CN203257700U - Ornamental large-orientation blowing type electric fan - Google Patents
Ornamental large-orientation blowing type electric fan Download PDFInfo
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- CN203257700U CN203257700U CN 201320183482 CN201320183482U CN203257700U CN 203257700 U CN203257700 U CN 203257700U CN 201320183482 CN201320183482 CN 201320183482 CN 201320183482 U CN201320183482 U CN 201320183482U CN 203257700 U CN203257700 U CN 203257700U
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- flabellum
- air
- electric fan
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Abstract
The utility model discloses an ornamental large-orientation blowing type electric fan. The ornamental large-orientation blowing type electric fan solves the problems that a traditional electric fan is low in ornamental performance, inconvenient to use and small in blowing orientation, and a bladeless fan is large in noise and small in wind power in the prior art. The ornamental large-orientation blowing type electric fan comprises a base, a rotary blowing mechanism, a T-type connecting piece, a fan cover, a drive mechanism and a power line, wherein the rotary blowing mechanism is arranged on the base and is located at the upper end of the base; the T-type connecting piece is arranged on the upper end surface of the base; the fan cover is connected to the base through the smaller-opening-diameter upper end of the T-type connecting piece in a detachable mode; the drive mechanism is internally arranged in the base and is used for driving the rotary blowing mechanism to work; the power line provides an external power source for the drive mechanism and is in detachable connection with the base; the T-type connecting piece is hollow, and external threads are arranged outside the T-type connecting piece. On the basis of the structure, an externally-arranged ornamental vase is connected to the base through the larger-opening-diameter upper end of the T-type connecting piece in a detachable mode.
Description
Technical field
The utility model belongs to household appliance technical field, specifically, relates to the large orientation of a kind of ornamental type air blowing electric fan.
Background technique
Electric fan is a kind of motoring flabellum rotation that utilizes, and reaches the household electric appliance that make air accelerate circulation, is mainly used in cooling and heatstroke-eliminating and ventilating air, and is widely used in family, office, shop, hospital and hotels and other places.At present, the electric fan of selling on the market mainly is comprised of parts such as fan head, fan blade, safety cage and control gear, and mainly there is following defective in it:
One, seasonal strong.The time of using electric fan generally 5 to hotter seasons such as October, all the other months or season are then because of the weather reason, and need not to use electric fan, to this, people's common practice is that electric fan is stored, this mode causes the storage of electric fan can occupy certain living space, has brought great inconvenience to people; In addition, the mode that places the original place to keep and cover upper screen cloth in electric fan is arranged also, although this mode is convenient,, sight is poor, very easily destroys the surrounding environment layout, reduces people's quality of the life.
Two, the air-supply orientation is little.In order to enlarge the air-supply area coverage of electric fan, its fan head is generally swing fan head, but, in the prior art, the fan head tremor swinging of electric fan is less than or equal to 90 °, and the area coverage that not only causes blowing is little, and, swing air supply mode can cause the discontinuity air-supply, has reduced widely the comfort of electric fan.
Three, flabellum when rotation and air friction, and then produce static, the tiny grit that suspends in the electrostatic attraction absorbed air, the long-time use will inevitably cover thicker dust on the flabellum, if do not clear up, then the wind that send of electric fan is unclean, easily affects Human Physiology health.
Further, researched and developed a kind of without blade fan, such as application number be: CN201110185633.0, CN201010562791.9, CN201010104083.0 etc. are disclosed without the blade fan technology, this kind fan has greatly improved than the traditional electrical fan in sight and Security, but still there are many deficiencies in it:
One, be subjected to limit without the blade fan self structure, it can't install heavy-duty motor and large flabellum, causes without the wind-force of blade fan too smallly, far can not satisfy the user demand of scorching weather.
Two, noise is large.Except from electric machine rotation be hidden in the cutting of flabellum to air in the pedestal, main still comes from swiftly flowing gas to the friction bump of device inwall, causes device to produce larger noise, affect people and lives without the noise of blade fan.
Above-mentioned traditional electric fan and all be fixedly connected on the main body of device without the external cord of blade fan, not only twine the electric wire wire Louis, and affect the attractive in appearance of device; On the other hand, the dismounting of the two and cleaning all very bother, and use electric fan or have brought great inconvenience without blade fan to the user.
The model utility content
The purpose of this utility model is to overcome defects, and the large orientation of the ornamental type air blowing electric fan of a kind of compact structure, sight height, air-supply wide coverage is provided.
To achieve these goals, the technical solution adopted in the utility model is as follows:
The large orientation of ornamental type air blowing electric fan, comprise the pedestal with vent hole, be arranged on the pedestal and be located thereon the rotation wind pushing mechanism that end, blowing range can reach 180 ° at least, be arranged on " protruding " shaped connecting piece of pedestal upper-end surface, by the less detachable fan housing that is connected on the pedestal in upper end of " protruding " shaped connecting piece bore, be built in the pedestal and for driving and rotate the driving mechanism of wind pushing mechanism operation, and the power line that removably connects, provides for driving mechanism ABAP Adapter with pedestal; Wherein, " protruding " shaped connecting piece is hollow shape and its outside is equipped with outside thread.
In order to improve ornamental type of the present utility model, make it when not using, can be used as artwork or ornamental article uses, the utility model also comprises on the basis of said structure by the detachable external vase of viewing and admiring that is connected on the pedestal in the larger lower end of described " protruding " shaped connecting piece bore, and this external vase lower end of viewing and admiring is provided with the internal thread that is complementary with the larger lower end outside thread of " protruding " shaped connecting piece bore.
Specifically, described rotation wind pushing mechanism comprises the duplex rotary rotary device, is arranged on the dentation flabellum in the duplex rotary rotary device; The duplex rotary rotary device drives it by driving mechanism and rotatablely moves, and the dentation flabellum then drives it with respect to duplex rotary rotary device counterrotating campaign by driving mechanism.
Further, described duplex rotary rotary device comprises upper flabellum coaxial and that connect successively, the air-breathing pressurized machine in four sides, four sides blower and lower flabellum from top to bottom;
Upper flabellum and lower flabellum all are horn-like, the end that the two bore is larger is provided with for the first connecting ring that connects, the other end is provided with the flabellum link, at least be provided with three between this flabellum link and the first connecting ring and be connected and equally distributed blade with the two, the two is symmetrical arranged take the joint of the air-breathing pressurized machine in four sides and four sides blower as symmetry center;
The air-breathing pressurized machine in four sides and four sides blower are all cylindrical, and columniform up and down two ends are the second connecting ring that mates with the first connecting ring;
Be provided with the air-breathing blade that is connected and favours the cylindrical center line with the two between two the second connecting rings in the air-breathing pressurized machine in four sides; Be provided with the wind feeding blades that is connected and favours the cylindrical center line with the two between two the second connecting rings in the blower of four sides; Wherein, air-breathing blade is opposite with the true dip direction of wind feeding blades.
Simultaneously, described dentation flabellum comprises the blade sleeve pipe, and is arranged on the rectangular paddle that is circularly and evenly distributed centered by it on the blade sleeve pipe.
Further, described driving mechanism comprises the drive motor that has output shafts and be used for to drive the rotation of dentation flabellum, and cooperates running with the output shaft of this drive motor, is used for the drive shaft mechanism that driving duplex rotary rotary device rotates; Described dentation flabellum is connected on the output shaft of drive motor upper end by the blade casing pipe sleeve.
Further, described drive shaft mechanism comprises and is socketed on the output shaft of drive motor upper end and is connected with lower flabellum in the duplex rotary rotary device, and the rolling bearing with external tooth, be socketed in the first driving gear on the output shaft of drive motor lower end, be parallel to the output shaft setting and be socketed with the first transmission shaft that consists of the second driving gear of gear pair with the first driving gear combination, and be parallel to the first transmission shaft setting and the upper end is socketed with the 4th driving gear that constitutes gear pair with rolling bearing, the lower end is socketed with the second driving shaft that consists of the 3rd driving gear of gear pair with the combination of the second driving gear; Wherein, the up and down two ends of the end of drive motor lower end output shaft, the first transmission shaft and second driving shaft are all fixed by bearing support.
In order better to realize the utility model, described fan housing is cylindrical, its outer wall is palisade shape, and a two-part relative side is provided with barge board about its outer wall, fan housing top is provided with the guard shield fence suitable for reading of shape and upper flabellum coupling, and port, its underpart is provided with the internal thread with the less upper external screw thread coupling of described " protruding " shaped connecting piece bore; Also be provided with telescopic supporting frame on the described pedestal and be used for the control unit of control driving mechanism.
Design principle of the present utility model: by the air-breathing pressurized machine in four sides, upper flabellum and lower flabellum consist of initial wind making system, three's rotating Vortex, outside air is sucked in the duplex rotary rotary device, the air that sucks through the air-breathing pressurized machine in four sides is formed centrally convection current in the duplex rotary rotary device, to realize the supercharging to the air that sucks through the air-breathing pressurized machine in four sides, simultaneously, air through upper flabellum and the suction of lower flabellum forms convection current, to realize the supercharging to the two air amount, then, under the coordinative role of dentation flabellum and four sides blower, power is delivered to duplex rotary rotary device outside with air through the four sides blower to air after the supercharging altogether, forms powerful wind-force again.
The utility model compared with prior art has the following advantages and beneficial effect:
(1) the utility model not only design ingenious, rational in infrastructure, and dismounting, install and maintenance all very convenient.
(2) the utility model by " protruding " shaped connecting piece detachable be connected with one have the sight the external vase of viewing and admiring, when not using the utility model to blow, can the top air-supply parts hood for protecting rider of pedestal be lived by this external vase of viewing and admiring, for viewing and admiring use.
(3) the utility model has changed the wind mode of getting of conventional fan, dare to innovate, dare to break through, and adopts duplex rotary rotary device and dentation flabellum to get wind, not only wind-force is powerful, operating noise is little, and blowing range is wide, has avoided the defective that air-supply is interrupted in the using process.
(4) be detachable the connection in the utility model between power line and the pedestal, under the non-working condition, can with power line and base-separation, avoided power line to twine the inconvenience that brings.
(5) structure member that adopts is common on the market component in the utility model, and it not only possesses novelty and creativeness compared to existing technologies, and, have the advantages such as energy consumption is little, noise is little, with low cost, for it is applied on a large scale, established solid foundation.
Description of drawings
Fig. 1 is the non-use of the utility model (viewing and admiring) phase diagram.
Fig. 2 is that the utility model uses phase diagram.
Fig. 3 is the structural representation of pedestal in the utility model.
Fig. 4 is the external structural representation of viewing and admiring vase in the utility model.
Fig. 5 is the structural representation of fan housing in the utility model.
Fig. 6 is internal structure schematic representation of the present utility model.
Fig. 7 is the structural representation of duplex rotary rotary device in the utility model.
Fig. 8 is the air-breathing pressurized machine in four sides and four sides blower connection diagram in the utility model.
Fig. 9 is the exploded perspective view of duplex rotary rotary device in the utility model.
Figure 10 is the structural representation of dentation flabellum in the utility model.
Figure 11 is the fundamental diagram of the air-breathing pressurized machine in four sides in the utility model.
Figure 12 is the fundamental diagram of four sides blower in the utility model.
Figure 13 is the fundamental diagram of rotation wind pushing mechanism in the utility model.
Wherein, the component name that mark is corresponding in the accompanying drawing is called:
The 1-pedestal, 2-rotates wind pushing mechanism, 3-" protruding " shaped connecting piece, 4-fan housing, 5-driving mechanism, 6-power line, the external vase of viewing and admiring of 7-, the telescopic supporting frame of 8-;
21-duplex rotary rotary device, 22-dentation flabellum;
The upper flabellum of 211-, the air-breathing pressurized machine in 212-four sides, 213-four sides blower, flabellum under the 214-, 216-the first connecting ring, 217-flabellum link, 219-blade, 220-the second connecting ring, the air-breathing blade of 221-, 222-wind feeding blades, 223-blade sleeve pipe, 224-rectangular paddle;
41-guard shield fence suitable for reading, the 42-barge board;
The 51-output shaft, the 52-drive motor;
The 531-rolling bearing, 532-the first driving gear, 533-the second driving gear, 534-the first transmission shaft, 535-the 3rd driving gear, 536-the 4th driving gear, 537-second driving shaft, 538-bearing support.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples, and mode of execution of the present utility model includes but not limited to the following example.
Embodiment
Conventional fan dismounting, cleaning inconvenience, and its sight is not good enough, blowing range is narrow; And have the defectives such as noise is large, expensive, wind-force is little without blade fan, in order to overcome the defective of existing fan, present embodiment provides the large orientation of a kind of ornamental type air blowing electric fan, as shown in Figure 1, the large orientation of this ornamental type air blowing electric fan has changed the wind mode of getting of conventional fan, realized on the one hand low noise, large wind-force, the wide technical order of air supply areas, its blowing range can reach 180 ° at least, even wider; Simultaneously, detachable be connected with have a sight externally view and admire vase 7 so that the utility model can be used as the art work or the artwork of sight under non-working condition.
For so that those skilled in the art have more clearly understanding to structure of the present utility model, below in conjunction with accompanying drawing each component in the utility model are elaborated:
Shown in Fig. 1 to 6, the large orientation of this ornamental type air blowing electric fan mainly comprises pedestal 1, rotation wind pushing mechanism 2, fan housing 4, driving mechanism 5, power line 6 and external vase 7 six major parts of viewing and admiring.The utility model is blown by rotation wind pushing mechanism 2, and noise is little, wind-force is large, air supply areas is wide.Power line 6 connects the external power supply interface and is driving mechanism 5 power supplies, its detachable being connected on the pedestal 1, in the present embodiment between power line 6 and the pedestal 1 in the implementation of removable connection and the prior art power line of electric cooker the same, power line 6 one ends are the cored plug, its the other end is for revealing core plug, be provided with the cored jack in pedestal 1 relative position, during use, the cored plug of power line 6 is connected with cored jack on the pedestal 1 and gets final product.
As shown in Figure 3, pedestal 1 is provided with vent hole, and it is cylindrical body, and end face is provided with " protruding " shaped connecting piece 3 thereon, should " protruding " shaped connecting piece 3 be hollow structure, is equipped with outside thread on the outer wall of the lower end that its bore is larger and less upper end; Meanwhile, the external lower end of viewing and admiring vase 7 is provided with the internal thread that is complementary with the larger lower end outside thread of " protruding " shaped connecting piece 3 bores, as shown in Figure 4, external shape of viewing and admiring vase 7 is not particularly limited, and it can be circular arc abdomen, cylinder abdomen, arris abdomen etc.; This is external views and admires vase 7 and adopts plastic-steel materials to make through emulation techniques, and its outer wall can be blue and white muffle painting, watercolor muffle painting, image and can be figure and calligraphy painting, scenery with hills and waters flowers and plants etc.In general, the external style of viewing and admiring vase 7 can be equivalent to one and view and admire shell according to Consumer's like random creation, the external vase 7 of viewing and admiring, during the utility model work, need pipette the external vase 7 of viewing and admiring, expose blast device, under the non-working condition, then the available external vase 7 viewed and admired covers blast device, for viewing and admiring.Need to prove that related external shape of viewing and admiring vase 7 should not limit protection domain of the present utility model in the accompanying drawing.The external vase 7 of viewing and admiring is threaded by the lower end of its lower end with " protruding " shaped connecting piece 3, during use, the external vase 7 of viewing and admiring is taken off from pedestal 1; When not using, then the external vase 7 of viewing and admiring is threaded connection on pedestal and gets final product.Driving mechanism 5 is built in the pedestal 1, further, is provided with for the control unit of controlling driving mechanism 5 in the upper-end surface of pedestal 1, this control unit is mainly used in regulating the wind-force size, or other correlation function, its implementation is existing mature technology, therefore not to repeat here.Further, in order better to realize present embodiment, be provided with telescopic supporting frame 8 at pedestal 1, but these telescopic supporting frame 8 up-down adjustment length, to realize the vertically adjusting of air-supply of the utility model, the mode of structure of realizing this function is varied, as offering the inner chamber slideway at pedestal in this example, telescopic supporting frame 8 is built in this inner chamber slideway, and can move up and down with respect to pedestal, after adjusting is finished, be bolted again and get final product.Need to prove that the structure of related telescopic supporting frame should not limit the application's protection domain in the accompanying drawing.
To shown in Figure 10, rotation wind pushing mechanism 2 comprises duplex rotary rotary device 21, is arranged on the dentation flabellum 22 in the duplex rotary rotary device 21 such as Fig. 5; Wherein, the air-breathing pressurized machine 21 in four sides drives it by driving mechanism 5 and rotatablely moves, and dentation flabellum 22 then drives it with respect to the 21 counterrotating campaigns of duplex rotary rotary device by driving mechanism 5.
Further, duplex rotary rotary device 21 comprises upper flabellum 211 coaxial and that connect successively, the air-breathing pressurized machine 212 in four sides, four sides blower 213 and lower flabellum 214 from top to bottom.
As shown in Figure 9, upper flabellum 211 and lower flabellum 214 all are horn-like, the two opening end is provided with for the first connecting ring 216 that connects, end with respect to opening end is provided with flabellum link 217, be provided with some (at least three) between this flabellum link 217 and the first connecting ring 216 and be connected with the two and equally distributed blade 219, the joint of upper flabellum 211 and lower flabellum 214 air-breathing pressurized machine 212 and four sides blower 213 take the four sides is symmetrical arranged as symmetry center; Upper flabellum 211 is responsible for the bore passages of the air-breathing pressurized machine in air inspiration four sides that will air-breathing pressurized machines upper end, four sides, and lower flabellum 214 then is responsible for the bore passages of blower on four sides of the air inspiration in the pedestal 1.Blade 219 shapes of upper flabellum 211 and lower flabellum 214 are consistent, and there is certain radian in its end that connects the first connecting ring 216, after the two is symmetrical arranged, and the radian opposite direction of blade 219.
As shown in Figure 8, the air-breathing pressurized machine 212 in four sides and four sides blower 213 are all cylindrical, and columniform up and down two ends are the second connecting ring 220 that mates with the first connecting ring 216; The air-breathing pressurized machine 212 in four sides is positioned at the upper end, and four sides blower 213 is positioned at the lower end, and the two is fastenedly connected by the second connecting ring 220.The second connecting ring 220 of air-breathing pressurized machine 212 upper ends, four sides is connected with the first connecting ring 216 in the upper flabellum 211, and the second connecting ring 220 of blower 213 lower ends, four sides is connected with the first connecting ring 216 in the lower flabellum 214; Further, be provided with the air-breathing blade 221 that is connected and favours the cylindrical center line with the two between two the second connecting rings 220 in the air-breathing pressurized machine 212 in four sides; Be provided with the wind feeding blades 222 that is connected and favours the cylindrical center line with the two between two the second connecting rings 220 in the blower 213 of four sides, because the air-breathing pressurized machine 212 in four sides is different with four sides blower 213 practical functions, (rotation) its ambient air flow direction needs opposite during the two work, therefore, above-mentioned air-breathing blade 221 is opposite with the true dip direction of wind feeding blades 222.By opposite true dip direction and then when having realized rotating Vortex, produce different air-flow directions around the two, such as Figure 11 and shown in Figure 12, figure cathetus arrow " → " expression air-flow direction, curved arrow indication device rotation direction, the air-breathing pressurized machine 212 in four sides is inwardly air-breathing when turning clockwise, and four sides blower 213 is outwards blown when turning clockwise.
As shown in figure 10, dentation flabellum 22 is positioned at the four sides blower in the present embodiment, and it comprises blade sleeve pipe 223, and is arranged on the rectangular paddle 224 that is circularly and evenly distributed centered by it on the blade sleeve pipe 223.During work, the sense of rotation of dentation flabellum 22 and duplex rotary rotary device 21 is opposite, and it has greatly strengthened the wind-force of air-supply, as shown in figure 13, the principle that this kind mode designs is: the internal orifice of four sides blower has the cutting air suction function, and collar extension has the effect of the air-supply of patting; Meanwhile, when dentation flabellum 22 rotates in the blower of four sides, can drag air and follow its running, and produce one centrifugal force, last otch jet and going out around the blower of four sides, on the one hand, the air supply mode of the two all is the towards periphery large orientation air-supply of persistency, therefore, greatly expanded air-supply of the present utility model orientation, and the defective of having avoided air-supply to be interrupted; On the other hand, two kinds of wind-force of four sides blower air-supply and 22 air-supplies of dentation flabellum interact and stack, power is kept watch and is bloated around the duplex rotary rotary device altogether, the potential energy that air-flow is accumulated performs to the limit at this moment, produce stronger wind-force, this kind air supply mode not only can not cause larger operating noise, and has strengthened the wind-force of the utility model air-supply.
Further, according to newton's first law of motion, object is under the effect that is not subjected to external force, and straight line motion state or state of rest always remain a constant speed.The direction that air produces centrifugal force is consistent with the tangent direction of the locus circle of air rotation, therefore, for so that air penetrates the otch of four sides blower with the optimum state, in the present embodiment, the locus circle of the inclination of wind feeding blades and the rotation of gear shape flabellum is tangent in the blower of four sides, as shown in figure 13.
On the basis of said structure, originally be implemented in duplex rotary rotary device 21 and be covered with a fan housing 4, this fan housing 4 is cylindrical, shape and duplex rotary rotary device 21 couplings, its outer wall is palisade shape, and a two-part relative side is provided with barge board 42 about its outer wall, fan housing 4 tops are provided with the guard shield fence 41 suitable for reading of shape and upper flabellum 211 couplings, port, its underpart is provided with the internal thread with the less upper external screw thread of " protruding " shaped connecting piece 3 bores coupling, fan housing 4 is threaded connection on pedestal, the guard shield fence 41 suitable for reading of its upper end is connected with the flabellum link 217 of upper flabellum 211, its concrete Placement is: the flabellum link 217 of upper flabellum 211 embeds the middle part of guard shield fence 41 suitable for reading, and upper flabellum can slide with respect to fan housing.The effect of fan housing is in the present embodiment: damage human body when preventing the equipment operation; In addition, the barge board of fan housing 4 is mainly used in preventing that equipment surrounding atmosphere again is inhaled in the duplex rotary rotary device and causes the problem that can't normally blow.
As shown in Figure 6, driving mechanism 5 comprises the drive motor 52 that has output shafts 51 and be used for to drive 22 rotations of dentation flabellum in the present embodiment, and cooperates running with the output shaft 51 of this drive motor 52, for the driving duplex rotary rotary device 21 drive shaft mechanisms with respect to 22 counterrotatings of dentation flabellum; Dentation flabellum 22 is socketed on the output shaft 51 of drive motor 52 upper ends by blade sleeve pipe 223, blade sleeve pipe 223 is an elongated siphunculus, after it was socketed on the output shaft 51, by bolton, the sense of rotation of dentation flabellum 22 was consistent with the sense of rotation of drive motor output shaft 51.
Present embodiment drives two parts by the same drive motor of drive shaft winding machine and rotates on the contrary, specifically, drive shaft mechanism comprises and is socketed on the drive motor 52 upper end output shafts 51 and is connected with lower flabellum 214 in the duplex rotary rotary device 21, and the rolling bearing 531 with external tooth, be socketed in the first driving gear 532 on the drive motor 52 lower end output shafts 51, be parallel to output shaft 51 and arrange and be socketed with the first transmission shaft 534 that constitutes the second driving gear 533 of gear pair with the first driving gear 532, and be parallel to the first transmission shaft setting and the upper end is socketed with the 4th driving gear 536 that constitutes gear pair with rolling bearing, the lower end is socketed with the second driving shaft 537 that consists of the 3rd driving gear 535 of gear pair with the combination of the second driving gear; Wherein, the up and down two ends of the end of drive motor lower end output shaft, the first transmission shaft and second driving shaft are all fixing by bearing support 538.
Rolling bearing 531 comprises inner ring and the outer ring with external tooth in the present embodiment, is provided with ball between outer ring and the inner ring, simultaneously, offers some attachment holes in the outer ring, and the flabellum link in the lower flabellum is connected with the outer ring of rolling bearing by attachment hole.It is as follows with dentation flabellum 22 mutually despun specific implementation processes that drive motor drives duplex rotary rotary device 21: start drive motor, its output shaft is rotated counterclockwise, and is rotated counterclockwise with the homodromous dentation flabellum 22 of this output shaft thereupon; Meanwhile, the output shaft of drive motor lower end also is rotated counterclockwise, and drive socket the first driving gear 532 thereon is rotated counterclockwise, the second driving gear 533 on the first driving gear 532 and the first transmission shaft 534 consists of gear pair, therefore, the second driving gear 533 turns clockwise, further, the 3rd driving gear 535 that consists of gear pair with the second driving gear 533 on the second driving shaft 537 is rotated counterclockwise, driving the 4th driving gear 536 that is socketed on the same axis with it is rotated counterclockwise, the 4th driving gear 536 constitutes gear pair with the external tooth of rolling bearing 531, and therefore, the outer ring of rolling bearing 531 turns clockwise; The outer ring of rolling bearing 531 and lower flabellum are fastenedly connected, and then flabellum turns clockwise under driving, thereby realize turning clockwise of whole duplex rotary rotary device 21.The above-mentioned working principle that only for example understands drive motor driving duplex rotary rotary device 21 and 22 counterrotatings of dentation flabellum, it should not limit protection domain of the present utility model.
On the basis of said process, implementation procedure air-breathing in the utility model, that supply gas is as follows: the air-breathing pressurized machine in four sides, upper flabellum and lower flabellum consist of initial wind making system, and the three turns clockwise in the same way, and outside air is sucked in the duplex rotary rotary device; Wherein, the air that sucks through the air-breathing pressurized machine in four sides is formed centrally convection current in the duplex rotary rotary device, to realize the supercharging to the air that sucks through the air-breathing pressurized machine in four sides, air through upper flabellum and the suction of lower flabellum forms convection current, to realize the supercharging to the two air amount, the four sides blower turns clockwise, the dentation flabellum is rotated counterclockwise, air in the duplex rotary rotary device after the supercharging is under the coordinative role of dentation flabellum and four sides blower, power is delivered to duplex rotary rotary device outside with air through the four sides blower altogether, forms powerful wind-force.
The realization principle that the utility model reduces the fan work noise is as follows: on the one hand, the air-breathing pressurized machine in four sides, upper flabellum, lower flabellum, four sides blower and dentation flabellum are makes wind part, five are combined with, wind-force that above-mentioned parts produce superposes mutually, even motor low frequency operation, also can realize the air-supply demand of large wind-force, motor speed is little, and operating noise is low; On the other hand, blade structure in the duplex rotary rotary device in the air-breathing pressurized machine in four sides, upper flabellum, lower flabellum, the four sides blower all favours the cylindrical center line, all blades constitute one for the inner chamber of Air Flow, object plane with air generation friction in its inner chamber is few, further, the friction area of air and equipment inner chamber is little, thereby has effectively reduced operating noise.
According to above-described embodiment, just can realize well the utility model.What deserves to be explained is; under the prerequisite based on the said structure design; for solving same technical problem; even some that make at the utility model are without substantial change or polishing; the essence of the technological scheme that adopts is still the same with the utility model, so it also should be in protection domain of the present utility model.
Claims (10)
1. the large orientation of ornamental type air blowing electric fan, it is characterized in that, comprise the pedestal (1) with vent hole, be arranged on pedestal (1) and go up and be located thereon end, blowing range can reach 180 ° rotation wind pushing mechanism (2) at least, be arranged on " protruding " shaped connecting piece (3) of pedestal (1) upper-end surface, by the detachable fan housing (4) that is connected on the pedestal (1) in the less upper end of " protruding " shaped connecting piece (3) bore, be built in the pedestal (1) and for driving and rotate the driving mechanism (5) of wind pushing mechanism (2) operation, and removably connect with pedestal (1), the power line (6) of ABAP Adapter is provided for driving mechanism (5); Wherein, " protruding " shaped connecting piece (3) is hollow shape and its outside is equipped with outside thread.
2. the large orientation of ornamental type according to claim 1 air blowing electric fan, it is characterized in that, also comprise by the detachable external vase (7) of viewing and admiring that is connected on the pedestal (1) in the larger lower end of described " protruding " shaped connecting piece (3) bore, and this external vase (7) lower end of viewing and admiring is provided with the internal thread that is complementary with the larger lower end outside thread of " protruding " shaped connecting piece (3) bore.
3. the large orientation of ornamental type according to claim 1 and 2 air blowing electric fan is characterized in that, described rotation wind pushing mechanism (2) comprises duplex rotary rotary device (21), is arranged on the dentation flabellum (22) in the duplex rotary rotary device (21); Duplex rotary rotary device (21) drives it by driving mechanism (5) and rotatablely moves, and dentation flabellum (22) then drives it with respect to duplex rotary rotary device (21) counterrotating campaign by driving mechanism (5).
4. the large orientation of ornamental type according to claim 3 air blowing electric fan, it is characterized in that described duplex rotary rotary device (21) comprises upper flabellum (211) coaxial and that connect successively, four sides air-breathing pressurized machine (212), four sides blower (213) and lower flabellum (214) from top to bottom.
5. the large orientation of ornamental type according to claim 4 air blowing electric fan, it is characterized in that, upper flabellum (211) and lower flabellum (214) all are horn-like, the end that the two bore is larger is provided with for the first connecting ring (216) that connects, the other end is provided with flabellum link (217), at least be provided with three between this flabellum link (217) and the first connecting ring (216) and be connected and equally distributed blade (219) with the two, the two take four sides air-breathing pressurized machine (212) and on four sides the joint of blower (213) be symmetrical arranged as symmetry center;
Four sides air-breathing pressurized machine (212) and four sides blower (213) are all cylindrical, and columniform up and down two ends are the second connecting ring (220) that mates with the first connecting ring (216);
Be provided with the air-breathing blade (221) that is connected and favours the cylindrical center line with the two between two the second connecting rings (220) in the air-breathing pressurized machine in four sides (212); Be provided with the wind feeding blades (222) that is connected and favours the cylindrical center line with the two between two the second connecting rings (220) in the four sides blower (213); Wherein, air-breathing blade (221) is opposite with the true dip direction of wind feeding blades (222).
6. the large orientation of ornamental type according to claim 5 air blowing electric fan, it is characterized in that, described dentation flabellum (22) comprises blade sleeve pipe (223), and is arranged on the upper rectangular paddle (224) that is circularly and evenly distributed centered by it of blade sleeve pipe (223).
7. the large orientation of ornamental type according to claim 6 air blowing electric fan, it is characterized in that, described driving mechanism (5) comprises having output shafts (51) and be used for to drive the drive motor (52) of dentation flabellum (22) rotation, and cooperates running with the output shaft (51) of this drive motor (52), is used for the drive shaft mechanism that driving duplex rotary rotary device (21) rotates; Described dentation flabellum (22) is socketed on the output shaft (51) of drive motor (52) upper end by blade sleeve pipe (223).
8. the large orientation of ornamental type according to claim 7 air blowing electric fan, it is characterized in that, described drive shaft mechanism comprises that to be socketed in drive motor (52) upper end output shaft (51) upper and be connected with lower flabellum (214) in the duplex rotary rotary device (21), and the rolling bearing (531) with external tooth, be socketed in the first driving gear (532) on drive motor (52) the lower end output shaft (51), be parallel to output shaft (51) and arrange and be socketed with the first transmission shaft (534) that constitutes second driving gear (533) of gear pair with the first driving gear (532), and be parallel to that the first transmission shaft (534) arranges and the upper end is socketed with the 4th driving gear (536) that constitutes gear pair with rolling bearing (531), the lower end is socketed with the second driving shaft (537) that constitutes the 3rd driving gear (535) of gear pair with the second driving gear (533); Wherein, the up and down two ends of the end of drive motor (52) lower end output shaft (51), the first transmission shaft (534) and second driving shaft (537) are all fixing by bearing support (538).
9. according to claim 4 to 8 each large orientation of described ornamental type air blowing electric fans, it is characterized in that, described fan housing (4) is cylindrical, its outer wall is palisade shape, and a two-part relative side is provided with barge board (42) about its outer wall, fan housing (4) top is provided with the guard shield fence suitable for reading (41) of shape and upper flabellum (211) coupling, and port, its underpart is provided with the internal thread with the less upper external screw thread coupling of described " protruding " shaped connecting piece (3) bore.
10. the large orientation of ornamental type according to claim 9 air blowing electric fan is characterized in that, also is provided with telescopic supporting frame (8) on the described pedestal (1) and is used for the control unit of control driving mechanism (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320183482 CN203257700U (en) | 2013-04-12 | 2013-04-12 | Ornamental large-orientation blowing type electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320183482 CN203257700U (en) | 2013-04-12 | 2013-04-12 | Ornamental large-orientation blowing type electric fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203257700U true CN203257700U (en) | 2013-10-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320183482 Expired - Lifetime CN203257700U (en) | 2013-04-12 | 2013-04-12 | Ornamental large-orientation blowing type electric fan |
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| Country | Link |
|---|---|
| CN (1) | CN203257700U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195726A (en) * | 2013-04-12 | 2013-07-10 | 邹国康 | Ornamental large azimuth blowing electric fan and implementation method thereof |
| CN103953557A (en) * | 2014-05-26 | 2014-07-30 | 贵州大学 | Three-dimensional wind source fan and production method thereof |
| CN109114023A (en) * | 2018-08-20 | 2019-01-01 | 东莞市松研智达工业设计有限公司 | A kind of mechanical fan |
-
2013
- 2013-04-12 CN CN 201320183482 patent/CN203257700U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195726A (en) * | 2013-04-12 | 2013-07-10 | 邹国康 | Ornamental large azimuth blowing electric fan and implementation method thereof |
| CN103195726B (en) * | 2013-04-12 | 2015-04-29 | 邹国康 | Ornamental large azimuth blowing electric fan and implementation method thereof |
| CN103953557A (en) * | 2014-05-26 | 2014-07-30 | 贵州大学 | Three-dimensional wind source fan and production method thereof |
| CN109114023A (en) * | 2018-08-20 | 2019-01-01 | 东莞市松研智达工业设计有限公司 | A kind of mechanical fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131030 Effective date of abandoning: 20150429 |