CN217176927U

CN217176927U - Electric fan with high placement stability

Info

Publication number: CN217176927U
Application number: CN202220622550.7U
Authority: CN
Inventors: 刘旭
Original assignee: Shanghai Sen Zhong Electrical Equipment Co ltd
Current assignee: Shanghai Sen Zhong Electrical Equipment Co ltd
Priority date: 2022-03-22
Filing date: 2022-03-22
Publication date: 2022-08-12
Anticipated expiration: 2032-03-22

Abstract

The utility model belongs to the technical field of the electric fan, and an electric fan with place stability is high is disclosed, the on-line screen storage device comprises a base, the top fixed mounting of base has the bracing piece, the top fixed mounting of bracing piece has actuating mechanism, actuating mechanism's positive fixed mounting has interior screen panel, the positive fixed mounting of interior screen panel has the connecting plate, the spacing groove has been seted up in the front of connecting plate. The utility model discloses a set up limiting plate, bolt one, dead lever and dog, when operating personnel outwards back out the bolt one, will drive the dog through the bolt and remove left, and then will remove the blockking to the limiting plate through the dog, it is whole to rotate the outer screen cover simultaneously, will drive the limiting plate through the outer screen cover and remove, make it remove spacing to the limiting plate, and dismantle the outer screen cover, thereby be convenient for operating personnel clears up the inside dust of electric fan, brought the facility for operating personnel's use.

Description

Electric fan with high placement stability

Technical Field

The utility model belongs to the technical field of the electric fan, specifically an electric fan with place stability is high.

Background

An electric fan, also called fan and fan blower for short, is a household appliance which uses a motor to drive fan blades to rotate so as to accelerate the circulation of air, is mainly used for cooling, relieving summer heat and circulating air, and is widely used in places such as families, classrooms, offices, shops, hospitals, hotels and the like.

At present, operating personnel is in hot weather, often need use the electric fan, thereby be convenient for operating personnel to relieve the summer-heat cooling, and current electric fan is at the in-process of in-service use, can realize basic cooling effect, simultaneously through the base of electric fan, make the electric fan have good stability, but because long-term placing, the electric fan can be attached to a large amount of dusts, and then be unfavorable for operating personnel to wash it, make and need dismantle the outer screen cover, but it is comparatively loaded down with trivial details and consume time long when dismantling, thereby inconvenient dismantlement to it.

Meanwhile, when the existing electric fan is used, the electric fan is moved by an operator, and meanwhile, the electric fan is heavier, so that the electric fan is not beneficial to the movement of the operator, the labor intensity of the operator is improved, the use of the operator is influenced, and the electric fan needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above problem, the utility model provides an electric fan with place stability is high has the advantage of convenient to detach clearance and be convenient for remove.

In order to achieve the above object, the utility model provides a following technical scheme: an electric fan with high placement stability comprises a base, wherein a supporting rod is fixedly installed at the top of the base, a driving mechanism is fixedly installed at the top of the supporting rod, an inner mesh enclosure is fixedly installed on the front of the driving mechanism, a connecting plate is fixedly installed on the front of the inner mesh enclosure, a limiting groove is formed in the front of the connecting plate, a limiting plate is movably sleeved in the limiting groove, the front of the limiting plate extends to the outer wall of the connecting plate, an outer mesh enclosure is fixedly installed on the outer wall of the limiting plate, the back of the outer mesh enclosure is movably connected with the front of the connecting plate, a notch is formed in the inner portion of the inner mesh enclosure, a fixing rod is fixedly installed on the inner wall of the notch, a stop block is movably sleeved on the outer surface of the fixing rod, the right side of the stop block penetrates through the connecting plate and extends to the inner portion of the limiting groove, and the outer surface of the stop block is movably connected with the outer portion of the limiting plate, the back of the inner mesh enclosure is in threaded sleeve connection with a first bolt located on the left side of the notch, and the right side of the first bolt penetrates through the inner mesh enclosure and the stop block respectively and extends to the inside of the stop block.

As a preferred technical scheme of the utility model, actuating mechanism is including driving motor, driving motor's bottom and the top fixed connection of bracing piece, the fixed hookup of one end of driving motor output shaft has the connecting rod, the other end of connecting rod runs through interior screen panel and extends to the outside of interior screen panel and fixed hookup has the flabellum, and when operating personnel started driving motor, it is rotatory to drive the flabellum emergence through the connecting rod, and then the operating personnel of being convenient for cools down, and the use of giving operating personnel has brought the facility.

As a preferred technical scheme of the utility model, flexible spring has been cup jointed in the surface activity of dead lever, flexible spring's the one end and the back fixed connection of dog, flexible spring's the other end and the inner wall fixed connection of notch when operating personnel screw out the bolt, will make flexible spring be in the extrusion state this moment, will apply a right pressure to the dog, and then the operating personnel of being convenient for resets the dog, makes it be convenient for to install fixedly to external screen panel is whole.

As a preferred technical scheme of the utility model, the inside of bracing piece bottom is seted up flutedly, the elongated slot has been seted up to the inside of base, the inner wall fixed mounting of recess has spacing post, the surface activity of spacing post has cup jointed the movable block, the inner wall that the base and extend to the elongated slot is run through to the bottom of movable block, the draw-in groove has been seted up to the bottom of base, bolt two has been cup jointed to the left side screw thread of bracing piece, the right side of bolt two runs through the bracing piece and extends to the inside and the activity of recess and cup jointed the motion piece, the surface of motion piece cup joints with the inner wall activity of recess, because the design of spacing post, will have good spacing effect when making the movable block remove, makes it prevent to take place the skew, and then the operating personnel's of being convenient for use.

As an optimal technical scheme of the utility model, the right side of motion piece articulates there is the fly leaf, the other end of fly leaf is articulated with the top of movable block, when operating personnel rotatory bolt two, will drive the motion piece through bolt two and remove right, and then because the articulated between motion piece and the fly leaf, will drive the movable block through the fly leaf and remove downwards on the surface of spacing post to will make the movable block remove to the inside of elongated slot.

As a preferred technical proposal of the utility model, the inner wall of the long groove is fixedly provided with a fixed column, the outer surface of the fixed column is movably sleeved with a mounting plate, the top of the mounting plate is fixedly connected with the bottom of the movable block, the bottom of the mounting plate is movably provided with a pulley positioned above the clamping groove, the outer surface of the fixed column is movably sleeved with a rigid spring, one end of the rigid spring is fixedly connected with the inner wall of the long groove, the other end of the rigid spring is fixedly connected with the bottom of the mounting plate, when the movable block moves downwards, the mounting plate is driven by the movable block to move downwards on the outer surface of the fixed column, and then the pulley is driven by the mounting plate to move out of the clamping groove, so that an operator can move the fixed column conveniently, at the moment, because the rigid spring is in an extrusion state, an upward pressure can be applied to the mounting plate, make its operating personnel of being convenient for reset the pulley to be convenient for operating personnel moves the electric fan wholly through the pulley, brought the facility for operating personnel's use.

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

1. the utility model discloses a set up limiting plate, bolt one, dead lever and dog, when operating personnel outwards back out the bolt one, will drive the dog through the bolt and remove left, and then will remove the blockking to the limiting plate through the dog, it is whole to rotate the outer screen cover simultaneously, will drive the limiting plate through the outer screen cover and remove, make it remove spacing to the limiting plate, and dismantle the outer screen cover, thereby be convenient for operating personnel clears up the inside dust of electric fan, brought the facility for operating personnel's use.

2. The utility model discloses a set up the movable block, the fly leaf, fixed column and mounting panel, when operating personnel rotation bolt two, will drive the motion piece through bolt two and remove right, and then because the articulated between motion piece and the fly leaf, will drive the movable block through the fly leaf and remove downwards on the surface of spacing post, will drive the mounting panel through the movable block and remove downwards on the surface of fixed column simultaneously, and will drive the inside of pulley follow draw-in groove through the mounting panel and shift out, thereby be convenient for operating personnel and remove whole the electric fan through the draw-in groove, make its intensity of labour who reduces operating personnel, the use of giving operating personnel has brought the facility.

Drawings

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

fig. 2 is a schematic structural diagram of the limiting plate of the present invention;

FIG. 3 is a schematic cross-sectional view of the stopper of the present invention;

FIG. 4 is a schematic side sectional view of the present invention;

FIG. 5 is an enlarged view of a portion of the structure of FIG. 2 at A;

FIG. 6 is a schematic view of a portion of the enlarged structure at B in FIG. 3;

fig. 7 is a partially enlarged structural view at C in fig. 4.

In the figure: 1. a base; 2. a support bar; 3. a drive mechanism; 301. a drive motor; 302. a connecting rod; 303. a fan blade; 4. an inner mesh enclosure; 5. a connecting plate; 6. a limiting groove; 7. a limiting plate; 8. an outer mesh enclosure; 9. a notch; 10. a first bolt; 11. fixing the rod; 12. a stopper; 13. a flexible spring; 14. a groove; 15. a limiting column; 16. a movable block; 17. a second bolt; 18. a motion block; 19. a movable plate; 20. a long groove; 21. fixing a column; 22. mounting a plate; 23. a pulley; 24. a rigid spring; 25. a clamping groove.

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.

As shown in figures 1 to 7, the utility model provides an electric fan with high placement stability, which comprises a base 1, a support rod 2 is fixedly arranged on the top of the base 1, a driving mechanism 3 is fixedly arranged on the top of the support rod 2, an inner mesh enclosure 4 is fixedly arranged on the front side of the driving mechanism 3, a connecting plate 5 is fixedly arranged on the front side of the inner mesh enclosure 4, a limiting groove 6 is arranged on the front side of the connecting plate 5, a limiting plate 7 is movably sleeved on the inner part of the limiting groove 6, the front side of the limiting plate 7 extends to the outer wall of the connecting plate 5 and is fixedly provided with an outer mesh enclosure 8, the back side of the outer mesh enclosure 8 is movably connected with the front side of the connecting plate 5, a notch 9 is arranged on the inner part of the inner mesh enclosure 4, a fixed rod 11 is fixedly arranged on the inner wall of the notch 9, a stop 12 is movably sleeved on the outer surface of the fixed rod 11, the right side of the stop 12 penetrates through the connecting plate 5 and extends to the inner part of the limiting groove 6, the outer surface of dog 12 and the outside swing joint of limiting plate 7, the back screw thread of interior screen panel 4 has cup jointed the bolt 10 that is located the left of notch 9, and the right side of bolt 10 runs through interior screen panel 4 and dog 12 respectively and extends to the inside of dog 12.

Wherein, actuating mechanism 3 is including driving motor 301, driving motor 301's bottom and the top fixed connection of bracing piece 2, the fixed cover of one end of driving motor 301 output shaft has connect connecting rod 302, the other end of connecting rod 302 runs through interior screen panel 4 and extends to the outside of interior screen panel 4 and fixed the cover has connect flabellum 303, when operating personnel starts driving motor 301, will drive flabellum 303 through connecting rod 302 and take place rotatoryly, and then the operating personnel of being convenient for cool down, the use of giving operating personnel has brought the facility.

Wherein, the surface activity of dead lever 11 has cup jointed flexible spring 13, the back fixed connection of the one end of flexible spring 13 and dog 12, the other end of flexible spring 13 and the inner wall fixed connection of notch 9, when operating personnel unscrewed bolt 10, will make flexible spring 13 be in the extrusion state this moment, will apply a right pressure to dog 12, and then the operating personnel of being convenient for resets dog 12, makes it be convenient for install fixedly to outer screen panel 8 wholly.

Wherein, the inside of bracing piece 2 bottom is seted up flutedly 14, elongated slot 20 has been seted up to the inside of base 1, the inner wall fixed mounting of recess 14 has spacing post 15, the surface activity of spacing post 15 has cup jointed movable block 16, the bottom of movable block 16 runs through base 1 and extends to the inner wall of elongated slot 20, draw-in groove 25 has been seted up to the bottom of base 1, the left side screw thread of bracing piece 2 has cup jointed bolt two 17, the right side of bolt two 17 runs through bracing piece 2 and extends to the inside of recess 14 and the activity has cup jointed motion block 18, the surface of motion block 18 and the inner wall activity of recess 14 cup joint, because the design of spacing post 15, will make the movable block 16 have good spacing effect when removing, make it prevent to take place the skew, and then the use of operating personnel of being convenient for.

The right side of the moving block 18 is hinged with a movable plate 19, the other end of the movable plate 19 is hinged with the top of the movable block 16, when an operator rotates the second bolt 17, the second bolt 17 drives the moving block 18 to move rightwards, and further due to the hinge connection between the moving block 18 and the movable plate 19, the movable block 16 is driven by the movable plate 19 to move downwards on the outer surface of the limiting column 15, and the movable block 16 can move to the inside of the long groove 20.

Wherein, the inner wall of the elongated slot 20 is fixedly provided with a fixed column 21, the outer surface of the fixed column 21 is movably sleeved with a mounting plate 22, the top of the mounting plate 22 is fixedly connected with the bottom of the movable block 16, the bottom of the mounting plate 22 is movably provided with a pulley 23 positioned above the clamping slot 25, the outer surface of the fixed column 21 is movably sleeved with a rigid spring 24, one end of the rigid spring 24 is fixedly connected with the inner wall of the elongated slot 20, and the other end of the rigid spring 24 is fixedly connected with the bottom of the mounting plate 22, when the movable block 16 moves downwards, the movable block 16 drives the mounting plate 22 to move downwards on the outer surface of the fixed column 21, and further the mounting plate 22 drives the pulley 23 to move out of the clamping slot 25, so that an operator can move the mounting plate, at the moment, because the rigid spring 24 is in an extrusion state, an upward pressure can be applied to the mounting plate 22, so that the operator can conveniently reset the pulley 23, therefore, an operator can conveniently move the whole electric fan through the pulley 23, and convenience is brought to the use of the operator.

The utility model discloses a theory of operation and use flow:

firstly, when operating personnel need clear up the electric fan, rotatory bolt 10 this moment, will drive dog 12 through bolt 10 and move left on the surface of dead lever 11, and because the design of dead lever 11, will carry on spacingly to dog 12, make it prevent to take place the offset at the removal in-process, and then will relieve the blockking to limiting plate 7 through dog 12, rotatory outer screen panel 8 simultaneously, will drive limiting plate 7 through outer screen panel 8 and take place rotatoryly, make it relieve the spacing to limiting plate 7, and dismantle outer screen panel 8 is whole, thereby be convenient for operating personnel clears up the inside dust of electric fan, make its operating personnel's of being convenient for use.

Then, when an operator needs to move the electric fan, the second bolt 17 is rotated at the moment, the second bolt 17 drives the moving block 18 to move rightwards, the moving block 18 is hinged to the moving plate 19, the moving block 16 is driven to move downwards on the outer surface of the limiting column 15 through the moving plate 19, meanwhile, due to the design of the limiting column 15, the moving block 16 has a good limiting effect when moving, so that the moving block is prevented from being subjected to position deviation, the mounting plate 22 is driven to move downwards on the outer surface of the fixed column 21 through the moving block 16, and then the pulley 23 is driven to move out of the clamping groove 25 through the mounting plate 22, so that the operator can conveniently move the whole electric fan through the clamping groove 25, the labor intensity of the operator is reduced, and convenience is brought to the use of the operator.

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. An electric fan with high placing stability comprises a base (1), and is characterized in that: the top of the base (1) is fixedly provided with a supporting rod (2), the top of the supporting rod (2) is fixedly provided with a driving mechanism (3), the front of the driving mechanism (3) is fixedly provided with an inner mesh enclosure (4), the front of the inner mesh enclosure (4) is fixedly provided with a connecting plate (5), the front of the connecting plate (5) is provided with a limiting groove (6), the inside of the limiting groove (6) is movably sleeved with a limiting plate (7), the front of the limiting plate (7) extends to the outer wall of the connecting plate (5) and is fixedly provided with an outer mesh enclosure (8), the back of the outer mesh enclosure (8) is movably connected with the front of the connecting plate (5), the inside of the inner mesh enclosure (4) is provided with a notch (9), the inner wall of the notch (9) is fixedly provided with a fixing rod (11), and the outer surface of the fixing rod (11) is movably sleeved with a stop block (12), the right side of dog (12) runs through connecting plate (5) and extends to the inside of spacing groove (6), the surface of dog (12) and the outside swing joint of limiting plate (7), the back screw thread of interior screen panel (4) has cup jointed and is located the left bolt (10) of notch (9), the right side of bolt (10) runs through interior screen panel (4) and dog (12) respectively and extends to the inside of dog (12).

2. An electric fan with high placement stability as claimed in claim 1, wherein: actuating mechanism (3) are including driving motor (301), the top fixed connection of the bottom of driving motor (301) and bracing piece (2), the fixed cover of one end of driving motor (301) output shaft has connect connecting rod (302), the other end of connecting rod (302) runs through interior screen panel (4) and extends to the outside and the fixed cover of interior screen panel (4) and has connect flabellum (303).

3. An electric fan with high placement stability as claimed in claim 1, wherein: the outer surface activity of dead lever (11) has cup jointed flexible spring (13), the back fixed connection of the one end and dog (12) of flexible spring (13), the inner wall fixed connection of the other end and notch (9) of flexible spring (13).

4. An electric fan with high placement stability as claimed in claim 1, wherein: the utility model discloses a support bar, including bracing piece (2), base (1), inner wall fixed mounting of recess (14) has spacing post (15), the surface activity of spacing post (15) has cup jointed movable block (16), the inner wall that base (1) and extended to elongated slot (20) is run through to the bottom of movable block (16), draw-in groove (25) have been seted up to the bottom of base (1), the left side screw thread of bracing piece (2) has cup jointed bolt two (17), the right side of bolt two (17) runs through bracing piece (2) and extends to the inside of recess (14) and the activity has cup jointed movable block (18), the surface of movable block (18) and the inner wall activity of recess (14) are cup jointed.

5. An electric fan with high placement stability as claimed in claim 4, wherein: the right side of the moving block (18) is hinged with a movable plate (19), and the other end of the movable plate (19) is hinged with the top of the moving block (16).

6. An electric fan with high placement stability as claimed in claim 4, wherein: the inner wall of the long groove (20) is fixedly provided with a fixed column (21), the outer surface of the fixed column (21) is movably sleeved with a mounting plate (22), the top of the mounting plate (22) is fixedly connected with the bottom of the movable block (16), the bottom of the mounting plate (22) is movably provided with a pulley (23) positioned above a clamping groove (25), the outer surface of the fixed column (21) is movably sleeved with a rigid spring (24), one end of the rigid spring (24) is fixedly connected with the inner wall of the long groove (20), and the other end of the rigid spring (24) is fixedly connected with the bottom of the mounting plate (22).