CN209586752U - The multiple head oscillating structure of fan - Google Patents
The multiple head oscillating structure of fan Download PDFInfo
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- CN209586752U CN209586752U CN201920245591.7U CN201920245591U CN209586752U CN 209586752 U CN209586752 U CN 209586752U CN 201920245591 U CN201920245591 U CN 201920245591U CN 209586752 U CN209586752 U CN 209586752U
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Abstract
The utility model discloses a kind of multiple head oscillating structure of fan, including fan head, fan head mounting bracket, adjustable support and large chassis, the fan head is mounted on the top of the fan head mounting bracket；The fan head mounting bracket includes motor front shroud, motor and motor back cover, and the motor is placed among the motor front shroud and the motor back cover；It further includes shake the head upper cover, synchronous motor, synchronous motor bracket, driving gear, pinion stand, fixed frame and shaft pressing plate, and bracket quick assembling unit is fixed on large chassis, and bracket quick assembling unit includes firm component and fastening frame；The utility model adjusts upper and lower 90 degree, wide-angle is shaken the head and the 90 degree of adjustings in left and right are integrated together, and makes fan can be with all-direction rotation, omnidirectional air outlet；The utility model adjustable support that traditional threaded engagement or bolt is fixed, replaces with direct insertion mounting structure, is realized by fastening frame and firm component and stablize installation, installing and dismounting is more convenient, is readily transported and repairs replacement.
Description
Technical field
The utility model belongs to electric fan technical field, and in particular to a kind of multiple head oscillating structure of fan.
Background technique
Electric fan abbreviation electric fan, also referred to as fan, ventilating fan are a kind of using the rotation of motor drive flabellum, to reach
So that air is accelerated the household electrical appliance of circulation, is mainly used for cooling and heatstroke-eliminating and ventilating air.It is widely used in family, classroom, office,
Shop, hospital and hotels and other places, fan are mainly made of components such as fan head, blade, mesh enclosure and control devices.
Existing electric fan typically carries out the swing of certain angle in substantially horizontal directions, and hunting range has
Limit, there is also the electric fans partially shaken the head on a large scale, and still, adjustable support and the large chassis of electric fan are all made of bolt and fix,
Or fixation is directly screwed, more troublesome problem is assembled, thus it is proposed that the multiple head oscillating structure of fan.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide the multiple head oscillating structure of fan
Existing electric fan typically carries out the swing of certain angle in substantially horizontal directions, and hunting range is limited, there is also
The electric fan that part is shaken the head on a large scale, still, adjustable support and the large chassis of electric fan are all made of bolt and fix, or directly revolve
It closes and fixes, assemble more troublesome problem.
To achieve the above object, the utility model provides the following technical solutions: the multiple head oscillating structure of fan, including fan
Head, fan head mounting bracket, adjustable support and large chassis, the fan head are mounted on the top of the fan head mounting bracket, it is described can
Bracket is adjusted to be mounted between the fan head mounting bracket and the large chassis, and longitudinally arranged；The fan head mounting bracket packet
Motor front shroud, motor and motor back cover are included, the motor is placed among the motor front shroud and the motor back cover, passes through screw
It is fixed；It further includes shake the head upper cover, synchronous motor, synchronous motor bracket, driving gear, pinion stand, fixed frame and shaft pressing plate,
The large chassis, which is equipped with, supplies the perforative centre bore in adjustable support bottom end, and bracket fast-assembling group is fixed on the large chassis
Part, the bracket quick assembling unit include surrounding multiple firm components of centre bore setting and being movably set in described firm group
Fastening frame on part.
Further, the specific structure of the fastening frame is " mouth " font, and the number of multiple firm components is four,
And respectively correspond four inner sidewalls of the fastening frame.
Further, the firm component includes boss, fastening pin shaft and reset spring, and the boss is fixed on described big
It is offered on chassis, and in the boss and supplies the perforative perforation A of fastening pin shaft, far from the adjustable supporting in the perforation A
The fixed restraining position ring block A in one end of frame, the fixed restraining position ring block B in surface of the fastening pin shaft, the reset spring is set in described
On fastening pin shaft and it is between the stop collar A and the stop collar B；Along at equal intervals there are four being opened up on the adjustable support
The perforation B of annular spread, and perforation B is corresponding with the fastening pin shaft.
Further, close to the fixed restraining position ring block C in one end of the stop collar A on the fastening pin shaft.
Further, the rear of the motor back cover has cylinder convex block, has cylindrical hole among cylinder convex block；Institute
It states and is fixed with the first cartridge clip on the cylinder convex block of motor back cover, first cartridge clip is fan ring structure, has first in cambered surface
Dentalation.
Further, there is a groove above the upper cover of shaking the head, the cylinder convex block of motor back cover is placed in upper cover of shaking the head
In groove；The groove of the upper cover of shaking the head is built-in there are two the first spring, and the first spring top is equipped with the first ball nail；Described first
Ball nail is matched with the first dentalation of the first cartridge clip.
Further, the synchronous motor is placed on the synchronous motor bracket that section is T-shaped structure, synchronous motor branch
Frame, which is fixed on, shakes the head in upper cover；The motor shaft of the synchronous motor passes through synchronous motor bracket, fixes a driving gear；The tooth
Wheel seat section be it is T-shaped, top be a disk, lower section be a hollow cylinder；The disk inner wall of the pinion stand has a circle
Ring gear, the synchronous motor branch are placed in pinion stand, and the driving gear on motor shaft is meshed with the ring gear of pinion stand.
Further, there is the second cartridge clip, the second cartridge clip is fan ring structure, bottom below the disk of the pinion stand
There is the second dentalation in plane；Hollow cylinder below the pinion stand passes through fixed frame；The fixed frame side has
One cylindrical hole, cylindrical hole are built-in with second spring, and the second ball nail is equipped in second spring；The second ball nail and the second cartridge clip are flat
The second dentalation on face matches.
Further, the central angle for fanning annular first cartridge clip and the second cartridge clip is 90 degree.
Compared with prior art, the utility model has the beneficial effects that
(1) the motor front shroud of the utility model, motor, motor back cover constitute fan front, and motor back cover passes through screw rod
It is whole after being fixed in upper cover of shaking the head to constitute fan head；The first cartridge clip on motor back cover and the first ball shaken the head in upper cover
Nail matches, and fan front is allowed to do 90 degree of rotations of pitching up and down relative to upper cover of shaking the head around screw rod；It is logical below upper cover of shaking the head
It crosses the fixed synchronous motor of screw and synchronous motor bracket and passes through master when synchronous motor drives the driving gear rotation on motor shaft
Moving gear is engaged with ring gear on pinion stand, and fan head can do wide-angle yaw motion with opposed gear seat；Under pinion stand
Second cartridge clip of side is matched with the second ball nail on fixed frame, so that the relatively fixed frame in the related fan head of pinion stand controls
90 degree of rotations of shaking the head.The utility model will pitching 90 degree regulatory functions, active wide-angle oscillating function and manual up and down manually
It controls 90 degree of regulatory functions of shaking the head to be integrated together, constitutes a set of completely new oscillating mechanism, adjust user arbitrarily entirely
Orientation rotation, makes wind ubiquitous, omnidirectional air outlet；
(2) the utility model adjustable support that traditional threaded engagement or bolt is fixed, replaces with direct insertion installation
Structure is realized by fastening frame and firm component and stablizes installation, and installing and dismounting is more convenient, is readily transported and repairs replacement.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the configuration schematic diagram of the utility model；
Fig. 3 is the luffing structure schematic diagram up and down of the utility model；
Fig. 4 is the left and right head oscillating structure schematic diagram of the utility model；
Fig. 5 is the operation schematic diagram of the utility model；
Fig. 6 is the large chassis overlooking structure diagram of the utility model；
Fig. 7 is that the bracket quick assembling unit of the utility model overlooks schematic cross-sectional view；
In figure: 1, the first screw；2, motor front shroud；3, the second screw；4, motor；5, motor back cover；51, cylinder convex block；
6, the first cartridge clip；61, the first dentalation；7, the first ball is followed closely；8, the first spring；9, screw rod；10, it shakes the head upper cover；11, third spiral shell
Silk；12, synchronous motor；121, motor shaft；13, synchronous motor bracket；14, the 4th screw；15, positioning pin；16, driving gear；
17, pinion stand；171, disk；172, ring gear；18, fixed frame；181, cylindrical hole；19, shaft pressing plate；20, the 5th screw；
21, second spring；22, the second ball is followed closely；23, nut；24, head is fanned；25, head mounting bracket is fanned；26, adjustable support；27, bracket is fast
Arrangement；28, large chassis；29, fastening frame；30, component is consolidated；31, boss；32, perforate A；33, pin shaft is fastened；34, stop collar
A；35, reset spring；36, stop collar B；37, perforate B；38, stop collar C.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7 are please referred to, the utility model provides a kind of technical solution: this is practical
The better embodiment of the multiple head oscillating structure of New Type of Fan includes fan head 24, fan head mounting bracket 25, adjustable support 26 and big
Chassis 28, fan head 24 are mounted on the top of fan head mounting bracket 25, and adjustable support 26 is mounted on fan head mounting bracket 25 and outsole
Between disk 28, and it is longitudinally arranged；Fanning head mounting bracket 25 includes motor front shroud 2, motor 4, motor back cover 5, and the motor 4 is set
It is fixed by the first screw 1 among motor front shroud 2 and motor back cover 5；It further includes the upper cover 10, synchronous motor 12, same of shaking the head
Walk electric machine support 13, driving gear 16, pinion stand 17, fixed frame 18 and shaft pressing plate 19；The rear of the motor back cover 5 has
Cylinder convex block 51 has cylindrical hole among cylinder convex block 51；First is fixed on the cylinder convex block 51 of the motor back cover 5
Cartridge clip 6, first cartridge clip 6 are fan ring structure, have the first dentalation 61 in cambered surface；Have above the upper cover 10 of shaking the head
There is a groove, the cylinder convex block 51 of motor back cover 5 is placed in the groove for upper cover 10 of shaking the head, fixed by screw rod 9；It is described shake the head on
The groove of cover 10 is built-in there are two the first spring 8, is equipped with the first ball nail 7 above the first spring 8；The first ball nail 7 and first
First dentalation 61 of cartridge clip 6 matches；The synchronous motor 12 is placed in the synchronous motor bracket that section is T-shaped structure
On 13, it is fixed on and is shaken the head in upper cover 10 by the 4th screw 14 above synchronous motor bracket 13；The motor of the synchronous motor 12
Axis 121 passes through synchronous motor bracket 13, fixes a driving gear 16；17 section of pinion stand be it is T-shaped, top be one circle
Disk 171, lower section are a hollow cylinder；171 inner wall of disk of the pinion stand 17 has a circle ring gear 172, described to synchronize electricity
Machine support 13 is placed in pinion stand 17, the ring gear of the driving gear 16 on the motor shaft 121 of synchronous motor 12 and pinion stand 17
172 are meshed；There is the second cartridge clip, the second cartridge clip is fan ring structure, and bottom is put down below the disk 171 of the pinion stand 17
There is the second dentalation on face；The hollow cylinder of 17 lower section of pinion stand passes through fixed frame 18, passes through 19 He of shaft pressing plate
5th screw 20 is fixed；18 side of fixed frame has a cylindrical hole 181, and cylindrical hole 181 is built-in with second spring 21, and second
The second ball nail 22 is equipped on spring 21；The second ball nail 22 is matched with the second dentalation in the second cartridge clip plane；Institute
Stating and fanning the central angle of annular first cartridge clip 6 and the second cartridge clip is 90 degree；Large chassis 28 is equipped with and passes through for 26 bottom end of adjustable support
The centre bore worn, is fixed with bracket quick assembling unit 27 on large chassis 28, and bracket quick assembling unit 27 includes setting around the centre bore
The multiple firm components 30 set and the fastening frame 29 being movably set on firm component 30.
In the present embodiment, it is preferred that the specific structure of fastening frame 29 is " mouth " font, and the number of multiple firm components 30 is
Four, and four inner sidewalls of fastening frame 29 are respectively corresponded, consolidating component 30 includes boss 31, fastening pin shaft 33 and reset spring
35, boss 31 is fixed on large chassis 28, and is offered in boss 31 for fastening the perforative perforation A32 of pin shaft 33, is perforated in A32
The fixed restraining position ring block A34 in one end far from adjustable support 26, the fixed restraining position ring block B36 in the surface of fastening pin shaft 33, reset spring
35 are set on fastening pin shaft 33 and are between stop collar A34 and stop collar B36；Opened up on adjustable support 26 there are four along etc.
It is spaced the perforation B37 of annular spread, and perforation B37 is corresponding with fastening pin shaft 33, fastened on pin shaft 33 close to stop collar A34
The fixed restraining position ring block C38 in one end.
When the present embodiment is installed:
The first step is first put into motor 4 in motor front shroud 2, and the first screw 1 is passed through motor front shroud 2 and is fastened on motor 4
On, form fan front；
Second step is inserted in fan front in motor back cover 5, and the second screw 3 is passed through after motor front shroud 2 is fastened on motor
On cover 5, the first cartridge clip 6 is inserted in motor back cover 5, forms fan head；
First ball nail 7 is passed through the first spring 8 and is put into the hole for upper cover 10 of shaking the head by third step, and the indentation of fan head is shaken
In head upper cover 10, nut 23 is put into 10 side opening of upper cover of shaking the head, screw rod 9 is passed through shake the head upper cover 10 and fan head, with spiral shell
Mother 23 locks, and composition can the head of 90 degree of rotations of pitching, rotation direction be as shown by arrow A up and down manually；
4th step is inserted in synchronous motor 12 on synchronous motor bracket 13, and it is tight to pass through synchronous motor 12 with third screw 11
Gu on synchronous motor bracket 13；Driving gear 16 is inserted on synchronous motor 12, it is tight to pass through driving gear 16 with positioning pin 15
Gu forming pinion cage on synchronous motor 12；
5th step, second spring 21, the second ball nail 22 is sequentially placed into the cylindrical hole 181 of 18 side of fixed frame, tooth
Wheel seat 17 is pressed into fixed frame 18, and composition can shake the head 90 degree of pedestal left and right manually, and direction of shaking the head is as shown by arrow A；
The pinion cage that 4th step assembles is put into can shaking the head 90 degree left and right manually for the 5th step assembling by the 6th step
In pedestal, shaft pressing plate 19 is inserted on pinion stand 17, the 5th screw 20 is passed through shaft pressing plate 19 and is fastened on pinion stand 17,
Composition can active wide-angle shake the head and left and right is shaken the head 90 degree of big pedestal manually, wide-angle direction of shaking the head is as shown by arrow A；
The big pedestal that 6th step assembles is inserted in third portion group and loads onto manually the head of 90 degree of pitching up and down by the 7th step
On, it is fastened on and is shaken the head in upper cover 10 across synchronous motor bracket 13 with the 4th screw 14, complete Standard；
Fan head 24 is mounted on the top of fan head mounting bracket 25, adjustable support 26 by the 8th step by any known approaches
Top be fixedly connected by any known approaches with fan 25 bottom end of head mounting bracket, large chassis is run through in the bottom end of adjustable support 26
28 centre bore, in installation adjustable support 26 downwards, adjustable support 26 can squeeze out outward fastening pin shaft 33, and utilize limit
The effect compression reseting spring 35 of position ring B36 and stop collar A34, when the end of fastening pin shaft 33 encounters wearing on adjustable support 26
When the B37 of hole, perforation B37 is passed through under the action of reset spring 35 and realizes fastening, then, by 29 sets of fastening frame outside boss 31
Enclose, using fastening frame 29 effect surround boss 31, while limit fastening pin shaft 33 move outward, realize adjustable support 26 with
Large chassis 28 is stably connected with；When needing to dismantle adjustable support 26, it is only necessary to pull up fastening frame 29, make fastening frame 29 with
Boss 31 separates, and can extract adjustable support 26 out directly up, and mounting structure when 26 straight cutting of adjustable support, installing and dismounting is more
It is convenient, it is readily transported and repairs replacement.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (9)
1. the multiple head oscillating structure of fan, including fan head (24), fan head mounting bracket (25), adjustable support (26) and large chassis
(28), fan head (24) is mounted on the top of fan head mounting bracket (25), and the adjustable support (26) is mounted on described
It fans between head mounting bracket (25) and the large chassis (28), and longitudinally arranged；The fan head mounting bracket (25) includes electricity
Machine front shroud (2), motor (4) and motor back cover (5), the motor (4) are placed in the motor front shroud (2) and the motor back cover
(5) intermediate, it is screwed；It further includes shake the head upper cover (10), synchronous motor (12), synchronous motor bracket (13), active
Gear (16), pinion stand (17), fixed frame (18) and shaft pressing plate (19), it is characterised in that: the large chassis (28), which is equipped with, to supply
The perforative centre bore in adjustable support (26) bottom end, is fixed with bracket quick assembling unit (27), institute on the large chassis (28)
Stating bracket quick assembling unit (27) includes surrounding multiple firm components (30) of centre bore setting and being movably set in described steady
Gu the fastening frame (29) on component (30).
2. the multiple head oscillating structure of fan according to claim 1, it is characterised in that: the specific knot of the fastening frame (29)
Structure is " mouth " font, and the number of multiple firm components (30) is four, and respectively corresponds four of the fastening frame (29)
Inner sidewall.
3. the multiple head oscillating structure of fan according to claim 1, it is characterised in that: the firm component (30) includes convex
Platform (31), fastening pin shaft (33) and reset spring (35), the boss (31) are fixed on the large chassis (28), and described convex
It is offered in platform (31) and supplies the perforative perforation A (32) of the fastening pin shaft (33), far from the adjustable supporting in the perforation A (32)
One end of frame (26) is fixed restraining position ring block A (34), and the surface of fastening pin shaft (33) is fixed restraining position ring block B (36), described multiple
Position spring (35) is set on the fastening pin shaft (33) and is between the stop collar A (34) and the stop collar B (36)；
It is opened up on the adjustable support (26) there are four the perforation B (37) along annular spread at equal intervals, and perforation B (37) and described tight
Gu pin shaft (33) is corresponding.
4. the multiple head oscillating structure of fan according to claim 3, it is characterised in that: close on the fastening pin shaft (33)
One end of the stop collar A (34) is fixed restraining position ring block C (38).
5. the multiple head oscillating structure of fan according to claim 1, it is characterised in that: the rear of the motor back cover (5)
With cylinder convex block (51), there is cylindrical hole among cylinder convex block (51)；The cylinder convex block (51) of the motor back cover (5)
On be fixed with the first cartridge clip (6), first cartridge clip (6) is fan ring structure, has the first dentalation (61) in cambered surface.
6. the multiple head oscillating structure of fan according to claim 5, it is characterised in that: tool above the upper cover of shaking the head (10)
There is a groove, the cylinder convex block (51) of motor back cover (5) is placed in the groove of upper cover of shaking the head (10)；The upper cover of shaking the head (10)
Groove is built-in there are two the first spring (8), and the first spring (8) top is equipped with the first ball nail (7)；First ball nail (7) and the
The first dentalation (61) of one cartridge clip (6) matches.
7. the multiple head oscillating structure of fan according to claim 1, it is characterised in that: the synchronous motor (12), which is placed in, cuts
Face is on the synchronous motor bracket (13) of T-shaped structure, and synchronous motor bracket (13) is fixed on upper cover of shaking the head (10)；It is described
The motor shaft (121) of synchronous motor (12) passes through synchronous motor bracket (13), fixes a driving gear (16)；The pinion stand
(17) section is T-shaped, and top is a disk (171), and lower section is a hollow cylinder；The disk of the pinion stand (17)
(171) inner wall has circle ring gear (172), and the synchronous motor bracket (13) is placed in pinion stand (17), motor shaft (121)
On driving gear (16) be meshed with the ring gear (172) of pinion stand (17).
8. the multiple head oscillating structure of fan according to claim 7, it is characterised in that: the disk of the pinion stand (17)
(171) lower section has the second cartridge clip, and the second cartridge clip is fan ring structure, has the second dentalation in the plane of bottom；It is described
Hollow cylinder below pinion stand (17) passes through fixed frame (18)；Fixed frame (18) side has a cylindrical hole (181), circle
Post holes (181) is built-in with second spring (21), and the second ball nail (22) is equipped in second spring (21)；Second ball nail (22) with
The second dentalation in second cartridge clip plane matches.
9. the multiple head oscillating structure of the fan according to claim 5 or 7, it is characterised in that: fan annular first cartridge clip (6) and
The central angle of second cartridge clip is 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920245591.7U CN209586752U (en) | 2019-02-27 | 2019-02-27 | The multiple head oscillating structure of fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920245591.7U CN209586752U (en) | 2019-02-27 | 2019-02-27 | The multiple head oscillating structure of fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209586752U true CN209586752U (en) | 2019-11-05 |
Family
ID=68356884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920245591.7U Active CN209586752U (en) | 2019-02-27 | 2019-02-27 | The multiple head oscillating structure of fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209586752U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114810654A (en) * | 2022-05-05 | 2022-07-29 | 宁波先锋电器制造有限公司 | Fan pitching rotating shaft locking structure and fan with same |
-
2019
- 2019-02-27 CN CN201920245591.7U patent/CN209586752U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114810654A (en) * | 2022-05-05 | 2022-07-29 | 宁波先锋电器制造有限公司 | Fan pitching rotating shaft locking structure and fan with same |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Ningbo chunri Electric Appliance Co.,Ltd. Assignor: ZHEJIANG JOYO ELECTRIC APPLIANCE TECHNOLOGY Co.,Ltd. Contract record no.: X2021330000608 Denomination of utility model: Multiple head shaking structure of fan Granted publication date: 20191105 License type: Common License Record date: 20211029 |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230515 Address after: 315300 Shangshe Village, Xinpu Town, Cixi City, Ningbo City, Zhejiang Province Patentee after: ZHEJIANG JOYO ELECTRIC APPLIANCE TECHNOLOGY Co.,Ltd. Patentee after: Ningbo Cixi Import & Export Holding Co.,Ltd. Address before: 315000 Shangshe village, Xinpu Town, Cixi City, Ningbo City, Zhejiang Province Patentee before: ZHEJIANG JOYO ELECTRIC APPLIANCE TECHNOLOGY Co.,Ltd. |