CN208686622U - A kind of adjustable tower fan of air outlet angle - Google Patents
A kind of adjustable tower fan of air outlet angle Download PDFInfo
- Publication number
- CN208686622U CN208686622U CN201821161466.XU CN201821161466U CN208686622U CN 208686622 U CN208686622 U CN 208686622U CN 201821161466 U CN201821161466 U CN 201821161466U CN 208686622 U CN208686622 U CN 208686622U
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- China
- Prior art keywords
- rotation seat
- support base
- air outlet
- base
- outlet angle
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Abstract
The utility model discloses a kind of adjustable tower fans of air outlet angle, including outer housing, attachment base, support base, accommodation space is equipped in outer housing, tubular wine wheel and driving motor are provided in accommodation space, driving motor is fixedly connected with attachment base, outer housing is fixedly connected with attachment base, attachment base is rotationally connect with support base, the air outlet angle regulating device for adjusting angle position of the opposite support base of attachment base in vertical plane is provided between attachment base and support base, air outlet angle regulating device includes the rotation seat in the setting of attachment base lower end, the rotation seat accommodation groove of opening upwards is provided on support base, rotation seat is in rotation seat accommodation groove, air outlet angle regulating device further includes for keeping friction sleeve of the rotation seat with respect to support base angle position and being laterally hinged with axis, friction sleeve is sheathed on outside rotation seat.Tower fan using the above structure, it is convenient to adjust air outlet angle, while structure is simply easily achieved and manufactures.
Description
Technical field
The utility model relates to tower fan, especially a kind of adjustable tower fan of air outlet angle.
Background technique
The small in size, save space of tower fan, air-supply are soft, thus are liked by people very much.Existing some tower fans are in addition to automatic
Outside oscillating function, generally also there is the setting for adjusting air outlet angle, the air outlet angle that adjusts is usually the height for adjusting outlet air
The angle of outlet air i.e. in vertical plane.The existing tower fan for being adjustable air outlet angle, structure is complicated, and manufacturing cost is higher.
Utility model content
To solve the above-mentioned problems, the utility model provides a kind of adjustable tower fan of air outlet angle, and structure is simple, is easy to make
It makes.
The utility model is achieved through the following technical solutions:
A kind of adjustable tower fan of air outlet angle, including outer housing 1, attachment base 2, support base 3 are equipped in the outer housing 1
Accommodation space, the driving motor 5 that tubular wine wheel 4 is provided in the accommodation space and tubular wine wheel 4 is driven to rotate, the driving
Motor 5 is fixedly connected with attachment base 2, and the outer housing 1 is fixedly connected with attachment base 2, the attachment base 2 rotationally with support
Seat 3 connects, and is provided with air-inlet grille 91 and air outlet grate 92 on the outer housing 1, sets between the attachment base 2 and support base 3
It is equipped with and adjusts air outlet angle regulating device of the attachment base 2 with respect to angle position of the support base 3 in vertical plane, the outlet air angle
Degree regulating device includes the rotation seat 21 in the setting of 2 lower end of attachment base, and the rotation seat of opening upwards is provided on the support base 3
Accommodation groove 31, the rotation seat 21 are in the rotation seat accommodation groove 31, and the air outlet angle regulating device further includes being used for
Keep rotation seat 21 with respect to the friction sleeve 6 of 3 angle position of support base, the friction sleeve 6 is fixedly connected on the rotation seat accommodating
On the cell wall of slot 31 and the friction sleeve 6 is sheathed on outside the rotation seat 21, the inner wall and the rotation seat of the friction sleeve 6
21 keep fitting, and the air outlet angle regulating device further includes being laterally hinged with axis 7, it is described be laterally hinged with axis 7 be horizontally through it is described
Two sides cell wall, friction sleeve 6 and the rotation seat 21 of rotation seat accommodation groove 31 and rotation seat 21 and support base 3 are hinged together.
Preferably, the axis 7 that is laterally hinged with is set as bolt, and one end is provided with the two sides so that rotation seat accommodation groove 31
The nut that cell wall is pressed in friction sleeve 6 to make friction sleeve 6 be pressed in rotation seat 21.
Preferably, the friction sleeve 6 includes two opposite friction plates 61, two opposite 61 the same side of friction plate connections
Have fixed plate 62, two opposite friction plates 61 are connected with fixed plate 62, it is described be laterally hinged with axis 7 be horizontally through it is described
Two opposite friction plates 61.
Preferably, several gear holes 611 are provided at least one described friction plate 61, are provided on the rotation seat 21
Transverse holes 211, when being provided with pin 81 in the transverse holes 211 and being aligned when one of the transverse holes 211 and gear hole 611
So that pin 81 is inserted into the pin spring 82 of the gear hole 611 toward press outside hole the pin 81, the pin 81 from it is different
The angle position of the rotation seat 21 opposite support base 3 when cooperating of gear hole 611 is different, and the pin 81 is matched with gear hole 611
Described in one end of conjunction is tapered and the pin 81 exits when external force enables the rotation seat 21 relative to the rotation of support base 3
Gear hole 611 and press against on the inner wall of friction plate 61.
Preferably, the air outlet angle regulating device further includes being arranged between rotation seat 21 and friction sleeve 6 or rotation seat
The torsional spring 9 of restoring force is provided when rotation seat 21 is rotated relative to support base 3 between 21 and the cell wall of rotation seat accommodation groove 31.
Preferably, the outer housing 1 includes procapsid 11 and back casing 12, is provided with mounting groove on the procapsid 11
111, the mounting groove 111 and back casing 12 of the procapsid 11 surround to form the accommodation space, and the attachment base 2 is arranged in institute
It states in the mounting groove 111 of procapsid 11 and divides the mounting groove of procapsid 11 111 for upper mounting groove 1111 and lower mounting groove 1112,
The driving motor 5, tubular wine wheel 4 are arranged in the upper mounting groove 1111, and the support base 3 is arranged in lower mounting groove 1112
In and connect with attachment base 2, place opposite with lower 1112 position of mounting groove is provided with when 2 phase of attachment base on the back casing 12
Resigning breach 121 when to 3 change in angular position of support base for the support base 3 of stepping down.
Preferably, the support base 3 includes support base main body 32 and base disk 33, and the support base main body 32 is rotationally
It is connected on base disk 33, the opposite bottom of the driving support base main body 32 is provided in the support base main body 32 and base disk 33
Attic base 33 come the electronic head-shaking device of back rotation, and the electronic head-shaking device includes being installed in shaking in support base main body 32
Head motor 101, the output shaft axis runout base disk 33 of the head-shaking motor 101 and the relative rotation axis of support base main body 32
Line, the output shaft of the head-shaking motor 101 are connected with crank 102, and the crank 102 deviates the output shaft axis of head-shaking motor 101
Connecting rod 103 is hinged at line, described 103 one end of connecting rod is hinged on the crank 102 and the other end is hinged on base disk 33,
The hinged place of the connecting rod 103 and base disk 33 deviates the relative rotation axis of base disk 33 and support base main body 32 and forms one
Crank and rocker mechanism.
Compared with the existing technology, advantages of the present invention are as follows:
1, the adjustable tower fan of a kind of air outlet angle, including outer housing, attachment base, support base, interior be equipped with of the outer housing are held
It receives space, tubular wine wheel is provided in the accommodation space and drives the driving motor of tubular wine wheel rotation, the driving motor
It is fixedly connected with attachment base, the outer housing is fixedly connected with attachment base, and the attachment base is rotationally connect with support base, institute
It states and is provided with air-inlet grille and air outlet grate on outer housing, it is opposite that adjusting attachment base is provided between the attachment base and support base
The air outlet angle regulating device of angle position of the support base in vertical plane, the air outlet angle regulating device are included in connection
The rotation seat of seat lower end setting, the rotation seat accommodation groove of opening upwards is provided on the support base, and the rotation seat is in institute
It states in rotation seat accommodation groove, the air outlet angle regulating device further includes for keeping rotation seat with respect to support base angle position
Friction sleeve, the friction sleeve is fixedly connected on the cell wall of the rotation seat accommodation groove and the friction sleeve is sheathed on the rotation
Seat is outer, and the inner wall of the friction sleeve is bonded with rotation seat holding, and the air outlet angle regulating device further includes lateral hinge
Spindle, the axis that is laterally hinged with are horizontally through two sides cell wall, friction sleeve and the rotation seat of the rotation seat accommodation groove and will turn
Dynamic seat gets up with support seat hinge.Tower fan using the above structure, adjusts air outlet angle conveniently, structure is simply easily achieved and makes
It makes.
2, the friction sleeve includes two opposite friction plates as a further improvement of the utility model, and described two is opposite
Friction plate the same side be connected with fixed plate, two opposite friction plates are connected with fixed plate, described to be laterally hinged with axis
It is horizontally through two opposite friction plates.The elasticity of friction sleeve using the above structure is more preferable, it is easier to keep with rotation seat
Fitting.
3, several gear holes, institute are provided at least one described friction plate as a further improvement of the utility model,
It states and is provided with transverse holes on rotation seat, pin is provided in the transverse holes and when one of the transverse holes and gear hole are aligned
When so that pin is inserted into the pin spring of the gear hole toward press outside hole the pin, the pin and different stalls hole cooperate
Shi Suoshu rotation seat is different with respect to the angle position of support base, and one end of the pin and gear hole cooperation is tapered and works as external force
Act on the inner wall that pin when enabling the rotation seat relative to support base rotation exits the gear hole and presses against friction plate
On face.Above structure can be when friction sleeve fails, and rotation seat is also able to maintain the relative angle with support base, is equivalent to and has formd
The angle adjustment device of gear, more safe ready when people are fanned using tower.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of the embodiments of the present invention；
Fig. 2 is the perspective view of the explosion of the embodiments of the present invention；
Fig. 3 is the structural schematic diagram of the removal back casing of the embodiments of the present invention；
Fig. 4 is the partial sectional view of the embodiments of the present invention；
Fig. 5 is the enlarged diagram at the A of Fig. 4；
Fig. 6 is the structural schematic diagram of the removal procapsid and back casing of the embodiments of the present invention；
Fig. 7 is the enlarged diagram at the B of Fig. 6；
Fig. 8 is the structural schematic diagram of the removal base disk of the embodiments of the present invention；
Fig. 9 is the stereoscopic schematic diagram of friction sleeve.
Specific embodiment
1 to 9 the utility model will be further described with reference to the accompanying drawing: a kind of adjustable tower fan of air outlet angle, packet
Outer housing 1, attachment base 2, support base 3 are included, accommodation space is equipped in the outer housing 1, is provided with through-flow in the accommodation space
The driving motor 5 that wind wheel 4 and driving tubular wine wheel 4 rotate, the driving motor 5 are fixedly connected with attachment base 2, the outer housing
1 is fixedly connected with attachment base 2, and the attachment base 2 is rotationally connect with support base 3, is provided with air inlet lattice on the outer housing 1
Grid 91 and air outlet grate 92 are provided with adjusting attachment base 2 and are vertically putting down with respect to support base 3 between the attachment base 2 and support base 3
The air outlet angle regulating device of angle position in face, the air outlet angle regulating device include being arranged in 2 lower end of attachment base
Rotation seat 21, the rotation seat accommodation groove 31 of opening upwards is provided on the support base 3, and the rotation seat 21 is in the rotation
In seat accommodation groove 31, the air outlet angle regulating device further includes for keeping rotation seat 21 with respect to 3 angle position of support base
Friction sleeve 6, the friction sleeve 6 is fixedly connected on the cell wall of the rotation seat accommodation groove 31 and the friction sleeve 6 is sheathed on institute
It states outside rotation seat 21, the inner wall of the friction sleeve 6 is bonded with the rotation seat 21 holding, and the air outlet angle regulating device is also
Including being laterally hinged with axis 7, it is described be laterally hinged with axis 7 be horizontally through the two sides cell wall of the rotation seat accommodation groove 31, friction sleeve 6 with
And rotation seat 21 and rotation seat 21 and support base 3 are hinged together.Air-inlet grille 91 and air outlet grate 92 are set on outer housing 1,
It adjusts outer housing 1 and has adjusted air outlet angle in the angle position of vertical plane, outer housing 1 passes through the connection being firmly connected with it
Seat 2 realizes that opposite support base 3 is able to rotate, and the holding of air outlet angle is realized by friction sleeve 6.When needing to carry out outlet air angle
When degree is adjusted, outer housing is directly moved, adjusts the angle of needs as needed.Tower fan using the above structure, adjusts outlet air
Angle is convenient, and structure is simply easily achieved and manufactures.
Further, the axis 7 that is laterally hinged with is set as bolt, one end be provided with so that rotation seat accommodation groove 31 two
The nut that side channel wall is pressed in friction sleeve 6 to make friction sleeve 6 be pressed in rotation seat 21.By screw bolt and nut by friction sleeve 6
It is pressed on rotation seat 21, ensure that between friction sleeve 6 and rotation seat 21 has enough frictional force to keep attachment base 2 is opposite to prop up
Support the angle position of seat 3.
Further, the friction sleeve 6 includes two opposite friction plates 61, and described two opposite 61 the same sides of friction plate connect
It is connected to fixed plate 62, two opposite friction plates 61 are connected with fixed plate 62, and the axis 7 that is laterally hinged with is horizontally through institute
State two opposite friction plates 61.
Further, several gear holes 611 are provided at least one described friction plate 61, be arranged on the rotation seat 21
There are transverse holes 211, pin 81 is provided in the transverse holes 211 and when one of the transverse holes 211 and gear hole 611 are aligned
When so that pin 81 is inserted into the pin spring 82 of the gear hole 611 toward press outside hole the pin 81, the pin 81 with not
The angle position of the opposite support base 3 of the rotation seat 21 is different when cooperating with gear hole 611, the pin 81 and gear hole 611
One end of cooperation is tapered and the pin 81 exits institute when external force enables the rotation seat 21 relative to the rotation of support base 3
It states gear hole 611 and presses against on the inner wall of friction plate 61.Above structure can be when friction sleeve fails, and rotation seat is also able to maintain
With the relative angle of support base, it is equivalent to the angle adjustment device for foring gear, more secure side when people are fanned using tower
Just.
Further, the air outlet angle regulating device further includes being arranged between rotation seat 21 and friction sleeve 6 or rotating
The torsional spring 9 of restoring force is provided when rotation seat 21 is rotated relative to support base 3 between seat 21 and the cell wall of rotation seat accommodation groove 31.
Torsional spring 9 is avoided that air outlet angle is easily changed, the stability for keeping product to use.
Further, the outer housing 1 includes procapsid 11 and back casing 12, is provided with mounting groove on the procapsid 11
111, the mounting groove 111 and back casing 12 of the procapsid 11 surround to form the accommodation space, and the attachment base 2 is arranged in institute
It states in the mounting groove 111 of procapsid 11 and divides the mounting groove of procapsid 11 111 for upper mounting groove 1111 and lower mounting groove 1112,
The driving motor 5, tubular wine wheel 4 are arranged in the upper mounting groove 1111, and the support base 3 is arranged in lower mounting groove 1112
In and connect with attachment base 2, place opposite with lower 1112 position of mounting groove is provided with when 2 phase of attachment base on the back casing 12
Resigning breach 121 when to 3 change in angular position of support base for the support base 3 of stepping down.
Further, the support base 3 includes support base main body 32 and base disk 33, and the support base main body 32 can be rotated
Ground is connected on base disk 33, and it is opposite that the driving support base main body 32 is provided in the support base main body 32 and base disk 33
Base disk 33 come the electronic head-shaking device of back rotation, and the electronic head-shaking device includes being installed in support base main body 32
Head-shaking motor 101, the output shaft axis runout base disk 33 of the head-shaking motor 101 and the relative rotation axis of support base main body 32
Line, the output shaft of the head-shaking motor 101 are connected with crank 102, and the crank 102 deviates the output shaft axis of head-shaking motor 101
Connecting rod 103 is hinged at line, described 103 one end of connecting rod is hinged on the crank 102 and the other end is hinged on base disk 33,
The hinged place of the connecting rod 103 and base disk 33 deviates the relative rotation axis of base disk 33 and support base main body 32 and forms one
Crank and rocker mechanism.Above structure realizes the automatic head-shaking function of tower fan, in conjunction with air outlet angle regulating device to air outlet angle
Adjusting, be able to achieve richer outlet air form.
Claims (7)
1. a kind of adjustable tower fan of air outlet angle, which is characterized in that including outer housing (1), attachment base (2), support base (3), institute
It states and is equipped with accommodation space in outer housing (1), tubular wine wheel (4) is provided in the accommodation space and driving tubular wine wheel (4) turns
Dynamic driving motor (5), the driving motor (5) are fixedly connected with attachment base (2), and the outer housing (1) and attachment base (2) are solid
Fixed connection, the attachment base (2) rotationally connect with support base (3), are provided with air-inlet grille (91) on the outer housing (1)
With air outlet grate (92), it is provided with adjusting attachment base (2) between the attachment base (2) and support base (3) and exists with respect to support base (3)
The air outlet angle regulating device of angle position in vertical plane, the air outlet angle regulating device are included under attachment base (2)
The rotation seat (21) of setting is held, the rotation seat accommodation groove (31) of opening upwards, the rotation seat are provided on the support base (3)
(21) in the rotation seat accommodation groove (31), the air outlet angle regulating device further includes for keeping rotation seat (21) phase
To the friction sleeve (6) of support base (3) angle position, the friction sleeve (6) is fixedly connected on the rotation seat accommodation groove (31)
On cell wall and the friction sleeve (6) is sheathed on the rotation seat (21) outside, the inner wall and the rotation seat of the friction sleeve (6)
(21) fitting is kept, the air outlet angle regulating device further includes being laterally hinged with axis (7), and the axis (7) that is laterally hinged with laterally is worn
Cross two sides cell wall, friction sleeve (6) and the rotation seat (21) of the rotation seat accommodation groove (31) and by rotation seat (21) and support
Seat (3) is hinged together.
2. the adjustable tower fan of a kind of air outlet angle according to claim 1, which is characterized in that described to be laterally hinged with axis (7)
It is set as bolt, one end is provided with so that the two sides cell wall of rotation seat accommodation groove (31) is pressed in friction sleeve (6) to make to rub
Wipe the nut that set (6) is pressed in rotation seat (21).
3. a kind of adjustable tower fan of air outlet angle according to claim 1, which is characterized in that the friction sleeve (6) includes
Two opposite friction plates (61), described two opposite friction plate (61) the same sides are connected with fixed plate (62), described two opposite
Friction plate (61) is connected with fixed plate (62), and the axis (7) that is laterally hinged with is horizontally through two opposite friction plates
(61)。
4. the adjustable tower fan of a kind of air outlet angle according to claim 3, which is characterized in that at least one described friction plate
(61) it is provided on several gear holes (611), is provided with transverse holes (211) on the rotation seat (21), the transverse holes (211)
In be provided with pin (81) and when one of the transverse holes (211) and gear hole (611) are aligned the pin (81) is past
Press makes the pin spring (82) of pin (81) insertion gear hole (611), the pin (81) and different stalls hole outside hole
(611) rotation seat (21) is different with respect to the angle position of support base (3) when cooperating, the pin (81) and gear hole
(611) one end cooperated it is tapered and when external force makes the rotation seat (21) relative to support base (3) rotation the pin
(81) gear hole (611) can be exited and pressed against on the inner wall of friction plate (61).
5. the adjustable tower fan of a kind of air outlet angle according to claim 4, which is characterized in that the air outlet angle adjusts dress
Set further include be arranged between rotation seat (21) and friction sleeve (6) or the cell wall of rotation seat (21) and rotation seat accommodation groove (31) it
Between when rotation seat (21) relative to support base (3) rotate when provide restoring force torsional spring (9).
6. a kind of adjustable tower fan of air outlet angle according to claim 1, which is characterized in that the outer housing (1) includes
Procapsid (11) and back casing (12) are provided with mounting groove (111) on the procapsid (11), the installation of the procapsid (11)
Slot (111) and back casing (12) are surrounded to form the accommodation space, peace of attachment base (2) setting in the procapsid (11)
The mounting groove of procapsid (11) (111) is divided into upper mounting groove (1111) and lower mounting groove (1112) in tankage (111), it is described
Driving motor (5), tubular wine wheel (4) are arranged in the upper mounting groove (1111), and the support base (3) is arranged in lower mounting groove
(1112) it is connect in and with attachment base (2), it is opposite with lower mounting groove (1112) position on the back casing (12) to locate to be arranged
There is the resigning breach (121) when attachment base (2) are with respect to support base (3) change in angular position for the support base (3) of stepping down.
7. a kind of adjustable tower fan of air outlet angle according to claim 1, which is characterized in that the support base (3) includes
Support base main body (32) and base disk (33), the support base main body (32) is rotatably connected on base disk (33), described
The driving support base main body (32) is provided in support base main body (32) and base disk (33) to be come with respect to base disk (33)
The electronic head-shaking device of back rotation, the electronic head-shaking device include the head-shaking motor being installed on support base main body (32)
(101), the relative rotation axis of the output shaft axis runout base disk (33) of the head-shaking motor (101) and support base main body (32)
The output shaft of line, the head-shaking motor (101) is connected with crank (102), and the crank (102) deviates head-shaking motor (101)
It is hinged at output shaft axis connecting rod (103), described connecting rod (103) one end is hinged on the crank (102) and the other end is cut with scissors
It connects on base disk (33), base disk (33) and support base main body are deviateed in the hinged place of the connecting rod (103) and base disk (33)
(32) relative rotation axis and form a crank and rocker mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821161466.XU CN208686622U (en) | 2018-07-20 | 2018-07-20 | A kind of adjustable tower fan of air outlet angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821161466.XU CN208686622U (en) | 2018-07-20 | 2018-07-20 | A kind of adjustable tower fan of air outlet angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208686622U true CN208686622U (en) | 2019-04-02 |
Family
ID=65881788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821161466.XU Active CN208686622U (en) | 2018-07-20 | 2018-07-20 | A kind of adjustable tower fan of air outlet angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208686622U (en) |
-
2018
- 2018-07-20 CN CN201821161466.XU patent/CN208686622U/en active Active
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