CN107131136A - One kind is exclusively used in the novel ceiling fan in " desktop under upper berth " bedroom - Google Patents
One kind is exclusively used in the novel ceiling fan in " desktop under upper berth " bedroom Download PDFInfo
- Publication number
- CN107131136A CN107131136A CN201710432160.7A CN201710432160A CN107131136A CN 107131136 A CN107131136 A CN 107131136A CN 201710432160 A CN201710432160 A CN 201710432160A CN 107131136 A CN107131136 A CN 107131136A
- Authority
- CN
- China
- Prior art keywords
- fan leaf
- fan
- bedroom
- upper berth
- exclusively used
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- F04D25/088—Ceiling fans
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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
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
-
- 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
-
- 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
-
- 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
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
- F04D29/329—Details of the hub
-
- 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
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/34—Blade mountings
- F04D29/36—Blade mountings adjustable
-
- 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
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/38—Blades
-
- 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 present invention relates to consumer goods industries, especially a kind of pendent fan.One kind in the present invention is exclusively used in the novel ceiling fan in " desktop under upper berth " bedroom, including base, fixed mount, motor body, flabellum main body, fan leaf, guard and two-direction switch；Fixed mount is arranged on base, and motor body is arranged on fixed mount, and flabellum main body is connected with motor body, guard is covered in flabellum main body, two-direction switch is connected with motor body, for controlled motor rotation direction, and flabellum main body middle body is cylinder, cylindrical sides are uniformly provided with multiple arcs opening, fan leaf is slidably disposed in arc opening, and fan leaf is located at arc opening top, fan leaf horizontal blast, fan leaf is located at arc opening bottom, and fan leaf is blown downwards.By changing direction of motor rotation, fan leaf angle adjustment is realized, and then realizes that air supply position is adjusted, it is simple in construction, it is easy to use.
Description
Technical field
The present invention relates to consumer goods industries, especially a kind of pendent fan.
Background technology
Many school dormitory's beds are table design under upper berth, and traditional pendent fan can only when " desktop under upper berth " bedroom is used
The lower berth space in bedroom is blown, air-supply effect is not had for upper berth space, h.d. people lies in upper berth due to night,
Traditional pendent fan using effect is had a greatly reduced quality.
The content of the invention
In order to solve the deficiency of prior art presence, conveniently dismantled the invention provides one kind, air supply direction is adjusted flexibly
Novel ceiling fan.
One kind in the present invention is exclusively used in the novel ceiling fan in " desktop under upper berth " bedroom, including base, fixed mount, motor
Main body, flabellum main body, fan leaf, guard and two-direction switch；Fixed mount is arranged on base, and motor body is arranged on fixed mount
On, flabellum main body is connected with motor body, and guard is covered in flabellum main body, and two-direction switch is connected with motor body, for controlling
Direction of motor rotation processed, flabellum main body middle body is cylinder, and cylindrical sides are uniformly provided with multiple arcs opening, fan leaf
Arc opening is slidably disposed in, when fan leaf is located at arc opening one end, fan leaf is blown downwards, fan leaf is located at arc
During the opening other end, fan leaf horizontal blast.By changing direction of motor rotation, fan leaf angle adjustment is realized, and then realize
Air supply position is adjusted, simple in construction, easy to use.
Preferably, it is vertical direction that arc opening one end tangential direction, which is horizontal direction, other end tangential direction,.Structure
Simply, it is easy to process.
Preferably, also including L-shaped swingle, fixed mount is connected by the first screw with base, and the second screw is by motor master
Body and base are connected by swingle.Swingle not only provides the effect for supporting fan weight but also realizes the function of fan rotary head.
Preferably, two-direction switch is triac device, motor body includes main winding and auxiliary winding, and triple-pole double throw is opened
Close and use positive and negative patchcord, main winding includes main winding the first terminal and main winding Second terminal, auxiliary winding includes auxiliary winding the
One terminal and auxiliary winding Second terminal.By changing main winding and auxiliary winding parallel-connection structure, direction of motor rotation, structure letter are adjusted
It is single, it is easy to use.
Preferably, the inside of base is hollow structure, preset power line passes through base and motor body on ceiling
It is connected.Compact conformation is easy to use.
Preferably, flabellum main body and fan leaf are made of polytetrafluoroethylene (PTFE).Frictional force is small easy to use.
Beneficial effects of the present invention：It is convenient to change direction of motor rotation, and then change flabellum position by two-direction switch,
Realize the air-supply to upper berth or lower table.
Brief description of the drawings
Fig. 1 is the agent structure schematic diagram of pendent fan in one embodiment.
Fig. 2 is the base schematic diagram of pendent fan in one embodiment.
Fig. 3 is the schematic diagram of fixed mount in one embodiment.
Fig. 4 is the overall schematic of motor in one embodiment.
Fig. 5 is the schematic diagram of flabellum in one embodiment.
Fig. 6 is flabellum side notch schematic diagram in one embodiment.
Fig. 7 is flabellum side notch schematic diagram in one embodiment.
Fig. 8 is the schematic diagram of single fan blade piece in one embodiment.
Fig. 9 is the schematic diagram of guard in one embodiment.
Figure 10 is the schematic diagram of two-direction switch in one embodiment.
Figure 11 is the schematic diagram of rotating connection in one embodiment.
Marked in figure：1st, base, 2, fixed mount, 3, motor body, 4, flabellum main body, 5, fan leaf, 6, guard, 7, first
Screw, the 8, first power supply string holes, 9, second source string holes, the 10, second screw, the 11, first screwed hole, 12, rotor, 13,
Arc opening, 14, fan leaf be embedded in part in flabellum main body, 15, switching knob, 16, two-direction switch, 17, connecting rod, 18,
Second screwed hole, 19, swingle, 20, main winding, 21, auxiliary winding, 101, main winding the first terminal, 102, the end of main winding second
Son, 103, auxiliary winding the first terminal, 104, auxiliary winding Second terminal.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, but this should not be interpreted as to the above-mentioned theme of the present invention
Scope be only limitted to above-described embodiment.
As Figure 1-10 shows, one kind is exclusively used in the novel ceiling fan in " desktop under upper berth " bedroom, including base 1, fixed mount
2nd, motor body 3, flabellum main body 4, fan leaf 5, guard 6 and two-direction switch 16, the first screw 7 is by fixed mount 2 and the phase of base 1
Even, the second screw 10 connects motor body 3 and base 1 by swingle 19；Motor body 3 is fixed on fixed mount 2, rotation
Bar 19 is L-shaped, and the setting purpose of swingle 19 is not only to provide the effect for supporting fan weight but also realized the function of fan rotary head；
The inside of base 1 is hollow structure, power line preset on ceiling is passed through the power supply string holes 8 of second source string holes 9 and first
It is connected afterwards with the main winding 20 in motor body, auxiliary winding 21；Flabellum main body 4 is arranged on electricity by the aperture in flabellum main body center
On machine rotor 12；Guard 6 is fixed by three pairs of screws and nut with equally distributed three connecting rods 17 and motor body 3 to be connected
Connect；The middle body of flabellum main body 4 is cylinder, and cylindrical sides are uniformly provided with 3 arc openings, and arc opening is horizontal L-shaped,
L-shaped upper port tangent line is vertical, lower port tangent line level, and when fan leaf is located at arc opening top, fan leaf is blown downwards,
When fan leaf is located at arc opening bottom, fan leaf horizontal blast, as shown in fig. 6, dotted line represents the profile of fan leaf 5, flabellum
The part 14 that piece is embedded in flabellum main body is connected to inside arc opening；Fan leaf 5 is slidably disposed on arc opening 13；
Motor body 3 is connected with two-direction switch 16, the pendent fan is realized rotating, two-direction switch 16 provided with rotating forward, stop,
Invert knob；As shown in figure 11, two-direction switch 16 is triac device, and motor body includes main winding 20 and auxiliary winding 21,
Triac device uses positive and negative patchcord, and main winding 20 includes main winding the first terminal 101 and main winding Second terminal 102,
Auxiliary winding 21 includes auxiliary winding the first terminal 103 and auxiliary winding Second terminal 104, when the parallel connection side of main winding 20 and auxiliary winding 21
To produce change when, the steering of motor can also produce change, when switch connection 1., 2., 3. contact when, electric current is by main winding second
103 ends of terminal 102 and auxiliary winding the first terminal are flowed into, and are flowed from main winding the first terminal 101 and auxiliary winding Second terminal 104
Go out, according to parallel connection now, motor will be rotated forward；When switch connection 4., 5., 6. contact when, electric current is by the 101 of main winding
End and 103 ends of auxiliary winding are flowed into, and are flowed out from 102 ends of main winding and 104 ends of auxiliary winding, parallel connection now with it is above-mentioned
On the contrary, according to parallel connection now, motor will be inverted.
Preferably, flabellum main body 4 and fan leaf 5 are made of polytetrafluoroethylene (PTFE).Frictional force is small easy to use.
Claims (6)
1. one kind is exclusively used in the novel ceiling fan in " desktop under upper berth " bedroom, including base, fixed mount, motor body, flabellum master
Body, fan leaf, guard and two-direction switch；Fixed mount be arranged on base on, motor body is arranged on fixed mount, flabellum main body with
Motor body is connected, and guard is covered in flabellum main body, and two-direction switch is connected with motor body, for controlled motor rotation side
To flabellum main body middle body is cylinder, it is characterised in that cylindrical sides are uniformly provided with multiple arcs opening, fan leaf
Arc opening is slidably disposed in, when fan leaf is located at arc opening one end, fan leaf is blown downwards, fan leaf is located at arc
During the opening other end, fan leaf horizontal blast.
2. one kind according to claim 1 is exclusively used in the novel ceiling fan in " desktop under upper berth " bedroom, it is characterised in that arc
Shape open at one end tangential direction is that horizontal direction, other end tangential direction are vertical direction.
3. one kind according to claim 1 is exclusively used in the novel ceiling fan in " desktop under upper berth " bedroom, it is characterised in that also
Including L-shaped swingle, fixed mount is connected by the first screw with base, and the second screw connects motor body and base by swingle
Connect.
4. one kind according to claim 1 is exclusively used in the novel ceiling fan in " desktop under upper berth " bedroom, it is characterised in that fall
Clockwise switch is triac device, and motor body includes main winding and auxiliary winding, and triac device uses positive and negative patchcord, main
Winding includes main winding the first terminal and main winding Second terminal, and auxiliary winding includes auxiliary winding the first terminal and the end of auxiliary winding second
Son.
5. one kind according to claim 1 is exclusively used in the novel ceiling fan in " desktop under upper berth " bedroom, it is characterised in that bottom
The inside of seat is that power line preset on hollow structure, ceiling is connected through base with motor body.
6. one kind according to claim 1 is exclusively used in the novel ceiling fan in " desktop under upper berth " bedroom, it is characterised in that fan
Leaf main body and fan leaf are made of polytetrafluoroethylene (PTFE).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710432160.7A CN107131136B (en) | 2017-06-09 | 2017-06-09 | One kind being exclusively used in the pendent fan in " desktop under upper berth " bedroom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710432160.7A CN107131136B (en) | 2017-06-09 | 2017-06-09 | One kind being exclusively used in the pendent fan in " desktop under upper berth " bedroom |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107131136A true CN107131136A (en) | 2017-09-05 |
| CN107131136B CN107131136B (en) | 2019-02-01 |
Family
ID=59734410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710432160.7A Active CN107131136B (en) | 2017-06-09 | 2017-06-09 | One kind being exclusively used in the pendent fan in " desktop under upper berth " bedroom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107131136B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107762940A (en) * | 2017-11-09 | 2018-03-06 | 信宜市汇美电器有限公司 | Fan head rotational angle adjustment structure and method of adjustment based on angular transducer |
| CN109340158A (en) * | 2018-10-27 | 2019-02-15 | 浙江理工大学 | A kind of tiltable pendent fan |
| CN112984674A (en) * | 2021-03-31 | 2021-06-18 | 安徽工业大学 | Air intake and exhaust integrated intelligent ventilator and use method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4396352A (en) * | 1981-07-17 | 1983-08-02 | Trw Inc. | Pitch adjustment for blades of ceiling fan |
| KR20030026628A (en) * | 2001-09-26 | 2003-04-03 | 현대자동차주식회사 | Cooling fan apparatus provided with means for controlling angle of blade |
| JP2011226727A (en) * | 2010-04-22 | 2011-11-10 | Panasonic Corp | Air conditioner |
| CN104214116A (en) * | 2014-08-19 | 2014-12-17 | 长安大学 | Ceiling fan capable of realizing closed reciprocating movement track and method capable of realizing closed reciprocating movement track of ceiling fan |
| CN105545807A (en) * | 2015-12-18 | 2016-05-04 | 徐州工业职业技术学院 | Impeller with variable-inclination-angle blades |
-
2017
- 2017-06-09 CN CN201710432160.7A patent/CN107131136B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4396352A (en) * | 1981-07-17 | 1983-08-02 | Trw Inc. | Pitch adjustment for blades of ceiling fan |
| KR20030026628A (en) * | 2001-09-26 | 2003-04-03 | 현대자동차주식회사 | Cooling fan apparatus provided with means for controlling angle of blade |
| JP2011226727A (en) * | 2010-04-22 | 2011-11-10 | Panasonic Corp | Air conditioner |
| CN104214116A (en) * | 2014-08-19 | 2014-12-17 | 长安大学 | Ceiling fan capable of realizing closed reciprocating movement track and method capable of realizing closed reciprocating movement track of ceiling fan |
| CN105545807A (en) * | 2015-12-18 | 2016-05-04 | 徐州工业职业技术学院 | Impeller with variable-inclination-angle blades |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107762940A (en) * | 2017-11-09 | 2018-03-06 | 信宜市汇美电器有限公司 | Fan head rotational angle adjustment structure and method of adjustment based on angular transducer |
| CN109340158A (en) * | 2018-10-27 | 2019-02-15 | 浙江理工大学 | A kind of tiltable pendent fan |
| CN112984674A (en) * | 2021-03-31 | 2021-06-18 | 安徽工业大学 | Air intake and exhaust integrated intelligent ventilator and use method thereof |
| CN112984674B (en) * | 2021-03-31 | 2022-06-07 | 安徽工业大学 | Air intake and exhaust integrated intelligent ventilator and use method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107131136B (en) | 2019-02-01 |
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| GR01 | Patent grant |