a kind of lifting automatic rotation electric fan.
Background technique
The students' dormitory of using now generally all is equipped with the suspension electric fan that can shake the head, its shortcoming is that the track of shaking the head is fixing and unadjustable, so that blow less than wind in some place at all, and highly fixing, unadjustable, very limited at the area that use causes wind to blow to, be inconvenient to use.Simultaneously, the problem that common flooring fan exists too needs the height of manual adjustment fan, and being limited in scope of fan head swinging, or need frequent manual adjustment fan is so that inconvenience when using.
So, for the defects that exists in the present prior art, be necessary to study in fact, so that a kind of scheme to be provided, solve the defective that exists in the prior art, avoid causing the height angular turn scope unadjustable and flabellum of fan too small.
The model utility content
For addressing the above problem, the purpose of this utility model is to provide a kind of lifting automatic rotation electric fan, the electric rotating machine realization fan blade angles that is used for arranging by increase realizes the rotation of 360 degree, and the lifting motor realization electric fan that increase arranges is highly regulated automatically.
For achieving the above object, the technical solution of the utility model is:
A kind of lifting automatic rotation electric fan comprises the fan body that can switch on and rotate, further comprises fixed bearing, electric rotating machine, and lifting tube, pull cylinder, lifting motor, and screw mandrel,
The motor shaft of described electric rotating machine and described fixed bearing axle are flexibly connected, and the sidewall of the fuselage of described electric rotating machine embeds an end of described pull cylinder, and described pull cylinder is nested in the described lifting tube,
The coaxial bottom of being fixed in the described lifting tube the other end of one end of described lifting motor, the other end of described lifting motor is fixedly connected with an end of screw mandrel, the tapped hole that described screw mandrel passes described pull cylinder the other end setting cooperates with pull cylinder, and an end of fan body is connected with the terminal bearing pin of lifting tube.
Preferably, described pull cylinder be shaped as cubic Cylindrical object, in described lifting tube, be provided with and the nested blind hole that cooperates of described cubic Cylindrical object.
Preferably, be provided with the recess that matches with the side edge of described pull cylinder on four of the sidewall of the fuselage of described electric rotating machine side opposite the angles.
Compared with prior art, the beneficial effects of the utility model are as follows:
(1) the utility model embodiment by lifting motor rotarily drive the stepping wire rod thread, thereby the stepping wire rod thread through the screw thread of pull cylinder lower end so that whole device can move up and down;
(2) fuselage of electric rotating machine is fixed on the pull cylinder, and motor shaft is fixed on the fixed bearing, thereby is rotated so that the fuselage rotation drives whole device 360 degree rotations by electric rotating machine;
(3) above set-up mode is simple in structure, and is rationally distributed, lightly nimble, easy to use.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment's lifting automatic rotation electric fan;
Fig. 2 is the part-structure enlarged diagram of Fig. 1.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
On the contrary, the utility model contain any by claim definition in substituting of making of marrow of the present utility model and scope, modification, equivalent method and scheme.Further, in order to make the public the utility model is had a better understanding, in hereinafter details of the present utility model being described, detailed some specific detail sections of having described.There is not for a person skilled in the art the description of these detail sections can understand the utility model fully yet.
With reference to figure 1 and Fig. 2, be depicted as structure and the part-structure schematic representation of the utility model embodiment's lifting automatic rotation electric fan.The utility model embodiment's lifting automatic rotation electric fan comprises the fan body of the rotation of can switching on, wherein fan body comprises flabellum parts 108 and motor component 107, it further comprises fixed bearing 102, electric rotating machine 101, lifting tube 104, pull cylinder 103, lifting motor 105 and screw mandrel 106, the motor shaft of electric rotating machine 101 and fixed bearing 102 axles are flexibly connected, and namely motor shaft 101 can rotate around fixed bearing 102.The sidewall of the fuselage of electric rotating machine 101 embeds an end of pull cylinder 103, pull cylinder 103 is nested in the lifting tube 104, the coaxial bottom of being fixed in lifting tube 104 the other ends of one end of lifting motor 105, the other end of lifting motor 105 is fixedly connected with an end of screw mandrel 106, the tapped hole that screw mandrel 106 passes the setting of pull cylinder 103 the other ends cooperates with pull cylinder 103, one end of fan body is connected with the terminal bearing pin of lifting tube 104, and namely an end of motor component 107 is connected with the terminal bearing pin of lifting tube 104.By above setting, the fuselage of electric rotating machine 101 is fixed on the pull cylinder 103, and motor shaft is fixed on the fixed bearing 102, thereby the rotation of electric rotating machine 101 drives whole device 360 degree rotations then so that fuselage rotates the drive lifting tube.Simultaneously, during lifting motor 105 rotation, drive screw mandrel 106 along pull cylinder 106 liftings, synchronous, pull cylinder 103 is along lifting tube 104 liftings, so that whole device can lifting.In use, fixed bearing 102 can be arranged to suspended ceiling or floor seat formula.
In the concrete application example, pull cylinder 103 be shaped as cubic Cylindrical object, in lifting tube 104, be provided with and the nested blind hole that cooperates of cubic Cylindrical object.Pull cylinder 103 is arranged to cubic Cylindrical object rather than cylindrical column body, in the time of can avoiding electric rotating machine to rotate, relatively rotates between pull cylinder and the lifting tube, spend rotation and affect 360 of fan body.Simultaneously, be provided with the recess that matches with the side edge of pull cylinder 103 on four of the sidewall of the fuselage of electric rotating machine 101 side opposite the angles.This kind setting can guarantee electric rotating machine and pull cylinder fixation, stability and fastness that assurance device uses.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (3)
1. a lifting automatic rotation electric fan comprises the fan body that can switch on and rotate, it is characterized in that, further comprises fixed bearing, electric rotating machine, and lifting tube, pull cylinder, lifting motor, and screw mandrel,
The motor shaft of described electric rotating machine and described fixed bearing axle are flexibly connected, and the sidewall of the fuselage of described electric rotating machine embeds an end of described pull cylinder, and described pull cylinder is nested in the described lifting tube,
The coaxial bottom of being fixed in the described lifting tube the other end of one end of described lifting motor, the other end of described lifting motor is fixedly connected with an end of screw mandrel, the tapped hole that described screw mandrel passes described pull cylinder the other end setting cooperates with pull cylinder, and an end of fan body is connected with the terminal bearing pin of lifting tube.
2. lifting automatic rotation electric fan according to claim 1 is characterized in that, described pull cylinder be shaped as cubic Cylindrical object, in described lifting tube, be provided with and the nested blind hole that cooperates of described cubic Cylindrical object.
3. lifting automatic rotation electric fan according to claim 2 is characterized in that, is provided with the recess that matches with the side edge of described pull cylinder on four side opposite the angles of the sidewall of the fuselage of described electric rotating machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320110521 CN203239592U (en) | 2013-03-12 | 2013-03-12 | Electric fan capable of lifting and rotating automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320110521 CN203239592U (en) | 2013-03-12 | 2013-03-12 | Electric fan capable of lifting and rotating automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203239592U true CN203239592U (en) | 2013-10-16 |
Family
ID=49316899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320110521 Expired - Fee Related CN203239592U (en) | 2013-03-12 | 2013-03-12 | Electric fan capable of lifting and rotating automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203239592U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105070284A (en) * | 2015-08-17 | 2015-11-18 | 泉港区奇妙工业设计服务中心 | Intelligent multifunctional windbell |
| CN107035947A (en) * | 2017-04-11 | 2017-08-11 | 浙江威奇电气有限公司 | A kind of infrared inductor tumbler |
| CN107575402A (en) * | 2017-08-11 | 2018-01-12 | 宁波鄞州竹创信息科技有限公司 | A kind of intelligent electric fan for being easy to regulation |
| CN107588022A (en) * | 2017-09-18 | 2018-01-16 | 于盟盟 | A kind of lifting stand fan certainly |
| CN107701486A (en) * | 2017-08-08 | 2018-02-16 | 永春百祥茶业有限公司 | A kind of practical energy-saving fan device |
| CN107701487A (en) * | 2017-08-08 | 2018-02-16 | 永春百祥茶业有限公司 | A kind of improved-type energy-saving fan device |
| CN107701488A (en) * | 2017-08-08 | 2018-02-16 | 永春百祥茶业有限公司 | A kind of new energy-saving fan device |
-
2013
- 2013-03-12 CN CN 201320110521 patent/CN203239592U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105070284A (en) * | 2015-08-17 | 2015-11-18 | 泉港区奇妙工业设计服务中心 | Intelligent multifunctional windbell |
| CN107035947A (en) * | 2017-04-11 | 2017-08-11 | 浙江威奇电气有限公司 | A kind of infrared inductor tumbler |
| CN107701486A (en) * | 2017-08-08 | 2018-02-16 | 永春百祥茶业有限公司 | A kind of practical energy-saving fan device |
| CN107701487A (en) * | 2017-08-08 | 2018-02-16 | 永春百祥茶业有限公司 | A kind of improved-type energy-saving fan device |
| CN107701488A (en) * | 2017-08-08 | 2018-02-16 | 永春百祥茶业有限公司 | A kind of new energy-saving fan device |
| CN107575402A (en) * | 2017-08-11 | 2018-01-12 | 宁波鄞州竹创信息科技有限公司 | A kind of intelligent electric fan for being easy to regulation |
| CN107575402B (en) * | 2017-08-11 | 2019-07-02 | 宁波鄞州竹创信息科技有限公司 | A kind of intelligent electric fan convenient for adjusting |
| CN107588022A (en) * | 2017-09-18 | 2018-01-16 | 于盟盟 | A kind of lifting stand fan certainly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20160312 |