CN108223444A - Wind turbine and range hood - Google Patents
Wind turbine and range hood Download PDFInfo
- Publication number
- CN108223444A CN108223444A CN201810170149.2A CN201810170149A CN108223444A CN 108223444 A CN108223444 A CN 108223444A CN 201810170149 A CN201810170149 A CN 201810170149A CN 108223444 A CN108223444 A CN 108223444A
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- Prior art keywords
- locking
- locking member
- wind turbine
- rotation axis
- bed
- Prior art date
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 13
- 125000004122 cyclic group Chemical group 0.000 claims description 8
- 239000000758 substrate Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 210000002421 cell wall Anatomy 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/30—Vanes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention discloses a kind of wind turbine and range hood, and the wind turbine includes impeller assembly, motor and latch assembly, and the rotation axis of the motor runs through the impeller；The latch assembly includes locking bed, the first locking member being arranged on the locking bed, the second locking member and elastic component etc.；The locking position stretched into for the rotation axis is formed between first locking member and the second locking member；The elastic component is flexibly connected the locking bed and first locking member and/or second locking member, technical solution of the present invention is by setting the latch assembly, and the latch assembly is changed for clamping the locking position size of the motor rotation axis according to the location status of elastic component and the locking bed, it is achieved thereby that realizing clamping or the release to the motor rotation axis by changing the size of the locking position, and then realize the purpose being rapidly assembled and disassembled to impeller assembly and the motor rotation axis.
Description
Technical field
The present invention relates to range hood field, more particularly to a kind of wind turbine and range hood.
Background technology
Range hood generally includes spiral case, motor, impeller, impeller locknut and blower fan module etc.；Wherein motor rotation axis
It needs to install with impeller and coordinate.Current existing range hood is using the spiral shell reserved by impeller locknut and motor rotation axis
Line realizes the connection between impeller and motor by the way of manually tightening.This installation process needs worker first by impeller locknut
Pre-screwing, then fastened by special pneumatic screwdriver, it is less efficient during assembly fee.In addition, when unpicking and washing or safeguarding, need arduously to unscrew leaf
Locknut is taken turns, and to look for tool cooperation dismounting, disassembly process is very inconvenient.
Invention content
The main object of the present invention is to propose a kind of wind turbine and range hood, it is intended to quick to realize impeller assembly and motor
Assembly And Disassembly between rotation axis.
To achieve the above object, a kind of wind turbine proposed by the present invention, including：
Impeller assembly；
Motor, the motor has rotation axis, and the rotation axis runs through the impeller assembly, to drive the impeller sets
Part rotates；
Latch assembly, positioned at side of the impeller assembly far from the motor, the latch assembly includes locking bed, sets
Put the first locking member on the locking bed, the second locking member and elastic component；First locking member and the second locking member
Between be formed with the locking position stretched into for the rotation axis；
The elastic component is movably connected on the locking bed and first locking member；And/or the elastic component activity connects
Second locking member is connected to, to adjust the size of the locking position, makes the latch assembly clamping or unclamps the rotation axis.
Preferably, first locking member and second locking member are in strip cyclic structure, and first locking member
Opposite locking end and adjustable side are respectively provided with second locking member；The locking end of first locking member is corresponded to positioned at described
In the section that second locking member is surrounded, the locking end of second locking member, which corresponds to, is located at what first locking member was surrounded
In section；The locking position is collectively formed in the locking end of first locking member and the locking end of second locking member.
Preferably, first locking member and/or second locking member have a cyclic annular substrate, and the of the ring-type substrate
One end of one side is equipped with locking boss, and the other end of the locking boss towards the cyclic annular substrate is set in cambered surface, with shape
Into the locking end；
First locking member is oppositely arranged with second locking member so that the first side of first locking member with
The first side of second locking member fits.
Preferably, the locking bed includes pedestal and the limiting plate being arranged on the pedestal；First locking member
Locking end and second locking member adjustable side between form the first adjustment region, the locking end of second locking member and
The second adjustment region is formed between first adjustable side；The limiting plate includes be located in first adjustment region first
Limiting plate and the second limiting plate in second adjustment region；
The elastic component at least there are two, wherein one end of an elastic component and the locking end of first locking member support,
The other end is supported with first limiting plate；One end of another elastic component and the locking end of second locking member support, another
End is supported with second limiting plate.
Preferably, the locking end of first locking member has limited post, the bullet away from the side of its own adjustable side
Property part be compressed spring；
One end of the compressed spring is sheathed on the limited post, and the other end is supported with the limiting plate.
Preferably, corresponded on the pedestal compressed spring position be equipped with above have recessing groove；The compressed spring
Side is placed in the recessing groove；
The slot bottom of the storage tank is set in cambered surface.
Preferably, on the pedestal also there are two guide plates being oppositely arranged, have between two guide plates described in supplying
The gap that first locking member and the second locking member house；
The plate face of two guide plates is bonded with the side of first locking member and/or the second locking member.
Preferably, the locking bed has the cavity for housing first locking member and the second locking member, the lock
The side wall of tight seat, which corresponds to first locking member and the extending direction of the second locking member, has resigning breach；
The resigning breach is extended in the adjustable side of first locking member and/or the adjustable side of the second locking member.
Preferably, the both sides of first locking member and/or second locking member are equipped with limit protrusion towards outside；And
The limit protrusion is located between one end and the locking bed side wall of the guide plate.
Preferably, the latch assembly further includes locking lid, and the locking lid is closed with the locking flap, and institute is supplied to be formed
State the space that the first locking member and the second locking member house；
The locking lid includes ontology and the positioning convex platform extended from the ontology towards the locking bed side, described fixed
Position boss is sticked in the resigning breach with being adapted.
Preferably, the positioning convex platform is in strip, and along first locking member and/or the length direction of the second locking member
Extension, the positioning convex platform are equipped with multiple continuous dovetail grooves towards the side of first locking member and/or the second locking member.
Preferably, the position that the locking lid corresponds to the locking position has limiting slot, the shape of the limiting slot and institute
The shape for stating rotation axis end is adapted.
Preferably, the impeller assembly includes the flange for being cylindrical in shape the impeller of structure and being connect with described impeller one end；
The shaft that the flange corresponds to the impeller has mounting hole, and the mounting hole runs through for the rotation axis of the motor.
Preferably, the latch assembly further includes cushion pad, and the cushion pad is located at the locking bed and the impeller sets
Between the flange of part；
The cushion pad is equipped with the first convex ribs towards the side of the locking bed；And the cushion pad is towards the flange one
Side is equipped with the second convex ribs；
The locking bed corresponds to first convex ribs equipped with the first groove, and the locking bed corresponds to second convex ribs and sets
There is the second groove.
The present invention also proposes a kind of range hood, and the range hood includes spiral case and the wind turbine, the wind turbine
It is placed in the spiral case.
Technical solution of the present invention is on the one hand by setting the latch assembly to connect the impeller assembly and the motor
Rotation axis, so as to which user be facilitated to can be realized between impeller assembly and motor rotation axis by carrying out operation to the latch assembly
Installation and removal；On the other hand, technical solution of the present invention is by setting the structure of the latch assembly so that the locking group
The locking position size that part is used to clamp the motor rotation axis can change according to the location status of elastic component and the locking bed
Become, it is achieved thereby that realizing clamping or the release to the motor rotation axis by changing the size of the locking position；Simultaneously
The structure setting of this programme locking position can adapt to a variety of various sizes of motor rotation axis.Technical solution of the present invention structure is set
Exquisiteness is put, it is easy to use, realize the purpose being rapidly assembled and disassembled to impeller assembly and the motor rotation axis.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Structure according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural decomposition diagram of an embodiment of wind turbine of the present invention and spiral case；
Fig. 2 is the cross-sectional view after wind turbine assembling in Fig. 1；
Fig. 3 is the partial enlarged view at A in Fig. 2；
Fig. 4 is the structural decomposition diagram of latch assembly in Fig. 1；
Fig. 5 is the structure diagram of one embodiment of the first locking member or the second locking member；
Fig. 6 is the structure diagram of an embodiment of locking bed；
Fig. 7 is the structure diagram of an embodiment of locking lid.
Drawing reference numeral explanation：
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only the part of the embodiment of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained without creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
If it is to be appreciated that related in the embodiment of the present invention directionality instruction (such as up, down, left, right, before and after ...),
Then directionality instruction be only used for explaining relative position relation under a certain particular pose (as shown in drawings) between each component,
Motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes correspondingly.
If in addition, relating to the description of " first ", " second " etc. in the embodiment of the present invention, it is somebody's turn to do " first ", " second " etc.
Description be only used for description purpose, and it is not intended that instruction or implying its relative importance or implicit indicating indicated skill
The quantity of art feature." first " is defined as a result, and the feature of " second " can be expressed or implicitly includes at least one spy
Sign.In addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
Based on enough realizations, the knot of this technical solution is will be understood that when the combination appearance of technical solution is conflicting or can not realize
Conjunction is not present, also not the present invention claims protection domain within.
The present invention proposes a kind of wind turbine, can be used in a variety of equipment with blower fan structure, such as range hood.Herein
Illustrate by taking range hood as an example.It please refers to Fig.1 and Fig. 4, the range hood usually has spiral case 100 and wind turbine, the wind
Machine is placed in the spiral case 100.Wind turbine in this programme includes impeller assembly 200, motor 300 and latch assembly 400, institute
Motor 300 is stated with rotation axis 310, and the rotation axis 310 runs through the impeller 210, the impeller 210 to be driven to rotate；
The latch assembly 400 is located at side of the impeller 210 far from the motor 300, and the latch assembly 400 includes locking bed
410th, the first locking member 420 being arranged on the locking bed 410, the second locking member 430 and elastic component 440；Described first
The locking position 450 stretched into for the rotation axis 310 is formed between 420 and second locking member 430 of locking member；The elastic component
440 are flexibly connected the locking bed 410 and first locking member 420 and/or second locking member 430, pass through adjusting
The size of the locking position 450, so that the rotation axis 310 of 450 clampings of the locking position/release motor 300.
It is understood that extending direction of the locking bed 410 along 300 rotation axis 310 of motor, has described in supplying
The through-hole that 300 rotation axis 310 of motor passes through.Specifically, the rotation axis 310 of the motor 300 is from the one of the impeller assembly 200
Side is first stretched into, and then is stretched in the locking position 450 formed between 420 and second locking member 430 of the first locking member, due to
First locking member 420 and/or second locking member 430 are flexibly connected by the elastic component 440 with the locking bed 410；
Therefore this programme can change the phase of 420 and second locking member 430 of the first locking member by adjusting the elastic component 440
To position, and then adjust the size of the locking position 450.When needing impeller assembly 200 and 300 rotation axis 310 of motor
When fixed, by adjusting the elastic component 440 so that the size of the locking position 450 reduces, to clamp 300 turns of the motor
Moving axis 310, so that 300 rotation axis 310 of the motor realizes Fast Installation with the impeller assembly 200；When needing leaf
When wheel assembly 200 is detached with 300 rotation axis 310 of motor, by adjusting the elastic component 440 so that the locking position 450
Size increase so that the locking position 450 unclamps 300 rotation axis 310 of motor, so that the motor 300 rotates
Axis 310 realizes fast quick-detach with the impeller assembly 200.It it should be noted that herein can be directly or indirectly to elastic component 440
It is adjusted.
In one embodiment, when 300 rotation axis 310 of motor is not extended into the locking position 450, the elastic component
440 are in compressive state, and when needing to fix 300 rotation axis 310 of motor, user can be by moving the locking manually
Part stretches into 300 rotation axis 310 of motor in the locking position 450, under the elastic force effect of elastic component 440, the locking position
450 can lock 300 rotation axis 310 of motor.
Technical solution of the present invention is on the one hand by setting the latch assembly 400 to connect the impeller assembly 200 and institute
300 rotation axis 310 of motor is stated, so as to facilitate user that impeller assembly can be realized by carrying out operation to the latch assembly 400
Installation and removal between 200 and 300 rotation axis 310 of motor；On the other hand, technical solution of the present invention is by setting the locking
The structure of component 400 so that the latch assembly 400 is used to clamp 450 size of locking position of 300 rotation axis 310 of motor
It can be changed according to the location status of elastic component 440 and the locking bed 410, it is achieved thereby that by changing the locking position
450 size is to realize clamping or the release to 300 rotation axis 310 of motor, while the structure of this programme locking position 450 is set
A variety of 300 rotation axis 310 of various sizes of motor can be adapted to by putting.Technical solution of the present invention structure setting is exquisite, user
Just, the purpose being rapidly assembled and disassembled to impeller assembly 200 and 300 rotation axis 310 of motor is realized.
Fig. 4 and Fig. 5 are please referred to, in the present solution, first locking member 420 and second locking member 430 can be presented
For different shapes, in order to realize the versatility between the first locking member 420 and the second locking member 430 and assembling portability,
In following embodiment, first locking member 420 is identical with the structure of second locking member 430.
For the ease of the elastic component 440 is set and realize 420 and second locking member 430 of the first locking member it
Between more exquisite cooperation；This programme sets first locking member 420 and the elongated cyclic annular knot of second locking member 430
Structure, and first locking member 420 and second locking member 430 are respectively provided with opposite locking end 421 and adjustable side 422；Institute
The locking end 421 for stating the first locking member is corresponded in the section that second locking member 430 is surrounded, second locking member
Locking end 431 correspond to and be located in the section that is surrounded of first locking member 420；The locking end 421 of first locking member
The locking position 450 is formed with the locking end 431 of second locking member；The elastic component 440 divides along its own telescopic direction
It is not supported with the locking end 421 and the locking bed 410.
Preferably, 420 and second locking member of the first locking member, 430 area defined are generally rectangular shaped and described
First locking member 420 is identical with the length extending direction of the second locking member 430, so that the adjustable side 422 of first locking member
It is oppositely arranged with the locking end 431 of the second locking member, the locking end of 422 and second locking member of adjustable side of first locking member
An adjusting section is formd between 431, the elastic component 440 extends along the adjusting section.When the rotation axis of motor 300
310 in the locking position 450 when, the elastic component 440 is in compressive state, therefore in the thrust of the elastic component 440
Under effect, the locking end 431 of 421 and second locking member of locking end of first locking member, which is respectively provided with, is directed towards mobile work
Firmly (trend for reducing 450 size of locking position), so that the locking of 421 and second locking member of locking end of first locking member
End 431 clamps the rotation axis 310 of the motor 300；So as to the fixed motor 300 and the impeller assembly 200.When need by
When 300 rotation axis 310 of motor is detached with the impeller assembly 200, by pushing first locking member 420 towards described
The direction movement of two locking members 430, so as to make the locking end 421 of first locking member towards the adjusting of second locking member
432 movement of end, (compressed spring is still within compressive state at this time), so as to increase the locking end 421 of first locking member
The distance between locking end 431 of second locking member (increases 450 size of locking position), so that the locking position 450
More than the size of 300 rotation axis 310 of motor, realize and carry out impeller assembly 200 and 300 rotation axis 310 of motor
The purpose of dismounting.The adjustable side 432 for pushing second locking member is moved towards the direction of first locking member 420, with
The process for increasing 450 size of locking position is similar with the above process, and details are not described herein.It is understood that it can pass through
The adjustable side 432 of 422 and second locking member of adjustable side of first locking member is pushed simultaneously, quickly increases the lock to realize
The purpose of 450 size of tight position.After the rotation axis 310 of motor 300 is detached from from the locking position 450, first locking member
421 and second locking member of locking end locking end 431 under the elastic force effect of elastic component 440, keep the state that mutually offsets.
Latch assembly 400 another advantageous effect described in this programme is when can utilize 300 rotation axis 310 of motor to rotate
Centrifugal force, play and strengthen the effect that is clamped to 300 rotation axis 310 of motor.Specifically, according to latch assembly described above
For 400 job analysis it is found that when 300 rotation axis 310 of motor is in rotation, the latch assembly 400 is with the electricity
300 rotation axis 310 of machine rotates together, therefore the latch assembly 400 can also generate centrifugal force, first locking in rotation
420 and second locking member 430 of part can have under the action of the centrifugal force towards the mobile trend in 410 outside of locking bed, from
And cause the locking end 431 of 421 and second locking member of locking end of first locking member that there is trend close to each other, so as to
So that the size of the locking position 450 more they tends to reduce, to strengthen the chucking power to 300 rotation axis 310 of motor, ensure that
Connection tightness between 300 rotation axis 310 of the latch assembly 400 and the motor.
It please refers to Fig.1 and Fig. 4, it is to be understood that can be by setting the structure of the locking end 421, to be formed
450 shape of locking position needed.In the present solution, in order to which the locking position 450 is made preferably to fix the rotation axis 310 of motor 300,
Set the locking position 450 rounded, it is preferable that the locking end of 421 and second locking member of locking end of first locking member
431 have respectively constituted the half of the locking position 450.Specifically, first locking member 420 and/or second locking member
430 have cyclic annular substrate 423, and one end of the first side 425 of the ring-type substrate 423 is equipped with locking boss 424, the locking
The other end (adjustable side 422) of boss 424 towards the cyclic annular substrate 423 is set in cambered surface, to form the locking end 421.
Therefore the locking position 450 is made of two symmetrical cambered surfaces.It is corresponding, in order to which 300 axis of motor is made preferably to coordinate
The locking position 450 sets the tapered setting in end of 300 axis of motor in this programme, to be passed through in 300 axis of motor
It play the guiding role when impeller assembly 200 and the locking position 450；Further, along the side of 300 rotation axis 310 of motor
Equipped with card slot 320, when the latch assembly 400 clamps 300 rotation axis 310 of motor, the locking position 450 just clamping
In in the card slot 320 of 300 rotation axis 310 of motor.
When assembling first locking member 420 with second locking member 430, make first locking member 420 and institute
It states the second locking member 430 to be oppositely arranged, so that the first side 425 of first locking member 420 and second locking member 430
First side 425 fit.Setting can make the locking end 421 of first locking member and second locking member in this way
Locking end 431 substantially in one plane so that the locking position 450 preferably locks 300 rotation axis 310 of motor.
Referring to Fig. 6, based on above-described embodiment it is found that one end of the elastic component 440 is supported with the locking bed 410
It holds.In the present solution, in order to which the locking bed 410 is made preferably to limit elastic component 440, the locking bed 410 is set to include pedestal
411 and the limiting plate 412 that is arranged on the pedestal 411；The locking end 421 of first locking member and second locking
The first adjustment region, the locking end 431 of second locking member and first adjustable side are formed between the adjustable side 432 of part
The second adjustment region is formed between 422；The limiting plate 412 is located at first adjustment region and second adjustment region
It is interior；The elastic component 440 along its own telescopic direction respectively with the locking end 421 and the institute opposite with the locking end 421
Limiting plate 412 is stated to support.Specifically, the limiting plate 412 includes the first limiting plate being located in first adjustment region, with
And the second limiting plate in second adjustment region；The elastic component 440 at least there are two, wherein an elastic component 440
One end and the locking end 421 of first locking member support, the other end is supported with first limiting plate；Another elastic component
440 one end and the locking end 431 of second locking member support, and the other end is supported with second limiting plate.The elasticity
The shape of part 440 can be arbitrary, such as cylindricality, taper, circle.Elastic component 440 described herein preferably compressed spring, example
Such as, one end of the compressed spring and the locking end 421 of first locking member support, the other end of the compressed spring and institute
The limiting plate 412 stated in the first adjustment region supports.
The shape of limiting plate 412 described herein can be a variety of, in the present solution, it is U-shaped to be preferably provided with the limiting plate 412
Structure to limit the compressed spring along the both sides of the extending direction of the compressed spring and compressed spring simultaneously, improves
The structural stability of the latch assembly 400.Further, the locking end 421 of first locking member is set to deviate from its own
The side of adjustable side 422 has limited post 426；One end of the compressed spring is sheathed on the limited post 426, the other end with
The limiting plate 412 supports.The setting of limited post 426 can play position-limiting action to one end of the compressed spring, prevent institute
Compressed spring is stated to be detached from the locking end 421.
Due to the usually cylindrical structure of the compressed spring, the compressed spring is when flexible in order to prevent, with institute
It states pedestal 411 and generates interference, above allowed in the present solution, the position for corresponding to the compressed spring on the pedestal 411 is set to be equipped with
Position slot 413；The side of the compressed spring is placed in the recessing groove 413；The slot bottom for setting the storage tank simultaneously is in arc
Face is set；It is adapted with the shape with the compressed spring side.
In order to improve stability of 420 and second locking member 430 of the first locking member when sliding, this programme is described
Two guide plates 414 being oppositely arranged are provided on pedestal 411, has between two guide plates 414 and supplies first locking member
420 and the second accommodating gap of locking member 430；Two guide plates 414 and 420 or second locking member of the first locking member
430 side fitting.It is understood that two guide plates 414 are divided into 420 and second locking member of the first locking member
430 two sides, when 420 and second locking member 430 of the first locking member slides, first locking member 420 and second
The lateral surface of locking member 430 is bonded (or with a small gap) with the plate face of the guide plate 414；So that first lock
Tight 420 and second locking member 430 of part is slided along the plate face of the guide plate 414.It is understood that 414 plate of guide plate
The extending direction in face is that direction when being slided with preset first locking member, 420 and second locking member 430 is consistent.
In order to improve the sliding stability of 420 and second locking member 430 of the first locking member, avoid by external environment
Interference, in the present solution, the locking bed 410 is set to have to house 420 and second locking member 430 of the first locking member
Cavity, first locking member 420, the second locking member 430, elastic component 440, limiting plate 412, guide plate 414 etc. is all located at institute
It states in cavity.The rotation axis 310 and impeller assembly 200 are carried out by the latch assembly 400 for the ease of user simultaneously
It dismantles, the side wall of the locking bed 410 is set to correspond to prolonging for 420 and second locking member 430 of the first locking member in this programme
Direction is stretched with resigning breach 415；The adjustable side 432 of 422 and/or second locking member of adjustable side of first locking member extends
Go out the resigning breach 415.User can touch the adjustable side 422 outside the locking bed 410, and pass through court
410 inside of locking bed pushes the adjustable side 432 of 422 and/or second locking member of adjustable side of first locking member, so that
The size increase of the locking position 450 so as to detach 300 rotation axis 310 of motor and the impeller assembly 200, is realized fast
The purpose of quick-detach.
Based on above-described embodiment, when locking position 450 does not clamp 300 rotation axis 310 of motor, due to compressing bullet at this time
Spring is in compressive state, therefore in order to avoid the first locking member 420 and the second locking member 430 are deviate from from resigning breach 415, this
Scheme sets the both sides of first locking member 420 and/or second locking member 430 to be equipped with limit protrusion 427 towards outside；
And the limit protrusion 427 is located between 410 side wall of one end and the locking bed of the guide plate 414, in the described first lock
For the locking end 422 of 421 and second locking bed of locking end of tight part not in contact with before, the limit protrusion 427 can be with the locking
410 side walls of seat support, and prevent first locking member 420 and/or second locking member 430 further towards the locking bed
410 outsides are mobile.
In another embodiment, by rationally setting the position of the limit protrusion 427, the lock can be further improved
The safety of tight component 400, prevents user's overexertion, damages elastic component 440 and prevents 420 and of the first locking member
Second locking member 430 is deviate from from the resigning breach 415, specifically, illustrates by taking the first locking member 420 as an example herein, when with
When family needs to dismantle 300 rotation axis 310 of motor and the impeller assembly 200, by being pushed away towards 430 place side of the second locking member
When moving the adjustable side 422 of first locking member, if user is firmly excessive, the limit convex on first locking member 420 at this time
Playing 427 can support with the end of the guide plate 414；Or the limit protrusion 427 on first locking member 420 with it is described
Before the end of guide plate 414 supports, the adjustable side 422 of first locking member is supported with the limiting plate 412, so as to prevent
User further exerts oneself, and damages compressed spring.And when the latch assembly 400 does not clamp 300 rotation axis 310 of motor,
Under the action of compressed spring elastic force, first locking member 420 can be moved towards away from the direction of second locking member 430
It is dynamic, until the locking end 431 of 421 and second locking member of locking end of the first locking member mutually offsets, when first locking member
The locking end 431 of 421 and second locking member of locking end support failure, first locking member 420 will continue to towards away from described
The direction movement of second locking member 430, until the side wall of the limit protrusion 427 and the locking bed 410 supports, described in general
First locking member 420 is limited in the locking bed 410.Due to the structure of the second locking member 430 and first locking member 420
It is identical, thus the limit protrusion 427 of second locking member 430 has similar advantageous effect, details are not described herein.
Referring to Fig. 7, since the locking bed 410 has a cavity, in order to close the cavity, to better ensure that
The structural stability of latch assembly 400 is stated, in the present solution, the latch assembly 400 is set to further include locking lid 460, the lock
Tight lid 460 is closed with the locking bed 410 lid, to form the sky housed for 420 and second locking member 430 of the first locking member
Between；The locking lid 460 includes ontology and the positioning convex platform 461 extended from the ontology towards 410 side of locking bed, institute
Positioning convex platform 461 is stated to be sticked in being adapted in the resigning breach 415.461 one side of positioning convex platform plays closing institute
The effect of 410 resigning breach 415 of locking bed is stated, on the other hand, the locking lid 460 can be positioned, make the locking
Lid 460 is covered on the opening of the locking bed 410 according to a certain special angle.For the ease of installation, gone back in the locking lid 460
With multiple screw holes for mounting screw.
The edge of locking lid 460 described in this programme has the flange towards 410 direction of locking bed, and the flange
It is equipped at least two oil-through-holes 464；The setting of the oil-through-hole 464 can be in the liquid in impeller assembly 200 or motor 300
When oil is penetrated into the locking bed 410, by the rotation of the latch assembly 400, liquid oil can be by the oil-through-hole 464
It throws away；The oil-through-hole 464 can also be supplied when user cleans impeller assembly 200, motor 300 or the locking group 400 simultaneously
Remaining water is thrown away.
Further, in order to make the locking lid 460 preferably to 420 and second locking member 430 of the first locking member
It is limited, in the present solution, setting the positioning convex platform 461 in strip, and lock along first locking member 420 and/or second
The length direction extension of tight part 430, the positioning convex platform 461 is towards the one of 420 and second locking member 430 of the first locking member
Side is equipped with multiple continuous dovetail grooves 462.Since the cell wall of dovetail groove 462 takes the form of inclined plane, positioning convex platform 461 is placed in the first locking
420 and second locking member of part, 430 top, and have centainly between the first locking member 420 and 430 upper surfaces of the second locking member
Gap.The size setting in the gap needs to meet 430 movements that will not interfere the first locking member 420 and the second locking member, and energy
It is enough that upper limit is carried out to 420 and second locking member 430 of the first locking member.The structure setting of dovetail groove 462 can act on
Reduce the first locking member 420, force of sliding friction when the second locking member 430 is contacted with positioning convex platform 461；And when the described first lock
Tight 420 and/or second locking member 430 of part tilts, at this time first locking member when sliding towards 460 direction of locking lid
420 and/or second locking member 430 end can along the dovetail groove 462 cell wall towards far from the locking lid 460 direction
It slides, so as to which 420 and/or second locking member 430 of the first locking member be made to return on normal sliding rail.
Further, the position that the locking lid 460 corresponds to the locking position 450 has limiting slot 463, the limiting slot
463 shape is adapted with the shape of 310 end of rotation axis.When 300 rotation axis 310 of motor is in the locking position
When in 450, the end of 300 rotation axis 310 of motor is extended in the limiting slot 463.It is described when motor 300 rotates
Limiting slot 463 will not cause to limit to 300 rotation axis 310 of motor, and when exception occurs in motor 300, rotation axis 310 deviates
During predeterminated position, the locking position 450 can play limit to the rotation axis 310 of the motor 300 jointly with the limiting slot 463
Position effect.
Impeller assembly 200 in this programme can have a variety of different structures, in one embodiment, the impeller assembly
200 include the flange 220 for being cylindrical in shape the impeller 210 of structure and being connect with described 210 one end of impeller；The flange 220 corresponds to
The shaft of the impeller 210 has mounting hole, and the mounting hole runs through for the rotation axis 310 of the motor 300.The impeller
210 are attached with the flange 220 by rivet 230.
Based on above-described embodiment, the latch assembly 400 further includes cushion pad 470, and the cushion pad 470 is located at the lock
Between tight seat 410 and the flange 220 of the impeller assembly 200；The side of the cushion pad 470 towards the locking bed 410 is set
There are the first convex ribs 471；And the cushion pad 470 is equipped with the second convex ribs 472 towards 220 side of flange；The locking bed 410
Corresponding first convex ribs 471 are equipped with the first groove, and to correspond to second convex ribs 472 recessed equipped with second for the locking bed 410
Slot.The quantity of first convex ribs, 471 and second convex ribs 472 can be one or more.Preferably, the cushion pad 470 and institute
It states the shape of 210 bottom of impeller and/or the locking bed 410 away from 460 side of locking lid to be adapted, cushion pad described herein
470 is preferably circular, and 470 middle part of the cushion pad has the through-hole passed through for 300 rotation axis 310 of motor；It is described slow
It is preferably rubber material to rush pad 470.When installing 300 rotation axis 310 of motor to the latch assembly 400, buffering
Flange 220 of the pad 470 first with the impeller 210 contacts, with by the latch assembly 400 towards 300 rotation axis of motor
310 directions movement installation, so that the cushion pad 470 is compressed, until the locking position 450 and 300 turns of the motor
320 phase clamping of card slot on moving axis 310.The setting of cushion pad 470 causes the latch assembly 400 along 300 turns of the motor
It is very close to each other on the extending direction of moving axis 310, so as to which the latch assembly 400 and the latch assembly 400 be kept to be in close-fitting
Conjunction state is conducive to improve the overall stability of the wind turbine.
The foregoing is merely the preferred embodiment of the present invention, are not intended to limit the scope of the invention, every at this
The equivalent structure transformation made under the inventive concept of invention using description of the invention and accompanying drawing content or directly/utilization indirectly
It is included in the scope of patent protection of the present invention in other related technical areas.
Claims (15)
1. a kind of wind turbine, which is characterized in that including：
Impeller assembly；
Motor, the motor has rotation axis, and the rotation axis runs through the impeller assembly, the impeller assembly to be driven to turn
It is dynamic；
Latch assembly, positioned at side of the impeller assembly far from the motor, the latch assembly includes locking bed, is arranged on
The first locking member on the locking bed, the second locking member and elastic component；Between first locking member and the second locking member
It is formed with the locking position stretched into for the rotation axis；
The elastic component is movably connected on the locking bed and first locking member；And/or the elastic component is movably connected on
Second locking member to adjust the size of the locking position, makes the latch assembly clamping or unclamps the rotation axis.
2. wind turbine as described in claim 1, which is characterized in that first locking member and second locking member are in strip ring
Shape structure, and first locking member and second locking member are respectively provided with opposite locking end and adjustable side；
The locking end of first locking member, which corresponds to, to be located in the section that second locking member is surrounded, second locking member
Locking end correspond to and be located in the section that is surrounded of first locking member；The locking end of first locking member and described second
The locking position is collectively formed in the locking end of locking member.
3. wind turbine as claimed in claim 2, which is characterized in that first locking member and/or second locking member have
Cyclic annular substrate, one end of the first side of the ring-type substrate are equipped with locking boss, and the boss of locking is towards the cyclic group
The other end of plate is set in cambered surface, to form the locking end；
First locking member is oppositely arranged with second locking member so that the first side of first locking member with it is described
The first side of second locking member fits.
4. wind turbine as claimed in claim 2, which is characterized in that the locking bed includes pedestal and is arranged on the pedestal
Limiting plate；The first adjustment region is formed between the adjustable side of the locking end of first locking member and second locking member,
The second adjustment region is formed between the locking end of second locking member and first adjustable side；The limiting plate includes being located at
The first limiting plate in first adjustment region and the second limiting plate in second adjustment region；
The elastic component at least there are two, it is another wherein one end of an elastic component and the locking end of first locking member support
End is supported with first limiting plate；One end of another elastic component and the locking end of second locking member support, the other end with
Second limiting plate supports.
5. wind turbine as claimed in claim 4, which is characterized in that the locking end of first locking member deviates from its own adjustable side
Side have limited post, the elastic component be compressed spring；
One end of the compressed spring is sheathed on the limited post, and the other end is supported with the limiting plate.
6. wind turbine as claimed in claim 4, which is characterized in that corresponded on the pedestal compressed spring position be equipped with allow
Position slot；The side of the compressed spring is placed in the recessing groove；
The slot bottom of the storage tank is set in cambered surface.
7. wind turbine as claimed in claim 4, which is characterized in that on the pedestal also have two guide plates being oppositely arranged, two
There is the gap housed for first locking member and the second locking member between the guide plate；
The plate face of two guide plates is bonded with the side of first locking member and/or the second locking member.
8. wind turbine as claimed in claim 4, which is characterized in that the locking bed have for house first locking member and
The cavity of second locking member, the side wall of the locking bed, which corresponds to first locking member and the extending direction of the second locking member, to be had
Resigning breach；
The resigning breach is extended in the adjustable side of first locking member and/or the adjustable side of the second locking member.
9. wind turbine as claimed in claim 8, which is characterized in that the two of first locking member and/or second locking member
Side is equipped with limit protrusion towards outside；And the limit protrusion be located at the guide plate one end and the locking bed side wall it
Between.
10. wind turbine as claimed in claim 8, which is characterized in that the latch assembly further includes locking lid, the locking lid with
The locking flap closes, to form the space housed for first locking member and the second locking member；
The locking lid includes ontology and the positioning convex platform extended from the ontology towards the locking bed side, the convex
Platform is sticked in the resigning breach with being adapted.
11. wind turbine as claimed in claim 10, which is characterized in that the positioning convex platform is in strip, and is locked along described first
The length direction of part and/or the second locking member extends, and the positioning convex platform is towards first locking member and/or the second locking member
Side be equipped with multiple continuous dovetail grooves.
12. wind turbine as claimed in claim 10, which is characterized in that the position that the locking lid corresponds to the locking position has limit
Position slot, the shape of the limiting slot are adapted with the shape of the rotation axis end.
13. the wind turbine as described in claim 1 to 12 any one, which is characterized in that the impeller assembly includes being cylindrical in shape knot
The impeller of structure and the flange being connect with described impeller one end；The shaft that the flange corresponds to the impeller has mounting hole, institute
The rotation axis that mounting hole is stated for the motor runs through.
14. wind turbine as claimed in claim 13, which is characterized in that the latch assembly further includes cushion pad, the cushion pad
Between the flange of the locking bed and the impeller assembly；
The cushion pad is equipped with the first convex ribs towards the side of the locking bed；And the cushion pad is set towards the flange side
There are the second convex ribs；
The locking bed corresponds to first convex ribs equipped with the first groove, and the locking bed corresponds to second convex ribs equipped with the
Two grooves.
15. a kind of range hood, which is characterized in that the range hood includes spiral case and as claim 1 to 14 is any one
Wind turbine described in, the wind turbine are placed in the spiral case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810170149.2A CN108223444B (en) | 2018-02-28 | 2018-02-28 | Fan and range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810170149.2A CN108223444B (en) | 2018-02-28 | 2018-02-28 | Fan and range hood |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108223444A true CN108223444A (en) | 2018-06-29 |
| CN108223444B CN108223444B (en) | 2024-03-26 |
Family
ID=62662354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810170149.2A Active CN108223444B (en) | 2018-02-28 | 2018-02-28 | Fan and range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108223444B (en) |
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| DE20318580U1 (en) * | 2003-12-02 | 2004-03-11 | Lite-On Technology Corporation | Telescopic arrangement for flat LCD panel has locking mechanism at end of one element and with locking plate adjustable in axial position for release and safety positions, and in radial direction between locking and unlocking positions |
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| JP2015059509A (en) * | 2013-09-19 | 2015-03-30 | パナソニック株式会社 | Attachment/detachment device for impeller |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108223444B (en) | 2024-03-26 |
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