CN216842279U

CN216842279U - Multifunctional fan

Info

Publication number: CN216842279U
Application number: CN202120525944.6U
Authority: CN
Inventors: 吴东磷
Original assignee: Foshan Weihao Electric Appliance Technology Co ltd
Current assignee: Foshan Weihao Electric Appliance Technology Co ltd
Priority date: 2021-03-13
Filing date: 2021-03-13
Publication date: 2022-06-28
Anticipated expiration: 2031-03-13

Abstract

The utility model discloses a multifunctional fan, include: the fan blade type fan blade support comprises a support, wherein a first shell is fixedly connected to the inner side wall of the support, a motor is mounted on the rear surface of the first shell, a rod body is fixedly connected to a rotating shaft of the motor, fan blades are sleeved on the outer side wall of the rod body, a second shell is welded to the lower surface of the first shell, and a third shell is welded to the bottom of the inner side wall of the support; this scheme is when using, the fly leaf that installs the brush through upwards pulling plate body drive runs through second casing and first casing after long-term the use, and with the brush laminating on the flabellum surface, rotate the bolt simultaneously and be connected with the screw hole, make the rigidity of fly leaf, drive the flabellum through starter motor and rotate the flabellum that makes the brush scraping rotate under the state, thereby reach the surface cleaning effect of flabellum, it clears up the flabellum to have avoided artifical manual dismantlement protection network, through the convenient speed governing of speed governing switch, convenient clean flabellum has, convenient speed governing has improved the security performance.

Description

Multifunctional fan

Technical Field

The utility model relates to a fan technical field specifically is a multifunctional fan.

Background

As is well known, a fan refers to a device for cooling by generating wind in hot weather. The electric fan is a device which is driven by electricity to generate airflow, a fan arranged in the electric fan rotates after being electrified, and the electric fan is converted into natural wind to achieve a cool effect, and the electric fan can be divided into the following parts according to the structure of a motor: the electric fan comprises a single-phase capacitance type, a single-phase shaded pole type, a three-phase induction type, a direct current and alternating current and direct current dual-purpose series excitation rectifier type electric fan, and the purposes can be classified into: household electric fans and industrial exhaust fans.

However, the existing fan still has a certain problem, and when the fan is used in daily life, a user often needs to disassemble the protective net on the front surface of the fan when cleaning the fan blades, and the surface of the fan blades is cleaned manually by using a cleaning tool, so that the process is complicated and has potential safety hazards.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multifunctional fan to solve the user of proposing in the above-mentioned background art when cleaning fan flabellum, often need dismantle the protection network of fan front surface, and utilize the manual clean fan flabellum surface of burnisher, its process is comparatively numerous and diverse and has the problem of potential safety hazard.

In order to achieve the above object, the utility model provides a following technical scheme:

a multifunctional fan, comprising:

the fan comprises a support, wherein a first shell is fixedly connected to the inner side wall of the support, a motor is mounted on the rear surface of the first shell, a rod body is fixedly connected to a rotating shaft of the motor, fan blades are sleeved on the outer side wall of the rod body, a second shell is welded on the lower surface of the first shell, a third shell is welded at the bottom of the inner side wall of the support, two sliding grooves are symmetrically formed in the front surface of the third shell, a movable plate is arranged inside the third shell, two sliding blocks are symmetrically welded on the front surface of the movable plate, the outer side walls of the two sliding blocks are both slidably connected to the inner side walls of the two sliding grooves, a plate body is welded on the front surfaces of the two sliding blocks, a bolt penetrates through the front surface of the plate body, threaded holes which are arranged at equal intervals are formed in the front surface of the third shell, and brushes which are arranged at equal intervals are symmetrically and fixedly connected to the rear surface of the movable plate, the upper surface of the movable plate is provided with a groove.

Through adopting the above technical scheme, during the use, the motor drives the flabellum and rotates, realize the function of airing exhaust of fan, after the long-term use of fan, the user of service runs through second casing and first casing through upwards pulling plate body drive install the fly leaf of brush, and install the one side laminating of brush at the flabellum surface with the fly leaf, rotate the bolt simultaneously and be connected with the screw hole, make the rigidity of fly leaf, after the rigidity, the starter motor, motor axis of rotation drives the flabellum and rotates, make the flabellum under the brush scraping rotation state, thereby reach the surface cleaning effect of flabellum, avoided artifical manual dismantlement protection network to clear up the flabellum, the cleaning efficiency of flabellum has been improved and the potential safety hazard has been reduced.

Foretell multifunctional fan, wherein, the front surface scarf joint of first casing has the protection network, the inside wall fixedly connected with disc of protection network, the ventilation slot that the equidistance was arranged is seted up to the rear surface of first casing, the one end of the body of rod pass through the bearing rotate connect in the rear surface of disc.

Through adopting above-mentioned technical scheme, the protection network can avoid the flabellum directly to expose external environment, and has the function of control wind flow direction.

The multifunctional fan is characterized in that the lower surface of the second shell is symmetrically welded with two positioning rods, the upper surface of the third shell is symmetrically welded with two barrels, and the outer side walls of the two positioning rods are inserted into the two barrels.

Through adopting above-mentioned technical scheme, when the locating lever was pegged graft to the barrel inside, can realize the position location between third casing and the second casing, skew second casing when avoiding the fly leaf rebound.

In the above multifunctional fan, a fourth casing is welded to the rear surface of the first casing, and the motor is located inside the fourth casing.

Through adopting above-mentioned technical scheme, the fourth casing can avoid the motor to expose in the device outside, has played the protective effect to the motor.

In the multifunctional fan, four anti-slip pads are symmetrically bonded to the lower surface of the bracket.

Through adopting above-mentioned technical scheme, the slipmat of support bottom is when using, and the frictional force of multiplicable support bottom avoids the support to take place to slide the skew in ground.

In the multifunctional fan, the speed regulation switch is mounted on the upper surface of the first shell, and an electrical output end of the speed regulation switch is electrically connected with an electrical input end of the motor.

By adopting the technical scheme, when the device is used, the starting and the closing of the motor are controlled by the speed regulating switch through the external power supply.

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

the fan is after long-term the use, the user of service is through upwards spurting the plate body, and install the one side laminating of brush with the fly leaf at the flabellum surface, rotate the bolt simultaneously and be connected with the screw hole, make the rigidity of fly leaf, through the starter motor, motor rotation axis drives the flabellum and rotates, make the flabellum that the brush scraping rotated under the state, thereby reach the surface cleaning effect of flabellum, and avoided artifical manual dismantlement protection network to clear up the flabellum, the potential safety hazard has been reduced, through the convenient speed governing of speed governing switch, convenient clean flabellum has, convenient speed governing, the safety performance is improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic cross-sectional view of the first and second housings of the present invention;

fig. 3 is a rear view of the movable plate of the present invention;

fig. 4 is a schematic top sectional view of the first and fourth housings of the present invention.

In the figure: 1. a protective net; 2. a fan blade; 3. a speed regulating switch; 4. a first housing; 5. a second housing; 6. Positioning a rod; 7. a barrel; 8. a movable plate; 9. a slider; 10. a threaded hole; 11. a bolt; 12. a plate body; 13. a non-slip mat; 14. a chute; 15. a support; 16. a third housing; 17. a disc; 18. a rod body; 19. a brush; 20. a groove; 21. a fourth housing; 22. a motor; 23. and (4) ventilating slots.

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. 1-4, the present invention provides a technical solution:

a multifunctional fan, comprising:

the fan blade comprises a support 15, a first shell 4 is fixedly connected to the inner side wall of the support 15, a motor 22 is mounted on the rear surface of the first shell 4, a rod 18 is fixedly connected to a rotating shaft of the motor 22, fan blades 2 are sleeved on the outer side wall of the rod 18, a second shell 5 is welded on the lower surface of the first shell 4, a third shell 16 is welded at the bottom of the inner side wall of the support 15, two sliding grooves 14 are symmetrically formed in the front surface of the third shell 16, a movable plate 8 is arranged inside the third shell 16, two sliding blocks 9 are symmetrically welded on the front surface of the movable plate 8, the outer side walls of the two sliding blocks 9 are both slidably connected to the inner side walls of the two sliding grooves 14, a plate body 12 is welded on the front surface of the two sliding blocks 9, a bolt 11 penetrates through the front surface of the plate body 12, threaded holes 10 which are arranged at equal intervals are formed in the front surface of the third shell 16, and brushes 19 which are symmetrically and fixedly connected to the rear surface of the movable plate 8, the upper surface of the movable plate 8 is provided with a groove 20.

Through adopting the above-mentioned technical scheme, during the use, the personnel run through second casing 5 and first casing 4 through the fly leaf 8 that upwards stimulates plate body 12 drive and install brush 19, and install brush 19's one side laminating at flabellum 2 surface with fly leaf 8, rotate bolt 11 simultaneously and be connected with screw hole 10, make 8 rigidity of fly leaf, after the rigidity, starter motor 22, motor 22 axis of rotation drives flabellum 2 and rotates, make brush 19 scraping flabellum 2 under the rotation state, thereby reach flabellum 2's surface cleaning effect, avoided artifical manual dismantlement protection network to clear up flabellum 2, the cleaning efficiency of flabellum 2 has been improved and the potential safety hazard has been reduced.

Specifically, the front surface of the first shell 4 is embedded with the protection net 1, the inner side wall of the protection net 1 is fixedly connected with a disc 17, the rear surface of the first shell 4 is provided with ventilation grooves 23 which are arranged at equal intervals, and one end of the rod body 18 is rotatably connected to the rear surface of the disc 17 through a bearing.

By adopting the technical scheme, the protective net 1 can prevent the fan blades 2 from being directly exposed to the external environment and has the function of controlling the wind flow direction.

Specifically, the lower surface symmetry welding of second casing 5 has two locating levers 6, and the upper surface symmetry welding of third casing 16 has two barrels 7, and the lateral wall of two locating levers 6 all pegs graft in the inside of two barrels 7.

Through adopting above-mentioned technical scheme, when locating lever 6 pegged graft to barrel 7 inside, can realize the position location between third casing 16 and the second casing 5, skew second casing 5 when avoiding fly leaf 8 to upwards remove.

Specifically, the fourth housing 21 is welded to the rear surface of the first housing 4, and the motor 22 is located inside the fourth housing 21.

Through adopting above-mentioned technical scheme, fourth casing 21 can avoid motor 22 to expose outside the device, has played the guard action to motor 22.

Specifically, four anti-slip pads 13 are symmetrically adhered to the lower surface of the bracket 15.

Through adopting above-mentioned technical scheme, slipmat 13 at the bottom of support 15 when using, the frictional force of multiplicable support 15 bottom avoids support 15 to take place to slide the skew in ground.

Specifically, the speed regulation switch 3 is installed on the upper surface of the first casing 4, and an electrical output end of the speed regulation switch 3 is electrically connected to an electrical input end of the motor 22.

By adopting the technical scheme, when the device is used, the speed regulating switch 3 is utilized to control the starting and the closing of the motor 22 through an external power supply.

Specifically, the motor 22 is used in the following types: B06010219.

the working process comprises the following steps: when in use, the motor 22 drives the fan blades 2 to rotate, the air exhaust function of the fan is realized, after the fan is used for a long time, the user pulls the plate body 12 upwards to drive the movable plate 8 provided with the brush 19 to penetrate through the second shell 5 and the first shell 4, and the surface of the movable plate 8 provided with the brush 19 is attached to the surface of the fan blade 2, meanwhile, the bolt 11 is rotated and connected with the threaded hole 10, so that the movable plate 8 is fixed in position, and after the position is fixed, the motor 22 is started, the rotating shaft of the motor 22 drives the fan blade 2 to rotate, the brush 19 scrapes the fan blade 2 in the rotating state, thereby achieving the surface cleaning effect of the fan blade 2, avoiding the manual disassembly of the protective net to clean the fan blade 2, improving the cleaning efficiency of the fan blade 2 and reducing the potential safety hazard, the speed is conveniently regulated through the speed regulation switch 3, the fan blades are conveniently cleaned, the speed is conveniently regulated, and the safety performance is improved.

In conclusion, after the fan is used for a long time, a user uses the fan to make the fan blade 2 rotate by upwards pulling the plate body and attaching one surface of the movable plate 8 with the brush 19 to the surface of the fan blade 2, and simultaneously rotating the bolt 11 and connecting the movable plate with the threaded hole 10 to fix the position of the movable plate 8, and by starting the motor 22, the motor 22 rotates to drive the fan blade 2 to rotate, so that the brush 19 scrapes the fan blade 2 in a rotating state, thereby achieving the surface cleaning effect of the fan blade 2, avoiding manual disassembly of the protective net to clean the fan blade 2, and reducing the potential safety hazard.

The utility model discloses in not relate to the part all the same with prior art or can adopt prior art to realize. 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. A multifunctional fan, comprising:

the fan blade support comprises a support (15), wherein a first shell (4) is fixedly connected to the inner side wall of the support (15), a motor (22) is installed on the rear surface of the first shell (4), a rod body (18) is fixedly connected to the rotating shaft of the motor (22), fan blades (2) are sleeved on the outer side wall of the rod body (18), a second shell (5) is welded on the lower surface of the first shell (4), a third shell (16) is welded at the bottom of the inner side wall of the support (15), two sliding grooves (14) are symmetrically formed in the front surface of the third shell (16), a movable plate (8) is arranged inside the third shell (16), two sliding blocks (9) are symmetrically welded on the front surface of the movable plate (8), the outer side walls of the two sliding blocks (9) are all slidably connected to the inner side walls of the two sliding grooves (14), and plate bodies (12) are welded on the front surface of the sliding blocks (9), the front surface of plate body (12) runs through bolt (11), screw hole (10) that the equidistance was arranged are seted up to the front surface of third casing (16), the back surface symmetry fixedly connected with brush (19) that the equidistance was arranged of fly leaf (8), the upper surface of fly leaf (8) is seted up flutedly (20).

2. The multifunctional fan as claimed in claim 1, wherein: the front surface of first casing (4) has inlayed protection network (1), inside wall fixedly connected with disc (17) of protection network (1), ventilation groove (23) that the equidistance was arranged are seted up to the rear surface of first casing (4), the one end of the body of rod (18) pass through the bearing rotate connect in the rear surface of disc (17).

3. The multifunctional fan as claimed in claim 1, wherein: the lower surface symmetry welding of second casing (5) has two locating levers (6), the upper surface symmetry welding of third casing (16) has two barrels (7), two the lateral wall of locating lever (6) all pegs graft in two the inside of barrel (7).

4. The multifunctional fan as claimed in claim 1, wherein: a fourth shell (21) is welded on the rear surface of the first shell (4), and the motor (22) is located inside the fourth shell (21).

5. The multifunctional fan as claimed in claim 1, wherein: four anti-slip pads (13) are symmetrically adhered to the lower surface of the bracket (15).

6. The multifunctional fan as claimed in claim 1, wherein: the upper surface mounting of first casing (4) has speed governing switch (3), the electrical property output of speed governing switch (3) with the electrical property input electric connection of motor (22).