CN102889233A - Fan - Google Patents

Abstract

The invention discloses a fan. The fan comprises a shell and a wind outlet device. The fan also comprises a wind direction adjusting device. The fan has the beneficial effects that as the wind direction adjusting device is arranged on the fan, the requirements of the users are met by adjusting the wind direction of the fan by the adjusting device.

Description

A kind of fan

Technical field

The present invention relates to household appliance technical field, in particular, relate to a kind of fan.

Background technique

I have applied for a kind of fan patent in China, number of patent application is 201220561879.3, comprise housing, be used for the exhaust apparatus of air-out and be placed on housing interior motor and flabellum, described exhaust apparatus is interior without flabellum, thereby avoids injuring the user because of the flabellum rotation; But the fan that arranges like this can not be adjusted wind direction, thereby brings some inconvenience to the user.

Summary of the invention

Technical problem to be solved by this invention provides a kind of fan of regulating wind direction.

The objective of the invention is to be achieved through the following technical solutions: a kind of fan, comprise housing and the exhaust apparatus that is fixed on case top, described fan also comprises the controlling device of regulating wind direction.

Preferably, described controlling device is the base that is fixed on housing bottom, and described housing and exhaust apparatus can be at base adjusted wind directions.Arrange one on the fan for the base of regulating wind direction, base is fixedly connected with housing bottom, thereby the housing and the exhaust apparatus that conveniently are arranged on the base are regulated wind direction.

Preferably, be provided with the chute with arc on the described base, corresponding housing bottom is provided with the saddle that cooperates with described chute, and described saddle can slide in chute.Saddle on the housing is inserted in the chute, and saddle can slide in chute, because chute has certain arc, then saddle also is provided with identical arc, thus when saddle slides in chute with regard to the wind direction of adjustable fan, satisfy user's demand.

Preferably, described chute one end is provided with the socket that inserts for saddle, and the other end is provided with the bounding means spacing to saddle.Saddle one end directly inserts in the chute from described spigot, and then can in chute, slide, slide and drop out from the other end in the chute internal cause for anti-limited slip piece, just the other end at chute arranges a bounding means, thereby can guarantee that saddle can not drop out to front slide the time.

Preferably, described saddle is two and is separately positioned on housing bottom two middle side parts.This is the concrete mode that saddle and chute are set, and two saddles and chute is set can makes the placement of housing on base more stable.

Preferably, described housing comprises fore shell and back cover, and the fore shell bottom arranges two fore shell saddles, and the corresponding described fore shell saddle in back cover bottom arranges two back cover saddles, and fore shell is fixedly connected with two described saddles of rear formation with back cover.When arranging like this in saddle inserts chute, chute can play the fore shell of housing and back cover spacing, so make between fore shell and the back cover fix more firm.

Preferably, described base is provided be used to the groove of dodging housing on the housing glide direction.Groove is positioned at the two ends medium position of base, groove is set like this prevents that housing from running into base and making to slide when sliding and be obstructed, and the groove at two ends is corresponding to arrange equal and opposite in direction.

Preferably, the opening of described groove reduces from outside to inside gradually.This is a kind of concrete structure that groove is set, and setting can make that to dodge effect better like this.

Preferably, described base upper end is little, the lower end is large.Base is set like this to be increased housing and is placed on stability on the base.

Preferably, be provided with bath mat bottom the described base.Bath mat is set for preventing base sliding and making fan impaired.

The present invention is owing to arranging the controlling device that can regulate wind direction at fan, thereby regulates the wind direction of fan by controlling device, satisfies user's demand.

Description of drawings

Fig. 1 is the structural representation of the embodiment of the invention one described base;

Fig. 2 is the part-structure schematic diagram of the embodiment of the invention one described housing.

Wherein: 1, base; 11, chute; 12, socket; 13, groove; 22, saddle.

Embodiment

The invention will be further described below in conjunction with accompanying drawing and preferred embodiment.

The present invention discloses a kind of fan, comprise housing and the exhaust apparatus that is fixed on case top, as depicted in figs. 1 and 2, housing is provided with intake grill, exhaust apparatus is provided with exhaust outlet, be provided with the air channel between housing and the exhaust apparatus, fan also comprises flabellum and the motor that is arranged in the housing, the wind that the flabellum rotation produces is transported in the exhaust apparatus by fan, blow out from exhaust outlet, and exhaust apparatus is interior without flabellum, thereby the concealed setting of flabellum in the realization fan, described fan also comprises the controlling device of regulating wind direction, thereby regulates the wind direction of fan by controlling device, satisfies user's demand.

As fan embodiment one of the present invention, as depicted in figs. 1 and 2, described controlling device is the base 1 that is fixed on housing bottom, described housing and exhaust apparatus can be at base 1 adjusted wind directions, arrange one on the fan for the base 1 of regulating wind direction, base 1 is fixedly connected with housing bottom, thereby the housing and the exhaust apparatus that conveniently are arranged on the base 1 are regulated wind direction; Be provided with thechute 11 with arc on the described base 1, corresponding housing bottom is provided with the saddle 22 that cooperates with describedchute 11, saddle 22 on the housing is inserted in thechute 11, becausechute 11 has certain arc, described saddle 22 can be inchute 11 interior slips, then saddle 22 also is provided with identical arc, thereby saddle 22 satisfies user'sdemand chute 11 is interior when sliding with regard to the wind direction of adjustable fan; Describedchute 11 1 ends are provided with thesocket 12 that inserts for saddle 22, the other end is provided with the bounding means (not shown) spacing to saddle, bounding means and base 1 are integrally formed, in the present embodiment, also can be set to other structures by bounding means, saddle 22 1 ends directly insert in thechute 11 from describedsocket 12, and then can be inchute 11 interior slips, in order to prevent limited slip piece 22 in the slip ofchute 11 internal causes and to drop out from the other end, just the other end at chute arranges a bounding means, thereby can guarantee that saddle 22 can not drop out to front slide the time.

In the present embodiment, described saddle 22 is two and is separately positioned on housing bottom two middle side parts, this is the concrete mode that saddle 22 andchute 11 are set, two saddles 22 andchute 11 are set can make the placement of housing on base more stable, described housing comprises fore shell and back cover, the fore shell bottom arranges two fore shell saddles, the corresponding described fore shell saddle in back cover bottom arranges two back cover saddles, fore shell is fixedly connected with two described saddles 22 of rear formation with back cover, arrange like this when saddle 22insertion chutes 11 are interior,chute 11 can play the fore shell of housing and back cover spacing, and then makes fixing more firm between fore shell and the back cover.

In the present embodiment, described base is provided be used to thegroove 13 of dodging housing on the housing glide direction.Groove 13 is positioned at the two ends medium position of base 1,groove 13 is set like this prevents that housing from running into base and making to slide when sliding and be obstructed, and the groove at twoends 13 is corresponding to arrange equal and opposite in direction; The opening of describedgroove 13 reduces from outside to inside gradually, setting can make that to dodge effect better like this, because saddle 22 arranges the housing middle part, housing is when sliding, housing foremost or rear-most end may contact with middle part, the two ends of base, so groove 13 openings that two ends, base middle part are arranged are larger, thereby just can effectively prevent from coming in contact between housing and the base and make to slide and be affected.

In the present embodiment, described base 1 upper end is little, the lower end is large, and base is set like this to be increased housing and be placed on stability on the base, and has saved material.

In the present embodiment, described base 1 bottom is provided with bath mat, bath mat is set is used for preventing base 1 slip and makes fan impaired.

Because housing bottom is provided with the supporting frame for support housing, between supporting frame, locate housing and be provided with the bottom air inlet mouth, in the present embodiment, described saddle can play the effect of supporting frame, saddle is arranged on bottom air inlet mouth both sides, and support its housing and make certain distance is arranged between housing bottom and the base, thereby make things convenient for bottom air inlet mouth air intake.

In the present embodiment, described base 1 is the intermediate entities setting, weight is set so heavier, places fan stable.

Embodiment two as fan of the present invention, be that with embodiment one difference described controlling device is a soft supporting post, described supporting post bottom arranges one for the supporting element of placing, described supporting post is arranged on housing bottom, described supporting post can be moved, and move rear shape invariance, thereby just make things convenient for housing to regulate the wind direction of fan by moving supporting post.

Embodiment three as fan of the present invention, be that with embodiment two difference described supporting post is two, correspondence is arranged on the housing bottom both sides, arranges one for the supporting element of placing supporting post two supporting post bottoms, and described supporting element is fixedly connected with two supporting posts; Thereby housing can change by moving supporting post the wind direction of fan; Thereby two supporting posts are set just can be increased housing and be placed on stability on the supporting post.

The present invention, described controlling device can also arrange a controlling device of regulating wind direction by the screw knob at housing, at fan one fixing frame is set, one fixed block is set on the fixing frame, corresponding housing bottom arranges a housing fixed block that cooperates by screw with described fixed block, then by screw and fixed block housing is fixed on the fixing frame, and then controls the wind direction of fan by rotary screw.Controlling device of the present invention is not limited to these devices, if can realize regulating fan wind to device all be feasible.

Above content is in conjunction with concrete preferred implementation further description made for the present invention, can not assert that implementation of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.

Claims (10)

1. a fan comprises housing and the exhaust apparatus that is fixed on case top, it is characterized in that, described fan also comprises the controlling device of regulating wind direction.

2. fan as claimed in claim 1 is characterized in that, described controlling device is the base that is fixed on housing bottom, and described housing and exhaust apparatus can be at base adjusted wind directions.

3. fan as claimed in claim 2 is characterized in that, is provided with the chute with arc on the described base, and corresponding housing bottom is provided with the saddle that cooperates with described chute, and described saddle can slide in chute.

4. fan as claimed in claim 3 is characterized in that, described chute one end is provided with the socket that inserts for saddle, and the other end is provided with the bounding means spacing to saddle.

5. fan as claimed in claim 3 is characterized in that, described saddle is two and is separately positioned on housing bottom two middle side parts.

6. fan as claimed in claim 5, it is characterized in that, described housing comprises fore shell and back cover, and the fore shell bottom arranges two fore shell saddles, the corresponding described fore shell saddle in back cover bottom arranges two back cover saddles, and fore shell is fixedly connected with two described saddles of rear formation with back cover.

7. fan as claimed in claim 3 is characterized in that, described base is provided be used to the groove of dodging housing on the housing glide direction.

8. fan as claimed in claim 7 is characterized in that, the opening of described groove reduces from outside to inside gradually.

9. fan as claimed in claim 2 is characterized in that, described base upper end is little, the lower end is large.

10. fan as claimed in claim 2 is characterized in that, described base bottom is provided with bath mat.

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