CN1395044A - Rotating fan ventilator - Google Patents
Rotating fan ventilator Download PDFInfo
- Publication number
- CN1395044A CN1395044A CN02140560A CN02140560A CN1395044A CN 1395044 A CN1395044 A CN 1395044A CN 02140560 A CN02140560 A CN 02140560A CN 02140560 A CN02140560 A CN 02140560A CN 1395044 A CN1395044 A CN 1395044A
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- Prior art keywords
- gear
- mentioned
- rotating
- fan
- driven gear
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention provides a rotatable electric fan which can prevent wires inside the electric fan from being twisted and to be selectively rotated in 120 degrees and 360 degrees. A rotatable electric fan consists of: a base; a lower fixing bar upwardly installed in one side of the base; an upper fixing bar vertically connected to the lower fixing bar and changed in length; a head rotated in 120 to 360 degrees on the upper fixing bar; and a fan having wind blades, in front of the head. In detail, the rotatable electric fan contains; a head case; a driving motor having a downwardly driving shaft and a driving gear on the shaft; a converting lever vertically moving from the head case with a converting gear engaged with the driving gear and converting power to rotate the electric fan in 120 or 360 degrees; a power train unit fixed to a bracket, with a link and an arm engaged with the converting gear to deliver the rotating force of the driving motor; a fixing shaft fixed in the head case, with a combining groove, a second pulley and a flange portion; a protecting case installed on the fixing shaft, with a terminal bracket and a contact terminal; and a switching unit electrically driving the fan by being contacted with the contact terminal.
Description
Technical field
The present invention relates to Rotating fan ventilator, be specifically related to a kind of power line that is arranged on fan machine inside that neither can make and twine, can carry out selectively again 120 degree or the rotating Rotating fan ventilator of 360 degree.
Background technique
The normally used fan machine overwhelming majority all has and stops and turning round two kinds of functions, during hold function, is to produce wind under the state of fixed single direction, and when revolute function, while then be to carry out 180 degree revolutions to supply with cool breeze.
Because of using the difference in place, on one side above-mentioned fan machine want in the opposite direction promptly to carry out 360 and spend directions and turn round when supplying with the occasion of cool breeze, just can only take the fan machine method of switched in opposite direction forcibly itself.
Again; have can carry out 360 the degree rotating revolute function fan machine aspect; because its complex structure; the power line of portion of setting within it can twine; produce the problem of the danger of security incident so have power line damage or fracture; the rotating fan machine of 360 degree can not be carried out 120 degree revolutions in configuration aspects, in order to carry out the revolutions of 120 degree or 360 degree selectively, has complex structure, tiny fault takes place, do not have the problem of practicability through regular meeting.
The present invention is for solving above-mentioned these problems, its purpose be to provide a kind of simple in structure, and can control 120 degree or 360 degree revolutions selectively and do not used the place restriction, can supply multiduty Rotating fan ventilator.
Content of the present invention
Rotating fan ventilator of the present invention is characterized in that, comprising: head shell; Have live axle, on above-mentioned live axle, have the drive motor of actuation gear towards the below; But have with the engagement of above-mentioned actuation gear and can rotating conversion gear, be arranged on the head shell and can move up and down power and convert 120 degree or the rotating cocking lever of 360 degree to; Be fixedly installed on the above-mentioned carriage, have with the conversion gear of the above-mentioned cocking lever shape that is meshing with each other and be connected and transmit the connecting rod of drive motor turning power and the power transfer assembly of support arm; Be fixedly installed on above-mentioned head shell inside, be formed with engagement groove in center upper portion, have the 2nd belt pulley, stationary axle that the side in the underpart is formed with the lip part of fixing support arm; Top, the inside that is fixedly installed on the said fixing axle is provided with the safety cover that terminal support, above-mentioned terminal support are provided with contact terminal; And contact with the contact terminal that is arranged on above-mentioned safety cover inside and make the switch block of the electric sexual act of fan machine.
And, it is characterized in that above-mentioned power transfer assembly is by being formed with lower member: be arranged on the head shell, can mesh with above-mentioned conversion gear and carry out rotating idler gear; The upper end is provided with the 1st driven gear, the lower end is formed with flange, can meshes with above-mentioned idler gear and carry out rotating the 1st driven gear shaft; And the outside, the upper end of inserting above-mentioned the 1st driven gear shaft are provided with conversion gear and mesh the 2nd driven gear shaft that rotating the 2nd driven gear, lower end have the 1st belt pulley.
Again, it is characterized in that above-mentioned switch block is formed on the lower end and is formed with and inserts engagement groove and can rotating turning axle, has columnar insulation division, and above-mentioned columnar insulation division between have a plurality of revolution terminals, prolong shape upward from the upper side of above-mentioned insulation division and form coupling shaft.
To sum up above-mentioned, advantage of the present invention is simple in structure, can freely select 120 degree or 360 degree revolutions, do not used the restriction in place, whatsoever the place all can be used, because inner power line can not twine, therefore has the effect that can guarantee that the accident that prevents takes place.
The purpose of the invention described above, further feature and advantage etc. can from below with reference to be applicable to be able to the explanation that embodiments of the invention do clear and definite.
The simple declaration of accompanying drawing
Fig. 1 is the stereogram of expression Rotating fan ventilator of the present invention.
Fig. 2 be Rotating fan ventilator of the present invention want portion's amplification view.
Fig. 3 be Rotating fan ventilator of the present invention want portion's amplification view.
Fig. 4 be Rotating fan ventilator of the present invention want portion in conjunction with stereogram.
Embodiment
Below, describe in detail with reference to the accompanying drawing of example and to be applicable to embodiments of the invention.
Fig. 1 is the stereogram of expression Rotating fan ventilator of the present invention, Fig. 2 be Rotating fan ventilator of the present invention want portion's amplification view, Fig. 3 be Rotating fan ventilator of the present invention want portion's amplification view, Fig. 4 be Rotating fan ventilator of the present invention want portion in conjunction with stereogram.
One embodiment of the invention are as follows.
In Fig. 1 to Fig. 4, Rotating fan ventilator of the present invention is by being formed with lower member: the base 100 that be provided with various selector switches, can be stably connects airtight with the bottom surface; Be arranged on the bottom stationary platen 102 of a sidepiece of above-mentioned base 100 towards the top; Be connected setting, adjustable length top stationary platen 104 with above-mentioned bottom stationary platen 102 vertical configurations; Be arranged on top, 120 degree or the rotating fan head 106 of 360 degree of above-mentioned top stationary platen 104; And be arranged on this fan head 106 the front portion, have the fan 108 that produces the sheet material that wind uses.
Above-mentioned top stationary platen 104 is connected by head shell joint 114 with fan head 106, and above-mentioned head shell 110 interconnects by fan connecting part 116 with fan 108.
Below, describe with reference to Fig. 2 to Fig. 4.The structures of selecting 120 degree or the rotating fan head 106 of 360 degree of Rotating fan ventilator of the present invention are that the internal fixation at head shell 110 is provided with carriage 10.
Be formed with motor analog bracket plate 12 on the top of carriage 10, be formed with power transfer assembly analog bracket plate 14 in the bottom.
On above-mentioned motor analog bracket plate 12, drive motor 16 is installed, and fixedly install to become not rock by not shown fixing device, on above-mentioned power transfer assembly analog bracket plate 14, fixedly installing the power transfer assembly 112 that is supported by not shown fixing device with not rocking.
Above-mentioned drive motor 16 has live axle 18 in vertical lower, and above-mentioned live axle 18 is provided with actuation gear 20.
At this moment, above-mentioned actuation gear 20 is arranged to and conversion gear 22 engagements, above above-mentioned conversion gear 22, be provided with cocking lever axle 24, this cocking lever axle 24 is inserted in the lug boss that is formed at head shell 110, extend simultaneously, be provided with cocking lever 26 in the upper end of cocking lever axle 24 to the outside of above-mentioned head shell 110.
Above-mentioned cocking lever 26 is shapes that a kind of available hand push advances the knob of release, during above-mentioned cocking lever 26 starts, cocking lever axle 24 is in the slides within of the lug boss of head shell 110, the conversion gear 22 that is arranged on the end transmits the turning power of drive motor 16 while moving up and down, meshing with the 1st driven gear 32 described later or the 2nd driven gear 36 selectively.
Above-mentioned cocking lever 26 can be an automatic type structure of utilizing solenoid valve, we can say that this embodiment's formation is extremely easy to the dealer.
On the other hand, be provided with idler gear 30 with conversion gear 22 engagements at a sidepiece of above-mentioned conversion gear 22, above-mentioned idler gear 30 has idling gear shaft 28 in vertical direction, and is arranged to insert pivotally the form of the end face of above-mentioned head shell 110.
And, side at above-mentioned idler gear 30 is provided with power transfer assembly 112, this power transfer assembly 112 has and rotating the 1st driven gear 32 of idler gear 30 engagements, above-mentioned power transfer assembly 112 has the 2nd driven gear 36, meshes while the 2nd driven gear 36 moves up and down selectively above-mentioned conversion gear 22 by the above-mentioned cocking lever 26 of push-and-pull.
Above-mentioned power transfer assembly 112 is fixedly installed on the power transfer assembly analog bracket plate 14 of above-mentioned carriage 10.
Again, above-mentioned power transfer assembly 112 is by the action of the above-mentioned cocking lever 26 of push-and-pull, and controlling fan head 106 turns round with 120 degree or 360 degree.
The structure of above-mentioned power transfer assembly 112 is as follows.
Power transfer assembly 112 is at first by being formed with lower member: be arranged on the 1st driven gear 32 and the flange 44 that is formed at the underpart of the upper end portion of the 1st driven gear shaft 34 for making itself and the 30 engagement revolutions of above-mentioned idler gear; Be formed at the 2nd driven gear shaft 38 that is inserted with above-mentioned the 1st driven gear shaft 34 the upper end portion, with rotating the 2nd driven gear 36 of above-mentioned conversion gear 22 engagements; And the 1st belt pulley 40 of being located at the underpart of above-mentioned the 2nd driven gear shaft 38.
Be provided with connecting rod 45 in the bottom of above-mentioned flange 44, fixing an end of support arm 46 and be arranged to by fixing device on above-mentioned connecting rod 45 can rotating state.
One end of belt 42 is around twisting on the 1st belt pulley 40 that is arranged at above-mentioned the 2nd driven gear shaft 38, and the other end is around twisting on the 2nd belt pulley 50 described later.
On the other hand, below head shell 110, fixedly installing stationary axle 48, and keeping certain distance, on said fixing axle 48, fixing the 2nd belt pulley 50 with above-mentioned power transfer assembly 112.
Said fixing axle 48 is formed with in the underpart to a side and protrudes the lip part 64 that forms, and the Ce in the upper end portion is formed with engagement groove 52, and the lower end is connected with above-mentioned head shell joint 114.
On the lip part 64 that is formed at said fixing axle 48, fixedly installing the other end of above-mentioned support arm 46 by not shown fixing device.
Secondly, in the engagement groove 52 of said fixing axle 48 in conjunction with can be with the turning axle 56 of head shell 110 rotating switch blocks 118, be provided with on the top of said fixing axle 48 the inner hollow shape promptly, columnar safety cover 54.
Being provided with in the inside of above-mentioned safety cover 54 can rotating switch block 118.
Above-mentioned switch block 118 is cylindrical, and by being formed with lower member: a plurality of revolution terminals 58 that are made of metal copper plate; Diameter is than above-mentioned revolution terminal 58 insulation division 60 big, that be made of cylindrical shape; Be fixedly installed on the terminal support 68 of above-mentioned safety cover 54 inner sides; Be arranged on the above-mentioned terminal support 68, by respectively 66 that constitute with a plurality of contact terminals of above-mentioned a plurality of revolution terminal 58 corresponding shape settings, have 52 that combine with above-mentioned engagement groove, as to play the bearing that can make switch block 118 a slow gyroscopic actions turning axle 56 in the bottom of above-mentioned insulation division 60; And form on the top of above-mentioned insulation division 60 to vertical direction and extend to the outside of head shell 110, be connected the coupling shaft 62 of setting with fan connecting part 116.
One sidepiece of said fans joint 116 is fixed on the upper side of head shell 110 and fixes with safety cover 54, and the other side and fan connecting part 116 fixedly install.
Though the Rotating fan ventilator of the invention described above is simple in structure,, therefore, not used by the restriction in place owing to selectively carry out 120 degree or 360 degree revolutions.
Below, the of the present invention formation extremely shown in Figure 4 with reference to Fig. 2 describes revolution action of the present invention.
At first, connect not shown power supply, make above-mentioned drive motor 16 actions, be installed in live axle 18 revolutions in the drive motor 16 to drive motor 16.
The revolution of the live axle 18 by above-mentioned drive motor 16 is arranged on actuation gear 20 revolutions of end, under the original state of cocking lever 26, and also revolution of above-mentioned conversion gear 22 engagements.
Along with the revolution of above-mentioned conversion gear 22, the idler gear 30 that is provided with above-mentioned conversion gear engagement turns round, and above-mentioned idler gear 30 is delivered to turning power the 1st driven gear 32 that is meshing with each other and is provided with.
The 1st driven gear 32 of accepting above-mentioned turning power transmission moves the support arm 46 that is fixedly installed on the flange 44 that is formed at the 1st driven gear shaft 34 bottoms.
At this moment, above-mentioned support arm 46 is owing to be fixed on the peripheral direction that has with a certain distance from the center of above-mentioned the 1st driven gear 32, therefore, while carry out certain off-centre move, with certain angle rotary.That is, support arm 46 is to move in the center with above-mentioned the 1st driven gear 32 on one side, Yi Bian stationary axle 48 is rotated at a certain angle, thus, but left-right rotation 120 degree.
Then, stop the rotation of 120 degree, when wanting to carry out 360 degree rotations, pushing cocking lever 26 moves the conversion gear 22 that is arranged on cocking lever axle 24 lower ends, with 36 engagements of the 2nd driven gear.
In case above-mentioned conversion gear 22 and 36 engagements of the 2nd driven gear when transmitting the turning power of drive motor 16, then are arranged on the 1st belt pulley 40 revolutions on the 2nd driven gear shaft 38, and the 2nd belt pulley 50 that connects by above-mentioned belt 42 is turned round.
When above-mentioned the 2nd belt pulley 50 turned round, though turning power is delivered to stationary axle 48, because stationary axle 48 fixedly installs, therefore, head shell 110 was that 360 degree revolutions are carried out at the center with above-mentioned stationary axle 48.
That is, because institute's head shell 110 is connected with fan 108 by fan connecting part 116, the result is that the fan 108 of Rotating fan ventilator is the rotating state of 360 degree.
On the other hand, be arranged on the power line 70 stated on institute's safety cover 54 be arranged at that its inner contact terminal 66 contact with revolution terminal 58 and the mutual state that does not twine or flock together under, successfully carry out the contact action of electric property.
Along with the revolution of said fans 108, fan connecting part 116 and head shell 110, above-mentioned switch block 118 also turns round, and the turning axle 56 that is arranged on the above-mentioned switch block 118 slides.
Though aforesaid the present invention describes as an embodiment, but this is not limited to an above-mentioned suitable embodiment, those of ordinary skill in the art can carry out various distortion and implement not breaking away under the aim situation of the present invention of claim scope, these changes are implemented to be included in the claim scope of being put down in writing by key element of the present invention.
Claims (3)
1. a Rotating fan ventilator is characterized in that, comprising: head shell; Have live axle, on described live axle, have the drive motor of actuation gear towards the below; But have with the engagement of described actuation gear and can rotating conversion gear, be arranged on the head shell and can move up and down power and convert 120 degree or the rotating cocking lever of 360 degree to; Be fixedly installed on the described carriage, have with the conversion gear of the described cocking lever shape that is meshing with each other and be connected, transmit the connecting rod of drive motor turning power and the power transfer assembly of support arm; Be fixedly installed on described head shell inside, be formed with engagement groove in center upper portion, have the 2nd belt pulley, stationary axle that the side in the underpart is formed with the lip part of fixing support arm; Top, the inside that is fixedly installed on described stationary axle is provided with the safety cover that terminal support, described terminal support are provided with contact terminal; And contact with the contact terminal that is arranged on described safety cover inside and make the switch block of the electric sexual act of fan.
2. Rotating fan ventilator as claimed in claim 1 is characterized in that, described power transfer assembly is by being formed with lower member: be arranged on also can mesh with described conversion gear on the head shell and carry out rotating idler gear; The upper end is provided with the 1st driven gear, the lower end is formed with flange, can meshes with described idler gear and carry out rotating the 1st driven gear shaft; And the outside, the upper end of inserting described the 1st driven gear shaft are provided with conversion gear and mesh the 2nd driven gear shaft that rotating the 2nd driven gear, lower end have the 1st belt pulley.
3. Rotating fan ventilator as claimed in claim 1, it is characterized in that, described switch block is formed with in the lower end and inserts engagement groove and can rotating turning axle, has columnar insulation division, and described columnar insulation division between have a plurality of revolution terminals, prolong shape upward from the upper side of described insulation division and form coupling shaft.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2001-39425 | 2001-07-03 | ||
| KR1020010039425A KR100315256B1 (en) | 2001-07-03 | 2001-07-03 | An electric fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1395044A true CN1395044A (en) | 2003-02-05 |
Family
ID=19711698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02140560A Pending CN1395044A (en) | 2001-07-03 | 2002-07-01 | Rotating fan ventilator |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100315256B1 (en) |
| CN (1) | CN1395044A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782091A (en) * | 2016-03-03 | 2016-07-20 | 北京小米移动软件有限公司 | Swing control assembly, household appliance and swing control method and device |
| CN107882757A (en) * | 2017-12-21 | 2018-04-06 | 四川职业技术学院 | 360 degree of intelligent rotating fans |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100906682B1 (en) | 2007-11-13 | 2009-07-07 | 홍길용 | Reciprocating rotation angle control apparatus |
| KR101172969B1 (en) | 2010-07-05 | 2012-08-09 | 주재학 | Left of electric fan head ? right swing gear |
| KR101506144B1 (en) * | 2013-12-04 | 2015-03-26 | (주)케이에스에스산업 | Duplex with excellent power transmission and rotary fan |
| KR102316976B1 (en) * | 2020-06-09 | 2021-10-26 | 신지남전자 (주) | apparatus |
-
2001
- 2001-07-03 KR KR1020010039425A patent/KR100315256B1/en not_active IP Right Cessation
-
2002
- 2002-07-01 CN CN02140560A patent/CN1395044A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782091A (en) * | 2016-03-03 | 2016-07-20 | 北京小米移动软件有限公司 | Swing control assembly, household appliance and swing control method and device |
| CN105782091B (en) * | 2016-03-03 | 2018-12-11 | 北京小米移动软件有限公司 | Swing-scanning control component, household appliance, swing-scanning control method and apparatus |
| US10408344B2 (en) | 2016-03-03 | 2019-09-10 | Beijing Xiaomi Mobile Software Co., Ltd. | Oscillation amplitude control component, home electrical equipment and oscillation amplitude control method and device |
| CN107882757A (en) * | 2017-12-21 | 2018-04-06 | 四川职业技术学院 | 360 degree of intelligent rotating fans |
| CN107882757B (en) * | 2017-12-21 | 2023-09-26 | 四川职业技术学院 | 360 intelligent rotary fan |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20010083833A (en) | 2001-09-03 |
| KR100315256B1 (en) | 2001-11-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |