CN218062755U - Control fan luffing motion structure - Google Patents
Control fan luffing motion structure Download PDFInfo
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- CN218062755U CN218062755U CN202222032365.5U CN202222032365U CN218062755U CN 218062755 U CN218062755 U CN 218062755U CN 202222032365 U CN202222032365 U CN 202222032365U CN 218062755 U CN218062755 U CN 218062755U
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Abstract
The utility model discloses a structure for controlling the up-and-down swinging of a fan, which comprises a fan head, a hanging pipe and a base, wherein an inverted U-shaped connecting seat is fixed at the bottom of the fan head and is movably connected to the outer side of the upper end of the hanging pipe through a series screw; the side edge of the swing bracket is connected to the upper end of the push rod through a first pin, and the bottom of the push rod penetrates through the hanging pipe and is movably connected to a connector of the output end of the first motor through a second pin; the second motor of the utility model works to drive the rotating disc to drive the hanging tube and the fan head on the hanging tube to rotate, and the fan head rotates to improve the blowing range; the first motor works to push the swing support through the push rod, the swing support drives the fan head to swing up and down through the inverted U-shaped connecting seat, and the direction of the fan head can be adjusted according to the requirements of a user.
Description
Technical Field
The utility model relates to a fan technical field specifically is a control fan luffing motion structure.
Background
The electric fan is a device which is driven by electricity to generate air flow, and a fan arranged in the electric fan rotates after being electrified, so that mechanical energy is converted into wind energy, and the electric fan is converted into natural wind to achieve a cooling effect. The existing fan head of the fan only has a head shaking function generally, the up-and-down swinging of the fan head needs manual adjustment, the automatic up-and-down swinging of the fan head cannot be realized, and the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a control fan luffing motion structure to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a structure for controlling up-and-down swinging of a fan comprises a fan head, a hanging pipe and a base, wherein an inverted U-shaped connecting seat is fixed at the bottom of the fan head and is movably connected to the outer side of the upper end of the hanging pipe through a series screw, a swinging support is arranged on the inner side of the upper end of the hanging pipe, and the right end of the swinging support penetrates through a round hole in the hanging pipe and is fixed to the inner side of the inverted U-shaped connecting seat;
the side edge of the swing bracket is connected to the upper end of the push rod through a first pin, and the bottom of the push rod penetrates through the hanging pipe and is movably connected to a connector of the output end of the first motor through a second pin;
the upper end of the base is connected with a rotating disc through a hollow rotating shaft arranged in the middle of the base, a driven gear positioned above the rotating disc is fixed on the outer side of the hollow rotating shaft, a second motor is fixed on the upper end of the rotating disc, and a driving gear connected with the output end of the second motor is meshed with the driven gear;
the upper end of rolling disc is connected with the roof through three group's stands, and the roof is fixed at last protection casing inner chamber tops, the protective casing after-fixing is run through to the davit bottom at roof upper end middle part, first motor is fixed in the roof bottom, and drive power supply is installed to the roof bottom.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides the second motor with electric energy by the driving power supply, so that the second motor works to drive the rotating disc to drive the hanging tube and the fan head on the hanging tube to rotate, and the fan head rotates to improve the blowing range;
the driving power supply provides electric energy for the first motor, so that the first motor works to push the swinging support through the pushing rod, and the swinging support drives the fan head to swing up and down through the inverted U-shaped connecting seat; after the direction of the fan head is adjusted by swinging up and down, the first motor stops working, the position of the fan head is locked and fixed through the locking knob, and the direction of the fan head can be adjusted according to the requirements of a user.
Drawings
Fig. 1 is a schematic view of an overall first three-dimensional structure of the present invention;
FIG. 2 is a schematic view of the disassembled three-dimensional structure of the upper protective cover and the lower protective cover of the present invention;
FIG. 3 is a schematic view of the three-dimensional structure of the present invention after the upper shield, the lower shield and the hanging pipe are disassembled;
FIG. 4 is a schematic view of the three-dimensional structure of the inverted U-shaped connecting seat, the hanging tube, the pushing rod and the first motor;
FIG. 5 is a schematic view of the exploded structure of the inverted U-shaped connecting seat and the hanging pipe of the present invention;
FIG. 6 is a schematic view of the three-dimensional structure of the push rod, the swing bracket and the connector of the present invention;
fig. 7 is a schematic view of the second overall three-dimensional structure of the present invention.
In the figure: 1. a fan head; 2. a fan blade; 3. a swing bracket; 4. an upper protective cover; 5. a lower protective cover; 6. a base; 7. hanging a pipe; 71. a circular hole; 8. an inverted U-shaped connecting seat; 9. screws are connected in series; 10. locking the knob; 11. a top plate; 12. a drive power supply; 13. rotating the disc; 14. a first motor; 15. a second motor; 16. a driving gear; 17. a second motor support; 18. a driven gear; 19. a push rod; 20. a column; 21. a first motor bracket; 22. a first pin; 23. a second pin; 24. a connector; 25. a wire inlet pipe; 26. a fixing frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a structure for controlling up-and-down swinging of a fan comprises a fan head 1, a hanging tube 7 and a base 6, wherein an inverted U-shaped connecting seat 8 is fixed at the bottom of the fan head 1, the inverted U-shaped connecting seat 8 is movably connected to the outer side of the upper end of the hanging tube 7 through a series screw 9, a swinging support 3 is arranged on the inner side of the upper end of the hanging tube 7, and the right end of the swinging support 3 penetrates through a round hole 71 on the hanging tube 7 and then is fixed to the inner side of the inverted U-shaped connecting seat 8;
the side edge of the swing bracket 3 is connected to the upper end of the push rod 19 through a first pin 22, and the bottom of the push rod 19 penetrates through the hanging pipe 7 and is movably connected to a connector 24 at the output end of the first motor 14 through a second pin 23;
the upper end of the base 6 is connected with a rotating disc 13 through a hollow rotating shaft arranged in the middle of the base, a driven gear 18 positioned above the rotating disc 13 is fixed on the outer side of the hollow rotating shaft, a second motor 15 is fixed on the upper end of the rotating disc 13, and a driving gear 16 connected with the output end of the second motor 15 is meshed with the driven gear 18;
the upper end of rolling disc 13 is connected with roof 11 through three group's stands 20, and roof 11 is fixed at the upper shield 4 inner chamber top, the hanging pipe 7 bottom is fixed in roof 11 upper end middle part after passing through upper shield 4, first motor 14 is fixed in roof 11 bottom, and drive power supply 12 is installed to roof 11 bottom.
The lower protective cover 5 is arranged at the bottom of the upper protective cover 4, a third motor is arranged in the fan head 1, and a rotating shaft at the output end of the third motor is connected with the fan blades 2; the driving power source 12 is electrically connected to the first motor 14, the second motor 15 and the third motor. The right end of the series screw 9 penetrates through the middle part of the swing bracket 3 and the back of the inverted U-shaped connecting seat 8 and is screwed with a locking knob 10. The bottom of base 6 is installed mount 26, and the bottom of base 6 is connected with inlet wire pipe 25 between two parties.
The power cord is inserted through the inside of the inlet pipe 25, extends out of the hollow rotating shaft and then is connected to the driving power supply 12 to provide electric energy for the driving power supply 12, and the driving power supply 12 provides electric energy for the first motor 14, the second motor 15 and the third motor;
a second motor bracket 17 is fixed at the upper end of the rotating disc 13, and a second motor 15 is installed on the second motor bracket 17; the first motor 14 is fixed at the side of the first motor support 21, and the first motor support 21 is fixed at the bottom of the top plate 11.
Specifically, when the fan is used, the driving power supply 12 provides electric energy for the third motor, so that the third motor works to drive the fan blades 2 to rotate at a high speed;
the driving power supply 12 provides electric energy for the second motor 15, so that the second motor 15 drives the driven gear 18 to rotate through the driving gear 16, and since the upper end of the base 6 is connected with the rotating disc 13 through the hollow rotating shaft arranged in the middle of the base, and the driven gear 18 positioned above the rotating disc 13 is fixed on the outer side of the hollow rotating shaft, the second motor 15 can drive the rotating disc 13 to rotate;
because the upper end of the rotating disc 13 is connected with the top plate 11 through the three groups of upright posts 20, the top plate 11 is fixed at the top of the inner cavity of the upper protective cover 4, and the bottom of the hanging pipe 7 penetrates through the upper protective cover 4 and then is fixed in the middle of the upper end of the top plate 11, the rotating disc 13 rotates to drive the hanging pipe 7 and the fan head 1 thereon to rotate;
the driving power supply 12 provides electric energy for the first motor 14, so that the first motor 14 works, and as the side edge of the swing bracket 3 is connected to the upper end of the pushing rod 19 through the first pin 22, the bottom of the pushing rod 19 penetrates through the hanging tube 7 and then is movably connected to the connector 24 at the output end of the first motor 14 through the second pin 23, the first motor 14 pushes the swing bracket 3 through the pushing rod 19, and the swing bracket 3 drives the fan head 1 to swing up and down through the inverted U-shaped connecting seat 8;
after the fan head 1 swings up and down to adjust the direction, the first motor 14 stops working, the position of the fan head 1 is locked and fixed through the locking knob 10, and the direction of the fan head 1 can be adjusted according to the requirement of a user.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a control fan luffing motion structure, includes fan head (1), drop tube (7) and base (6), its characterized in that: an inverted U-shaped connecting seat (8) is fixed at the bottom of the fan head (1), the inverted U-shaped connecting seat (8) is movably connected to the outer side of the upper end of the hanging pipe (7) through a series screw (9), a swinging support (3) is arranged on the inner side of the upper end of the hanging pipe (7), and the right end of the swinging support (3) penetrates through a round hole (71) in the hanging pipe (7) and then is fixed to the inner side edge of the inverted U-shaped connecting seat (8);
the side edge of the swing bracket (3) is connected to the upper end of a push rod (19) through a first pin (22), and the bottom of the push rod (19) penetrates through the hanging pipe (7) and is movably connected to a connector (24) at the output end of the first motor (14) through a second pin (23);
the upper end of the base (6) is connected with a rotating disc (13) through a hollow rotating shaft arranged in the middle of the base, a driven gear (18) positioned above the rotating disc (13) is fixed on the outer side of the hollow rotating shaft, a second motor (15) is fixed at the upper end of the rotating disc (13), and a driving gear (16) connected with the output end of the second motor (15) is meshed with the driven gear (18);
the upper end of rolling disc (13) is connected with roof (11) through three group stand columns (20), and roof (11) are fixed at last protection casing (4) inner chamber top, protection casing (4) after-fixing is run through in davit (7) bottom at roof (11) upper end middle part, first motor (14) are fixed in roof (11) bottom, and drive power supply (12) are installed to roof (11) bottom.
2. The structure for controlling upward and downward swinging of a fan as claimed in claim 1, wherein: a third motor is arranged in the fan head (1), and a rotating shaft at the output end of the third motor is connected with fan blades (2);
the driving power supply (12) is electrically connected with the first motor (14), the second motor (15) and the third motor.
3. The structure for controlling upward and downward swinging of a fan as claimed in claim 1, wherein: the right end of the series screw (9) penetrates through the middle part of the swing support (3) and the rear part of the inverted U-shaped connecting seat (8) and is in threaded connection with a locking knob (10).
4. The structure for controlling upward and downward swinging of a fan as claimed in claim 1, wherein: a fixing frame (26) is installed at the bottom of the base (6), and a wire inlet pipe (25) is connected to the bottom of the base (6) in the middle.
5. The structure for controlling upward and downward swinging of a fan as claimed in claim 1, wherein: a second motor support (17) is fixed at the upper end of the rotating disc (13), and a second motor (15) is installed on the second motor support (17);
the first motor (14) is fixed on the side of the first motor support (21), and the first motor support (21) is fixed at the bottom of the top plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222032365.5U CN218062755U (en) | 2022-08-03 | 2022-08-03 | Control fan luffing motion structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222032365.5U CN218062755U (en) | 2022-08-03 | 2022-08-03 | Control fan luffing motion structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218062755U true CN218062755U (en) | 2022-12-16 |
Family
ID=84401813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222032365.5U Active CN218062755U (en) | 2022-08-03 | 2022-08-03 | Control fan luffing motion structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218062755U (en) |
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2022
- 2022-08-03 CN CN202222032365.5U patent/CN218062755U/en active Active
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