CN109209957B - Novel electric fan - Google Patents
Novel electric fan Download PDFInfo
- Publication number
- CN109209957B CN109209957B CN201811236787.6A CN201811236787A CN109209957B CN 109209957 B CN109209957 B CN 109209957B CN 201811236787 A CN201811236787 A CN 201811236787A CN 109209957 B CN109209957 B CN 109209957B
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- China
- Prior art keywords
- fixedly connected
- motor
- connecting rod
- bevel gear
- electric fan
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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
- F04D25/10—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air
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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
- F04D29/00—Details, component parts, or accessories
- F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
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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
- F04D29/00—Details, component parts, or accessories
- F04D29/02—Selection of particular materials
- F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
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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
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
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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 invention discloses a novel electric fan, which comprises a base, wherein the base is connected to a first motor through a main rod, an output shaft of the first motor is fixedly connected with a connector, the left side of the connector is fixedly connected with a first connecting rod, the left side of the first connecting rod is fixedly connected with a second motor, an output shaft of the second motor is fixedly connected with a large flat plate, the right side of the large flat plate is fixedly connected with a first fixing plate, a second fixing plate is arranged above the large flat plate, the bottom of the second fixing plate is rotatably connected with a second connecting rod, the left side of the second connecting rod is provided with a third connecting rod, a third motor is arranged above the third connecting rod, and an output shaft of the third motor is connected with a rotating shaft. The whole blowing surface is a circular ring, so that the problem that linear air supply causes discomfort is avoided, air can be supplied in a relatively centralized manner, and the requirements of users are met.
Description
Technical Field
The invention relates to an electronic product, in particular to a novel electric fan.
Background
An electric fan, also called fan and fanner, is a household electrical appliance which uses an electric motor to drive fan blades to rotate so as to accelerate the circulation of air, and is mainly used for cooling and relieving summer heat and circulating air. The product is widely used in places such as families, classrooms, offices, shops, hospitals, hotels and the like.
In daily life and work, a common swing type electric fan generally has only an air supply mode, namely static linear air supply and oscillating swinging air supply, but the latter air supply mode is large-amplitude swinging air supply, so that people can be cooled by the electric fan with linear air supply or cannot feel cool in front of the electric fan with large-amplitude swinging, and the function of the electric fan cannot be effectively exerted.
In order to solve the problems of the electric fan, chinese patent (CN 207647819U) discloses an electric fan with adjustable swing angle, wherein a reduction box is disposed between a swing motor and a rotating shaft, a fan system is driven by the swing motor through the reduction box to rotate, and the swing angle is adjusted by adjusting the rotation amplitude of the swing motor.
Disclosure of Invention
The invention aims to provide a novel electric fan to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a novel electric fan comprises a base, a main rod is fixedly connected to the top of the base, a motor cabin is fixedly connected to the top of the main rod, a first motor is arranged inside the motor cabin, a connector is fixedly connected to an output shaft of the first motor, a first connecting rod is fixedly connected to the left side of the connector, a first bevel gear is fixedly connected to the outer side of the first connecting rod, a second motor is fixedly connected to the left side of the first connecting rod, a large flat plate is fixedly connected to the output shaft of the second motor, a first fixing plate is fixedly connected to the right side of the large flat plate, a second fixing plate is arranged above the large flat plate, a second connecting rod is rotatably connected to the bottom of the second fixing plate, a second bevel gear is fixedly connected to the bottom of the second connecting rod, a third bevel gear is fixedly connected to the outer side of the second connecting rod, a fourth, the third motor is arranged on the right side of the small flat plate, the output shaft of the third motor is fixedly connected with a rotating shaft, and the outer side of the rotating shaft is fixedly connected with a rotating disc.
As a further scheme of the invention: and a control panel is arranged on the outer side of the motor cabin.
As a further scheme of the invention: the second connecting rod is connected in the first fixing plate in a penetrating mode.
As a further scheme of the invention: the second bevel gear is meshed with the first bevel gear.
As a further scheme of the invention: the fourth bevel gear is meshed with the fifth bevel gear.
As a further scheme of the invention: and the third connecting rod is connected in the large flat plate in a penetrating way.
As a further scheme of the invention: the carousel outside is provided with the flabellum, and the flabellum outside is equipped with the protection casing.
As a still further scheme of the invention: the fan blades are made of aluminum alloy.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the control panel is adjusted, so that the fan can be controlled to swing left and right, the function of the traditional fan is realized, the second motor can be controlled to rotate, the fan is driven to rotate around the shaft in the plane under the action of gear meshing and the connecting rod, the whole blowing surface is a circular ring, the phenomenon that people feel uncomfortable due to linear air supply is prevented, air can be supplied relatively intensively, and the requirements of users are met.
Drawings
Fig. 1 is a schematic structural diagram of a novel electric fan.
Fig. 2 is a schematic structural diagram of a in the novel electric fan.
Fig. 3 is a schematic diagram of a novel electric fan in a rotating state.
In the figure: 1-base, 2-main rod, 3-motor cabin, 4-first motor, 5-control panel, 6-connector, 7-first connecting rod, 8-first bevel gear, 9-second motor, 10-large flat plate, 11-first fixing plate, 12-second fixing plate, 13-second connecting rod, 14-second bevel gear, 15-third bevel gear, 16-fourth bevel gear, 17-third connecting rod, 18-small flat plate, 19-third motor, 20-rotating shaft, 21-rotating disc, 22-fan blade, 23-protective cover.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Please refer to fig. 1, a novel electric fan, comprising a base 1, a main rod 2 fixedly connected to the top of the base 1, a motor cabin 3 fixedly connected to the top of the main rod 2, a control panel 5 arranged outside the motor cabin 3 for adjusting the rotation mode and the wind force of the fan, a first motor 4 arranged inside the motor cabin 3, a connector 6 fixedly connected to the output shaft of the first motor 4, and a first motor 4 driving the fan to swing left and right.
Referring to fig. 2 and 3, a first connecting rod 7 is fixedly connected to the left side of a connecting head 6, a first bevel gear 8 is fixedly connected to the outer side of the first connecting rod 7, a second motor 9 is fixedly connected to the left side of the first connecting rod 7, a large flat plate 10 is fixedly connected to an output shaft of the second motor 9, a first fixing plate 11 is fixedly connected to the right side of the large flat plate 10, a second fixing plate 12 is arranged above the large flat plate 10, a second connecting rod 13 is rotatably connected to the bottom of the second fixing plate 12, the second connecting rod 13 is connected to the first fixing plate 11 in a penetrating manner, a second bevel gear 14 is fixedly connected to the bottom of the second connecting rod 13, the second bevel gear 14 is engaged with the first bevel gear 8, a third bevel gear 15 is fixedly connected to the outer side of the second connecting rod 13, a fourth bevel gear 16 is arranged on the left side of the third bevel, fixedly connected with third connecting rod 17 in fourth bevel gear 16, third connecting rod 17 through connection is in dull and stereotyped 10, the little dull and stereotyped 18 of third connecting rod 17 left side fixedly connected with, and little dull and stereotyped 18 right side is equipped with third motor 19, and third motor 19 output shaft fixedly connected with pivot 20, 20 outside fixedly connected with turntables 21 of pivot, the turntables 21 outside is provided with flabellum 22, and flabellum 22 is the aluminum alloy material, and the flabellum 22 outside is equipped with protection casing 23.
In the invention, when in use, the third motor 19 is started through the control panel 5 to drive the fan blade 22 to rotate, when the fan needs to swing left and right, the first motor 4 is controlled to rotate to drive the connector 6 to rotate, thereby driving the fan to swing left and right, when the fan needs to rotate in a plane, the second motor 9 is controlled to rotate to drive the fan to rotate by taking an output shaft of the second motor 9 as an axis, because the first bevel gear 8 is fixed, the second bevel gear 14 rotates around the first bevel gear 8 to drive the third bevel gear 15 to synchronously rotate, because the teeth of the four bevel gears are the same, the fourth bevel gear 16 does not rotate around the third connecting rod 17, so that the small flat plate 18 does not change in the upward direction, the fan is always positioned at the upper end of the small flat plate 18, and when the fan rotates to the lowest point, the fan cannot blow to an effective position due to too low position, through adjusting control panel 5, can control the fan horizontal hunting, realize the function of traditional fan, also can rotate through controlling second motor 9, under gear engagement and connecting rod effect, drive the fan and rotate around the axle in the plane, the face of wholly blowing is the ring, has prevented that sharp air supply from making the people feel uncomfortable, also can supply air relatively concentratedly, satisfies user's demand.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (8)
1. A novel electric fan comprises a base (1), wherein the top of the base (1) is fixedly connected with a main rod (2), the top of the main rod (2) is fixedly connected with a motor bin (3), a first motor (4) is arranged inside the motor bin (3), an output shaft of the first motor (4) is fixedly connected with a connector (6), the novel electric fan is characterized in that the left side of the connector (6) is fixedly connected with a first connecting rod (7), the outer side of the first connecting rod (7) is fixedly connected with a first bevel gear (8), the left side of the first connecting rod (7) is fixedly connected with a second motor (9), an output shaft of the second motor (9) is fixedly connected with a large flat plate (10), the right side of the large flat plate (10) is fixedly connected with a first fixing plate (11), a second fixing plate (12) is arranged above the large flat plate (10), and the bottom, second connecting rod (13) bottom fixedly connected with second bevel gear (14), second connecting rod (13) outside fixedly connected with third bevel gear (15), third bevel gear (15) left side is equipped with fourth bevel gear (16), fixedly connected with third connecting rod (17) in fourth bevel gear (16), third connecting rod (17) left side fixedly connected with small flat board (18), small flat board (18) right side is equipped with third motor (19), third motor (19) output shaft fixedly connected with pivot (20), pivot (20) outside fixedly connected with carousel (21).
2. The novel electric fan as claimed in claim 1, characterized in that a control panel (5) is arranged outside the motor chamber (3).
3. The new electric fan as claimed in claim 1, characterized in that the second connecting rod (13) is connected through the first fixing plate (11).
4. The new electric fan according to claim 1, characterized in that said second bevel gear (14) meshes with the first bevel gear (8).
5. The new electric fan according to claim 1, characterized in that the fourth bevel gear (16) meshes with the third bevel gear (15).
6. The new electric fan as claimed in claim 1, characterized in that said third connecting rod (17) is connected through the large plate (10).
7. The novel electric fan as claimed in claim 1, characterized in that fan blades (22) are arranged outside the rotating disc (21), and a protective cover (23) is arranged outside the fan blades (22).
8. The new electric fan as claimed in claim 7, characterized in that the fan blades (22) are made of aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811236787.6A CN109209957B (en) | 2018-10-23 | 2018-10-23 | Novel electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811236787.6A CN109209957B (en) | 2018-10-23 | 2018-10-23 | Novel electric fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109209957A CN109209957A (en) | 2019-01-15 |
| CN109209957B true CN109209957B (en) | 2020-05-05 |
Family
ID=64980973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811236787.6A Active CN109209957B (en) | 2018-10-23 | 2018-10-23 | Novel electric fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109209957B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111016573A (en) * | 2019-12-12 | 2020-04-17 | 安徽合矿环境科技股份有限公司 | Air supply device for cab of excavator |
| CN111441981A (en) * | 2020-04-13 | 2020-07-24 | 绍兴上虞三禾风机有限公司 | Fan with excellent stability |
| CN111964194B (en) * | 2020-09-01 | 2021-10-08 | 山东宝成制冷设备有限公司 | Supercharging cold air blast system |
| CN112211833A (en) * | 2020-09-25 | 2021-01-12 | 合肥亚摩斯电气有限公司 | Multi-functional wisdom electric fan convenient to adjust |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1439208A (en) * | 1972-10-13 | 1976-06-16 | Melotti G | Fan dryer for providing a flow of drying air |
| CN202531462U (en) * | 2012-04-28 | 2012-11-14 | 陈建成 | Novel desk fan |
| CN203384073U (en) * | 2013-06-21 | 2014-01-08 | 魏彪 | Revolving fan |
| CN103671177A (en) * | 2013-11-18 | 2014-03-26 | 广西科技大学 | 360-degree rotating electric fan |
| CN107676282A (en) * | 2017-11-18 | 2018-02-09 | 中山市丰申电器有限公司 | A kind of convenient fixed and suspension Dual-purpose electric fan |
| CN207961025U (en) * | 2018-03-20 | 2018-10-12 | 宜宾学院 | A kind of wireless regulation and control fan |
-
2018
- 2018-10-23 CN CN201811236787.6A patent/CN109209957B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1439208A (en) * | 1972-10-13 | 1976-06-16 | Melotti G | Fan dryer for providing a flow of drying air |
| CN202531462U (en) * | 2012-04-28 | 2012-11-14 | 陈建成 | Novel desk fan |
| CN203384073U (en) * | 2013-06-21 | 2014-01-08 | 魏彪 | Revolving fan |
| CN103671177A (en) * | 2013-11-18 | 2014-03-26 | 广西科技大学 | 360-degree rotating electric fan |
| CN107676282A (en) * | 2017-11-18 | 2018-02-09 | 中山市丰申电器有限公司 | A kind of convenient fixed and suspension Dual-purpose electric fan |
| CN207961025U (en) * | 2018-03-20 | 2018-10-12 | 宜宾学院 | A kind of wireless regulation and control fan |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109209957A (en) | 2019-01-15 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20200410 Address after: 518000 2106b, block a, Jinniu Plaza, Tianxia, Taoyuan Road, Nantou street, Nanshan District, Shenzhen City, Guangdong Province Applicant after: SHENZHEN XIWEI DIGITAL TECHNOLOGY Co.,Ltd. Address before: 450000 West Third Ring Road 289, Zhengzhou High-tech Industrial Development Zone, Henan Province Applicant before: ZHENGZHOU SENZHILIN ELECTRONIC TECHNOLOGY Co.,Ltd. |
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