CN217080915U

CN217080915U - Fan with automatic cleaning function

Info

Publication number: CN217080915U
Application number: CN202220434307.2U
Authority: CN
Inventors: 余张雷
Original assignee: Zhiyin Ningbo Electric Appliance Technology Co ltd
Current assignee: Zhiyin Ningbo Electric Appliance Technology Co ltd
Priority date: 2022-03-01
Filing date: 2022-03-01
Publication date: 2022-07-29
Anticipated expiration: 2032-03-01

Abstract

The utility model discloses a fan of self-cleaning function, including base and pillar, the pillar is installed in the rotation of base upper surface, the one end that the base was kept away from on the surface of pillar has been seted up the mounting groove, the surface rotation of mounting groove is installed and is rotated adjusting device, the top of base is provided with the backplate, the through-hole has been seted up along central symmetry on the surface of backplate, the fixed surface of backplate is connected with drive arrangement, drive arrangement and rotation adjusting device fixed connection, backplate internally mounted has first connecting shaft, first connecting shaft and drive arrangement fixed connection, this fan of self-cleaning function can clean the flabellum surface automatically, simple structure, and the practicality is strong.

Description

Fan with automatic cleaning function

Technical Field

The utility model relates to a fan technical field specifically is fan of self-cleaning function.

Background

The electric fan is a common household appliance, is a tool for driving away dryness and heat in hot summer, is usually placed on a plane surface when in use, dust in air can be attached to the surface of the electric fan along with the passage of time, the existing electric fan basically has no automatic cleaning function, and the electric fan needs to be detached and cleaned, so that the electric fan with the automatic cleaning function is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fan of self-cleaning function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: fan of self-cleaning function, including base and pillar, surface rotation installs the pillar on the base, the surface of pillar is kept away from the one end of base and is seted up the mounting groove, the surface rotation of mounting groove installs rotation adjusting device, the top of base is provided with the backplate, the through-hole has been seted up along central symmetry on the surface of backplate, the fixed surface of backplate is connected with drive arrangement, drive arrangement and rotation adjusting device fixed connection, backplate internally mounted has first connecting axle, first connecting axle and drive arrangement fixed connection, the surface of first connecting axle is along central symmetry fixedly connected with flabellum, cleaning device is installed in the surface coordination of flabellum, cleaning device rotates the installation with the backplate.

Preferably, the pillar surface is close to the one end fixedly connected with bounding wall of mounting groove, plays sheltering from and the guard action, avoids influencing whole outward appearance.

Preferably, the rotation adjusting device comprises a second connecting shaft, a connecting plate, a transmission gear, a movable plate, a first rack, a second rack, a lifting block, a T-shaped column, a fixed block, a column groove and a first spring, the second connecting shaft is installed inside the strut in a rotating manner, the transmission gear is installed on the surface of the installing groove in a rotating manner, the transmission gear is fixedly connected with the second connecting shaft, the connecting plate is fixedly connected with the transmission gear, the first rack is meshed and connected with the outer side of the transmission gear, the movable plate is connected with the surface of the installing groove in a sliding manner, the movable plate is fixedly connected with the first rack, the second rack is fixedly connected with the surface of the movable plate far away from the transmission gear, the lifting block is installed on the surface of the second rack in a matching manner, and the fixed block is symmetrically and fixedly connected with the lower part of the lifting block, the surface of fixed block has seted up the post groove, the surperficial sliding connection in post groove has T type post, the fixed surface of T type post is connected with first spring, can carry out the regulation in certain extent to the angle of blowing of fan to can guarantee its stability after being adjusted.

Preferably, the initial state of first spring is by the compression state, guarantees to have enough effort to make second rack and elevator cooperation installation stable, guarantees the stability after the fly leaf is adjusted.

Preferably, the surface of the lifting block is symmetrically and fixedly connected with the convex blocks, and the convex blocks are matched with the second rack to be installed, so that the limiting effect is achieved, and the movable plate can be limited.

Preferably, cleaning device is including solid fixed ring, movable strip, fixed column, second spring, clean cotton and arc, the inside symmetrical sliding connection of first connecting axle has the movable strip, the inside sliding connection of movable strip has the fixed column, and is three the fixed column all with first connecting axle fixed connection, the outside cover of fixed column is equipped with the second spring, the clean cotton is installed in the surface symmetry cooperation of flabellum, the one end fixedly connected with arc of movable strip 25, arc and clean cotton fixed connection, the solid fixed ring of inner wall fixedly connected with of backplate, it is three the fixed column all rotates with solid fixed ring to be connected, and is three the movable strip all rotates with solid fixed ring to be connected, can carry out self-cleaning to the fan.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses drive arrangement drives fan blade pivoted power take off mechanism structure in the fan component part with current and is similar, its theory of operation is the same, for current mature technique, when the fan starts, drive arrangement drives first connecting axle and rotates, and then drive the flabellum and rotate, flabellum pivoted in-process, because the effect of centrifugal force, make arc and clean cotton remove towards the direction of keeping away from first connecting axle from the position of pressing close to with first connecting axle, at this in-process, clean cotton cleans the flabellum surface, treat that the fan closes, along with flabellum stall, under second spring force effect, arc and clean cotton resume to initial position, clean cotton cleans the flabellum surface once more, have self-cleaning's function, avoid dismantling the clearance to the fan flabellum.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a second schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the structure of the protection plate of the present invention;

FIG. 4 is a schematic structural view of the rotation adjusting device of the present invention;

FIG. 5 is a schematic view of the inner structure of the guard plate of the present invention;

fig. 6 is a schematic structural view of the cleaning device of the present invention.

In the figure: 1. a base; 2. a pillar; 3. mounting grooves; 4. a rotation adjustment device; 5. a guard plate; 6. a through hole; 7. a drive device; 8. a first connecting shaft; 9. a fan blade; 10. a cleaning device; 11. enclosing plates; 12. A second connecting shaft; 13. a connecting plate; 14. a transmission gear; 15. a movable plate; 16. a first rack; 17. A second rack; 18. a lifting block; 19. a T-shaped column; 20. a fixed block; 21. a column groove; 22. a first spring; 23. a bump; 24. a fixing ring; 25. a movable bar; 26. fixing a column; 27. a second spring; 28. Cleaning cotton; 29. an arc-shaped plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

Referring to fig. 1 to 6, the fan with a self-cleaning function is shown, which includes a base 1 and a support 2, a supporting column 2 is rotatably arranged on the upper surface of the base 1, an installation groove 3 is arranged at one end of the surface of the supporting column 2 far away from the base 1, a rotary adjusting device 4 is rotatably arranged on the surface of the mounting groove 3, a guard plate 5 is arranged above the base 1, through holes 6 are symmetrically arranged on the surface of the guard plate 5 along the center, a driving device 7 is fixedly connected on the surface of the guard plate 5, the driving device 7 is fixedly connected with the rotation adjusting device 4, a first connecting shaft 8 is arranged in the guard plate 5, the first connecting shaft 8 is fixedly connected with the driving device 7, the surface of the first connecting shaft 8 is fixedly connected with fan blades 9 along the central symmetry, the surface of the fan blade 9 is provided with a cleaning device 10 in a matching way, and the cleaning device 10 is rotatably arranged with the guard plate 5.

The one end fixedly connected with bounding wall 11 that 2 surfaces of pillar are close to mounting groove 3 plays and shelters from and the guard action, avoids influencing whole outward appearance.

The rotation adjusting device 4 comprises a second connecting shaft 12, a connecting plate 13, a transmission gear 14, a movable plate 15, a first rack 16, a second rack 17, a lifting block 18, a T-shaped column 19, a fixing block 20, a column groove 21 and a first spring 22, the second connecting shaft 12 is rotatably installed inside the strut 2, the transmission gear 14 is rotatably installed on the surface of the mounting groove 3, the transmission gear 14 is fixedly connected with the second connecting shaft 12, the surface of the transmission gear 14 is fixedly connected with the connecting plate 13, the connecting plate 13 is fixedly connected with the driving device 7, the first rack 16 is meshed and connected with the outer side of the transmission gear 14, the movable plate 15 is slidably connected with the surface of the mounting groove 3, the movable plate 15 is fixedly connected with the first rack 16, the movable plate 15 is far away from the surface of the transmission gear 14 and is fixedly connected with the second rack 17, and the lifting block 18 is installed on the surface of the second rack 17 in a matching manner, the fixed block 20 is symmetrically and fixedly connected to the lower portion of the lifting block 18, a column groove 21 is formed in the surface of the fixed block 20, a T-shaped column 19 is slidably connected to the surface of the column groove 21, a first spring 22 is fixedly connected to the surface of the T-shaped column 19, the blowing angle of the fan can be adjusted within a certain range, and the stability of the fan after the fan is adjusted can be guaranteed.

The initial state of the first spring 22 is a compressed state, which ensures that sufficient acting force can be provided to ensure that the second rack 17 and the lifting block 18 are stably installed in a matching manner, and ensures the stability of the movable plate 15 after being adjusted.

The surface of the lifting block 18 is symmetrically and fixedly connected with bumps 23, and the two bumps 23 are installed in a matching manner with the second rack 17 to play a limiting role and limit the movable plate 15.

The cleaning device 10 comprises a fixing ring 24, a movable strip 25, a fixed column 26, a second spring 27, cleaning cotton 28 and an arc-shaped plate 29, the movable strip 25 is symmetrically and slidably connected to the inside of the first connecting shaft 8, the fixed column 26 is slidably connected to the inside of the movable strip 25, the three fixed columns 26 are fixedly connected with the first connecting shaft 8, the second spring 27 is sleeved on the outer side of each fixed column 26, the cleaning cotton 28 is symmetrically installed on the surface of the fan blade 9 in a matched mode, the arc-shaped plate 29 is fixedly connected to one end of the movable strip 25, the arc-shaped plate 29 is fixedly connected with the cleaning cotton 28, the fixing ring 24 is fixedly connected to the inner wall of the guard plate 5, the three fixed columns 26 are rotatably connected with the fixing ring 24, the three movable strips 25 are rotatably connected with the fixing ring 24, the fan can be automatically cleaned, and when the fan is started, the driving device 7 drives the first connecting shaft 8 to rotate, and then drive flabellum 9 and rotate, flabellum 9 pivoted in-process, because the effect of centrifugal force, make arc 29 and clean cotton 28 remove towards the direction of keeping away from first connecting axle 8 from the position of pressing close to with first connecting axle 8, at this in-process, clean cotton 28 cleans flabellum 9 surface, it closes to wait to the fan, along with flabellum 9 stall, under second spring 27 elastic force effect, arc 29 and clean cotton 28 resume to initial position, clean cotton 28 cleans flabellum 9 surface once more, has self-cleaning's function, avoid dismantling the clearance to fan flabellum 9, arc 29 can comprise the iron material, can drive movable strip 25 under the effect of centrifugal force when guaranteeing first connecting axle 8 to rotate and remove.

In the scheme, before the fan is started, the blowing angle of the fan is adjusted, one hand holds the base 1, the other hand presses the guard plate 5, during the rotation of the guard plate 5, the connecting plate 13 and the driving device 7 rotate along with the rotation of the guard plate 5, the transmission gear 14 rotates, the transmission gear 14 is meshed with the first rack 16, thereby driving the movable plate 15 to move towards the direction close to the protection plate 5 or away from the protection plate 5, the initial state of the first spring 22 is a compressed state, the reaction force generated by the compression of the first spring 22 acts on the surface of the T-shaped column 19, so that the lug 23 can be tightly matched with the second rack 17, in the moving process of the movable plate 15, the protrusion 23 and the second rack 17 slide relatively, the first spring 22 is further compressed, and the protrusion 23 and the second rack 17 are always in close contact with each other to limit the adjusted guard plate 5.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. Fan of self-cleaning function, including base (1) and pillar (2), its characterized in that are installed in base (1) upper surface rotation: an installation groove (3) is arranged at one end of the surface of the pillar (2) far away from the base (1), a rotary adjusting device (4) is rotatably arranged on the surface of the mounting groove (3), a guard plate (5) is arranged above the base (1), through holes (6) are symmetrically arranged on the surface of the guard plate (5) along the center, a driving device (7) is fixedly connected on the surface of the guard plate (5), the driving device (7) is fixedly connected with the rotation adjusting device (4), a first connecting shaft (8) is arranged in the guard plate (5), the first connecting shaft (8) is fixedly connected with the driving device (7), the surface of the first connecting shaft (8) is fixedly connected with fan blades (9) along the central symmetry, the surface of the fan blade (9) is provided with a cleaning device (10) in a matching way, and the cleaning device (10) and the guard plate (5) are rotatably arranged.

2. The self-cleaning fan as claimed in claim 1, wherein: one end of the surface of the pillar (2) close to the mounting groove (3) is fixedly connected with a coaming (11).

3. The self-cleaning fan as claimed in claim 1, wherein: the rotation adjusting device (4) comprises a second connecting shaft (12), a connecting plate (13), a transmission gear (14), a movable plate (15), a first rack (16), a second rack (17), a lifting block (18), a T-shaped column (19), a fixing block (20), a column groove (21) and a first spring (22), the second connecting shaft (12) is installed in the strut (2) in a rotating mode, the transmission gear (14) is installed on the surface of the mounting groove (3) in a rotating mode, the transmission gear (14) is fixedly connected with the second connecting shaft (12), the connecting plate (13) is fixedly connected with the surface of the transmission gear (14), the connecting plate (13) is fixedly connected with the driving device (7), the first rack (16) is connected to the outer side of the transmission gear (14) in a meshed mode, the movable plate (15) is connected to the surface of the mounting groove (3) in a sliding mode, the utility model discloses a portable electronic device, including portable plate (15), drive gear (14), fly plate (15) and first rack (16) fixed connection, the fixed surface that drive gear (14) was kept away from in portable plate (15) is connected with second rack (17), elevator (18) are installed to the surface fit of second rack (17), the below symmetry fixedly connected with fixed block (20) of elevator (18), post groove (21) have been seted up on the surface of fixed block (20), the surperficial sliding connection in post groove (21) has T type post (19), the fixed surface of T type post (19) is connected with first spring (22).

4. The fan of the automatic cleaning function according to claim 3, characterized in that: the initial state of the first spring (22) is a compressed state.

5. The fan of the automatic cleaning function according to claim 3, characterized in that: the surface of the lifting block (18) is symmetrically and fixedly connected with convex blocks (23), and the two convex blocks (23) are matched with the second rack (17) for installation.

6. The self-cleaning fan as claimed in claim 1, wherein: the cleaning device (10) comprises a fixing ring (24), a movable strip (25), fixed columns (26), second springs (27), cleaning cotton (28) and arc-shaped plates (29), the movable strip (25) is symmetrically and slidably connected to the inside of the first connecting shaft (8), the fixed columns (26) are slidably connected to the inside of the movable strip (25), the three fixed columns (26) are fixedly connected with the first connecting shaft (8), the second springs (27) are sleeved on the outer sides of the fixed columns (26), the cleaning cotton (28) is symmetrically installed on the surfaces of the fan blades (9) in a matched mode, the arc-shaped plates (29) are fixedly connected to one ends of the movable strips (25), the arc-shaped plates (29) are fixedly connected with the cleaning cotton (28), the fixing ring (24) is fixedly connected to the inner wall of the guard plate (5), and the three fixed columns (26) are rotatably connected with the fixing ring (24), the three movable strips (25) are rotatably connected with the fixed ring (24).