CN215980050U - Base and fan - Google Patents

Abstract

The embodiment of the utility model provides a base and a fan, and relates to the technical field of supporting devices; comprises a main body, a rod body and a driving piece; the main body comprises a water storage main body, and the water storage main body is provided with a water storage space; the rod body is rotatably arranged on the main body around a first axis and is used for supporting an electric device; the driving piece is fixed in the water storage main body and used for driving the rod body to rotate around the first axis. In the base provided by the embodiment of the utility model, the rod body is rotatably arranged on the base, so that the use angle of the electric main body is conveniently adjusted.

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 and a shooting terminal, and generally comprises a supporting base and a rod body arranged on the supporting base.

Among the prior art, the body of rod fixed mounting is in the base usually, inconvenient regulation electric installation's use angle.

SUMMERY OF THE UTILITY MODEL

In view of the defects and shortcomings of the prior art, a first object of the present invention is to provide a base, which comprises a main body, a rod body, and a driving member; the main body comprises a water storage main body, and the water storage main body is provided with a water storage space; the rod body is rotatably arranged on the main body around a first axis and is used for supporting an electric device; the driving piece is fixed in the water storage main body and used for driving the rod body to rotate around the first axis.

Preferably, the driving part is a motor, and the motor is in transmission connection with the rod body.

Preferably, the water storage main body is provided with a driving installation groove matched with the motor, and the motor is circumferentially fixed relative to the driving installation groove.

Preferably, the output shaft of the motor is provided with a first gear, and the rod body is provided with a second gear meshed with the first gear.

Preferably, the base further comprises a second sleeve, the rod body is rotatably mounted on the main body around a first axis, one end of the rod body is detachably sleeved on the second sleeve, and the second gear is arranged on the second sleeve.

Preferably, the driving member is fastened to the water storage body by a fourth fastening member.

Preferably, a first included angle between the first axis and the extension line of the rod body is smaller than or equal to 15 °, or a second included angle between the first axis and the gravity direction is smaller than or equal to 15 °.

Preferably, the rod body extends along a straight line, the first axis is along the extension direction of the rod body, or the first axis is along the gravity direction; the base further comprises a second sleeve, one end of the rod body is sleeved on the second sleeve, the driving piece is used for driving the second sleeve to rotate so as to enable the rod body to rotate around a first axis, and a first centering portion coaxial with the first axis is arranged at one end, far away from the power utilization main body, of the rod body; the base further comprises a center stabilizing part arranged on the main body, the center stabilizing part is provided with a second center stabilizing part, and the second center stabilizing part is coaxially and rotationally matched with the first center stabilizing part; the first stable center part is arranged on the second sleeve, the main body is provided with a rotating hole coaxial with the first axis, and the rod body is rotatably arranged in the rotating hole; the rod body comprises a rod body and a first sleeve, the rod body and the first sleeve are circumferentially fixed around a first axis, the first sleeve and the rotating hole are coaxially and rotationally matched to enable the rod body to be rotationally installed in the rotating hole, and the rod body is rotationally installed on the water storage main body; the power consumption main body is a fan, and the volume of the water storage space is 0.5-2 times of that of a fan head; the base further comprises an atomization assembly, and the atomization assembly is used for atomizing water in the water storage space; the stabilizer is also used for supporting the second sleeve along the direction of the first axis so as to realize supporting of the rod body.

Preferably, the driving member is in transmission connection with the rod body through a four-bar linkage.

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

In the base of the embodiment of the utility model, the rod body is rotatably arranged on the base, so that the use angle of the electric main body is conveniently adjusted; .

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 when the rod is received in the body;

FIG. 3 is a front view of the base shown in FIG. 1;

FIG. 4 is a cross-sectional view of the base shown in FIG. 3 taken along line a-a;

FIG. 5 is an enlarged view of the structure at A in FIG. 4;

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

FIG. 7 is an enlarged view of the structure at B in FIG. 4;

FIG. 8 is an enlarged view of the structure of FIG. 4 at C;

FIG. 9 is a schematic view of the construction of the stabilizer of FIG. 6;

FIG. 10 is a schematic view of the rod, the first sleeve, and the second sleeve of FIG. 4;

FIG. 11 is an enlarged view of the structure of FIG. 10 at E;

FIG. 12 is an enlarged view of the structure of FIG. 10 at F;

FIG. 13 is a schematic view of the structure shown in FIG. 10 from another angle;

FIG. 14 is an enlarged view of the structure of FIG. 13 at H;

FIG. 15 is an enlarged view of the structure of FIG. 13 at G;

FIG. 16 is a front view of the structure shown in FIG. 10;

FIG. 17 is a cross-sectional view of the structure shown in FIG. 16 taken along line b-b;

FIG. 18 is an enlarged view of the structure of FIG. 17 at I;

FIG. 19 is a schematic view of the first sleeve of FIG. 10;

FIG. 20 is a schematic view of the structure of FIG. 1 after hiding the bottom case;

FIG. 21 is an enlarged view of the structure of FIG. 20 at H;

FIG. 22 is a schematic view of the structure shown in FIG. 20 from another angle;

FIG. 23 is an enlarged view of the structure of FIG. 22 at J;

FIG. 24 is a schematic view of the structure of FIG. 20 after the top cover has been concealed;

FIG. 25 is an enlarged view of the structure at K in FIG. 24;

FIG. 26 is a schematic view of the structure shown in FIG. 20 from another angle;

FIG. 27 is a schematic view of the structure of the bottom case in the structure shown in FIG. 4;

FIG. 28 is a schematic view of the bottom case of FIG. 27 at another angle;

FIG. 29 is an enlarged view of the structure at M in FIG. 28;

FIG. 30 is a schematic view of the structure of the water storage body shown in FIG. 4;

FIG. 31 is an enlarged view of the structure of FIG. 30 at N;

FIG. 32 is a schematic view of the water storage body shown in FIG. 30 at another angle;

FIG. 33 is a schematic structural view of the top shell of the structure shown in FIG. 4;

FIG. 34 is a schematic view of the top shell of FIG. 33 at another angle;

FIG. 35 is a schematic view of a fan employing the base shown in FIG. 1;

FIG. 36 is an enlarged view of the structure of FIG. 35 at T;

FIG. 37 is a structural schematic view of the fan shown in FIG. 35 in another use state;

FIG. 38 is a schematic view of the fan shown in FIG. 37 in a stowed position;

FIG. 39 is a schematic view of the fan of FIG. 38 shown with the top case hidden;

fig. 40 is an enlarged view of the structure at U in fig. 39.

Detailed Description

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

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

The embodiment of the utility model provides a base 1, referring to fig. 1-34, comprising a main body 100, a rod 200 and a center stabilizing part 300, wherein the rod 200 is rotatably mounted on the main body 100 around a first axis 201, the rod 200 is used for supporting an electric device, and the rod 200 is provided with a first center stabilizing part 210 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 rod 200 is rotatably mounted on the main body 100 around the first axis 201, so that the 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 rod body 200 is more stable.

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

Illustratively, the shaft body 200 is a fixed length shaft.

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

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

Illustratively, the driving force for rotating the stick body 200 may be derived from electricity or manpower, etc.

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 stabilizer 300 also serves to hold the shaft 200 in the direction of the first axis 201.

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

Illustratively, the rod 200 is a cylindrical 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 rod 200. When the extension line of the stick body 200 is a straight line, the first included angle is the smallest angle among the first axis 201 and the respective angles of 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 rod 200 is a columnar structure extending along an extension line, and the extension line of the section of the rod 200 forms an angle of 15 ° or less with the first axis 201.

Illustratively, the rod 200 is a rod-shaped structure extending along a curve, and when the extension line of the 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 extension line, for example, the first included angle of the first axis 201 and a tangent at a certain position of the extension 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 extension line is less than or equal to 15 °.

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

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 rod body 200.

In some implementations of embodiments of the present invention, referring to fig. 8, the body 100 is provided with a rotation hole 103 coaxial with a first axis 201, and the rod body 200 is rotatably mounted to the rotation hole 103. The rod 200 is rotatably installed in the rotating hole 103, and the rotation of the 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 base 1 further includes a first sleeve 800 covering the rod 200, the rod 200 and the first sleeve 800 are circumferentially fixed around the first axis 201 (when the rod 200 rotates around the first axis 201, the first sleeve 800 is driven to rotate), and the first sleeve 800 and the rotation hole 103 are coaxially and rotatably engaged to enable the rod 200 to be rotatably installed in the rotation hole 103. The first sleeve 800 is arranged to facilitate the rotation connection of the rod body 200 and the main body 100, so that the direct contact between the rod body 200 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 rod body 200, so that the stability of the rod body 200 during rotation is improved, and the first sleeve 800 and the center stabilizing piece 200 form a double center stabilizing effect on the rod body 200.

Further, the rod 200 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 rotatably 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 disposed on an outer wall of the first sleeve 800, and the second limiting portion 103a is a protrusion/groove disposed 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 other implementations, the lever 200 is in direct contact with the rotation hole 103, and the lever 200 has a rotation portion that is rotationally engaged with the rotation hole 103.

In some implementations of the embodiment of the utility model, the base 1 further includes a second sleeve 230, one end of the rod 200 is detachably sleeved on the second sleeve 230 (of course, the second sleeve 230 may be disposed in the middle or other portion of the rod 200), 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 200, thereby improving the manufacturability of the rod 200. Generally, the rod body 200 is made of a hard material (e.g., steel, aluminum alloy, etc.), and the second sleeve 230 is made of a plastic material, etc.

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

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

Specifically, the second sleeve 230 is fixedly mounted on the rod body 200 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 200 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 fastening rod 241 is circumferentially fixed around the second axis by the cooperation of the first rotation preventing portion 241a and the second rotation preventing portion 231, the first rotation preventing portion 241a and the second rotation preventing portion 231 cooperate 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 screwing the second fastening member 242, on the other hand, the rod body 200 limits the rotation of the fastening rod 241 during use, 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 200 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 200 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 body 130, the water storage body 130 has a water storage space 102, and the stick 200 is rotatably mounted on the water storage body 130. When the water storage body 130 stores water, the weight of the body 100 is increased, and the rod body 200 is rotatably mounted on the water storage body 130, so that the stability of the rotation of the rod body 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 rod 200, and the driving member 400 is used for driving the 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 installed on an output shaft 411 of the motor 410, the rod 200 is fixedly provided with a second gear 280, and the first gear 420 is engaged with the second gear 280, for example, the motor 410 can output a reciprocating swing motion within an angle range and drive the 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 rod 200 to make 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 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 in driving connection with the rod 200 of the rod 200.

Illustratively, the driving member 400 is in transmission connection with the second sleeve 230 of the rod 200, and the second gear 280 is integrated with 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 rod 200 in a transmission manner, and the driving member 400 is used for driving the 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 configuration is that the water storage space 102 can store more water, so that the electric device is more stable, and when the base 1 is provided with the atomizing assembly 500, more water is provided for the atomizing assembly 500, so that the humidifying time of the atomizing assembly 500 is longer.

In some implementations of the embodiment of the present invention, the base 1 further includes an atomizing assembly 500, and the atomizing assembly 500 is used for atomizing water in the water storage space 102. The atomizing assembly 500 includes an atomizer 510 and a water guide 550, the water guide 550 may be made of a material having a capillary action, and the atomizer 510 atomizes water guided by the water guide 550.

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 shaft 200 extends along a straight line, the first axis 201 is along the extending direction of the shaft 200, or the first axis 201 is along the gravity direction, and the center stabilizer 300 is further configured to support the shaft 200 along the direction of the first axis 201. On the one hand, the provision of the stabilizer 300 limits the movement of the shaft 200 in the direction of the first axis 201 (for example in the direction of gravity), so that the movement of the shaft 200 is more stable, and on the other hand, so that the load-bearing capacity of the shaft 200 is further increased, for example when the weight of the electric device is heavy.

Illustratively, the stabilizer 300 is used to hold the end or other portion of the shaft 200.

Illustratively, the core stabilizer 300 has a first bearing surface 303, the rod body 200 has a first abutting surface 202, the first abutting surface 202 of the rod body 200 abuts against the first bearing surface 303 of the core stabilizer 300 to realize the bearing of the core stabilizer 300 on the rod body 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 base 1 further includes a second sleeve 230, one end of the rod 200 is detachably sleeved on the second sleeve 230, and the center stabilizer 300 is used for supporting the first sleeve 800 to support the rod 200 along the direction of 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 200, thereby improving the manufacturability of the rod 200. Obviously, the first abutment surface 202 is located on the second sleeve 230.

In some implementations of the embodiment of the present invention, the base 1 further includes a second sleeve 230, one end of the rod 200 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 rod 200 to rotate around the first axis 201. The base 1 further comprises a center stabilizer 300 disposed on the main body 100, wherein the center stabilizer 300 is used for supporting the second sleeve 230 along the direction of the first axis 201 to realize the supporting rod 200, and specifically, the surface of the second sleeve 230 contacting with the center stabilizer 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 200, and the second sleeve 230 is detachable with respect to the shaft 200, thereby improving the manufacturability of the shaft 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 rod 200 extends along a straight line, the first axis 201 is along an extending direction of the rod 200, or the first axis 201 is along a gravity direction, and the base 1 further includes a fourth position-limiting portion 251 disposed on the rod 200 and a fifth position-limiting portion 1018 disposed on the body 100. The fourth position-limiting portion 251 cooperates with the fifth position-limiting portion 1018 to limit the movement of the rod body relative to the main body when the rod body 200 is lifted (e.g., to prevent the rod body 200 from being separated from the main body 100, e.g., to prevent the transmission cooperation between the rod body 200 and the driving member from failing). 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 rod 200 relative to the body 100.

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

Illustratively, rod 200 is retractable, and when rod 200 is extended, it will lift rod 200, or when base 1 is transported by rod 200, it will lift rod 200.

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.

For example, one end of the 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-releasing member 250 is fastened to the 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 be described below by way of example:

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 rod body 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. 35-40, including a fan head 2 and the base 1, wherein the rod 200 of the base 1 is used for supporting the fan head 2, and the fan head 2 is mounted on the rod 200 of the base 1.

In some implementations of embodiments of the present invention, the base 1 is mounted on a platform, which may be, for example, a table, a floor, or the like.

In some implementations of the embodiment of the present invention, the fan further includes a rod 200 mounted on the base 1, and the fan head 2 is rotatably mounted on the rod 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 shaft 200 such that the fan head 2 has a predetermined angle of use, for example, the fan head 2 is rotatably connected to the shaft 200 in a damped manner, or the fan head 2 is connected to the shaft 200 by a fastener with adjustable tightness. In other implementations, no corresponding holding structure may be provided, for example, the fan head 2 is suspended from the rod 200 by its own weight.

Illustratively, the base 1 has a receiving space 1013, one end of the rod 200 is mounted in the receiving space 1013, and the rod 200 can be extended or retracted, so that when the fan head 2 is folded on the base 1 and the first contour 107 is matched with the second contour 2b, the 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 stick body 200 comprises a plurality of tubes that are sequentially sleeved to allow the stick body 200 to extend or retract.

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

Further, the fan further includes a cover 1e, the receiving space 1013 has a first opening 1015, the rod 200 is retracted into the receiving space 1013 through the first opening 1015, or the 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 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, closing cap 1e is limited movable mounting in base 1, stir closing cap 1e and can make first opening 1015 cover or open (stir closing cap 1e by the body of rod 200 or people's hand), base 1 is equipped with a connecting hole 1023, closing cap 1e has a spliced pole 2f and locates keeping off of spliced pole 2f and hold protruding 2g, spliced pole 2f passes connecting hole 1023 and makes closing cap 1e connect in base 1, keep off protruding 2g and be used for avoiding spliced pole 2f to deviate from connecting hole 1023, in the process of stirring closing cap 1e, closing cap 1e links to each other with base 1 all the time. 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 rod 200.

In other embodiments, the cover 1e is rotatably mounted to the base 1 in a limited manner, and the 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.

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 the motor, atomization component 500, display panel 182 electric connection, control mainboard 181 respectively with on-off control button, humidification control button, wind speed adjustment 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 installed 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 installed 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 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 (10)

1. A base is characterized by comprising a main body, a rod body and a driving piece;

the main body comprises a water storage main body, and the water storage main body is provided with a water storage space;

the rod body is rotatably arranged on the main body around a first axis and is used for supporting an electric device;

the driving piece is fixed in the water storage main body and used for driving the rod body to rotate around the first axis.

2. The base of claim 1, wherein the driving member is a motor, and the motor is in transmission connection with the rod body.

3. The base of claim 2, wherein the water storage body is provided with a driving installation groove adapted to the motor, and the motor is circumferentially fixed relative to the driving installation groove.

4. The base of claim 2, wherein the output shaft of the motor is provided with a first gear, and the rod is provided with a second gear engaged with the first gear.

5. The base of claim 4, further comprising a second sleeve, wherein the rod is rotatably mounted to the body about a first axis, one end of the rod is detachably sleeved to the second sleeve, and the second gear is disposed to the second sleeve.

6. The base of claim 1, wherein the driving member is fastened to the water storage body by a fourth fastening member.

7. The base of claim 1, wherein a first angle between the first axis and an extension line of the rod body is less than or equal to 15 °, or a second angle between the first axis and a gravity direction is less than or equal to 15 °.

8. The base of claim 1, wherein the rod extends along a straight line, the first axis is along the extension direction of the rod, or the first axis is along the direction of gravity;

the base also comprises a second sleeve, one end of the rod body is sleeved on the second sleeve, the driving piece is used for driving the second sleeve to rotate so as to realize that the rod body rotates around a first axis,

a first centering part coaxial with the first axis is arranged at one end of the rod body, which is far away from the electric device;

the base further comprises a center stabilizing part arranged on the main body, the center stabilizing part is provided with a second center stabilizing part, and the second center stabilizing part is coaxially and rotationally matched with the first center stabilizing part;

the first stable center part is arranged on the second sleeve,

the main body is provided with a rotating hole coaxial with the first axis, and the rod body is rotatably arranged in the rotating hole;

the rod body comprises a rod body and a first sleeve, the rod body and the first sleeve are circumferentially fixed around a first axis, the first sleeve is coaxially and rotationally matched with the rotating hole so that the rod body is rotationally arranged in the rotating hole,

the rod body is rotatably arranged on the water storage main body;

the electric device is a fan, and the volume of the water storage space is 0.5-2 times of that of a fan head;

the base further comprises an atomization assembly, and the atomization assembly is used for atomizing water in the water storage space;

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

9. The base of claim 1, wherein the driving member is drivingly connected to the rod via a four-bar linkage.

10. A fan comprising a fan head and a base as claimed in any one of claims 1 to 9, the shaft of the base being adapted to support the fan head.

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