CN204025118U - The structure of Double-head fan - Google Patents
The structure of Double-head fan Download PDFInfo
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- CN204025118U CN204025118U CN201420400238.9U CN201420400238U CN204025118U CN 204025118 U CN204025118 U CN 204025118U CN 201420400238 U CN201420400238 U CN 201420400238U CN 204025118 U CN204025118 U CN 204025118U
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- fan
- guide plate
- fan body
- double
- power plant
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Abstract
A structure for Double-head fan, comprises the front mesh enclosure that a fan body and two is assembled in respectively this bilateral place of fan body, and two front mesh enclosures comprise a protection net and a safety cage; Protection net has outer button frame and a guide plate, in outer button frame, be provided with many rib posts and mutually extend the fixed base that links and present, in fixed base, group is established power plant, wherein these power plant have a transmission shaft, that is pivoted assembling and drives guide plate to be rotation for guide plate and touched by external force and can change the safety installations of its sense of rotation, and one in order to open and close the control gear of power plant operating condition; Safety cage has a frame and many net gilled rings form around arrangement, and when Double-head fan start produces when distinguished and admirable, protection net when touching, can change the state of its sense of rotation under rotation status by mistake immediately.
Description
Technical field
The utility model relates to a kind of structure of Double-head fan, espespecially a kind ofly produce when distinguished and admirable when fan start, this protection net just under rotation status when touching by mistake, can change immediately the Double-head fan of its sense of rotation state.
Background technique
Current weather, except winter, other three seasons are all sultry wet weather mostly.And under industrialized environment, greenhouse effect are day by day serious, annual summer temp raises successively.People, in order to relieve summer heat, utilize electric fan and cold air to reduce room temperature mostly.Yet, because the power consumption of air conditioner is high, for carbon reduction, conventionally can be by the Temperature Setting of cold air approximately 28 ℃ of left and right and with electric fan use, reach whereby cooling and energy-conservation effect.But if room temperature is unlikely when too hot, people conventionally or meeting is so that be main with electric fan.
And existing electric fan can be distinguished floor model and supending roll type, the electric fan that the general more common person of electrical appliance is floor model, and the electric fan of floor model is distinguished into small-sized fans and vertical type electric fan, wherein the height of small-sized fans is approximately no more than one meter, conventionally put on the ground also to tilt towards blowing up, and vertical type electric fan can have the motor that a long struts supports electric fan, this long struts can be approximately isometric with common people's half body height, after this motor one is rotated, be arranged at electric fan on this motor and can directly blow out distinguished and admirablely, make people experience more nice and cool.
The general electric fan of traditional floor model on the market, it includes this electric fan: front protection net, rear protecting guard, have the impeller of flabellum and rotating shaft, and in order to the motor of drives impeller, and the body frame structure of this front protection net and rear protecting guard is formed with a plurality of wire.Traditional electrical fan utilizes motor drives impeller, and the object that front protection net is set is to avoid the flabellum because of in touching rotation to cause danger, and the formation of air-flow system is by the rotation of flabellum, from rear protecting guard outside, extract air-flow and forward protection net push to produce distinguished and admirable.
According to above-mentioned learning, traditional electric fan utilizes flabellum by distinguished and admirable roughly the blowing out towards electric wind pectinid is parallel of electric fan generation, although can make distinguished and admirable parallel direction output by this front protection net, but only for the single direction of brushing, and the formed air-flow of electric fan can be limited to certain region Yin Ci Authority, cause air-flow cannot present the shape that scatters, be a large drawback problem in fact, and urgently improved.
Summary of the invention
Main purpose of the present utility model is to be: provide a kind of and just under rotation status, can change immediately the Double-head fan of its sense of rotation state when touching when this protection net by mistake.
Secondary objective of the present utility model is to be: provide a kind of and produce when distinguished and admirable when Double-head fan start, by this protection net, be rotation status and increase distinguished and admirable and present evenly outwards surrounding diffusion, brush the Double-head fan of range effect to increase fan body.
For reaching above-mentioned purpose, the structure of a kind of Double-head fan of the utility model, this Double-head fan comprises: a fan body, there is a pedestal, this pedestal is provided with a control gear; One is arranged at the supporting portion at this pedestal place; One is arranged at this supporting portion top end and makes the driver element of electrically connect state with the set control gear of this pedestal; Two are arranged at this driver element two side ends and respectively define the rear net cover of a containing space, and two be arranged at respectively in the containing space of this rear net cover, and are hubbed at this place, driver element two ends and are showed a link like the flabellum of state; Two front mesh enclosures, are assembled in respectively the bilateral rear net cover place of this fan body; It is characterized in that: this two front mesh enclosure comprises a protection net and a safety cage; Wherein: this protection net, be assembled in this fan body rear net cover place on one side, this protection net has outer button frame and a guide plate, in this outer button frame, being provided with many rib posts mutually extends link and presents a fixed base, make to define a plurality of exhaust outlets in this outer button frame, and group is established power plant in this fixed base, wherein these power plant have a transmission shaft, a safety installations and a control gear; This transmission shaft, for the assembling that is pivoted of this guide plate, makes this guide plate be positioned at this outer button frame and is rotation status; This safety installations is touched by external force and can change its sense of rotation when rotating in order to this guide plate of sensing; This control gear is coupled to this transmission shaft and this safety installations and makes electrically connect, and this control gear drives this guide plate to be rotation status in order to open and close this power plant running again; And this safety cage, being assembled in the rear net cover place of this fan body another side, this safety cage has a frame and many net gilled rings form around arrangement.
1, due to the structure of Double-head fan of the present utility model, this Double-head fan comprises: a fan body, there is a pedestal, and this pedestal is provided with a control gear; One is arranged at the supporting portion at this pedestal place; One is arranged at this supporting portion top end and makes the driver element of electrically connect state with the set control gear of this pedestal; Two are arranged at this driver element two side ends and respectively define the rear net cover of a containing space, and two be arranged at respectively in the containing space of this rear net cover, and are hubbed at this place, driver element two ends and are showed a link like the flabellum of state; Two front mesh enclosures, are assembled in respectively the bilateral rear net cover place of this fan body; This two front mesh enclosure comprises a protection net and a safety cage; Wherein: this protection net, be assembled in this fan body rear net cover place on one side, this protection net has outer button frame and a guide plate, in this outer button frame, being provided with many rib posts mutually extends link and presents a fixed base, make to define a plurality of exhaust outlets in this outer button frame, and group is established power plant in this fixed base, wherein these power plant have a transmission shaft, a safety installations and a control gear; This transmission shaft, for the assembling that is pivoted of this guide plate, makes this guide plate be positioned at this outer button frame and is rotation status; This safety installations is touched by external force and can change its sense of rotation when rotating in order to this guide plate of sensing; This control gear is coupled to this transmission shaft and this safety installations and makes electrically connect, and this control gear drives this guide plate to be rotation status in order to open and close this power plant running again; This safety cage, is assembled in the rear net cover place of this fan body another side, and this safety cage has a frame and many net gilled rings form around arrangement; By the set power plant of outer button frame of this protection net, being provided with one touched by external force and can change the safety installations of its sense of rotation, whereby, and then provide and under rotation status, can change immediately its sense of rotation state when touching when this protection net by mistake, to avoid the guide plate because accidentally touching in rotation to cause dangerous generation.
2, due to the structure of the utility model Double-head fan, the front mesh enclosure that this Double-head fan is assembled in this bilateral place of fan body by a fan body and two is formed; Wherein the protection net of this front mesh enclosure has outer button frame and a guide plate, in this outer button frame, being provided with many rib posts mutually extends link and presents a fixed base, make to define a plurality of exhaust outlets in this outer button frame, and group is established power plant in this fixed base, wherein these power plant have a transmission shaft, a safety installations and a control gear; In this guide plate, being provided with again many rib posts mutually extends link and presents a central disk, make a plurality of diversion divisions of formation in this guide plate, this central authorities' disk is hubbed at this outer set transmission shaft place of power plant that buckles frame, and collocation one screw lock is the fixed cover of stationary state in the transmission shaft place of these power plant, make this guide plate be positioned at this outer button frame and be rotation status, and being provided with a plurality of guide plates in this each diversion division; When this Double-head fan start produces when distinguished and admirable, by the guide plate of this protection net, be rotation status and increase distinguished and admirable and present evenly outwards surrounding diffusion, to increase fan body, brush the effect of scope.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the utility model Double-head fan.
Fig. 2 is the three-dimensional exploded view of the utility model Double-head fan.
Fig. 3 is the cross sectional side view of the utility model Double-head fan.
Fig. 4 is the schematic perspective view that the better enforcement of the utility model is used.
Fig. 5 is that the utility model front mesh enclosure just can change the schematic perspective view of its sense of rotation state when touching under rotation status by mistake.
Fig. 6 is the schematic perspective view that another better enforcement of the utility model is used.
Embodiment
First, referring to shown in Fig. 1 to Fig. 3, is the structure of Double-head fan of the present utility model; This Double-head fan A is consisted of a fan body 1 and two front mesh enclosures 2; Wherein:
One fan body 1, has a pedestal 11, and this pedestal 11 is provided with a control gear 111, and this control gear 111 is provided with a plurality of control keys 1111 and an inductive module 1112; One supporting portion 12, this supporting portion 12 is arranged at these pedestal 11 places and is showed a link like state; One driver element 13, this driver element 13 is arranged at these supporting portion 12 top ends and makes electrically connect state with the set control gear 111 of this pedestal 11; Two rear net covers 14, this two rear net cover 14 is arranged at these driver element 13 two side ends and respectively defines a containing space 141, and two flabellums 15, this two flabellum 15 is arranged at respectively in the containing space 141 of this rear net cover 14, and is hubbed at these driver element 13 places, two ends and is showed a link like state; And
Two front mesh enclosures 2, are assembled in respectively the bilateral rear net cover of this fan body 1 14 places, and this two front mesh enclosure 2 comprises a protection net 21 and a safety cage 22; Wherein:
This protection net 21, is assembled in this fan body 1 rear net cover 14 places on one side, and this protection net 21 has an outer button frame 211 and a guide plate 212, wherein this outer button frame 211 is assembled in rear net cover 14 places of this fan body 1 and is stationary state, in this outer button frame 211, being provided with many rib posts 2111 mutually extends link and presents a fixed base 2112, make to define a plurality of exhaust outlets 2113 in this outer button frame 211, and being provided with power plant 2114 in this fixed base 2112, these power plant 2114 have a transmission shaft 21141, a safety installations 21142 and a control gear 21143, this transmission shaft 21141, for the assembling that is pivoted of these guide plates 212, makes this guide plate 212 be positioned at this outer button frame 211 and is rotation status, this safety installations 21142 is touched by external force and can change its sense of rotation when rotating in order to this guide plate 212 of sensing, this control gear 21143 is coupled to this transmission shaft 21141 and this safety installations 21142 and makes electrically connect, wherein this control gear 21143 is located around being arranged at this outer button frame 211, and this control gear 21143 is in order to open and close these power plant 2114 runnings and to drive this guide plate 212 to be rotation status, wherein the power plant 2114 of this outer button frame 211 are motor, this guide plate 212 again, this guide plate 212 is hubbed at set transmission shaft 21141 places of power plant 2114 of this outer button frame 211 and is rotation status, and in this guide plate 212, being provided with many rib posts 2121 mutually extends link and presents a central disk 2122, make a plurality of diversion divisions 2123 of the interior formation of this guide plate 212, these central authorities' disk 2122 places are provided with a positioning hole 21221, this positioning hole 21221 wears for the set transmission shaft 21141 of power plant 2114 of this outer button frame 211, and collocation one screw lock is the fixed cover 2124 of stationary state in transmission shaft 21141 places of these power plant 2114, make this guide plate 212 be positioned at this outer button frame 211 and be rotation status, wherein this fixed cover 2124 be provided with one in order to screw lock in the locking hole 21241 at set transmission shaft 21141 places of the power plant 2114 of this outer button frame 211, and be provided with a plurality of guide plates 21231 in this each diversion division 2123, and
This safety cage 22, is assembled in rear net cover 14 places of this fan body 1 another side, and this safety cage 22 has a frame 221 and many net ribs 222 form around arrangement.
Continuous referring to shown in Fig. 4 to Fig. 6, for illustrating further of the structure of the utility model Double-head fan, this novel double-end fan A is consisted of a fan body 1 and two front mesh enclosures 2, and this fan body 1 has a pedestal 11, and this pedestal 11 is provided with a control gear 111; One is arranged at the supporting portion 12 at these pedestal 11 places; One is arranged at these supporting portion 12 top ends and makes the driver element 13 of electrically connect state with the set control gear 111 of this pedestal 11; Two are arranged at these driver element 13 two side ends and respectively define the rear net cover 14 of a containing space 141, and two be arranged at respectively in the containing space 141 of this rear net cover 14, and are hubbed at these driver element 13 places, two ends and are showed a link like the flabellum 15 of state; This two front mesh enclosure 2 is assembled in respectively the bilateral rear net cover of this fan body 1 14 places again, and this two front mesh enclosure 2 comprises a protection net 21 and a safety cage 22; Wherein this protection net 21 is assembled in this fan body rear net cover 14 places on one side, this protection net 21 has an outer button frame 211 that is assembled in the set rear net cover of this fan body 1 14 places, and in this outer button frame 211, be provided with many rib posts 2111 and mutually extend link and present a fixed base 2112, and establish power plant 2114 in 2112 groups of this fixed bases; One is hubbed at power plant 2114 places of this outer button frame 211 and is the guide plate 212 of rotation status, and in this guide plate 212, being provided with many rib posts 2121 mutually extends link and presents a central disk 2122, make a plurality of diversion divisions 2123 of the interior formation of this guide plate 212, and be provided with a plurality of guide plates 21231 in this each diversion division 2123, and a screw lock is in the fixed cover 2124 at these central authorities' disk 2122 places;
Wherein, the set control gear 111 of pedestal 11 of this fan body 1 is provided with a plurality of control keys 1111, when it presses each control key 1111 to open and close this fan body 1 operating condition, and the flabellum 15 air rate adjustment states that switch this fan body 1, by driver element 13 starts of this fan body 1, drive the flabellum 15 in this two rear net cover 14 to produce rotation, and extract air-flow and push to produce distinguished and admirable to this front mesh enclosure 2 by two rear net cover 14 outsides, this is distinguished and admirable can flow through respectively to the set guide plate 212 of the protection net 21 of this front mesh enclosure 2 and discharge toward external diffusion, and the safety cage 22 of this front mesh enclosure 2 is discharged toward external diffusion, and the set guide plate 212 of the protection net 21 of this front mesh enclosure 2 of arranging in pairs or groups is rotation status and increases distinguished and admirable and present evenly outwards surrounding diffusion, and the rear net cover 14 of this fan body 1 is controlled via this driver element 13 and is presented the reciprocal swing of this rear net cover 14 and brush, to increase the range effect of brushing of this fan body 1, as shown in Figure 4,
Moreover the safety cage 22 of the front mesh enclosure 2 of this fan body 1 is more assembled in rear net cover 14 places of this fan body 1 another side to replace to this protection net 21; Whereby, this novel this fan body 1 that provides is when running action; The set guide plate 212 of the protection net 21 of this front mesh enclosure 2 just can change the Double-head fan A of its sense of rotation state when touching under rotation status by mistake immediately again, by this protection net 21, there is an outer button frame 211 and a guide plate 212, in this outer button frame 211, being provided with many rib posts 2111 mutually extends link and presents a fixed base 2112, and establish power plant 2114 in interior group of this fixed base 2112, wherein these power plant 2114 have a transmission shaft 21141, a safety installations 21142 and a control gear 21143; This transmission shaft 21141, for the assembling that is pivoted of these guide plates 212, makes this guide plate 212 be positioned at this outer button frame 211 and is rotation status; This safety installations 21142 is touched by external force and can change its sense of rotation when rotating in order to this guide plate 212 of sensing; This control gear 21143 is coupled to this transmission shaft 21141 and this safety installations 21142 and makes electrically connect, and this control gear 21143 drives this guide plate 212 to be rotation status in order to open and close these power plant 2114 runnings again; By the set power plant 2114 of the outer button frame 211 of this protection net 21, being provided with one touched by external force and can change the safety installations 21142 of its sense of rotation in when rotation in order to this guide plate 212 of sensing; To avoid the guide plate 212 because accidentally touching in rotation to cause dangerous generation; Can prevent again the guide plate 212 because touching in rotation to cause the set power plant 2114 of outer button frame 211 of this protection net 21 to be hindered when rotating, and then cause these power plant 2114 because inordinate rotation produces damage, as shown in Figure 5;
Special one carries, Double-head fan A of the present utility model more can remote control mode and is opened and closed this fan body 1 operating condition, wherein the set control gear 111 of the pedestal 11 of this fan body 1 is more provided with an inductive module 1112, the remote controller 1113 of arranging in pairs or groups opens and closes this fan body 1 operating condition with remote control mode, and switch the set flabellum of this fan body 1 15 air rate adjustment states, by driver element 13 starts of this fan body 1, drive the flabellum 15 in this two rear net cover 14 to produce rotation, and extract air-flow and push to produce distinguished and admirable to this front mesh enclosure 2 by two rear net cover 14 outsides, this is distinguished and admirable can flow through to the guide plate 212 of this front mesh enclosure 2 and discharge toward external diffusion, and the guide plate 212 of this front mesh enclosure 2 of arranging in pairs or groups is rotation status and increases distinguished and admirable and present evenly outwards surrounding diffusion, and the rear net cover 14 of this fan body 1 is controlled via this driver element 13 and is presented the reciprocal swing of this rear net cover 14 and brush, to increase the range effect of brushing of this fan body 1, as shown in Figure 6.
Comprehensive the above, a kind of structure of Double-head fan had not seen again all books and periodicals or open use, really met new patent application important document.Need Chen Ming's, the above is specific embodiment of the utility model and the know-why used, the change that the novel conception of Ruo Yiben is done, and its function producing does not exceed specification and graphic contained when spiritual yet, all should, in this novel scope, close and give Chen Ming.
Claims (7)
1. a structure for Double-head fan, this Double-head fan comprises: a fan body, there is a pedestal, this pedestal is provided with a control gear; One is arranged at the supporting portion at this pedestal place; One is arranged at this supporting portion top end and makes the driver element of electrically connect state with the set control gear of this pedestal; Two are arranged at this driver element two side ends and respectively define the rear net cover of a containing space, and two be arranged at respectively in the containing space of this rear net cover, and are hubbed at this place, driver element two ends and are showed a link like the flabellum of state; Two front mesh enclosures, are assembled in respectively the bilateral rear net cover place of this fan body; It is characterized in that: this two front mesh enclosure comprises a protection net and a safety cage; Wherein: this protection net, be assembled in this fan body rear net cover place on one side, this protection net has outer button frame and a guide plate, in this outer button frame, being provided with many rib posts mutually extends link and presents a fixed base, make to define a plurality of exhaust outlets in this outer button frame, and group is established power plant in this fixed base, wherein these power plant have a transmission shaft, a safety installations and a control gear; This transmission shaft, for the assembling that is pivoted of this guide plate, makes this guide plate be positioned at this outer button frame and is rotation status; This safety installations is touched by external force and can change its sense of rotation when rotating in order to this guide plate of sensing; This control gear is coupled to this transmission shaft and this safety installations and makes electrically connect, and this control gear drives this guide plate to be rotation status in order to open and close this power plant running again; And this safety cage, being assembled in the rear net cover place of this fan body another side, this safety cage has a frame and many net gilled rings form around arrangement.
2. the structure of Double-head fan as claimed in claim 1, it is characterized in that: wherein in the guide plate of this protection net, be provided with many rib posts and mutually extend link and present a central disk, make a plurality of diversion divisions of formation in this guide plate, this central authorities' disk is provided with a positioning hole, this positioning hole wears for the set transmission shaft of power plant of this outer button frame, and collocation one screw lock is the fixed cover of stationary state in the transmission shaft place of these power plant, make this guide plate be positioned at this outer button frame and be rotation status, and being provided with a plurality of guide plates in this each diversion division.
3. the structure of Double-head fan as claimed in claim 2, is characterized in that: wherein this fixed cover be provided with one in order to screw lock in the locking hole at the set transmission shaft place of the power plant of this outer button frame.
4. the structure of Double-head fan as claimed in claim 3, is characterized in that: wherein the power plant of this outer button frame are motor.
5. the structure of Double-head fan as claimed in claim 1, is characterized in that: wherein the safety cage of this front mesh enclosure is more assembled in the rear net cover place of this fan body another side to replace to this protection net.
6. the structure of Double-head fan as claimed in claim 1, it is characterized in that: wherein the set control gear of the pedestal of this fan body is provided with a plurality of control keys, when it presses each control key to open and close this fan body operating condition, and the flabellum air rate adjustment state that switches this fan body.
7. the structure of Double-head fan as claimed in claim 6, it is characterized in that: wherein the set control gear of the pedestal of this fan body is more provided with an inductive module, the remote controller of arranging in pairs or groups opens and closes this fan body operating condition with remote control mode, and the flabellum air rate adjustment state that switches this fan body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420400238.9U CN204025118U (en) | 2014-07-18 | 2014-07-18 | The structure of Double-head fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420400238.9U CN204025118U (en) | 2014-07-18 | 2014-07-18 | The structure of Double-head fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204025118U true CN204025118U (en) | 2014-12-17 |
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ID=52064990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420400238.9U Expired - Fee Related CN204025118U (en) | 2014-07-18 | 2014-07-18 | The structure of Double-head fan |
Country Status (1)
| Country | Link |
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| CN (1) | CN204025118U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650015A (en) * | 2015-09-02 | 2016-06-08 | 广东美的环境电器制造有限公司 | Fan head and domestic appliance |
| CN111828351A (en) * | 2019-04-17 | 2020-10-27 | 广东美的环境电器制造有限公司 | Fan |
-
2014
- 2014-07-18 CN CN201420400238.9U patent/CN204025118U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650015A (en) * | 2015-09-02 | 2016-06-08 | 广东美的环境电器制造有限公司 | Fan head and domestic appliance |
| CN105650015B (en) * | 2015-09-02 | 2022-05-31 | 广东美的环境电器制造有限公司 | Fan head and household appliance |
| CN111828351A (en) * | 2019-04-17 | 2020-10-27 | 广东美的环境电器制造有限公司 | Fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20180718 |