CN216691559U

CN216691559U - Base and fan

Info

Publication number: CN216691559U
Application number: CN202121567502.4U
Authority: CN
Inventors: 陈伟豪; 庄荣华
Original assignee: Dongguan Diepin Technology Co ltd
Current assignee: Dongguan Diepin Technology Co ltd
Priority date: 2021-07-04
Filing date: 2021-07-10
Publication date: 2022-06-07
Anticipated expiration: 2031-07-10
Also published as: CN215980050U; CN216691516U; CN216691558U; CN215980051U; CN216691557U

Abstract

The embodiment of the utility model provides a base and a fan, and relates to the technical field of supporting devices; the support rod is rotatably arranged on the main body around a first axis and is used for supporting an electric device, and the support rod is provided with a first centering part which is coaxial with the first axis; the heart stabilizing part is arranged on the main body and provided with a second heart stabilizing part, and the second heart stabilizing part is in coaxial rotating fit with the first heart stabilizing part. In the base of the embodiment of the utility model, the supporting rod is rotatably arranged on the base, so that the use angle of the electric main body is convenient to adjust; and the arrangement of the center stabilizing piece further improves the stability of the supporting rod during rotation.

Description

Base and fan

Technical Field

The utility model relates to the technical field of supporting devices, in particular to a base and a fan.

Background

The supporting device is a device for supporting electric devices such as a fan head, a lamp, a shooting terminal and the like, and generally comprises a supporting base and a supporting rod arranged on the supporting base.

In the prior art, the supporting rod is usually fixedly installed on the base, so that the use angle of the electric device is inconvenient to adjust.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects and shortcomings of the prior art, the first purpose of the utility model is to provide a base which comprises a main body, a supporting rod and a center stabilizing part, wherein the supporting rod is rotatably arranged on the main body around a first axis and is used for supporting an electric device, and the supporting rod is provided with a first center stabilizing part which is coaxial with the first axis; the heart stabilizing part is arranged on the main body and provided with a second heart stabilizing part, and the second heart stabilizing part is in coaxial rotating fit with the first heart stabilizing part.

Preferably, the main part be equipped with the coaxial rotation hole of first axis, the bracing piece rotates to be installed in rotating the hole, first axis with the first contained angle less than or equal to 15 of the extension line of bracing piece, perhaps first axis and gravity direction's second contained angle less than or equal to 15.

Preferably, the bracing piece includes the body of rod, the base still including the cover in the first sleeve of the body of rod, the body of rod for first sleeve is fixed around first axis circumference, first sleeve with the coaxial normal running fit in rotation hole makes the bracing piece rotate install in rotate the hole.

Preferably, the bracing piece includes the body of rod and second sleeve, the pot head of the body of rod is located the second sleeve, first steady heart portion is located the second sleeve, second sleeve detachably install in the body of rod.

Preferably, the main body comprises a water storage main body, the water storage main body is provided with a water storage space, and the support rod is rotatably installed on the water storage main body.

Preferably, the base still includes the driving piece, driving piece fixed mounting in the water storage main part, the driving piece with the bracing piece transmission is connected, the driving piece is used for the drive the bracing piece is around first axis rotates.

Preferably, the electricity utilization device is a fan, and the volume of the water storage space is 0.5-2 times of that of the fan head.

Preferably, the base further comprises an atomizer detachably arranged on the main body, and the atomizer is used for atomizing water in the water storage space.

Preferably, the base still includes first casing, the main part is equipped with the holding tank, atomizer detachably install in the holding tank, the holding tank has a first mounting opening, first casing detachably install in first mounting opening, first casing is used for covering first mounting opening, first casing has an atomizing spout, the fog warp that the atomizer generated the atomizing spout blowout.

Preferably, the first centering portion is a hole and the second centering portion is an axis, or the first centering portion is an axis and the second centering portion is a hole.

Preferably, the support rod extends along a straight line, the first axis is along the extending direction of the support rod, or the first axis is along the gravity direction, and the stabilizer is further used for supporting the support rod along the direction of the first axis.

Preferably, the stabilizer has a first bearing surface, and the support rod has a first abutting surface abutting against the first bearing surface to realize bearing of the support rod along the direction of the first axis.

Preferably, the main part is equipped with steady heart installation department, steady heart spare assemble in steady heart installation department, steady heart installation department for steady heart spare is fixed around first axis circumference.

Preferably, the bracing piece includes the body of rod and second sleeve, the one end detachably cover of the body of rod is located the second sleeve, steady heart piece still is used for the bearing the second sleeve is in order to realize following the direction bearing of first axis the bracing piece.

Preferably, the support rod comprises a rod body and a second sleeve, one end of the rod body is detachably sleeved on the second sleeve, and the first center stabilizing part is arranged on the second sleeve; the base further comprises a driving piece fixedly mounted on the main body, the driving piece is in transmission connection with the second sleeve, and the driving piece is used for driving the supporting rod to rotate around a first axis; the stabilizer is also used for supporting the second sleeve along the direction of the first axis so as to realize the supporting of the supporting rod.

Preferably, the first sleeve is axially fixed along a first axis, the first sleeve is provided with a first limiting part, the rotating hole is provided with a second limiting part, the first limiting part and the second limiting part are rotationally matched around the first axis and are fixed along the direction axis of the first axis, the first limiting part is a groove/protrusion arranged on the first sleeve, and the second limiting part is a protrusion/groove arranged on the rotating hole; the first sleeve is provided with a through deformation gap, and the deformation gap is formed by extending one end of the first sleeve and penetrating through the first limiting part.

Preferably, the bracing piece extends along a straight line, the first axis is along the extending direction of bracing piece, perhaps the first axis is along the direction of gravity, the base still including locate the spacing portion of fourth of bracing piece and locate the spacing portion of fifth of main part, the spacing portion of fourth with the cooperation of the spacing portion of fifth is in order to realize carrying and pulling the restriction of bracing piece for the motion of main part during the bracing piece.

Preferably, the fourth limiting portion is disposed on the first centering portion.

The utility model also provides a fan, which comprises a fan head and the base, wherein the supporting rod of the base is used for supporting the fan head.

In the base of the embodiment of the utility model, the supporting rod is rotatably arranged on the base, so that the use angle of the electric main body can be conveniently adjusted; and the arrangement of the center stabilizing piece further improves the stability of the supporting rod during rotation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic diagram of a structure of one implementation of a base in accordance with an embodiment of the utility model;

FIG. 2 is a schematic view of the base shown in FIG. 1 at another angle;

FIG. 3 is a schematic structural view of the base shown in FIG. 1 when the supporting rod is received in the main body;

FIG. 4 is a front view of the base shown in FIG. 1;

FIG. 5 is a schematic view of the base shown in FIG. 4 taken along line a-a;

FIG. 6 is an enlarged view of the structure at A in FIG. 5;

FIG. 7 is an enlarged view of the structure of FIG. 6 at D;

FIG. 8 is an enlarged view of the structure at B in FIG. 5;

FIG. 9 is an enlarged view of the structure of FIG. 5 at C;

FIG. 10 is a schematic perspective view of the centerpiece of FIG. 7;

FIG. 11 is a schematic view of another angular configuration of the centerpiece shown in FIG. 10;

FIG. 12 is a schematic view of the support rod and the first sleeve of FIG. 1;

FIG. 13 is an enlarged view of the structure of FIG. 12 at E;

FIG. 14 is an enlarged view of the structure of FIG. 12 at F;

FIG. 15 is a schematic view of the structure shown in FIG. 12 from another angle;

FIG. 16 is an enlarged view of the structure of FIG. 15 at G;

FIG. 17 is an enlarged view of the structure of FIG. 15 at H;

FIG. 18 is a front view of the structure shown in FIG. 12;

FIG. 19 is a cross-sectional view of the structure shown in FIG. 18 taken along line b-b;

FIG. 20 is an enlarged view of the structure at I in the structure shown in FIG. 19;

FIG. 21 is a schematic view of the first sleeve of FIG. 17;

FIG. 22 is a schematic view of the first sleeve of FIG. 21 at another angle;

FIG. 23 is a schematic view of the base shown in FIG. 1 with the bottom case hidden;

FIG. 24 is an enlarged view of the structure of FIG. 23 at H;

FIG. 25 is a front view of the structure shown in FIG. 23;

FIG. 26 is an enlarged view of the structure of FIG. 25 at J;

FIG. 27 is a schematic view of the structure shown in FIG. 23 with the top shell hidden;

FIG. 28 is an enlarged view of the structure at K in FIG. 27;

FIG. 29 is a schematic view of another angular configuration of the configuration shown in FIG. 27;

FIG. 30 is a schematic structural view of the bottom case of FIG. 5;

FIG. 31 is a schematic view of another angled configuration of the bottom housing shown in FIG. 30;

FIG. 32 is an enlarged view of the structure at M in FIG. 31;

FIG. 33 is a schematic structural view of the water storage body in FIG. 5;

FIG. 34 is an enlarged view of the structure of FIG. 33 at N;

FIG. 35 is a schematic view of the water storage body shown in FIG. 33 from another angle;

FIG. 36 is a schematic view of the top housing of FIG. 5;

FIG. 37 is a schematic view of the top shell of FIG. 36 at another angle;

FIG. 38 is a front view of the base shown in FIG. 3;

FIG. 39 is a schematic view of the base of FIG. 38 taken along line c-c;

FIG. 40 is an enlarged view of the structure of FIG. 39 at P;

FIG. 41 is an enlarged view of the structure of FIG. 40 at Q;

FIG. 42 is a schematic structural view of the base shown in FIG. 3 hiding the first housing and the second housing;

FIG. 43 is an enlarged view of the structure at R in FIG. 42;

FIG. 44 is a schematic view of the arrangement shown in FIG. 42 with the atomizer concealed;

FIG. 45 is an enlarged view of the structure of FIG. 44 at S;

FIG. 46 is a schematic view of the construction of the atomizing assembly of FIG. 39;

FIG. 47 is a schematic view of the atomizing assembly of FIG. 46 at another angle;

FIG. 48 is a schematic view of the atomizer of FIG. 47;

FIG. 49 is a schematic view of the atomizer shown in FIG. 48 at another angle;

FIG. 50 is a schematic structural view of the first and second housings of FIG. 46;

FIG. 51 is a schematic diagram of another implementation of a base according to an embodiment of the utility model;

fig. 52 is a schematic structural view of the base shown in fig. 51 after the first housing and the second housing are hidden;

FIG. 53 is an enlarged view of the structure at X in FIG. 52;

FIG. 54 is an exploded view of the body and atomizing assembly of the configuration shown in FIG. 51;

FIG. 55 is an enlarged view of the structure at Y in FIG. 54;

FIG. 56 is a schematic structural view of the first housing and the second housing of FIG. 51;

FIG. 57 is a schematic view of a fan employing the base shown in FIG. 3;

FIG. 58 is a schematic view of the fan of FIG. 57 at another angle;

FIG. 59 is a schematic view of the fan of FIG. 57 at another angle;

FIG. 60 is a schematic view of the fan of FIG. 57 shown with its cover open;

FIG. 61 is a schematic view of the fan support pole shown in FIG. 60 shown in an extended configuration;

FIG. 62 is an enlarged view of the structure of FIG. 61 at T;

FIG. 63 is a schematic view of another angle of the structure shown in FIG. 61;

FIG. 64 is a schematic view of the fan shown in FIG. 61 with the fan head in use;

FIG. 65 is a schematic view of the fan of FIG. 57 shown in a configuration in which the top case is concealed;

FIG. 66 is an enlarged view of the structure at U in the fan shown in FIG. 65;

FIG. 67 is a schematic diagram of another implementation of a fan in accordance with the present invention;

FIG. 68 is a schematic structural view of the fan shown in FIG. 67 in use;

FIG. 69 is an enlarged view of the structure of FIG. 68 at V;

fig. 70 is a schematic view of the first clip portion and the grid bar of the fan shown in fig. 67.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The specific embodiments are only for explaining the present invention, and the present invention is not limited thereto, and those skilled in the art can make modifications to the embodiments as necessary without making a contribution to the art after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

The embodiment of the utility model provides a base 1, which is shown in fig. 1-7 and comprises a main body 100, a supporting rod 200 and a center stabilizing part 300, wherein the supporting rod 200 is rotatably arranged on the main body 100 around a first axis 201, the supporting rod 200 is used for supporting an electric device, and the supporting rod 200 is provided with a first center stabilizing part 210 which is coaxial with the first axis 201; the heart stabilizer 300 is disposed on the main body 100, and the heart stabilizer 300 has a second heart stabilizer 310, and the second heart stabilizer 310 is coaxially and rotatably engaged with the first heart stabilizer 210.

In the base 1 of the embodiment of the present invention, the supporting rod 200 is rotatably mounted on the main body 100 around the first axis 201, so that the supporting rod 200 can be conveniently rotated around the first axis 201, and the use angle of the electric device can be conveniently adjusted; the second centering portion 310 is coaxially and rotatably engaged with the first centering portion 210, so that the rotation of the supporting rod 200 is more stable.

Illustratively, the body 100 may be placed on a platform (e.g., a table, the floor, etc.).

Illustratively, the support pole 200 is a fixed length pole.

Illustratively, the supporting rod 200 is retractable, the main body 100 has a receiving space 1013, the supporting rod 200 is retractable into the receiving space 1013 of the main body 100 when the base 1 is not in use, and the supporting rod 200 is extended from the receiving space 1013 when the base 1 is in use.

Illustratively, the support rod 200 is a straight rod or a bent rod.

For example, the driving force for rotating the support rod 200 may be derived from electricity or manpower.

Illustratively, the powered device may be a fan head 2, a light fixture, an electronic terminal, or the like.

Illustratively, the core stabilizer 300 may be fixedly disposed on the main body 100, integrally disposed on the main body 100, and detachably disposed on the main body 100.

Illustratively, the main body 100 includes a top shell 110, a bottom shell 120 and a water storage body 130, the top shell 110 is detachably mounted to the bottom shell 120, the top shell 110 and the bottom shell 120 form a main part of a housing of the base 1, the top shell 110 and the bottom shell 120 surround to form a mounting space, the mounting space is used for mounting the water storage body 130, the water storage body 130 surrounds to form a water storage space 102, the water storage body 130 is detachably mounted to the bottom shell 120, the top shell 110 is detachably fixed to the bottom shell 120, the mounting space includes a first mounting space 101 located between the bottom shell 120 and the water storage body 130, and illustratively, the centering piece 300 is located in the first mounting space 101.

Illustratively, the centerpiece 300 also serves to brace the brace 200 in the direction of the first axis 201.

In some implementations of the embodiment of the utility model, a first included angle between the first axis 201 and the extension line of the support rod 200 is less than or equal to 15 °, and the first included angle may be 0 °, 5 °, 10 °, 15 °, or the like.

Illustratively, the supporting rod 200 is a columnar structure formed by extending a generatrix along an extension line, which may be a straight line, a curved line, or the like, and the generatrix is unchanged or changed during the extension process of the supporting rod 200. When the extension line of the supporting rod 200 is a straight line, the first included angle is the smallest angle among the angles of the first axis 201 and the extension line, for example, the first axis 201 intersects with the extension line to form four angles, and the smallest angle among the four angles is the first included angle. The first included angle may be a zero angle, for example, when the first axis 201 is parallel to or coincident with the extension line.

Illustratively, a section of the supporting rod 200 is a column-shaped structure extending along an extension line, and the extension line of the section of the supporting rod 200 forms an angle of 15 ° or less with the first axis 201.

Illustratively, the supporting rod 200 is a rod-shaped structure extending along a curve, and when the extending line of the supporting rod 200 is a curve, the first included angle is the smallest angle among the included angles of the first axis 201 and the tangent of the extending line, for example, the first included angle of the first axis 201 and the tangent of the extending line is less than or equal to 15 °, and further for example, the first included angle of the first axis 201 and any tangent of the extending line is less than or equal to 15 °.

Preferably, the supporting rod 200 is a telescopic column structure formed by extending an extension line, the first axis 201 is coaxial with the geometric axis of the supporting rod 200, the supporting rod 200 is a stepped column structure in the extended state, and the supporting rod 200 is a column structure in the retracted state.

In some other implementations of the embodiment of the present invention, a second included angle between the first axis 201 and the gravity direction is less than or equal to 15 °, and the second included angle is the smallest angle among a plurality of angles formed by the first axis 201 and the gravity direction.

Illustratively, the first axis 201 is an axis passing through the support rod 200.

In some implementations of embodiments of the present invention, referring to fig. 8, the main body 100 is provided with a rotation hole 103 coaxial with the first axis 201, and the support rod 200 is rotatably mounted to the rotation hole 103. The supporting rod 200 is rotatably installed in the rotating hole 103, and the rotation of the supporting rod 200 is more stable under the cooperation of the first centering portion 210 and the second centering portion 310.

Illustratively, the rotation hole 103 is formed in the water storage body 130 of the body 100, and the rotation hole 103 is formed at one side of the water storage body 130.

Illustratively, the supporting rod 200 includes a rod body 200a, the base 1 further includes a first sleeve 800 sleeved on the rod body 200a, the rod body 200a and the first sleeve 800 are circumferentially fixed around a first axis 201 (when the rod body 200a rotates around the first axis 201, the first sleeve 800 is driven to rotate along with the first axis), and the first sleeve 800 and the rotating hole 103 are coaxially and rotatably matched to enable the supporting rod 200 to be rotatably installed in the rotating hole 103. The first sleeve 800 is arranged to facilitate the rotation connection between the rod body 200a and the main body 100, so that the direct contact between the rod body 200a and the rotation hole 103 is avoided, and the first sleeve 800 is convenient to replace when the first sleeve 800 is damaged. The first sleeve 800 also forms a center stabilizing effect on the rotation of the support rod 200, so that the stability of the support rod 200 during rotation is improved, and the first sleeve 800 and the center stabilizing piece 200 form a double center stabilizing effect on the support rod 200.

Further, the rod 200a is fixedly connected to the first sleeve 800.

In order to avoid the sliding of the first sleeve 800 along the first axis 201 such that the first sleeve 800 is separated from the rotation hole 103, the first sleeve 800 is axially fixed along the first axis 201, the first sleeve 800 is provided with a first limiting portion 801, the rotation hole 103 is provided with a second limiting portion 103a, the first limiting portion 801 and the second limiting portion 103a are rotationally matched around the first axis 201 and are axially fixed along the direction of the first axis 201, exemplarily, the first limiting portion 801 is a groove/protrusion arranged on an outer wall of the first sleeve 800, and the second limiting portion 103a is a protrusion/groove arranged on an inner wall of the rotation hole 103.

Furthermore, in order to facilitate the installation of the first sleeve 800, the first sleeve 800 is provided with a deformation gap 802, and the deformation gap 802 extends from one end of the first sleeve 800 and passes through the first position-limiting portion 801. During the process of installing the first sleeve 800, due to the existence of the deformation gap 802, the wall body of the first sleeve 800 is shrunk inwards, and when the first position-limiting part 801 and the second position-limiting part 103a are matched, the wall body of the first sleeve 800 recovers the shape.

Illustratively, the number of the deformation gaps 802 is 2, the deformation gaps 802 extend along the direction of the first axis 201, the 2 deformation gaps 802 are centrosymmetric with respect to the first axis 201, and the deformation gaps 802 extend from one end of the first position-limiting portion 801 to the other end.

In some other implementations of the embodiment of the present invention, for example, the rod body 200a of the supporting rod 200 is directly rotatably mounted to the rotating hole 103, the rod body 200a is rotatably contacted with the rotating hole 103, and the rod body 200a has a rotating portion coaxial with the rotating hole 103.

In some implementations of the embodiment of the utility model, the supporting rod 200 includes a rod 200a and a second sleeve 230, one end of the rod 200a is detachably sleeved on the second sleeve 230 (of course, the second sleeve 230 can be disposed in the middle or other portion of the rod 200 a), and the first centering portion 210 is disposed on the second sleeve 230. The second sleeve 230 is provided to facilitate the arrangement of the first centering portion 210, the second sleeve 230 and the rod body 200a, thereby improving the manufacturability of the support rod 200. Generally, the rod body 200a is made of hard material (e.g., steel, aluminum alloy, etc.), and the second sleeve 230 is made of plastic, etc.

Exemplarily, the second sleeve 230 is located at the first installation space 101.

For example, the rod 200a is fixedly sleeved on the second sleeve 230, or the rod 200a is movably sleeved on the second sleeve 230.

Specifically, the second sleeve 230 is fixedly mounted on the rod body 200a through a third fastening assembly 240, the third fastening assembly 240 includes a fastening rod 241 and a second fastening member 242 in threaded fastening connection with the fastening rod 241, the fastening rod 241 penetrates through the rod body 200a and the second sleeve 230 along the second axis direction, one end of the fastening rod 241 is provided with a first rotation preventing portion 241a, the other end is provided with a threaded fastening portion 241b matched with the second fastening member 242, the second sleeve 230 is provided with a second rotation preventing portion 231 matched with the first rotation preventing portion 241a, the first rotation preventing portion 241a and the second rotation preventing portion 231 are matched to enable the fastening rod 241 to be circumferentially fixed around the second axis, the first rotation preventing portion 241a and the second rotation preventing portion 231 are matched to limit the movement of the fastening rod 241 around the second axis, on the one hand, the fastening rod 241 is prevented from following rotation during the process of screwing the second fastening member 242, on the other hand, the supporting rod 200 is used, the rotation of the fastening bar 241 is restricted and the fastening bar 241 is prevented from being loosely fitted with the second fastening member 242.

The third fastening assembly 240 is used for limiting the sliding of the second sleeve relative to the rod 200a along the first axis 201 and for limiting the rotation of the second sleeve relative to the rod 21 around the first axis 201.

Illustratively, the second fastener 242 may be a screw or a nut, and accordingly, the fastening rod 241 is threadedly matched with the second fastener 242.

The third fastening assembly 240 secures the second sleeve 230 relative to the rod 200a and facilitates installation and removal of the second sleeve 230.

More specifically, the first rotation preventing portion 241a and the second rotation preventing portion 231 each have a non-rotating shape, or the first rotation preventing portion 241a and the second rotation preventing portion 231 each have a rotating shape that is not coaxial with the second axis.

Illustratively, the second rotation preventing part 231 is a groove and the first rotation preventing part 241a is a protrusion, or the second rotation preventing part 231 is a protrusion and the first rotation preventing part 241a is a protrusion.

More specifically, the second sleeve 230 is provided with a first reinforcing protrusion 232 and a second reinforcing protrusion 233, the fastening rod 241 passes through the first reinforcing protrusion 232 and the second reinforcing protrusion 233 in sequence, the second rotation preventing part 231 is provided at the first reinforcing protrusion 232, the second fastening member 242 is in tight contact with the second reinforcing protrusion 233, and when the second fastening member 242 is a screw, the head of the second fastening member 242 is in tight contact with the second reinforcing protrusion 233.

In some implementations of the embodiment of the utility model, the main body 100 includes a water storage main body 130, the water storage main body 130 has a water storage space 102, and the support rod 200 is rotatably mounted on the water storage main body 130. When the water storage main body 130 stores water, the weight of the main body 100 is increased, and the support rod 200 is rotatably mounted on the water storage main body 130, so that the stability of the rotation of the support rod 200 is further improved.

Illustratively, the water storage body 130 is a shell-shaped structure, and the water storage body 130 surrounds the water storage space 102.

In some implementations of the embodiment of the present invention, the base 1 further includes a driving member 400, the driving member 400 is fixedly installed on the water storage body 130, the driving member 400 is in transmission connection with the supporting rod 200, and the driving member 400 is used for driving the supporting rod 200 to rotate around the first axis 201. The driving member 400 is disposed on the water storage body 130, so that the movement stability of the driving member 400 is improved.

Illustratively, the driving member 400 is detachably mounted to the water storage body 130, the driving member 400 is fastened to the water storage body 130 by a fourth fastening member 430, and the driving member 400 is located in the first mounting space 101.

Illustratively, the power source 700 is disposed in the first installation space 101, and the power source 700 is electrically connected to the driving member 400.

Illustratively, the driving member 400 includes a motor 410 and a first gear 420, the first gear 420 is fixedly mounted on an output shaft 411 of the motor 410, the support rod 200 is fixedly provided with a second gear 280, and the first gear 420 is meshed with the second gear 280, for example, the motor 410 can output a reciprocating swing motion within an angle range and drive the support rod 200 to make a swing motion within the angle range.

Illustratively, the first gear 420 is a full or non-full gear and the second gear 280 is a full or non-full gear.

For example, the motor can output a full-circle rotational motion and drive the supporting rod 200 to perform a full-circle rotational motion, and the first gear 420 and the second gear 280 are all full-circle gears.

Exemplarily, the water storage main body 130 is provided with a driving installation groove 1019, the motor 410 is installed in the driving installation groove 1019, and the motor 410 is circumferentially fixed around the output shaft 411 of the motor 410 relative to the driving installation groove 1019, and the effect of setting the driving installation groove 1019 is that further, the stability of the transmission of the motor 410 is improved.

In other examples, the driving member 400 is drivingly connected to the supporting rod 200 through a four-bar linkage, such as a crank-rocker mechanism, a double-crank mechanism, or the like.

Illustratively, the driving member 400 is drivingly connected to the rod body 200a of the supporting rod 200.

Illustratively, the driving member 400 is drivingly connected to the second sleeve 230 of the supporting rod 200, and the second gear 280 is integrally or fixedly disposed on the second sleeve 230.

In other implementation manners of the embodiment of the present invention, the base 1 further includes a driving member 400, the driving member 400 can output a rotational motion around the first axis 201, the driving member 400 is fixedly installed on the water storage body 130, the driving member 400 is coaxially connected with the supporting rod 200 in a transmission manner, and the driving member 400 is used for driving the supporting rod 200 to rotate around the first axis 201.

In some implementations of the embodiment of the utility model, the electric device is the fan head 2, and the volume of the water storage space 102 is 0.5 times to 2 times of the volume of the fan head 2. The advantage of this is that the water storage space 102 can store more water, making the electric device more stable, and when the base 1 is provided with the atomizer 510, provide more water for the atomizer 510, making the humidifying time of the atomizer 510 longer.

In some implementations of the embodiments of the present invention, the base 1 further includes an atomizer 510, and the atomizer 510 is used for atomizing water in the water storage space 102. The atomizer 510 provides the base 1 with a humidifying function that increases the humidity of the ambient air of its environment of use, and illustratively, the atomizer 510 is part of the atomizing assembly 500.

Illustratively, the atomizer 510 may be fixedly provided to the main body 100, or the atomizer 510 may be detachably provided to the main body 100.

Illustratively, the base 1 further includes a first housing 520, the main body 100 is provided with a receiving slot 106, the atomizer 510 is detachably mounted in the receiving slot 106, the receiving slot 106 has a first mounting opening 106a, the first housing 520 is detachably mounted in the first mounting opening 106a, the first housing 520 is used for covering the first mounting opening 106a, the first housing 520 has an atomizing nozzle 501, and the mist generated by the atomizer 510 is ejected through the atomizing nozzle 501. This provides the advantages of easy replacement of the atomizing assembly 500, easy replacement of the atomizing assembly 500 when the atomizing assembly 500 is damaged or full of scale, and the first housing 520 covering the first mounting opening 106a to make the base 1 more attractive.

Illustratively, the main body 100 is provided with a water storage space 102 and an atomizing assembly 500, the atomizing assembly 500 is used for atomizing water in the water storage space 102, the atomizing assembly 500 includes a first housing 520 and an atomizer 510, the main body 100 is provided with a receiving groove 106, the atomizer 510 is disposed in the receiving groove 106, the receiving groove 106 has a first mounting opening 106a, the first housing 520 is used for covering the first mounting opening 106a, the first housing 520 has an atomizing nozzle 501, mist generated by the atomizer 510 is sprayed out through the atomizing nozzle 501, the first mounting opening 106a is communicated to the first contour surface 107, and the first housing 520 is adapted to the first contour surface 107, so that the atomizing assembly 500 does not affect the overall shape of the first contour surface 107.

Illustratively, the atomizer 510 is detachably mounted to the receiving groove 106, and the first housing 520 is detachably mounted to the first mounting opening 106 a.

Specifically, the holding groove 106 is provided with the first positioning portion 140, the atomizer 510 is provided with the second positioning portion 511, the first positioning portion 140 cooperates with the second positioning portion 511 to realize that the atomizer 510 is detachably mounted in the holding groove 106, the first positioning portion 140 is 2 first positioning protruding strips arranged on two sides of the holding groove 106, the second positioning portion 511 is 2 first positioning grooves arranged on two sides of the atomizer 510 correspondingly, the first positioning protruding strips are matched with the first positioning grooves, (certainly, in some other implementation manners, the number of the first positioning protruding strips and the first positioning grooves is 1). The cooperation of the first positioning portion 140 and the second positioning portion 511 is used to limit the movement of the first housing 520 in the extending direction thereof.

More specifically, the atomizer 510 is detachably mounted to the receiving groove 106, and the first positioning rib and the first positioning groove both extend in the insertion direction of the atomizer 510, so that the atomizer 510 can be easily detached.

Further, the first housing 520 is provided with a third positioning portion 521 engaged with the first positioning portion 140, for example, the third positioning portion 521 is 2 second positioning grooves (certainly, the number of the second positioning grooves may also be 1 in some other implementations), the 2 second positioning grooves are respectively engaged with the 2 first positioning grooves, the first housing 520 is fittable to the receiving groove 106, and the first positioning protrusion and the second positioning groove are disposed along the insertion direction of the first housing 520, which has the advantages of facilitating and quickly detaching the first housing 520, and the first housing 520 and the atomizer 510 share the first positioning protrusion, thereby saving materials and making the structure of the atomizing assembly 500 simpler.

In other implementations of the embodiment of the utility model, the first positioning portion 140 of the receiving groove 106 is a groove, the second positioning portion 511 of the atomizer 510 is a rib, and the third positioning portion 521 of the first housing 520 is a rib.

Further, the first housing 520 includes a shell 522 and a side housing 523, the side housing 523 is formed by extending an edge of the shell 522 (preferably, the side housing 523 is formed by vertically extending the shell 522), the edge of the shell 522 is matched with the first mounting opening 106a of the receiving slot 106, the outer surface of the shell 522 is matched with the first contour 107, the side housing 523 is matched with the side wall of the receiving slot 106, and the second positioning groove is formed in the side housing 523.

The housing portion 522 is extended to form a third position-limiting portion 524, and the atomizer 510 is provided with the second position-limiting portion 504, and the third position-limiting portion 524 cooperates with the second position-limiting portion 504 to further cooperate the atomizer 510 with the first housing 520.

Illustratively, the third position-limiting portion 524 is a column and the second position-limiting portion 504 is a hole, and in other implementations, the third position-limiting portion 524 is a hole and the second position-limiting portion 504 is a column.

Further, the first fastening member 570 passes through the shell of the main body 100 to be fastened to the third stopper portion 524, thereby fastening the first housing 520 to the main body 100, and particularly, the first fastening member 570 passes through the top shell 110.

Further, the atomizing assembly 500 further includes a second housing 530, the second housing 530 is integrally connected to the first housing 520, the first housing 520 and the second housing 530 are integrally formed in an "L" -shaped structure (accordingly, the surface provided with the first mounting opening 106a is connected to the side surface provided with the sliding groove 108 and forms a turn), and the first housing 520 and the second housing 530 are integrally formed into an atomizing housing.

The main body 100 is provided with a sliding groove 108, the sliding groove 108 is communicated with one side surface of the main body 100 and extends to be communicated with the first mounting opening 106a, the second shell 530 is inserted into the sliding groove 108, the extending direction of the second shell 530 is the same as that of the first shell 520, the second shell 530 is matched with the side surface of the main body 100, and the second shell 530 is provided to make the main body 100 more beautiful and facilitate the disassembly of the atomizing shell by using the second shell 530.

Further, the side housing 523 of the first housing 520 and the second housing 530 form an accommodating space 502, and the accommodating space 502 is used for accommodating the atomizer 510.

Further, the sliding groove 108 is provided with a second clamping portion 108a, the second housing 530 is provided with a third clamping portion 531 clamped and matched with the second clamping portion 108a, and the second clamping portion 108a and the third clamping portion 531 are matched to limit the movement of the second housing 530 along the insertion direction. Specifically, the second clamping portion 108a is a groove, the third clamping portion 531 is a protrusion, the thickness of the third clamping portion 531 is 15% -25% (for example, 15%, 20%, 25%, etc.) of the thickness of the second housing 530, the third clamping portion 531 is close to one end of the second housing 530 far away from the first housing 520 (or, the third clamping portion 531 is located at one end of the second housing 530 far away from the first housing 520), when the second housing 530 is inserted into the sliding groove 108, the third clamping portion 531 slides over the inner wall of the sliding groove 108 (the second housing 530 is slightly deformed), and finally the third clamping portion 531 slides into the second clamping portion 108 a. The first positioning portion 140, the second positioning portion 511, the second limiting portion 504, the second engaging portion 108a, and the third engaging portion 531 cooperate to assemble the atomizing housing to the main body 100.

When the first housing 520 and the second housing 530 need to be disassembled, the second housing 530 needs to be slightly pried to separate the second engaging portion 108a from the third engaging portion 531, and the second housing 530 is shifted in the opposite direction of the inserting direction to separate the first housing 520 and the second housing 530 from the main body 100.

In other examples, the second snap-in portion 108a is a protrusion, the third snap-in portion 531 is a groove, and a thickness of the third snap-in portion 531 is 15% -25% (e.g., 15%, 20%, 25%, etc.) of a thickness of the second housing 530.

Further, the atomizing assembly 500 includes a terminal 540, the main body 100 is provided with a wiring hole 109, a contact position 109a electrically connected to the power supply 700 is provided in the wiring hole 109, the terminal 540 is inserted into the wiring hole 109, the terminal 540 is electrically contacted to the contact position 109a, and the terminal 540 is fixedly or integrally connected to the atomizer 510. The mode of setting of terminal 540 realizes on the one hand that power 700 supplies power to atomizer 510, and on the other hand terminal 540 realizes the further spacing to atomizer 510 with the cooperation in wiring hole 109. The terminal 540 extends in the same direction as the direction in which the atomizer 510 is inserted, and when the atomizer 510 is pulled out or inserted, the terminal 540 is also pulled out or inserted from the terminal hole 109.

Further, the atomizing assembly 500 includes a water guiding member 550, for example, the water guiding member 550 is in a rod shape, a fixing cylinder 560 for fixing the water guiding member 550 is disposed in the water storage space 102, one end of the water guiding member 550 is connected to the bottom of the water storage space 102, and the other end of the water guiding member 550 is connected to the atomizing plate 512 of the atomizer 510, the water guiding member 550 may be made of a material having a capillary action, for example, the water guiding member 550 may be made of cotton or other textile materials, and the capillary effect of the water guiding member 550 may ensure that the atomizing plate 512 of the atomizer 510 is kept wet. The fixing cylinder 560 is fixed or integrally arranged in the water storage space 102, the water diversion member 550 is sleeved on the fixing cylinder 560, and the fixing cylinder 560 is used for keeping the shape of the water diversion member 550, so that the shape change of the water diversion member 550 caused by the shaking of the main body 100 or the water addition of the water storage space 102 is avoided.

Illustratively, one end of the fixed barrel 560 is fixed or integrally disposed at the bottom of the water storage space 102, and the bottom of the fixed barrel 560 is provided with the water inlet gap 504.

In other examples, the main body 100 has a mounting cylinder 150, the mounting cylinder 150 is sleeved on the fixing cylinder 560, the mounting cylinder 150 extends to the water storage space 102, further, the mounting cylinder 150 extends to the receiving groove 106, and in examples, the mounting cylinder 150 is integrally disposed on the top shell 110. The atomizer 510 has a mounting hole 503 matching with the mounting tube 150, and the mounting tube 150 is inserted into the mounting hole 503, so that the atomizer 510 is inserted into the main body 100. The water guide 550 is in contact with the atomizing plate 512 of the atomizer through the mounting hole 503.

Illustratively, the main body 100 is provided with a through hole 1010, the through hole 1010 communicates the water storage space 102 with the holding groove 106, the water diversion member 550 extends into the water storage space 102 through the through hole 1010, the water diversion member 550 is detachably provided to the main body 100, and when the atomizer 510 is detached from the main body 100, the water diversion member 550 can be pulled out from the through hole 1010 to replace the water diversion member 550, illustratively, provided to the mounting cartridge 150 through the through hole 1010.

Illustratively, the main body 100 is provided with a water level sensor 190, the water level sensor 190 is used for detecting the water level of the water storage space 102, the water level sensor 190 is located at or near the bottom of the water storage space 102, the water level sensor 190 is electrically connected with the control main board 181, and when the water level of the water level sensor 190 is lower than a preset value, the control main board 181 controls the atomizer 510 to stop working.

In some other implementations of the embodiment of the present invention, the first housing 520 is engaged with the receiving groove 106 to detachably mount the first housing 520 to the main body 100.

In some other implementations of the embodiments of the present invention, the atomizer 510 is magnetically attached to the receiving groove 106.

In some other implementations of embodiments of the present invention, referring to fig. 53 and 55, the atomizer 510 is mounted to the receiving groove 106 by a fifth fastener 580, for example, the fifth fastener 580 includes a fifth screw 581 and a fifth nut 582, the fifth screw 581 passes through the shell of the body 100 and the atomizer 510, and the fifth nut 528 threadedly mates with the fifth screw 581 to fasten the atomizer 510 to the receiving groove 106.

Illustratively, the first housing 520 is provided with a third limiting portion 524, the fifth nut 582 may be regarded as the second limiting portion 504, and the second limiting portion 504 and the third limiting portion 524 cooperate to achieve the position limitation of the first housing 520 and the atomizer 510 relative to the main body 100, specifically, the second limiting portion 504 is accommodated in a groove of the third limiting portion 524.

In some other implementations of the embodiments of the utility model, the first housing 520 is mounted to the receiving slot 106 by magnetic attraction, or the first housing 520 is mounted to the receiving slot 106 by a fastening member.

In some implementations of the embodiment of the present invention, the first centering portion 210 is a hole and the second centering portion 310 is an axis, or the first centering portion 210 is an axis and the second centering portion 310 is a hole.

Obviously, the first centering portion 210 and the second centering portion 310 are both shaped as a body of revolution coaxial with the first axis 201, for example, the first centering portion 210 may be a cylindrical hole, a tapered hole, a spherical hole, the second centering portion 310 may be a cylindrical shaft, a tapered shaft, a spherical shaft, etc., or the second centering portion 310 may be a cylindrical hole, a tapered hole, a spherical hole, the first centering portion 210 may be a cylindrical shaft, a tapered shaft, a spherical shaft, etc.

In some implementations of embodiments of the present invention, the support rod 200 extends along a straight line, the first axis 201 is along the extension direction of the support rod 200, or the first axis 201 is along the gravity direction, and the stabilizer 300 is further configured to support the support rod 200 along the direction of the first axis 201. On the one hand, the arrangement of the center stabilizer 300 limits the movement of the supporting rod 200 in the direction of the first axis 201 (e.g., in the direction of gravity), so that the movement of the supporting rod 200 is more stable, and on the other hand, the load-bearing capacity of the supporting rod 200 is further enhanced, for example, when the weight of the electric device is heavier.

Illustratively, the stabilizer 300 is used to hold the ends or other portions of the brace 200.

Illustratively, the heart stabilizer 300 has a first bearing surface 303, the supporting rod 200 has a first abutting surface 202, the first abutting surface 202 of the supporting rod 200 abuts against the first bearing surface 303 of the heart stabilizer 300 to realize the bearing of the heart stabilizer 300 on the supporting rod 200, the first bearing surface 303 may be a plane, a revolution surface, etc., and correspondingly, the first abutting surface 202 may be a plane, a revolution surface, etc.

Specifically, main part 100 is equipped with a steady heart installation department 1011, steady heart piece 300 matches with steady heart installation department 1011, steady heart piece 300 is fixed around first axis 201 circumference for steady heart installation department 1011, exemplarily, steady heart installation department 1011 is the recess with steady heart piece 300 adaptation, more specifically, steady heart piece 300 is the columnar body that the cross-section is non-gyration, steady heart installation department 1011 is the columnar body of non-gyration (or, steady heart piece 300 is the solid of revolution of being not coaxial with first axis 201, steady heart installation department 1011 is the revolving groove of being not coaxial with first axis 201), make steady heart piece 300 fix around first axis 201 circumference for steady heart installation department 1011.

Certainly, in other implementation manners, the center-stabilizing mounting portion 1011 may also be a protrusion adapted to the center-stabilizing piece 300, the center-stabilizing piece 300 is provided with a groove adapted to the center-stabilizing mounting portion 1011, the center-stabilizing piece 300 is a cylindrical groove with a non-rotation cross section, and the center-stabilizing mounting portion 1011 is a non-rotation cylindrical body (or the center-stabilizing piece 300 is a rotation groove that is not coaxial with the first axis 201, and the center-stabilizing mounting portion 1011 is a rotation body that is not coaxial with the first axis 201).

Further, the supporting rod 200 includes a rod 200a and a second sleeve 230, one end of the rod 200a is detachably sleeved on the second sleeve 230, and the center-stabilizing member 300 is used for supporting the second sleeve 230 to support the supporting rod 200 along the first axis 201. The second sleeve 230 is provided to facilitate the arrangement of the first centering portion 210, the second sleeve 230 and the rod body 200a, thereby improving the manufacturability of the support rod 200. Obviously, the first abutment surface 202 is located on the second sleeve 230.

In some implementations of the embodiment of the utility model, the supporting rod 200 includes a rod 200a and a second sleeve 230, one end of the rod 200a is detachably sleeved on the second sleeve 230, and the first centering portion 210 is disposed on the second sleeve 230. The base 1 further comprises a driving member 400 fixedly mounted on the main body 100, the driving member 400 is in transmission connection with the second sleeve 230, and the driving member 400 is used for driving the supporting rod 200 to rotate around the first axis 201. The base 1 further comprises a centering member 300 disposed on the main body 100, wherein the centering member 300 is used for supporting the second sleeve 230 along the first axis 201 to support the supporting rod 200, and specifically, the surface of the second sleeve 230 contacting with the centering member 300 is a plane. The second sleeve 230 is provided to facilitate the arrangement of the driving member 400, the second sleeve 230 and the shaft 200a, and the second sleeve 230 is detachable with respect to the shaft 200a, thereby improving the manufacturability of the supporting rod 200. Obviously, the first abutment surface 202 is provided on the second sleeve 230.

In some implementations of the embodiment of the present invention, the supporting rod 200 extends along a straight line, the first axis 201 is along the extending direction of the supporting rod 200, or the first axis 201 is along the gravity direction, and the base 1 further includes a fourth position-limiting portion 251 disposed on the supporting rod 200 and a fifth position-limiting portion 1018 disposed on the main body 100. The fourth position-limiting portion 251 cooperates with the fifth position-limiting portion 1018 to limit the movement of the support rod relative to the main body when the support rod 200 is lifted (e.g., to prevent the support rod 200 from being separated from the main body 100, e.g., to avoid the failure of the drive engagement between the support rod 200 and the driving member). Of course, the cooperation between the fourth position-limiting portion 251 and the fifth position-limiting portion 1018 does not affect the rotation of the supporting rod 200 relative to the main body 100.

Illustratively, the supporting rod 200 rotates to any angle, and the fourth position-limiting portion 251 and the fifth position-limiting portion 1018 form a position-limiting fit.

Illustratively, the supporting rod 200 is retractable, and when the supporting rod 200 is extended, the supporting rod 200 is lifted, or when the base 1 is carried by the supporting rod 200, the supporting rod 200 is lifted.

Illustratively, the fourth position-limiting portion 251 is in contact with the fifth position-limiting portion 1018, or a gap is formed between the fourth position-limiting portion 251 and the fifth position-limiting portion 1018.

Illustratively, the fourth position-limiting portion 251 is disposed on the second sleeve 230.

Illustratively, the fourth position-limiting portion 251 is disposed on the first centering portion 210.

Exemplarily, one end of the supporting rod 200 is detachably provided with a limiting member 250, wherein the fourth limiting portion 251 is located at the limiting member 250, the limiting member 250 may be a fastening screw 600, the anti-falling member 250 is fastened to the supporting rod 200, and the fourth limiting portion 251 is located at the head of the fastening screw 600. More specifically, the limiting member 250 is disposed on the second sleeve 230. More specifically, the limiting member 250 is disposed on the first centering portion 210.

More specifically, the first centering portion 210 is a shaft, the second centering portion 310 is a hole, the main body 100 is provided with a second installation space 1020 and a second through hole 1021, the fourth limiting portion 251 is located in the second installation space 1020, and the limiting member 250 passes through the through hole 1021 to be connected with the first centering portion 210.

The use of the base 1 will now be described, by way of example, with reference to figures 23 to 26:

1. after the control main board 181 is started, the shaking control button is pressed, and the control main board 181 receives a signal of the shaking control button.

2. The control main board 181 controls the output shaft 411 of the motor 410 to output swing motion.

3. The output shaft 411 of the motor 410 is driven by the first gear 420 and the second gear 280, so that the supporting rod 200 outputs swinging motion, and the electric device realizes a head shaking function.

The embodiment of the present invention further provides a fan, referring to fig. 57-66, including a fan head 2 and the base 1, wherein the supporting rods 200 of the base 1 are used for supporting the fan head 2, and the fan head 2 is mounted on the supporting rods 200 of the base 1.

Exemplarily, the fan comprises a base 1 and a fan head 2, wherein the base 1 is used for supporting the fan head 2, the fan head 2 can be folded to a first side 1a of the base 1, the base 1 has a first contour 107, the fan head 2 has a second contour 2b, and the first contour 107 is matched with the second contour 2b when the fan head 2 is folded to the first side 1a of the base 1.

When the fan is not used, the fan head 2 can be folded on the first side face 1a of the base 1, so that the fan volume is reduced, the fan is convenient to store, and when the fan head 2 is folded on the first side face 1a of the base 1, the first contour face 107 and the second contour face 2b are matched, so that the fan is further convenient to store, and the shape is attractive after the fan head is stored.

Illustratively, the first side surface 1a meets the first contour surface 107, and the first side surface 1a extends to the bottom of the chassis 1.

For example, the first contour surface 107 and the second contour surface 2b are adapted such that the first contour surface 107 and the second contour surface 2b have contour surfaces with the same properties, and when the fan head 2 is folded onto the first side surface 1a of the base 1, the first contour surface 107 and the second contour surface 2b are combined to form contour surfaces with the same properties.

Exemplarily, the first contour surface 107 is adapted to the second contour surface 2b may also mean that the first contour surface 107 has a first approaching edge 107a and the second contour surface 2b has a second approaching edge 2c identical to the first approaching edge 107a, the first approaching edge 107a is adapted to the second approaching edge 2c when the fan head 2 is folded onto the first side surface 1a of the chassis 1, or the first approaching edge 107a is adapted to the second approaching edge 2 c.

In some implementations of the embodiment of the present invention, the first contour surface 107 is a first rotation surface, the second contour surface 2b is a second rotation surface, and after the fan head 2 is folded on the first side surface 1a of the base 1, the first contour surface 107 and the second contour surface 2b form a third rotation surface.

The revolution surface is a revolution axis which is rotated by a generatrix, the generatrix can be a straight line or a curve, and the revolution surface can be a spherical surface, a cylindrical surface, a conical surface, a circular table surface and the like. The first contour surface 107 may be a part of the first surface of revolution, for example, the first contour surface 107 may be a part of a spherical surface, a part of a cylindrical surface, a part of a conical surface, a part of a truncated circular surface, or the like, and the first contour surface 107 may be the entire first surface of revolution. The second contour surface 2b may be a part of the second surface of revolution, for example, the second contour surface 2b may be a part of a spherical surface, a part of a cylindrical surface, a part of a conical surface, a part of a truncated circular surface, or the like, and the second contour surface 2b may be the entire second surface of revolution.

The first contour surface 107 and the second contour surface 2b form a third surface of revolution, and the first contour surface 107 and the second contour surface 2b may form part or all of the third surface of revolution, for example. Illustratively, the first contour surface 107 may be a cylindrical surface, and the second contour surface 2b may be a conical surface, and when the fan head 2 is folded on the first side surface 1a of the base 1, the first contour surface 107 and the second contour surface 2b form a revolution surface having the conical surface and the cylindrical surface in combination.

Illustratively, the first contour surface 107 is a first cylindrical surface, the second contour surface 2b is a second cylindrical surface having the same radius as the first contour surface 107, and after the fan head 2 is folded on the first side surface 1a of the base 1, the first contour surface 107 and the second contour surface 2b still form a third cylindrical surface.

For another example, the first contour surface 107 is a conical surface, the second contour surface 2b is a table surface suitable for the first contour surface 107, and after the fan head 2 is folded on the first side surface 1a of the base 1, the first contour surface 107 and the second contour surface 2b form a conical surface.

Illustratively, the axis of rotation of the first contour surface 107 is perpendicular to the first side surface 1a of the base 1.

In some other implementations of the embodiment of the present invention, the first contour surface 107 is a first cylindrical surface, the second contour surface 2b is a second cylindrical surface having the same generatrix as the first contour surface 107, and after the fan head 2 is folded onto the first side surface 1a of the chassis 1, the first contour surface 107 and the second contour surface 2b form a third cylindrical surface.

Specifically, the columnar surface refers to a surface formed by extending a bus bar along a straight line. The columnar surface may be a cylindrical surface, an elliptic cylindrical surface, a prismatic surface, a square cylindrical surface, or the like.

Illustratively, the first contour surface 107 may be a part or all of the first cylindrical surface, and the second contour surface 2b may be a part or all of the second cylindrical surface. After the fan head 2 is folded on the first side surface 1a of the base 1, the first contour surface 107 and the second contour surface 2b form part or all of the third cylindrical surface.

Illustratively, the first contour surface 107 may be a cylindrical surface, and the second contour surface 2b may be a cylindrical surface, and after the fan head 2 is folded on the first side surface 1a of the base 1, the first contour surface 107 and the second contour surface 2b still form a cylindrical surface. For example, the first contour surface 107 may be a prism surface, the second contour surface 2b may be a prism surface, and after the fan head 2 is folded on the first side surface 1a of the base 1, the first contour surface 107 and the second contour surface 2b form a prism surface.

Illustratively, the first contour surface 107 extends perpendicular to the first side surface 1a of the chassis 1.

In some implementations of the embodiment of the present invention, the base 1 has a supporting contact surface 1012 for contacting with the platform, and an angle between an outer normal direction of the supporting contact surface 1012 and an outer normal direction of the first side surface 1a is 60 ° to 120 ° (specifically, may be 60 °, 75 °, 90 °, 105 °, 120 °, and the like). Illustratively, the platform may be a desktop, a floor, or the like.

In some implementations of the embodiment of the present invention, the fan further includes a supporting bar 200 installed on the base 1, and the fan head 2 is rotatably installed on the supporting bar 200 so that the fan head 2 is folded on the first side 1a of the base 1. Illustratively, the fan head 2 may be held on the support bars 200 such that the fan head 2 has a predetermined angle of use, for example, the fan head 2 is rotatably coupled to the support bars 200 in a damped manner, or the fan head 2 is coupled to the support bars 200 by a fastener with adjustable tightness. In other implementations, no corresponding retaining structure may be provided, such as the fan head 2 hanging from the support bar 200 by its own weight.

Illustratively, the base 1 has a receiving space 1013, one end of the supporting rod 200 is installed in the receiving space 1013, and the supporting rod 200 can be extended or retracted, so that when the fan head 2 is folded on the base 1 and the first contour surface 107 is matched with the second contour surface 2b, the supporting rod 200 is retracted into the receiving space 1013. This has the advantage of making the fan less bulky when stowed. Obviously, the rotation hole 103 is located in the accommodation space 1013.

Illustratively, the brace 200 includes a plurality of tubes that are nested one within the other to allow the brace 200 to extend and retract.

In some other implementations of embodiments of the present invention, the support rod 200 is a fixed length rod.

Further, the fan head 2 is convexly provided with a connector 2d, the connector 2d is rotatably connected with the support rod 200, the receiving space 1013 includes a receiving groove 1014, when the fan head 2 is folded on the first side surface 1a of the base 1 and the first contour surface 107 is matched with the second contour surface 2b, the connector 2d is received in the receiving groove 1014, and the connector 2d is abutted to the receiving groove 1014. On one hand, the receiving groove 1014 is used for receiving the connector 2d, so that the occupied volume of the fan when the fan is received is smaller, and on the other hand, the connector 2d abuts against the receiving groove 1014 to perform the function of aligning the first profile surface 107 and the second profile surface 2b in a matching manner. Illustratively, the connector 2d may be retained on the support bar 200 such that the fan head 2 may be retained on the support bar 200, for example, the connector 2d may be connected with the support bar 200 in a rotation damping manner, or the connector 2d may be connected with the support bar 200 by a fastener with adjustable tightness.

Illustratively, the connector 2d is convexly disposed on the back surface of the fan head 2, when the fan head 2 is folded on the first side surface 1a of the base 1, the back surface of the fan head 2 is attached to the first side surface 1a of the base 1, and the connector 2d is accommodated in the accommodating groove 1014.

Further, the fan further includes a cover 1e, the receiving space 1013 has a first opening 1015, the supporting rod 200 is retracted into the receiving space 1013 through the first opening 1015, or the supporting rod 200 is extended out of the receiving space 1013 through the first opening 1015, the cover 1e is used for covering the first opening 1015 when the supporting rod 200 is retracted into the receiving space 1013, and the cover 1e is detachably mounted on the base 1, or the cover 1e is movably mounted on the base 1. On one hand, the cover 1e can cover the first opening 1015 after the fan head 2 is folded on the base 1 to prevent dust and other impurities from entering the accommodating space 1013, and on the other hand, the cover 1e can cover the first opening 1015 after the fan head 2 is folded on the base 1 to make the accommodated fan more beautiful.

Exemplarily, the cover 1e is movably mounted on the base 1 in a limited manner, and when the cover 1e is pulled, the first opening 1015 can be covered or opened (when the cover 1e is pulled by the support rod 200 or a human hand), the base 1 is provided with a connection hole 1023, the cover 1e is provided with a connection post 2f and a retaining protrusion 2g arranged on the connection post 2f, the connection post 2f passes through the connection hole 1023, so that the cover 1e is connected to the base 1, and the retaining protrusion 2g is used for preventing the connection post 2f from coming out of the connection hole 1023, and when the cover 1e is pulled, the cover 1e is always connected to the base 1. For example, the cover 1e may be made of a soft material to prevent the cover 1e from obstructing the extension and retraction of the support rod 200.

In other examples, the cover 1e is rotatably mounted on the base 1 in a limited manner, and the support rod 200 can push the cover 1e open during the extension process.

Illustratively, the cover 1e is slidably mounted on the base 1 in a limited manner, and the cover 1e is snapped on the base 1 in a limited manner.

Illustratively, the cover 1e is rotatably mounted on the base 1, the cover 1e is slidably mounted on the base 1, and the cover 1e is clamped on the base 1.

Illustratively, the cover 1e is fastened to the base 1 by a fastener.

Illustratively, the first opening 1015 is disposed on the first contour surface 107, and the surface shape of the cover 1e is adapted to the first contour surface 107, or the outer edge shape of the cover 1e is adapted to the edge of the first opening 1015.

Further, the first contour surface 107 has a first approaching edge 107a, the second contour surface 2b has a second approaching edge 2c, and the first approaching edge 107a is adjacent to and adapted to the second approaching edge 2c or the first approaching edge 107a is adjacent to and adapted to the second approaching edge 2c when the fan head 2 is folded on the first side surface 1a of the chassis 1. The first proximal edge 107a may be closed or non-closed (e.g., the first proximal edge 107a may be circular, circular arc, semicircular, elliptical, polygonal, wavy, etc.), and the second proximal edge 2c may be closed or non-closed (e.g., the second proximal edge 2c may be circular, circular arc, semicircular, elliptical, polygonal, wavy, etc.).

In the fan according to the embodiment of the present invention, the base 1 has a use surface 1016, the use surface 1016 is used for disposing the display panel 182, the control buttons 170, and the like, and illustratively, the use surface 1016 is opposite to the first side 1a, and the control buttons 170 include an on-off control button, a humidification control button, a wind speed adjusting button, a shaking control button, a clock button, and the like. The display panel 182 may display information such as clock, power, wind speed, etc.

Be equipped with control mainboard 181 in the installation space, control mainboard 181 respectively with motor, atomizer 510, display panel 182 electric connection, control mainboard 181 respectively with on-off control button, humidification control button, wind speed adjusting button, electrical connection such as control button of shaking the head, clock button, control mainboard 181 is used for receiving control button's signal to make the executive component who corresponds carry out corresponding action.

In the fan according to the embodiment of the present invention, the main body 100 of the base 1 includes a top shell 110, a bottom shell 120 and a water storage main body 130, the top shell 110 is detachably mounted on the bottom shell 120, the top shell 110 and the bottom shell 120 form a main part of an outer shell of the base 1, the top shell 110 and the bottom shell 120 surround to form an installation space, the water storage main body 130 is located in the installation space, the water storage main body 130 is in a shell shape, the water storage main body 130 surrounds to form a water storage space 102, and the water storage main body 130 is detachably mounted on the bottom shell 120.

Illustratively, the water storage body 130 has an opening 1017, the opening 1017 is communicated with the water storage space 102, and the top shell 110 covers the opening 1017.

For example, the water storage body 130 is mounted to the bottom case 120 by a fourth fastening member, and the top case 110 is fastened to the water storage body 130.

Illustratively, the first side 1a is located on the top shell 110 and the bottom shell 120, the first contoured surface 107 is located on the top shell 110 and the bottom shell 120, and the first proximate edge 107a is located on the top shell 110 and the bottom shell 120.

Illustratively, the supporting contact surface 1012 is disposed at the bottom of the base 1, the power supply 700 is disposed between the water storage body 130 and the bottom shell 120, the first mounting opening 106a and the sliding groove 108 are disposed on the top shell 110, the first shell 520 and the second shell 530 are disposed on the top shell 110, the first opening 1015 is disposed on the top shell 110, and the cover 1e is disposed on the top shell 110.

Specifically, the bottom case 120 includes a bottom case main body 121 and a supporting boss 122, the bottom case main body 121 is in a semi-cylindrical shell structure, the bottom case main body 121 surrounds a first accommodating cavity 121b having a second mounting opening 121a, a first contact edge 121e is formed around the second mounting opening 121a, the first contact edge 121c is located on a plane and is square, a first bearing portion 121c is convexly disposed on the bottom case 120, and a first bearing portion 121c is convexly disposed on an inner wall of the first accommodating cavity 121 b. The bottom case 121 is convexly provided with a plurality of first mounting posts 121d, the number of the first mounting posts 121d is four, and the first mounting posts 121d are disposed in the first accommodating cavity 121 b.

Specifically, the bottom of the bottom housing body 121 is extended to form a supporting boss 122, the supporting contact surface 1012 is disposed on the supporting boss 122, and further, the base 1 includes a supporting plate 1d detachably disposed on the supporting boss 122, for example, the supporting plate 1d is fastened to the bottom housing 120 by a third fastening member.

Specifically, the water storage body 130 has a structure in which the waist protrudes, the upper portion of the water storage body 120 is narrowed toward the waist, the lower portion of the water storage body 120 is accommodated in the first accommodating chamber 121b, the waist of the water storage body 130 is provided with the second supporting portion 131, and the second supporting portion 131 is supported by the first supporting portion 121 c.

Specifically, the water storage body 130 is convexly provided with a plurality of second mounting columns 132, the plurality of second mounting columns 132 respectively correspond to the plurality of first mounting columns 121d, the fourth fastening member passes through the second mounting columns 132 and is fastened and connected with the first mounting columns 121, and the fourth fastening member may be a screw.

Specifically, the water storage body 130 is provided with a water storage space 102 having an opening 1017, and the water diversion member 550 extends to the initial space 102 through the opening 1017.

Specifically, the top case 110 is a semi-cylindrical shell-shaped structure, the top case 110 surrounds and forms a second accommodating cavity 112 having a third mounting opening 111, the upper portion of the water storage body 121 is accommodated in the second accommodating cavity 112, and the first accommodating cavity 121b and the second accommodating cavity 112 together form a mounting space for mounting the water storage body 130. A second contact edge 111a is formed around the third mounting opening 111, the second contact edge 111a is located on a plane and is square, and the second contact edge 111a is connected with the first contact edge 121 c.

Specifically, the top case 110 is provided with a fourth clamping portion 113, the water storage main body 130 is provided with a fifth clamping portion 133, and the fourth clamping portion 113 is clamped in the fifth clamping portion 113 so that the top case 110 is detachably disposed on the water storage main body 130.

The folding and storing process of the fan of the present invention will be described below by taking fig. 60, 61, 63, and 64 as an example:

1. in the initial state, referring to fig. 64, the supporting rod 200 extends from the receiving space 1013 of the base 1, the fan head 2 is mounted at the top end of the supporting rod 200, the fan head 2 and the base 1 are both located on the same side of the supporting rod 200, and in the initial state, the height of the supporting rod 200 can be adjusted to adjust the use angle of the fan head 2.

2. The fan head 2 is rotated so that the back surface of the fan head 2 is parallel to the first side surface 1a of the base 1, and the fan head 2 and the base 1 are respectively located at two sides of the support bar 200.

3. The supporting rod 200 is retracted so that the supporting rod 200 is received in the receiving space 1013 and the second contour surface 2b of the fan head 2 is matched with the first contour surface 107 of the base 1.

4. The cover 1e is moved to cover the first opening 1015, so that the cover 1e covers the first opening 1015.

Of course, in the folding and storing process of the fan of the present invention, the fan head 2 can be turned over during the process of storing the retractable rod.

In other implementation manners of the embodiment of the present invention, referring to fig. 67-70, the fan head 2 is the fan head 2, the fan head 2 includes a rear mesh enclosure 2i formed by a plurality of grid bars 2h, the first side surface 1a is convexly provided with a first clamping portion 1c, when the fan head 2 is folded on the first side surface 1a of the base 1, the grid bars 2h of the rear mesh enclosure 2i are clamped in the first clamping portion 1c, on one hand, the fan head 2 is accommodated in the first side surface 1a, the fan head 2 is combined with the base 1 more tightly, on the other hand, the back surface of the fan head 2 does not need to be additionally provided with a clamping portion, so that the fan design is simpler, and materials are saved.

The embodiment of the present invention further provides a fan, referring to fig. 57-64, including a base 1 and a fan head 2, wherein the base 1 is used for supporting the fan head 2, the fan head 2 can be folded on a first side surface 1a of the base 1, the base 1 has a first near edge 107a, the fan head 2 has a second near edge 2c which is the same as the first near edge 107a, when the fan head 2 is folded on the first side surface 1a of the base 1, the first near edge 107a is connected with and adapted to the second near edge 2c, or the first near edge 107a is connected with and adapted to the second near edge 2 c.

When the fan is not used, the fan head 2 can be folded on the first side face 1a of the base 1, so that the volume of the fan is reduced, the fan is convenient to store, and when the fan head 2 is folded on the first side face 1a of the base 1, the first approaching edge 107a and the second approaching edge 2c are connected and adapted, or the first approaching edge 107a and the second approaching edge 2c are close to and adapted, so that the fan is further convenient to store, and the shape of the fan is attractive after storage.

Illustratively, the first proximate side 107a may be closed or non-closed (e.g., the first proximate side 107a may be circular, circular arc, semicircular, elliptical, polygonal, dog-leg, wavy, etc.), and the second proximate side 2c may be closed or non-closed (e.g., circular arc, semicircular, elliptical, polygonal, dog-leg, wavy, etc.). The first access edge 107a may be the entire circumference or part of the edge of the base 1 and the second access edge 2c may be the entire circumference or part of the edge of the fan head 2.

Exemplarily, the first proximal edge 107a fits with the second proximal edge 2c means that the first proximal edge 107a is identical in shape and aligned with the second proximal edge 2 c. For example, the first approaching edge 107a is in the shape of a circular arc, the second approaching edge 2c is in the shape of a circular arc having the same shape, and when the fan head 2 is folded on the first side surface 1a of the base 1, the first approaching edge 107a is aligned or partially aligned with the second approaching edge 2 c.

Illustratively, the first side 1a is contiguous with the first proximal edge 107a, and the first side 1a extends to the bottom of the chassis 1.

The embodiment of the utility model also provides a fan, which comprises a base 1 and a fan head 2, wherein the base 1 is used for supporting the fan head 2, and the fan head 2 can be folded on the first side surface 1a of the base 1.

The embodiments of the present invention are provided in a manner of illustration and not limitation, and other modifications and equivalents of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A base is characterized by comprising a main body, a support rod and a center stabilizing piece,

the supporting rod is rotatably arranged on the main body around a first axis and is used for supporting an electric device, and the supporting rod is provided with a first centering part which is coaxial with the first axis;

the heart stabilizing part is arranged on the main body and provided with a second heart stabilizing part, and the second heart stabilizing part is in coaxial rotating fit with the first heart stabilizing part.

2. The base of claim 1, wherein the main body is provided with a rotation hole coaxial with the first axis, the support rod is rotatably mounted in the rotation hole, a first included angle between the first axis and an extension line of the support rod is less than or equal to 15 °, or a second included angle between the first axis and a gravity direction is less than or equal to 15 °.

3. The base of claim 2, wherein the support rod comprises a rod body, the base further comprising a first sleeve received over the rod body, the rod body being circumferentially fixed about a first axis relative to the first sleeve, the first sleeve being coaxially rotationally engaged with the rotation hole such that the support rod is rotationally fixed to the rotation hole.

4. The base of claim 1, wherein the support rod comprises a rod body and a second sleeve, wherein one end of the rod body is sleeved on the second sleeve, the first center stabilizing part is arranged on the second sleeve, and the second sleeve is detachably mounted on the rod body.

5. The base of claim 1, wherein the body comprises a water storage body having a water storage space, and the support rod is rotatably mounted to the water storage body.

6. The base of claim 5, further comprising a driving member, wherein the driving member is fixedly installed on the water storage body, the driving member is in transmission connection with the supporting rod, and the driving member is used for driving the supporting rod to rotate around the first axis.

7. The base of claim 5, wherein the electricity utilization device is a fan, and the volume of the water storage space is 0.5-2 times of that of the fan head.

8. The base of claim 5, further comprising an atomizer detachably disposed in the body, the atomizer being configured to atomize water in the water storage space.

9. The base of claim 8, wherein the base further comprises a first housing, the body is provided with a receiving slot, the atomizer is detachably mounted to the receiving slot, the receiving slot has a first mounting opening, the first housing is detachably mounted to the first mounting opening, the first housing is used for covering the first mounting opening, the first housing has an atomizing nozzle, and the mist generated by the atomizer is sprayed out through the atomizing nozzle.

10. The base of claim 1, wherein the first centering portion is a hole and the second centering portion is an axis, or wherein the first centering portion is an axis and the second centering portion is a hole.

11. The base of claim 1, wherein the support rod extends along a straight line, the first axis is along the extension direction of the support rod, or the first axis is along the direction of gravity, and the stabilizer is further configured to support the support rod along the direction of the first axis.

12. The base of claim 11, wherein the stabilizer has a first bearing surface, and the support bar has a first abutment surface, the first abutment surface abutting against the first bearing surface to effect bearing of the support bar in the direction of the first axis.

13. The base of claim 11, wherein the body is provided with a centering mount, the centering element being assembled to the centering mount, the centering mount being circumferentially fixed about the first axis relative to the centering element.

14. The base of claim 12, wherein the supporting rod comprises a rod body and a second sleeve, one end of the rod body is detachably sleeved on the second sleeve, and the stabilizer is further configured to support the second sleeve to support the supporting rod along the direction of the first axis.

15. The base of claim 1, wherein the support rod comprises a rod body and a second sleeve, one end of the rod body is detachably sleeved on the second sleeve, and the first heart stabilizing part is arranged on the second sleeve;

the base further comprises a driving piece fixedly mounted on the main body, the driving piece is in transmission connection with the second sleeve, and the driving piece is used for driving the supporting rod to rotate around a first axis;

the stabilizer is also used for supporting the second sleeve along the direction of the first axis so as to realize the supporting of the supporting rod.

16. The base of claim 3, wherein the first sleeve is axially fixed along a first axis, the first sleeve is provided with a first limiting portion, the rotating hole is provided with a second limiting portion, the first limiting portion and the second limiting portion are rotationally matched around the first axis and are fixed along the direction axis of the first axis, the first limiting portion is a groove/protrusion arranged on the first sleeve, and the second limiting portion is a protrusion/groove arranged on the rotating hole;

the first sleeve is provided with a through deformation gap, and the deformation gap is formed by extending one end of the first sleeve and penetrating through the first limiting part.

17. The base of claim 1, wherein the supporting rod extends along a straight line, the first axis is along an extending direction of the supporting rod, or the first axis is along a gravity direction, the base further comprises a fourth limiting portion disposed on the supporting rod and a fifth limiting portion disposed on the main body, and the fourth limiting portion and the fifth limiting portion cooperate to limit the movement of the supporting rod relative to the main body when the supporting rod is pulled.

18. The base of claim 17, wherein the fourth position-limiting portion is disposed on the first centering portion.

19. A fan comprising a fan head and a base as claimed in any one of claims 1 to 18, the support bars of the base being adapted to support the fan head.