CN2334928Y - Stereo rotation type electric fan - Google Patents
Stereo rotation type electric fan Download PDFInfo
- Publication number
- CN2334928Y CN2334928Y CN 97244975 CN97244975U CN2334928Y CN 2334928 Y CN2334928 Y CN 2334928Y CN 97244975 CN97244975 CN 97244975 CN 97244975 U CN97244975 U CN 97244975U CN 2334928 Y CN2334928 Y CN 2334928Y
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- CN
- China
- Prior art keywords
- parts
- electric fan
- crank
- yaw
- motor
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a stereo rotation type electric fan which is a structural improvement on an electric fan. The utility model comprises a seat component, a support rod component, and an electric fan component, a top and bottom oscillation component and a left and right oscillation component are connected with the electric fan head component and the support rod component, the components are mutually connected by rotating shafts, the left and right oscillation component is connected with the support rod component by a hinge, the support rod component is inserted into the base component, and the support rod component and the base component are connected by fasteners. The utility model has the advantages that the utility model can realize oscillation from top to bottom and from left to right, and wind can be blown to more positions in a room.
Description
The utility model relates to a kind of improvement of fan structure, is a kind of stereo rotary electric fan specifically.
Used electric fan in people's daily life can only be done single yaw action, generally is the hunt action of substantially horizontal, perhaps the electric fan head is adjusted in advance with horizontal plane certain tilt angle is arranged after, left and right again horizontal hunting.Because swaying direction is single, the wind that electric fan is produced by boasting can not arrive the every nook and cranny in room, and some places can not be arrived by wind, can not make indoor air obtain good circulation.
The utility model purpose is to overcome the shortcoming in the above-mentioned technology, propose a kind of stereo rotary electric fan, during running, the electric fan head can not only the left and right yaw of substantially horizontal, and the upper and lower yaw of energy, the wind that the electric fan head is produced by boasting can reach indoor more place.
The utility model purpose is realized by following technological scheme:
This stereo rotary electric fan, include base member, rod member and electric fan head member, it is characterized in that between electric fan head member and rod member, having upper and lower yaw parts and left and right yaw parts, connect between electric fan head member and the upper and lower yaw parts and be connected by the fan rotatingshaft, connect by rotatingshaft between upper and lower yaw parts and the left and right yaw parts, left and right yaw parts lower end and rod member are connected by hinge between the upper end, and rod member insertion base member is connected by screw.
Fans is connected on the fan rotatingshaft of upper and lower yaw parts.Upper and lower yaw parts include a bearing, be equipped with one on the bearing and drive motor and the balance weight body that fans is rotated, two ends are respectively connecting crank, yaw parts connecting rod, support up and down successively, the support the other end is connected on the motor casing by hinge, and the other end of crank is with the motor and the speed reducer assembly output terminal of yaw parts are connected up and down.
Motor rotates, rotates by fan to drive fans and rotate, and when motor during with different rotating speed rotation, the air quantity that can obtain varying in size just.The upper and lower swing function of fans is realized by upper and lower yaw parts, yaw parts motor and speed reducer assembly are fixed on the bearing up and down, bearing is fixedlyed connected with motor, form a rigid construction, become a rod member of four connecting rods, by crank, connecting rod, support, and the motor of yaw parts and the distance between two points on the bearing constitute quadratic crank mechanism up and down.One end O of support
1Point and motor (B-2) are hinged, O
2A, AB and bearing (B-3) are hinged, and have rotatingshaft BC to be connected with the hunt parts on the base plate of support.Hunt parts motor and speed reducer assembly drive four link motions, realize upper and lower yaw action.Balance weight body is used for the weight of balance fan head parts.Left and right yaw parts include a housing, the housing below connects height regulating rod, the housing top is equipped with the crank piece, is connected block, connect on the block rotatingshaft that is connected with upper and lower yaw parts is housed, fixed plate is housed, the motor of rotating shaft, hunt parts and speed reducer assembly, the connecting rod of hunt parts, crank body in housing.Connecting rod, housing by crank piece, crank body hunt parts constitute quadratic crank mechanism.
The utility model advantage is that the electric fan head member can not only left and right direction be swung, and the upper and lower swing of energy, make the wind of being produced by boasting by the stereo rotary electric fan can arrive indoor more position, the people who makes at indoor diverse location can both experience the slight chill in the air of blowing.
Embodiment of accompanying drawings:
Fig. 1 is a kind of stereo rotary fan structure schematic representation,
Fig. 2 is upper and lower yaw parts master apparent place structural representation,
Fig. 3 is upper and lower yaw parts head-down position structural representation,
Fig. 4 is left and right yaw parts master apparent place structural representation,
Fig. 5 is left and right yaw parts head-down position structural representation,
Fig. 6 is a quadratic crank mechanism schematic representation in the upper and lower yaw parts,
Fig. 7 is parallel motion figure in the upper and lower yaw parts,
Fig. 8 is a quadratic crank mechanism schematic representation in the left and right yaw parts,
Fig. 9 is parallel motion figure in the left and right yaw parts,
This stereo rotary electric fan includes base member (E), and rod member (D) and electric fan head member (A) are connected with upper and lower yaw parts (B) and hunt parts (C) between electric fan head member (A) and rod member (D).Electric fan head member (A) be connected by fan rotatingshaft (B-1) between the yaw parts (B) up and down, connect by rotatingshaft (C-1) or (B-6) between yaw parts (B) and the hunt parts (C) up and down, hunt parts (C) lower end and rod member (D) are connected by hinge between the upper end, and rod member (D) insertion base member is connected by screw.Upper and lower yaw parts include a bearing (B-3), are equipped with one on the bearing and drive motor (B-2) and the balance weight body (B-7) that fans is rotated.One end of crank (B-9), support (B-5) has up and down, and yaw parts connecting rod (B-4) connects, the other end of support (B-5) is connected on the motor casing by hinge, and the other end of crank (B-9) is connected with yaw parts motor and speed reducer assembly (B-8) output shaft up and down.By crank (B-9), up and down between yaw parts connecting rod (B-4), support (B-5) and motor (B-2) bearing (B-3) apart from O, B constitutes quadratic crank mechanism.
After up and down yaw parts motor and speed reducer assembly (B-8) slow down, with required rotational speed, drive crank (B-9) and rotate, A point around B point with AB be radius do relative circular movement about under yaw parts connecting rod (B-4) promotion, the B point is with O
1Point is that the center of circle is with O
1B is reciprocating on the circular arc of radius, thereby makes fan rotatingshaft (B-1) also around O
1The upper and lower motion of point has realized the action of yaw up and down of electric fan.The motion that A is ordered is with O
2Point is the center of circle, O
2A is reciprocating on the circular arc of radius.When the relative B point of AB rotated a circle, its hunting range was that 20 ° (upwards 15 °, downward 5 °) swing up and down in this scope.Whole 2O ° the hunting range directly housing (C-4) of the moving hunt parts (C) of plate is rotated around the upper end of height regulating rod (C-5) and is realized.
The hunt of electric fan realizes by left and right yaw parts (C): left and right yaw parts include housing (C-4), height regulating rod (C-5), crank piece (C-3), connect motor and speed reducer assembly (C-10), the connecting rod of hunt parts (C-9) and the crank body (C-8) of block (C-2), fixed plate (C-6), rotating shaft (C-7), hunt parts.
Rotatingshaft (C-1) or (B-6) be fixed on the support (B-5) of upper and lower yaw parts (B), connecting block (C-2) is enclosed within on this rotatingshaft, the cylindrical body that protrude on its top inserts on the support (B-5), the protrusion cylinder of bottom inserts the arc chute on the crank piece (C-3), like this, rotatingshaft (BC), support (B-5), connection block (C-2) are formed rigid body.When rotating with bigger power, between this rigid body and the crank piece (C-3) relative rotation can be arranged, this rotates in order to the position of the left and right yaw of whole adjustment electric fan in advance.Crank piece (C-3) is hinged with the connecting rod (C-9) of hunt parts, rotatingshaft (BC) inserts again in the sliding shaft sleeve of housing (C-4), under the connecting rod (C-9) of hunt parts promoted, rotatingshaft (BC) drove upper and lower yaw parts (B) and rotates, and realized left and right yaw action.The motor of hunt parts and speed reducer assembly (C-10), fixed plate (C-6) are fixed on this housing (C-4) together, and are connected with height regulating rod (C-5), in order to regulate the integral position of yaw up and down.After slowing down, obtain required rotating speed, export by rotating shaft (C-7).The connecting rod (C-9) of crank piece (C-3), crank (C-8), hunt parts and 2 O on the housing
1, O
2The quadratic crank mechanism that distance constituted, finished the hunt action of electric fan.
After hunt parts motor and speed reducer assembly (C-10) deceleration, with O
1The axle output speed, crank body (C-8) is around O
1Point rotates, thereby drives connecting rod (C-9) motion of hunt parts, and in connecting rod (C-9) motion, under connecting rod (C-9) promoted, crank piece (C-3) was with O
2Point rotates for the center of circle, and the A point is around O
1Point is made circular movement, and the B point is just with O
2Point is for the center of circle, with O
2B is reciprocating on the circular arc of radius.Because crank piece (C-3) and last lower splice component (B) are connected as a single entity, so the side-to-side movement of crank piece (C-3) promptly is swinging of yaw parts (B) up and down, so just realized the left and right yaw function of electric fan, and the scope of yaw is 70 °.
Claims (5)
1, a kind of stereo rotary electric fan, include base member, rod member and electric fan head member, it is characterized in that between electric fan head member and rod member, having upper and lower yaw parts and left and right yaw parts, connect between electric fan head member and the upper and lower yaw parts and be connected by the fan rotatingshaft, connect by rotatingshaft between upper and lower yaw parts and the left and right yaw parts, left and right yaw parts lower end and rod member are connected by hinge between the upper end, and rod member insertion base member is connected by screw.
2, according to the described stereo rotary electric fan of claim 1, it is characterized in that upper and lower yaw parts include a bearing, be equipped with one on the bearing and drive motor and the balance weight body that fans is rotated, two ends are respectively connecting crank, yaw parts connecting rod, support up and down successively, the support the other end by hinge be connected motor bright on, the other end of crank is with the motor and the speed reducer assembly output terminal of yaw parts are connected up and down.
3,, it is characterized in that by crank, connecting rod, support and the motor of yaw parts and the distance between two points on the bearing constitute quadratic crank mechanism up and down according to the described stereo rotary electric fan of claim 2.
4, connect according to the described stereo rotary electric fan of claim 1, it is characterized in that left and right yaw parts include a housing, the housing below connects height regulating rod, the housing top is equipped with the crank piece, is connected block, connect on the block rotatingshaft that is connected with upper and lower yaw parts is housed, fixed plate is housed, the motor of rotating shaft, hunt parts and speed reducer assembly, the connecting rod of hunt parts, crank body in housing.
5,, it is characterized in that constituting quadratic crank mechanism by crank piece, crank body, the connecting rod of hunt parts, housing according to the described stereo rotary electric fan of claim 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97244975 CN2334928Y (en) | 1997-11-28 | 1997-11-28 | Stereo rotation type electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97244975 CN2334928Y (en) | 1997-11-28 | 1997-11-28 | Stereo rotation type electric fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2334928Y true CN2334928Y (en) | 1999-08-25 |
Family
ID=33953564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97244975 Expired - Fee Related CN2334928Y (en) | 1997-11-28 | 1997-11-28 | Stereo rotation type electric fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2334928Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105526631A (en) * | 2014-09-30 | 2016-04-27 | 庆奇企业股份有限公司 | Air conditioning device with airflow guide structure |
| CN106015061A (en) * | 2015-06-30 | 2016-10-12 | 株式会社Ｃｍｃ | Device for exerting air purifier function and fan function |
| CN106122055A (en) * | 2016-08-24 | 2016-11-16 | 珠海格力电器股份有限公司 | Blower fan, air-conditioner outdoor unit and air-conditioning |
| CN106246578A (en) * | 2016-08-06 | 2016-12-21 | 安庆市沁之源电器有限公司 | The fan of wind is swept in a kind of convenient regulation |
| CN107120300A (en) * | 2017-07-04 | 2017-09-01 | 宁波鸿坤电器有限公司 | It is a kind of can up and down and the flooring fan that swings |
| CN110145485A (en) * | 2019-06-22 | 2019-08-20 | 佛山市顺德海高电器股份有限公司 | The fan of voice feedback function |
-
1997
- 1997-11-28 CN CN 97244975 patent/CN2334928Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105526631A (en) * | 2014-09-30 | 2016-04-27 | 庆奇企业股份有限公司 | Air conditioning device with airflow guide structure |
| CN105526631B (en) * | 2014-09-30 | 2019-05-17 | 庆奇企业股份有限公司 | Has the air-conditioning device of airflow guiding structural |
| CN106015061A (en) * | 2015-06-30 | 2016-10-12 | 株式会社Ｃｍｃ | Device for exerting air purifier function and fan function |
| CN106246578A (en) * | 2016-08-06 | 2016-12-21 | 安庆市沁之源电器有限公司 | The fan of wind is swept in a kind of convenient regulation |
| CN106122055A (en) * | 2016-08-24 | 2016-11-16 | 珠海格力电器股份有限公司 | Blower fan, air-conditioner outdoor unit and air-conditioning |
| CN107120300A (en) * | 2017-07-04 | 2017-09-01 | 宁波鸿坤电器有限公司 | It is a kind of can up and down and the flooring fan that swings |
| CN107120300B (en) * | 2017-07-04 | 2019-05-14 | 宁波奉化光亚计数器制造有限公司 | A kind of flooring fan can be upper and lower and swung |
| CN110145485A (en) * | 2019-06-22 | 2019-08-20 | 佛山市顺德海高电器股份有限公司 | The fan of voice feedback function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |