CN215949891U

CN215949891U - Floor fan convenient to split is accomodate

Info

Publication number: CN215949891U
Application number: CN202121941445.1U
Authority: CN
Inventors: 邹胜军
Original assignee: Jiangxi Huihe Printing Co ltd
Current assignee: Jiangxi Huihe Printing Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-03-04
Anticipated expiration: 2031-08-18

Abstract

The utility model discloses a floor fan convenient to disassemble and store, which comprises a bottom shell, a telescopic rod and a machine head, wherein the rear part of the bottom shell is provided with an inserting hole, the telescopic rod is inserted in the inserting hole, the top end of the telescopic rod is provided with a sleeve, the top end of the sleeve is provided with a damping rotating shaft, the floor fan convenient to disassemble and store is respectively connected with the machine head and the bottom shell through inserting matching of the top end and the bottom end of the telescopic rod, when the floor fan is not used, the telescopic rod, the bottom shell and the machine head can be directly separated, so that the floor fan is more convenient to disassemble and store, the disassembled machine head can be integrally placed in a machine head die cavity in the bottom shell, the telescopic rod can be contracted, and is convenient for personnel to carry the floor fan, the telescopic rod comprises four sections including a first rod body, a second rod body, a third rod body and a fourth rod body, and compared with the traditional two-section floor fan on the market, the adjustable range is larger, the use is more convenient, and simultaneously, the carrying is more convenient.

Description

Floor fan convenient to split is accomodate

Technical Field

The utility model relates to the technical field of floor fans, in particular to a floor fan convenient to disassemble and store.

Background

The floor fan 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 and relieving summer heat and circulating air, is widely used in places such as families, offices, shops, hospitals, hotels and the like, can be stably placed on the ground, and is more convenient to use compared with a ceiling fan.

However, most of the existing floor fan components are fixedly connected through bolts, so that the floor fan is inconvenient to disassemble and store, and the existing floor fan is small in height adjusting range and inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a floor fan convenient to disassemble and store so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a floor fan convenient to split is accomodate, includes end casing, telescopic link and aircraft nose, the spliced eye has been seted up at the rear portion of end casing, it has the telescopic link to peg graft in the spliced eye, the sleeve is installed on the top of telescopic link, the damping pivot is installed on telescopic top, the rotor arm is installed to one side of damping pivot, fixed mounting has the axis of rotation in the middle of the rotor arm, two connecting plates are installed to the rear portion longitudinal symmetry of aircraft nose, the bottom and the embedded bearing of installing on the connecting plate of relative setting in the aircraft nose lower part of axis of rotation are rotated and are connected, the top of axis of rotation and the second motor pivot fixed connection of installing on the connecting plate on aircraft nose upper portion, be provided with the aircraft nose die cavity in the end casing, aircraft nose die cavity size and aircraft nose looks adaptation.

As a further scheme of the utility model: the telescopic rod comprises a first rod body, a second rod body, a third rod body and a fourth rod body, wherein the second rod body is arranged in the first rod body, the third rod body is arranged in the second rod body, the fourth rod body is arranged in the third rod body, the second rod body can slide up and down relative to the first rod body, the third rod body can slide up and down relative to the second rod body, and the fourth rod body can slide up and down relative to the third rod body.

As a still further scheme of the utility model: the elastic limiting assembly is arranged on one side of the bottom of the second rod body, one side of the bottom of the third rod body and one side of the bottom of the fourth rod body, and limiting holes are formed in one side of the upper portions of the first rod body, the second rod body and the third rod body.

As a still further scheme of the utility model: the elastic limiting assembly comprises a spring groove, a spring and a limiting head, the spring groove is formed in the second rod body, the third rod body and the fourth rod body respectively, the spring is installed in the spring groove, the limiting head is installed at the other end of the spring, and the limiting head is matched with the limiting hole in size.

As a still further scheme of the utility model: the aircraft nose includes screen panel, first motor, flabellum, control circuit board and closing plate, install first motor in the screen panel, install the flabellum in the anterior pivot of first motor, control circuit board is installed at the rear portion of first motor, the rear portion of screen panel just installs the closing plate to control circuit board, connecting plate and closing plate fixed connection.

As a still further scheme of the utility model: the control circuit board is externally connected with a power line, a circuit board switch is connected on the power line in series, the other end of the power line is connected with a plug, and the control circuit board is electrically connected with the first motor and the second motor respectively through wires.

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

1. according to the utility model, the top end and the bottom end of the telescopic rod are respectively connected with the machine head and the bottom shell in a plug-in fit manner, when the machine head is not used, the telescopic rod, the bottom shell and the machine head can be directly separated, so that the machine head can be more conveniently disassembled and stored, the disassembled machine head can be integrally placed in the machine head die cavity in the bottom shell, the telescopic rod can be contracted, and personnel can conveniently carry the machine head die cavity

2. According to the utility model, the telescopic rod comprises four sections including the first rod body, the second rod body, the third rod body and the fourth rod body, so that compared with the traditional two-section floor fan in the market, the adjustable range is wider, the use is more convenient, and the carrying is more convenient.

Drawings

Fig. 1 is a schematic structural view of a floor fan convenient for disassembly and storage.

Fig. 2 is a sectional view of the elastic limiting component of the floor fan in fig. 1, which is convenient for disassembly and storage.

Fig. 3 is an enlarged view of a structure at a point a in fig. 1 of the floor fan convenient for disassembly and storage.

Fig. 4 is a schematic view of an internal structure of the head of the floor fan in fig. 1, which is convenient to disassemble and store.

1. A bottom housing; 2. inserting holes; 3. a telescopic rod; 301. a first rod body; 302. a second rod body; 303. a third rod body; 304. a fourth rod body; 4. an elastic limit component; 401. a spring slot; 402. a spring; 403. a limiting head; 5. a limiting hole; 6. a damping rotating shaft; 7. a sleeve; 8. a machine head; 801. a mesh enclosure; 802. a first motor; 803. a fan blade; 804. a control circuit board; 805. a sealing plate; 9. a connecting plate; 10. a rotating shaft; 11. a rotating arm; 12. a bearing; 13. a second motor; 14. a power line; 15. a circuit board switch; 16. a plug; 17. a die cavity of the machine head.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, in an embodiment of the present invention, a floor fan convenient for disassembly and storage includes a bottom casing 1, telescopic link 3 and aircraft nose 8, spliced eye 2 has been seted up at the rear portion of

end casing

1, 2 interpolates of spliced eye have telescopic link 3, sleeve 7 is installed on telescopic link 3's top, damping pivot 6 is installed on sleeve 7's top, rotor arm 11 is installed to one side of damping pivot 6, fixed mounting has axis of rotation 10 in the middle of the rotor arm 11, two connecting plates 9 are installed to aircraft nose 8's rear portion longitudinal symmetry, the bottom of axis of rotation 10 rotates with embedded bearing 12 who installs on the connecting plate 9 of relative setting in aircraft nose 8 lower part, the top of axis of rotation 10 and the 13 pivot fixed connection of second motor installed on the connecting plate 9 on aircraft nose 8 upper portion, be provided with aircraft nose die cavity 17 in the end casing 1, aircraft nose die cavity 17 size and aircraft nose 8 looks adaptation.

The telescopic rod 3 comprises a first rod body 301, a second rod body 302, a third rod body 303 and a fourth rod body 304, wherein the second rod body 302 is arranged in the first rod body 301, the third rod body 303 is arranged in the second rod body 302, the fourth rod body 304 is arranged in the third rod body 303, the second rod body 302 can slide up and down relative to the first rod body 301, the third rod body 303 can slide up and down relative to the second rod body 302, and the fourth rod body 304 can slide up and down relative to the third rod body 303.

The elastic limiting component 4 is arranged on one side of the bottom of the second rod body 302, the bottom of the third rod body 303 and the bottom of the fourth rod body 304, and the limiting hole 5 is formed in one side of the upper portion of the first rod body 301, the upper portion of the second rod body 302 and the upper portion of the third rod body 303.

The elastic limiting component 4 comprises a spring groove 401, a spring 402 and a limiting head 403, the spring groove 401 is respectively arranged on the second rod body 302, the third rod body 303 and the fourth rod body 304, the spring 402 is arranged in the spring groove 401, the limiting head 403 is arranged at the other end of the spring 402, and the limiting head 403 is matched with the limiting hole 5 in size.

The machine head 8 comprises a mesh enclosure 801, a first motor 802, fan blades 803, a control circuit board 804 and a sealing plate 805, wherein the first motor 802 is installed in the mesh enclosure 801, the fan blades 803 are installed on a rotating shaft at the front part of the first motor 802, the control circuit board 804 is installed at the rear part of the first motor 802, the model of the control circuit board 804 is FS4051R, the sealing plate 805 is installed at the rear part of the mesh enclosure 801, which is opposite to the control circuit board 804, and the connecting plate 9 is fixedly connected with the sealing plate 805.

The control circuit board 804 is externally connected with a power line 14, a circuit board switch 15 is connected in series on the power line 14, the other end of the power line 14 is connected with a plug 16, and the control circuit board 804 is electrically connected with the first motor 802 and the second motor 13 respectively through wires.

The working principle of the utility model is as follows:

when the floor fan is used, after the plug 16 is plugged into the socket, a person can respectively control to turn on the first motor 802 and the second motor 13 through the circuit board switch 15, the first motor 802 turns on to drive the fan blade 803 to rotate at a high speed for blowing, the second motor 13 can drive the machine head 8 to rotate slowly through the rotating shaft to realize head swinging for blowing, the person can randomly adjust the pitch angle of the machine head 8 through the damping rotating shaft 6, when the floor fan needs to be increased, the second rod body 302 is pulled out relative to the first rod body 301 until the elastic limiting component 4 on the second rod body 302 is correspondingly clamped to the limiting hole 5 on the first rod body 301, then the third rod body 303 and the fourth rod body 304 are pulled out upwards in the same way, when the floor fan needs to be decreased, the elastic limiting component 4 on the fourth rod body 304 is pressed inwards to be separated from the limiting hole 5, the fourth rod body 304 can be retracted into the third rod body 303 after the pressing state is maintained, similarly, the third rod 303 and the second rod 302 can be retracted respectively, so as to achieve the purpose of height adjustment.

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 various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a floor fan convenient to split is accomodate, includes end casing (1), telescopic link (3) and aircraft nose (8), its characterized in that: the back part of the bottom shell (1) is provided with an inserting hole (2), an expansion link (3) is inserted in the inserting hole (2), a sleeve (7) is installed at the top end of the expansion link (3), a damping rotating shaft (6) is installed at the top end of the sleeve (7), a rotating arm (11) is installed at one side of the damping rotating shaft (6), a rotating shaft (10) is fixedly installed in the middle of the rotating arm (11), two connecting plates (9) are installed at the back part of the machine head (8) in an up-and-down symmetrical mode, the bottom end of the rotating shaft (10) is rotatably connected with a bearing (12) which is embedded in the connecting plate (9) which is oppositely arranged at the lower part of the machine head (8), the top end of the rotating shaft (10) is fixedly connected with a rotating shaft of a second motor (13) which is installed on the connecting plate (9) at the upper part of the machine head (8), and a machine head die cavity (17) is arranged in the bottom shell (1), the size of the nose die cavity (17) is matched with that of the nose (8).

2. A floor fan convenient to split and store as claimed in claim 1, wherein: telescopic link (3) include the first body of rod (301), the second body of rod (302), the third body of rod (303) and the fourth body of rod (304), be provided with the second body of rod (302) in the first body of rod (301), set up the third body of rod (303) in the second body of rod (302), be provided with the fourth body of rod (304) in the third body of rod (303), the second body of rod (302) can slide from top to bottom first body of rod (301) relatively, the third body of rod (303) can slide from top to bottom second body of rod (302) relatively, the fourth body of rod (304) can slide from top to bottom third body of rod (303) relatively.

3. A floor fan convenient to split and store as claimed in claim 2, wherein: the elastic limiting component (4) is arranged on one side of the bottom of the second rod body (302), the bottom of the third rod body (303) and the bottom of the fourth rod body (304), and limiting holes (5) are formed in one side of the upper portion of the first rod body (301), the upper portion of the second rod body (302) and the upper portion of the third rod body (303).

4. A floor fan convenient to split and store as claimed in claim 3, wherein: the elastic limiting assembly (4) comprises a spring groove (401), a spring (402) and a limiting head (403), the spring groove (401) is respectively arranged on the second rod body (302), the third rod body (303) and the fourth rod body (304), the spring (402) is arranged in the spring groove (401), the limiting head (403) is arranged at the other end of the spring (402), and the limiting head (403) is matched with the limiting hole (5) in size.

5. A floor fan convenient to split and store as claimed in claim 1, wherein: aircraft nose (8) include screen panel (801), first motor (802), flabellum (803), control circuit board (804) and closing plate (805), install first motor (802) in screen panel (801), install flabellum (803) in the anterior pivot of first motor (802), control circuit board (804) are installed to the rear portion of first motor (802), the rear portion of screen panel (801) just installs closing plate (805) to control circuit board (804), connecting plate (9) and closing plate (805) fixed connection.

6. A floor fan convenient to split and store as claimed in claim 5, wherein: the control circuit board (804) is externally connected with a power line (14), a circuit board switch (15) is connected to the power line (14) in series, the other end of the power line (14) is connected with a plug (16), and the control circuit board (804) is electrically connected with the first motor (802) and the second motor (13) through wires respectively.