CN216430016U - Novel underlying transmission fan - Google Patents
Novel underlying transmission fan Download PDFInfo
- Publication number
- CN216430016U CN216430016U CN202122210178.7U CN202122210178U CN216430016U CN 216430016 U CN216430016 U CN 216430016U CN 202122210178 U CN202122210178 U CN 202122210178U CN 216430016 U CN216430016 U CN 216430016U
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- fan
- transmission
- subassembly
- motor
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Abstract
The utility model provides a novel put transmission fan down, includes the base, sets up the pole setting on the base and sets up the fan subassembly in the pole setting, the fan subassembly includes the screen panel, flabellum and the drive shaft of connecting the flabellum, the drive shaft is fixed in the stand upper end, be equipped with the motor on the base, be connected through transmission assembly between motor drive end and the drive shaft. The motor can directly cancel the counterweight at the bottom after being arranged, the light head also enables the product to be more stable integrally, and the motor with the heavy head is cancelled, so that the upper end is more delicate and beautiful.
Description
Technical Field
The utility model relates to the field of household appliances, in particular to a fan.
Background
Conventional vertical fan motor sets up in the upper end, and upper end weight is great on the contrary, consequently need do the base big on the base, do heavily in order to ensure overall stability. The fan often has a head-swinging function, and the connecting part is easy to damage under heavy pressure of a heavy motor and a fan blade assembly. On the other hand, the huge volume of the upper end of the fan affects the beauty of the product, and the reddening of the bladeless fan is just because people feel aesthetic fatigue on the conventional fan, so that a breakthrough of the conventional fan is urgently needed.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a novel underneath type transmission fan.
The technical scheme of the utility model is as follows: the utility model provides a novel put transmission fan down, includes the base, sets up the pole setting on the base and sets up the fan subassembly in the pole setting, the fan subassembly includes the screen panel, flabellum and the drive shaft of connecting the flabellum, the drive shaft is fixed in the stand upper end, be equipped with the motor on the base, be connected through transmission assembly between motor drive end and the drive shaft.
Furthermore, the transmission assembly comprises a transmission shaft arranged in the middle of the vertical rod, and two ends of the transmission shaft are respectively connected with the driving shaft and the motor driving end gear in a meshing manner.
Further, the transmission assembly is a belt or a chain, and the belt or the chain is arranged in the middle of the upright post and connected with the motor driving end and the fan driving shaft. The device also comprises a guide wheel which is arranged in the middle of the upright post and prevents the belt or the chain from expanding when moving.
Preferably, the fan further comprises a differential disposed between the fan drive shaft and the belt or chain, the differential amplifying the belt or chain drive ratio to accelerate the rotation of the drive shaft.
Preferably, still include the yaw subassembly, the fan subassembly passes through the yaw subassembly and sets up on the stand, the screen panel is fixed in yaw subassembly front end, the drive shaft is worn to establish on the yaw subassembly, yaw subassembly lower extreme with fix in the stand top and can rotate above the stand, still include drive yaw subassembly pivoted yaw motor.
Preferably, the device further comprises a swinging head assembly, the vertical rod is rotatably arranged on the base, and the swinging head assembly is fixed on the base and drives the vertical rod to rotate.
Preferably, the device further comprises a lower bottom plate, the base is arranged on the bottom plate, the swinging head assembly is arranged between the lower bottom plate and the base, and the base is driven through the swinging head assembly 7.
The utility model has the beneficial effects that: the counter weight at the bottom can be directly cancelled after the motor is arranged, the light head also enables the product to be more stable integrally, and the motor with the heavy head is cancelled, so that the upper end is more delicate and attractive.
Drawings
Fig. 1 is a perspective view of embodiments 1 and 2 of the present invention.
Fig. 2 is a perspective view of embodiment 23 of the present invention.
Fig. 3 is a schematic view of another perspective of a portion 3A according to embodiment of the present invention.
Fig. 4 is a perspective view of embodiment 4 of the present invention.
Wherein: 1. a base; 2. erecting a rod; 3. a fan assembly; 31. a mesh enclosure; 32. a fan blade; 33 a drive shaft; 4. A drive shaft; 5. a motor; 6. a differential mechanism; 7. a head swing assembly; 8. and (4) a guide wheel.
Detailed Description
The present invention will be further described with reference to the following embodiments.
Example 1
As shown in fig. 1: the utility model provides a novel put transmission fan down, includes base 1, sets up pole setting 2 on base 1 and sets up fan subassembly 3 in pole setting 2, fan subassembly 3 includes screen panel 31, flabellum 32 and the drive shaft 33 of connecting flabellum 32, drive shaft 33 is fixed in the stand upper end, be equipped with motor 5 on the base 1, be connected through transmission assembly between motor 5 drive end and the drive shaft 33.
In this embodiment, the transmission assembly includes a transmission shaft 4 disposed in the middle of the vertical rod 2, and two ends of the transmission shaft 4 are respectively engaged with the driving shaft 33 and the driving end gear of the motor 5.
The fan assembly 3 is arranged on the stand column through the swinging head assembly 7, the mesh enclosure 31 is fixed at the front end of the swinging head assembly 7, the driving shaft 33 penetrates through the swinging head assembly 7, the lower end of the swinging head assembly 7 is fixed above the stand column and can rotate above the stand column, and the swinging head assembly further comprises a swinging head motor 5 for driving the swinging head assembly 7 to rotate.
Example 2
As shown in fig. 1: the utility model provides a novel put transmission fan down, includes base 1, sets up pole setting 2 on base 1 and sets up fan subassembly 3 in pole setting 2, fan subassembly 3 includes screen panel 31, flabellum 32 and the drive shaft 33 of connecting flabellum 32, drive shaft 33 is fixed in the stand upper end, be equipped with motor 5 on the base 1, be connected through transmission assembly between motor 5 drive end and the drive shaft 33.
In this embodiment, the transmission assembly includes a transmission shaft 4 disposed in the middle of the vertical rod 2, and two ends of the transmission shaft 4 are respectively engaged with the driving shaft 33 and the driving end gear of the motor 5.
The upright rod 2 is rotatably arranged on the base 1, and the swinging head assembly 7 is fixed on the base 1 to drive the upright rod 2 to rotate.
Example 3
As shown in fig. 2 and 3: the utility model provides a novel put transmission fan down, includes base 1, sets up pole setting 2 on base 1 and sets up fan subassembly 3 in pole setting 2, fan subassembly 3 includes screen panel 31, flabellum 32 and the drive shaft 33 of connecting flabellum 32, drive shaft 33 is fixed in the stand upper end, be equipped with motor 5 on the base 1, be connected through transmission assembly between motor 5 drive end and the drive shaft 33. The transmission component is a belt or a chain, and the belt or the chain is arranged in the middle of the upright post and connected with the driving end of the motor 5 and the fan driving shaft 33. And the device also comprises a guide wheel 8 which is arranged in the middle of the upright post and prevents the belt or the chain 9 from expanding when moving. The automatic swinging device is characterized by further comprising a lower bottom plate, the base is arranged on the bottom plate, the swinging head assembly is arranged between the lower bottom plate and the base, and the base is driven through the swinging head assembly 7.
Example 4
As shown in fig. 4: this embodiment is a modification of embodiment 3, further comprising a differential 6 disposed between the fan drive shaft 33 and the belt or chain 9, the differential 6 amplifying the belt or chain 9 gear ratio to accelerate the rotation of the drive shaft 33.
Claims (7)
1. The utility model provides a novel put driving fan down, includes base (1), sets up pole setting (2) on base (1) and sets up fan subassembly (3) on pole setting (2), its characterized in that: fan subassembly (3) are including screen panel (31), flabellum (32) and drive shaft (33) of connecting flabellum (32), drive shaft (33) are fixed in the stand upper end, be equipped with motor (5) on base (1), be connected through transmission assembly between motor (5) drive end and drive shaft (33).
2. The novel underneath transmission fan of claim 1, wherein: the transmission assembly comprises a transmission shaft (4) arranged in the middle of the vertical rod (2), and two ends of the transmission shaft (4) are respectively connected with the driving shaft (33) and the driving end gear of the motor (5) in a meshing manner.
3. The novel underneath transmission fan of claim 1, wherein: the transmission assembly is a belt or a chain (9), and the belt or the chain (9) is arranged in the middle of the upright post and connected with the driving end of the motor (5) and the fan driving shaft (33).
4. The novel underneath transmission fan of claim 1, wherein: the fan speed reducer further comprises a differential (6) arranged between the fan driving shaft (33) and the belt or chain (9), wherein the differential (6) amplifies the transmission ratio of the belt or chain (9) to accelerate the rotation of the driving shaft (33).
5. The novel underneath transmission fan of claim 2, wherein: still include yaw subassembly (7), fan subassembly (3) set up on the stand through yaw subassembly (7), screen panel (31) are fixed at yaw subassembly (7) front end, drive shaft (33) are worn to establish on yaw subassembly (7), yaw subassembly (7) lower extreme with fix in the stand top and can rotate in the stand top, still including drive yaw subassembly (7) pivoted yaw motor (5).
6. The novel underneath transmission fan of claim 2, wherein: still include yaw subassembly (7), the rotatable setting of pole setting (2) is on base (1), yaw subassembly (7) are fixed and are driven pole setting (2) and rotate on base (1).
7. The novel underneath transmission fan of claim 3, wherein: the device also comprises a guide wheel (8) which is arranged in the middle of the upright post and prevents the belt or the chain (9) from expanding when moving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122210178.7U CN216430016U (en) | 2021-09-13 | 2021-09-13 | Novel underlying transmission fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122210178.7U CN216430016U (en) | 2021-09-13 | 2021-09-13 | Novel underlying transmission fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216430016U true CN216430016U (en) | 2022-05-03 |
Family
ID=81322217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122210178.7U Active CN216430016U (en) | 2021-09-13 | 2021-09-13 | Novel underlying transmission fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216430016U (en) |
-
2021
- 2021-09-13 CN CN202122210178.7U patent/CN216430016U/en active Active
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