CN107023500B - A kind of electric portable fan of rotation driving storage - Google Patents

A kind of electric portable fan of rotation driving storage Download PDF

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Publication number
CN107023500B
CN107023500B CN201710309832.5A CN201710309832A CN107023500B CN 107023500 B CN107023500 B CN 107023500B CN 201710309832 A CN201710309832 A CN 201710309832A CN 107023500 B CN107023500 B CN 107023500B
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China
Prior art keywords
support
slot
driving
support base
groove
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Application number
CN201710309832.5A
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Chinese (zh)
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CN107023500A (en
Inventor
陈玉燕
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ZHONGSHAN TOPSON ELECTRICAL APPLIANCES CO., LTD.
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Zhongshan Topson Electrical Appliances Co Ltd
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Priority to CN201710309832.5A priority Critical patent/CN107023500B/en
Publication of CN107023500A publication Critical patent/CN107023500A/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/02Units comprising pumps and their driving means
    • F04D25/08Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/002Details, component parts, or accessories especially adapted for elastic fluid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/26Rotors specially for elastic fluids

Abstract

The invention discloses a kind of electric portable fans of rotation driving storage, including rectangular support frame, electric fan ontology and rotation driving storage device;Electric fan ontology includes sliding support base, motor and three blades;The top for sliding support base is cylinder, lower part is hemispherical;The upper surface of support frame offers the lifting groove of cylinder channel-shaped;The rear end face of support frame offers horizontal setting slot;Horizontal setting slot is connected to lifting groove;The lower end of lifting groove is shaped to and slides the hemispherical of the lower part cooperation of support base;Motor, which is fixed on, to be slided in support base;Columned blade seat is fixed on the output shaft of motor;Three blades are evenly distributed on blade seat and can fold towards far from motor drive direction;The front of support frame is arranged in rotation driving storage device and support base lifting and rotation are slided in driving.The configuration of the present invention is simple, easy to operate, electric fan ontology can be accommodated in support frame, and easy to carry, supporting & stablizing ensure that the job stability of electric fan.

Description

A kind of electric portable fan of rotation driving storage
Technical field:
The present invention relates to small household appliances technical fields, and in particular to a kind of electric portable fan of rotation driving storage.
Background technique
Fan is that we cross summer common a small household appliances, for the people that needs often go on business or go away, Portable fan is just particularly important.But current Portable fan is it may be said that fall short of the reality a little: most of wind The motor and blade of fan be not foldable, thus compares land occupation side, bring take it is also more inconvenient;And the rotation of blade It will drive this fan vibration, at this time if support is unstable, easily fan caused to topple over, all supporting & stablizings are to guarantee fan One key factor of steady operation.
Summary of the invention
The purpose of the present invention is in view of the shortcomings of the prior art, providing a kind of electric portable fan of rotation driving storage.
In order to achieve the above objectives, the present invention provides a kind of electric portable fans of rotation driving storage, including rectangular branch Support, electric fan ontology and rotation driving storage device;Electric fan ontology includes sliding support base, motor and three blades;Slide branch The top for supportting seat is cylinder, lower part is hemispherical;The upper surface of support frame offers the lifting groove of cylinder channel-shaped;After support frame End face offers horizontal setting slot;Horizontal setting slot is connected to lifting groove;The lower wall of horizontal setting slot is shaped to semicolumn slot And the diameter of the lower wall of horizontal setting slot is identical as the upper diameter for sliding support base;Slide the outer circle on the top of support base Sliding guide column has been separately formed at left and right sides of cylinder;The left and right sides of the side wall of lifting groove opens up the length of vertical state respectively Poroid sliding guide slot;Sliding guide column slides up and down to be arranged in sliding guide slot;Motor, which is fixed on, to be slided in support base And direction is upward;Columned blade seat is fixed on the output shaft of motor;Three blades are evenly distributed on blade seat simultaneously And it can be folded towards the direction far from motor;Rotation driving storage device, which is arranged in the front of support frame and can drive, slides support Seat lifting and rotation;There are three telescopic support legs for the bottom setting of support frame.
As a preferred embodiment of the above technical solution, three rectangular hinged grooves are uniformly provided on the rear end face of blade seat;Hinge Rotation hinge column is fixed on the opposite side wall of access slot;One end of blade is hinged column articulated in hinged groove by rotation;Leaf Three pairs of connecting plates are fixed on the external cylindrical surface of bar;The opposite end face of each pair of connecting plate opposite side wall with hinged groove respectively Concordantly;The first spring-loaded plunger is separately installed on each pair of connecting plate;First spring-loaded plunger direction is opposite;In the corresponding end surface of blade Offer the hemispheric fan blades limiting slot with the cooperation of the steel ball of the first spring-loaded plunger.
As a preferred embodiment of the above technical solution, rotation driving storage device includes rotating handle, driving worm screw, driving snail Wheel, threaded rod and lifter rack;Driving lifting groove is offered on front side of lifting groove;Threaded rod is articulated in driving lifting groove vertically Between top and bottom sidewall;The lower part of threaded rod is fixed with driving worm gear;Driving worm screw level is articulated in the lower part of driving lifting groove Between left and right sidewall;Driving worm gear is engaged with driving worm screw;Rotating handle be articulated on the front end face of support frame and with driving Worm screw is fixedly connected;A pair of of guide plate is fixed on the front end face of lifter rack;A pair of of guide plate slides up and down setting and is driving In lifting groove and it is screwed on threaded rod;The spherical surface for sliding the lower part of support base offers the gear grooved of circular arc channel-shaped; Rack gear is formed on the bottom surface of gear grooved;Gear ring is located at the rear side of lifter rack and the two engages;The Pivot axle of gear ring It is conllinear with the Pivot axle of sliding guide column of support base is slided.
As a preferred embodiment of the above technical solution, there are three support leg slide slots for molding on the bottom of support frame;Three supports Foot slide slot is respectively perpendicular to left side, right side and the rear end face and outboard end open-ended of support frame;Three support legs point It does not slide and is arranged in three support leg slide slots;Support leg is in T font;Support leg upper surface offer long hole shape on lead The lower guide groove of long hole shape is formed to slot, lower end surface;The diameter at lower guide groove both ends is greater than the diameter at the both ends of upper guide groove And the two is connected to;It is bolted with adjusting bolt respectively in three support leg slide slots;The screw rod for adjusting bolt, which is upward through, leads On the upper side wall for being screwed onto support leg slide slot to slot, head slide be arranged in lower guide groove.
As a preferred embodiment of the above technical solution, the lower end of lifting groove is shaped to and slides the hemisphere of the lower part cooperation of support base Shape.
The beneficial effects of the present invention are: structure is simple, easy to operate, and electric fan ontology and support leg can be accommodated in support frame Interior, easy to carry, supporting & stablizing ensure that the job stability of electric fan.
Detailed description of the invention
Fig. 1 is the structural schematic diagram faced of the invention;
Fig. 2 is the structural schematic diagram of vertical view of the invention;
Fig. 3 is the structural schematic diagram of the section of working condition of the invention;
Fig. 4 is the structural schematic diagram of the section of working condition of the invention;
In figure, 10, support frame;100, lifting groove;101, horizontal setting slot;102, lifting groove is driven;103, sliding guide Slot;104, support leg slide slot;11, support leg;110, upper guide groove;111, lower guide groove;12, bolt is adjusted;20, electric fan Ontology;21, support base is slided;210, gear grooved;211, gear ring;22, motor;23, blade seat;231, connecting plate;2311, it rotates Hinge column;2312, the first spring-loaded plunger;24, blade;30, rotation driving storage device;31, rotating handle;32, worm screw is driven; 33, worm gear is driven;34, threaded rod;35, lifter rack;351, guide plate.
Specific embodiment
As shown in Figure 1 to 4, a kind of electric portable fan of rotation driving storage, including rectangular support frame 10, electric fan sheet Body 20 and rotation driving storage device 30;Electric fan ontology 20 includes sliding support base 21, motor 22 and three blades 24;It slides The top of support base 21 is cylinder, lower part is hemispherical;The upper surface of support frame 10 offers the lifting groove 100 of cylinder channel-shaped; The rear end face of support frame 10 offers horizontal setting slot 101;Horizontal setting slot 101 is connected to lifting groove 100;Horizontal setting slot 101 lower wall is shaped to the diameter of the lower wall of semicolumn slot and horizontal setting slot 101 and slides the top of support base 21 Diameter is identical;It slides and has been separately formed sliding guide column at left and right sides of the external cylindrical surface on the top of support base 21;Lifting groove 100 Side wall the left and right sides open up respectively vertical state long hole shape sliding guide slot 103;Sliding guide column slides set up and down It sets in sliding guide slot 103;Motor 22, which is fixed on, to be slided in support base 21 and direction is upward;It is solid on the output shaft of motor 22 Surely there is columned blade seat 23;Three blades 24 are evenly distributed on blade seat 23 and can roll over towards the direction far from motor It is folded;Rotation driving storage device 30, which is arranged in the front of support frame 10 and can drive, slides the lifting of support base 21 and rotation;Branch There are three telescopic support legs 11 for the bottom setting of support 10.
As shown in figure 3, being uniformly provided with three rectangular hinged grooves on the rear end face of blade seat 23;Hinged groove it is opposite Rotation hinge column 2311 is fixed on side wall;One end of blade 24 is hinged in hinged groove by rotating hinge column 2311;Blade Three pairs of connecting plates 231 are fixed on the external cylindrical surface of seat 23;The opposite end face of each pair of connecting plate 231 respectively with the phase of hinged groove Pair side wall it is concordant;The first spring-loaded plunger 2312 is separately installed on each pair of connecting plate 231;First spring-loaded plunger, 2312 direction phase It is right;The hemispheric fan blades limiting slot with the cooperation of the steel ball of the first spring-loaded plunger 2312 is offered in the corresponding end surface of blade 24.
As shown in Figure 2, Figure 4 shows, rotation driving storage device 30 includes rotating handle 31, driving worm screw 32, driving worm gear 33, threaded rod 34 and lifter rack 35;The front side of lifting groove 100 offers driving lifting groove 102;Threaded rod 34 is articulated in vertically Between the top and bottom sidewall for driving lifting groove 102;The lower part of threaded rod 34 is fixed with driving worm gear 33;Drive the horizontal pivot joint of worm screw 32 Between the left and right sidewall of the lower part of driving lifting groove 102;Driving worm gear 33 is engaged with driving worm screw 32;31 pivot of rotating handle It connects on the front end face of support frame 10 and is fixedly connected with driving worm screw 32;One is fixed on the front end face of lifter rack 35 To guide plate 351;A pair of of guide plate 351 slides up and down setting in driving lifting groove 102 and is screwed on threaded rod 34;It is sliding The spherical surface of the lower part of row support base 21 offers the gear grooved 210 of circular arc channel-shaped;It is formed on the bottom surface of gear grooved 210 with teeth Circle 211;Gear ring 211 is located at the rear side of lifter rack 35 and the two engages;The Pivot axle of gear ring 211 and slide support The Pivot axle of the sliding guide column of seat 21 is conllinear.
As shown in Figure 1 to 4, there are three support leg slide slots 104 for molding on the bottom of support frame 10;Three support legs are sliding Row slot 104 is respectively perpendicular to left side, right side and the rear end face and outboard end open-ended of support frame 10;Three support legs 11 slide setting in three support leg slide slots 104 respectively;Support leg 11 is in T font;11 upper surface of support leg offers length Poroid upper guide groove 110, lower end surface form the lower guide groove 111 of long hole shape;The diameter at lower 111 both ends of guide groove is greater than upper The diameter and the two at the both ends of guide groove 110 are connected to;It is bolted with respectively in three support leg slide slots 104 and adjusts bolt 12; The screw rod for adjusting bolt 12 is upward through that guide groove 110 is screwed on the upper side wall of support leg slide slot 104, head is slided and set It sets in lower guide groove 111.
As shown in figure 4, the lower end of lifting groove 100 is shaped to and slides the hemispherical of the lower part cooperation of support base 21.
Working principle is stored in the expansion of electric fan:
Original state: it slides 21 vertical state of support base and is accommodated in lifting groove 100, three blades 24 are perpendicular to leaf at this time Bar 23 and direction is upward, three blades 24 are also accommodated in lifting groove 100;It is sliding that support leg 11 is completely hidden in support leg It in row slot 104, and is conditioned bolt 12 and fixes, lifter rack 35 is in bottom and engages with gear ring 211;
When needing to organize work, manual actuation rotating handle 31, rotating handle 31 passes through driving worm screw 32, driving worm gear 33 and threaded rod 34 drive lifter rack 35 to rise, limited due to sliding support base 21 by lifting groove 100, so can not rotate, It can only rise under the action of lifter rack 35, when sliding the arrival highest order of support base 21, slide the limitation shape of support base 21 State releases, and the lifter rack 35 of rising slides outer circle of 21 back rotation of support base until sliding support base 21 by gear ring 211 Cylinder is resisted against the lower wall of horizontal setting slot 101, is slided after 21 direction horizontal direction of support base at this time and position is limited, so Three blades 24 are exerted oneself back rotation until concordant with blade seat 23 afterwards, blade 24 is limited by the first spring-loaded plunger 2312 at this time System finally unscrews and adjusts bolt 12, pulls out support leg 11 toward outboard end and tightens adjusting bolt 12 again, support leg 11 is limited at this time Unfolded state, electric fan is fully deployed since then.
The above content is only better embodiment of the invention, for those of ordinary skill in the art, according to the present invention Thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as to this hair Bright limitation.

Claims (5)

1. a kind of electric portable fan of rotation driving storage, it is characterised in that: including rectangular support frame (10), electric fan ontology (20) and rotation drives storage device (30);Electric fan ontology (20) includes sliding support base (21), motor (22) and three blades (24);The top for sliding support base (21) is cylinder, lower part is hemispherical;The upper surface of support frame (10) offers cylinder channel-shaped Lifting groove (100);The rear end face of support frame (10) offers horizontal setting slot (101);Horizontal setting slot (101) and lifting groove (100) it is connected to;The lower wall of horizontal setting slot (101) is shaped to the lower wall of semicolumn slot and horizontal setting slot (101) Diameter is identical as the upper diameter for sliding support base (21);Slide the left and right sides point of the external cylindrical surface on the top of support base (21) Sliding guide column is not formed;The left and right sides of the side wall of lifting groove (100) opens up sliding for the long hole shape of vertical state respectively Guide groove (103);Sliding guide column slides setting in sliding guide slot (103) up and down;Motor (22), which is fixed on, slides support In seat (21) and direction is upward;Columned blade seat (23) are fixed on the output shaft of motor (22);Three blades (24) It is evenly distributed on blade seat (23) and can be folded towards the direction far from motor;Rotation driving storage device (30) setting is being propped up The front of support (10) and can driving slide support base (21) lifting and rotation;There are three can for the bottom setting of support frame (10) Flexible support leg (11).
2. a kind of electric portable fan of rotation driving storage according to claim 1, it is characterised in that: blade seat (23) Three rectangular hinged grooves are uniformly provided on rear end face;Rotation hinge column is fixed on the opposite side wall of hinged groove (2311);One end of blade (24) is hinged in hinged groove by rotating hinge column (2311);The external cylindrical surface of blade seat (23) On be fixed with three pairs of connecting plates (231);The opposite side wall with hinged groove is flat respectively for the opposite end face of each pair of connecting plate (231) Together;The first spring-loaded plunger (2312) are separately installed on each pair of connecting plate (231);First spring-loaded plunger (2312) direction is opposite; The hemispheric fan blades limiting slot with the cooperation of the steel ball of the first spring-loaded plunger (2312) is offered in the corresponding end surface of blade (24).
3. a kind of electric portable fan of rotation driving storage according to claim 1, it is characterised in that: rotation driving storage Device (30) includes rotating handle (31), driving worm screw (32), driving worm gear (33), threaded rod (34) and lifter rack (35); Driving lifting groove (102) is offered on front side of lifting groove (100);Threaded rod (34) is articulated in driving lifting groove (102) vertically Between top and bottom sidewall;The lower part of threaded rod (34) is fixed with driving worm gear (33);Driving worm screw (32) level is articulated in driving and rises Between the left and right sidewall for dropping the lower part of slot (102);Driving worm gear (33) is engaged with driving worm screw (32);Rotating handle (31) pivot joint It is fixedly connected on the front end face of support frame (10) and with driving worm screw (32);It is fixed on the front end face of lifter rack (35) A pair of of guide plate (351);A pair of of guide plate (351) slides up and down setting in driving lifting groove (102) and is screwed onto screw thread On bar (34);The spherical surface for sliding the lower part of support base (21) offers the gear grooved (210) of circular arc channel-shaped;Gear grooved (210) rack gear (211) are formed on bottom surface;Gear ring (211) is located at the rear side of lifter rack (35) and the two engages;Gear ring (211) Pivot axle is conllinear with the Pivot axle of sliding guide column for sliding support base (21).
4. a kind of electric portable fan of rotation driving storage according to claim 1, it is characterised in that: support frame (10) There are three support leg slide slot (104) for molding on bottom;Three support leg slide slots (104) are respectively perpendicular to support frame (10) Left side, right side and rear end face and outboard end open-ended;Three support legs (11) are slided respectively to be arranged in three support legs In slide slot (104);Support leg (11) is in T font;Support leg (11) upper surface offer long hole shape upper guide groove (110), Lower end surface forms the lower guide groove (111) of long hole shape;The diameter at lower guide groove (111) both ends is greater than upper guide groove (110) The diameter and the two at both ends are connected to;It is bolted with respectively in three support leg slide slots (104) and adjusts bolt (12);Adjust bolt (12) screw rod is upward through that guide groove (110) is screwed on the upper side wall of support leg slide slot (104), setting is slided on head In lower guide groove (111).
5. a kind of electric portable fan of rotation driving storage according to claim 1, it is characterised in that: lifting groove (100) Lower end be shaped to and slide support base (21) lower part cooperation hemispherical.
CN201710309832.5A 2017-05-04 2017-05-04 A kind of electric portable fan of rotation driving storage Active CN107023500B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710309832.5A CN107023500B (en) 2017-05-04 2017-05-04 A kind of electric portable fan of rotation driving storage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710309832.5A CN107023500B (en) 2017-05-04 2017-05-04 A kind of electric portable fan of rotation driving storage

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CN107023500A CN107023500A (en) 2017-08-08
CN107023500B true CN107023500B (en) 2019-07-12

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107859638A (en) * 2017-10-21 2018-03-30 陈永 A kind of liftable wall fan

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5411372A (en) * 1994-03-18 1995-05-02 Clark; Michael L. Pole mounted revolving air circulating fan
JPH1054393A (en) * 1996-08-09 1998-02-24 Senzo Yamazaki Portable-collapsible type fan
CN2791319Y (en) * 2005-04-07 2006-06-28 张学民 Foldable fan vane assembly
CN201080922Y (en) * 2007-07-19 2008-07-02 万继冲 Flexible wing fan
CN104912824A (en) * 2014-03-13 2015-09-16 上海市黄浦区新凌小学 Liftable and foldable electric fan
CN204190474U (en) * 2014-12-03 2015-03-04 崔晓辰 A kind of portable multifunctional portable power source

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Effective date of registration: 20190614

Address after: 528445 Factory Building of Area A, No. 6 West Jinsan Avenue, Sanjiao Town, Zhongshan City, Guangdong Province

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Address before: 523000 Room 408, productivity building, Songshan Lake high tech Industrial Development Zone, Dongguan, Guangdong

Applicant before: Dongguan city Yang Industrial Design Co. Ltd.

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