CN109707649A - A kind of oscillating mechanism of oscillating fan - Google Patents
A kind of oscillating mechanism of oscillating fan Download PDFInfo
- Publication number
- CN109707649A CN109707649A CN201811623785.2A CN201811623785A CN109707649A CN 109707649 A CN109707649 A CN 109707649A CN 201811623785 A CN201811623785 A CN 201811623785A CN 109707649 A CN109707649 A CN 109707649A
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- China
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- fixing piece
- shaft
- intermediate gear
- oscillating
- swing rod
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Abstract
A kind of oscillating mechanism of oscillating fan, can adjust the range of fan head swinging, and compact-sized, stable drive has self-locking property, guarantees to stablize when not needing to shake the head motionless.First rotating shaft and the second shaft are rotatably connected on mounting rack, worm screw is engaged with the turbine being mounted in first rotating shaft, first rotating shaft is equipped with the first intermediate gear, second shaft is equipped with the second intermediate gear, second intermediate gear can be sequentially connected with the second shaft, the first fixing piece is fixed in second shaft, the one end of pedestal on front side of main shaft is fixed with the second fixing piece, swing rod is equipped between first fixing piece and the second fixing piece, swing rod one end and the first fixing piece are rotatablely connected and are C at rotation connection, it is D at the other end of swing rod and the rotation connection of the second fixing piece and rotation connection, the position of the D or the position-adjustable of C.The range of fan head swinging can be adjusted, user can be adjusted according to the needs the range of fan head swinging, more comfortably experience to user.
Description
Technical field
The present invention relates to fan technology field, especially a kind of oscillating mechanism of oscillating fan.
Background technique
For electric fan now at the ordinary electric home-appliance of our common people families, we are naturally also very ripe to electric fan
It knows, it is made of everybody several well-known things, fan head, flabellum, fan screen and control system device.Fan
The composition of head is then motor, front and rear cover and steering mechanism of shaking the head.
In our life, it is known that the panning angle of electric fan is 0 to 90 degree, and it is easy the ground to nobody
Side just dries, and seems to feel to seem sometimes too waste electricity and energy in this way, for example inside our rooms only there are two or
Three people of person, all within the scope of 45 degree of electric fan blowing angle, but our electric fan still carries out 90 degree of angle of shaking the head
Degree, in this way meeting let us feel that gyration period is too long and wastes very much electricity and energy, generate us uncomfortable.
Summary of the invention
For above situation, for the defect for overcoming the prior art, the purpose of the present invention is just to provide a kind of oscillating fan
Oscillating mechanism, can adjust the range of fan head swinging, and compact-sized, stable drive has self-locking property, guarantees do not needing to shake
It can stablize when head motionless.
Its solution is that a kind of oscillating mechanism of oscillating fan, including motor, pedestal, mounting rack, motor are mounted on bottom
On seat, motor has main shaft leading portion and main shaft back segment, and main shaft leading portion is connect with base rotation, and the end of main shaft back segment is equipped with snail
Bar, is rotatably connected to first rotating shaft and the second shaft on mounting rack, and worm screw is engaged with the turbine being mounted in first rotating shaft, and first
Shaft is equipped with the first intermediate gear, and the second shaft is equipped with the second intermediate gear, and the second intermediate gear can be passed with the second shaft
Dynamic connection, the first intermediate gear and the second intermediate gear engage, and are fixed with the first fixing piece in second shaft, pedestal is close
One end on front side of main shaft is fixed with the second fixing piece, between the first fixing piece and the second fixing piece be equipped with swing rod, swing rod one end with
It is C, the other end of swing rod and the rotation connection of the second fixing piece at the rotation connection of first fixing piece and rotation connection and is rotatablely connected
Place is D, the position of the D or the position-adjustable of C.
Preferably, the second fixing piece is equipped with sliding slot, and the first fixing piece is drive rod, and swing rod turns close to the second fixing piece
Dynamic to be connected with stud, stud lower end and swing rod are rotatablely connected, and stud is upward through sliding slot and traversing through end has screwed nut, unscrews spiral shell
Female stud can slide in sliding slot, realize the position-adjustable of D.
Preferably, sliding slot and main shaft leading portion are in vertical when center position.
Preferably, the first fixing piece is turntable, and turntable is equipped with regulating tank, and be slidably connected sliding block in regulating tank, regulating tank
Screw rod is rotatably connected on wall, screw rod is connect with slipper screw, and screw rod stretches out turntable far from one end of the second shaft, and swing rod passes through
Pin shaft and sliding block are rotatablely connected, and second fixing piece is fixed strip, and screw rod and fixed strip are rotatablely connected, by rotating screw rod band
Movable slider adjusting that is mobile and then realizing the position D in sliding slot.
Preferably, moving up and down on the second jackshaft to be connected with drive ring, sliding tooth is connected on drive ring, in second
Between gear and the second shaft be rotatablely connected, the top of the second intermediate gear is equipped with the driver slot cooperated with drive ring and sliding tooth,
When sliding tooth enters driver slot, rotation is passed to the second shaft by the second intermediate gear.
The beneficial effects of the present invention are: the range of fan head swinging can be adjusted, user can be adjusted according to the needs fan
The range shaken the head more comfortably is experienced to user；It is driven using turbine and worm, stable drive, and turbine and worm has certainly
Lock construction guarantees to stablize when not needing to shake the head motionless.
Detailed description of the invention
Fig. 1 is schematic diagram one of the present invention.
Fig. 2 is Fig. 1 left view schematic diagram of the present invention.
Fig. 3 is schematic diagram two of the present invention.
Fig. 4 is Fig. 3 left view schematic diagram of the present invention.
Specific embodiment
Below in conjunction with attached drawing, specific embodiments of the present invention will be described in further detail.
It is provided by Fig. 1 to Fig. 4, a kind of oscillating mechanism of oscillating fan, including motor 1, pedestal 2, mounting rack 3, motor 1 is pacified
On pedestal 2, motor 1 has main shaft leading portion 4 and main shaft back segment 5, and main shaft leading portion 4 and pedestal 2 are rotatablely connected, and feature exists
In the end of main shaft back segment 5 is equipped with worm screw 6, and first rotating shaft 7 and the second shaft 8 are rotatably connected on mounting rack 3, and worm screw 6 nibbles
Conjunction has a turbine 9 being mounted in first rotating shaft 7, and first rotating shaft 7 is equipped with the first intermediate gear 10, and the second shaft 8 is equipped with the
Two intermediate gears 11, the second intermediate gear 11 can be sequentially connected with the second shaft 8, the first intermediate gear 10 and the second intermediate gear
11 engage, and the first fixing piece 12 are fixed in second shaft 8, it is solid that the one end of pedestal 2 on front side of main shaft is fixed with second
Determine part 13, swing rod 14 is equipped between the first fixing piece 12 and the second fixing piece 13,14 one end of swing rod and the first fixing piece 12 rotate
It is C at connection and rotation connection, is D, the D at the other end of swing rod 14 and the rotation connection of the second fixing piece 13 and rotation connection
Position or C position-adjustable.
It is A at the rotation connection of main shaft leading portion 4 and pedestal 2, the first fixing piece 12 is realized by first rotating shaft 7 and mounting rack
3 rotation connection is B point at the rotation connection.Only A point achieves a fixed connection with pedestal 2, and B, C, D can be opposite with pedestal 2
Movement, A, B, C, D form quadrilateral structure, and the main shaft leading portion 4 of motor 1 is able to achieve in range at one end and swings.By change C and
The position D, realize between B and C or between A and D distance change, 1 main shaft leading portion 4 of motor and main shaft back segment are put to realize
The adjusting of dynamic range size.Motor 1 drives the rotation of 1 main shaft back segment 5 of motor, drives turbine 9 and the first driving shaft by worm screw 6
Rotation, the rotation of the first driving shaft drive the second shaft to rotate by the first intermediate gear 10 and the second intermediate gear 11, and second turn
Axis drives the rotation of the first fixing piece 12, and the rotation of the first fixing piece 12 realizes the rotation of BC line, and then drives 5 He of main shaft back segment
Main shaft leading portion 4 is swung, and is equipped with fan blade on main shaft leading portion 4.
Second fixing piece 13 is equipped with sliding slot 15, and the first fixing piece 12 is drive rod, and swing rod 14 is fixed close to second
Part 13 is rotatably connected to stud 21, and 21 lower end of stud and swing rod 14 are rotatablely connected, and stud 21 is upward through sliding slot 15 and is pierced by
End has screwed nut 16, and 16 stud 21 of loosening nut can slide in sliding slot 15, realize the position-adjustable of D.When needing to adjust
When saving the position of D point, then loosening nut 16 pushes stud to adjust its position in sliding slot 15, and then changes the distance of AD.
After the completion of the position of D point is adjusted, nut 16 is tightened, by the frictional force between nut 16 and the first fixing piece 12, realizes spiral shell
The fixation of column position.
The sliding slot 15 and main shaft leading portion 4 are in vertical when center position.
First fixing piece 12 is turntable 17, and turntable 17 is equipped with regulating tank, and be slidably connected sliding block 18 in regulating tank, is adjusted
It is rotatably connected to screw rod 19 on section cell wall, screw rod 19 is connect with 18 spiral of sliding block, and screw rod 19 is stretched out far from one end of the second shaft 8
Turntable 17, swing rod 14 are rotatablely connected by pin shaft and sliding block 18, and second fixing piece 13 is fixed strip, screw rod 19 and fixed strip
Rotation connection passes through the mobile adjusting for realizing the position D in sliding slot 15 with movable slider 18 of rotation screw rod 19.
It is moving up and down on second jackshaft to be connected with drive ring 20, connect sliding tooth on drive ring 20, second
Intermediate gear 11 and the second shaft 8 are rotatablely connected, and the top of the second intermediate gear 11 is equipped with to be cooperated with drive ring 20 and sliding tooth
Driver slot, when sliding tooth enters driver slot, rotation is passed to the second shaft by the second intermediate gear 11.It needs fan head swinging
When, drive ring is pushed into driver slot, is extracted drive ring 20 from driver slot when not needing fan head swinging.
The beneficial effects of the present invention are: the range of fan head swinging can be adjusted, user can be adjusted according to the needs fan
The range shaken the head more comfortably is experienced to user；It is driven using turbine and worm, stable drive, and turbine and worm has certainly
Lock construction guarantees to stablize when not needing to shake the head motionless.
Embodiment described above is not intended to limit the scope of the present invention, before not departing from design concept of the present invention
It puts, the various changes and improvements that technical staff described in this field makes technical solution of the present invention should all be included in the present invention
Claims determine protection scope in.
Claims (5)
1. a kind of oscillating mechanism of oscillating fan, including motor (1), pedestal (2), mounting rack (3), motor (1) are mounted on pedestal
(2) on, motor (1) has main shaft leading portion (4) and main shaft back segment (5), and main shaft leading portion (4) and pedestal (2) are rotatablely connected, feature
It is, the end of main shaft back segment (5) is equipped with worm screw (6), and first rotating shaft (7) and second turn are rotatably connected on mounting rack (3)
Axis (8), worm screw (6) are engaged with the turbine (9) being mounted on first rotating shaft (7), and first rotating shaft (7) is equipped with the first intermediate gear
(10), the second shaft (8) is equipped with the second intermediate gear (11), and the second intermediate gear (11) and the second shaft (8) can the companies of transmission
It connects, the first intermediate gear (10) and the second intermediate gear (11) engagement, is fixed with the first fixing piece on second shaft (8)
(12), the one end of pedestal (2) on front side of main shaft is fixed with the second fixing piece (13), the first fixing piece (12) and the second fixing piece
(13) swing rod (14) are equipped between, swing rod (14) one end and the first fixing piece (12) are rotatablely connected and are C, swing rod at rotation connection
(14) the other end and the second fixing piece (13) is rotatablely connected and is D at rotation connection, and the position of the D or the position of C can
It adjusts.
2. a kind of oscillating mechanism of oscillating fan according to claim 1, which is characterized in that second fixing piece (13)
It is equipped with sliding slot (15), the first fixing piece (12) is drive rod, and swing rod (14) is rotatably connected to close to the second fixing piece (13)
Stud (21), stud (21) lower end and swing rod (14) are rotatablely connected, and stud (21) is upward through sliding slot (15) and traversing through end screws
Have nut (16), loosening nut (16) stud (21) can slide in sliding slot (15), realize the position-adjustable of D.
3. a kind of oscillating mechanism of oscillating fan according to claim 2, which is characterized in that the sliding slot (15) and main shaft
Leading portion (4) is in vertical when center position.
4. a kind of oscillating mechanism of oscillating fan according to claim 1, which is characterized in that first fixing piece (12)
For turntable (17), turntable (17) is equipped with regulating tank, is slidably connected sliding block (18) in regulating tank, adjusts and be rotatably connected on cell wall
Screw rod (19), screw rod (19) are connect with sliding block (18) spiral, and screw rod (19) stretches out turntable far from the one end of the second shaft (8)
(17), swing rod (14) is rotatablely connected by pin shaft and sliding block (18), and second fixing piece (13) is fixed strip, screw rod (19) with
Fixed strip rotation connection, the tune by rotation screw rod (19) with movable slider (18) mobile realization position D in sliding slot (15)
Section.
5. a kind of oscillating mechanism of oscillating fan according to claim 2 or 4, which is characterized in that among described second
It is moving up and down on axis to be connected with drive ring (20), connect sliding tooth on drive ring (20), the second intermediate gear (11) and the
Two shafts (8) rotation connection, the top of the second intermediate gear (11) are equipped with the driver slot cooperated with drive ring (20) and sliding tooth,
When sliding tooth enters driver slot, rotation is passed to the second shaft by the second intermediate gear (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811623785.2A CN109707649A (en) | 2018-12-28 | 2018-12-28 | A kind of oscillating mechanism of oscillating fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811623785.2A CN109707649A (en) | 2018-12-28 | 2018-12-28 | A kind of oscillating mechanism of oscillating fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109707649A true CN109707649A (en) | 2019-05-03 |
Family
ID=66258981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811623785.2A Pending CN109707649A (en) | 2018-12-28 | 2018-12-28 | A kind of oscillating mechanism of oscillating fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109707649A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115263791A (en) * | 2022-09-27 | 2022-11-01 | 佛山市众意工业设计有限公司 | Fan oscillating angle adjusting device |
-
2018
- 2018-12-28 CN CN201811623785.2A patent/CN109707649A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115263791A (en) * | 2022-09-27 | 2022-11-01 | 佛山市众意工业设计有限公司 | Fan oscillating angle adjusting device |
| CN115263791B (en) * | 2022-09-27 | 2022-12-13 | 佛山市众意工业设计有限公司 | Fan head-shaking angle adjusting device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190503 |