CN209976833U

CN209976833U - Electric fan with double-sided air outlet function

Info

Publication number: CN209976833U
Application number: CN201920253285.8U
Authority: CN
Inventors: 刘海军; 罗嘉妤
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-02-27
Filing date: 2019-02-27
Publication date: 2020-01-21
Anticipated expiration: 2029-02-27

Abstract

The utility model discloses an electric fan with double-sided air-out function, which comprises a switch button, a fixed plate, a handle, a fan shell and a motor, wherein the switch button is glued above the fixed plate, the inner surface of the fixed plate is provided with a battery groove, a battery cover is arranged above the battery groove, the handle is arranged on the outer surface of the fixed plate, one end of the motor is detachably connected with one end of a rear cover, one end of the motor is detachably connected with one end of a front cover, a rotating shaft is arranged above the motor and is fixedly connected with a fan blade, a front net cover is arranged above the fan blade and is rotatably connected with the fan shell, the front cover is fixedly connected with one end of a supporting plate, one end of the supporting plate is arranged above the front cover, the supporting plate is fixedly connected with the inner surface of the fan shell, the fan shell is rotatably connected with the fixed plate, and the electric fan, the use cost is reduced, and the portable convenience is realized.

Description

Electric fan with double-sided air outlet function

Technical Field

The utility model relates to an electric fan technical field specifically is an electric fan with two-sided air-out function.

Background

The electric fan is one of the existing electric appliances for cooling and heating, because the air conditioner has high cost and large electricity consumption, the air conditioner is not used in vast rural areas, the market of the electric fan is far larger than that of the air conditioner, and the electric fan has three types basically: the ceiling fan, the table fan and the floor fan are partially hung on a roof, cannot move, are not suitable for large rooms to cool and increase the use cost; most of table fans and floor fans can move, but only one side is provided with fan blades, the swing angle of the fan blades for supplying air in one direction is 180 degrees, and the fan blades cannot supply air in all directions like a ceiling fan, so that the three existing electric fans have respective advantages and disadvantages, cannot meet double-side air outlet, cause resource waste and are inconvenient to use. Therefore, the electric fan with the double-sided air outlet function is improved.

SUMMERY OF THE UTILITY MODEL

For solving the defect that prior art exists, the utility model provides an electric fan with two-sided air-out function.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to an electric fan with two-sided air-out function, including shift knob, fixed plate, handle, fan housing and motor, its characterized in that: the utility model discloses a fan, including switch button, fixed plate, fan shell, pivot and fan blade, shift knob veneer is in the top of fixed plate, the fixed plate internal surface is equipped with the battery jar, the battery jar top is equipped with the battery cover, the surface at the fixed plate is established to the handle, the handle passes through screw thread A threaded connection with the fixed plate, the fixed plate rotates with fan shell to be connected, fan shell fixed connection is in backup pad one end, backup pad one end and protecgulum one end fixed connection, the one end of protecgulum can be dismantled with the one end of motor and be connected, the one end of motor can be dismantled with the one end of back lid and be connected, the protecgulum passes through screw threaded connection with the back lid, the top of motor is equipped with the pivot, pivot and.

As a preferred technical scheme of the utility model, the protecgulum passes through screw B threaded connection with the back lid, screw B is equipped with 3, and screw B circumference distributes in protecgulum one end.

As a preferred technical scheme of the utility model, backup pad one end and protecgulum one end fixed connection, establish to the triangle-shaped structure in the backup pad, the backup pad is equipped with 2.

As an optimal technical scheme of the utility model, shift knob is equipped with 2, and preceding screen panel is equipped with 2, and back screen panel is equipped with 2, and fan shell is equipped with 2, and the fan blade nut is equipped with 2, and the fan blade is equipped with 2, and the pivot is equipped with 2, and the motor is equipped with 2, and the back lid is equipped with 2, and the protecgulum is equipped with 2, and the hinge is equipped with 2.

As an optimal technical scheme of the utility model, pivot and motor are located same axis, the protecgulum is located same axis with the back lid, the pivot is located same axis with the fan blade.

As a preferred technical scheme of the utility model, the protecgulum is equipped with the through-hole, preceding screen panel is equipped with the through-hole, back screen panel is equipped with the through-hole.

The utility model has the advantages that:

1. the front cover and the rear cover are in threaded connection through the screws to form a closed space, when an operator starts the motor, the motor rotates at a high speed, and the motor can be protected by the closed space formed by the front cover and the rear cover, so that quiet and stable movement is realized;

2. by utilizing the arrangement that one end of the supporting plate is fixedly connected with one end of the front cover, when the motor rotates at a high speed, the supporting plate can support the motor, and the motor can run more reliably and stably by buffering and absorbing shock, and the supporting plate is of a triangular structure, so that the manufacturing cost is saved;

3. by means of the arrangement of the fan blades and the rotating shaft, when an operator starts the motor, the motor rotates at a high speed, centrifugal force of the rotation of the fan blades is guaranteed, air is smoothly discharged, and meanwhile the smooth operation of the fan blades is guaranteed;

4. by means of the front cover, the front mesh enclosure and the rear mesh enclosure, when the motor runs for a long time, a large amount of heat is generated, and the heat is taken away through the through hole in one end of the front cover and the through hole in one end of the front mesh enclosure and the rear mesh enclosure.

Drawings

Fig. 1 is a schematic structural view of an electric fan with double-sided air outlet function according to the present invention;

fig. 2 is a schematic view of a motor structure of an electric fan with double-sided air outlet function of the present invention;

fig. 3 is a left side view of the electric fan with double-sided air outlet function of the present invention;

fig. 4 is a schematic view of a fixing plate structure of an electric fan with a double-sided air-out function of the present invention.

In the figure: 1. a switch button; 2. a fixing plate; 3. a battery case; 4. a battery cover; 5. a handle; 6. a screw A; 7. a hinge; 8. a rear net cover; 9. a fan housing; 10. a front mesh enclosure; 11. a fan blade nut; 12. a fan blade; 13. a rotating shaft; 14. a motor; 15. a rear cover; 16. a front cover; 17. a screw B; 18. and a support plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the utility model relates to an electric fan with two-sided air-out function, including shift knob 1, fixed plate 2, handle 5, fan housing 9 and motor 14, its characterized in that: the switch button 1 is glued above the fixed plate 2, the inner surface of the fixed plate 2 is provided with a battery jar 3, a battery cover 4 is arranged above the battery groove 3, the handle 5 is arranged on the outer surface of the fixing plate 2, the handle 5 is in threaded connection with the fixed plate 2 through a thread A6, the fixed plate 2 is in rotary connection with the fan shell 9, the fan shell 9 is fixedly connected with one end of a supporting plate 18, one end of the supporting plate 18 is fixedly connected with one end of a front cover 16, one end of the front cover 16 is detachably connected with one end of the motor 14, one end of the motor 14 is detachably connected with one end of the rear cover 15, the front cover 16 and the rear cover 15 are in threaded connection through a screw B17, a rotating shaft 13 is arranged above the motor 14, the rotating shaft 13 is fixedly connected with a fan blade 12, a front mesh enclosure 10 is arranged above the fan blade 12, and the front mesh enclosure 10 is rotatably connected with the fan shell 9.

The front cover 16 and the rear cover 15 are in threaded connection through screws B17, the number of the screws B17 is 3, and the screws B17 are circumferentially distributed at one end of the front cover 16. An enclosed space is formed, when an operator starts the motor 14, the motor 14 rotates at a high speed, and the motor 14 can be protected by the enclosed space formed by the front cover 16 and the rear cover 15, so that quiet and stable movement is realized.

Wherein, backup pad 18 one end and protecgulum 16 one end fixed connection, backup pad 18 is established to the triangle-shaped structure, and backup pad 18 is equipped with 2, and when motor 14 high-speed rotatory, backup pad 18 can support motor 14, and the buffering is inhaled and is inhaled, makes motor 14 operation more reliable stable, backup pad 18 is established to the triangle-shaped structure, practices thrift the cost of manufacture.

Wherein, shift knob 1 is equipped with 2, and preceding screen panel 10 is equipped with 2, and back screen panel 8 is equipped with 2, and fan housing 9 is equipped with 2, and fan blade nut 11 is equipped with 2, and fan blade 12 is equipped with 2, and pivot 13 is equipped with 2, and motor 14 is equipped with 2, and back lid 15 is equipped with 2, and protecgulum 16 is equipped with 2, and hinge 7 is equipped with 2.

The rotating shaft 13 and the motor 14 are located on the same axis, the front cover 16 and the rear cover 15 are located on the same axis, the rotating shaft 13 and the fan blades 12 are located on the same axis, when an operator starts the motor 14, the motor 14 rotates at a high speed, the centrifugal force of the rotation of the fan blades 12 is guaranteed, smooth air outlet is achieved, and meanwhile the stable operation of the fan blades 12 is guaranteed.

The front cover 16 is provided with a through hole, the front mesh enclosure 10 is provided with a through hole, the rear mesh enclosure 8 is provided with a through hole, when the motor 14 runs for a long time, a large amount of heat is generated, and the heat is taken away through the through hole at one end of the front cover 16, the through holes at one ends of the front mesh enclosure 10 and the rear mesh enclosure 8.

When the air conditioner works, firstly, an operator rotates the fan shell 9 to enable the fan shell to rotate 90 degrees, the fan shell 9 is unfolded, the battery cover 4 is opened, a battery is placed, then the switch button 1 is pressed, electric power is provided by the electric part inside the fixing plate 2, immediately, the motor 14 is started to drive the rotating shaft 13, the rotating shaft 13 is fixedly connected with the fan blade 12 to drive the fan blade 12 to rotate, air is smoothly discharged, and due to the fact that the two motors 14 are arranged, the fan shell 9 is driven to rotate through the hinge 7, and bidirectional air discharge can be achieved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an electric fan with two-sided air-out function, includes shift knob (1), fixed plate (2), handle (5), fan housing (9) and motor (14), its characterized in that: the switch button (1) is glued above the fixing plate (2), a battery groove (3) is arranged on the inner surface of the fixing plate (2), a battery cover (4) is arranged above the battery groove (3), the handle (5) is arranged on the outer surface of the fixing plate (2), the handle (5) is in threaded connection with the fixing plate (2) through a screw A (6), the fixing plate (2) is rotatably connected with the fan shell (9), the fan shell (9) is fixedly connected with one end of a supporting plate (18), one end of the supporting plate (18) is fixedly connected with one end of a front cover (16), one end of the front cover (16) is detachably connected with one end of a motor (14), one end of the motor (14) is detachably connected with one end of a rear cover (15), the front cover (16) is in threaded connection with the rear cover (15) through a screw B (17), a rotating shaft (13) is arranged above the motor (14), the fan is characterized in that the rotating shaft (13) is fixedly connected with the fan blade (12), a front mesh enclosure (10) is arranged above the fan blade (12), and the front mesh enclosure (10) is rotatably connected with the fan shell (9).

2. The electric fan with double-sided air outlet function as claimed in claim 1, wherein 3 screws B (17) are provided, and the screws B (17) are circumferentially distributed at one end of the front cover (16).

3. The electric fan with double-sided air outlet function as claimed in claim 1, wherein the supporting plate (18) is provided with a triangular structure, and 2 supporting plates (18) are provided.

4. The electric fan with double-sided air outlet function according to claim 1, wherein there are 2 switch buttons (1), 2 front mesh enclosures (10), 2 rear mesh enclosures (8), 2 fan housings (9), 2 fan blade nuts (11), 2 fan blades (12), 2 rotating shafts (13), 2 motors (14), 2 rear covers (15), 2 front covers (16), and 2 hinges (7).

5. The electric fan with double-sided air outlet function according to claim 1, wherein the rotating shaft (13) and the motor (14) are located on the same axis, the front cover (16) and the rear cover (15) are located on the same axis, and the rotating shaft (13) and the fan blade (12) are located on the same axis.

6. The electric fan with double-sided air outlet function as claimed in claim 1, wherein the front cover (16) is provided with through holes, and the front mesh enclosure (10) is provided with through holes.

7. The electric fan with double-sided air outlet function as claimed in claim 4, wherein the rear mesh (8) is provided with through holes.