Summary of the invention
The purpose of the present invention is to provide one kind to have humidification function usb desk fan, and the above-mentioned of the prior art can be overcome to lack
It falls into, improves the practicability of equipment.
One kind of the invention has humidification function usb desk fan, including fan and the bottom being arranged below the fan
, it is provided with power cavity in the fan, is provided with the fan chamber of opening to the left, the power on the left of the power cavity in end wall
It is fixedly installed motor in end wall on the right side of chamber, extending end is fixedly installed first gear to the motor output shaft to the left, described
Cam chamber is provided on the right side of power cavity in end wall, is symmetrically arranged with plunger shaft, the plunger shaft in end wall above and below the cam chamber
It is connected between the fan chamber and is equipped with communicating pipe, the connection pipe end in the fan chamber is fixedly connected with atomization
Spray head is provided with humidifier in the plunger shaft, is fixedly installed the convex block extended to the right, institute on end wall on the right side of the fan
It states and is provided with head-shaking device on convex block, water storage cavity is provided in the pedestal, is provided with above the pedestal and is articulated and connected therewith
Hinged seat, drive cavity is provided in the hinged seat, rotation is provided with solid with the fan bottom wall in the drive cavity roof
Surely the first rotating shaft connected, the first rotating shaft end in the drive cavity is fixedly installed first bevel gear, described hinged
Seat bottom wall inner opening sets up the sliding cavity on the left of the drive cavity, is provided with pendulous device in the sliding cavity.
Preferably, the head-shaking device include in the end wall of the fan chamber side rotation setting through the power cavity with
And the second shaft of the cam chamber, second shaft end in the fan chamber are fixedly installed fan blades, the power
Intracavitary second shaft outer surface is fixedly installed the second gear engaged with the first gear, in the cam chamber
Second shaft outer surface is fixedly installed cam, and the second shaft right end stretches out the fan through the fan
Outer and end is fixedly installed second bevel gear, and the third shaft extended up and down, the third shaft are provided in the convex block
Top end is fixedly installed the third hand tap gear engaged with the second bevel gear, and the third shaft bottom end fixation is set
It is equipped with turntable, gag lever post is fixedly installed on the hinged seat roof, long hole up and down, institute are provided in the gag lever post
State the limited block for being slidably provided in long hole and being fixedly connected with the turntable bottom wall.
Preferably, the pendulous device includes the sliding shoe for the setting that can be horizontally slipped in the sliding cavity, the sliding
The rotation of block bottom end is provided with idler wheel, and the slope being arranged on the idler wheel and the pedestal roof abuts, in the sliding shoe
It is provided with the threaded hole of left and right perforation, the threaded hole screw-internal thread fit is connected with the threaded rod that left and right extends, the threaded rod
Right end protrudes into the drive cavity and end is fixedly installed the 4th bevel gear engaged with the first bevel gear.
Preferably, the humidifier includes the piston being slidably arranged in the plunger shaft, the plunger shaft and institute
It states and is provided with and communicated with sliding eye between cam chamber, the cunning being fixedly connected with the piston is slidably provided in the sliding eye
Lever, elasticity is provided with resetting apparatus between the sliding bar and the sliding eye end wall, the plunger shaft and the water storage cavity it
Between be provided with and communicated with flexible pipe, be provided with one-way cock in the flexible pipe.
The beneficial effects of the present invention are: equipment utilization the same power source of the invention drives the fan rotation while driving
The fan head swinging, while the humidifier being driven to humidify and swing up and down air, so that equipment is generated wind ranges
Expand, while keeping equipment humidifying effect more obvious, equipment is compound with blowing function by humidification function, not only improves cooling effect
Fruit more improves humidification efficiency, functional chamber, value for applications with higher.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Below with reference to Fig. 1, the present invention is described in detail, wherein for sake of convenience, now advises to hereafter described orientation
Fixed as follows: hereafter described front-rear direction up and down is consistent with the front-rear direction up and down of Fig. 1 projection relation itself.
As shown in Figure 1, one kind of the invention have humidification function usb desk fan, including fan 18 and be located at the fan
The pedestal 10 that 18 lower sections are arranged, is provided with power cavity 23 in the fan 18, is provided with out in the 23 left side end wall of power cavity
Mouth fan chamber 21 to the left is fixedly installed motor 19 in the 23 right side end wall of power cavity, and 19 output shaft of motor is to the left
Extending end is fixedly installed first gear 25, is provided with cam chamber 33, the cam chamber in the 23 right side end wall of power cavity
It is symmetrically arranged with plunger shaft 27 in about 33 end walls, is connected between the plunger shaft 27 and the fan chamber 21 and is equipped with communicating pipe
26,26 end of the communicating pipe in the fan chamber 21 is fixedly connected with atomizer 22, sets in the plunger shaft 27
It is equipped with humidifier, the convex block 38 extended to the right is fixedly installed on the 18 right side end wall of fan, is arranged on the convex block 38
Have head-shaking device, water storage cavity 48 be provided in the pedestal 10, be provided with above the pedestal 10 be articulated and connected therewith it is hinged
Seat 17 is provided with drive cavity 46 in the hinged seat 17, and rotation is provided with and 18 bottom of fan in 46 roof of drive cavity
The first rotating shaft 43 that wall is fixedly connected, 43 end of the first rotating shaft in the drive cavity 46 are fixedly installed first bevel gear
44, the 17 bottom wall inner opening of hinged seat sets up the sliding cavity 16 positioned at 46 left side of drive cavity, the sliding cavity
Pendulous device is provided in 16.
Valuably, the head-shaking device includes the interior rotation setting of the 21 side end wall of fan chamber through the power cavity
23 and the cam chamber 33 the second shaft 35,35 end of the second shaft in the fan chamber 21 is fixedly installed fan
Piece 20,35 outer surface of the second shaft in the power cavity 23 are fixedly installed second engaged with the first gear 25
Gear 24,35 outer surface of the second shaft in the cam chamber 33 are fixedly installed cam 34, and second shaft 35 is right
Side end through the fan 18 stretches out that the fan 18 is outer and end is fixedly installed second bevel gear 36, in the convex block 38
It is provided with the third shaft 39 extended up and down, 39 top end of third shaft is fixedly installed and the second bevel gear 36
The third hand tap gear 37 of engagement, 39 bottom end of third shaft are fixedly installed turntable 40, on 17 roof of hinged seat
It is fixedly installed gag lever post 42, is provided with long hole 41 up and down in the gag lever post 42, it is slidable in the long hole 41
It is provided with the limited block 49 being fixedly connected with 40 bottom wall of turntable.
Valuably, the pendulous device includes the sliding shoe 13 for the setting that can be horizontally slipped in the sliding cavity 16, described
The rotation of 13 bottom end of sliding shoe is provided with idler wheel 12, and the slope 11 being arranged on the idler wheel 12 and 10 roof of pedestal is supported
It connects, the threaded hole 15 of left and right perforation is provided in the sliding shoe 13,15 screw-internal thread fit of threaded hole is connected with left and right and prolongs
The threaded rod 14 stretched, 14 right end of threaded rod protrudes into the drive cavity 46 and end is fixedly installed and first cone
The 4th bevel gear 45 that gear 44 engages.
Valuably, the humidifier includes the piston 29 being slidably arranged in the plunger shaft 27, the plunger shaft
It is provided with and communicated with sliding eye 32 between 27 and the cam chamber 33, is slidably provided in the sliding eye 32 and the piston
29 sliding bars 30 being fixedly connected, elasticity is provided with resetting apparatus 31, institute between 32 end wall of the sliding bar 30 and the sliding eye
It states and is provided with and communicated with flexible pipe 28 between plunger shaft 27 and the water storage cavity 47, be provided with one-way cock in the flexible pipe 28
48。
In the following, applicant will be with reference to the usb desk fan with humidification function of attached drawing 1 and the application described above
Concrete composition introduces its application method in detail:
Clear water is added into the water storage cavity 47, starts the motor 19 and the first gear 25 is driven to rotate, to drive institute
Second gear 24 and the rotation of the second shaft 35 are stated, thus drive the rotation of cam 34 that the sliding bar 30 is driven to slide, from
And the piston 29 is driven to move up and down, so that clear water in the water storage cavity 47 is pumped into the plunger shaft 27, then pass through institute
It states the atomization of atomizer 22 to spray, while second shaft 35 rotation drives the rotation of flabellum 20 blowing, while the fan
Leaf 20 sprays the atomizer 22 to external air humidification outside water mist blowout equipment, and the rotation of the second shaft 35 drives institute
Second bevel gear 36 is stated, to drive the third hand tap gear 37 to rotate, to drive the rotating disc 40 to rotate, to drive
The fan 18 is shaken the head, and the fan 18, which is shaken the head, drives the first bevel gear 44 to do positive and negative rotation campaign, to drive described
Four bevel gears 45 are cooked positive and negative rotation campaign, to drive the threaded rod 14 to do positive and negative rotation campaign, to drive the sliding shoe 13
It is moved left and right along the slope 11, so that the hinged seat 17 is driven to swing up and down, so that the fan 18 is driven to swing up and down,
Make fan 18 generate wind ranges to expand, while keeping humidifying effect more obvious.
By detailed analysis above it can be seen that equipment utilization the same power source of the invention drives the fan rotation
The fan head swinging is driven simultaneously, while the humidifier being driven to humidify and swing up and down air, generates equipment
Wind ranges expand, while keeping equipment humidifying effect more obvious, and equipment is compound with blowing function by humidification function, not only improves
Cooling effect more improves humidification efficiency, functional chamber, value for applications with higher.
The above, the specific embodiment only invented, but invent protection scope be not limited thereto, it is any without
The change or replacement that creative work is expected are crossed, should all be covered within the protection scope of invention.Therefore, the protection scope of invention
It should be determined by the scope of protection defined in the claims.