CN107218240A - A kind of small-size multifunction office fan - Google Patents
A kind of small-size multifunction office fan Download PDFInfo
- Publication number
- CN107218240A CN107218240A CN201710632894.XA CN201710632894A CN107218240A CN 107218240 A CN107218240 A CN 107218240A CN 201710632894 A CN201710632894 A CN 201710632894A CN 107218240 A CN107218240 A CN 107218240A
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- China
- Prior art keywords
- fixedly connected
- gear
- motor
- small
- box
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/10—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air
- F04D25/105—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air by changing rotor axis direction, e.g. oscillating fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D25/0673—Battery powered
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/002—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying geometry within the pumps, e.g. by adjusting vanes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of small-size multifunction office fan, including base member case, the bottom of base chamber interior wall is fixedly connected with the first motor, the output shaft of first motor is fixedly connected with rotating device, rotary box is fixedly connected with the top of rotating device, the bottom of rotation chamber interior wall is fixedly connected with the second motor by fixed plate, the output shaft of second motor is fixedly connected with power transmission shaft by decelerator, the one end of power transmission shaft away from the second motor is fixedly connected with the first angular wheel, the surface of first angular wheel is engaged with the second angular wheel, the back side of second angular wheel is fixedly connected with first gear, support column is rotatably connected at the top of first gear, the present invention relates to technical field of electronic products.The small-size multifunction is handled official business fan, can be controlled angle, with spinfunction, can be used in all cases, environmental protection and energy saving, with self-protection ability and wind-force is powerful.
Description
Technical field
The present invention relates to technical field of electronic products, specially a kind of small-size multifunction office fan.
Background technology
The working environment of modern city is constantly improving, and people are also more and more to the demand of office appliance, the scorching summer
Either people or computer all can't do without an excellent office junior partner in day, that is, USB small fans, and USB fans are exactly
The small-sized fanses of power supply are provided with computer USB interface, noise less, is adapted to use in quiet office.
At present, the various small fans of in the market have a lot, and still, almost all is similar, and advantage and disadvantage are identical, by
The voltage of very little can only be provided in computer USB interface, so cause the wind-force of small fan medium on the lower side, and small fan blowing mostly
Area very little can not rotate adjustment angle again, and these a series of indispositions make small fan also not too much be liked by people.
The content of the invention
In view of the shortcomings of the prior art, the invention provides a kind of small-size multifunction office fan, small fan is solved
Medium on the lower side, the blowing area very little of wind-force and the problem of adjustment angle can not be rotated.
To realize object above, the present invention is achieved by the following technical programs：
A kind of small-size multifunction office fan, including base member case, the bottom of the base chamber interior wall is fixedly connected with first
Motor, and the output shaft of the first motor is fixedly connected with the top of rotating device, the rotating device and is fixedly connected with rotation
Case, and rotate the bottom of chamber interior wall the second motor is fixedly connected with by fixed plate, the output shaft of second motor passes through
Decelerator is fixedly connected with power transmission shaft, and the one end of the power transmission shaft away from the second motor is fixedly connected with the first angular wheel, and
And first the surface of angular wheel be engaged with the second angular wheel, the back side of second angular wheel is fixedly connected with the first tooth
Wheel, and be rotatably connected at the top of first gear at the top of support column, the support column and be fixedly connected with blower-casting, and
The bottom of blower-casting inwall is fixedly connected with the top of fix bar, the fix bar and is fixedly connected with motor box, and motor
The both sides of case have been respectively fixedly connected with ventilating fan and heat emission fan.
The rotating device includes being fixedly connected with the first motor at second gear, the axle center of the second gear, and
The surface of second gear is engaged with the top of the 3rd gear, the 3rd gear and is fixedly connected with rotor plate, and rotor plate top
Side of the portion away from the 3rd gear is rotatably connected to rotor by movable part, and the surface of the rotor slidably connects rotation dish,
And the top of rotation dish is fixedly connected by bolt with rotary box.
It is preferred that, the bottom of the support column is fixedly connected with the arc-shaped rack engaged with first gear, and support column
Surface set limited location cylinder.
It is preferred that, offer the deep-slotted chip breaker being adapted with arc-shaped rack at the top of the rotary box, and rotary box is outer
Wall is provided with the limit sliding chutes being adapted with spacing cylinder.
It is preferred that, the surface of the power transmission shaft is fixedly connected by support bar with rotary box, and rotates the bottom of chamber interior wall
Portion is rotated with the second angular wheel by support frame and is connected.
It is preferred that, the side of the rotation box outer wall is provided with controlling switch, and rotates the side fixation company of chamber interior wall
It is connected to battery case.
It is preferred that, the bottom of the base chamber interior wall is fixedly connected with power supply box, the base box outer wall and positioned at close
The side of power supply box is provided with USB joint.
Beneficial effect
The invention provides a kind of small-size multifunction office fan.Possesses following beneficial effect：
(1), small-size multifunction office fan, the second motor, second are fixedly connected with by rotating the bottom of chamber interior wall
The output shaft of motor is fixedly connected with power transmission shaft by decelerator, and the one end of power transmission shaft away from the second motor is fixedly connected with first
Angular wheel, and the surface of the first angular wheel is engaged with the second angular wheel, and the back side of the second angular wheel is fixedly connected
Have and support column is rotatably connected at the top of first gear, and first gear, the bottom of support column is fixedly connected with and the first tooth
Take turns and offered and arc-shaped rack at the top of the arc-shaped rack of engagement, and the surface setting limited location cylinder of support column, rotary box
The deep-slotted chip breaker being adapted, and the outer wall of rotary box is provided with the limit sliding chutes being adapted with spacing cylinder, allows fan certainly
The angle of dynamic control flabellum, and can be rotated upwardly and downwardly with continual, computer heat radiation can be both helped, having can give people to bring cool
It is refreshing.
(2), small-size multifunction office fan, second gear, second are fixedly connected with by the output shaft of the first motor
The surface of gear, which is engaged with the top of the 3rd gear, the 3rd gear, is fixedly connected with rotor plate, and away from the at the top of rotor plate
The side of three gears is rotatably connected to rotor by movable part, and the surface of rotor slidably connects rotation dish, and rotation dish
Top is fixedly connected by bolt with rotary box, fan is had all-directional rotation function, and can stop in each direction
A small meeting is stayed, many people can be allowed to share refrigerant pleasure.
(3), small-size multifunction office fan, ventilating fan and radiating have been respectively fixedly connected with by the both sides of motor box
Fan, makes small fan reach the effect killed two birds with one stone, can play function, itself can be protected again.
(4), small-size multifunction office fan, battery case, base member case are fixedly connected with by rotating the side of chamber interior wall
The bottom of inwall is fixedly connected with power supply box, base box outer wall and the side close to power supply box is provided with USB joint, makes wind
Fan the computer that can not only arrange in pairs or groups to use, convenient to use in all cases also with storage power supply, environmental protection and energy saving, and make wind-force
Multiplication.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the structural representation of chassis interior of the present invention；
Fig. 3 is the structural representation of rotating device of the present invention.
In figure：1 base member case, 2 first motors, 3 rotating devices, 31 second gears, 32 the 3rd gears, 33 rotor plates, 34 turns
Son, 35 rotation dish, 36 bolts, 4 rotary boxes, 5 fixed plates, 6 second motors, 7 decelerators, 8 power transmission shafts, 9 support bars, 10 first cones
Shape gear, 11 second angular wheels, 12 first gears, 13 support frames, 14 support columns, 15 arc-shaped racks, 16 spacing cylinders, 17 arcs
Shape groove, 18 limit sliding chutes, 19 controlling switches, 20 blower-castings, 21 fix bars, 22 motor box, 23 ventilating fans, 24 heat emission fans, 25
Battery case, 26 power supply boxs, 27USB joints.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-3 are referred to, the present invention provides a kind of technical scheme：
A kind of small-size multifunction office fan, including base member case 1, the bottom of the inwall of base member case 1 is fixedly connected with the first horse
Output shaft up to the 2, and first motor 2 is fixedly connected with rotating device 3, and rotating device 3 includes second gear 31, second gear
It is fixedly connected at 31 axle center with the first motor 2, and the surface of second gear 31 is engaged with the 3rd gear 32, the 3rd gear 32
Top be fixedly connected with rotor plate 33, and side of the top of rotor plate 33 away from the 3rd gear 32 passes through movable part and rotated and connect
Rotor 34 is connected to, the surface of rotor 34 slidably connects rotation dish 35, and company is fixed in the top of rotation dish 35 by bolt 36
Be connected to rotary box 4, and the bottom of the inwall of rotary box 4 is fixedly connected with the second motor 6 by fixed plate 5, the second motor 6 it is defeated
Shaft is fixedly connected with power transmission shaft 8 by decelerator 7, and company is fixed in the surface of power transmission shaft 8 by support bar 9 and rotary box 4
Connect, the one end of power transmission shaft 8 away from the second motor 6 is fixedly connected with the first angular wheel 10, and the table of the first angular wheel 10
Face is engaged with the second angular wheel 11, and the back side of the second angular wheel 11 is fixedly connected with first gear 12, and first gear
12 top is rotatably connected to support column 14, and the bottom of the inwall of rotary box 4 is rotated by support frame 13 with the second angular wheel 11
Connection, the bottom of support column 14 is fixedly connected with the arc-shaped rack 15 engaged with first gear 12, and the surface of support column 14
Limited location cylinder 16 is set, and the top of rotary box 4 offers the deep-slotted chip breaker 17 being adapted with arc-shaped rack 15, and rotary box 4
Outer wall be provided with the limit sliding chutes 18 being adapted with spacing cylinder 16, the top of support column 14 is fixedly connected with blower-casting
20, and the bottom of the inwall of blower-casting 20 is fixedly connected with fix bar 21, and the top of fix bar 21 is fixedly connected with motor box
22, and the both sides of motor box 22 have been respectively fixedly connected with ventilating fan 23 and heat emission fan 24, and the side of the outer wall of rotary box 4 is provided with
Controlling switch 19, and the side of the inwall of rotary box 4 is fixedly connected with battery case 25, and the bottom of the inwall of base member case 1 is fixedly connected
There is a power supply box 26, the outer wall of base member case 1 and the side close to power supply box 26 is provided with USB joint 27.
In use, USB joint 27 is inserted in computer USB interface, fan, the band of motor box 22 are opened by controlling switch 19
Dynamic ventilating fan 23 and heat emission fan 24 are rotated simultaneously, open the first motor 2, drive the 3rd gear 32 to rotate by second gear 31,
3rd gear 32 drives rotor plate 33 to rotate, so that rotor 34 drives rotation dish 35 is intermittent to rotate, rotation dish 35 drives wind
360 degree of rotations of fan, open the second motor 6, drive power transmission shaft 8 to rotate by decelerator 7, power transmission shaft 8 passes through the first angular wheel
10 the second angular wheels 11 of drive and first gear 12 are rotated, and first gear 12 drives support column 14 in arc by arc-shaped rack 15
Rotated in shape groove 17, spacing cylinder 16 and limit sliding chutes 18 can play a part of limitation, so as to reach the work of adjustment fan angle
With.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions.By sentence " including one ... the key element limited, it is not excluded that
Also there is other identical element in the process including the key element, method, article or equipment ".
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
- The fan 1. a kind of small-size multifunction is handled official business, including base member case (1), it is characterised in that：The bottom of base member case (1) inwall is fixedly connected with the first motor (2), and the output shaft of the first motor (2) is fixed It is connected with the top of rotating device (3), the rotating device (3) and is fixedly connected with rotary box (4), and rotary box (4) inwall Bottom the second motor (6) is fixedly connected with by fixed plate (5), the output shaft of second motor (6) passes through decelerator (7) It is fixedly connected with power transmission shaft (8)；The one end of the power transmission shaft (8) away from the second motor (6) is fixedly connected with the first angular wheel (10), and the first taper The surface of gear (10) is engaged with the second angular wheel (11), and the back side of second angular wheel (11) is fixedly connected with first Support column (14) is rotatably connected at the top of gear (12), and first gear (12), the top of the support column (14) is fixed Blower-casting (20) is connected with, and the bottom of blower-casting (20) inwall is fixedly connected with fix bar (21), the fix bar (21) be fixedly connected with motor box (22) at the top of, and motor box (22) both sides be respectively fixedly connected with ventilating fan (23) and Heat emission fan (24)；The rotating device (3) includes fixed with the first motor (2) at second gear (31), the axle center of the second gear (31) Connection, and the surface of second gear (31) is engaged with the top of the 3rd gear (32), the 3rd gear (32) and is fixedly connected There is the side away from the 3rd gear (32) at the top of rotor plate (33), and rotor plate (33) to be rotatably connected to rotor by movable part (34), the surface of the rotor (34) slidably connects rotation dish (35), and the top of rotation dish (35) passes through bolt (36) It is fixedly connected with rotary box (4).
- 2. a kind of small-size multifunction office fan according to claim 1, it is characterised in that：The bottom of the support column (14) Portion is fixedly connected with the arc-shaped rack (15) engaged with first gear (12), and the surface of support column (14) sets limited location to justify Post (16).
- 3. a kind of small-size multifunction office fan according to claim 1, it is characterised in that：The top of the rotary box (4) Portion offers the deep-slotted chip breaker (17) being adapted with arc-shaped rack (15), and the outer wall of rotary box (4) is provided with and spacing cylinder (16) limit sliding chutes (18) being adapted.
- 4. a kind of small-size multifunction office fan according to claim 1, it is characterised in that：The table of the power transmission shaft (8) Face is fixedly connected by support bar (9) with rotary box (4), and the bottom of rotary box (4) inwall passes through support frame (13) and the Two angular wheels (11) rotate connection.
- 5. a kind of small-size multifunction office fan according to claim 1, it is characterised in that：Rotary box (4) outer wall Side be provided with controlling switch (19), and the side of rotary box (4) inwall is fixedly connected with battery case (25).
- 6. a kind of small-size multifunction office fan according to claim 1, it is characterised in that：Base member case (1) inwall Bottom be fixedly connected with power supply box (26), base member case (1) outer wall and be provided with positioned at the side close to power supply box (26) USB joint (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710632894.XA CN107218240A (en) | 2017-07-28 | 2017-07-28 | A kind of small-size multifunction office fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710632894.XA CN107218240A (en) | 2017-07-28 | 2017-07-28 | A kind of small-size multifunction office fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107218240A true CN107218240A (en) | 2017-09-29 |
Family
ID=59954559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710632894.XA Pending CN107218240A (en) | 2017-07-28 | 2017-07-28 | A kind of small-size multifunction office fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107218240A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259707A (en) * | 2019-04-15 | 2019-09-20 | 青岛康研日用品有限公司 | A kind of hand-held fan of children |
| CN113833674A (en) * | 2021-11-30 | 2021-12-24 | 常州阳光布罗尔通风电器有限公司 | Ventilation device capable of keeping heat dissipation inside machine |
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| KR20160100645A (en) * | 2015-02-16 | 2016-08-24 | 금오공과대학교 산학협력단 | wind direction control fan |
| CN105805035A (en) * | 2015-09-28 | 2016-07-27 | 广东美的环境电器制造有限公司 | Oscillating mechanism of household appliance and household appliance |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20170929 |