CN207229432U - A kind of electric fan shaken the head up and down - Google Patents
A kind of electric fan shaken the head up and down Download PDFInfo
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- CN207229432U CN207229432U CN201721072552.9U CN201721072552U CN207229432U CN 207229432 U CN207229432 U CN 207229432U CN 201721072552 U CN201721072552 U CN 201721072552U CN 207229432 U CN207229432 U CN 207229432U
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- head
- shaking
- perpendicular support
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Abstract
The utility model discloses a kind of electric fan shaken the head up and down, include fan head and the supporting mechanism being connected on the downside of fan head, the fan head includes motor, it is connected to the flabellum of motor output shaft and surrounds the shell of flabellum, the upper end of the supporting mechanism is connected with two perpendicular support plates, the upper end of two perpendicular support plates is hinged with the stent of shaking the head that can be fluctuated, the front end connection motor of the stent of shaking the head, rear end is connected with head-shaking motor, the head-shaking motor is connected with crank, a trunnion axis is provided between two perpendicular support plates, the trunnion axis is arranged in the lower section of the hinge joint of shake the head stent and perpendicular support plate, connecting rod of shaking the head is hinged with the trunnion axis, the connecting rod other end of shaking the head is hinged with crank.
Description
Technical field
Fan technology field is the utility model is related to, is specifically a kind of electric fan shaken the head up and down.
Background technology
Electric fan is a kind of common electric appliance of people, and it is people's radiating and cooling to drive flabellum to produce air-flow by main motor.
Electric fan of the prior art can only largely do horizontal direction and shake the head, and the blowing face of fan is relatively narrow, and human body is also only at part
In in wind surface, the cooling-down effect at other positions is bad, and part by the wind makes one to feel very uncomfortable for a long time.Therefore part
Vertical fan can adjust the vertical angle of blowing, but be only to adjust to arrive a certain angle manually, it is impossible to circulation air-supply；In addition
Some existing upper and lower head oscillating structures are shaken the head using synchronous motor to drive, complicated, and cost is high, shakes the head unstable,
It is difficult to popularize.
The content of the invention
For overcome the deficiencies in the prior art, the utility model provides a kind of electric fan shaken the head up and down, reliability and durability, carries
High user experience.
Technical solution is used by the utility model solves its technical problem：
A kind of electric fan shaken the head up and down, includes fan head and the supporting mechanism being connected on the downside of fan head, described
Fan head includes motor, the flabellum for being connected to motor output shaft and the shell for surrounding flabellum, the upper end of the supporting mechanism
Two perpendicular support plates are connected with, the upper end of two perpendicular support plates is hinged with the stent of shaking the head that can be fluctuated, the stent of shaking the head
Front end connection motor, rear end is connected with head-shaking motor, and the head-shaking motor is connected with crank, is set between two perpendicular support plates
A trunnion axis is equipped with, the trunnion axis is arranged in the lower section of the hinge joint of shake the head stent and perpendicular support plate, is hinged on the trunnion axis
Shake the head connecting rod, the connecting rod other end of shaking the head is hinged with crank.
As the improvement of above-mentioned technical proposal, the perpendicular support plate upper end is connected with axle sleeve, and the stent of shaking the head is articulated with axis
Set, axle sleeve are centrally formed passage.
Further as above-mentioned technical proposal is improved, and the shell includes the radiator grille that fixes as one and below
Cover, the rear mask are arranged to hemispherical, and the vertical slot passed through for perpendicular support plate is provided with the rear mask.
Further improve, the radiator grille includes wind scooper and the Decorative Cover being sleeved on outside wind scooper, described to lead
Fan housing is provided with ventilating duct and the spiral diffusion shell installed in ventilating duct outlet.
Further improve, the upper end of the supporting mechanism is provided with bearing, and the bearing is provided with to match with rear mask
Arc-shaped concave, the lower end of two perpendicular support plates and bearing are affixed.
Further improve, the supporting mechanism is provided with circular ring shape or the base of semi-circular shape, is connected on the base
There is the supporting rod of arc, the bearing is installed on the upper end of supporting rod, the center of gravity of the fan head and the center of gravity of base positioned at same
On one vertical curve.
The beneficial effects of the utility model are：Fan head, which is connected to, shakes the head on stent, and head-shaking motor drives crank to rotate, bent
Handle connecting rod of shaking the head, trunnion axis limitation under promote stent of shaking the head, the reciprocal of fan head in the vertical direction to shake the head, realize vertical
Circulation air-supply, bring more preferable usage experience for user, without using synchronous motor, simple in structure, cost is low, suitable for big rule
Mould is promoted.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the right view of the utility model；
Fig. 3, Fig. 4 are the decomposition diagrams of the utility model；
Fig. 5 is the structure diagram of drive part of shaking the head in the utility model.
Embodiment
With reference to Fig. 1~Fig. 5, a kind of electric fan shaken the head up and down, includes fan head 1 and is connected to the downside of fan head 1
Supporting mechanism 2, the fan head 1 include motor 11, the flabellum 12 for being connected to 11 output shaft of motor and surround flabellum 12
Shell, the upper end of the supporting mechanism 2 is connected with two perpendicular support plates 3, and the upper end of two perpendicular support plates 3 is hinged with can be upper and lower
The stent 4 of shaking the head shaken, the front end connection motor 11 of the stent 4 of shaking the head, rear end is connected with head-shaking motor 6, the electricity of shaking the head
Machine 6 is connected with crank 61, is provided with a trunnion axis 5 between two perpendicular support plates 3, the trunnion axis 5 is arranged in stent of shaking the head
4 with the lower section of the hinge joint of perpendicular support plate 3, be hinged with connecting rod 62 of shaking the head on the trunnion axis 5, it is described shake the head 62 other end of connecting rod with
Crank 61 is hinged.Preferably, 3 upper end of perpendicular support plate is connected with axle sleeve 31, and the stent 4 of shaking the head is articulated with axle sleeve 31, axle sleeve
31 are centrally formed passage in order to which the power cord of motor 11 and head-shaking motor 6 connects up, and avoid tangling.Using the above structure, fan
First 1 drives realization to shake the head up and down with stent 4 of shaking the head by head-shaking motor 6, and head-shaking motor 6 drives crank 61 to rotate, and crank 61 is being put
Head connecting rod 62, trunnion axis 5 limitation under promote stent 4 of shaking the head, the reciprocal of 1 in the vertical direction of fan head to shake the head, can be to use
Family whole body circulates blowing up and down, brings more preferable usage experience.
In the present embodiment, it is preferred that the shell includes the radiator grille 13 and rear mask 14 to fix as one, described
Rear mask 14 is arranged to hemispherical, and the vertical slot passed through for perpendicular support plate 3 is provided with the rear mask 14.Preferably, before described
The Decorative Cover 132 that cover 13 includes wind scooper 131 and is sleeved on outside wind scooper 131, the wind scooper 131 are provided with wind-guiding
Cylinder and the spiral diffusion shell installed in ventilating duct outlet.Preferably, the upper end of the supporting mechanism 2 is provided with bearing 21, institute
State bearing 21 and be provided with the arc-shaped concave to match with rear mask 14, the lower end of two perpendicular support plates 3 and bearing 21 are affixed.Adopt
With said structure, fan head 1 is shaken the head down on the whole, and hemispheric rear mask 14 avoids producing interference with bearing 21；Wind scooper 131
The centrality of blowing is enhanced, air-supply of shaking the head under water is that more powerful wind is brought for user, and cooling-down effect is more preferably.
In the present embodiment, it is preferred that the supporting mechanism 2 is provided with circular ring shape or the base 22 of semi-circular shape, institute
The supporting rod 23 that arc is connected with base 22 is stated, the bearing 21 is installed on the upper end of supporting rod 23, the weight of the fan head 1
The center of gravity of the heart and base 22 is located on same vertical curve.Using the above structure, the structure of supporting mechanism 2 is simplified, be easy to use,
Move, the supporting rod 23 of arc make it that the support of fan head 1 is more firm, shakes the head under water more stable and reliable when blowing.
The better embodiment of the above, simply the utility model, but the utility model is not limited to above-mentioned reality
Example is applied, as long as it reaches the technique effect of the utility model with any same or similar means, should all fall into the utility model
Within protection domain.
Claims (6)
1. a kind of electric fan shaken the head up and down, the supporting mechanism for including fan head (1) and being connected on the downside of fan head (1)
(2), the fan head (1) includes motor (11), the flabellum (12) for being connected to motor (11) output shaft and surrounds flabellum
(12) shell, it is characterised in that：The upper end of the supporting mechanism (2) is connected with two perpendicular support plates (3), two perpendicular support plates
(3) upper end is hinged with the stent of shaking the head (4) that can be fluctuated, the front end connection motor (11) of the stent of shaking the head (4), rear end
Head-shaking motor (6) is connected with, the head-shaking motor (6) is connected with crank (61), one is provided between two perpendicular support plates (3)
Trunnion axis (5), the trunnion axis (5) are arranged in the lower section of stent of shaking the head (4) and the hinge joint of perpendicular support plate (3), the trunnion axis
(5) connecting rod of shaking the head (62) is hinged with, connecting rod of shaking the head (62) other end is hinged with crank (61).
A kind of 2. electric fan shaken the head up and down according to claim 1, it is characterised in that：Perpendicular support plate (3) upper end connects
Axle sleeve (31) is connected to, the stent of shaking the head (4) is articulated with axle sleeve (31), and axle sleeve (31) is centrally formed passage.
A kind of 3. electric fan shaken the head up and down according to claim 1 or 2, it is characterised in that：The shell includes solid
It is connected in integral radiator grille (13) and rear mask (14), the rear mask (14) is arranged to hemispherical, on the rear mask (14)
It is provided with the vertical slot passed through for perpendicular support plate (3).
A kind of 4. electric fan shaken the head up and down according to claim 3, it is characterised in that：The radiator grille (13) includes
Wind scooper (131) and the Decorative Cover (132) for being sleeved on wind scooper (131) outside, the wind scooper (131) are provided with ventilating duct
And the spiral diffusion shell installed in ventilating duct outlet.
A kind of 5. electric fan shaken the head up and down according to claim 4, it is characterised in that：The supporting mechanism (2) it is upper
End is provided with bearing (21), and the bearing (21) is provided with the arc-shaped concave to match with rear mask (14), two perpendicular branch
The lower end of plate (3) and bearing (21) are affixed.
A kind of 6. electric fan shaken the head up and down according to claim 5, it is characterised in that：The supporting mechanism (2) is set
There are circular ring shape or the base of semi-circular shape (22), the supporting rod (23) of arc, the bearing are connected with the base (22)
(21) upper end of supporting rod (23) is installed on, the center of gravity of the fan head (1) is located at same vertical curve with the center of gravity of base (22)
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721072552.9U CN207229432U (en) | 2017-08-24 | 2017-08-24 | A kind of electric fan shaken the head up and down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721072552.9U CN207229432U (en) | 2017-08-24 | 2017-08-24 | A kind of electric fan shaken the head up and down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207229432U true CN207229432U (en) | 2018-04-13 |
Family
ID=61857831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721072552.9U Active CN207229432U (en) | 2017-08-24 | 2017-08-24 | A kind of electric fan shaken the head up and down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207229432U (en) |
-
2017
- 2017-08-24 CN CN201721072552.9U patent/CN207229432U/en active Active
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