CN207111494U - A kind of air-conditioning fan - Google Patents
A kind of air-conditioning fan Download PDFInfo
- Publication number
- CN207111494U CN207111494U CN201720276779.9U CN201720276779U CN207111494U CN 207111494 U CN207111494 U CN 207111494U CN 201720276779 U CN201720276779 U CN 201720276779U CN 207111494 U CN207111494 U CN 207111494U
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- China
- Prior art keywords
- base
- air
- rod assembly
- installation axle
- copper ring
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Abstract
The utility model discloses a kind of air-conditioning fan, including base, the rod assembly being installed on the base, it is installed on the fan head at the top of the rod assembly, the installation axle being fixed in the base and the drive device being sheathed in the installation axle are provided with the base, the drive device can drive the rod assembly and the fan head to carry out 360 ° of rotations around the central axis of the rod assembly, several copper rings are arranged with the installation axle, the inner side of the rod assembly is provided with and several one-to-one butterfly pieces of the copper ring, the butterfly piece copper ring in electrical contact.The air-conditioning fan, it can not only realize shaking the head for any direction in the range of 360 °, and can solve the problems, such as power cord wrap well.
Description
Technical field
It the utility model is related to household electrical appliance technical field, more particularly to a kind of air-conditioning fan.
Background technology
Conventional Ian is usually the reciprocal yaw in the angular range less than 180 °, and its space of blowing is smaller, air-supply be present
Dead angle, thus more preferable circulating effect can not be played to the air circulation of interior.
To solve above-mentioned problem, it has been suggested that 360 ° of fans shaken the head, power line is connected directly between by some
The fan head of fan, fan first 360 ° shake the head when power line can be wrapped on fan head, and power line is connected to fan base by some,
Wire can be pulled apart unavoidably under the unlimited rotation of fan head by being transmitted upwards by inner lead again to fan head, inner lead, also some
Other structures, but its structure is complex, easily breaks down.
Utility model content
The purpose of this utility model is to propose a kind of air-conditioning fan, and it can not only realize any side in the range of 360 °
To shake the head, and can solve the problems, such as power cord wrap well.
To use following technical scheme up to this purpose, the utility model：
A kind of air-conditioning fan, including base, the rod assembly being installed on the base, it is installed on the rod assembly
Top fan head, be provided with the installation axle being fixed in the base and the drive being sheathed in the installation axle in the base
Dynamic device, the drive device can drive the rod assembly and the fan head to be carried out around the central axis of the rod assembly
360 ° of rotations, are arranged with several copper rings in the installation axle, and the inner side of the rod assembly is provided with and a pair of the copper ring 1
Several butterfly pieces answered, the butterfly piece copper ring in electrical contact.
Wherein, mounting base is provided with the base, the installation axle extends straight up from the mounting base；Institute
The motor that drive device includes being installed on the mounting base is stated, driving gear is installed on the output shaft of the motor, institute
State and driven gear is arranged with installation axle, the driving gear is meshed with the driven gear；Set on the driven gear
There is the drive plate set through the installation axle, the rod assembly is connected to the drive plate and can follow the drive plate
Synchronous axial system.
Wherein, the bottom of the drive plate is provided with the groove of annular, and the side face of the groove is provided with corrugated ripple
Unrestrained tooth, the driven pulley are radially provided with a radial positioning block, the remote installation axle of the radial positioning block
End face is provided with the locating dowel protruded outward through radial positioning hole is provided with the radial positioning hole, the locating dowel
One end is provided with the positioning head in arc surfaced, and the positioning head contradicts with the wave tooth, and the other end of the locating dowel is set
Limited location post, spring is arranged with the limited post, the spring is resisted against the radial positioning hole and the locating dowel
Between.
Wherein, turning for the drive plate synchronous axial system can be followed by being connected between the drive plate and the rod assembly
Take over, be provided with the copper ring support being fixed in the installation axle in the transfer tube, the top of the copper ring support is circumferentially
Several elastic arms are provided with, the elastic arm is arranged at intervals with several copper ring mounting grooves, the copper ring along vertical direction
It is fixed in the copper ring mounting groove；Copper ring support skull is provided with the top of the elastic arm, for fixing the elastic arm.
Wherein, the inwall of the transfer tube is provided with the butterfly plate rack that can follow its synchronous axial system, the butterfly piece
The butterfly piece is provided with the inside of support, when the butterfly piece follows the transfer tube to rotate, the butterfly piece passes through bullet
Property power and the copper ring are in electrical contact.
Wherein, outer shroud is provided with the top of the drive plate, is provided with the first annular groove on the outside of the outer shroud, described first
Positioning convex is provided with annular groove, a plurality of outer positioning bar, adjacent two outer positioning bars are provided with the outside of the transfer tube
Between form locating slot, the transfer tube is inserted in first annular groove, and the positioning convex is caught in the locating slot with shape
Into rotary spacing.
Wherein, the butterfly plate rack is installed on the top of the outer shroud；There are inner ring, the inner ring in the inside of the outer shroud
Set through the installation axle.
Wherein, the exterior ring cap is provided with bearing, and the base includes the base body and base upper cover fastened up and down, described
Bearing coordinates with the base upper cover.
Wherein, the outer sheath of the rod assembly is provided with support bar, and middle controlling disk is provided with the top of the support bar, described
The bottom of support bar is provided with support bar chassis, and the bottom on the support bar chassis is provided with support bar locating dowel, the base
Upper lid offers base upper cover groove, and base upper cover positioning hole, the support bar chassis are provided with the base upper cover groove
It is placed in the base upper cover groove, the support bar locating dowel is inserted in the base upper cover positioning hole.
Wherein, the rod assembly includes the upper expansion link that can be stretched up and down and lower expansion link, and the fan head includes fan head
Body and the fan head frame for installing the fan head body, the bottom of the fan head frame are provided with fan head connecting shaft,
The fan head connecting shaft, which is inserted in the upper expansion link, is fixed, and the upper expansion link is stretched into the lower expansion link, stretched under described
Contracting bar connects the drive device.
The beneficial effects of the utility model are：
Air-conditioning fan of the present utility model, drive device is arranged in base, and vertical rod group is driven using drive device
Part, so as to drive fan head to carry out 360 ° of rotations, and several copper rings is arranged with the mounting shaft, is connected with the inside of rod assembly
Corresponding to several butterfly pieces of copper ring, butterfly piece copper ring in electrical contact, can solve the problems, such as power cord wrap well.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram one of air-conditioning fan of the present utility model；
Fig. 2 is the dimensional structure diagram two of air-conditioning fan of the present utility model；
Fig. 3 is the decomposition texture schematic diagram of air-conditioning fan of the present utility model；
Fig. 4 is the cut-away section structural representation of air-conditioning fan of the present utility model；
Fig. 5 be air-conditioning fan in Fig. 4 remove fan head, on decomposition texture schematic diagram after telescopic rod and middle controlling disk；
Fig. 6 is dimensional structure diagram of the air-conditioning fan after base upper cover and support bar is removed in Fig. 5；
Fig. 7 is decomposition texture schematic diagram of the air-conditioning fan after support bar is removed in Fig. 5；
Fig. 8 is the positive dimensional structure diagram of the drive plate in Fig. 7；
Fig. 9 is the back side dimensional structure diagram of the drive plate in Fig. 7；
Figure 10 is the original state structural representation of air-conditioning fan of the present utility model；
Figure 11 is status architecture schematic diagram one of the air-conditioning fan of the present utility model in rotate counterclockwise；
Figure 12 is status architecture schematic diagram two of the air-conditioning fan of the present utility model in rotate counterclockwise；
Figure 13 is status architecture schematic diagram three of the air-conditioning fan of the present utility model in rotate counterclockwise；
Figure 14 is status architecture schematic diagram four of the air-conditioning fan of the present utility model in rotate counterclockwise；
Figure 15 is status architecture schematic diagram five of the air-conditioning fan of the present utility model in rotate counterclockwise.
In figure：1- bases；2- rod assemblies；3- middle controlling disks；4- fans head；
11- base upper covers；111- base upper cover grooves；1111- base upper cover positioning holes；12- base bodies；13- is installed
Bottom plate；131- installation axles；14- motors；15- driving gears；16- driven gears；161- radial positioning blocks；162- radial positionings
Hole；163- locating dowels；164- positioning heads；165- limited posts；17- drive plates；The annular grooves of 171- first；172- positioning convex；173-
Outer shroud；The annular grooves of 174- second；175- inner ring；Positioning bar in 176-；177- wave tooths；18- bearings；19- transfer tubes；Outside 191-
Positioning bar；192- avoids mouth；The upper expansion links of 21-；Expansion link under 22-；31- support bars；311- support bars chassis；3111- is supported
Bar locating dowel；41- fans head frame；42- fans head body；411- fans head connecting shaft；51- copper ring supports；511- elastic arms；512-
Copper ring mounting groove；52- copper rings；53- butterfly plate racks；54- butterfly pieces；55- copper ring support skulls.
Embodiment
1-15 and the technical solution of the utility model is further illustrated by embodiment below in conjunction with the accompanying drawings.
As shown in Figures 1 to 4, a kind of air-conditioning fan of the present utility model, including base 1, it is installed on the base 1
Rod assembly 2, be installed on the fan first 4 at the top of the rod assembly 2.It is provided with and is fixed in the base 1 in the base 1
Installation axle 131 and the drive device that is sheathed in the installation axle 131, the drive device can drive the vertical rod
Component 2 and the fan first 4 carry out 360 ° of rotations around the central axis of the rod assembly 2, and the installation axle 131 is provided with some
Individual copper ring 52, the inner side of the rod assembly 2 are provided with and several one-to-one butterfly pieces 54 of the copper ring 52, the butterfly
The copper ring 52 in electrical contact of piece 54.Drive device is arranged in base 1 by it, and rod assembly 2 is driven using drive device, from
And drive fan first 4 to carry out 360 ° of rotations, can solve the problems, such as power cord wrap well.
As shown in Figure 6, Figure 7, it is provided with mounting base 13 in the base 1, the installation axle 131 is from the installation bottom
Plate 13 extends straight up；The drive device includes being installed on the mounting base 13 and is located at the side of installation axle 131
Motor 14, driving gear 15 is installed on the output shaft of the motor 14, driven gear is arranged with the installation axle 131
16, the driving gear 15 is meshed with the driven gear 16；The installation axle is provided through on the driven gear 16
131 drive plates 17 set, the drive plate 17 interfix with the driven gear 16, and the rod assembly 2 is connected to institute
State drive plate 17 and the synchronous axial system of drive plate 17 can be followed.Driving gear 15 is driven using motor, by driving gear 15
Driven gear 16 is driven to rotate.In the present embodiment, motor, which can rotate forward, to invert, so as to realize fan head in up time
Pin direction or counterclockwise can be carried out 360 ° rotation, in real work, can flexibly two direction of rotation it
Between switch so that the air flow in environment is more balanced, steady, give people more comfortably to feel.
Preferably, as shown in figure 9, the bottom of the drive plate 17 is provided with the annular groove of depression, the week of the groove
Face is provided with corrugated wave tooth 177, and the driven pulley is radially provided with a radial positioning block 161, the radial direction
The end face of the remote installation axle 131 of locating piece 161, which runs through, is provided with radial positioning hole 162, in the radial positioning hole 162
The locating dowel 163 protruded outward is provided with, the one end for protruding out the locating dowel 163 in the radial positioning hole 162 is provided with arc
The positioning head 164 of planar, the positioning head 164 are contradicted with the wave tooth 177, and the other end of the locating dowel 163 is provided with
Limited post 165, is arranged with spring on the limited post 165, the spring be resisted against the radial positioning hole 162 with it is described
Between locating dowel 163.When motor is in normal work, if fan head is stuck and can not rotated, driven gear and active can be influenceed
Normal engagement between gear, so as to damage motor, thus in the present embodiment, using the drive plate on driven gear, will be fanned
When the stress of head is transferred to drive plate, drive plate will not pass to driven gear again, but utilize between wave tooth and locating dowel
Cooperation so that driven gear still can rotate, and drive the positioning head of locating dowel to be slided between wave tooth, thus not shadow
Ring driven gear and driving gear, the power transmission between motor, ensure the normal operation of motor and all parts without light
It is fragile.
As shown in fig. 7, being connected between the drive plate 17 and the rod assembly 2 can follow the drive plate 17 same
The transfer tube 19 rotated is walked, the copper ring support 51 being fixed in the installation axle 131, the copper are provided with the transfer tube 19
The head clearance of ring support 51 is provided with several elastic arms 511, and the elastic arm 511 is arranged at intervals with along vertical direction
Several copper ring mounting grooves 512, some copper rings 52 are individually fixed in the copper ring mounting groove 512；The elastic arm 511
Top be provided with copper ring support skull 55 for fixing the elastic arm 511.
As shown in fig. 7, the inwall of the transfer tube 19 is provided with the butterfly plate rack 53 that can follow its synchronous axial system, institute
The inner side for stating butterfly plate rack 53 is provided with the butterfly piece 54, when the butterfly piece 54 follows the transfer tube 19 to rotate,
The butterfly piece 54 is contacted by elastic force with the copper ring 52.Wire, Jin Er are replaced using the cooperation of copper ring and butterfly piece
In any angle rotation process, because wire is wound the anglec of rotation will not be restricted.
As shown in figure 8, the top of the drive plate 17 is provided with outer shroud 173, the outside of the outer shroud 173 is provided with first
Annular groove 171, positioning convex 172 is provided with first annular groove 171, the outside of the transfer tube 19 is provided with a plurality of outer positioning
Muscle 191, locating slot is formed between adjacent two outer positioning bars 191, the transfer tube 19 inserts first annular groove 171
In, the positioning convex 172 is caught in the locating slot to form rotary spacing.Between the inner side of outer shroud 173 and inner ring also
Provided with the second annular groove 174, interior positioning bar 176 is provided with the inside of outer shroud, for strengthening intensity.Wherein, the butterfly piece branch
Frame 53 is installed on the top of the outer shroud 173；There is inner ring 175 inside of the outer shroud 173, and the inner ring 175 passes through the peace
Dress axle 131 is set.Especially, tie-beam is additionally provided between the annular groove 171 of outer shroud 173 and first, it is corresponding, transfer tube
Bottom, which is provided with, avoids mouth 192, when both are assembled, avoids mouth 192 across on tie-beam, playing certain positioning support
Effect.
As shown in Figure 6, Figure 7, the outer shroud 173 is arranged with bearing 18, and the base 1 includes the base body fastened up and down
12 and base upper cover 11, the bearing 18 coordinate with the base upper cover 11.
As shown in Figures 3 to 5, the outer sheath of the rod assembly 2 is provided with support bar 31, and the top of the support bar 31 is set
Middle controlling disk 3 is equipped with, the bottom of the support bar 31 is provided with support bar chassis 311, and the bottom on the support bar chassis 311 is set
There is support bar locating dowel 3111, the base upper cover 11 offers the base upper cover groove 111 run through, the base upper cover groove
Base upper cover positioning hole 1111 is provided with 111, the support bar chassis 311 is placed in the base upper cover groove 111, described
Support bar locating dowel 3111 is inserted in the base upper cover positioning hole 1111.
As shown in Figure 3, Figure 4, the rod assembly 2 includes the upper expansion link 21 that can be stretched up and down and lower expansion link 22, institute
Stating fan first 4 includes fan head body 42 and the fan head frame 41 for installing the fan head body 42, the fan head frame 41
Bottom be provided with fan head connecting shaft 411, the fan head connecting shaft 411 insert it is fixed in the upper expansion link 21, it is described on stretch
Contracting bar 21 is stretched into the lower expansion link 22, and the lower expansion link 22 connects the drive device.
As shown in Figure 10 to Figure 15, which show each view of the air-conditioning fan at work.Thus may be used
To find out, air-conditioning fan of the present utility model, any rotation of the unlimited angle of fan head progress is driven by drive device, so as to
Can effectively solve the problems, such as that existing fan corner has dead angle when within 180 °, its can any direction blowing, realize appoint
The air flow regulation for angle of anticipating, it is thus possible to larger range of use is provided, and can solve power cord wrap well
The problem of.
Technical principle of the present utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality
With new principle, and the limitation to scope of protection of the utility model can not be construed in any way.Based on explanation herein,
Those skilled in the art, which would not require any inventive effort, can associate other embodiments of the present utility model,
These modes are fallen within the scope of protection of the utility model.
Claims (10)
1. a kind of air-conditioning fan, including base, the rod assembly being installed on the base, it is installed on the rod assembly
The fan head at top, it is characterised in that the installation axle being fixed in the base is provided with the base and is sheathed on the peace
The drive device on axle is filled, the drive device can drive the rod assembly and the fan head in the rod assembly
Mandrel line carries out 360 ° of rotations, is arranged with several copper rings in the installation axle, the inner side of the rod assembly be provided with it is described
Several one-to-one butterfly pieces of copper ring, the butterfly piece copper ring in electrical contact.
2. air-conditioning fan according to claim 1, it is characterised in that mounting base is provided with the base, it is described
Installation axle extends straight up from the mounting base；The drive device includes the motor being installed on the mounting base,
Driving gear is installed on the output shaft of the motor, driven gear, the driving gear and institute are arranged with the installation axle
Driven gear is stated to be meshed；The drive plate that the installation axle is set, the rod assembly are provided through on the driven gear
It is connected to the drive plate and the drive plate synchronous axial system can be followed.
3. air-conditioning fan according to claim 2, it is characterised in that the bottom of the drive plate is provided with the recessed of annular
Groove, the side face of the groove are provided with corrugated wave tooth, and the driven pulley is radially provided with a radial positioning block,
The end face of the remote installation axle of the radial positioning block is set through radial positioning hole is provided with the radial positioning hole
The outwardly convex locating dowel stretched, one end of the locating dowel are provided with the positioning head in arc surfaced, the positioning head and the ripple
Unrestrained tooth contradicts, and the other end of the locating dowel is provided with limited post, spring is arranged with the limited post, and the spring supports
It is against between the radial positioning hole and the locating dowel.
4. air-conditioning fan according to claim 2, it is characterised in that connect between the drive plate and the rod assembly
The transfer tube of the drive plate synchronous axial system can be followed by being connected to, and be provided with and be fixed in the installation axle in the transfer tube
Copper ring support, the top of the copper ring support are circumferentially provided with several elastic arms, and the elastic arm is along between vertical direction
Every being provided with several copper ring mounting grooves, the copper ring is fixed in the copper ring mounting groove；The top of the elastic arm is set
There is copper ring support skull, for fixing the elastic arm.
5. air-conditioning fan according to claim 4, it is characterised in that the inwall of the transfer tube, which is provided with, to be followed
The butterfly plate rack of its synchronous axial system, the butterfly piece is provided with the inside of the butterfly plate rack, when the butterfly piece follows
When the transfer tube rotates, the butterfly piece is in electrical contact by elastic force and the copper ring.
6. air-conditioning fan according to claim 5, it is characterised in that outer shroud, institute are provided with the top of the drive plate
State and the first annular groove is provided with the outside of outer shroud, positioning convex is provided with first annular groove, the outside of the transfer tube is set
There is a plurality of outer positioning bar, locating slot is formed between adjacent two outer positioning bars, the transfer tube inserts first annular groove
In, the positioning convex is caught in the locating slot to form rotary spacing.
7. air-conditioning fan according to claim 6, it is characterised in that the butterfly plate rack is installed on the outer shroud
Top；There is inner ring the inside of the outer shroud, and the inner ring is set through the installation axle.
8. air-conditioning fan according to claim 6, it is characterised in that the exterior ring cap is provided with bearing, the base bag
The base body and base upper cover fastened up and down is included, the bearing coordinates with the base upper cover.
9. air-conditioning fan according to claim 8, it is characterised in that the outer sheath of the rod assembly is provided with support
Bar, middle controlling disk is provided with the top of the support bar, the bottom of the support bar is provided with support bar chassis, the support bar bottom
The bottom of disk is provided with support bar locating dowel, and the base upper cover offers base upper cover groove, in the base upper cover groove
Base upper cover positioning hole is provided with, the support bar chassis is placed in the base upper cover groove, and the support bar locating dowel is inserted
Enter in the base upper cover positioning hole.
10. according to the air-conditioning fan described in claim any one of 1-9, it is characterised in that the rod assembly include can on
Flexible upper expansion link and lower expansion link down, the fan head includes fan head body and the fan head for installing the fan head body is consolidated
Determine frame, the bottom of the fan head frame is provided with fan head connecting shaft, and the fan head connecting shaft is inserted solid in the upper expansion link
Fixed, the upper expansion link is stretched into the lower expansion link, and the lower expansion link connects the drive device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720276779.9U CN207111494U (en) | 2017-03-21 | 2017-03-21 | A kind of air-conditioning fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720276779.9U CN207111494U (en) | 2017-03-21 | 2017-03-21 | A kind of air-conditioning fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207111494U true CN207111494U (en) | 2018-03-16 |
Family
ID=61595652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720276779.9U Active CN207111494U (en) | 2017-03-21 | 2017-03-21 | A kind of air-conditioning fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207111494U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106812715A (en) * | 2017-03-21 | 2017-06-09 | 莱克电气股份有限公司 | A kind of air-conditioning fan |
| CN109043826A (en) * | 2018-07-10 | 2018-12-21 | 郑州国知网络技术有限公司 | A kind of computer desk of the network technology exploitation convenient for adjusting height |
-
2017
- 2017-03-21 CN CN201720276779.9U patent/CN207111494U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106812715A (en) * | 2017-03-21 | 2017-06-09 | 莱克电气股份有限公司 | A kind of air-conditioning fan |
| CN106812715B (en) * | 2017-03-21 | 2020-04-14 | 莱克电气股份有限公司 | Air conditioning fan |
| CN109043826A (en) * | 2018-07-10 | 2018-12-21 | 郑州国知网络技术有限公司 | A kind of computer desk of the network technology exploitation convenient for adjusting height |
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