CN215370317U - Electric fan capable of shaking head three-dimensionally - Google Patents
Electric fan capable of shaking head three-dimensionally Download PDFInfo
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- CN215370317U CN215370317U CN202121114143.7U CN202121114143U CN215370317U CN 215370317 U CN215370317 U CN 215370317U CN 202121114143 U CN202121114143 U CN 202121114143U CN 215370317 U CN215370317 U CN 215370317U
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- electric fan
- base
- driving piece
- mounting table
- driven gear
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Abstract
The utility model discloses an electric fan capable of shaking head in three dimensions. Through setting up one on the base and turning to the subassembly, turn to and be provided with the mount table on the subassembly and connect the platform, the mount table links to each other with the base top, be provided with the drive mount table between mount table and the base and turn to the driving piece for the rotatory first of base, it links to each other with the electric fan main part to connect the platform pin joint on the mount table, it turns to the driving piece for the rotatory second of mount table to connect the platform or be provided with the drive on the mount table, the rotating surface between mount table and the base and the rotating surface between mount table and the connection platform are not coplane, through the independent operation that first turned to driving piece and second turned to the driving piece, thereby can drive the electric fan main part and swing in three-dimensional space, thereby the vacancy in current market has been filled.
Description
Technical Field
The utility model relates to the field of electric fans, in particular to an electric fan capable of shaking the head three-dimensionally.
Background
The electric fan is a common electric appliance for family cooling at present, and when the electric fan is used, the electric fan can shake left and right generally, but cannot shake up and down automatically, namely the electric fan can shake head to blow in a three-dimensional space in a three-dimensional manner, so that the use feeling of a user is poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the above technical problems, an object of the present invention is to provide an electric fan that can swing in a three-dimensional space.
The technical scheme adopted by the utility model for solving the problems is as follows: an electric fan capable of swinging in three dimensions, comprising:
a base;
a fan main body;
the steering assembly comprises a mounting table and a connecting table, the mounting table is connected with the top of the base, the connecting table is connected with the electric fan body, a first steering driving piece is arranged on the mounting table or the base and drives the mounting table to rotate relative to the base, the connecting table is pivoted on the mounting table, a second steering driving piece is arranged on the connecting table or the mounting table and drives the connecting table to rotate relative to the mounting table, and the rotating surface between the mounting table and the base and the rotating surface between the mounting table and the connecting table are not coplanar.
As a further improvement of the above technical solution, a first driven gear is disposed on the base, the first steering driving member is disposed on the mounting table, a first driving gear engaged with the first driven gear is disposed at an output end of the first steering driving member, and the first steering driving member drives the mounting table to rotate horizontally relative to the base.
As a further improvement of the above technical solution, the second steering driving member is disposed on the connecting table, the mounting table is provided with a second driven gear, an axis of the second driven gear coincides with a pivot shaft of the mounting table and the connecting table, an output end of the second steering driving member is provided with a second driving gear engaged with the second driven gear, and the second steering driving member drives the connecting table to rotate in a vertical direction relative to the mounting table.
As a further improvement of the above technical solution, the mounting table includes a horizontal plate and first vertical plates disposed on both sides of the horizontal plate, the connecting table includes a vertical plate and second vertical plates disposed on both sides of the vertical plate, the vertical plate is connected to the back of the electric fan body, a first through hole is disposed in the middle of the horizontal plate, the top of the base is inserted into the first through hole and can horizontally rotate relative to the horizontal plate, the first steering driving member is disposed at the upper end of the horizontal plate, the output end of the first steering driving member is disposed at the bottom of the horizontal plate, one end of the second driven gear is fixed on one of the first vertical plates, the other end of the second driven gear is pivoted on the second vertical plate corresponding thereto, the second steering driving member is fixed on the second vertical plate corresponding to the second driven gear, the output end of the second steering driving member is disposed at the outer side of the second vertical plate, and the other first vertical plate and the second vertical plate are movably connected through a connecting shaft, and the connecting shaft is superposed with the axis of the second driven gear.
As a further improvement of the technical scheme, an auxiliary torsion spring is arranged on the connecting shaft, and two ends of the auxiliary torsion spring are fixed with the first vertical plate and the second vertical plate respectively.
As a further improvement of the above technical scheme, the base comprises a bottom platform and a connecting rod arranged on the bottom platform, a connecting piece is detachably mounted at the top of the connecting rod, and a first driven gear is arranged on the connecting piece.
As a further improvement of the technical scheme, a shell fixedly connected with the back of the electric fan main body is arranged on the periphery of the steering assembly, a steering groove is formed in the bottom of the shell, and the connecting rod is located in the steering groove.
As a further improvement of the technical scheme, the connecting rod is formed by combining at least two middle rods end to end.
As a further improvement of the technical scheme, the bottom of the bottom platform is provided with an installation groove for storing the middle rod.
As a further improvement of the above technical solution, the first steering driving member and the second steering driving member are both rotating motors.
The utility model has the beneficial effects that: through setting up one on the base and turning to the subassembly, turn to and be provided with the mount table on the subassembly and connect the platform, the mount table links to each other with the base top, be provided with the drive mount table between mount table and the base and turn to the driving piece for the rotatory first of base, it links to each other with the electric fan main part to connect the platform pin joint on the mount table, it turns to the driving piece for the rotatory second of mount table to connect the platform or be provided with the drive on the mount table, the rotating surface between mount table and the base and the rotating surface between mount table and the connection platform are not coplane, through the independent operation that first turned to driving piece and second turned to the driving piece, thereby can drive the electric fan main part and swing in three-dimensional space, thereby the vacancy in current market has been filled.
Drawings
The utility model is further explained below with reference to the drawing description and the detailed description.
FIG. 1 is a schematic structural view of a preferred embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view taken along the line A-A of FIG. 1;
FIG. 3 is a schematic view of a portion of the enlarged structure at B of FIG. 2;
FIG. 4 is a schematic illustration of an explosive structure according to a preferred embodiment of the present invention;
FIG. 5 is a schematic view of the preferred embodiment of the present invention with a portion of the housing removed;
fig. 6 is a partially enlarged structural view of the portion C of fig. 5.
Detailed Description
Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1 to 6, an electric fan capable of swinging a head three-dimensionally includes:
a base 10;
a fan main body 20;
the steering assembly comprises a mounting table 30 connected with the top of the base 10 and a connecting table 40 connected with the fan main body 20, wherein a first steering driving piece 50 for driving the mounting table 30 to rotate relative to the base 10 is arranged on the mounting table 30 or the base 10, the connecting table 40 is pivoted on the mounting table 30, a second steering driving piece 60 for driving the connecting table 40 to rotate relative to the mounting table 30 is arranged on the connecting table 40 or the mounting table 30, and the rotating surface between the mounting table 30 and the base 10 and the rotating surface between the mounting table 30 and the connecting table 40 are not coplanar.
The base 10 is provided with a steering assembly, the steering assembly is provided with the mounting table 30 and the connecting table 40, the mounting table 30 is connected with the top of the base 10, a first steering driving part 50 for driving the mounting table 30 to rotate relative to the base 10 is arranged between the mounting table 30 and the base 10, the connecting table 40 is connected with the fan main body 20, the connecting table 40 is pivoted on the mounting table 30, a second steering driving part 60 for driving the connecting table 40 to rotate relative to the mounting table 30 is arranged on the connecting table 40 or the mounting table 30, the rotating surface between the mounting table 30 and the base 10 and the rotating surface between the mounting table 30 and the connecting table 40 are not coplanar, and the fan main body 20 can be driven to swing in a three-dimensional space through the independent operation of the first steering driving part 50 and the second steering driving part 60, so that the vacancy of the existing market is filled.
On the basis of the above, preferably, the base 10 is provided with a first driven gear 52, the first steering driving member 50 is provided on the mounting table 30, an output end of the first steering driving member 50 is provided with a first driving gear 51 engaged with the first driven gear 52, and the first steering driving member 50 drives the mounting table 30 to rotate horizontally relative to the base 10. Preferably, the second steering driver 60 is disposed on the connecting table 40, the mounting table 30 is provided with a second driven gear 62, an axis of the second driven gear 62 coincides with a pivot axis of the mounting table 30 and the connecting table 40, an output end of the second steering driver 60 is provided with a second driving gear 61 engaged with the second driven gear 62, and the second steering driver 60 drives the connecting table 40 to rotate in a vertical direction with respect to the mounting table 30.
By the engagement of the first driving gear 51 and the first driven gear 52, and the engagement of the second driving gear 61 and the second driven gear 62, the rotation speeds of the first steering driver 50 and the second steering driver 60 can be reduced, thereby making the rotation of the fan body smoother.
In the above scheme, the first rotation driving member may also be fixed on the base 10 and directly connected to the mounting table 30, so as to directly drive the mounting table 30 to rotate relative to the base 10, and the second rotation driving member may also be directly disposed on the connecting table 40 and directly connected to the mounting table 30, so as to drive the connecting table 40 to rotate up and down relative to the mounting table 30.
The structure is further optimized, preferably, the mounting table 30 includes a horizontal plate 31 and first vertical plates 32 disposed on two sides of the horizontal plate 31, the connecting table 40 includes a vertical plate 41 and second vertical plates 42 disposed on two sides of the vertical plate 41, the vertical plate 41 is connected to the back of the fan main body 20, a first through hole is disposed in the middle of the horizontal plate 31, the top of the base 10 is inserted into the first through hole and can horizontally rotate relative to the horizontal plate 31, the first steering driving member 50 is disposed on the upper end of the horizontal plate 31, the output end of the first steering driving member 50 is disposed at the bottom of the horizontal plate 31, one end of the second driven gear 62 is fixed to one of the first vertical plates 32, the other end of the second driven gear 62 is pivoted to the corresponding second vertical plate 42, the second steering driving member 60 is fixed to the corresponding second vertical plate 42 of the second driven gear 62, the output end of the second steering driving member 60 is located at the outer side of the second vertical plate 42, and the other first vertical plate 32 is movably connected with the second vertical plate 42 through a connecting shaft 80, and the connecting shaft 80 is overlapped with the axis of the second driven gear 62.
In order to reduce the pressure of the second steering driving member 60 during the up-and-down oscillating of the fan main body 20, it is preferable that an auxiliary torsion spring 90 is provided on the connecting shaft 80, and both ends of the auxiliary torsion spring 90 are fixed to the first vertical plate 32 and the second vertical plate 42, respectively. By the auxiliary torsion spring 90, during the downward swinging of the fan main body 20, the auxiliary torsion spring 90 provides a certain elastic force to overcome the gravity of the fan main body 20, so that the stress on the second steering driving member 60 is reduced. Meanwhile, when the fan body 20 shakes upward, the return spring can release the force to assist in lifting.
Further, preferably, the base 10 includes a bottom platform 11 and a connecting rod disposed on the bottom platform 11, the connecting rod is detachably mounted at the top of the connecting rod with a connecting piece 13, and the first driven gear 52 is disposed on the connecting piece 13.
Preferably, the steering assembly is provided with a housing 70 fixedly connected to the back of the fan main body 20 at the periphery, the bottom of the housing 70 is provided with a steering groove 71, the connecting rod is located in the steering groove 71, and the steering groove 71 can limit the vertical rotation range of the fan main body 20.
Further optimized, for convenient installation, the connecting rod is preferably formed by combining at least two middle rods 12 end to end.
Further in consideration of convenience in transportation and storage, it is preferable that the bottom of the base table 11 is provided with an installation groove 14 for storing the intermediate pole 12. So that the intermediate lever 12 can be loaded into the mounting groove 14 for storage during transportation or storage.
Preferably, the first steering drive 50 and the second steering drive 60 are both rotary motors.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical scope of the present invention, which can be directly or indirectly applied to other related technical fields without departing from the spirit of the present invention, are intended to be included in the scope of the present invention.
Claims (10)
1. An electric fan capable of shaking head in three dimensions is characterized by comprising:
a base (10);
a fan main body (20);
the steering assembly comprises a mounting table (30) connected with the top of a base (10) and a connecting table (40) connected with an electric fan main body (20), wherein a first steering driving piece (50) for driving the mounting table (30) to rotate relative to the base (10) is arranged on the mounting table (30) or the base (10), the connecting table (40) is pivoted on the mounting table (30), a second steering driving piece (60) for driving the connecting table (40) to rotate relative to the mounting table (30) is arranged on the connecting table (40) or the mounting table, and a rotating surface between the mounting table (30) and the base (10) and a rotating surface between the mounting table (30) and the connecting table (40) are not coplanar.
2. The electric fan according to claim 1, wherein:
the base (10) is provided with a first driven gear (52), the first steering driving piece (50) is arranged on the mounting table (30), the output end of the first steering driving piece (50) is provided with a first driving gear (51) meshed with the first driven gear (52), and the first steering driving piece (50) drives the mounting table (30) to rotate horizontally relative to the base (10).
3. An electric fan capable of oscillating three-dimensionally according to claim 2, wherein:
the second turns to driving piece (60) and sets up on connecting platform (40), be provided with second driven gear (62) on mount table (30), the axis and mount table (30) of second driven gear (62) coincide with the pivot axis of connecting platform (40), the output of second turning to driving piece (60) is provided with second driving gear (61) with second driven gear (62) meshing, second turns to driving piece (60) drive and connects platform (40) and rotate at the vertical direction for mount table (30).
4. An electric fan according to claim 3, wherein the electric fan is capable of oscillating three-dimensionally:
the mounting table (30) comprises a horizontal plate (31) and first vertical plates (32) arranged on two sides of the horizontal plate (31), the connecting table (40) comprises a vertical plate (41) and second vertical plates (42) arranged on two sides of the vertical plate (41), the vertical plate (41) is connected with the back of the electric fan main body (20), a first through hole is formed in the middle of the horizontal plate (31), the top of the base (10) is inserted into the first through hole and can horizontally rotate relative to the horizontal plate (31), the first steering driving piece (50) is arranged at the upper end of the horizontal plate (31), the output end of the first steering driving piece (50) is arranged at the bottom of the horizontal plate (31), one end of the second driven gear (62) is fixed on one of the first vertical plates (32), and the other end of the second driven gear (62) is pivoted on the second vertical plate (42) corresponding to the second driven gear, the second steering driving piece (60) is fixed on a second vertical plate (42) corresponding to the second driven gear (62), the output end of the second steering driving piece (60) is located on the outer side of the second vertical plate (42), the other first vertical plate (32) is movably connected with the second vertical plate (42) through a connecting shaft (80), and the connecting shaft (80) is overlapped with the axis of the second driven gear (62).
5. An electric fan according to claim 4, wherein:
and an auxiliary torsion spring (90) is arranged on the connecting shaft (80), and two ends of the auxiliary torsion spring (90) are respectively fixed with the first vertical plate (32) and the second vertical plate (42).
6. An electric fan capable of swinging in three dimensions as claimed in claim 2 or 3 or 4 or 5, wherein:
base (10) include base frame (11) and set up the connecting rod on base frame (11), connecting rod top demountable installation has connecting piece (13), first driven gear (52) set up in on connecting piece (13).
7. An electric fan according to claim 6, wherein:
the outer periphery of the steering assembly is provided with a shell (70) fixedly connected with the back of the electric fan main body (20), the bottom of the shell (70) is provided with a steering groove (71), and the connecting rod is positioned in the steering groove (71).
8. An electric fan according to claim 7, wherein:
the connecting rod is formed by combining at least two intermediate rods (12) end to end.
9. The electric fan according to claim 8, wherein:
the bottom of the bottom table (11) is provided with a mounting groove (14) for storing the middle rod (12).
10. The electric fan according to claim 1, wherein:
the first steering driving piece (50) and the second steering driving piece (60) are both rotating motors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121114143.7U CN215370317U (en) | 2021-05-21 | 2021-05-21 | Electric fan capable of shaking head three-dimensionally |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121114143.7U CN215370317U (en) | 2021-05-21 | 2021-05-21 | Electric fan capable of shaking head three-dimensionally |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215370317U true CN215370317U (en) | 2021-12-31 |
Family
ID=79631168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121114143.7U Active CN215370317U (en) | 2021-05-21 | 2021-05-21 | Electric fan capable of shaking head three-dimensionally |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215370317U (en) |
-
2021
- 2021-05-21 CN CN202121114143.7U patent/CN215370317U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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 utility model: An electric fan with three-dimensional shaking head Effective date of registration: 20220823 Granted publication date: 20211231 Pledgee: Bank of Guangzhou Co.,Ltd. Zhongshan branch Pledgor: ZHONGSHAN SHIYAO INTELLIGENT TECHNOLOGY Co.,Ltd. Registration number: Y2022980013316 |
|
| 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: 20211231 Pledgee: Bank of Guangzhou Co.,Ltd. Zhongshan branch Pledgor: ZHONGSHAN SHIYAO INTELLIGENT TECHNOLOGY Co.,Ltd. Registration number: Y2022980013316 |