CN208718982U - The head-shaking device of air circulation fan - Google Patents
The head-shaking device of air circulation fan Download PDFInfo
- Publication number
- CN208718982U CN208718982U CN201821479536.6U CN201821479536U CN208718982U CN 208718982 U CN208718982 U CN 208718982U CN 201821479536 U CN201821479536 U CN 201821479536U CN 208718982 U CN208718982 U CN 208718982U
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- Prior art keywords
- turntable
- air circulation
- circulation fan
- head
- motor
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Abstract
The utility model discloses a kind of head-shaking device of air circulation fan, including motor, turntable, crank and connecting rod, the output axis connection of crank and motor, one end of connecting rod is connect with crank, the other end is connect with turntable, and motor is located at below turntable, and turntable is located at the top on air circulation fan chassis.It is rotated by motor and drives crank rotation, turntable rotation is then driven by connecting rod, so that driven by rotary disc head is swung, meets the requirement of air circulation fan；Motor is located at the lower section of turntable, and turntable is located at the top on air circulation fan chassis, therefore, when motor drives turntable to be swung, the chassis of air circulation fan is remained stationary, and driven by rotary disc head is swung, so that the operation button part on chassis also remains stationary, facilitate operation.
Description
Technical field
The utility model belongs to household appliance technical field, more particularly, to a kind of head-shaking device of air circulation fan.
Background technique
Compared with traditional electric fan, air circulation fan can allow wind twist to blow out along certain direction, with
Flabellum agitation, can form spiral column wind.The wind distance that air circulation fan is produced by boasting farther out, has preferable directionality,
Such wind and the contact surface of ambient air are bigger, and the air of surrounding is broken up, and drive more air to participate in room air and follow
Ring accelerates indoor air circulation, to balance room temperature.
It is all using chassis shake mode, but the operation button of air circulation fan when air circulation fan or so is shaken the head at present
Part is also on chassis, and when air circulation fan or so is shaken the head, operation button also moves together, when needing to operate, due to behaviour
It is kept in motion as key part, when needing to operate, can make inconvenient for operation.
Utility model content
The purpose of this utility model is to provide a kind of air circulation fans for being able to solve at least one of above problem
Head-shaking device.
One aspect according to the present utility model, provides a kind of head-shaking device of air circulation fan, including motor, turns
The output axis connection of disk, crank and connecting rod, crank and motor, one end of connecting rod are connect with crank, and the other end is connect with turntable, electricity
Machine is located at below turntable, and turntable is located at the top on air circulation fan chassis.
Crank rotation is driven the beneficial effects of the utility model are: rotating by motor, turntable is then driven by connecting rod
Rotation, so that driven by rotary disc head is swung, meets the requirement of air circulation fan；Motor is located under turntable
Side, and turntable is located at the top on air circulation fan chassis, therefore, when motor drives turntable to be swung, air circulation fan
Chassis remains stationary, and driven by rotary disc head is swung, so that the operation button part on chassis also remains stationary, it is convenient
Operation.
In some embodiments, the head-shaking device of air circulation fan further includes bracket, and bracket is fixed on above turntable.By
This, is equipped with bracket, and turntable is facilitated to connect by bracket with head.
In some embodiments, the tie point of connecting rod and turntable is located at the side of center of turntable.Turn thus, it is possible to increase
The amplitude of fluctuation of disk, and then increase the amplitude of fluctuation of head, it drives more air to participate in indoor air circulation, accelerates indoor
Air circulation.
In some embodiments, crank includes the first vertical portion, the second vertical part and the horizontal part, the both ends point of horizontal part
It is not connect with the first vertical portion and the second vertical portion, the output axis connection of the first vertical portion and motor, the second vertical portion and connecting rod
One end connection.Thus, it is possible to facilitate the connection of crank Yu motor, connecting rod, the swing of turntable can be driven by crank.
In some embodiments, the first vertical portion is fixed by the output shaft of pin shaft and motor.It is equipped with pin shaft as a result,
Facilitate being fixedly connected for crank and motor.
In some embodiments, connecting rod is arc-shaped.It is convenient for the arrangement of connecting rod as a result, avoids connecting rod and turntable is put
Interference when dynamic.
In some embodiments, the bottom of turntable is equipped with column, and column is multiple, and is evenly arranged on turntable bottom.As a result,
Equipped with column, turntable is facilitated to match with the chassis in air circulation fan, ease of assembly.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the head-shaking device of the air circulation fan of the utility model；
Fig. 2 is the structural schematic diagram at one of visual angle of the head-shaking device of the air circulation fan of the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
Referring to figs. 1 to Fig. 2.The head-shaking device of air circulation fan, including motor 1, turntable 2, crank 3 and connecting rod 4, crank 3
It is connect with one end of the output axis connection of motor 1, connecting rod 4 with crank 3, the other end is connect with turntable 2, and motor 1 is located under turntable 2
Side, turntable 2 are located at the top on air circulation fan chassis.
The head-shaking device of the air circulation fan during installation, motor 1 is mounted in the cavity on air circulation fan chassis.?
In use, passing through the rotation of motor 1, crank 3 is driven to rotate, crank 3 drives turntable 2 to swing by connecting rod 4, turns to realize
The swing of fixed head on disk.The head-shaking device structure of the air circulation fan is relatively simple, easy for installation, reduces whole
Material and assembling cost；Meanwhile when motor 1 drives turntable 2 to be swung, the chassis of air circulation fan is remained stationary, thus
So that the operation button part on chassis also remains stationary, facilitate operation.
The head-shaking device of air circulation fan further includes bracket 5, and bracket 5 is fixed on 2 top of turntable.In order to facilitate bracket 5 with
The fixation of turntable 2, offers through-hole on turntable 2, and 5 bottom of bracket forms the inserted link matched with the through-hole, inserted link insertion
Bracket 5 can be fixed on turntable 2 after through-hole.The head of air circulation fan is fixed on the outside of bracket 5, therefore, is equipped with branch
Frame 5 facilitates the connection of turntable 2 Yu head, drives head to swing so that turntable 2 is swung.
The tie point of connecting rod 4 and turntable 2 is located at the side at 2 center of turntable.Connecting rod 4 and the tie point of turntable 2 are in as a result,
Eccentric position can make turntable 2 when crank 3 drives lower swing, increase the amplitude of fluctuation of turntable 2, improve air circulation
The working efficiency of fan.
Crank 3 includes the first vertical portion 31, the second vertical portion 32 and horizontal part 33, and the both ends of horizontal part 33 are respectively with first
Vertical portion 31 and the connection of the second vertical portion 32, the output axis connection of the first vertical portion 31 and motor, the second vertical portion 32 and connecting rod 4
One end connection.In actual use, through-hole, motor 1 are offered on the first vertical portion 31 and the second vertical portion 32
Output shaft be inserted into fixed in the through-hole on the first vertical portion 31, one end of connecting rod 4 is inserted into the through-hole on the second vertical portion 32
It is fixed, facilitate being connected and fixed for crank 3 and other component, as a result, convenient for the transmitting of the movement of crank 3.
In order to guarantee that crank 3 and motor 1 export the stability of axis connection, the first vertical portion 31 passes through pin shaft 6 and motor 1
Output shaft is fixed, and pin shaft 6 runs through the output shaft of the first vertical portion 31 and motor 1, so that the two is tightly fastened.
Connecting rod 4 is arc-shaped, and wherein the arcuate shape of connecting rod 4 is consistent with the arcuate shape of turntable 2, so that turntable 2 is turning
When dynamic, connecting rod 4 will not interfere turntable 2, simplify the structure of connecting rod 4, and ensure that the normal swing of turntable 2.
The bottom of turntable 2 is equipped with column 21, and column 21 is multiple, and is evenly arranged on 2 bottom of turntable.Wherein, column 21 with turn
Disk 2 is an integral molding structure, and by column 21, can be convenient the cooperation of turntable 2 Yu chassis, while being the peace of crank 3 and connecting rod 4
Dress provides enough spaces, easy to assembly.
Above-described is only preferred embodiments of the present invention, it is noted that for the ordinary skill of this field
For personnel, without departing from the concept of the present invention, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.
Claims (7)
1. the head-shaking device of air circulation fan, which is characterized in that including motor (1), turntable (2), crank (3) and connecting rod (4), institute
The output axis connection of crank (3) Yu motor (1) is stated, one end of the connecting rod (4) is connect with crank (3), the other end and turntable (2)
Connection, the motor (1) are located at below turntable (2), and the turntable (2) is located at the top on air circulation fan chassis.
2. the head-shaking device of air circulation fan according to claim 1, which is characterized in that further include bracket (5), the branch
Frame (5) is fixed on above turntable (2).
3. the head-shaking device of air circulation fan according to claim 2, which is characterized in that the connecting rod (4) and turntable (2)
Tie point be located at the side at turntable (2) center.
4. the head-shaking device of described in any item air circulation fans according to claim 1~3, which is characterized in that the crank (3)
Including the first vertical portion (31), the second vertical portion (32) and horizontal part (33), the both ends of the horizontal part (33) are respectively with first
Vertical portion (31) and the second vertical portion (32) connection, the output axis connection of first vertical portion (31) and motor, described second
Vertical portion (32) is connect with one end of connecting rod (4).
5. the head-shaking device of air circulation fan according to claim 4, which is characterized in that first vertical portion (31) is logical
It crosses pin shaft (6) and the output shaft of motor (1) is fixed.
6. the head-shaking device of air circulation fan according to claim 5, which is characterized in that the connecting rod (4) is arc-shaped.
7. the head-shaking device of air circulation fan according to claim 6, which is characterized in that the bottom of the turntable (2) is set
Have column (21), the column (21) is multiple, and is evenly arranged on turntable (2) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821479536.6U CN208718982U (en) | 2018-09-11 | 2018-09-11 | The head-shaking device of air circulation fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821479536.6U CN208718982U (en) | 2018-09-11 | 2018-09-11 | The head-shaking device of air circulation fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208718982U true CN208718982U (en) | 2019-04-09 |
Family
ID=65981730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821479536.6U Active CN208718982U (en) | 2018-09-11 | 2018-09-11 | The head-shaking device of air circulation fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208718982U (en) |
-
2018
- 2018-09-11 CN CN201821479536.6U patent/CN208718982U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Room 701 and 702, Building 17, Haichuang Da zu Robot Intelligent Manufacturing Center, No. 3, Erzhi Industrial Avenue, Xihai Village, Beijiao Town, Shunde District, Foshan City, Guangdong Province, 528312 Patentee after: Guangdong Jiuxing Electrical Technology Co.,Ltd. Address before: 528312 2nd floor, building 2, No.12 Huanzhen East Road, Shunjiang Neighborhood Committee Industrial Park, Beijiao Town, Shunde District, Foshan City, Guangdong Province Patentee before: FOSHAN SHUNDE JIUXING ELECTRIC APPLIANCE TECHNOLOGY CO.,LTD. |