CN203239603U - Electric fan capable of lifting and rotating automatically at multiple angles - Google Patents

Electric fan capable of lifting and rotating automatically at multiple angles Download PDF

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Publication number
CN203239603U
CN203239603U CN 201320110523 CN201320110523U CN203239603U CN 203239603 U CN203239603 U CN 203239603U CN 201320110523 CN201320110523 CN 201320110523 CN 201320110523 U CN201320110523 U CN 201320110523U CN 203239603 U CN203239603 U CN 203239603U
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CN
China
Prior art keywords
lifting
fan
motor
pull cylinder
rod
Prior art date
Application number
CN 201320110523
Other languages
Chinese (zh)
Inventor
李勇
夏航
滕亚龙
Original Assignee
浙江工业大学
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by 浙江工业大学 filed Critical 浙江工业大学
Priority to CN 201320110523 priority Critical patent/CN203239603U/en
Application granted granted Critical
Publication of CN203239603U publication Critical patent/CN203239603U/en

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Abstract

The utility model discloses an electric fan capable of lifting and rotating automatically at multiple angles. A motor shaft of an electric rotating machine is movably connected with a fixed support shaft. The side wall of a machine body of the electric rotating machine is embedded into one end of a traction barrel. The traction barrel is embedded in a lifting barrel in a sleeved mode. One end of a 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 a 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 a fan body is connected with a pin shaft at the tail end of the lifting barrel. One side wall of the lifting barrel is provided with a sliding groove. A sliding block which slides along the sliding groove is arranged in the sliding groove. One end of the sliding block is connected with one end of a connecting rod. The other end of the connecting rod is movably connected with the tail end of the fan body through a pin shaft. The other end of the sliding block is connected with an angle control motor. A shaft of the angle control motor is provided with a long stepping thread which is used for realizing the 360-degree rotation of the electric fan, automatic height adjustment of the electric fan and relative angles of fan blades.

Description

A kind of lifting multi-angle automatic rotation electric fan
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.Simultaneously, no matter be ceiling fan or stand fan, the angle between bearing and the flabellum is essentially and is fixedly installed, and is parallel to the ground such as the flabellum of ceiling fan, so that blowing can only be carried out in the among a small circle horizontal zone that flabellum covers; And the flabellum of stand fan is perpendicular to the ground, so that blowing can only be carried out in the among a small circle vertical area that flabellum covers.The scope of wind is fixed unadjustable substantially, very not hommization during use.
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 coverage area of flabellum is fixing unadjustable.
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, be used for realizing that by increasing the electric rotating machine that arranges fan blade angles realizes the rotation of 360 degree, increase the lifting motor that arranges and realize automatically highly adjusting of electric fan, increase the angle control electric fan that arranges and regulate the relative angle of flabellum, solved the uncontrollable problem of electric fan air outlet angle.
For achieving the above object, the technical solution of the utility model is:
A kind of lifting multi-angle 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, angle control 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, one end of fan body is connected with the terminal bearing pin of lifting tube, sidewall at described lifting tube is provided with chute, the slide block that slides along chute is set in chute, one end of slide block connects an end of connecting rod, the other end of connecting rod and the end of described fan body are flexibly connected by bearing pin, the other end connection angle control motor of slide block, the axle of angle control motor is a long stepping screw thread, and the tapped hole that described long stepping screw thread passes the setting of chute one end is connected with chute.
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.
Preferably, the Placement of an end of an end of described slide block connection connecting rod is to be flexibly connected by bearing pin.
Preferably, described fan body comprises the flabellum parts, drive the motor component of flabellum parts rotation and the fixing rod of fixing with the motor component the other end, described fixing rod is flexibly connected by bearing pin with an end of connecting rod and the end of lifting tube respectively in the position near two ends.
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;
(4) connecting rod by arranging, the fixing rod of lifting tube and fan body forms three-legged structure, and the length of side of connecting rod and fixing rod is constant, thereby regulate the length adjusting fixing rod on lifting tube limit and the angle between the lifting tube by the rotation of angle control motor, so that the air outlet angle of flabellum is adjustable but not immobilize, enlarged the air-out overlay area of fan;
(5) by chute and slide block structure are set, and then drive the length of side length of the slidable adjustment lifting tube of stepping thread belt movable slider in chute by the rotation of motor, mechanical structure realizes simple, good stability.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment's lifting multi-angle automatic rotation electric fan.
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, be depicted as the structural representation of the utility model embodiment's lifting multi-angle automatic rotation electric fan, it comprises the fan body of the rotation of can switching on, further comprise fixed bearing 101, electric rotating machine 113, lifting tube 103, pull cylinder 102, lifting motor 104, angle control motor 108 and screw mandrel 105, the motor shaft of electric rotating machine 113 and fixed bearing 101 axles are flexibly connected, the sidewall of the fuselage of electric rotating machine 113 embeds an end of pull cylinder 102, pull cylinder 102 is nested in the lifting tube 103, the coaxial bottom of being fixed in lifting tube 103 the other ends of one end of lifting motor 104, the other end of lifting motor 104 is fixedly connected with an end of screw mandrel 105, the tapped hole that screw mandrel 105 passes the setting of pull cylinder 102 the other ends cooperates with pull cylinder 102, one end of fan body is connected with the terminal bearing pin of lifting tube, sidewall at lifting tube 103 is provided with chute 106, the slide block 109 that slides along chute is set in chute 106, one end of slide block 109 connects an end of connecting rod 110, the other end of connecting rod 110 and the end of fan body are flexibly connected by bearing pin, the other end connection angle control motor 108 of slide block 109, the axle of angle control motor 108 is long stepping screw threads, and the tapped hole that long stepping screw thread passes the setting of chute 106 1 ends is connected with chute.By above setting, the fuselage of electric rotating machine 113 is fixed on the pull cylinder 102, the motor shaft of electric rotating machine is fixed on the fixed bearing 101, thereby the rotation of electric rotating machine 113 drives whole device 360 degree rotations then so that the fuselage of electric rotating machine rotates drive lifting tube 103.Simultaneously, during lifting motor 104 rotation, drive screw mandrel 105 along pull cylinder 102 liftings, synchronous, pull cylinder 102 is along lifting tube 103 liftings, so that whole device can lifting.In use, fixed bearing 101 can be arranged to suspended ceiling or floor seat formula.
In the concrete application example, pull cylinder 102 be shaped as cubic Cylindrical object, in lifting tube 103, be provided with and the nested blind hole that cooperates of cubic Cylindrical object.Pull cylinder 102 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 102 and the lifting tube 103, spend rotation and affect 360 of fan body.Simultaneously, be provided with the recess that matches with the side edge of pull cylinder 102 on four of the sidewall of the fuselage of electric rotating machine 113 side opposite the angles.This kind setting can guarantee electric rotating machine and pull cylinder fixation, stability and fastness that assurance device uses.
In concrete application example, fan body comprises flabellum parts 113, drive the motor component 112 of flabellum parts rotation and the fixing rod 111 of fixing with the motor component the other end, fixing rod 111 is flexibly connected by bearing pin with an end of connecting rod 110 and the end of lifting tube 103 respectively in the position near two ends.The Placement that one end of slide block 109 connects an end of connecting rod 110 is to be flexibly connected by bearing pin.By the connecting rod that arranges, the fixing rod of lifting tube and fan body forms three-legged structure, and the length of side of connecting rod and fixing rod is constant, thereby regulate the length adjusting fixing rod on lifting tube limit and the angle between the lifting tube by the rotation of angle control motor, so that the air outlet angle of flabellum is adjustable but not immobilize, enlarged the air-out overlay area of fan.By chute and slide block structure are set, and then drive the length of side length of the slidable adjustment lifting tube of stepping thread belt movable slider in chute by the rotation of motor, mechanical structure realizes simple, good stability.By the Placement of bearing pin, so that each parts rotating effect in the course of the work is good, good mechanical property.
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 (5)

1. a lifting multi-angle 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, angle control 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, one end of fan body is connected with the terminal bearing pin of lifting tube, sidewall at described lifting tube is provided with chute, the slide block that slides along chute is set in chute, one end of slide block connects an end of connecting rod, the other end of connecting rod and the end of described fan body are flexibly connected by bearing pin, the other end connection angle control motor of slide block, the axle of angle control motor is a long stepping screw thread, and the tapped hole that described long stepping screw thread passes the setting of chute one end is connected with chute.
2. lifting multi-angle 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 multi-angle 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.
4. lifting multi-angle automatic rotation electric fan according to claim 1 is characterized in that, the Placement that an end of described slide block connects an end of connecting rod is to be flexibly connected by bearing pin.
5. according to claim 1 to 4 arbitrary described lifting multi-angle automatic rotation electric fans, it is characterized in that, described fan body comprises the flabellum parts, drive the motor component of flabellum parts rotation and the fixing rod of fixing with the motor component the other end, described fixing rod is flexibly connected by bearing pin with an end of connecting rod and the end of lifting tube respectively in the position near two ends.
CN 201320110523 2013-03-12 2013-03-12 Electric fan capable of lifting and rotating automatically at multiple angles CN203239603U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320110523 CN203239603U (en) 2013-03-12 2013-03-12 Electric fan capable of lifting and rotating automatically at multiple angles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320110523 CN203239603U (en) 2013-03-12 2013-03-12 Electric fan capable of lifting and rotating automatically at multiple angles

Publications (1)

Publication Number Publication Date
CN203239603U true CN203239603U (en) 2013-10-16

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CN 201320110523 CN203239603U (en) 2013-03-12 2013-03-12 Electric fan capable of lifting and rotating automatically at multiple angles

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104001872A (en) * 2014-05-30 2014-08-27 河南省四达仙龙实业有限公司 Casting mold cleaning device
CN104214116A (en) * 2014-08-19 2014-12-17 长安大学 Ceiling fan capable of realizing closed reciprocating movement track and method capable of realizing closed reciprocating movement track of ceiling fan
CN104564846A (en) * 2013-10-11 2015-04-29 现代自动车株式会社 Mounting structure of cooling-fan
CN104863883A (en) * 2014-10-10 2015-08-26 广东美的环境电器制造有限公司 Electric fan system
CN106015076A (en) * 2016-06-24 2016-10-12 张家港市众鑫风机有限公司 Convenient draught fan adjusting 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
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
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

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104564846A (en) * 2013-10-11 2015-04-29 现代自动车株式会社 Mounting structure of cooling-fan
CN104564846B (en) * 2013-10-11 2018-07-17 现代自动车株式会社 The mounting structure of cooling fan
CN104001872A (en) * 2014-05-30 2014-08-27 河南省四达仙龙实业有限公司 Casting mold cleaning device
CN104214116A (en) * 2014-08-19 2014-12-17 长安大学 Ceiling fan capable of realizing closed reciprocating movement track and method capable of realizing closed reciprocating movement track of ceiling fan
CN104863883A (en) * 2014-10-10 2015-08-26 广东美的环境电器制造有限公司 Electric fan system
CN106015076A (en) * 2016-06-24 2016-10-12 张家港市众鑫风机有限公司 Convenient draught fan adjusting 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
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
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

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131016

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