CN106438426B - Fan with cooling device - Google Patents
Fan with cooling device Download PDFInfo
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- CN106438426B CN106438426B CN201611079087.1A CN201611079087A CN106438426B CN 106438426 B CN106438426 B CN 106438426B CN 201611079087 A CN201611079087 A CN 201611079087A CN 106438426 B CN106438426 B CN 106438426B
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- fan
- head
- mounting
- shaking
- shaft
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/10—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air
- F04D25/105—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air by changing rotor axis direction, e.g. oscillating fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/64—Mounting; Assembling; Disassembling of axial pumps
- F04D29/644—Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps
- F04D29/646—Mounting or removal of fans
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a fan, comprising: a column; the fan head mounting frame is arranged on the stand column and can rotate around the axis of the stand column, and comprises a bottom plate and vertical plates respectively arranged at two opposite ends of the bottom plate; the left-right oscillating driving mechanism is arranged between the upright post and the fan head mounting frame so as to drive the fan head mounting frame to rotate relative to the upright post; the mounting shaft extends along the horizontal direction, and two ends of the mounting shaft are respectively connected with the two vertical plates of the fan head mounting frame; the fan head is arranged on the mounting shaft and can rotate around the mounting shaft; the up-and-down oscillating driving mechanism is arranged between the mounting shaft and the fan head so as to drive the fan head to rotate relative to the mounting shaft. According to the fan provided by the embodiment of the invention, the left-right shaking head and the up-down shaking head can be realized, and the up-down shaking head can move smoothly and rotate smoothly.
Description
Technical Field
The invention relates to the field of household appliances, in particular to a fan.
Background
In the fans in the related art, some oscillating mechanisms only provide left-right oscillating motion for the fan head, and the pitching motion can only move the fan head manually. In addition, some oscillating mechanisms can realize up-and-down oscillating and left-and-right oscillating, but the oscillating mechanisms have the defects that the up-and-down oscillating motion is unstable, and the rotation is easy to cause the phenomenon of pause.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, the invention provides the fan, which can swing left and right and up and down, and can swing the head smoothly and rotate smoothly.
The fan according to the embodiment of the present invention includes: a column; the fan head mounting frame is arranged on the upright post and can rotate around the axis of the upright post, and comprises a bottom plate and vertical plates respectively arranged at two opposite ends of the bottom plate; the left-right oscillating driving mechanism is arranged between the upright post and the fan head mounting rack so as to drive the fan head mounting rack to rotate relative to the upright post; the mounting shaft extends along the horizontal direction, and two ends of the mounting shaft are respectively connected with the two vertical plates of the fan head mounting frame; the fan head is arranged on the mounting shaft and can rotate around the mounting shaft; the actuating mechanism of shaking head from top to bottom, the actuating mechanism of shaking head from top to bottom establish the installation axle with drive between the fan head for the installation axle rotates.
According to the fan disclosed by the embodiment of the invention, the left-right oscillating driving mechanism is arranged between the upright post and the fan head mounting frame, so that the fan head mounting frame can rotate around the axis of the upright post, and the fan head can oscillate in the left-right direction due to the fact that the mounting shaft is arranged on the fan head mounting frame and the fan head is mounted on the mounting shaft; the up-and-down shaking head driving mechanism is arranged between the mounting shaft and the fan head, so that the fan head can shake in the up-and-down direction.
In addition, in the embodiment of the invention, the installation shaft is arranged between the two vertical plates of the fan head installation frame, so that one end of the installation shaft is fixedly connected to one side of the fan head installation frame, and the other side of the fan head installation frame at the other end of the installation shaft is not easy to deform, the rigidity is good, and the structure that the fan head is indirectly installed on the fan head installation frame through the installation shaft is more stable. Simultaneously, because of the installation axle is bar-shaped structure, can make the left and right sides concentricity of installation axle better like this, when the fan head was shaken head in the upper and lower direction around the installation axle, the action can be more steady smooth and easy to can prevent the card pause phenomenon from taking place.
In some preferred embodiments, in the fan head mounting frame, two of the vertical plates extend upward from the bottom plate, respectively, and both ends of the mounting shaft are positioned adjacent to upper ends of the two vertical plates, respectively.
In some preferred embodiments, the fan head comprises: the upper and lower shaking head mounting rack is arranged on the mounting shaft and can rotate around the mounting shaft; the fan blade motor is arranged on the up-and-down shaking head mounting frame; the fan blade is arranged on a motor shaft of the fan blade motor.
In some preferred embodiments, said oscillating up and down mount comprises: the left side plate and the right side plate are parallel to each other, and the left side plate and the right side plate are vertically arranged on the mounting shaft in a penetrating mode and can rotate around the mounting shaft respectively; the two ends of the connecting plate are respectively connected with the left side plate and the right side plate; the motor fixing plate, the motor fixing plate with the connecting plate link to each other and with the installation axle is parallel, the flabellum motor is installed on the motor fixing plate.
In some preferred embodiments, a left through hole suitable for the mounting shaft to pass through is formed in the left side plate, and a left protection piece is arranged on the left through hole; and/or a right through hole which is suitable for the mounting shaft to pass through is arranged on the right side plate, and a right protection piece is arranged on the right through hole.
In some preferred embodiments, still include the actuating mechanism mounting panel, the actuating mechanism mounting panel is established perpendicularly the cover is established install epaxial and wind the installation axle is rotatable, the actuating mechanism mounting panel with the mounting bracket of shaking head from top to bottom is fixed continuous, the actuating mechanism of shaking head from top to bottom is established on the actuating mechanism mounting panel.
In some preferred embodiments, said oscillating up and down drive mechanism comprises: the up-down oscillating motor is arranged on one side of the driving mechanism mounting plate; the upper and lower oscillating driving gear is arranged on a motor shaft of the upper and lower oscillating motor and is positioned on the other side of the driving mechanism mounting plate; the double gears of the upper and lower shaking heads comprise a first-stage gear and a second-stage gear which are overlapped in axis and are connected with each other in an overlapping mode, and one of the first-stage gear and the second-stage gear is meshed with the driving gear of the upper and lower shaking heads; the driven gear of shaking head from top to bottom, the driven gear of shaking head from top to bottom is fixed to be established install epaxial, the driven gear of shaking head from top to bottom with first order gear with another meshing in the second gear.
In some preferred embodiments, said left and right oscillating drive mechanism comprises: the left and right oscillating motors are arranged on one of the upright posts and the fan head mounting frame; the left and right head shaking driving gear is arranged on a motor shaft of the left and right head shaking motor; control driven gear that shakes head, it establishes to control driven gear that shakes head the stand with on another in the fan head mounting bracket and with control the meshing of the drive gear that shakes head.
In some preferred embodiments, the left and right oscillating motor is arranged on the bottom plate, and the left and right oscillating driven gear is fixedly sleeved on the upright post.
In some preferred embodiments, a bottom plate of the fan head mounting frame is provided with a positioning shaft extending downwards, the top of the upright post is open, and the positioning shaft is sleeved in the upright post.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a perspective view of a fan according to an embodiment of the present invention;
FIG. 2 is a perspective view of FIG. 1 with the fan blades removed;
FIG. 3 is a rear view of the structure shown in FIG. 2;
FIG. 4 is a perspective view of a portion of a fan according to an embodiment of the present invention, wherein the fan head is rotated 90 degrees relative to the state shown in FIG. 1;
fig. 5 is a perspective view of the structure of fig. 4 with the fan blades removed.
Reference numerals:
a fan 100;
a column 1;
a fan head mounting frame 2; a bottom plate 21; a vertical plate 22; an inclined plate 23; a positioning shaft 24;
a left-right oscillating driving mechanism 3; a left-right oscillating motor 31; a left-right oscillating drive gear 32; a left-right oscillating driven gear 33;
installing a shaft 4; a left mounting portion 41; a right mounting portion 42;
a fan head 5; an up-down shaking mounting frame 51; a left side panel 511; a left guard 5111; a right side plate 512; a connecting plate 513; a motor fixing plate 514; a fan motor 52; fan blades 53;
a driving mechanism 6 for shaking up and down; a head shaking up and down motor 61; an up-down oscillating drive gear 62; a double gear 63 shaking up and down; a first stage gear 631; a second stage gear 632; a driven gear 64 oscillating up and down;
the drive mechanism mounting plate 7.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
A fan 100 according to an embodiment of the present invention is described below with reference to fig. 1 to 5. First, it should be noted that the "up-down direction" refers to a vertical direction when the fan 100 is normally placed on a horizontal plane, and the upward direction is "up" and the downward direction is "down"; the "front-back direction" refers to a direction close to the user as "front" and a direction away from the user as "back" when the fan 100 is in normal use; the "left-right direction" means that when the fan 100 is used normally and the user faces the fan 100, the direction on the left side of the user is "left" and the direction on the right side of the user is "right".
As shown in fig. 1 to 5, a fan 100 according to an embodiment of the present invention includes: the device comprises a stand column 1, a fan head mounting frame 2, a left-right oscillating driving mechanism 3, a mounting shaft 4, a fan head 5 and an up-down oscillating driving mechanism 6.
It will of course be appreciated that the fan 100 may also include a base on which the upright 1 is mounted vertically. The fan head mounting frame 2 is arranged on the upright 1 and the fan head mounting frame 2 is rotatable around the axis of the upright 1, that is, the fan head mounting frame 2 can rotate around the vertically extending axis, the fan head mounting frame 2 comprises a bottom plate 21 and vertical plates 22 respectively arranged at two opposite ends of the bottom plate 21, optionally, the two vertical plates 22 extend upwards from the bottom plate 21, so that the fan head mounting frame 2 is constructed into a U-shaped structure with an upward opening. The left-right shaking head driving mechanism 3 is arranged between the upright post 1 and the fan head mounting frame 2 so as to drive the fan head mounting frame 2 to rotate relative to the upright post 1.
The mounting shaft 4 extends in the horizontal direction, and the two ends of the mounting shaft 4 are connected to the two vertical plates 22 of the fan head mounting frame 2, respectively. The fan head 5 is arranged on the mounting shaft 4 and can rotate around the mounting shaft 4, and the up-and-down shaking head driving mechanism 6 is arranged between the mounting shaft 4 and the fan head 5 to drive the fan head 5 to rotate relative to the mounting shaft 4.
According to the fan 100 of the embodiment of the invention, the left-right oscillating driving mechanism 3 is arranged between the upright post 1 and the fan head mounting frame 2, so that the fan head mounting frame 2 can rotate around the axis of the upright post 1, and the fan head 5 can oscillate in the left-right direction because the mounting shaft 4 is arranged on the fan head mounting frame 2 and the fan head 5 is arranged on the mounting shaft 4; the fan head 5 can swing up and down by arranging the up-and-down swing driving mechanism 6 between the mounting shaft 4 and the fan head 5.
In addition, in the embodiment of the present invention, the mounting shaft 4 is disposed between the two vertical plates 22 of the fan head mounting frame 2, so that one end of the mounting shaft 4 is fixedly connected to one side of the fan head mounting frame 2, and the other end of the mounting shaft 4 is connected to the other side of the fan head mounting frame 2, so that the fan head mounting frame 2 is not easily deformed, and has good rigidity, and thus the structure in which the fan head 5 is indirectly mounted on the fan head mounting frame 2 through the mounting shaft 4 is more stable. Simultaneously, because of installation axle 4 is bar-shaped structure, can make the left and right sides concentricity of installation axle 4 better like this, when the fan head 5 was shaken the head around installation axle 4 in the up-and-down direction, the action can be more steady smooth and easy to can prevent the chucking phenomenon from taking place.
The fan 100 according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 5.
As shown in fig. 1 to 5, a fan 100 according to an embodiment of the present invention includes: the device comprises a stand column 1, a fan head mounting frame 2, a left-right oscillating driving mechanism 3, a mounting shaft 4, a fan head 5 and an up-down oscillating driving mechanism 6.
In the fan head mounting frame 2, two vertical plates 22 extend upward from the bottom plate 21, respectively, and both ends of the mounting shaft 4 are positioned adjacent to the upper ends of the two vertical plates 22, respectively. That is, as shown in fig. 1 to 5, the bottom plate 21 is oriented to extend in the horizontal direction, and two vertical plates 22 are respectively connected to the two edges of the bottom plate 21 that are opposite in the left-right direction, wherein the vertical plate 22 on the left side extends upward from the left side edge of the bottom plate 21, and the vertical plate 22 on the right side extends upward from the right side edge of the bottom plate 21.
Of course, in order to stabilize the connection between the respective plates and reduce the occurrence of sharp structures, as shown in fig. 1 to 5, an inclined plate 23 is provided between the vertical plate 22 on the left side and the left edge of the bottom plate 21, and an inclined plate 23 is provided between the vertical plate 22 on the right side and the right edge of the bottom plate 21. Therefore, the connection strength between the plates can be enhanced, and the damage to users caused by the sharp angle can be prevented.
The installation axle 4 left end links to each other with left vertical plate 22, and the left end of installation axle 4 is close to the upper end setting of left vertical plate 22, and on the same way, installation axle 4 right end links to each other with the vertical plate 22 on right side, and the right end of installation axle 4 is close to the upper end setting of right vertical plate 22 on right side. Like this the upper end opening setting of installation axle 4 neighbouring fan head mounting bracket 2, installation axle 4 is better to fan head mounting bracket 2's enhancement effect, and fan head mounting bracket 2's structure can be more stable.
The fan head 5 includes: a mounting bracket 51 which swings up and down, a fan blade motor 52 and fan blades 53. The up-down shaking mounting frame 51 is arranged on the mounting shaft 4 and can rotate around the mounting shaft 4, the fan blade motor 52 is arranged on the up-down shaking mounting frame 51, and the fan blades 53 are arranged on a motor shaft of the fan blade motor 52. Because the mounting bracket 51 of shaking the head from top to bottom is rotatable for installation axle 4, flabellum motor 52 and flabellum 53 all set up on the mounting bracket 51 of shaking the head from top to bottom to when the mounting bracket 51 of shaking the head from top to bottom rotates for installation axle 4, can drive flabellum motor 52 and flabellum 53 and rotate, and then realize the action of shaking the head from top to bottom of fan 100.
As shown in fig. 1 to 5, the up-and-down shaking head mounting frame 51 includes: a left side plate 511, a right side plate 512, a connecting plate 513 and a motor fixing plate 514. The left side plate 511 and the right side plate 512 are parallel to each other, the left side plate 511 and the right side plate 512 are respectively vertically arranged on the mounting shaft 4 in a penetrating manner and can rotate around the mounting shaft 4, two ends of the connecting plate 513 are respectively connected with the left side plate 511 and the right side plate 512, the motor fixing plate 514 is connected with the connecting plate 513 and is parallel to the mounting shaft 4, and the fan blade motor 52 is arranged on the motor fixing plate 514.
From this, left side board 511 and right side board 512 wear to establish on installation axle 4, and installation axle 4 is relatively fixed motionless, and left side board 511 and right side board 512 are rotatable for installation axle 4, and then can drive connecting plate 513 and motor fixing plate 514 and rotate around installation axle 4. Preferably, the up-and-down shaking mounting frame 51 is in a bilateral symmetry structure, so that the structure is stable, and the up-and-down shaking mounting frame 51 can be more stable and smooth when rotating around the mounting shaft 4.
Optionally, the left side plate 511 is provided with a left through hole suitable for the installation of a shaft therethrough, and the left through hole is provided with a left guard 5111. As shown in fig. 2, the diameter of the left through hole is larger than the diameter of the portion through which the mounting shaft passes, and the left protection member 5111 is annular and disposed around the left through hole, so that the left protection member 5111 separates the left side plate from the mounting shaft, thereby protecting the mounting shaft and the left side plate. Optionally, the left guard 5111 is a plastic or rubber piece.
Similarly, optionally, a right through hole suitable for the installation shaft to pass through is arranged on the right side plate, and a right protection piece (not shown) is arranged on the right through hole. The diameter of right through-hole is greater than the diameter at the position that the installation axle passed it, and right protection piece just sets up around right through-hole for the annular to right protection piece keeps apart right side board and installation axle, and then can play the effect of protection to installation axle and right side board. Optionally, the right guard is a plastic or rubber piece.
For example, as shown in fig. 1, when the rotation axis of the fan blade 53 of the fan 100 is oriented to extend in the front-rear direction, the connecting plate 513 is parallel to the horizontal plane, the left side plate 511 is provided at the left side edge of the connecting plate 513 and extends upward, and the right side plate 512 is provided at the right side edge of the connecting plate 513 and extends upward. The motor fixing plate 514 is disposed at the front side edge of the connecting plate 513 and extends upward, the fan blade motor 52 is disposed on the rear surface of the motor fixing plate 514, the motor shaft of the fan blade motor 52 passes through the motor fixing plate 514 forward, the fan blade 53 is disposed at the front side of the motor fixing plate 514, and the fan blade 53 is disposed on the motor shaft of the fan blade motor 52, so that the fan blade 53 can rotate under the driving of the fan blade motor 52, thereby driving the air around the fan blade motor to flow, and further generating wind.
After the up-and-down shaking driving mechanism 6 drives the fan head 5 to rotate, the fan head 5 can shake up and down, and when the fan blades 53 in the fan head 5 rotate to the upward direction, as shown in fig. 4, at this time, the fan head mounting frame 2 and the mounting shaft 4 both keep fixed in the up-and-down direction, and only the up-and-down shaking mounting frame 51 rotates around the mounting shaft 4 under the driving of the up-and-down shaking driving mechanism 6, so as to realize the up-and-down shaking motion of the fan 100.
According to the embodiment of the present invention, since the up-down oscillating mounting bracket 51 is also configured in the above-mentioned left-right symmetrical structure, the rotation thereof on the mounting shaft 4 is more stable, and the up-down oscillating motion of the fan 100 is stable and smooth.
Preferably, as shown in fig. 1-5, the left end of the mounting shaft 4 may be provided with a left mounting portion 41, the diameter of the left mounting portion 41 is larger than that of the mounting shaft 4, and the left mounting portion 41 is located at the left side of the left side surface of the left side plate 511, and the left end of the left mounting portion 41 abuts against the left vertical plate 22 of the fan head mounting frame 2; similarly, the right end of the mounting shaft 4 may be provided with a right mounting portion 42, the diameter of the right mounting portion 42 is larger than the diameter of the mounting shaft 4, the right mounting portion 42 is located on the right side of the right side surface of the right side plate 512, and the right end of the right mounting portion 42 abuts against the right vertical plate 22 of the fan head mounting frame 2. The structural strength of the mounting shaft 4 can thereby be increased, whereby the product structure can be made stable and compact.
The up-down rocking drive mechanism 6 is described below with reference to the drawings. As shown in fig. 1 to 5, the up-and-down shaking head driving mechanism 6 includes: a head up-down shaking motor 61, a head up-down shaking driving gear 62, a head up-down shaking double gear 63 and a head up-down shaking driven gear 64.
The up-and-down shaking head driving gear 62 is arranged on a motor shaft of the up-and-down shaking head motor 61, the up-and-down shaking head double gear 63 comprises a first-stage gear 631 and a second-stage gear 632 which are overlapped by axes and connected with each other, one of the first-stage gear 631 and the second-stage gear 632 is meshed with the up-and-down shaking head driving gear 62, the up-and-down shaking head driven gear 64 is fixedly sleeved on the mounting shaft 4, and the up-and-down shaking head driven gear 64 is meshed with the other one of the first-stage gear 631 and the second. Through setting up double gear 63 of shaking the head from top to bottom to can make the structure of the actuating mechanism 6 of shaking the head from top to bottom compacter, and then can save the installation space of fan 100, thereby realize the exquisiteness and the miniaturization of fan 100.
Further, the fan 100 further comprises a driving mechanism mounting plate 7, the driving mechanism mounting plate 7 is vertically sleeved on the mounting shaft 4 and can rotate around the mounting shaft 4, the driving mechanism mounting plate 7 is fixedly connected with the up-down shaking mounting frame 51, and the up-down shaking driving mechanism 6 is arranged on the driving mechanism mounting plate 7. That is, the oscillating-up/down driving mechanism 6 is indirectly provided on the oscillating-up/down mounting frame 51 via the driving mechanism mounting plate 7. From this can make the installation of the actuating mechanism 6 of shaking the head from top to bottom more stable, shake the head actuating mechanism 6's actuating mechanism mounting panel 7 from top to bottom through setting up the independent installation moreover to can utilize actuating mechanism mounting panel 7 to distribute the installation of the actuating mechanism 6 of shaking the head from top to bottom more rationally, the spatial arrangement of spare part is simpler, and compact structure just can not produce each other and interfere, and then reduces the space and occupy.
Specifically, as shown in fig. 1 to 5, the driving mechanism mounting plate 7 is disposed between the left side plate 511 and the right side plate 512 and may be disposed adjacent to the right side plate 512, the driving mechanism mounting plate 7 is fixedly connected to the up-down shaking mounting frame 51, specifically, the driving mechanism mounting plate 7 may be fixedly connected to the connecting plate 513 in the up-down shaking mounting frame 51, and of course, the driving mechanism mounting plate 7 may also be fixedly connected to the right side plate 512 in the up-down shaking mounting frame 51. The motor 61 of shaking head from top to bottom is established on the left surface of actuating mechanism mounting panel 7, the motor shaft of the motor 61 of shaking head from top to bottom passes actuating mechanism mounting panel 7 to the right side, the drive gear 62 of shaking head from top to bottom, the double gear 63 of shaking head from top to bottom and the driven gear 64 of shaking head from top to bottom all are located the right side of the right flank of actuating mechanism mounting panel 7, that is, the drive gear 62 of shaking head from top to bottom, the double gear 63 of shaking head from top to bottom and the driven gear 64 of shaking head from top to bottom all set up in the space that actuating mechanism mounting panel 7 and right side board 512 are injectd, can inject the gear train in the installation space of a relative isolation from this, thereby can guarantee the compact structure nature and the integrality of gear train promptly, and can be when fan 100 moves.
As shown in fig. 1-5, according to another embodiment of the present invention, a positioning shaft 24 extending downward is provided on the bottom plate 21 of the fan head mounting frame 2, the top of the upright post 1 is open, and the positioning shaft 24 is sleeved in the upright post 1. The positioning shaft 24 plays a role in installation and positioning, and the fan head installation frame 2 can rotate around the axis of the upright post 1 more stably and smoothly by arranging the positioning shaft 24.
The following describes the left-right rocking head driving mechanism 3 according to the embodiment of the present invention with reference to the drawings. As shown in fig. 1 to 5, the left-right oscillating drive mechanism 3 includes: a left-right shaking head motor 31, a left-right shaking head driving gear 32 and a left-right shaking head driven gear 33.
The left and right oscillating motor 31 is arranged on one of the upright post 1 and the fan head mounting frame 2, the left and right oscillating drive gear 32 is arranged on a motor shaft of the left and right oscillating motor 31, and the left and right oscillating driven gear 33 is arranged on the other of the upright post 1 and the fan head mounting frame 2 and is meshed with the left and right oscillating drive gear 32. Therefore, the left-right shaking head motor 31 can be utilized to drive the left-right shaking head driving gear 32, and the left-right shaking head driving gear 32 is meshed with the left-right shaking head driven gear 33, so that the fan head mounting rack 2 is driven to rotate, and the driving effect of the left-right shaking head driving mechanism 3 on left-right shaking of the fan head 5 is ensured.
In one embodiment of the present invention, the left and right oscillating motor 31 is disposed on the bottom plate 21, and the left and right oscillating driven gear 33 is fixedly sleeved on the upright post 1. Specifically, the left and right oscillating motor 31 is provided on the upper surface of the base plate 21, a motor shaft of the left and right oscillating motor 31 passes downward through the base plate 21, and the left and right oscillating drive gear 32 is provided on the lower surface of the base plate 21 and connected to the motor shaft of the left and right oscillating motor 31. The driven gear 33 that shakes left and right is established on the periphery wall of stand 1 and is motionless with stand 1 relatively, when the motor 31 that shakes left and right drives the drive gear 32 that shakes left and right and rotates, because the driven gear 33 that shakes left and right is fixed, therefore in the realization effect, the drive gear 32 that shakes left and right can be rotated around the center of the driven gear 33 that shakes left and right, and then drives fan head mounting bracket 2 and rotate to realize shaking the head about fan 100.
Other constructions and operations of the fan 100 according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (9)
1. A fan, comprising:
a column;
the fan head mounting frame is arranged on the upright post and can rotate around the axis of the upright post, and comprises a bottom plate and vertical plates respectively arranged at two opposite ends of the bottom plate;
the left-right oscillating driving mechanism is arranged between the upright post and the fan head mounting rack so as to drive the fan head mounting rack to rotate relative to the upright post;
the mounting shaft extends along the horizontal direction, and two ends of the mounting shaft are respectively connected with the two vertical plates of the fan head mounting frame;
the fan head comprises an up-and-down shaking head mounting frame which is arranged on the mounting shaft and can rotate around the mounting shaft;
the up-and-down oscillating driving mechanism drives the fan head to rotate relative to the mounting shaft;
the actuating mechanism mounting panel, the actuating mechanism mounting panel with the mounting bracket of shaking head from top to bottom links to each other fixedly, the perpendicular cover of actuating mechanism mounting panel is established install epaxial and wind the installation axle is rotatable, the actuating mechanism of shaking head from top to bottom establishes on the actuating mechanism mounting panel.
2. The fan of claim 1 wherein in the fan head mounting bracket, two of the vertical plates each extend upwardly from the base plate, the mounting shaft having two ends each positioned adjacent an upper end of the two vertical plates.
3. The fan as claimed in claim 1, wherein the fan head further comprises:
the fan blade motor is arranged on the up-and-down shaking head mounting frame;
the fan blade is arranged on a motor shaft of the fan blade motor.
4. The fan of claim 3 wherein said oscillating up and down mounting comprises:
the left side plate and the right side plate are parallel to each other, and the left side plate and the right side plate are vertically arranged on the mounting shaft in a penetrating mode and can rotate around the mounting shaft respectively;
the two ends of the connecting plate are respectively connected with the left side plate and the right side plate;
the motor fixing plate, the motor fixing plate with the connecting plate link to each other and with the installation axle is parallel, the flabellum motor is installed on the motor fixing plate.
5. The fan as claimed in claim 4, wherein the left side plate is provided with a left through hole for the mounting shaft to pass through, and the left through hole is provided with a left guard; and/or
The right side plate is provided with a right through hole suitable for the installation shaft to pass through, and the right through hole is provided with a right protection piece.
6. The fan of claim 1 wherein said oscillating up and down drive mechanism comprises:
the up-and-down oscillating motor is arranged on one side of the driving mechanism mounting plate;
the upper and lower oscillating driving gear is arranged on a motor shaft of the upper and lower oscillating motor and is positioned on the other side of the driving mechanism mounting plate;
the double gears of the upper and lower shaking heads comprise a first-stage gear and a second-stage gear which are overlapped in axis and are connected with each other in an overlapping mode, and one of the first-stage gear and the second-stage gear is meshed with the driving gear of the upper and lower shaking heads;
the driven gear of shaking head from top to bottom, the driven gear of shaking head from top to bottom is fixed to be established install epaxial, the driven gear of shaking head from top to bottom with first order gear with another meshing in the second gear.
7. The fan according to any of claims 1-6 wherein said left and right oscillating drive mechanism comprises:
the left and right oscillating motors are arranged on one of the upright posts and the fan head mounting frame;
the left and right head shaking driving gear is arranged on a motor shaft of the left and right head shaking motor;
control driven gear that shakes head, it establishes to control driven gear that shakes head the stand with on another in the fan head mounting bracket and with control the meshing of the drive gear that shakes head.
8. The fan as claimed in claim 7, wherein said left and right oscillating motor is provided on said base plate, and said left and right oscillating driven gear is fixedly secured to said column.
9. The fan as claimed in claim 1, wherein a bottom plate of the fan head mounting frame is provided with a positioning shaft extending downward, the top of the upright post is open, and the positioning shaft is sleeved in the upright post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611079087.1A CN106438426B (en) | 2016-11-29 | 2016-11-29 | Fan with cooling device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611079087.1A CN106438426B (en) | 2016-11-29 | 2016-11-29 | Fan with cooling device |
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| CN106438426A CN106438426A (en) | 2017-02-22 |
| CN106438426B true CN106438426B (en) | 2020-03-27 |
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| CN201611079087.1A Active CN106438426B (en) | 2016-11-29 | 2016-11-29 | Fan with cooling device |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100872B (en) * | 2017-06-02 | 2023-12-19 | 广东美的环境电器制造有限公司 | Driving assembly of oscillating fan, oscillating fan and method for adjusting oscillating position |
| CN107120298B (en) * | 2017-06-02 | 2023-10-24 | 广东美的环境电器制造有限公司 | Driving assembly of oscillating fan and oscillating fan |
| WO2019169925A1 (en) * | 2018-03-05 | 2019-09-12 | 广东美的环境电器制造有限公司 | Driving assembly, fan head assembly, and fan |
| CN108457883B (en) * | 2018-03-07 | 2023-07-28 | 广东美的环境电器制造有限公司 | Driving assembly, fan head assembly and fan |
| CN113404717B (en) * | 2021-07-15 | 2023-05-30 | 珠海格力电器股份有限公司 | Oscillating fan |
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| CN204239301U (en) * | 2014-11-27 | 2015-04-01 | 广东美的环境电器制造有限公司 | Fan |
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| CN206221320U (en) * | 2016-11-29 | 2017-06-06 | 广东美的环境电器制造有限公司 | Fan |
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| JPS5818597A (en) * | 1982-03-01 | 1983-02-03 | Sanyo Electric Co Ltd | Fan |
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| CN204239301U (en) * | 2014-11-27 | 2015-04-01 | 广东美的环境电器制造有限公司 | Fan |
| CN204628038U (en) * | 2015-02-12 | 2015-09-09 | 广东美的环境电器制造有限公司 | Fan |
| CN105545781A (en) * | 2015-09-28 | 2016-05-04 | 广东美的环境电器制造有限公司 | Swinging mechanism of household appliance and household appliance |
| CN105805035A (en) * | 2015-09-28 | 2016-07-27 | 广东美的环境电器制造有限公司 | Oscillating mechanism of household appliance and household appliance |
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| CN106438426A (en) | 2017-02-22 |
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