CN205841256U - Fan - Google Patents

Abstract

The utility model discloses a kind of fan, described fan includes: nose assembly, prop up support component and chassis assembly, described support component is located at the outside of the circumferential edge of described nose assembly and circumferentially extending along described nose assembly, wherein said nose assembly is rotatable relative to described support component, described support component includes that the first support shell and second front and back arranged supports shell, described first supports shell and described second supports shell by the fixing connection of multiple support shell buckles, the plurality of support shell buckle is hidden in described first and supports in shell and described second support shell；Described chassis assembly is located at the bottom of described support component, and described chassis assembly is used for supporting described nose assembly and described support component.According to fan of the present utility model, connect by multiple support shell buckles are fixing, and make multiple support shell buckle be hidden in the first support shell and the second support shell, drastically increase the first support shell and second and support the efficiency of assembling of shell, reduce cost.

Description

Fan

Technical field

This utility model relates to household appliance technical field, especially relates to a kind of fan.

Background technology

In correlation technique, along with the recruitment of modern industry is waste, the increase of artificial manufacturing expense, and modern society is to product Appearance requirement increasingly come high, simultaneously higher to the product quality requirement of sophisticated functions；So currently designed product requirement The convenient few screw producing assembling, and require that the product appearance of design reaches without screw or few screw, to form high-endization Product.

It addition, in existing fan, oscillating mechanism many employings tooth case of fan or synchronous motor combine crank and add Upper connecting rod runs, and the linkage of employing is quadric chain, to drive the head motion of fan to realize around or up and down Shake the head.But, the oscillating mechanism of existing fan belongs to moving component, for the core component of fan, if changing existence easily The problem of checking difficulty, the part of assembling is many, assembling difficulty, and assembly manipulation workman person is many, assembles error rate high, assembles bad It is easily generated defective products, abnormal sound of predominantly shaking the head, phenomenon of nodding occurs, or walk quickly, block and wait indefinitely, and production efficiency is low, manual operation Many, and it is difficult to operation, it addition, be also easy to make the low voltage starting of fan bad.

Utility model content

This utility model is intended at least to solve one of technical problem present in prior art.To this end, it is of the present utility model One purpose is to propose a kind of fan, and the efficiency of assembling of described fan is high.

According to fan of the present utility model, including: nose assembly；Propping up support component, described support component is located at described head The outside of the circumferential edge of assembly and circumferentially extending along described nose assembly, wherein said nose assembly is relative to described support Assembly is rotatable, and described support component includes that the first support shell and second front and back arranged supports shell, described first support shell and Described second supports shell connects by multiple support shell buckles are fixing, and the plurality of support shell buckle is hidden in described first and supports Shell and described second supports in shell；And chassis assembly, described chassis assembly is located at the bottom of described support component, described chassis Assembly is used for supporting described nose assembly and described support component.

According to fan of the present utility model, by making the first support shell and second of a support component support shell by multiple Support shell buckle is fixing to be connected, and makes multiple support shell buckle be hidden in the first support shell and the second support shell, is greatly enhanced First supports shell and second supports the efficiency of assembling of shell, thus reduces cost, and improves the overall quality of fan.

According to embodiments more of the present utility model, described first supports shell and described second supports shell by least one First location structure positions and passes through the fixing connection of the first securing member.

Specifically, shell is supported with described second after described at most two the first securing members support shell through described first solid Fixed, the described first side surface away from described second support shell supporting shell is provided with Decorative shell, and described Decorative shell covers institute State at most two the first securing members.

Further, described Decorative shell is connected to described first by buckle structure and supports shell, and described buckle structure is hidden Support in shell at described Decorative shell and described first.

According to embodiments more of the present utility model, being provided with power panel in described second support shell, described power panel passes through In at least one second location structure is positioned at described second support shell and it is fixed on described second by the second securing member to support In shell.

Specifically, described second location structure includes: two support limit parts, about two described support limit parts each other Interval is arranged, and each described support limit part is connected on the described second inner surface supporting shell, and each described support limit Part includes that supporting part and limiting section, described supporting part are located at the bottom of described power panel to support described power panel, described spacing Part is located at the side of described power panel；Fastener, described fastener is connected on the described second inner surface supporting shell, described card Fastener is positioned at the top of described power panel and clasps described power panel.

According to embodiments more of the present utility model, the two ends of described support component are from the bottom of described nose assembly respectively Circumferential edge along described nose assembly extends upwardly to left side and the right side of described nose assembly, and wherein said nose assembly can It is connected to rotationally between the described two ends of described support component.

According to embodiments more of the present utility model, described support component passes through motor and tape handler relative to described Chassis assembly is rotatable.

Additional aspect of the present utility model and advantage will part be given in the following description, and part will be from explained below In become obvious, or recognized by practice of the present utility model.

Accompanying drawing explanation

Above-mentioned and/or additional aspect of the present utility model and advantage are from combining general the accompanying drawings below description to embodiment Become obvious and easy to understand, wherein:

Fig. 1 is the explosive view of the fan according to this utility model embodiment；

Fig. 2 is the schematic diagram of the second support shell component shown in Fig. 1；

Fig. 3 is the enlarged drawing in the A portion that Fig. 2 centre circle shows；

Fig. 4 is the first support shell, motor and the assembling schematic diagram of tape handler shown in Fig. 1；

Fig. 5 is the nose assembly shown in Fig. 1 and the assembling schematic diagram of a support component；

Fig. 6 is the assembling schematic diagram of the fan according to this utility model embodiment；

Fig. 7 is the assembling schematic diagram of the fan according to another embodiment of this utility model；

Fig. 8 is the explosive view of the fan according to this utility model embodiment；

Fig. 9 is the assembling schematic diagram of the motor shown in Fig. 8 and tape handler；

Figure 10 is the first support shell, motor and the assembling schematic diagram of tape handler shown in Fig. 8；

Figure 11 is the partial schematic diagram of the first support shell shown in Fig. 8；

Figure 12 is the rotating support shown in Fig. 8 and the schematic diagram of fixing post；

Figure 13 is the first support shell, motor, tape handler and the schematic diagram of rotating support shown in Fig. 8；

Figure 14 is the first support shell, motor, tape handler and another angle of rotating support shown in Figure 13 Schematic diagram.

Reference:

100: fan；

1: nose assembly；11: the first guards；12: the second guards；13: drive motor；

14: fan blade；15: Ye Suo；16: trim；

2: a support component；Support shell at 21: the first；211: the first locating dowels；212: bearing；213: a support component pipe；

Support shell at 22: the second；221: the second locating dowels；222: reinforcement；

223: support limit part；2231: supporting part；2232: limiting section；2233: retaining part；

224: fastener；225: the second installing holes；

23: Decorative shell；24: decoration panel；25: rotate spacer；

3: chassis assembly；31: rotary fixing base；32: support column；33: column jecket；

34: connecting plate；35: chassis lid；36: black glue part；

37: rotating support；371: fixing post；

3721: step surface；3722: spacing preiection；3723: cable-through hole；

4: tape handler；41: drivewheel；42: driven pulley；43: belt；

5: motor；51: output shaft.

Detailed description of the invention

Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings, the most ad initio Represent same or similar element to same or similar label eventually or there is the element of same or like function.Below by ginseng It is exemplary for examining the embodiment that accompanying drawing describes, and is only used for explaining this utility model, and it is not intended that to of the present utility model Limit.

In description of the present utility model, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length ", " width Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward ", Orientation or the position relationship of the instruction such as " axially ", " radially ", " circumferential " are based on orientation shown in the drawings or position relationship, are only Must have specific for the ease of describing this utility model and simplification description rather than instruction or the device of hint indication or element Orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.

Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or Implicitly include one or more this feature.In description of the present utility model, except as otherwise noted, the implication of " multiple " It is two or more.

In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace Dress ", should be interpreted broadly " being connected ", " connection ", for example, it may be fix connection, it is also possible to be to removably connect, or integratedly Connect；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals.For For those of ordinary skill in the art, above-mentioned term concrete meaning in this utility model can be understood with concrete condition.

Below with reference to Fig. 1-Figure 14, the fan 100 according to this utility model embodiment is described.Fan 100 can be to land Fan.In the application explained below, illustrate as a example by fan 100 is as stand fan.Certainly, those skilled in the art can To understand, can also be desk fan etc. according to fan 100 of the present utility model.

As it is shown in figure 1, according to the fan 100 such as stand fan of this utility model first aspect embodiment, including head group Part 1, support component 2 and chassis assembly 3.

With reference to Fig. 1 and combine Fig. 6-Fig. 7, nose assembly 1 includes front latter linked first guard 11 and the second guard 12, sets Driving motor 13 on the second guard 12 and be located at the first guard 11 and be connected with in the second guard 12 and with driving motor 13 Fan blade 14, drive motor 13 be used for driving fan blade 14 to rotate.Wherein, the first guard 11 is connected to the front side of the second guard 12. Further, between fan blade 14 and the first guard 11, it is provided with leaf lock 15, and the center of the front surface of the first guard 11 is provided with dress Decorative cover 16.

Support component 2 is located at the outside of the circumferential edge of nose assembly 1, and a support component 2 prolongs along the circumference of nose assembly 1 Stretching, wherein nose assembly 1 is rotatable relative to a support component 2.Prop up support component 2 and nose assembly 1 is played the effect of support, and make Nose assembly 1 such as can rotate up and down relative to a support component 2.Additionally, the circuit board of fan 100 such as stand fan, button group Part, the electronic control module of connection circuit and power panel, motor 5 and tape handler 4 etc. hereinafter can be each provided at support group In part 2.Here, it should be noted that direction " outward " can be understood as being directed away from the direction at nose assembly 1 center, it is contrary Direction is defined as " interior ".

Specifically, a support component 2 includes that the first support shell 21 and second front and back arranged supports shell 22, and second supports shell 22 Being connected to the rear side of the first support shell 21, the first rear open and second supporting shell 21 supports the front side of shell 22 and opens wide, in order to Support in shell 22 in circuit board, button assembly, electronic control module, power panel etc. being arranged on the first support shell 21 and second.Wherein, First support shell 21 and the second support shell 22 connect by multiple support shell buckles are fixing, and multiple support shell buckles are hidden in first Support shell 21 and second to support in shell 22.Such as, as shown in Figure 4, multiple support shell buckles support shell 21 and second along first Being provided at circumferentially spaced of support shell 22.Thus, by the way of using multiple support shell buckles, it is very easy to the first support shell 21 and second support the assembling between shell 22, improve efficiency of assembling, and owing to multiple support shell buckles are all hidden in first Support shell 21 and second supports in shell 22, and can't see in appearance of the fan 100 after having assembled supports shell buckle, thus promotes The quality of fan 100.

Chassis assembly 3 is located at the bottom of a support component 2, and chassis assembly 3 is used for supporting nose assembly 1 and a support component 2.Its In, chassis assembly 3 can be detachably connected with a support component 2, and making to prop up a support component 2 can be with the chassis assembly 3 of differing heights It is connected, so that fan 100 goes for different occasions.Such as, as shown in Figure 6, when the height of chassis assembly 3 is higher, Chassis assembly 3 can be placed directly on ground, uses as stand fan.Certainly, as it is shown in fig. 7, work as the height of chassis assembly 3 relatively Time low, chassis assembly 3 can be put on the table, uses as desk fan.

Fan 100 according to this utility model embodiment, by making the first support shell 21 and second of a support component 2 support Shell 22 connects by multiple support shell buckles are fixing, and makes multiple support shell buckle be hidden in the first support shell 21 and the second support In shell 22, drastically increase the first support shell 21 and efficiency of assembling of the second support shell 22, thus reduce cost, and promote The overall quality of fan 100.

According to some embodiments of the present invention, first supports shell 21 and second is supported shell 22 and first is positioned by least one Structure is positioned and is fixed by the first securing member, thus, owing to first using the first location structure to position, such that it is able to convenient Ground supports shell 21 by first and the second support shell 22 is directed at, and drastically increases efficiency of assembling, supports shell 21 by first the most again Support shell 22 with second to be fixed by the first securing member so that it is firm that the first support shell 21 and the second support shell 22 connect, And, the quantity of the first securing member preferably up to two, owing to the quantity of the first securing member is few, thus further increase assembling Efficiency, reduces cost of labor.Alternatively, the first securing member is screw, and certainly, the first securing member can also be bolt etc..

Specifically, as shown in Figure 1, Figure 2 and Figure 4, each first location structure includes being located in the first support shell 21 First locating dowel 211 and the second locating dowel 221 being located in the second support shell 22, be formed with first fixed in the first locating dowel 211 Position groove, the free end (such as, the front end in Fig. 1) of the second locating dowel 221 is adapted to extend in the first locating slot, thus, it is possible to side Just support shell 21 and second by first and support shell 22 front to back registration, and facilitate follow-up employing the first securing member to fasten.Further Ground, in order to ensure the intensity of the second locating dowel 221, the periphery wall of the second locating dowel 221 is provided with along it circumferentially spaced Multiple reinforcements 222, each reinforcement 222 can extend anteriorly out from the second inwall supporting shell 22.

Further, above-mentioned at most two the first securing members are fixed with the second support shell 22 after the first support shell 21, Such as, after the first securing member can support shell 21 through first from front to back, with second be positioned on rear side of the first support shell 21 Support shell 22 is threaded, so that the first support shell 21 and the second support shell 22 are fixedly connected into one.First supports the remote of shell 21 From second support shell 22 a side surface (such as, the front surface in Fig. 1) be provided with Decorative shell 23, Decorative shell 23 cover above-mentioned extremely Many two the first securing members, as shown in Fig. 1 and Fig. 6-Fig. 7, above-mentioned at most two the first securing members can be hidden in Decorative shell 23 In, the fan 100 after having assembled can't see the first securing member in appearance, thus improve the quality of fan 100.

Further, Decorative shell 23 is connected to the first support shell 21 by buckle structure, and buckle structure is hidden in Decorative shell 23 and first support in shell 21.Thus, by arranging buckle structure, Decorative shell 23 can facilitate and be arranged on first securely On support shell 21, thus further increase efficiency of assembling, be additionally, since buckle structure and be hidden in Decorative shell 23 and the first support shell In 21, thus can't see buckle structure in appearance from fan 100, further ensure the aesthetic property of fan 100, carry further Rise the quality of fan 100.Such as, as it is shown in figure 1, buckle structure includes buckle and the draw-in groove cooperated, buckle can be from The edge of the rear surface of Decorative shell 23 extends back, and draw-in groove is formed at the position relative with buckle of the first support shell 21 Place, during assembling, supports shell 21 by Decorative shell 23 spiral-lock from front to back to first, the free end of buckle can stretch in draw-in groove and with Card slot fit so that Decorative shell 23 can be arranged on the front surface of the first support shell 21 securely.

According to embodiments more of the present utility model, as shown in Figures 2 and 3, it is provided with power panel in the second support shell 22, electricity In source plate is positioned at the second support shell 22 by the second location structure and it is fixed in the second support shell 22 by the second securing member. Thus, by arranging the second location structure, power panel can be positioned in the second support shell 22, thus facilitates follow-up employing Power panel is fixed in the second support shell 22 by two securing members, improves efficiency of assembling, and, the quantity of the first securing member is preferred At most two, being now at most two due to the quantity of the second securing member, the quantity of the second securing member is relatively fewer, thus enters one Step improves efficiency of assembling, reduces cost of labor.Alternatively, the second securing member is screw, and certainly, the second securing member is all right For bolt etc..

Specifically, as shown in Figures 2 and 3, the second location structure includes: two support limit parts 223 and fastener 224, two support limit parts about 223 are intervally installed, and each support limit part 223 is connected to the interior of the second support shell 22 On surface (such as, the front surface in Fig. 2 and Fig. 3), and each support limit part 223 includes supporting part 2231 and limiting section 2232, supporting part 2231 is located at the bottom of power panel with Power Support plate, and supporting part 2231 is from the second inner surface supporting shell 22 Extending anteriorly out the front surface exceeding power panel, supporting part 2231 is possible to prevent power panel to move down, and locating part is located at power supply The side of plate, now the locating part of two support limit parts 223 lays respectively at left side and the right side of power panel, thus, two limits Position part can limit power panel motion in the lateral direction.Fastener 224 is connected on the inner surface of the second support shell 22, card Fastener 224 is positioned at the top of power panel and clasps power panel, now the bayonet socket of fastener 224 from the free end of fastener 224 to Under tilt backwards extension and relative with the front surface of power panel, to prevent power panel from moving forward.Further, each support limits Position part 223 can also include that retaining part 2233, retaining part 2233 are positioned at the rear side of power panel, transports backward to prevent power panel from continuing Dynamic.The left side of power panel and right side are respectively formed with second installing hole 225, when power panel is positioned by the second location structure After second supports in shell 22, two the second securing members can be each passed through on the left of power panel and second installing hole 225 on right side It is threaded io the second support shell 22.

According to embodiments more of the present utility model, as shown in Fig. 1, Fig. 5-Fig. 7, two ends (such as, the figure of a support component 2 1, the left end in Fig. 5-Fig. 7 and right-hand member) extend upwardly to along the circumferential edge of nose assembly 1 respectively from the bottom of nose assembly 1 The left side of nose assembly 1 and right side, wherein nose assembly 1 is rotatably connected between the above-mentioned two ends of a support component 2.Optional Ground, the above-mentioned two ends of a support component 2 can extend upwardly to the center of slightly above nose assembly 1, to ensure the steady of nose assembly 1 Solidity.Two the first securing members can lay respectively at the above-mentioned two ends of a support component 2.

According to embodiments more of the present utility model, with reference to Fig. 4 and combine Fig. 8-Figure 14, a support component 2 is by motor 5 He Tape handler 4 is rotatable relative to chassis assembly 3.Wherein, motor 5 and tape handler 4 can be located at the first support shell 21 Support in the receiving space that shell 22 limits with second.

Specifically, as shown in Figure 9 and Figure 10, motor 5 is fixed on a support component 2, and now motor 5 is relative to support group Part 2 is fixed.Alternatively, motor 5 is synchronous motor, and motor 5 can be fixedly attached to prop up by securing member such as screw Support component 2, easy for installation and connect firm, but it is not limited to this.Motor 5 has output shaft 51.

Tape handler 4 includes that drivewheel 41, driven pulley 42 and belt 43, drivewheel 41 are fixed, now with output shaft 51 Drivewheel 41 is to maintain static relative to output shaft 51, and when motor 5 starts, output shaft 51 rotates, and drivewheel 41 can be with output Axle 51 rotates together.

Driven pulley 42 is fixed on body, and now driven pulley 42 is fixed relative to body, and driven pulley 42 is relative Do not rotate in body.Belt 43 is stretched on drivewheel 41 and driven pulley 42, as it is shown in figure 9, belt 43 is set in master Driving wheel 41 and the periphery of driven pulley 42 and the periphery with drivewheel 41 and driven pulley 42 coordinate.Wherein, drivewheel 41 and driven pulley 42 can be horizontally disposed with and be located in the same horizontal plane, to reduce tape handler 4 taking up room in the vertical direction.

When motor 5 works, a support component 2 rotates realization by motor 5 and tape handler 4 relative to body and shakes the head. Specifically, after motor 5 starts, the output shaft 51 of motor 5 can drive drivewheel 41 to rotate, and by this power by belt 43 Pass to driven pulley 42, make driven pulley 42 have trend homodromal with drivewheel 41, owing to driven pulley 42 is integrally fixed at the end On dish assembly 3, i.e. driven pulley 42 does not rotates, thus above-mentioned power by retroaction on motor 5, make motor 5 carry Dynamic whole support component 2 and nose assembly 1 rotate relative to chassis assembly 3, to shake the head about realizing.

Thus, by using tape handler 4 as motion transmission, it is actual is stepless cycling mechanism, and this mechanism can Do not have stuck phenomenon during to guarantee to shake the head, thus will not produce when a support component 2 is shaken the head and walk quickly.And, by using electricity Machine 5, plus the mode of tape handler 4, combines crank and adds compared with connecting rod, improve with traditional tooth case or synchronous motor The assembly difficulty of fan 100, and parts are few, thus improve efficiency of assembling.

Alternatively, drivewheel 41 and driven pulley 42 can be respectively gear, correspondingly, and can be with shape on the inner surface of belt 43 Cheng Youyu drivewheel 41 and belt 43 tooth of driven pulley 42 engagement.But it is not limited to this.

Fan 100 such as stand fan according to this utility model embodiment, by using motor 5 and tape handler 4 Realization is shaken the head, and reduces the assembly difficulty of fan 100, improves production efficiency.

According to embodiments more of the present utility model, a support component 2 is provided with the support component that chassis assembly 3 extends Pipe 213, chassis assembly 3 is provided with fixing post 371, and the free end (such as, the upper end in Figure 12) of fixing post 371 is through support group Part pipe 213 is fixed with driven pulley 42, wherein props up and is provided with at least one bearing 212 between support component pipe 213 and fixing post 371.By This, by arranging bearing 212 between support component pipe 213 and fixing post 371, have circumference operating and support and long-term rotation Run axial restraint effect so that the motion of a support component 2 is more steady.Alternatively, bearing 212 is two and two bearings 212 two ends laying respectively at fixing post 371, bearing 212 is rolling bearing such as ball bearing 212 etc..

Such as, as shown in Figure 10-Figure 12, the first bottom supporting shell 21 is provided with the support component pipe extended straight down 213, a support component pipe 213 is preferably pipe, and fixing post 371 extends straight up and communicates with the receiving space of a support component 2, The cross-sectional area of fixing post 371 is less than the cross-sectional area of a support component pipe 213, thus the upper end of fixing post 371 can upwards be stretched It is connected with driven pulley 42 in entering a support component pipe 213 and in stretching into receiving space, now props up the top and bottom of support component pipe 213 Inside being respectively equipped with bearing 212, bearing 212 can be pressed in a support component pipe 213 by the way of interference fit.

Alternatively, the cross section of the free end of fixing post 371 is non-circular geometric face.Thus, it is possible to effectively limit driven pulley 42 Motion in the circumference of fixing post 371.Such as, in the illustration in fig 12, the shape of cross section of the upper end of fixing post 371 is substantially For Long Circle, correspondingly, driven pulley 42 could be formed with coordinate suitable with the outer contour shape of the upper end fixing post 371 Groove, i.e. oval-shaped slot, after driven pulley 42 is installed on fixing post 371, driven pulley 42 can not rotate relative to fixing post 371. It is understood that the cross section of the free end of fixing post 371 can also is that triangle, rectangle, ellipse, multistage curve example Join end to end successively the shape etc. constituted such as circular arc line, as long as restriction driven pulley 42 can be played in the circumference of fixing post 371 Move.

According to further embodiment of the present utility model, prop up and between support component 2 and chassis assembly 3, be provided with rotary stopper knot Structure, rotation limiting structure is used for making a support component 2 rotate predetermined angle relative to chassis assembly 3.Thus, by arranging rotation limit Bit architecture, can limit a support component 2 anglec of rotation (i.e. the panning angle of fan 100) relative to chassis assembly 3.

Specifically, with reference to Figure 12 and combine Figure 13-Figure 14, chassis assembly 3 includes rotating support 37, rotating support 37 are set in outside fixing post 371, and the outer peripheral face of rotating support 37 and fixing post 371 is spaced apart from each other, rotating support 37 Preferably it is coaxially disposed with fixing post 371.Such as, rotating support 37 can be the ledge structure that top is opened wide, after assembling puts in place, Prop up support component 2 to be suitable to be supported on rotating support 37, thus ensure that the steadiness of a support component 2.Wherein prop up support component pipe 213 between rotating support 37 and fixing post 371, and the lower end now propping up support component pipe 213 can extend downwardly into rotation Space between support 37 and fixing post 371.Rotating support 37 can be one-body molded with fixing post 371.

Wherein, rotation limiting structure includes: stopper slot and spacing preiection 3722, and stopper slot is formed on a support component 2, limit Position protruding 3722 is located on rotating support 37, and spacing preiection 3722 coordinates with stopper slot, when a support component 2 rotates, and limit Position protruding 3722 is removable in stopper slot, when spacing preiection 3722 and the sidewall contact at the two ends of stopper slot, due to spacing The backstop action of the sidewall of groove, spacing preiection 3722 can not continue this end motion to stopper slot, thus effectively define and prop up The anglec of rotation of support component 2, and spacing preiection 3722 has simultaneously and an effect for a support component 2 assembling location.Wherein limit convex Play 3722 can be located on the step surface 3721 of rotating support 37, as shown in figure 12.Alternatively, stopper slot is for being formed as arc Groove.

Further, spacing preiection 3722 being formed with cable-through hole 3723, as shown in figure 12, spacing preiection 3722 is hollow Structure, the associated tracks etc. in fan 100 can be passed by this cable-through hole 3723, has both facilitated the cabling in fan 100, has saved again Save the material of spacing preiection 3722, reduce cost.

Alternatively, the maximum anglec of rotation of a relative chassis assembly 3 of support component 2 is α, and wherein, α meets: α=90 °.Work as wind During fan 100 such as stand fan work, a support component 2 can be distinguished the most to the left and to right rotation 45 ° relative to chassis assembly 3.Permissible Being understood by, the concrete numerical value of maximum anglec of rotation α of a relative chassis assembly 3 of support component 2 can be fitted according to the actual requirements Should sexually revise, preferably to meet actual demand, such as, α can also be 75 °, 120 ° etc..

The assembling process of the fan 100 according to this utility model embodiment is as follows:

First load onto with the motor 5 such as synchronous motor assembling drivewheel 41 and belt 43 on a support component 2；

Then the top and bottom in a support component pipe 213 are respectively mounted bearing 212；

Then the support component 2 that will be equipped with motor 5, drivewheel 41, belt 43 and bearing 212 inserts with fixing axle In rotating support 37；

Driven pulley 42 is fixed to the free end of fixing post 371 again, and makes driven pulley 42 embed in belt 43 so that belt 43 run on the tooth of drivewheel 41 and driven pulley 42；

After whole tape handler 4 has assembled, then the parts after above-mentioned assembling are encased in rotary fixing base 31, After plug column jecket 33, column jecket 33 connecting base plate, thus, complete the assembling of fan 100.

Wherein, when motor 5, drivewheel 41, belt 43 and bearing 212 are assembled to prop up support component 2, can be first by actively Wheel 41 is fixed on the output shaft 51 of motor 5, is set in outside drivewheel 41 by belt 43 simultaneously, then motor 5 is carried out screw Fixing, such as, motor 5 has diametrically and outward extending two fixing ears, stamps screw respectively on two fixing ears, To realize fixing motor 5.Bearing 212 can be pressed in a support component pipe 213 by the way of interference fit.

Thus, it is as driving force by synchronous motor according to the principle of shaking the head of the fan 100 of this utility model embodiment, with Step driven by motor drivewheel 41, driven pulley 42 and belt 43, driven pulley 42 is fixed on column jecket 33, rotating support 37 as solid Determining matrix, synchronous motor is then fixed on a support component 2, drives a support component about 2 to shake the head with the motion of synchronous motor.

Fan 100 according to this utility model embodiment is to change its motion structure, uses the fortune that double belt 43 is taken turns Line mode, mechanism is stable, the convenient assembling produced, and improves production efficiency, and reduces fraction defective that fan 100 produces and total The production difficulty of dress, it is ensured that the concordance of assembling and the reliability of production.And, V belt translation moves without dead-centre position, is difficult to Occurring shakes the head walks quickly, it is ensured that shakes the head and is not likely to produce abnormal sound and stuck phenomenon, brings different experience senses to user.

The assembly method of the fan 100 according to this utility model second aspect embodiment.Wherein, as shown in Fig. 1-Figure 14, Fan 100 includes nose assembly 1, the outside being located at the circumferential edge of nose assembly 1 and circumferentially extending the propping up along nose assembly 1 Support component 2 and chassis assembly 3, nose assembly 1 includes front latter linked first guard 11 and the second guard 12, is located at second Driving motor 13 and being located at the first guard 11 fan blade that is interior with the second guard 12 and that be connected with driving motor 13 on guard 12 14, nose assembly 1 is rotatable relative to support component 2, and a support component 2 includes the first support shell 21 of front and back arranging and second Support shell 22, the first support shell 21 and the second support shell 22 are by the fixing connection of multiple support shell buckles, and multiple support shell buckles are hidden Ensconcing the first support shell 21 and second and support in shell 22, be provided with power panel in the second support shell 22, power panel passes through at least one In second location structure is positioned at the second support shell 22 and being fixed in the second support shell 22 by the second securing member, first supports A side surface away from the second support shell 22 of shell 21 is provided with Decorative shell 23, and chassis assembly 3 is located at the bottom of a support component 2, Chassis assembly 3 is used for supporting nose assembly 1 and a support component 2.

Wherein, the assembly method of said fans 100 comprises the following steps:

Second guard 12 is connected with driving motor 13；

Power panel is arranged in the second support shell 22 by least one second location structure and the second securing member；

It is assembled to be provided with on the second support shell 22 of power panel to obtain by being provided with the second guard 12 driving motor 13 Shell 22 assembly is supported to second；

First support shell 21 is arranged on the second support shell 22 assembly by multiple support shell buckles；

Decorative shell 23 is connected on the first support shell 21；

Fan blade the 14, first guard 11 is installed successively to driving motor 13 and the second guard 12；

Chassis assembly 3 is installed the nose assembly 1 and the bottom of a support component 2 put in place to assembling.

Such as, specifically, when assembling, it is possible, firstly, to driving motor 13 and the second guard 12 are fixed assembling, And the head line of fan 100 is arranged, as shown in Figure 2；Then, power panel spiral-lock to second is supported in shell 22, now adopts With two the second securing members, power panel and second are supported shell 22 to fix；Then, by the left of the second guard 12 of nose assembly 1 and The buckle ear on right side snaps on the left of the second support shell 22 and in the draw-in groove on right side, thus, obtains the second support shell 22 assembly.In assembling During the first support shell 21 assembly, can be using the first support shell 21 as matrix, then by button assembly, circuit board, motor 5 and band Drive mechanism 4 and electronic control module are installed to the first support shell 21, and connect the line and power supply.Then, shell 21 is supported by first Assembly and second supports the assembling of shell 22 assembly, specifically, first two rotation spacers 25 is inserted the second 22 groups of shell of support respectively The left end of part and right-hand member also coat lubricating oil, and nose assembly 1 is rotatable, so relative to a support component 2 by rotating spacer 25 After by first support shell 21 assembly be anchored on the second support shell 22 assembly by multiple support shell buckles, further, now and also Two the first securing members can be used first to support shell 21 assembly and the second support shell 22 assembly is fixed, then snap into Decorative shell 23, then decoration panel 24 is buckled in the front side of Decorative shell 23, decoration panel 24 is relative with before and after button assembly, then by fan blade 14, leaf lock the 15, first guard 11 fit on successively.Finally, chassis assembly 3 is arranged on the bottom of support component 2, concrete and Speech, inserts rotating support 37 the fixing post 371 of the first support shell 21, then rotary fixing base 31 is enclosed within rotating support 37 Outward, load onto support column 32, column jecket 33 the most successively, then load onto connecting plate 34, chassis lid 35, black glue part 36.So far, complete The assembling of whole fan 100.

Wherein, this fan 100 is furnished with the most relatively low chassis assembly 3, it is possible to achieve tableland is dual-purpose.Fan 100 is running During, 30 °, 45 °, 60 °, 90 ° can be shaken the head in left and right, follow procedure operates.

The assembly method of the fan 100 according to this utility model embodiment, can be greatly enhanced the assembling effect of fan 100 Rate, improves the fraction defective of assembling, reduces the parts needed for assembling, thus reduces cost, and, by using modular dress Formula formula, improves the accuracy rate of assembling.It addition, assembling may insure that in order fan 100 be not likely to produce when shaking the head abnormal sound and Stuck phenomenon.

Other of fan 100 according to this utility model embodiment constitute and operate for those of ordinary skill in the art For be all known, be not detailed herein.

In the description of this specification, reference term " embodiment ", " some embodiments ", " illustrative examples ", The description of " example ", " concrete example " or " some examples " etc. means to combine this embodiment or the specific features of example description, knot Structure, material or feature are contained at least one embodiment of the present utility model or example.In this manual, to above-mentioned art The schematic representation of language is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or Person's feature can combine in any one or more embodiments or example in an appropriate manner.

Embodiment the most of the present utility model, it will be understood by those skilled in the art that: In the case of without departing from principle of the present utility model and objective, these embodiments can be carried out multiple change, revise, replace And modification, scope of the present utility model is limited by claim and equivalent thereof.

Claims (8)

1. a fan, it is characterised in that including:

Nose assembly；

Support component, described support component is located at the outside of the circumferential edge of described nose assembly and along week of described nose assembly To extension, wherein said nose assembly is rotatable relative to described support component, described support component include front and back arranging the One supports shell and second supports shell, and it is fixing even by multiple support shell buckles that described first support shell and described second supports shell Connecing, the plurality of support shell buckle is hidden in described first and supports in shell and described second support shell；And

Chassis assembly, described chassis assembly is located at the bottom of described support component, and described chassis assembly is used for supporting described head Assembly and described support component.

Fan the most according to claim 1, it is characterised in that described first supports shell and described second supports shell by extremely Few first location structure positions and passes through the fixing connection of the first securing member.

Fan the most according to claim 2, it is characterised in that described first securing member through described first support after shell with Described second supports shell fixes,

Described first side surface away from described second support shell supporting shell is provided with Decorative shell, and described Decorative shell covers institute State the first securing member.

Fan the most according to claim 3, it is characterised in that described Decorative shell is connected to described first by buckle structure Supporting shell, described buckle structure is hidden in described Decorative shell and described first and supports in shell.

5. according to the fan according to any one of claim 1-4, it is characterised in that be provided with power supply in described second support shell Plate, described power panel by the second location structure be positioned at described second support in shell and be fixed on by the second securing member described in Second supports in shell.

Fan the most according to claim 5, it is characterised in that described second location structure includes:

Two support limit parts, are intervally installed about two described support limit parts, and each described support limit part connects On the described second inner surface supporting shell, and each described support limit part includes supporting part and limiting section, described supporting part Being located at the bottom of described power panel to support described power panel, described locating part is located at the side of described power panel；

Fastener, described fastener is connected on the described second inner surface supporting shell, and described fastener is positioned at described power panel Top and clasp described power panel.

Fan the most according to claim 1, it is characterised in that the two ends of described support component are from the end of described nose assembly Portion extends upwardly to left side and the right side of described nose assembly, wherein said head respectively along the circumferential edge of described nose assembly Assembly is rotatably connected between the described two ends of described support component.

Fan the most according to claim 1, it is characterised in that described support component is relative with tape handler by motor Rotatable in described chassis assembly.