CN220890545U - 360-Degree shaking double-head floor-lying fan - Google Patents

Abstract

The utility model provides a 360 ground fan is lying prone to double-end of degree shaking head, includes the chassis, is fixed with down the stand on the chassis, and lower stand top rotates and is connected with the main part, and it is provided with the fan to go up the main part side, be fixed with the switch wire basket that runs through the main part through the fixed knot structure on the stand down, be provided with the switch knob down on the switch wire basket stand upper end be fixed with the gear wheel, be connected with synchronous motor in the main part, synchronous motor output is fixed with the pinion, and pinion and gear wheel meshing transmission make the pinion rotate around the gear wheel and drive the main part and rotate, the fixed knot structure includes conducting ring rotor core, conducting ring rotor core both ends are fixed with the hexagonal cover, are provided with the hexagonal draw-in hole with switch wire basket bottom down in the stand, and hexagonal draw-in hole and hexagonal cover adaptation block fastening for when 360 degrees rotations are blown to the fan, switch wire basket keeps motionless, so that manual regulation switch knob.

Description

360-Degree shaking double-head floor-lying fan

Technical Field

The utility model relates to the technical field of fans, in particular to a double-head floor-lying fan capable of swinging by 360 degrees.

Background

Nowadays, in larger public places, such as shops and stations, a groveling floor fan with high wind speed and strong wind force is generally used for ventilation and ventilation, and the groveling floor fan is generally referred to as an electric fan which is placed on the ground to generate air flow and reduce the room temperature, and the design of the fan enables the fan to blow the air to a lower position so as to provide comfortable air flow for people in hot days.

But current regulating switch who lies prone ground fan mostly sets up in the motor backshell of fan, if be that the double-end is lying prone ground fan when 360 degrees rotatory swings, the regulating switch on the fan also can follow the removal to lead to the fan to adjust the difficulty, so, proposes a double-end that 360 degrees were rocked and is prone ground fan and solves above-mentioned problem.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides the double-head floor-lying fan capable of swinging by 360 degrees, which has the advantage of being convenient for adjusting a switch and solves the technical problem that the switch is difficult to adjust along with the movement of the fan.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a 360 ground fan is prone to double-end that degree was rocked, includes the chassis, is fixed with down the stand on the chassis, and lower stand top rotates and is connected with the main part, and it is provided with the fan to go up the main part side, be fixed with the switch wire basket that runs through the main part through the fixed knot structure on the stand down, be provided with the switch knob on the switch wire basket and be fixed with the gear wheel down the stand upper end, fixedly connected with synchronous motor in the main part of going up, synchronous motor output is fixed with the pinion, and pinion and gear wheel meshing transmission make the pinion rotate around the gear wheel and drive main part 360 degrees rotations.

Further, the fixing structure comprises a conducting ring rotor core, hexagonal sleeves are fixed at two ends of the conducting ring rotor core, hexagonal clamping holes are formed in the lower upright post and the bottom of the switch wire basket, and the hexagonal clamping holes are in fit and clamping with the hexagonal sleeves.

Further, lower stand upper end rotates and is connected with the conducting ring shell, and conducting ring shell top is provided with spacing portion, spacing portion fixedly connected with mill, mill and gear wheel laminating, transversely extend in the upper main part has the adapting unit, adapting unit joint is between spacing portion and mill.

Further, the conducting ring shell is internally and fixedly connected with a conducting ring stator, and the conducting ring rotor core is positioned in the conducting ring stator and is rotationally connected with the conducting ring stator.

Further, the two sides of the upper main body are provided with hemispheres, and the rear cover of the fan shell is spherically and is rotationally connected with the inner wall of the upper main body, so that the fan can swing up and down.

Further, a circle of balls are arranged in the large gear, and the balls are attached to the grinding disc.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

This ground fan is prone to double-end that 360 degrees were rocked, through all offered hexagonal card hole in the stand down with switch wire basket bottom, conducting ring rotor core both ends set up to the hexagonal prism with hexagonal card hole adaptation block for stand down and switch wire basket pass through conducting ring rotor core fixed connection, when the pinion drove the fan in the main part and revolve 360 degrees around the gear wheel, switch wire basket keeps motionless, thereby convenient regulating switch.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a perspective view of the upper body of the present utility model;

FIG. 3 is an enlarged view of FIG. 2 at A;

FIG. 4 is an exploded view of a hex card hole and hex socket;

Fig. 5 is an exploded view of the lower column.

In the figure: 1. a chassis; 2. a lower upright post; 3. an upper body; 4. a fan; 5. a large gear; 6. switching on and off the wire basket; 7. a synchronous motor; 8. a pinion gear; 9. a conductive ring rotor core; 10. a switch knob; 11. hexagonal clamping holes; 12. a hexagonal sleeve; 13. a conductive ring housing; 14. a conductive ring stator; 15. a limit part; 16. grinding disc; 17. a ball; 18. a housing rear cover; 19. and a receiving part.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-3, a double-end floor-lying fan capable of swinging at 360 degrees in the application comprises a chassis 1, a lower upright post 2 is fixed on the chassis 1, an upper main body 3 is rotationally connected to the top end of the lower upright post 2, a fan 4 is arranged on the side surface of the upper main body 3, a switch wire basket 6 penetrating through the upper main body 3 is fixed on the lower upright post 2 through a fixing structure, a switch knob 10 is arranged on the switch wire basket 6, a large gear 5 is fixed at the upper end of the lower upright post 2, a synchronous motor 7 is fixedly connected in the upper main body 3, a pinion 8 is fixed at the output end of the synchronous motor 7, and the pinion 8 is meshed and driven with the large gear 5, so that the pinion 8 rotates around the large gear 5 to drive the upper main body 3360 degrees to rotate.

The device is provided with a fixing structure, the lower upright post 2 is fixedly connected with the switch wire basket 6, the fan 4 is started, the synchronous motor 7 is driven to drive the pinion 8 to rotate, and the pinion 5 form relative motion at the moment because the big gear 5 is fixedly connected with the lower upright post 2 and keep motionless, so that the pinion 5 rotates around the big gear 8, the upper main body 3 is driven to rotate on the lower upright post 2, the fan 4 rotates circumferentially to blow the periphery, and meanwhile, the switch wire basket 6 is kept motionless, so that the switch knob 10 is manually conveniently adjusted.

Referring to fig. 4, the holding structure includes a conductive ring rotor core 9, hexagonal sleeves 12 are fixed at two ends of the conductive ring rotor core 9, hexagonal clamping holes 11 are provided in the lower upright post 2 and at the bottom of the switch wire basket 6, and the hexagonal clamping holes 11 are in fit engagement with the hexagonal sleeves 12, and edges of the hexagonal sleeves 12 abut against edges of the hexagonal clamping holes 11, so that the switch wire basket 6 is limited to rotate along with the rotation of the upper main body 3, the switch knob 10 is convenient to adjust, and meanwhile, the hexagonal sleeves 12 can also protect the conductive ring rotor core 9 and reduce abrasion.

The upper end of the lower upright post 2 is rotationally connected with a conducting ring shell 13, the top end of the conducting ring shell 13 is provided with a limiting part 15, a grinding disc 16 is fixedly connected under the limiting part 15, the grinding disc 16 is attached to the large gear 5, a bearing part 19 transversely extends in the upper main body 3, the bearing part 19 is clamped between the limiting part 15 and the grinding disc 16, and the upper main body 3 can be fixed with the conducting ring shell 13 together to provide supporting force for the upper main body 3.

The conducting ring stator 14 is fixedly connected in the conducting ring shell 13, the conducting ring rotor core 9 is positioned in the conducting ring stator 14 and is rotationally connected with the conducting ring stator 14, and when the conducting ring shell 13 and the conducting ring stator 14 rotate along with the rotation of the upper main body 3, the conducting ring stator 14 is kept static.

The upper main body 3 both sides are provided with the hemisphere, the lid 18 is spherically behind the fan 4 casing, and rotates with the inner wall of upper main body 3 to be connected, and spheroidal casing back lid 18 and the hemispheric structure sliding fit of upper main body 3 for fan 4 can swing from top to bottom more easily.

Referring to fig. 5, a circle of balls 17 is disposed in the large gear 5, and the balls 17 are attached to the grinding disc 16, so that the grinding disc 16 interacts with the large gear 5 to change into rolling when rotating along with the conductive ring housing 13, friction is reduced, and abrasion of the grinding disc 16 and the large gear 5 is reduced.

The working principle of the embodiment is as follows: when the fan 4 is started to blow, the synchronous motor 7 is started, the pinion 8 rotates, and as the large gear 5 is fixed on the lower upright post 2, the pinion 8 and the synchronous motor 7 rotate around the large gear 5, the synchronous motor 7 is fixedly connected with the upper main body 3, so that the upper main body 3 is driven to rotate 360 degrees, the fan 4 can blow the periphery, when the fan 4 rotates 360 degrees, the hexagonal sleeves 12 at two ends of the conducting ring rotor core 9 are fastened with the hexagonal clamping holes 11 of the lower upright post 2 and the switch wire basket 6, the switch wire basket 6 is kept motionless, and the switch knob is convenient to manually adjust.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a ground fan is prone to double-end of 360 degrees shaking heads, includes chassis (1), is fixed with down stand (2) on chassis (1), and lower stand (2) top rotation is connected with main part (3), and upper main part (3) side is provided with fan (4), its characterized in that: the automatic wire feeding device is characterized in that a switch wire basket (6) penetrating through the upper main body (3) is fixed on the lower upright post (2) through a fixing structure, a switch knob (10) is arranged on the switch wire basket (6), a large gear (5) is fixed at the upper end of the lower upright post (2), a synchronous motor (7) is fixedly connected in the upper main body (3), a small gear (8) is fixed at the output end of the synchronous motor (7), and the small gear (8) is in meshed transmission with the large gear (5), so that the small gear (8) rotates around the large gear (5) to drive the upper main body (3) to rotate by 360 degrees.

2. The double-ended floor fan with 360-degree oscillating head as claimed in claim 1, wherein: the fixing structure comprises a conducting ring rotor core (9), hexagonal sleeves (12) are fixed at two ends of the conducting ring rotor core (9), hexagonal clamping holes (11) are formed in the lower upright post (2) and at the bottom of the switch wire basket (6), and the hexagonal clamping holes (11) are in fit and clamping with the hexagonal sleeves (12).

3. The double-ended floor fan with 360-degree oscillating head as claimed in claim 1, wherein: the upper end of the lower upright post (2) is rotationally connected with a conducting ring shell (13), the top end of the conducting ring shell (13) is provided with a limiting part (15), a grinding disc (16) is fixedly connected under the limiting part (15), the grinding disc (16) is attached to the large gear (5), a bearing part (19) transversely extends in the upper main body (3), and the bearing part (19) is clamped between the limiting part (15) and the grinding disc (16).

4. A 360 degree oscillating double ended floor fan as in claim 3 wherein: the conducting ring rotor core (9) is positioned in the conducting ring stator (14) and is rotationally connected with the conducting ring stator (14).

5. The double-ended floor fan with 360-degree oscillating head as claimed in claim 1, wherein: the two sides of the upper main body (3) are provided with hemispheres, and the rear cover (18) of the fan (4) casing is spherically and is rotationally connected with the inner wall of the upper main body (3) so that the fan (4) can swing up and down.

6. The double-ended floor fan with 360-degree oscillating head as claimed in claim 1, wherein: a circle of balls (17) is arranged in the large gear (5), and the balls (17) are attached to the grinding disc (16).