CN216077660U - Smart fan with altitude mixture control - Google Patents
Smart fan with altitude mixture control Download PDFInfo
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- CN216077660U CN216077660U CN202122485260.0U CN202122485260U CN216077660U CN 216077660 U CN216077660 U CN 216077660U CN 202122485260 U CN202122485260 U CN 202122485260U CN 216077660 U CN216077660 U CN 216077660U
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Abstract
The utility model relates to an intelligent fan with height adjustment, which comprises a fan head, a lifting mechanism and a base, wherein the fan head is connected to one end of the lifting mechanism, the other end of the lifting mechanism is connected to the base, the lifting mechanism comprises a lifting rod and a fixed rod, the lifting rod is inserted into the fixed rod, the fan head is connected to the lifting rod, and the fixed rod is arranged on the base; the fixed rod is provided with a belt transmission mechanism, the belt transmission mechanism comprises a synchronous belt which vertically moves along the lifting mechanism, and the synchronous belt is connected with the lifting rod and drives the lifting rod to move up and down along the inside of the fixed rod; the utility model has the beneficial effects that: through set up belt drive mechanism in the elevating system of fan for the fan head of fan is not wasting time, not hard moving about the adjustment process, and it is more convenient, the regulation precision is higher to adjust moreover.
Description
Technical Field
The utility model belongs to the technical field of household electric appliances, and particularly relates to an intelligent fan with a height adjusting function.
Background
The fan is basically an indiscernible household appliance in the life of people, particularly a floor fan, and is generally used at present, because the fan head of the fan can be adjusted up and down through a fan bracket, different application scenes can be met; however, the existing fan support capable of being adjusted up and down is basically adjusted up and down between the inner pipe and the outer pipe of the fan support by manually screwing or unscrewing the adjusting screws, so that the up-and-down height of the fan head can be adjusted to meet different application scenes, the adjustment is very inconvenient, time and labor are wasted in the adjustment process, and the accuracy of adjusting the up-and-down displacement of the fan head is not high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provide the intelligent fan with the height adjustment function, which is convenient to adjust and high in adjustment accuracy.
The utility model aims to solve the technical scheme that the intelligent fan with the height adjustment function comprises a fan head, a lifting mechanism and a base, wherein the fan head is connected to one end of the lifting mechanism, the other end of the lifting mechanism is connected to the base, the lifting mechanism comprises a lifting rod and a fixed rod, the lifting rod is inserted into the fixed rod, the fan head is connected to the lifting rod, and the fixed rod is installed on the base; the fixed rod is provided with a belt transmission mechanism, the belt transmission mechanism comprises a synchronous belt which moves vertically along the lifting mechanism, and the synchronous belt is connected with the lifting rod and drives the lifting rod to move up and down along the fixed rod.
The utility model has the beneficial effects that: through set up belt drive mechanism in the elevating system of fan for the fan head of fan is not wasting time, not hard moving about the adjustment process, and it is more convenient, the regulation precision is higher to adjust moreover.
Preferably, the belt transmission mechanism is positioned at the side edge of the fixed rod and arranged along the length direction of the fixed rod, and the belt transmission mechanism is connected with the bottom of the side surface of the lifting rod; through the arrangement of the structure, the structure between the belt transmission mechanism and the lifting rod is more compact, and the operation process is more efficient and more convenient.
Preferably, the belt transmission mechanism comprises a first synchronizing wheel, a second synchronizing wheel, a synchronous belt and a motor, the first synchronizing wheel is mounted in the fixing rod through a wheel shaft, the second synchronizing wheel is connected with a driving shaft of the motor, the motor is mounted in the base, and the first synchronizing wheel is connected with the second synchronizing wheel through the synchronous belt; through the arrangement of the structure, the synchronous belt is tensioned through the two synchronous wheels, and the synchronous belt can play a role in transmission.
Preferably, a first through hole is formed in the belt surface of the synchronous belt, a second through hole is formed in the side surface of the lifting rod, and the first through hole and the second through hole are connected through a pin so that the synchronous belt and the lifting rod are fixed; through the arrangement of the structure, when the synchronous belt runs, the lifting rod can be driven to move upwards or downwards along the fixed rod.
Preferably, the second through hole is formed in the bottom of the side face of the lifting rod; this is more favorable to the stroke increase of the regulation removal of lifter.
Preferably, the motor is a stepping motor; therefore, the control device is more favorable for controlling the displacement of the lifting rod in the up-and-down movement adjusting process, and the adjusting precision is higher.
Preferably, a first cavity for accommodating the belt transmission mechanism is arranged on the side edge of the fixed rod, a decorative cover is installed at the upper end of the fixed rod, the lower end of the fixed rod is installed in a second cavity arranged on the base, and a third cavity for inserting the first cavity is arranged on the side edge of the second cavity; through the arrangement of the structure, the belt transmission mechanism is arranged in the fixed rod, better matching is achieved between the fixed rod and the lifting rod, and the cross-over position between the lifting rod and the fixed rod is more attractive due to the arrangement of the decorative cover, and meanwhile sundries are further prevented from falling into the gap between the lifting rod and the fixed rod.
Preferably, the first cavity is communicated with and integrally formed with the side edge of the fixing rod, and the first cavity is arranged along the length direction of the fixing rod; the third cavity is communicated with the second cavity and is integrally formed, and the second cavity and the third cavity are both positioned above the base; through the cavity that integrated into one piece set up, intensity is better, and first cavity is followed the length direction of fixed pole sets up for the operation structure is more rationalized and operating efficiency is higher.
Preferably, the second cavity is a penetrating cylindrical body, and a limiting bulge for preventing the fixing rod from falling is arranged at the bottom of the second cavity; thus, the fixing stability between the fixing rod and the base in the vertical direction is better.
Drawings
Fig. 1 is a schematic front sectional view of the present invention.
Fig. 2 is an enlarged schematic view of a portion a of fig. 1.
Fig. 3 is an enlarged schematic view of fig. 1 at B.
Fig. 4 is an exploded view of the lifting mechanism of the present invention and the fan head and base.
The reference numbers in the drawings are respectively: 1. a fan head; 2. a lifting mechanism; 3. a base; 4. a belt drive mechanism; 5. a pin; 6. a decorative cover; 21. a lifting rod; 22. fixing the rod; 31. a second cavity; 32. a third cavity; 41. a first synchronizing wheel; 42. a second synchronizing wheel; 43. a synchronous belt; 44. a motor; 21-1, a second through hole; 22-1, a first cavity; 31-1, limiting bulges; 43-1, first through holes.
Detailed Description
The utility model will be described in detail below with reference to the following drawings: as shown in the attached figure 1, the utility model comprises a fan head 1, a lifting mechanism 2 and a base 3, wherein the fan head 1 is connected with one end of the lifting mechanism 2, and the other end of the lifting mechanism 2 is connected with the base 3 to form a floor fan; the lifting mechanism 2 comprises a lifting rod 21 and a fixed rod 22, the lifting rod 21 is inserted in the fixed rod 22 and can move up and down along the fixed rod 22, the fan head 1 is connected to the lifting rod 21, and the fixed rod 22 is installed on the base 3; the fixing rod 22 is provided with a belt transmission mechanism 4, the belt transmission mechanism 4 comprises a synchronous belt 43 which moves vertically along the lifting mechanism 2, the synchronous belt 43 is connected with the lifting rod 21 and drives the lifting rod 21 to move up and down along the fixing rod 22, so that the up and down movement of the fan head is realized, namely, the belt surface of the synchronous belt of the belt transmission mechanism 4 is fixedly connected with the side surface of the lifting rod 21.
The belt transmission mechanism 4 is located at the side edge of the fixing rod 22 and arranged along the length direction of the fixing rod 22, the belt transmission mechanism 4 is connected with the bottom of the side face of the lifting rod 21, and the arrangement direction of the belt transmission mechanism is perpendicular to the bottom plane of the base 3, so that the belt transmission mechanism is stable and efficient in the transmission process.
As shown in fig. 2 and 3, the belt transmission mechanism 4 includes a first synchronizing wheel 41, a second synchronizing wheel 42 and a motor 44, the first synchronizing wheel 41 is installed at the upper end inside the first cavity 22-1 through a wheel axle, the second synchronizing wheel 42 is connected with a driving shaft of the motor 44, the motor 44 is installed inside the base 3, the first synchronizing wheel 41 and the second synchronizing wheel 42 are connected through a timing belt 43, one end of the timing belt is located inside the first cavity 22-1, and the other end of the timing belt penetrates through the base through a timing belt body and is located inside the base; therefore, the tensioning force is adjustable, and the operation is more stable and efficient.
The belt surface of the synchronous belt 43 is provided with a first through hole 43-1, the side surface of the lifting rod 21 is provided with a second through hole 21-1, the second through hole 21-1 is arranged at the bottom of the side surface of the lifting rod 21, the first through hole 43-1 is connected with the second through hole 21-1 through a pin 5, so that the synchronous belt 43 is fixed with the lifting rod 21, the pin 5 penetrates through the first through hole 43-1 and the second through hole 21-1 and fixes the synchronous belt 43 with the lifting rod 21 in a riveting mode, and the stability after connection is better.
The motor 44 is a stepping motor, and is more favorable for controlling the displacement of the lifting rod in the up-and-down movement adjusting process according to the characteristics of the stepping motor, so that the adjusting precision is higher.
As shown in fig. 4, a first cavity 22-1 for accommodating the belt transmission mechanism 4 is formed on a side edge of the fixing rod 22, a decoration cover 6 is installed at an upper end of the fixing rod 22, a hole for inserting the lifting rod 21 is formed in the decoration cover 6, and the decoration cover 6 is fixed on an upper end face of the fixing rod 22 in a buckling manner; the lower end of the fixing rod 22 is installed in the second cavity 31 of the base 3 in an inserting manner, and the side edge of the second cavity 31 is provided with the third cavity 32 for the first cavity 22-1 to be inserted into, so that the installation is facilitated, the stability after installation is further enhanced, and the fixing rod also has a guiding function in the inserting process.
The first cavity 22-1 is communicated with the side edge of the fixed rod 22 and is integrally formed by injection molding, and the first cavity 22-1 is arranged along the length direction of the fixed rod 22; the third cavity 32 communicates with each other and integrative injection moulding with the second cavity 31, and the second cavity 31 and the third cavity 32 all are located the top of base 3 for the grafting in-process between dead lever 22 and the base 3 is more convenient, and stability is also better simultaneously.
The second cavity 31 is a penetrating cylindrical body, the bottom of the second cavity 31 is provided with a limiting protrusion 31-1 for preventing the fixing rod 22 from falling down, the limiting protrusion 31-1 is arranged around the inner side of the bottom of the second cavity, and the limiting protrusion 31-1 is not arranged at the section where the synchronous belt 43 is introduced into the base 3, so that the installation between the other end of the synchronous belt 43 and the second synchronous wheel 42 on the motor 44 is facilitated.
The working principle of the utility model is as follows: the clockwise rotation or the counterclockwise rotation of the synchronous belt 43 is driven by controlling the forward and reverse rotation of the stepping motor, so that the lifting rod 21 can move up and down along the fixed rod 22, and the up and down movement of the fan head is realized.
The present invention is not limited to the above embodiments, and any changes in the shape or material composition, or any changes in the structural design provided by the present invention, are all modifications of the present invention, and should be considered to be within the scope of the present invention.
Claims (9)
1. The utility model provides an intelligent fan with altitude mixture control, includes fan head (1), elevating system (2) and base (3), fan head (1) is connected one of elevating system (2) is served, the other end of elevating system (2) is connected on base (3), its characterized in that: the lifting mechanism (2) comprises a lifting rod (21) and a fixed rod (22), the lifting rod (21) is inserted into the fixed rod (22), the fan head (1) is connected to the lifting rod (21), and the fixed rod (22) is installed on the base (3); install belt drive mechanism (4) on dead lever (22), belt drive mechanism (4) include one along elevating system (2) vertical motion's hold-in range (43), hold-in range (43) with lifter (21) are connected and drive lifter (21) and reciprocate in dead lever (22).
2. The smart fan with height adjustment as claimed in claim 1, wherein: the belt transmission mechanism (4) is located at the side edge of the fixing rod (22) and arranged along the length direction of the fixing rod (22), and the belt transmission mechanism (4) is connected with the bottom of the side face of the lifting rod (21).
3. The smart fan with height adjustment according to claim 1 or 2, wherein: the belt transmission mechanism (4) comprises a first synchronous wheel (41), a second synchronous wheel (42) and a motor (44), the first synchronous wheel (41) is installed in the fixing rod (22) through a wheel shaft, the second synchronous wheel (42) is connected with a driving shaft of the motor (44), the motor (44) is installed in the base (3), and the first synchronous wheel (41) is connected with the second synchronous wheel (42) through a synchronous belt (43).
4. The smart fan with height adjustment as claimed in claim 3, wherein: the area face of hold-in range (43) is equipped with first through-hole (43-1), the side of lifter (21) is equipped with second through-hole (21-1), just first through-hole (43-1) with connect through pin (5) between second through-hole (21-1) and make hold-in range (43) and lifter (21) fixed mutually.
5. The smart fan with height adjustment as claimed in claim 4, wherein: the second through hole (21-1) is arranged at the bottom of the side surface of the lifting rod (21).
6. The smart fan with height adjustment as claimed in claim 3, wherein: the motor (44) is a stepper motor.
7. The smart fan with height adjustment as claimed in claim 1, wherein: the side edge of the fixed rod (22) is provided with a first cavity (22-1) for accommodating the belt transmission mechanism (4), the upper end of the fixed rod (22) is provided with a decorative cover (6), the lower end of the fixed rod (22) is arranged in a second cavity (31) arranged on the base (3), and a third cavity (32) for inserting the first cavity (22-1) is arranged on the side edge of the second cavity (31).
8. The smart fan with height adjustment as claimed in claim 7, wherein: the first cavity (22-1) is communicated with the side edge of the fixing rod (22) and is integrally formed, and the first cavity (22-1) is arranged along the length direction of the fixing rod (22); the third cavity (32) is communicated with the second cavity (31) and is integrally formed, and the second cavity (31) and the third cavity (32) are both positioned above the base (3).
9. The smart fan with height adjustment according to claim 7 or 8, wherein: the second cavity (31) is a penetrating cylindrical body, and a limiting bulge (31-1) for preventing the fixing rod (22) from falling is arranged at the bottom of the second cavity (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122485260.0U CN216077660U (en) | 2021-10-15 | 2021-10-15 | Smart fan with altitude mixture control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122485260.0U CN216077660U (en) | 2021-10-15 | 2021-10-15 | Smart fan with altitude mixture control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216077660U true CN216077660U (en) | 2022-03-18 |
Family
ID=80639200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122485260.0U Active CN216077660U (en) | 2021-10-15 | 2021-10-15 | Smart fan with altitude mixture control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216077660U (en) |
-
2021
- 2021-10-15 CN CN202122485260.0U patent/CN216077660U/en active Active
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