CN214499518U

CN214499518U - Multifunctional fan convenient to adjust

Info

Publication number: CN214499518U
Application number: CN202120201267.2U
Authority: CN
Inventors: 叶子诚
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-10-26
Anticipated expiration: 2031-01-25

Abstract

The utility model discloses a multi-functional fan convenient to adjust, including supporting seat, supporting sleeve, fixing base and flabellum, the thread groove has been seted up on the surface of supporting seat, the thread groove internal thread on supporting seat surface has the supporting sleeve, sliding connection has the lift post in the supporting sleeve, the top of lift post is equipped with the fixing base, the right side of fixing base is equipped with the back shroud, the inner wall of back shroud is fixed with a plurality of heater strips, the mounting groove has been seted up to one side outer wall of fixing base, there is the rotating electrical machines through the bolt fastening in the mounting groove of fixing base, the output shaft of rotating electrical machines extends to in the back shroud, the externally mounted of rotating electrical machines's output shaft has the flabellum, the right-hand member face of back shroud has the front shroud through the fix with screw. This multifunctional fan convenient to adjust not only can adjust the height of flabellum according to the user demand is automatic, can also realize blowing cold wind and hot-blast.

Description

Multifunctional fan convenient to adjust

Technical Field

The utility model belongs to the technical field of domestic appliance, concretely relates to multifunctional fan convenient to adjust.

Background

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

However, the existing fan has a single function, most fans only have a blowing function, the angle and the height of the fan need to be adjusted manually, and sometimes, the adjustment needs to be repeated for a plurality of times in order to adjust the height and the angle to a proper value, which is time-consuming and labor-consuming.

Therefore, in order to meet the current situation, it is urgently needed to design and produce a multifunctional fan which is convenient to adjust so as to meet the requirement of practical use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional fan convenient to adjust to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multi-functional fan convenient to adjust, includes supporting seat, support sleeve, fixing base and flabellum, its characterized in that: the surface of the supporting seat is provided with a thread groove, the thread groove on the surface of the supporting seat is internally threaded with a supporting sleeve, the supporting sleeve is internally and slidably connected with a lifting column, a fixed seat is arranged above the lifting column, the right side of the fixed seat is provided with a rear cover, the inner wall of the rear cover is fixedly provided with a plurality of heating wires, the outer wall of one side of the fixed seat is provided with a mounting groove, a rotating motor is fixed in the mounting groove of the fixed seat through bolts, the output shaft of the rotating motor extends into the rear cover, fan blades are arranged outside the output shaft of the rotating motor, and the right end face of the rear cover is fixedly provided with a front cover through screws;

a driving motor is fixed in the supporting sleeve through a bolt, a lifting screw rod is fixed on an output shaft of the driving motor through a coupler, a thread groove is formed in the lifting column, and the lifting screw rod extends into the thread groove of the lifting column and is in threaded connection with the lifting column;

the novel multifunctional umbrella is characterized in that a threaded hole is formed in the front cover, a fixed box is connected with the threaded hole of the front cover in a threaded manner, a fixed cover is connected with the outer wall of the right side of the fixed box in a threaded manner, and a plurality of vent holes are formed in the fixed box and the fixed cover.

Preferably, the fixed slot has been seted up on the surface of lift post, be fixed with step motor through the bolt in the fixed slot of lift post, the surface of lift post is fixed with the protection piece through the bolt, step motor's output shaft extends to the top of protection piece and passes through shaft coupling and fixing base fixed connection.

Preferably, two limiting grooves are symmetrically formed in the inner walls of two sides of the supporting sleeve, and limiting blocks which slide in the limiting grooves of the supporting sleeve are fixedly welded to the outer walls of the two sides of the lifting column.

Preferably, the right end face of fixing base is fixed with the guard plate through the bolt, the output shaft of rotating electrical machines passes the guard plate, just the output shaft of rotating electrical machines passes through welded bearing and is connected with the guard plate rotation, the back shroud passes through bolt and guard plate fixed connection.

Preferably, the bottom of the supporting seat is symmetrically fixed with four self-locking universal wheels through bolts, the outer wall of the supporting sleeve is provided with a rectangular groove, and a control panel is installed in the rectangular groove of the supporting sleeve.

The utility model discloses a technological effect and advantage: the multifunctional fan convenient to adjust drives the lifting screw rod to rotate through the driving motor, so that the height of the lifting column in the supporting sleeve is adjusted, the height of the fan blade can be automatically adjusted according to the use requirement, meanwhile, the stepping motor drives the fixing seat to rotate, and the blowing angle can be adjusted according to the use requirement; through the arrangement of the heating wires, air can be heated when the air temperature is low, so that the fan blows hot air, and the fan is more practical; the accessible places solid air freshener in fixed box, can improve air circumstance when the fan blows, and this multifunctional fan convenient to adjust not only can adjust the height of flabellum according to the user demand is automatic, can also realize blowing cold wind and hot-blast.

Drawings

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

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a schematic structural diagram of the fixing box and the fixing cover of the present invention.

In the figure: the device comprises a supporting seat 1, a supporting sleeve 2, a lifting column 3, a driving motor 4, a lifting screw rod 5, a stepping motor 6, a fixed seat 7, a rear cover 8, a rotating motor 9, fan blades 10, a front cover 11, a heating wire 12, a fixed box 13, a fixed cover 14, a control panel 15 and a protection plate 16.

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.

Unless the direction is defined separately, the directions of up, down, left, right, front, back, etc. referred to herein are the directions of up, down, left, right, front, back, etc. in the drawings of the present invention, and are herein incorporated by reference.

The utility model provides a multi-functional fan convenient to adjust as shown in fig. 1-3, including supporting seat 1, support sleeve 2, fixing base 7 and flabellum 10, its characterized in that: threaded groove has been seted up on the surface of supporting seat 1, threaded groove female connection on supporting seat 1 surface has supporting sleeve 2, sliding connection has lifting column 3 in supporting sleeve 2, lifting column 3's top is equipped with fixing base 7, fixing base 7's right side is equipped with rear cover 8, rear cover 8's inner wall is fixed with a plurality of heater strips 12, the mounting groove has been seted up to one side outer wall of fixing base 7, there is rotating electrical machines 9 through the bolt fastening in fixing base 7's the mounting groove, rotating electrical machines 9's model can be selected to do: an output shaft of the rotating motor 9 extends into the rear cover 8, fan blades 10 are mounted outside the output shaft of the rotating motor 9, and a front cover 11 is fixed to the right end face of the rear cover 8 through screws;

there is driving motor 4 through the bolt fastening in the support sleeve 2, driving motor 4's model can be selected as: an output shaft of the driving motor 4 is fixed with a lifting screw 5 through a coupler, a thread groove is formed in the lifting column 3, and the lifting screw 5 extends into the thread groove of the lifting column 3 and is in threaded connection with the lifting column 3;

the portable air conditioner is characterized in that a threaded hole is formed in the front cover 11, a fixed box 13 is connected to the threaded hole of the front cover 11 in an internal thread mode, a fixed cover 14 is connected to the outer wall of the right side of the fixed box 13 in a threaded mode, and a plurality of air holes are formed in the fixed box 13 and the fixed cover 14.

Specifically, the fixed slot has been seted up on the surface of lift post 3, be fixed with step motor 6 through the bolt in the fixed slot of lift post 3, step motor 6's model can be selected: the surface of the lifting column 3 is fixed with a protective block through a bolt, and an output shaft of the stepping motor 6 extends to the upper part of the protective block and is fixedly connected with the fixed seat 7 through a coupler.

Specifically, two spacing grooves have been seted up to the both sides inner wall symmetry of support sleeve 2, the both sides outer wall welded fastening of lift post 3 has the stopper that slides in the spacing groove of support sleeve 2.

Specifically, the right end face of fixing base 7 is fixed with guard plate 16 through the bolt, the output shaft of rotating electrical machines 9 passes guard plate 16, just the output shaft of rotating electrical machines 9 passes through welded bearing and is connected with 16 rotations of guard plate, back shroud 8 passes through bolt and 16 fixed connection of guard plate.

Concretely, the bottom of supporting seat 1 is fixed with four auto-lock universal wheels through the bolt symmetry, the rectangular channel has been seted up to the outer wall of supporting sleeve 2, control panel 15 is installed to the rectangular channel of supporting sleeve 2, be equipped with temperature detect switch (not shown in the figure) in the control panel 15, but self-closing heater strip 12 when the temperature of heater strip 12 surpasss and sets for the stability, be equipped with signal receiver (not shown in the figure) in the control panel 15, the outside remote controller of accessible is controlled the fan.

The working principle of the multifunctional fan convenient to adjust is that when the multifunctional fan is used, the driving motor 4 is started, the driving motor 4 drives the lifting screw 5 to rotate, the lifting screw 5 drives the lifting column 3 to move in the supporting sleeve 2, so that the position of the lifting column 3 in the supporting sleeve 2 is adjusted, the height of the fan blade 10 is automatically adjusted according to the use requirement, meanwhile, the stepping motor 6 is started, the stepping motor 6 drives the fixing seat 7 to rotate, the blowing angle can be adjusted according to the use requirement, the circulating blowing can be carried out, the fixed position can also be blown, the rotating motor 9 is started, the rotating motor 9 drives the fan blade 10 to rotate for blowing, the solid air freshener can be placed in the fixing box 13 according to the use requirement, the air is purified when the fan blows, when the temperature is low and hot air needs to be blown, the heating wires 12 are started to heat the air around the fan blade 10, the fan blows hot air.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a multi-functional fan convenient to adjust, includes supporting seat (1), support sleeve (2), fixing base (7) and flabellum (10), its characterized in that: the heating device is characterized in that a thread groove is formed in the surface of the supporting seat (1), a supporting sleeve (2) is connected to the thread groove in the surface of the supporting seat (1) in an inner threaded manner, a lifting column (3) is connected to the supporting sleeve (2) in a sliding manner, a fixed seat (7) is arranged above the lifting column (3), a rear cover (8) is arranged on the right side of the fixed seat (7), a plurality of heating wires (12) are fixed to the inner wall of the rear cover (8), a mounting groove is formed in the outer wall of one side of the fixed seat (7), a rotating motor (9) is fixed to the mounting groove of the fixed seat (7) through bolts, an output shaft of the rotating motor (9) extends into the rear cover (8), fan blades (10) are mounted on the outer portion of the output shaft of the rotating motor (9), and a front cover (11) is fixed to the right end face of the rear cover (8) through screws;

a driving motor (4) is fixed in the supporting sleeve (2) through a bolt, a lifting screw (5) is fixed on an output shaft of the driving motor (4) through a coupler, a thread groove is formed in the lifting column (3), and the lifting screw (5) extends into the thread groove of the lifting column (3) and is in threaded connection with the lifting column (3);

the novel multifunctional umbrella is characterized in that a threaded hole is formed in the front cover (11), a fixed box (13) is connected to the threaded hole of the front cover (11) in an internal thread mode, a fixed cover (14) is connected to the outer wall of the right side of the fixed box (13) in a threaded mode, and a plurality of vent holes are formed in the fixed box (13) and the fixed cover (14).

2. A multifunctional fan easy to adjust as set forth in claim 1, wherein: the fixed slot has been seted up on the surface of lift post (3), be fixed with step motor (6) through the bolt in the fixed slot of lift post (3), the surface of lift post (3) is fixed with the protection piece through the bolt, the output shaft of step motor (6) extends to the top of protection piece and passes through shaft coupling and fixing base (7) fixed connection.

3. A multifunctional fan easy to adjust as set forth in claim 1, wherein: two limiting grooves are symmetrically formed in the inner walls of the two sides of the supporting sleeve (2), and limiting blocks which slide in the limiting grooves of the supporting sleeve (2) are fixed to the outer walls of the two sides of the lifting column (3) in a welded mode.

4. A multifunctional fan easy to adjust as set forth in claim 1, wherein: the right end face of fixing base (7) is fixed with guard plate (16) through the bolt, the output shaft of rotating electrical machines (9) passes guard plate (16), just the output shaft of rotating electrical machines (9) is connected with guard plate (16) rotation through the welded bearing, back shroud (8) are through bolt and guard plate (16) fixed connection.

5. A multifunctional fan easy to adjust as set forth in claim 1, wherein: the bottom of supporting seat (1) is fixed with four auto-lock universal wheels through the bolt symmetry, the rectangular channel has been seted up to the outer wall of support sleeve (2), control panel (15) are installed to the rectangular channel of support sleeve (2).