CN207093421U - Fan head assembly and fan - Google Patents

Abstract

The utility model is applied to household appliance technical field, disclose fan head assembly and fan, wherein, fanning head assembly includes fan head main body and the cycloidal mechanism for driving fan head main body swing, fan head main body includes fan housing, the flabellum in fan housing and is connected with flabellum for driving the first motor of flabellum rotary motion, first motor includes the relative static stator of fan housing and the rotor for being connected with stator rotation and being connected with flabellum geo-stationary, fan housing and/or stator connection cycloidal mechanism.The utility model sets up a cycloidal mechanism while drives fan housing, the first motor and flabellum to be rotated and swung in fan head assembly so that whole fan head main body can space multistory is shaken the head in the case where same actuating unit drives function.Further, since fan housing and flabellum are to carry out three-dimensional swing campaign together, so, product extremely dazzles sense when operating full, solve the problems, such as well existing fan product homogeneity it is serious, without differentiation attraction, beneficial to the sales promotion of product.

Description

Fan head assembly and fan

Technical field

It the utility model is related to household appliance technical field, more particularly to fan head assembly and the fan with the fan head assembly.

Background technology

The mode of shaking the head of fan substantially has following several in the prior art：One kind is that automatic left and right is shaken the head+shaken up and down manually Head；One kind be it is automatic shake the head up and down+manually left and right shake the head；One kind be automatic left and right shake the head+automatic combination of shaking the head up and down shakes the head.It is existing These modes of shaking the head for having fan have the following disadvantages in a particular application：

1) every kind of mode of shaking the head all is to shake the head mode simple combination together by single plane, without real meaning is realized Space multistory is shaken the head, and product homogeneity is serious, does not have differentiation attraction, is unfavorable for the sales promotion of product；It is further, since single The movement locus that plane is shaken the head is that wire moves back and forth, so easily being shaken the head the problem of halting in commutation position.

2) each group of monoplane mode of shaking the head is required to one group of transmission mechanism of a motor driven to drive realization, such as uses Synchronous machine drives quadric chain, or use stepper motor/reversible electric machine drive gear engaging mechanism；Its structure is more multiple It is miscellaneous, and knockdown solid is shaken the head technical difficulty height, manufactures difficult, it is necessary to which the cost of input is high.

Utility model content

First purpose of the present utility model is that providing one kind fans head assembly, and it aims to solve the problem that existing fan head swinging mode By single plane shake the head mode simple combination cause together product homogeneity it is serious, without the technical problem of differentiation attraction.

To reach above-mentioned purpose, scheme provided by the utility model is：Fan head assembly, including fan head main body and for driving The cycloidal mechanism of the fan head main body swing, the fan head main body include fan housing, the flabellum in the fan housing and with it is described For driving the first motor of the flabellum rotary motion, it is static that first motor includes relatively described fan housing for flabellum connection Stator and the rotor that is connected with the stator rotation and is connected with the flabellum geo-stationary, the fan housing and/or described fixed Son connects the cycloidal mechanism.

Alternatively, the cycloidal mechanism include fixing component, the second motor for being assemblied in the fixing component and with institute The swing transmission of the second motor drive connection is stated, the fan housing and/or the stator connect the swing transmission.

Alternatively, second motor has output shaft, and the swing transmission includes being assemblied on the output shaft Cam, the adapter sleeve being sheathed on the cam, the connecting rod being connected with the adapter sleeve and be sheathed on the connecting rod and with institute The universal spherical joint chain structure of fixing component connection is stated, the fan housing and/or the stator connect the connecting rod.

Alternatively, the cam is eccentric wheel, and the central shaft of the central shaft of the connecting rod and the output shaft has angle A, the included angle A meet relation：0 ° of ＜ A≤30 °.

Alternatively, A=5 ° ± 3 °.

Alternatively, the universal spherical joint chain structure include be connected with the fixing component universal ball cover, be sheathed on described in On connecting rod and the universal ball end that is arranged in the universal ball cover and be sheathed on described universal ball end one end and with it is described universal The bulb fixed cover of ball cover connection.

Alternatively, the connecting rod includes first body of rod and external diameter is less than second body of rod of first external diameter of rod body, described For the end sleeve away from second body of rod of first body of rod on the adapter sleeve, the universal spherical joint chain structure is sheathed on institute State on second body of rod, the fan housing and/or the stator connect second body of rod；And/or

The connecting rod is hollow structure.

Alternatively, the fixing component includes fixed pedestal and mounting bracket, second motor and the mounting bracket One end connection, the other end of the universal spherical joint chain structure and the fixed pedestal all with the mounting bracket is connected.

Alternatively, the mounting bracket is included between the first support arm of second motor connection and the first support arm The linking arm of described first support arm one end and described second support arm one end is connected respectively every the second support arm and both ends being oppositely arranged, The universal spherical joint chain structure and the fixed pedestal are all connected with the second support arm, the connecting rod with the adapter sleeve The position of connection, the cam and the adapter sleeve are all located between the first support arm and the second support arm.

Alternatively, the fixing component also includes shell, and second motor and the mounting bracket are all contained in described In shell.

Alternatively, the fixing component also includes cushion blocking, the cushion blocking include located at the mounting bracket with it is described The first vibration damping portion between fixed pedestal, the second vibration damping portion between the mounting bracket and the universal spherical joint chain structure The 3rd vibration damping portion of the housing interior side-wall is abutted with extension.

Alternatively, first motor is installed in the fan housing, and the fan housing is connected with the cycloidal mechanism, and described Stator is connected with the fan housing；Or

First motor is installed in the fan housing, and the fan housing and the stator are all connected with the cycloidal mechanism； Or

First motor is installed on outside the fan housing, and the fan housing and the stator are all connected with the cycloidal mechanism； Or

First motor is installed on outside the fan housing, and the stator is connected with the cycloidal mechanism, and the fan housing with The stator connection.

Alternatively, the fan housing includes main case, is assemblied in the preceding net of described main case one end and is assemblied in the main cover The rear net of the shell other end, netted after described and connect the stator and/or the cycloidal mechanism.

Second purpose of the present utility model be to provide a kind of fan, it include above-mentioned fan head assembly and with the fan The base assembly of head assembly connection, the cycloidal mechanism are installed on the base assembly.

Alternatively, the base assembly includes base body and is installed on the base body for driving the fan The oscillating mechanism of head assembly reciprocating rotary, the cycloidal mechanism connect the oscillating mechanism.

Alternatively, the fan is slide fan either desk fan or stand fan or wall fan.

Fan head assembly provided by the utility model and fan, by setting up a cycloidal mechanism in fan head assembly to drive fan head Main body carries out swing campaign, and connects cycloidal mechanism especially by fan housing and/or stator, while stator and fan housing are designed as into phase It is the mode with flabellum geo-stationary to static mode, by rotor design, so, the first motor can the progress of driven flabellum Blowing is rotated, cycloidal mechanism can drive fan housing, the first motor and flabellum to be rotated and swung simultaneously so that whole fan head main body The combination of two kinds of modes of shaking the head can be realized under the driving of same actuating unit, and then fan head main body is realized space multistory and is shaken The function of head, effectively expands air-supply region, and realizes the rotation output of wind direction, the softer nature of wind sense of output.By In the swing movement locus of fan head main body be three-dimensional continuous circumferentially closed track, so will not occur to exist similar to existing fan When wire in single plane moves back and forth commutation position is halted the problem of, its relative to it is existing it is conventional up and down Automatic head-shaking fan cost is lower, motion is more reliable.Further, since fan housing and flabellum are to carry out three-dimensional swing campaign together, So extremely to dazzle sense when operating full for product, solve well existing fan product homogeneity it is serious, without differentiation attraction Problem, beneficial to the sales promotion of product.

Brief description of the drawings

, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.

Fig. 1 is the perspective exploded view for the fan head assembly that the utility model embodiment one provides；

Fig. 2 is the assembling diagrammatic cross-section for the fan head assembly that the utility model embodiment one provides；

Fig. 3 is the perspective exploded view for the cycloidal mechanism that the utility model embodiment one provides；

Fig. 4 is the perspective exploded view for the fan head main body that the utility model embodiment one provides；

Fig. 5 is the perspective exploded view for the fan that the utility model embodiment one provides；

Fig. 6 is the swing motion principle sketch for the fan head assembly that the utility model embodiment one provides.

Drawing reference numeral explanation：

Label	Title	Label	Title
				100	Fan head assembly	1	Fan head main body
11	Fan housing	111	Main case
				112	Preceding net	113	Net afterwards
12	Flabellum	13	First motor
				131	Stator	132	Rotor
14	Connecting bracket	2	Cycloidal mechanism
				21	Fixing component	211	Fixed pedestal
212	Mounting bracket	2121	First support arm
				2122	Second support arm	2123	Linking arm
213	Shell	214	Cushion blocking
				22	Second motor	221	Output shaft
2210	The central shaft of output shaft	23	Swing transmission
				231	Cam	232	Adapter sleeve
233	Connecting rod	2330	The central shaft of connecting rod
				2331	First body of rod	2332	Second body of rod
234	Universal spherical joint chain structure	2341	Universal ball cover
				2342	Universal ball end	2343	Bulb fixed cover
200	Base assembly

Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than all Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise Lower obtained every other embodiment, belong to the scope of the utility model protection.

It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment It is only used for explaining relative position relation under a certain particular pose (as shown in drawings) between each part, motion conditions etc., such as When the fruit particular pose changes, then directionality instruction also correspondingly changes therewith.

It should also be noted that, when element is referred to as on " being fixed on " or " being arranged at " another element, it can be straight It is connected on another element or may be simultaneously present centering elements.When an element is known as " connection " another element, It can be directly connected to another element or may be simultaneously present centering elements.

In addition, the description for being related to " first ", " second " etc. in the utility model is only used for describing purpose, without being understood that To indicate or implying its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", At least one this feature can be expressed or be implicitly included to the feature of " second ".In addition, the technical side between each embodiment Case can be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when the combination of technical scheme Occur conflicting or will be understood that the combination of this technical scheme is not present when can not realize, also not in the requires of the utility model Protection domain within.

Embodiment one：

As shown in figures 1 to 6, the fan head assembly 100 that the utility model embodiment one provides, including fan head main body 1 and for driving The cycloidal mechanism 2 of the dynamic rotation of fan head main body 1, fan head main body 1 include fan housing 11, the flabellum 12 in fan housing 11 and with flabellum 12 Connect for driving the first motor 13 of the rotary motion of flabellum 12, the first motor 13 includes the static stator of relative fan housing 11 131 and the rotor 132 that is rotatablely connected with stator 131 and is connected with the geo-stationary of flabellum 12, fan housing 11 and/or stator 131 connect Cycloidal mechanism 2.

Specifically, stator 131 refers to the geo-stationary of fan housing 11：, will not between stator 131 and fan housing 11 when fan is run Produce relative motion.Rotor 132 refers to the geo-stationary of flabellum 12：When fan is run, it will not be produced between rotor 132 and flabellum 12 Raw relative motion.Fan housing 11 and/or stator 131, which connect cycloidal mechanism 2, includes following form：The first form is, fan housing 11 with There is direct connection relational in cycloidal mechanism 2, direct connection relational is not present with cycloidal mechanism 2 in stator 131；Second of form be, Direct connection relational is not present with cycloidal mechanism 2 in fan housing 11, and stator 131 has direct connection relational with cycloidal mechanism 2；The third Form is that fan housing 11 and stator 131 all have direct connection relational with cycloidal mechanism 2.Because fan housing 11 and stator 131 are relative Static relation, so, these three forms all may be such that cycloidal mechanism 2 can drive fan housing 11, flabellum 12, the first motor simultaneously 13 carry out swing campaign together.Swing campaign is a kind of space multistory motion, and it is specially to rotate the aggregate motion with swinging.This Utility model embodiment provide fan head assembly 100, the first motor 13 can driven flabellum 12 carry out rotation blowing, rotating mechanism Structure 2 can drive fan housing 11, the first motor 13 and flabellum 12 to be rotated and swung simultaneously so that whole fan head main body 1 can be same The combination of two kinds of modes of shaking the head is realized under the driving of one actuating unit, and then causes fan head main body 1 to realize what space multistory was shaken the head Function, effectively expands the air-supply region scope of fan, and realizes the rotation output of wind direction so that the wind sense of fan output is more Add soft nature.Further, since fan housing 11 and flabellum 12 are to carry out three-dimensional swing campaign together, so, product is cruel when operating It is full to dazzle sense, solve the problems, such as well existing fan product homogeneity it is serious, without differentiation attraction, beneficial to pushing away for product Wide sale.

Preferably, shown in reference picture 1-3, the first motor 13 is installed in fan housing 11, and fan housing 11 is connected with cycloidal mechanism 2, And stator 131 is connected with fan housing 11.In the program, there is direct connection relational, stator 131 and rotation in fan housing 11 with cycloidal mechanism 2 Direct connection relational is not present in swinging mechanism 2, and stator 131 connects fan housing 11, so, has both met stator 131 and the phase of fan housing 11 To static design requirement, stator 131 is met again and fan housing 11 can the design of swing campaign together under the driving of cycloidal mechanism 2 It is required that.

Preferably, shown in reference picture 1, Fig. 2 and Fig. 4, stator 131 connects fan housing 11 by a connecting bracket 14, so just In the assembling demand for meeting the first motors of difference 13 and fan housing 11 by the flexible design of connecting bracket 14, so as to beneficial to simplifying the The mounting structure of one motor 13 and fan housing 11.Of course, alternatively, also stator 131 can be designed as being directly connected to The form of fan housing 11, without designing connecting bracket 14.

Preferably, shown in reference picture 1, Fig. 2 and Fig. 4, fan housing 11 includes main case 111, is assemblied in main one end of case 111 Preceding net 112 and the rear net 113 for being assemblied in the main other end of case 111, the rear connecting stator 131 of net 113 and cycloidal mechanism 2.Flabellum 12 It is contained in the first motor 13 and is enclosed by main case 111, preceding net 112 and rear net 113 in the cavity formed.Preceding net 112 is fan head The air side of main body 1, rear net 113 are the air sides for fanning head main body 1.In the present embodiment, stator 131 is connected by connecting bracket 14 Net 113 afterwards；Of course, in concrete application, net 113 after stator 131 can be also directly connected to.

Preferably, shown in reference picture 1-3, cycloidal mechanism 2 includes fixing component 21, second be assemblied in fixing component 21 Motor 22 and the swing transmission 23 with the drive connection of the second motor 22, fan housing 11 connect swing transmission 23.Second motor 22 For providing power to fan the swing campaign of head main body 1；Swing transmission 23 can produce swing under the driving of the second motor 22 Motion, and connected fan housing 11 can be driven to carry out swing campaign together, and the swing campaign of fan housing 11 can drive and connect with it The first motor 13 connect carries out swing campaign together, and the swing campaign of the first motor 13 can be further driven to connected flabellum 12 carry out swing campaign together, and then realize and drive fan housing 11, the first motor 13, the swing together of flabellum 12 by cycloidal mechanism 2 The effect of motion.

Preferably, shown in reference picture 1-3, the second motor 22 has an output shaft 221, and swing transmission 23 includes being assemblied in defeated Cam 231 on shaft 221, the adapter sleeve 232 being sheathed on cam 231, the connecting rod 233 being connected with adapter sleeve 232 and it is arranged In the universal spherical joint chain structure 234 being connected on connecting rod 233 and with fixing component 21, fan housing 11 connects connecting rod 233.Cam 231 is led It is used to the rotary power that output shaft 221 exports being converted to swing campaign；Adapter sleeve 232 be mainly used in realizing cam 231 with The connection of connecting rod 233；Connecting rod 233 is mainly used in the swing campaign on cam 231 being transferred in fan head main body 1, so that fan head Main body 1 realizes that solid is shaken the head effect；The swing campaign that universal spherical joint chain structure 234 is mainly used in connecting rod 233 provides the strong point, So as to the stationarity for fully ensuring that connecting rod 233, fanning the swing campaign of head main body 1.

Preferably, cam 231 is eccentric wheel, and connecting rod 233 and fan head main body 1 can be relative second under the drivings of cam 231 The output shaft 221 of motor 22 does three-dimensional conical motion, so that fan head main body 1 can realize the three-dimensional effect shaken the head.Specifically, The fan head assembly 100 that the present embodiment provides, under the driving of the second motor 22, swing transmission 23 can be around the defeated of the second motor 22 Shaft 221 does three-dimensional conical motion, because fan head main body 1 is connected with swing transmission 23, so, fan head main body 1 can be with swing Transmission 23 does three-dimensional conical motion together, fan head main body 1 is done the operating of outward turning circular cone relative to fixed pedestal 211, passes through this The easy 3D motion of kind, can expand the blowing scope of whole fan, realize that small size fan can also blow out large scale fan Effect.Of course, alternatively, cam 231 can also use other shapes, such as cam 231 to may be designed as ellipse Wheel or other irregular shape wheels, can be by being designed so that fan head main body 1 can be real in concrete application to the shape of cam 231 The solid of existing different tracks is shaken the head effect.

Specifically, shown in reference picture 1, Fig. 2 and Fig. 6, the central shaft 2330 of connecting rod 233 and the central shaft of output shaft 221 2210 have included angle A, and included angle A preferably meets relation：0 ° of ＜ A≤30 °.Included angle A is the swing angle that cycloidal mechanism 2 exports power Degree.Included angle A is designed to bigger, and the swing scope of fan head main body 1 is bigger, and still, the size of cam 231 and connecting rod 233 can also be got over Greatly.Herein, by included angle A design between 0 ° -30 °, the swing range requirement of most of occasion fan head main body 1 can be met, and not The oversized of cam 231 and connecting rod 233 can be caused, so as to the Miniaturization Design beneficial to product, while product ratio is easier to Realized in manufacturing and designing.

As a preferred embodiment of the present embodiment, A=5 ° ± 3 °.Included angle A design is at 5 ° or so, cam 231 and even The size of bar 233 is all more moderate, and beneficial to the Miniaturization Design of product, and product is relatively easy design and manufacture and realized.

Preferably, shown in reference picture 1-3, universal spherical joint chain structure 234 includes the universal ball cover being connected with fixing component 21 2341st, the universal ball end 2342 that is sheathed on connecting rod 233 and is arranged in universal ball cover 2341 and it is sheathed on and universal ball end 2342 one end and the bulb fixed cover 2343 being connected with universal ball cover 2341.Universal ball end 2342 and connecting rod 233 be fitted close and It can be moved with connecting rod 233, i.e. universal ball end 2342 and the geo-stationary of connecting rod 233.Universal ball cover 2341 is used to support Universal ball end 2342, it can be radially spacing to the progress of universal ball end 2342, while one end axial direction can be carried out to universal ball end 2342 It is spacing；Bulb fixed cover 2343 is mainly used in carrying out other end axial limiting to universal ball end 2342.

Specifically, spherical arc shape inwall is provided with universal ball cover 2341, the outside portion of universal ball end 2342 is convexly equipped with several The projection being spaced apart, each projection abut the spherical arc shape inwall of universal ball cover 2341 respectively.Herein, if universal ball end 2342 by Dry projection realization is engaged with universal ball cover 2341, when so being moved beneficial to reduction universal ball end 2342 with connecting rod 233 The resistance being subject to.

Preferably, shown in reference picture 1-3 and Fig. 5, connecting rod 233 includes first body of rod 2331 and external diameter is less than first body of rod Second body of rod 2332 of 2331 external diameters, the end sleeve away from second body of rod 2332 of first body of rod 2331 are located on adapter sleeve 232, Universal spherical joint chain structure 234 is sheathed on second body of rod 2332, and fan housing 11 connects second body of rod 2332.Universal ball end 2342 is close It is sheathed on second body of rod 2332.Herein, the external diameter of second body of rod 2332 is designed to it is smaller than the external diameter of first body of rod 2331, one Aspect is beneficial to the load for reducing the second motor 22, is on the other hand beneficial to the Miniaturization Design of fan head assembly 100.

Preferably, connecting rod 233 is hollow structure, i.e., connecting rod 233, which has along it, axially penetrates through the hollow endoporus of setting.This Place, first body of rod 2331 and second body of rod 2332 are all set to hollow structure, are so beneficial to the weight for reducing connecting rod 233, so as to Beneficial to the load for reducing by the second motor 22.

Preferably, shown in reference picture 1-3, fixing component 21 includes fixed pedestal 211 and mounting bracket 212, the second motor 22 are connected with one end of mounting bracket 212, and universal spherical joint chain structure 234 and fixed pedestal 211 are all another with mounting bracket 212 End connection.Herein, the second motor 22 and universal spherical joint chain structure 234 are all installed on fixed pedestal 211 by mounting bracket 212 On, so, be easy to by the flexible design of mounting bracket 212 with meet different second motors 22, universal spherical joint chain structure 234 with The assembling demand of fixed pedestal 211, so as to beneficial to simplified second motor 22, universal spherical joint chain structure 234 and fixed pedestal 211 Mounting structure.

Preferably, shown in reference picture 1-3, mounting bracket 212 include be connected with the second motor 22 first support arm 2121, and First support arm 2121 is spaced the second support arm 2122 being oppositely arranged and both ends connect the one end of first support arm 2121 and second respectively The linking arm 2123 of the one end of arm 2122, universal spherical joint chain structure 234 and fixed pedestal 211 are all connected with second support arm 2122, even The position being connected with adapter sleeve 232, cam 231 and the adapter sleeve 232 of extension bar are all located at first support arm 2121 and second support arm Between 2122, i.e., second body of rod 2332, cam 231 and adapter sleeve 232 be all located at first support arm 2121 and second support arm 2122 it Between, so, beneficial to the structural compactness for improving product, so as to the Miniaturization Design beneficial to product.

Preferably, 2122 spaced and parallel setting of first support arm 2121 and second support arm, linking arm 2123 are vertically connected at Between one support arm 2121 and second support arm 2122.

Preferably, shown in reference picture 1-3, fixing component 21 also includes shell 213, the second motor 22 and mounting bracket 212 All it is contained in shell 213.The setting of shell 213, it is mainly used in preventing that multiple component was directly exposed, so as to beneficial to raising production The good appearance of product.

Preferably, shown in reference picture 1-3, fixing component 21 also includes cushion blocking 214, and cushion blocking 214 is included located at installation The first vibration damping portion between support 212 and fixed pedestal 211, between mounting bracket 212 and universal spherical joint chain structure 234 Second vibration damping portion and extension abut the 3rd vibration damping portion of the madial wall of shell 213.First vibration damping portion is mainly used in reducing mounting bracket Vibration transmission between 212 and fixed pedestal 211, the second vibration damping portion are mainly used in reducing mounting bracket 212 and multi-directional ball hinge Vibration transmission between structure 234, the 3rd vibration damping portion are mainly used in reducing shell 213 and mounting bracket 212, fixed pedestal 211 Between vibration transmission.Herein, by the design of cushion blocking 214, the vibration for reducing cycloidal mechanism 2 can be beneficial to, so as to be beneficial to carry High product traveling comfort.

Further, shown in reference picture 1 and Fig. 5, the present embodiment additionally provides fan, and it includes above-mentioned fan head assembly 100 and it is installed on the base assembly 200 that is connected of fan head assembly 100, cycloidal mechanism 2 on base assembly 200.Base assembly 200 It is mainly used in support fan head assembly 100, to realize placement of the fan in application scenario.The fan that the present embodiment provides, due to adopting With above-mentioned fan head assembly 100, therefore, the air-supply region scope of fan is on the one hand expanded, and the rotation for realizing wind direction is defeated Go out so that the wind sense of fan output is softer naturally, being on the other hand beneficial to the cost for reducing product and the motion for improving product Reliability, it is full extremely to dazzle sense during another further aspect fan running, the differentiation attraction of product is added, beneficial to the popularization pin of product Sell.

Preferably, base assembly 200 includes base body and is installed on base body to fan head assembly 100 for driving The oscillating mechanism of reciprocating rotary, cycloidal mechanism 2 connect oscillating mechanism.The setting of oscillating mechanism so that fan head assembly 100 can be carried out Plane yaw motion, so as to beneficial to the air-supply region scope for expanding product.

Preferably, in the present embodiment, fan is desk fan or slide fan, is of coursed, and in concrete application, the present embodiment provides Fan be alternatively stand fan or wall fan, i.e. the fan head assembly 100 of the present embodiment be applicable to slide fan, desk fan, stand fan, Wall fan, and slide fan, desk fan, stand fan, wall fan use the fan head assembly 100 of the present embodiment, are attained by expansion air-supply region Scope, fan is set to export the softer nature of wind sense, improve product motion credibility, improve product and operate and extremely dazzle sense, increase production The beneficial effect of product differentiation attraction.

Embodiment two：

The fan head assembly 100 and fan, the first motor 13 that the present embodiment provides also are installed in fan housing 11, itself and embodiment One main distinction is：In embodiment one, fan housing 11 is connected with cycloidal mechanism 2, and stator 131 is connected with fan housing 11, i.e. wind There is direct connection relational in cover 11, direct connection relational, and stator is not present with cycloidal mechanism 2 in stator 131 with cycloidal mechanism 2 131 connection fan housings 11；And in the present embodiment, fan housing 11 and stator 131 are all connected with cycloidal mechanism 2, and fan housing 11 and stator 131 are all Direct connection relational be present with cycloidal mechanism 2.Using the design of the present embodiment, fan housing 11 and the phase of stator 131 can be also realized Fan housing 11, flabellum 12, the first motor 13 can be driven to carry out the design effect of swing campaign together simultaneously to static and cycloidal mechanism 2 Fruit, so as to can also realize expansion fan air-supply regional extent, make softer natural, the raising fan motion of fan output wind sense can By property, improve fan running and extremely dazzle sense, increase the beneficial effect of fan differentiation attraction.

Specifically, in the present embodiment, stator 131 and cycloidal mechanism 2 all can be connected with the rear net 113 of fan housing 11；It is or fixed Only cycloidal mechanism 2 is directly connected with the rear net 113 of fan housing 11 in son 131 and cycloidal mechanism 2.

Specifically, in the present embodiment, fan housing 11 and stator 131 all connect swing transmission 23, i.e. fan housing 11 and stator 131 All direct connection relational be present with swing transmission 23.

More specifically, in the present embodiment, fan housing 11 and stator 131 all connect connecting rod 233, i.e. fan housing 11 and stator 131 all Direct connection relational be present with connecting rod 233.

More specifically, in the present embodiment, fan housing 11 and stator 131 all connect second body of rod 2332, i.e. fan housing 11 and stator 131 all have direct connection relational with second body of rod 2332.

In addition to above-mentioned difference, fan head assembly 100 and the other structures of fan that the present embodiment provides all can refer to reality Apply example one and optimize design, will not be described in detail herein.

Embodiment three：

The fan head assembly 100 and fan that the present embodiment provides, are with the main distinction of embodiment one, embodiment two：It is real To apply in example one and embodiment two, the first motor 13 is all installed in fan housing 11, wherein, in embodiment one, fan housing 11 and rotating mechanism Structure 2 is connected, and stator 131 is connected with fan housing 11, i.e., fan housing 11 has direct connection relational, stator 131 and rotation with cycloidal mechanism 2 Direct connection relational is not present in swinging mechanism 2, and stator 131 connects fan housing 11；In embodiment two, fan housing 11 and stator 131 all with Cycloidal mechanism 2 connects, and fan housing 11 and stator 131 all have direct connection relational with cycloidal mechanism 2；And in the present embodiment, first Motor 13 is installed on outside fan housing 11, and fan housing 11 and stator 131 are all connected with cycloidal mechanism 2, fan housing 11 and stator 131 all with swing Direct connection relational be present in mechanism 2.Using the design of the present embodiment, fan housing 11 and the geo-stationary of stator 131 can be also realized And cycloidal mechanism 2 can drive fan housing 11, flabellum 12, the first motor 13 to carry out the design effect of swing campaign together simultaneously, from And can also realize expand fan air-supply regional extent, make fan output wind sense it is softer it is natural, improve fan motion reliability, Improve fan running and extremely dazzle sense, the beneficial effect of increase fan differentiation attraction.

Specifically, in the present embodiment, stator 131 and cycloidal mechanism 2 all can be connected with the rear net 113 of fan housing 11；It is or fixed Only cycloidal mechanism 2 is directly connected with the rear net 113 of fan housing 11 in son 131 and cycloidal mechanism 2.

Specifically, in the present embodiment, fan housing 11 and stator 131 all connect swing transmission 23, i.e. fan housing 11 and stator 131 All direct connection relational be present with swing transmission 23.

More specifically, in the present embodiment, fan housing 11 and stator 131 all connect connecting rod 233, i.e. fan housing 11 and stator 131 all Direct connection relational be present with connecting rod 233.

More specifically, in the present embodiment, fan housing 11 and stator 131 all connect second body of rod 2332, i.e. fan housing 11 and stator 131 all have direct connection relational with second body of rod 2332.

In addition to above-mentioned difference, fan head assembly 100 and the other structures of fan that the present embodiment provides all can refer to reality Apply example one and optimize design, will not be described in detail herein.

Example IV：

The fan head assembly 100 and fan that the present embodiment provides, compared with embodiment three, the first motor 13 is also installed on fan housing Outside 11, the main distinction of itself and embodiment three is：In embodiment three, fan housing 11 and stator 131 are all connected with cycloidal mechanism 2, All direct connection relational be present with cycloidal mechanism 2 in fan housing 11 and stator 131；And in the present embodiment, stator 131 and cycloidal mechanism 2 Connection, and fan housing 11 is connected with stator 131, i.e., direct connection relational, stator 131 and rotation is not present with cycloidal mechanism 2 in fan housing 11 There is direct connection relational in swinging mechanism 2, and stator 131 connects fan housing 11.Using the design of the present embodiment, wind can be also realized Cover 11 and the geo-stationary of stator 131 and cycloidal mechanism 2 can drive fan housing 11, flabellum 12 simultaneously, carry out together with the first motor 13 The design effect of swing campaign, so as to can also realize expansion fan air-supply regional extent, make fan output wind sense softer certainly So, fan motion reliability is improved, raising fan running extremely dazzles sense, the beneficial effect of increase fan differentiation attraction.

Specifically, in the present embodiment, stator 131 is connected with the rear net 113 of fan housing 11, and rear net 113 is not deposited with cycloidal mechanism 2 In direct connection relational.

Specifically, in the present embodiment, stator 131 connects swing transmission 23, i.e. stator 131 exists with swing transmission 23 Direct connection relational is not present with swing transmission 23 in direct connection relational, rear net 113.

More specifically, in the present embodiment, stator 131 connects connecting rod 233, i.e. stator 131 exists with connecting rod 233 and is directly connected to Relation.

More specifically, in the present embodiment, stator 131 connects second body of rod 2332, i.e. stator 131 is deposited with second body of rod 2332 In direct connection relational.

In addition to above-mentioned difference, fan head assembly 100 and the other structures of fan that the present embodiment provides all can refer to reality Apply example one, embodiment three optimizes design, will not be described in detail herein.

Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, Every equivalent structure under utility model of the present utility model design, made using the utility model specification and accompanying drawing content Conversion, or directly/be used in other related technical areas indirectly and be included in scope of patent protection of the present utility model.

Claims (16)

1. fan head assembly, including fan head main body, the fan head main body include fan housing, the flabellum in the fan housing and with it is described Flabellum is connected for driving the first motor of the flabellum rotary motion, it is characterised in that the fan head assembly also includes using In the cycloidal mechanism for driving the fan head main body swing, first motor include the static stator of relatively described fan housing and with institute Stator rotation connection and the rotor being connected with the flabellum geo-stationary are stated, the fan housing and/or the stator connect the rotation Swinging mechanism.

2. fan head assembly as claimed in claim 1, it is characterised in that the cycloidal mechanism includes fixing component, is assemblied in institute State the second motor in fixing component and the swing transmission with second motor drive connection, the fan housing and/or described Stator connects the swing transmission.

3. fan head assembly as claimed in claim 2, it is characterised in that second motor has output shaft, and the swing passes The dynamic secondary cam for including being assemblied on the output shaft, the adapter sleeve that is sheathed on the cam, it is connected with the adapter sleeve Connecting rod and the universal spherical joint chain structure for being sheathed on the connecting rod and being connected with the fixing component, the fan housing and/or described Stator connects the connecting rod.

4. fan head assembly as claimed in claim 3, it is characterised in that the cam is eccentric wheel, the central shaft of the connecting rod There is included angle A with the central shaft of the output shaft, the included angle A meets relation：0 ° of ＜ A≤30 °.

5. fan head assembly as claimed in claim 4, it is characterised in that A=5 ° ± 3 °.

6. the fan head assembly as described in any one of claim 3 to 5, it is characterised in that the universal spherical joint chain structure include with The universal ball cover of fixing component connection, the universal ball end for being sheathed on the connecting rod and being arranged in the universal ball cover and It is sheathed on and described universal ball end one end and the bulb fixed cover that is connected with the universal ball cover.

7. the fan head assembly as described in any one of claim 3 to 5, it is characterised in that the connecting rod is including first body of rod and outside Footpath is less than second body of rod of first external diameter of rod body, and the end sleeve away from second body of rod of first body of rod is located at institute State on adapter sleeve, the universal spherical joint chain structure is sheathed on second body of rod, the fan housing and/or stator connection institute State second body of rod；And/or

The connecting rod is hollow structure.

8. the fan head assembly as described in any one of claim 3 to 5, it is characterised in that the fixing component includes fixed pedestal And mounting bracket, second motor are connected with one end of the mounting bracket, the universal spherical joint chain structure and the fixation The other end of the pedestal all with the mounting bracket is connected.

9. fan head assembly as claimed in claim 8, it is characterised in that the mounting bracket includes and second motor connection First support arm, the second support arm that is oppositely arranged with the first support arm interval and both ends be connected described first support arm one end respectively With the linking arm of described second support arm one end, the universal spherical joint chain structure and the fixed pedestal all connect with the second support arm Connect, the position being connected with the adapter sleeve, the cam and the adapter sleeve of the connecting rod are all located at the first support arm Between the second support arm.

10. fan head assembly as claimed in claim 8, it is characterised in that the fixing component also includes shell, second electricity Machine and the mounting bracket are all contained in the shell.

11. fan head assembly as claimed in claim 10, it is characterised in that the fixing component also includes cushion blocking, described to subtract Shake pad include located between the mounting bracket and the fixed pedestal the first vibration damping portion, located at the mounting bracket with it is described The second vibration damping portion and extension between universal spherical joint chain structure abut the 3rd vibration damping portion of the housing interior side-wall.

12. the fan head assembly as described in any one of claim 1 to 5, it is characterised in that first motor is installed on the wind In cover, the fan housing is connected with the cycloidal mechanism, and the stator is connected with the fan housing；Or

First motor is installed in the fan housing, and the fan housing and the stator are all connected with the cycloidal mechanism；Or

First motor is installed on outside the fan housing, and the fan housing and the stator are all connected with the cycloidal mechanism；Or

First motor is installed on outside the fan housing, and the stator is connected with the cycloidal mechanism, and the fan housing with it is described Stator connects.

13. the fan head assembly as described in any one of claim 1 to 5, it is characterised in that the fan housing includes main case, assembling In described main case one end preceding net and be assemblied in the rear net of the main case other end, it is described after net connect the stator and/ Or the cycloidal mechanism.

14. fan, it is characterised in that fan head group including the fan head assembly as described in any one of claim 1 to 13 and with described The base assembly of part connection, the cycloidal mechanism are installed on the base assembly.

15. fan as claimed in claim 14, it is characterised in that the base assembly includes base body and is installed on described For driving the oscillating mechanism of the fan head assembly reciprocating rotary on base body, the cycloidal mechanism connects the head-shaking machine Structure.

16. the fan as described in claims 14 or 15, it is characterised in that the fan is slide fan either desk fan or stand fan Or wall fan.