CN210660679U - Fan convenient to it is clean - Google Patents
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- CN210660679U CN210660679U CN201921722582.9U CN201921722582U CN210660679U CN 210660679 U CN210660679 U CN 210660679U CN 201921722582 U CN201921722582 U CN 201921722582U CN 210660679 U CN210660679 U CN 210660679U
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Abstract
A fan convenient to clean relates to the technical field of fans. It includes: fan body, with the base subassembly of this body coupling of fan, fan body includes: a fan housing; the connecting arm is arranged between the fan cover and the base component and used for mounting the fan cover on the base component; the motor assembly is arranged on the connecting arm and positioned in the fan cover; and the fan blade component is detachably arranged on the motor component and can synchronously rotate along with the output part of the motor component. By adopting the technical scheme, the fan blade and the fan cover can be detached from the fan conveniently and quickly, and the fan has the advantages of convenient detachment and installation of the fan blade and the fan cover and convenient cleaning of the fan blade.
Description
Technical Field
The utility model relates to a fan technical field, concretely relates to fan convenient to it is clean.
Background
An electric fan, also called fan and fanner, is a household electrical appliance which uses an electric motor to drive fan blades to rotate so as to accelerate the circulation of air, and is mainly used for cooling and relieving summer heat and circulating air. The product is widely used in places such as families, offices, shops, hospitals, hotels and the like. The fan mainly comprises a fan head, fan blades, a mesh enclosure, a control device and the like. The fan head comprises a motor, front and rear end covers, a head-shaking air supply mechanism and the like.
Most of screen covers of existing electric fans are fixedly assembled through screws, and most of fan blades are fixedly assembled with a driving motor and are not convenient to detach, so that the screen covers and the fan blades of the electric fans are difficult to clean, the screen covers and the fan blades are not clean under the condition of not detaching, especially the inner surfaces and the fan blades of the screen covers are not clean, a large amount of dust can be remained frequently, and when the electric fan is used next time, the dust can be blown out by wind and hurt to human bodies. Therefore, improvements are desired.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a fan convenient to it is clean, its flabellum can be followed the fan and dismantled very conveniently, swift, has the flabellum and dismantles simple to operate, the clean convenient advantage of flabellum.
In order to achieve the above object, the utility model adopts the following technical scheme: a fan for facilitating cleaning, comprising: fan body, with the base subassembly of this body coupling of fan, fan body includes: a fan housing; the connecting arm is arranged between the fan cover and the base component and used for mounting the fan cover on the base component; the motor assembly is arranged on the connecting arm and positioned in the fan cover; and the fan blade component is detachably arranged on the motor component and can synchronously rotate along with the output part of the motor component.
The fan blade assembly includes: the fan blades are detachably arranged on the motor component and can synchronously rotate along with the output part of the motor component; and the installation component is arranged between the fan blade and the motor component and used for realizing the detachable assembly of the fan blade and the motor component.
The middle part of flabellum is provided with the installation head, the installation head is close to linking arm one side is provided with the second mounting groove, be provided with the installation department on the diapire of second mounting groove, the installation component includes: the clamping table is arranged on the end face of the output part of the motor assembly, which is far away from one side of the connecting arm, and is used for clamping with the mounting part so as to enable the fan blades to synchronously rotate along with the mounting part; the inserting column is arranged on the end face of the output part of the motor assembly, which is far away from one side of the connecting arm, and is positioned at the center of the end face, and a ring groove is formed in the inserting column; the inserting seat is arranged on the inner wall of the installing head and used for being inserted into the inserting column to install the fan blade on the output part of the motor component, and an inserting hole for inserting the inserting column is formed in the inserting seat; and the damping ring is sleeved on the plug column, is positioned in the annular groove and is used for abutting against the inner wall of the plug hole to prevent the plug seat from being separated from the plug column.
The installation department for set up in on the second mounting groove diapire and the lateral wall be provided with the gear groove of tooth, the joint platform be with the arc rack of gear groove adaptation.
The middle part of flabellum is provided with the installation head, the installation head is close to linking arm one side is provided with the second mounting groove, the tank bottom of second mounting groove is provided with the installation breach, the installation subassembly includes: the clamping table is arranged on the end face of the output part of the motor assembly, which is far away from one side of the connecting arm, and is used for clamping the mounting notch so as to enable the fan blades to synchronously rotate along with the output part of the motor assembly; the threaded column is arranged on the end surface of the output part of the motor assembly, which is far away from one side of the connecting arm, and is positioned at the center of the end surface; and the fixed cover is arranged on one side of the fan blade, which is far away from the output part of the motor component, is assembled with the thread column in a thread manner and is used for fixedly installing the fan blade on the output part of the motor component.
The installation breach is the gear groove that the lateral wall was provided with the tooth, the joint platform be with the arc rack of gear groove adaptation.
The middle part of flabellum is provided with the installation head, overhead second mounting groove that is provided with of installation, the installation subassembly includes: the fan blade mounting structure comprises an inner thread arranged on the inner wall of the second mounting groove and a second outer thread arranged on the outer side wall of the output part of the motor component and used for being assembled with the inner thread to enable the fan blade to be fixedly mounted on the output part of the motor component and move synchronously with the output part of the motor component.
The fan cover is characterized in that a mounting column is arranged on the connecting arm in a protruding mode, the mounting column is located at the center of the fan cover, the motor assembly is fixedly mounted on the mounting column, and a mounting hole is formed in the mounting column.
The motor assembly includes: the motor rotor is assembled with the motor stator and rotates around the motor stator after being electrified; the motor rotor includes: the rotating shaft is fixedly arranged in the mounting hole and can rotate relative to the mounting hole; the motor cover is fixedly assembled with the rotating shaft, sleeved on the motor stator and used for assembling the fan blades; and the magnetic ring is fixedly arranged on the motor cover and positioned between the motor cover and the motor stator.
The pivot with be provided with the copper sheathing between the mounting hole, keep away from in the pivot motor cover one side is provided with and is used for preventing the pivot breaks away from the snap ring of copper sheathing.
After the technical scheme is adopted, the utility model discloses beneficial effect does:
1. the insertion column is arranged at the output part of the motor assembly, and the damping rubber ring is sleeved on the insertion column, so that the insertion seat on the fan blade is matched with the damping rubber ring through the arranged insertion hole, the fan blade and the motor assembly are fixedly assembled, the insertion and extraction type assembly between the fan blade and the motor assembly is realized, and the steps of installation and disassembly are greatly optimized; in addition, set the joint platform into the arc rack, and be provided with the gear groove of adaptation with it on the installation department, make motor element and installation department further assemble, thereby guaranteed the steadiness of assembly between flabellum and the motor element once more, and can assemble with arbitrary angle grafting between gear groove and the rack, avoided the fan to look for the installation angle or the inconvenient problem of mounted disassembly that leads to of mounted position wantonly constantly at the assembly, it is convenient to have the flabellum installation and dismantle, after-assembling stability is high, the advantage that the fastness is good.
2. Firstly, arc rack and the cooperation of installation breach through setting up, avoided the flabellum to appear skidding the phenomenon when rotating along with motor element's output section, the stability of flabellum when rotating along with motor element has been ensured, secondly, carry out fixed Assembly to the flabellum through set up screw thread post and fixed lid at motor element output section, make the flabellum can cover through fixed and screw thread fit between the screw thread post, fix the power take off part at motor element with the flabellum, thereby the fastness of assembly between flabellum and the motor element has been ensured, it is high to have post-assembly stability, the advantage that the fastness is good.
3. The internal thread that sets up through on the second mounting groove lateral wall carries out the screw assembly with the external thread that motor element's power take off part set up, has ensured the convenience of assembly between flabellum and the motor element, simultaneously, sets up the turning of this screw thread to opposite with motor element's direction of rotation, has avoided the not hard up problem between flabellum and the motor element of fan when rotating, has ensured the stability of assembly between flabellum and the motor element.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic view of the overall structure of embodiment 1;
FIG. 2 is an exploded view of example 1;
fig. 3 is a schematic structural view of the connecting arm body, the wire decorative cover, the mounting post, the copper bush, the plug and the anti-drop block in embodiment 1;
fig. 4 is an exploded view of the fan body in example 1;
FIG. 5 is an enlarged view corresponding to detail A in FIG. 4;
FIG. 6 is a schematic view showing the structure of a rotor of the motor in embodiment 1;
FIG. 7 is a schematic view of the structure of the fan blade assembly of embodiment 1;
FIG. 8 is a schematic structural view of a fan main body in embodiment 2;
fig. 9 is a schematic structural view of a fan main body in embodiment 3.
Description of reference numerals: 1. a fan body; 2. a base assembly; 3. mounting a holder; 4. a telescopic rod; 5. a chassis; 6. a connecting arm; 7. a rear cover; 71. clamping the convex block; 8. a front cover; 81. clamping the groove; 9. a locking assembly; 10. a motor assembly; 11. a fan blade assembly; 12. an installation table; 13. a first external thread; 14. a locking ring; 15. a first mounting groove; 16. a slot; 17. a connecting arm body; 18. a wire decorative cover; 19. a plug-in connector; 20. a wire slot; 21. an anti-drop platform; 22. a fan blade; 23. mounting the component; 24. a mounting head; 25. a second mounting groove; 26. an installation part; 27. a clamping table; 28. inserting the column; 29. a damping ring; 30. inserting holes; 31. mounting a column; 32. a motor stator; 33. a motor rotor; 34. a rotating shaft; 35. a motor cover; 36. a magnetic ring; 37. a copper sleeve; 38. a snap ring; 39. a threaded post; 40. a fixed cover; 41. an internal thread; 42. a second external thread.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment as required without making a contribution, but all the embodiments are protected by the patent law within the scope of the claims of the present invention.
Example 1:
the present embodiment relates to a novel fan convenient for cleaning, as shown in fig. 1 to 7, including: the fan comprises a fan body 1 and a base assembly 2 which is rotatably connected with the fan body 1. In this embodiment, the base assembly 2 includes a mounting platform 3, a telescopic rod 4 and a chassis 5. The chassis 5 is disc-shaped, and the telescopic rod 4 and the chassis 5 are rotatably assembled. The mounting cloud platform 3 is arranged at the other end of the telescopic rod 4, and the fan body 1 is connected with the telescopic rod 4 through the mounting cloud platform 3.
As shown in fig. 1 to 7, the fan body 1 includes: a connecting arm 6, a rear housing 7, a front housing 8, a locking assembly 9, a motor assembly 10, and a fan blade assembly 11.
The connecting arm 6 is rotatably mounted to the base assembly 2. The rear cover 7 is detachably mounted on the connecting arm 6, and the front cover 8 is detachably assembled with the rear cover 7. The locking component 9 is arranged on one side of the connecting arm 6 close to the front cover 8 and is rotatably assembled with the connecting arm 6. The locking assembly 9 is used for realizing the detachable assembly between the rear cover 7 and the connecting arm 6. The motor assembly 10 is arranged on the connecting arm 6 and is positioned in the fan housing. The fan blade assembly 11 is detachably mounted on the motor assembly 10 and can synchronously rotate along with the output part of the motor assembly 10.
In the present embodiment, as shown in fig. 1 to 7, the connecting arm 6 is rotatably assembled with the mounting head 3 through an articulated shaft. The front cover 8 and the rear cover 7 are cylindrical as a whole. The inner side wall of the rear cover 7 is provided with a clamping convex block 71, and the side wall of the front cover 8 is provided with a clamping groove 81 matched with the clamping convex block 71. When the installation, joint recess 81 on the front shroud 8 aligns with joint lug 71 earlier, then presses to back shroud 7 one side, when treating joint lug 71 and fall into joint recess 81, makes through rotatory front shroud 8, joint lug 71 closely cooperates with joint recess 81 to realize the assembly of front shroud 8 and back shroud 7.
Further, as shown in fig. 1 to 7, a mounting table 12 is provided on the connecting arm 6 in a protruding manner, and the mounting table 12 is located at a central position of the rear cover 7 and is used for the rear cover 7 to be sleeved with. The locking assembly 9 comprises: a first external thread 13 and a locking ring 14. The first external thread 13 is provided on an outer side wall of the mount table 12. A locking ring 14 is arranged in the rear cover 7, which locking ring 14 is intended to fit with the first external thread 13, so that the rear cover 7 is fixedly mounted on the connecting arm 6.
Preferably, the locking ring 14 is generally annular and has a diameter greater than the diameter of the mounting plate 12. The outer side wall of the locking ring 14 is provided with a toothed structure for preventing slippage when the locking ring 14 is rotated by a user.
Further, as shown in fig. 1 to 7, a first mounting groove 15 and a slot 16 are provided on the rear cover 7 on a side close to the connecting arm 6, and the connecting arm 6 includes: a connecting arm body 17, a wire dress cover 18 and a plug 19. A wire slot 20 is arranged on the connecting arm body 17 near one side of the first mounting groove 15, and the wire slot 20 is used for accommodating a wire on the fan body 1. The wire dress cover 18 is adapted to be plug-fit into the wire slot 20 to lock the wires within the wire slot 20. The plug 19 is arranged on the connecting arm body 17 in a protruding manner, and is far away from the side of the mounting table 12, and the plug 19 is used for being plugged with the slot 16, so that the rear cover 7 can be detachably mounted on the connecting arm 6.
Preferably, as shown in fig. 1 to 7, a side of the plug 19 close to the slot 16 is convexly provided with a separation-preventing platform 21, and the separation-preventing platform 21 is used for abutting against an inner side wall of the slot 16, so as to effectively prevent the rear cover 7 from separating from the plug 19. The electric wire dress cover 18 is fixedly fitted with the connecting arm body 17 by passing through a screw. The side wall of the anti-falling platform 21 close to one side of the front cover 8 is an inclined surface, so that the anti-falling lug can be conveniently clamped into the slot 16, and the convenience of assembly between the connecting arm 6 and the rear cover 7 is ensured.
Further, as shown in fig. 1-7, fan blade assembly 11 includes: fan blades 22 and a mounting assembly 23. The fan 22 is detachably mounted on the motor assembly 10 and can rotate synchronously with the output part of the motor assembly 10. The mounting assembly 23 is disposed between the fan blade 22 and the motor assembly 10, and the mounting assembly 23 is used for detachably assembling the fan blade 22 and the motor assembly 10.
Specifically, the middle of fan blade 22 is provided with mounting head 24, and mounting head 24 is provided with second mounting groove 25 near rear cover 7 one side, is provided with installation department 26 on the diapire of second mounting groove 25, and installation component 23 includes: a clamping platform 27, a plug column 28, a plug seat and a damping ring 29.
As shown in fig. 1 to 7, the catch table 27 is provided on the end surface of the output portion of the motor assembly 10 on the side remote from the connecting arm 6. The engagement platform 27 is adapted to engage the mounting portion 26 so that the fan blades 22 rotate synchronously therewith. The plug-in stud 28 is arranged on the end face of the output part of the motor assembly 10 on the side remote from the connecting arm 6. The plug column 28 is located at the center of the end face, and a ring groove is arranged on the plug column 28. A socket is provided on the inner wall of the mounting head 24 for mating with the mating post 28 to mount the fan blade 22 on the output portion of the motor assembly 10. The socket is provided with a plug hole 30 for the plug column 28 to plug in. The damping ring 29 is sleeved on the plug-in column 28 and is positioned in the annular groove. The damping ring 29 is adapted to abut against the inner wall of the plug hole 30, thereby preventing the plug socket from being disengaged from the plug 19.
Preferably, as shown in fig. 1 to 7, the mounting portion 26 is a gear groove provided on the bottom wall of the second mounting groove 25 and having teeth on the side wall. The clamping table 27 is an arc-shaped rack matched with the gear groove, and two arc-shaped racks are symmetrically arranged. Can be with arbitrary angle grafting assembly between gear groove and the arc rack, avoided flabellum 22 to look for installation angle or mounted position wantonly constantly and lead to the inconvenient problem of installation dismantlement, promoted the convenience of assembly between flabellum 22 and the motor element 10.
Further, as shown in fig. 1 to 7, a mounting post 31 is convexly disposed on the side of the mounting platform 12 close to the front cover 8, the mounting post 31 is located at a central position of the mounting platform 12, the motor stator 32 is fixedly mounted on the mounting post 31, and a mounting hole is disposed on the mounting post 31. The motor assembly 10 includes: a motor stator 32 and a motor rotor 33. Wherein, the fixed part of the motor stator 32 is fixedly arranged on the mounting column 31. The motor rotor 33 is assembled with the motor stator 32, and after being energized, the motor rotor 33 rotates around the motor stator 32.
Specifically, as shown in fig. 1 to 7, the motor rotor 33 includes: a rotating shaft 34, a motor cover 35 and a magnetic ring 36. The shaft 34 is fixedly mounted in the mounting hole and is rotatable relative to the mounting hole. The motor cover 35 is fixedly assembled with the rotating shaft 34 and sleeved on the motor stator 32, and the motor cover 35 is used for assembling the fan blades 22. The magnetic ring 36 is fixedly installed on the motor cover 35 and located between the motor cover 35 and the motor stator 32.
Preferably, a copper sleeve 37 is arranged between the rotating shaft 34 and the mounting hole, and a snap ring 38 is arranged on one side of the rotating shaft 34 far away from the motor cover 35. The snap ring 38 is used to prevent the shaft 34 from coming off the copper bush 37. The rotating shaft 34 is integrally formed with the motor cover 35. The arc rack is arranged on the motor cover 35 and is integrally formed with the motor cover 35. The plug-in post 28 is disposed on the motor cover 35 and is integrally formed with the motor cover 35.
The working principle of the present embodiment is roughly as follows: when the fan main body is disassembled, the front cover 8 is rotated firstly, so that the clamping convex block 71 is separated from the clamping groove 81, and the front cover 8 is disassembled from the rear cover 7; then, pulling the fan blade 22 away from the rear cover 7 to make the damping ring 29 separate from the abutting state with the side wall of the insertion hole 30, thereby detaching the fan blade 22 from the motor assembly 10; rotate locking ring 14 again, make locking ring 14 break away from with mount table 12, then to keeping away from front shroud 8 one side promotion linking arm 6, make mount table 12 break away from back shroud 7, meanwhile, anticreep platform 21 breaks away from with the inner wall of slot 16, bayonet joint 19 breaks away from in the slot 16, thereby with fan back shroud 7, motor element 10 and the separation of linking arm 6, thereby accomplish the dismantlement of fan main part, the fan main part that sets up like this has the dismantlement convenience, it is convenient to wash, dismantle back simple to operate, after-mounting stability is high, the advantage that the fastness is good.
Example 2:
the difference between the present embodiment and embodiment 1 is mainly that, as shown in fig. 8, in the present embodiment, a mounting head 24 is disposed at the middle of a fan blade 22, a second mounting groove 25 is disposed at one side of the mounting head 24 close to the rear cover 7, a mounting notch is disposed at the bottom of the second mounting groove 25, and a mounting component 23 includes: a snap-in station 27, a threaded post 39, and a retaining cap 40.
The catch table 27 is provided on the end face of the output portion of the motor assembly 10 on the side remote from the connecting arm 6. The engagement platform 27 is adapted to engage the mounting notch so that the fan blades 22 rotate synchronously therewith. A threaded stud 39 is provided on the end face of the output part of the motor assembly 10 on the side remote from the connecting arm 6. The threaded post 39 is located at the center of the end face. The fixing cover 40 is disposed on the side of the fan blade 22 away from the output portion of the motor assembly 10. A fixed cover 40 is threadedly fitted with the threaded post 39, and the fixed cover 40 is used to fixedly mount the fan blade 22 on the output portion of the motor assembly 10.
Preferably, the installation gap is a gear groove with teeth on the side wall, the clamping table 27 is an arc-shaped rack matched with the gear groove, and two arc-shaped racks are symmetrically arranged. Can be with arbitrary angle grafting assembly between gear groove and the arc rack, avoided the fan to look for installation angle or mounted position wantonly constantly and lead to the inconvenient problem of installation dismantlement, promoted the convenience of assembly between flabellum 22 and the motor element 10. In other embodiments, threaded post 39 may be replaced by a snap post or a buckle, and corresponding fixing cover 40 is snapped with the snap post or the buckle, thereby realizing the fixed assembly of fan blade 22.
Example 3:
the present embodiment differs from embodiments 1 and 2 mainly in that, as shown in fig. 9, in the present embodiment, a mounting head 24 is provided in the middle of a fan blade 22, a second mounting groove 25 is provided on the mounting head 24, and a mounting component 23 includes: an internal thread 41 and a second external thread 42.
The internal thread 41 is provided on the inner wall of the second mounting groove 25. The second external thread 42 is disposed on an outer sidewall of the output portion of the motor assembly 10, and the second external thread 42 is configured to be assembled with the internal thread 41, so that the fan blade 22 is fixedly mounted on the output portion of the motor assembly 10 and can move synchronously therewith.
The above description is only for the purpose of illustration and not limitation, and other modifications or equivalent replacements made by those skilled in the art to the technical solution of the present invention should be covered by the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solution of the present invention.
Claims (10)
1. A fan for facilitating cleaning, comprising: fan body (1), base subassembly (2) of being connected with fan body (1), its characterized in that, fan body (1) includes:
a fan housing;
a connecting arm (6) arranged between the fan housing and the base component (2) for mounting the fan housing on the base component (2);
the motor assembly (10) is arranged on the connecting arm (6) and is positioned in the fan cover; and the number of the first and second groups,
the fan blade assembly (11) is detachably arranged on the motor assembly (10) and can synchronously rotate along with the output part of the motor assembly (10).
2. The easy-to-clean fan according to claim 1, wherein the fan blade assembly (11) comprises:
the fan blades (22) are detachably arranged on the motor component (10) and can synchronously rotate along with the output part of the motor component (10); and the number of the first and second groups,
the installation component (23) is arranged between the fan blade (22) and the motor component (10) and is used for realizing the detachable assembly of the fan blade (22) and the motor component (10).
3. The fan convenient for cleaning as claimed in claim 2, wherein a mounting head (24) is provided at the middle of the fan blade (22), a second mounting groove (25) is provided at one side of the mounting head (24) close to the connecting arm (6), a mounting portion (26) is provided at the bottom wall of the second mounting groove (25), and the mounting component (23) comprises:
the clamping table (27) is arranged on the end face of the output part of the motor assembly (10) far away from one side of the connecting arm (6) and is used for clamping with the mounting part (26) so as to enable the fan blades (22) to synchronously rotate along with the mounting part;
the plug-in column (28) is arranged on the end face of the output part of the motor component (10), which is far away from one side of the connecting arm (6), and is positioned at the center of the end face, and a ring groove is arranged on the plug-in column (28);
the plug socket is arranged on the inner wall of the mounting head (24) and used for being plugged with the plug column (28) to mount the fan blade (22) on the output part of the motor component (10), and a plug hole (30) for the plug column (28) to be plugged is arranged on the plug socket;
and the damping ring (29) is sleeved on the plug column (28), is positioned in the annular groove and is used for abutting against the inner wall of the plug hole (30) to prevent the plug seat from being separated from the plug column (28).
4. The fan convenient to clean as claimed in claim 3, wherein the mounting portion (26) is a gear groove provided on the bottom wall of the second mounting groove (25) and having teeth on the side wall, and the catching table (27) is an arc-shaped rack adapted to the gear groove.
5. The easy-to-clean fan as claimed in claim 2, wherein a mounting head (24) is provided at the middle of the fan blade (22), a second mounting groove (25) is provided at one side of the mounting head (24) close to the connecting arm (6), a mounting gap is provided at the bottom of the second mounting groove (25), and the mounting component (23) comprises:
the clamping table (27) is arranged on the end face of the output part of the motor component (10) far away from one side of the connecting arm (6) and is used for clamping with the mounting notch so as to enable the fan blade (22) to synchronously rotate along with the output part of the motor component (10);
the threaded column (39) is arranged on the end face of the output part of the motor assembly (10) on the side far away from the connecting arm (6) and is positioned in the center of the end face; and the number of the first and second groups,
the fixed cover (40) is arranged on one side of the fan blade (22) far away from the output part of the motor component (10), is assembled with the thread column (39) in a thread mode, and is used for fixedly installing the fan blade (22) on the output part of the motor component (10).
6. The fan facilitating cleaning according to claim 5, wherein the mounting notch is a gear groove with teeth on the side wall, and the catching table (27) is an arc-shaped rack adapted to the gear groove.
7. The easy-to-clean fan as claimed in claim 2, wherein a mounting head (24) is provided at the middle of the fan blade (22), a second mounting groove (25) is provided on the mounting head (24), and the mounting component (23) comprises:
an internal thread (41) provided on an inner wall of the second mounting groove (25), and,
and the second external thread (42) is arranged on the outer side wall of the output part of the motor component (10) and is used for being assembled with the internal thread (41) so that the fan blade (22) is fixedly arranged on the output part of the motor component (10) and moves synchronously with the output part of the motor component (10).
8. The easy-to-clean fan as claimed in any one of claims 1-7, wherein a mounting column (31) is protruded from the connecting arm (6), the mounting column (31) is located at the center of the fan cover, the motor assembly (10) is fixedly mounted on the mounting column (31), and a mounting hole is arranged on the mounting column (31).
9. The easy-to-clean fan of claim 8, wherein the motor assembly (10) comprises:
a motor stator (32) having a fixed portion mounted on the mounting post (31), and,
a motor rotor (33) assembled with the motor stator (32) and rotating around the motor stator (32) after being electrified;
the motor rotor (33) comprises:
a rotating shaft (34) fixedly arranged in the mounting hole and capable of rotating relative to the mounting hole;
a motor cover (35) fixedly assembled with the rotating shaft (34) and sleeved on the motor stator (32) and used for assembling the fan blades (22); and the number of the first and second groups,
and the magnetic ring (36) is fixedly arranged on the motor cover (35) and is positioned between the motor cover (35) and the motor stator (32).
10. The fan convenient to clean as claimed in claim 9, wherein a copper sleeve (37) is arranged between the rotating shaft (34) and the mounting hole, and a snap ring (38) for preventing the rotating shaft (34) from separating from the copper sleeve (37) is arranged on one side of the rotating shaft (34) far away from the motor cover (35).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921722582.9U CN210660679U (en) | 2019-10-14 | 2019-10-14 | Fan convenient to it is clean |
| PCT/CN2020/120663 WO2021073509A1 (en) | 2019-10-14 | 2020-10-13 | Connecting arm, fan head, fan assembly and fan |
| CN202090000917.0U CN219492703U (en) | 2019-10-14 | 2020-10-13 | Connecting arm, fan assembly and fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921722582.9U CN210660679U (en) | 2019-10-14 | 2019-10-14 | Fan convenient to it is clean |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210660679U true CN210660679U (en) | 2020-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921722582.9U Active CN210660679U (en) | 2019-10-14 | 2019-10-14 | Fan convenient to it is clean |
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| Country | Link |
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| CN (1) | CN210660679U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021073509A1 (en) * | 2019-10-14 | 2021-04-22 | 东莞市叠品科技有限公司 | Connecting arm, fan head, fan assembly and fan |
| CN114552873A (en) * | 2021-12-28 | 2022-05-27 | 助友工业科技(宁波)有限公司 | Buckle formula fan blade subassembly and fan |
| CN114552861A (en) * | 2021-12-28 | 2022-05-27 | 助友工业科技(宁波)有限公司 | Direct current motor driven fan blade assembly and fan |
-
2019
- 2019-10-14 CN CN201921722582.9U patent/CN210660679U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021073509A1 (en) * | 2019-10-14 | 2021-04-22 | 东莞市叠品科技有限公司 | Connecting arm, fan head, fan assembly and fan |
| CN114552873A (en) * | 2021-12-28 | 2022-05-27 | 助友工业科技(宁波)有限公司 | Buckle formula fan blade subassembly and fan |
| CN114552861A (en) * | 2021-12-28 | 2022-05-27 | 助友工业科技(宁波)有限公司 | Direct current motor driven fan blade assembly and fan |
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