CN213511291U - Ceiling fan with adjustable height - Google Patents
Ceiling fan with adjustable height Download PDFInfo
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- CN213511291U CN213511291U CN202022218056.8U CN202022218056U CN213511291U CN 213511291 U CN213511291 U CN 213511291U CN 202022218056 U CN202022218056 U CN 202022218056U CN 213511291 U CN213511291 U CN 213511291U
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- threaded sleeve
- ceiling fan
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Abstract
The utility model discloses a ceiling fan with adjustable height, which comprises a mounting seat, wherein a suspender is connected on the mounting seat, the lower end of the suspender is connected with a fan blade component which can rotate relative to the suspender, an adjusting structure which can adjust the height of the fan blade component relative to the suspender is arranged between the fan blade component and the suspender, the adjusting structure comprises a threaded rod connected with the suspender, the lower end of the threaded rod 32 is in threaded connection with a lower threaded sleeve, the lower threaded sleeve is connected with the fan blade component, the fan blade component comprises an external rotor motor, a stator shaft of the external rotor motor is fixedly connected with the lower threaded sleeve, and a plurality of fan blades which can rotate along with the external rotor motor are connected on a rotor of the; when the installation can adjust the height of flabellum subassembly through the screw in depth of operating threaded rod in the screw sleeve down, consequently the utility model discloses can adjust the ceiling fan height according to scene demand or user's demand, have convenient operation, adjust efficient and the high characteristics of practicality.
Description
[ technical field ] A method for producing a semiconductor device
The utility model belongs to the technical field of ceiling fan and specifically relates to a ceiling fan of adjustable height.
[ background of the invention ]
Ceiling fans are generally fixedly mounted on a ceiling, so that the ceiling fan is called a ceiling fan, and the summer heat relieving effect is good. The general installation method of the ceiling fan is that an installation base is fixedly installed on a ceiling, a hanging rod is arranged on the installation base, and the lower end of the hanging rod is fixedly connected with a fan blade assembly; however, since the lengths of the boom and the stator shaft are generally fixed, this method cannot adjust the height of the height fan blade assembly according to the scene requirements or the user requirements, which causes inconvenience in installation and low practicality.
Therefore, the present invention has been made in view of the above problems.
[ Utility model ] content
The utility model aims at overcoming prior art not enough, providing a but height-adjusting's ceiling fan, can improve the problem that prior art exists to can adjust the ceiling fan height according to scene demand or user's demand, have convenient operation, adjust efficient and the high characteristics of practicality.
The utility model discloses a realize through following technical scheme:
the utility model provides a but height-adjusting's ceiling fan, includes mount pad 1, be connected with jib 2 on the mount pad 1, 2 lower extremes of jib are connected with 2 pivoted fan blade assemblies 4 of the relative jib of ability, be equipped with between fan blade assemblies 4 and the jib 2 and adjust 2 high regulation structures 3 of the relative jib of fan blade assemblies 4, adjust structures 3 and include the threaded rod 32 of being connected with jib 2, threaded sleeve 33 under the threaded rod 32 threaded connection has, threaded sleeve 33 is connected with fan blade assemblies 4 down, fan blade assemblies 4 include external rotor motor 41, external rotor motor 41's stator shaft 411 and lower threaded sleeve 33 fixed connection, connect on external rotor motor 41's the rotor 412 and can be along with its pivoted several flabellum 42.
The ceiling fan with adjustable height is characterized in that the side wall of the lower threaded sleeve 33 is provided with a lower hole 331, and a stud 332 capable of fixedly connecting the lower threaded sleeve 33 and the stator shaft 411 is arranged in the lower hole 331.
The ceiling fan with adjustable height is characterized in that the number of the lower holes 331 is three, the three lower holes 331 are evenly distributed on the side wall of the lower threaded sleeve 33 at intervals, and the studs 332 are arranged in the corresponding lower holes 331.
The ceiling fan with adjustable height is characterized in that the adjusting structure 3 further comprises an upper threaded sleeve 31 connected with the lower end of the hanging rod 2, and the upper threaded sleeve 31 is in threaded connection with the upper part of a threaded rod 32.
The ceiling fan with adjustable height is characterized in that the upper threaded sleeve 31 and the hanging rod 2 are both provided with mounting holes 311, and a connecting rod 312 which can simultaneously penetrate through the mounting holes 311 of the upper threaded sleeve 31 and the mounting holes 311 of the hanging rod 2 is arranged between the mounting holes 311 of the upper threaded sleeve 31 and the mounting holes 311 of the hanging rod 2.
The ceiling fan with adjustable height is characterized in that one end of the connecting rod 312 is provided with a nut 315, one end of the connecting rod 312, which is positioned at the nut 315, is provided with a bolt hole 316, and a bolt 317 for preventing the nut 315 from being separated from the connecting rod 312 is arranged in the bolt hole 316.
The ceiling fan with adjustable height as described above is characterized in that the plug 317 is formed by bending a metal strip, the plug 317 includes a first inserting strip 3711 and a second inserting strip 3712, a bent portion 3713 extending to the outer side of the edge of the plug hole 316 is formed at the position where the first inserting strip 3711 is connected with the second inserting strip 3712, and after the first inserting strip 3711 and the second inserting strip 3712 pass through the plug hole 316, the first inserting strip 3711 or the second inserting strip 3712 is bent outward to prevent the first inserting strip 3711 or the second inserting strip 3712 from being separated from the plug hole 316.
The ceiling fan with adjustable height is characterized in that the connecting rod 312 is sleeved with an elastic opening gasket 318 close to the side wall of the upper threaded sleeve 31.
The ceiling fan with adjustable height is characterized in that the side wall of the upper threaded sleeve 31 is provided with an upper side hole 313, and a locking stud 314 which can be matched with the locking threaded rod 32 of the upper threaded sleeve 31 is connected in the upper side hole 313.
The ceiling fan with adjustable height is characterized in that the lower end of the stator shaft 411 of the outer rotor motor 41 is provided with a connecting hole 4111 for connecting with a lamp holder.
Compared with the prior art, the utility model has the advantages of as follows:
1. the utility model discloses a mount pad, be connected with the jib on the mount pad, the jib lower extreme is connected with relative jib pivoted flabellum subassembly of ability, be equipped with the regulation structure that can adjust the relative jib height of flabellum subassembly between flabellum subassembly and the jib, it includes the threaded rod of being connected with the jib to adjust the structure, threaded connection has lower thread bush under the threaded rod, lower thread bush is connected with the flabellum subassembly, the flabellum subassembly includes external rotor electric machine, external rotor electric machine's stator axle and lower thread bush fixed connection, connect on external rotor electric machine's the rotor and can follow its pivoted several flabellums. When the installation can adjust the height of flabellum subassembly through the screw in depth of operating threaded rod in the screw sleeve down, consequently the utility model discloses can adjust the ceiling fan height according to scene demand or user's demand, have convenient operation, adjust efficient and the high characteristics of practicality.
2. The adjusting structure further comprises an upper threaded sleeve connected with the lower end of the suspender, the upper threaded sleeve is in threaded connection with the upper portion of the threaded rod, the height of the fan blade assembly can be adjusted by operating the threaded rod to screw in the upper threaded sleeve, and the adjusting structure has the advantage of high adjusting efficiency.
[ description of the drawings ]
The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:
fig. 1 is a perspective view of the present invention.
Fig. 2 is an enlarged schematic view of a in fig. 1.
Fig. 3 is a cross-sectional view of the present invention.
Fig. 4 is an enlarged schematic view of a in fig. 3.
[ detailed description ] embodiments
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1-4, the utility model relates to a ceiling fan with adjustable height, including mount pad 1, be connected with jib 2 on the mount pad 1, 2 lower extremes of jib are connected with 2 pivoted flabellum subassemblies 4 of jib relatively, be equipped with between flabellum subassemblies 4 and the jib 2 and adjust structure 3 that can adjust 2 heights of the relative jib of flabellum subassemblies 4, adjust structure 3 and include the threaded rod 32 of being connected with jib 2, threaded connection has lower thread bush 33 under the threaded rod 32, lower thread bush 33 is connected with flabellum subassemblies 4, flabellum subassemblies 4 include external rotor motor 41, the stator shaft 411 and the lower thread bush 33 fixed connection of external rotor motor 41, connect on external rotor motor 41's the rotor 412 and can be along with its pivoted several flabellum 42. Can adjust the height of flabellum subassembly 4 through the screw in depth of operation threaded rod 32 in threaded sleeve 33 down when the installation, consequently the utility model discloses can adjust the ceiling fan height according to scene demand or user's demand, have convenient operation, adjust efficient and the high characteristics of practicality.
The side wall of the lower threaded sleeve 33 is provided with a lower hole 331, and a stud 332 capable of fixedly connecting the lower threaded sleeve 33 with the stator shaft 411 is arranged in the lower hole 331. The lower threaded sleeve 33 can be more stably coupled to the stator shaft 411.
The number of the lower holes 331 is three, the lower holes 331 are evenly distributed on the side wall of the lower threaded sleeve 33 at intervals, and studs 332 are correspondingly arranged in the lower holes 331. The lower threaded sleeve 33 can be more stably coupled to the stator shaft 411.
The adjusting structure 3 further comprises an upper threaded sleeve 31 connected with the lower end of the suspension rod 2, and the upper threaded sleeve 31 is in threaded connection with the upper part of a threaded rod 32. The height adjustment of the fan blade assembly relative to the hanger rod can be improved. During adjustment, the threaded rod 32 is operated to rotate, so that the threaded rod 32 moves towards one side of the mounting seat 1 relative to the upper threaded sleeve 31, and the lower threaded sleeve 33 moves towards one side of the mounting seat 1 along the threaded rod 32, namely the fan blade assembly 4 moves towards one side of the mounting seat 1, so that the height adjustment effect is achieved; when reverse rotation threaded rod 32, threaded rod 32 goes up threaded sleeve 31 relatively and toward keeping away from mount pad 1 one side motion to threaded sleeve 33 down moves along threaded rod 32 toward keeping away from mount pad 1 one side, even makes flabellum subassembly 4 toward keeping away from mount pad 1 one side motion, thereby reaches and transfers low effect, consequently the utility model has the characteristics of the simple operation, adjust efficient and adjust convenient.
The upper threaded sleeve 31 and the hanger rod 2 are both provided with mounting holes 311, and a connecting rod 312 which can penetrate through the mounting holes 311 of the upper threaded sleeve 31 and the mounting holes 311 of the hanger rod 2 is arranged between the mounting holes 311 of the upper threaded sleeve 31 and the mounting holes 311 of the hanger rod 2. The upper threaded sleeve 31 can be more firmly coupled with the suspension bar 2.
A nut 315 is arranged at one end of the connecting rod 312, a bolt hole 316 is arranged at one end of the connecting rod 312, which is positioned at the nut 315, and a bolt 317 for preventing the nut 315 from being separated from the connecting rod 312 is arranged in the bolt hole 316.
Further, the plug 317 is formed by bending a metal strip, the plug 317 includes a first slip 3711 and a second slip 3712, a bent portion 3713 extending to the outer side of the edge of the plug hole 316 is formed at a position where the first slip 3711 and the second slip 3712 are connected, and the first slip 3711 or the second slip 3712 is bent to the outer side after the first slip 3711 and the second slip 3712 pass through the plug hole 316 to prevent the first slip 3711 or the second slip 3712 from being separated from the plug hole 316. Therefore, after the latch 317 is inserted into the latch hole 316, the latch 317 blocks the nut 315 from being disengaged from the connection rod 312.
An elastic opening washer 318 is sleeved on the connecting rod 312 and close to the side wall of the upper threaded sleeve 31. The structure between the connecting rod 312 and the threaded sleeve 31 can be reinforced, and the stability is improved.
An upper side hole 313 is arranged on the side wall of the upper threaded sleeve 31, and a locking stud 314 which can be matched with the locking threaded rod 32 of the upper threaded sleeve 31 is connected in the upper side hole 313. The upper threaded sleeve 31 and the threaded rod 32 can be more firmly connected.
A connecting hole 4111 for connecting with a lamp holder is arranged at the lower end of the stator shaft 411 of the outer rotor motor 41. Can conveniently be connected with outside lighting fixture and form ceiling fan lamp, have the characteristics that the practicality is high and diversified.
Claims (10)
1. A ceiling fan with adjustable height is characterized by comprising a mounting base (1), a hanging rod (2) is connected to the mounting base (1), the lower end of the suspender (2) is connected with a fan blade component (4) which can rotate relative to the suspender (2), an adjusting structure (3) capable of adjusting the height of the fan blade assembly (4) relative to the suspender (2) is arranged between the fan blade assembly (4) and the suspender (2), the adjusting structure (3) comprises a threaded rod (32) connected with the suspension rod (2), the lower end of the threaded rod (32) is in threaded connection with a lower threaded sleeve (33), the lower threaded sleeve (33) is connected with the fan blade component (4), the fan blade component (4) comprises an outer rotor motor (41), a stator shaft (411) of the outer rotor motor (41) is fixedly connected with a lower thread sleeve (33), the rotor (412) of the outer rotor motor (41) is connected with a plurality of fan blades (42) which can rotate along with the rotor.
2. The ceiling fan of claim 1, wherein the lower threaded sleeve (33) has a lower hole (331) on a sidewall thereof, and the lower hole (331) has a stud (332) therein for fixedly connecting the lower threaded sleeve (33) to the stator shaft (411).
3. The ceiling fan of claim 2, wherein the number of said lower holes (331) is three, three of said lower holes (331) are evenly spaced on the sidewall of the lower threaded sleeve (33), and studs (332) are provided in the corresponding lower holes (331).
4. The ceiling fan of any of claims 1 to 3, wherein the adjusting structure (3) further comprises an upper threaded sleeve (31) connected to the lower end of the hanger rod (2), said upper threaded sleeve (31) being threadedly connected to the upper portion of the threaded rod (32).
5. The ceiling fan of claim 4, wherein the upper threaded bushing (31) and the hanging rod (2) are provided with mounting holes (311), and a connecting rod (312) is arranged between the mounting hole (311) of the upper threaded bushing (31) and the mounting hole (311) of the hanging rod (2) and can simultaneously penetrate through the two.
6. The ceiling fan of claim 5, wherein the connecting rod (312) is provided with a nut (315) at one end thereof, the connecting rod (312) is provided with a pin hole (316) at one end of the nut (315), and the pin hole (316) is provided with a pin (317) for preventing the nut (315) from being separated from the connecting rod (312).
7. The ceiling fan as claimed in claim 6, wherein the plug (317) is formed by bending a metal strip, the plug (317) comprises a first insert (3711) and a second insert (3712), a bent portion (3713) extending to the outside of the edge of the plug hole (316) is formed at a position where the first insert (3711) and the second insert (3712) meet, and the first insert (3711) or the second insert (3712) is bent to the outside to prevent the first insert (3711) or the second insert (3712) from being separated from the plug hole (316) after the first insert (3711) and the second insert (3712) pass through the plug hole (316).
8. The ceiling fan of claim 6, wherein said connection rod (312) is fitted with a resilient split washer (318) on the side wall of the upper threaded bushing (31).
9. The ceiling fan of claim 4, wherein said upper threaded sleeve (31) has upper holes (313) in its side wall, and said upper holes (313) have locking studs (314) that engage with said locking threaded rods (32) of said upper threaded sleeve (31) and are connected to said upper holes (313).
10. The ceiling fan of claim 1, wherein the lower end of the stator shaft (411) of the outer rotor motor (41) is provided with a coupling hole (4111) for coupling with a lamp holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022218056.8U CN213511291U (en) | 2020-09-30 | 2020-09-30 | Ceiling fan with adjustable height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022218056.8U CN213511291U (en) | 2020-09-30 | 2020-09-30 | Ceiling fan with adjustable height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213511291U true CN213511291U (en) | 2021-06-22 |
Family
ID=76395852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022218056.8U Active CN213511291U (en) | 2020-09-30 | 2020-09-30 | Ceiling fan with adjustable height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213511291U (en) |
-
2020
- 2020-09-30 CN CN202022218056.8U patent/CN213511291U/en active Active
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