CN108716477B - Electric fan capable of blowing air in 360-degree rotation - Google Patents
Electric fan capable of blowing air in 360-degree rotation Download PDFInfo
- Publication number
- CN108716477B CN108716477B CN201810569829.1A CN201810569829A CN108716477B CN 108716477 B CN108716477 B CN 108716477B CN 201810569829 A CN201810569829 A CN 201810569829A CN 108716477 B CN108716477 B CN 108716477B
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- China
- Prior art keywords
- air
- fan
- cover
- base
- electric fan
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Classifications
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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
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/663—Sound attenuation
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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
Abstract
The invention discloses an electric fan capable of supplying air in a 360-degree rotating mode, which comprises a base, an air feeder, an air cover, an air outlet, a rotating seat and a motor, wherein the air feeder is fixedly installed inside the base, the air cover is arranged above the base, the rotating seat is fixedly arranged at the top of the air cover, the rotating seat is of a double-layer structure and is divided into an inner layer and an outer layer, a rotating shaft is arranged in the middle of the inner layer, and the shaft end of the rotating shaft is connected with the output end of the motor. The air outlets are formed in the periphery of the fan cover, air can be supplied to the periphery at the same time, and the fan can rotate 360 degrees in the air supply process, so that people around can quickly blow air without waiting, the large-scale circulation of indoor air can be accelerated to a great extent, the fan is more practical compared with the traditional electric fan, the occupied space is saved, the fan is more flexible and humanized in use, and the fan is particularly suitable for places with many people.
Description
Technical Field
The invention relates to an electric fan, in particular to an electric fan capable of supplying air in a 360-degree rotating manner.
Background
An electric fan is called an electric fan for short, and is also called a fan and a fan blower, and the fan on the market at present mainly utilizes a motor to drive fan blades to rotate so as to achieve a household appliance for accelerating air circulation, and is mainly used for cooling, relieving summer heat and circulating air. The product is widely used in places such as families, classrooms, offices, shops, hospitals, hotels and the like. The air outlets of the electric fans on the market can only rotate by about 180 degrees in the air outlet process, the air outlet angle is limited greatly, a plurality of electric fans need to be placed in environments with more people such as offices and restaurants, the electric fans occupy very small space and are not safe enough, and then only one air outlet rotates to supply air, so that people in different directions need to wait for longer air supply time in the rotating process.
Disclosure of Invention
The invention solves the technical problem of providing the electric fan capable of supplying air in a 360-degree rotating manner, so that the electric fan can supply air in a surrounding rotating manner at the same time, and the electric fan is more practical.
The technical problem solved by the invention is realized by adopting the following technical scheme: an electric fan capable of blowing air in a 360-degree rotating manner comprises a base, an air blower, an air cover, an air outlet, a rotating base and a motor, the air feeder is fixedly arranged in the base, an air port of the air feeder is in an outward expanding shape and is upward, the fan cover is arranged above the base, the air outlets are uniformly distributed along the periphery of the fan cover, the air shielding plate is arranged at the air outlet, the rotary seat is fixed at the top of the fan cover, the shape and the size of the rotary seat are matched with those of the fan cover, the rotating seat is of a double-layer structure, namely is divided into an inner layer and an outer layer, a bearing is arranged between the upper ring opening and the lower ring opening of the inner layer and the outer layer, the bottom of the inner layer is fixedly connected with the fan cover, the bottom of the outer layer is separated from the fan cover, a rotating shaft is arranged in the middle of the inner layer, and the shaft end of the rotating shaft is connected with the output end of the motor; the upper surface of base is equipped with circular shape slide rail, the bottom of fan housing is equipped with the slider just the slider cup joints on the slide rail, be equipped with shift knob on the base.
In the invention, a protective shell is sleeved outside the motor, and the protective shell is connected with the outer layer through a fixed support rod.
According to the invention, the number of the wind shielding plates arranged at each air outlet is 4, the wind shielding plates are sequentially arranged from top to bottom, one side of each wind shielding plate is connected with the fan cover through a hinge, and a clamping block and a clamping groove which are matched with each other are arranged between the other side of each wind shielding plate and the fan cover.
In the invention, a handle is arranged on the surface of the wind shielding plate, and a metal block is embedded on one side of the wind cover 3 close to the joint of the wind shielding plate 7.
According to the invention, the fan cover is cylindrical, the outer surface of the fan cover is uniformly covered with flexible silica gel protective belts, and the inner surface of the fan cover is covered with an active carbon sound absorption sponge layer.
In the invention, the inner layer is provided with a mounting hole penetrating through the inner layer body, a fixing hole matched with the mounting hole is arranged above the fan cover, and the mounting hole and the fixing hole are fixedly connected through a bolt.
In the invention, the air feeder is covered with the sound-deadening box, the top plate of the sound-deadening box and the bottom plate of the fan cover are both provided with ventilation openings, and the front panel of the sound-deadening box is provided with a wire arranging opening.
In the invention, the bottom of the base is provided with a pulley and a brake device.
The invention has the beneficial effects that: the fan housing all is equipped with the air outlet all around, can be simultaneously to air supply all around to can carry out 360 rotations at the in-process of air supply, not only can make people all around need not to wait for, quick the wind of blowing, can the to a great extent accelerate the circulation on a large scale of indoor air simultaneously, contrast traditional electric fan but still more practical, also save occupation space more simultaneously, also more nimble and humanized when using, be particularly useful for the many places of people.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a rotary base according to the present invention;
FIG. 3 is a schematic top view of the base of the present invention;
fig. 4 is a schematic view of the internal structure of the base of the present invention.
In the figure: 1. the air conditioner comprises a base, a blower 2, a fan cover 3, an air outlet 4, a rotating seat 5, a motor 6, a wind shielding plate 7, a fixed support rod 8, a slide rail 9, a switch button 10, a flexible silica gel protective belt 11, a pulley 12, an inner layer 5.1, an outer layer 5.2, a bearing 5.3, a rotating shaft 5.4, a mounting hole 5.5, a protective shell 6.1 and a handle 7.1.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.
As shown in fig. 1, 2, 3 and 4, an electric fan capable of supplying air in a 360-degree rotation manner comprises a base 1, an air blower 2, a fan housing 3, air outlets 4, a rotary base 5 and a motor 6, wherein the air blower 2 is fixedly installed inside the base 1, the air blower 2 can select a mute fan, a sound deadening box is covered outside the air blower 2, vent openings are respectively formed in a top plate of the sound deadening box and a bottom plate of the fan housing 3, a front panel of the sound deadening box is provided with a wire outlet, an air outlet of the air blower 2 is expanded outwards and is upward, the fan housing 3 is arranged above the base 1, the air outlets 4 are uniformly distributed along the periphery of the fan housing 3, the air outlets 4 are provided with air shielding plates 7, the number of the air shielding plates 7 installed at each air outlet 4 is 4, and the air shielding plates 7 are sequentially arranged from top to bottom, one side of the wind shielding plate 7 is connected with the wind cover 3 through a hinge, a clamping block and a clamping groove which are matched with each other are arranged between the other side of the wind shielding plate 7 and the wind cover 3, a handle 7.1 is arranged on the surface of the wind shielding plate 7, a magnet block is embedded in the handle 7.1, and a metal block is embedded on one side, close to the connection part of the wind shielding plate 7, of the wind cover 3); the top of the fan housing 3 is fixed with the rotating seat 5, the shape and size of the rotating seat 5 are matched with those of the fan housing 3, the rotating seat 5 is of a double-layer structure, namely, the rotating seat is divided into an inner layer 5.1 and an outer layer 5.2, a bearing 5.3 is arranged between the inner layer 5.1 and an upper ring opening and a lower ring opening of the outer layer 5.2, the bottom of the inner layer 5.1 is fixedly connected with the fan housing 3, the inner layer 5.1 is provided with an installation hole 5.5 penetrating through a layer body of the inner layer 5.1, a fixing hole matched with the installation hole 5.5 is arranged above the fan housing 3, and the installation hole 5.5 is fixedly connected with the fixing hole through a bolt; the bottom of the outer layer 5.2 is separated from the fan cover 3, a rotating shaft 5.4 is arranged in the middle of the inner layer 5.1, the shaft end of the rotating shaft 5.4 is connected with the output end of the motor 6, a protective shell 6.1 is sleeved outside the motor 6, and the protective shell 6.1 is connected with the outer layer 5.2 through a fixed support rod 8; a circular sliding rail 9 is arranged on the upper surface of the base 1, a sliding block is arranged at the bottom of the fan housing 3 and is sleeved on the sliding rail 9, and a switch button 10 is arranged on the base 1; the fan cover 3 is cylindrical, the outer surface of the fan cover 3 is uniformly distributed and covered with flexible silica gel protective belts 11, and the inner surface of the fan cover 3 along which the wind shielding plate 7 is covered with an active carbon sound absorption sponge layer; a pulley 12 and a brake device are arranged at the bottom of the base 1.
The invention relates to a domestic electric appliance, when in use, the electric fan is integrally assembled, firstly, a sliding block at the bottom of a fan cover 3 is sleeved on a sliding rail 9 on the surface of a base 1, then the fan cover 3 and an inner layer 5.1 of a rotary seat 5 are fixed through bolts, then a rotating shaft 5.4 is connected with an output shaft of a motor 6, finally, a fixing support rod 8 between an outer layer 5.2 of the rotary seat and a protective shell of the motor 6 is fixed through screws or bolts, after the assembly is finished, a power supply of a blower 2 is turned on through a switch button 10, the blower 2 blows air upwards, air outlets 4 uniformly distributed on the periphery of the fan cover 3 can blow air towards multiple directions simultaneously, a switch of the motor 6 can be turned on while blowing air, the fan cover 3 is driven to rotate through the rotary seat 5 and the rotating shaft 5.4, the air outlets 4 blow air outwards and rotate at the same time, air around can be, the indoor air circulation is better, when the number of people in a room is small, the rotary air supply can be selected to be closed or the air shielding plate 7 at the air outlet 4 in the corresponding direction can be closed, so that the redundant air can be sent out from other air outlets 4; when the fan is used, the wind shielding plates 7 with different heights can be selectively opened or closed according to personal use requirements, if the head or the abdomen is not required to be blown, the wind shielding plates 7 at the corresponding height positions can be closed, the air outlet height and range of the air outlet 4 are reduced, the wind shielding plates 7 are closed after the fan is used, and dust, impurities and the like can be well prevented from entering the inside of the fan cover; meanwhile, the active carbon silencing sponge covered on the inner surface of the fan cover 3 in the air outlet process can absorb sound to reduce air outlet sound to a certain degree, dust, particles and the like in the air outlet air can be adsorbed, the air outlet is cleaner, the fan is mainly convenient for people to use in daily life, and the fan is particularly suitable for offices, restaurants and other rooms with more people, such as offices, different from electric fans on the current market, the air outlets 4 are formed in the periphery of the fan cover 3, when the fan is used, only one fan is needed, the people around the fan can blow air, waiting time is not needed, the fan only occupies the space of one electric fan, and the occupied space is greatly saved.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (8)
1. An electric fan capable of blowing air in 360-degree rotation is characterized in that: comprises a base (1), a blower (2), a fan cover (3), an air outlet (4), a rotary seat (5) and a motor (6), wherein the blower (2) is fixedly arranged at the inner part of the base (1), the air outlet of the blower (2) is in an outward expanding shape, the air outlet is upward, the fan cover (3) is arranged above the base (1), the air outlet (4) is uniformly distributed along the periphery of the fan cover (3), a wind shielding plate (7) is arranged at the air outlet (4), the rotary seat (5) is fixed at the top of the fan cover (3), the shape and the size of the rotary seat (5) are matched with the fan cover (3), the rotary seat (5) is of a double-layer structure and is divided into an inner layer (5.1) and an outer layer (5.2), and a bearing (5.3) is arranged between the upper ring opening and the lower ring opening of the inner layer (5.1) and the outer layer (5.2), the bottom of the inner layer (5.1) is fixedly connected with the fan cover (3), the bottom of the outer layer (5.2) is separated from the fan cover (3), a rotating shaft (5.4) is arranged in the middle of the inner layer (5.1), and the shaft end of the rotating shaft (5.4) is connected with the output end of the motor (6); the air-conditioning fan is characterized in that a circular sliding rail (9) is arranged on the upper surface of the base (1), a sliding block is arranged at the bottom of the fan cover (3) and sleeved on the sliding rail (9), and a switch button (10) is arranged on the base (1).
2. An electric fan capable of blowing air by 360 ° rotation as claimed in claim 1, wherein: the motor (6) is sleeved with a protective shell (6.1), and the protective shell (6.1) is connected with the outer layer (5.2) through a fixing support rod (8).
3. An electric fan capable of blowing air by 360 ° rotation as claimed in claim 1, wherein: every air outlet (4) department installation the quantity that hides aerofoil (7) is 4, it arranges from last to down in proper order to hide aerofoil (7), hide between one side and the fan housing (3) of aerofoil (7) through hinge connection, hide and be equipped with assorted fixture block and draw-in groove between opposite side and the fan housing (3) of aerofoil (7).
4. An electric fan capable of blowing air by 360 ° rotation as claimed in claim 1, wherein: the surface of the wind shielding plate (7) is provided with a handle (7.1), a magnet block is embedded in the handle (7.1), and a metal block is embedded in one side of the joint of the wind shielding plate (7) close to the wind cover (3).
5. An electric fan capable of blowing air by 360 ° rotation as claimed in claim 1, wherein: the fan housing (3) is cylindrical, the outer surface of the fan housing (3) is uniformly distributed and covered with flexible silica gel protective belts (11), and the inner surface of the fan housing (3) is covered with an activated carbon sound absorption sponge layer.
6. An electric fan capable of blowing air by 360 ° rotation as claimed in claim 1, wherein: be equipped with on inlayer (5.1) and run through mounting hole (5.5) of inlayer (5.1) layer body the top of fan housing (3) be equipped with mounting hole (5.5) assorted fixed orifices, pass through bolt fixed connection between mounting hole (5.5) and the fixed orifices.
7. An electric fan capable of blowing air by 360 ° rotation as claimed in claim 1, wherein: the air feeder (2) is covered with a sound-deadening box, the top plate of the sound-deadening box and the bottom plate of the fan cover (3) are both provided with ventilation openings, and the front panel of the sound-deadening box is provided with a wire arranging opening.
8. An electric fan capable of blowing air by 360 ° rotation as claimed in claim 1, wherein: the bottom of the base (1) is provided with a pulley (12) and a brake device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810569829.1A CN108716477B (en) | 2018-06-05 | 2018-06-05 | Electric fan capable of blowing air in 360-degree rotation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810569829.1A CN108716477B (en) | 2018-06-05 | 2018-06-05 | Electric fan capable of blowing air in 360-degree rotation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108716477A CN108716477A (en) | 2018-10-30 |
| CN108716477B true CN108716477B (en) | 2020-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810569829.1A Active CN108716477B (en) | 2018-06-05 | 2018-06-05 | Electric fan capable of blowing air in 360-degree rotation |
Country Status (1)
| Country | Link |
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| CN (1) | CN108716477B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111182407B (en) * | 2019-10-18 | 2021-12-21 | 广东小天才科技有限公司 | Air supply control method of intelligent sound box, intelligent sound box and storage medium |
| CN112594205B (en) * | 2020-12-03 | 2022-10-21 | 深圳市齐一实业有限公司 | Desktop surrounding type fan |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201902359U (en) * | 2010-12-07 | 2011-07-20 | 郭洁兰 | Base structure of fan without blades |
| CN203189295U (en) * | 2012-11-16 | 2013-09-11 | 重庆市南川道南中学校 | 360 DEG rotating bladeless electric fan |
| KR101472760B1 (en) * | 2014-02-07 | 2014-12-15 | 이광식 | Body tilting device for no blades fan |
| CN205895703U (en) * | 2016-07-11 | 2017-01-18 | 浙江久友电器科技有限公司 | Blade -free fan |
| CN107420290A (en) * | 2017-09-19 | 2017-12-01 | 湖州宸唯环保科技有限公司 | A kind of purification of air bladeless fan with heating function |
| CN107621025A (en) * | 2016-07-14 | 2018-01-23 | 深圳市联创电器实业有限公司 | Have the air circulation fan of humidification function concurrently |
| CN107781143A (en) * | 2017-10-15 | 2018-03-09 | 应辉 | Bladeless fan |
| CN207420828U (en) * | 2017-10-15 | 2018-05-29 | 应辉 | A kind of removable bladeless fan |
-
2018
- 2018-06-05 CN CN201810569829.1A patent/CN108716477B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201902359U (en) * | 2010-12-07 | 2011-07-20 | 郭洁兰 | Base structure of fan without blades |
| CN203189295U (en) * | 2012-11-16 | 2013-09-11 | 重庆市南川道南中学校 | 360 DEG rotating bladeless electric fan |
| KR101472760B1 (en) * | 2014-02-07 | 2014-12-15 | 이광식 | Body tilting device for no blades fan |
| CN205895703U (en) * | 2016-07-11 | 2017-01-18 | 浙江久友电器科技有限公司 | Blade -free fan |
| CN107621025A (en) * | 2016-07-14 | 2018-01-23 | 深圳市联创电器实业有限公司 | Have the air circulation fan of humidification function concurrently |
| CN107420290A (en) * | 2017-09-19 | 2017-12-01 | 湖州宸唯环保科技有限公司 | A kind of purification of air bladeless fan with heating function |
| CN107781143A (en) * | 2017-10-15 | 2018-03-09 | 应辉 | Bladeless fan |
| CN207420828U (en) * | 2017-10-15 | 2018-05-29 | 应辉 | A kind of removable bladeless fan |
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| Publication number | Publication date |
|---|---|
| CN108716477A (en) | 2018-10-30 |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200316 Address after: 528427 workshop 1, No.30, Guangming North Road, shenghuibei Industrial Zone, Nantou Town, Zhongshan City, Guangdong Province Applicant after: ZHONGSHAN SHIYAO INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: 723300 a group of Liang Jia village, Yangxian County, Hanzhoung, Shaanxi Applicant before: Wang Yong |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An electric fan that can rotate 360deg to supply air Effective date of registration: 20220823 Granted publication date: 20200410 Pledgee: Bank of Guangzhou Co.,Ltd. Zhongshan branch Pledgor: ZHONGSHAN SHIYAO INTELLIGENT TECHNOLOGY Co.,Ltd. Registration number: Y2022980013316 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230727 Granted publication date: 20200410 Pledgee: Bank of Guangzhou Co.,Ltd. Zhongshan branch Pledgor: ZHONGSHAN SHIYAO INTELLIGENT TECHNOLOGY Co.,Ltd. Registration number: Y2022980013316 |