CN108799188A - A kind of transmission device and its air conditioner between impeller and motor - Google Patents
A kind of transmission device and its air conditioner between impeller and motor Download PDFInfo
- Publication number
- CN108799188A CN108799188A CN201710283409.2A CN201710283409A CN108799188A CN 108799188 A CN108799188 A CN 108799188A CN 201710283409 A CN201710283409 A CN 201710283409A CN 108799188 A CN108799188 A CN 108799188A
- Authority
- CN
- China
- Prior art keywords
- connector
- impeller
- motor
- transmission device
- dog
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
- F16D1/108—Quick-acting couplings in which the parts are connected by simply bringing them together axially having retaining means rotating with the coupling and acting by interengaging parts, i.e. positive coupling
- F16D1/112—Quick-acting couplings in which the parts are connected by simply bringing them together axially having retaining means rotating with the coupling and acting by interengaging parts, i.e. positive coupling the interengaging parts comprising torque-transmitting surfaces, e.g. bayonet joints
-
- 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
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
- F04D29/053—Shafts
- F04D29/054—Arrangements for joining or assembling shafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/02—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention relates to air-conditioner field, specifically a kind of transmission device and its air conditioner between impeller and motor, wherein the transmission device includes：With the first connector of any connection of both impeller and motor, and the second connector with another connection of the two；Several dogs are formed on first connector, the groove with dog transmission cooperation is formed on second connector, when driving the transmission direction rotation of the impeller rotation along the motor, each groove has the drive side coordinated with the dog, for being applied with the axial force towards the motor drive direction to the impeller, the drive side of the groove is molded on the lateral wall of second connector and radially extends.The present invention provide it is a kind of can fast assembling-disassembling, processing it is again convenient, suitable for mass production for the transmission device and its air conditioner between impeller and motor.
Description
Technical field
The present invention relates to air-conditioner field, specifically a kind of transmission devices and its air-conditioning between impeller and motor
Device.
Background technology
Air conditioner is as a kind of household electrical appliance generally used, traditional air conditioner, air duct and channel system and bottom case
As a whole, fixation is assembled at first as basic part, if need to unpick and wash, need each part of the professional to air-conditioning
Cleaning is split out after being split, it is highly inconvenient.
And during air-conditioning is used for a long time, the dust and other impurities that air duct and water channel are entered from air inlet make entire wind
Road, channel system are seriously polluted, if cleaning will bring harm during operation of air conditioner as pollution sources to environment not in time,
There is larger harm to the health of user.
For the ease of unpicking and washing, Chinese patent CN2823621Y discloses a kind of blower fan apparatus of household electrical appliance comprising one
Kind coupling arrangement, the coupling arrangement include the fan blade nesting at the other end center for being embedded in the impeller and are fixedly mounted on
Motor shaft sleeve on driving fan electric machine main shaft is provided with one or more mounting grooves, the motor shaft in the fan blade nesting
Set is provided with one or more installation cards, although structure transmission and convenient disassembly, it installs the curved surface that slot structure is indent
The process time of structure, the curved-surface structure of indent is of high cost and processing technology is complicated, can not produce in enormous quantities.
Invention content
For this purpose, technical problem to be solved by the present invention lies in the transmission transmissions between impeller in the prior art and motor
Device processing technology is complicated, can not produce in enormous quantities, so provide one kind can fast assembling-disassembling, processing is again convenient, it is large quantities of to be suitable for
The transmission device and its air conditioner of amount production being used between impeller and motor.
In order to solve the above technical problems, a kind of transmission device between impeller and motor of the present invention comprising：
With the first connector of any connection of both impeller and motor, and
With the second connector of another connection of the two；
Wherein, several dogs are formed on the first connector, are formed on the second connector and are driven cooperation with the dog
Groove, when driving the transmission direction rotation of impeller rotation along the motor, each groove has and the dog
The drive side of cooperation, for being applied with the axial force towards the motor drive direction to the impeller,
The drive side of the groove is molded on the lateral wall of second connector and radially extends.
Inner via hole is formed on first connector, the inner via hole is stretched into suitable for second connector part makes institute
The drive side for stating dog and the drive side transmission of the groove coordinate.
The other side opposite with the drive side forms retaining face, for preventing first when shutting down or changing wind speed
Connector and the second connector disengage.
Connection is faced directly by spiral between the retaining face and the drive side.
It is at least one on two connectors to be provided with axially extending approaching face, it is docked with the groove for the dog
When import and centering.
Approaching face on second connector is the joint face between the two neighboring groove of connection；And/or first connection
Approaching face on part is the medial surface where dog.
The approaching face is taper surface.
The inclination angle of joint face central axes opposite with the medial surface has differential seat angle, the root for making the dog
Portion and the top position of the groove do not offset radially.
One end that first connector and/or the second connector are connect with impeller axle or motor output shaft is non-circular structure.
The non-circular structure be circular hole a part and tangential folding composition at irregularly-shaped hole.
At the top of the dog and root is provided with transition arc.
Be provided with mutually matched position limiting structure on first connector and the second connector, for make the dog with
The groove does not offset axially in root position.
A kind of air conditioner comprising it is any described to be provided with claim 1-14 for impeller and motor between impeller and motor
Transmission device.
The above technical solution of the present invention has the following advantages over the prior art,
1. in the transmission device of the present invention between impeller and motor comprising：Appoint with both impeller and motor
First connector of one connection, and the second connector with another connection of the two；Wherein, it is formed on the first connector several convex
Pawl forms the groove with dog transmission cooperation on the second connector, and the biography of the impeller rotation is driven along the motor
When dynamic direction rotates, each groove has the drive side coordinated with the dog, for being applied with court to the impeller
To the axial force of the motor drive direction, the drive side of the groove is molded on the lateral wall of second connector and radial direction
Extend, i.e., groove is provided simultaneously with the fast assembling-disassembling of the prior art, processing is again by directly going material to be process on outer side wall
Conveniently, it is suitable for producing in enormous quantities.
2. in the transmission device of the present invention, the other side opposite with the drive side forms retaining
Face prevents the first connector and the second connector when shutting down or changing wind speed from disengaging.
3. straight by spiral between the retaining face and the drive side in the transmission device of the present invention
Face connects so that overall structure is easy to process, improves production efficiency.
4. at least one on two connectors to be provided with axially extending lead in the transmission device of the present invention
Enter face, simultaneously centering is imported when being docked with the groove for the dog, i.e., carries out radial structure positioning by approaching face, really
Protect the centering at the two center so that part is easy to process and imports cooperation reliably, and service life is longer.
5. in the transmission device of the present invention, the approaching face on the second connector is to connect two neighboring groove
Between joint face, i.e., in processing in outer side shaping groove, remaining face is joint face, that is to say, that in processing groove
It has also been molded approaching face simultaneously, it is high in machining efficiency；And/or the approaching face on first connector is the inside where dog
Face, the i.e. medial surface of inner via hole are approaching face, easy to process, high in machining efficiency.
6. in the transmission device of the present invention, the inclination of joint face central axes opposite with the medial surface
Angle has differential seat angle, and for making the root of the dog not offset radially with the top position of the groove, the service life is longer.
7. in the transmission device of the present invention, the first connector and/or the second connector and impeller axle or electricity
One end that machine exports axis connection is non-circular structure, and reliable transmission is simple in structure.
8. in the transmission device of the present invention, it is provided on first connector and the second connector mutually
The position limiting structure of cooperation, for making the top of the dog and the root position of the groove not offset radially, reduce dog with
The stress at the top of the groove improves whole service life.
9. in the air conditioner of the present invention comprising impeller and motor, between the impeller and the motor
Be provided with above-mentioned transmission device, also on have all advantages described in above-mentioned transmission device.
Description of the drawings
In order to make the content of the present invention more clearly understood, it below according to specific embodiments of the present invention and combines
Attached drawing, the present invention is described in further detail, wherein
Fig. 1 is the stereogram of one embodiment of transmission device of the present invention；
Fig. 2 is the stereogram of another embodiment of transmission device of the present invention；
Fig. 3 is the front view of Fig. 2；
Fig. 4 is the A-A sectional views of Fig. 3.
Reference numeral is expressed as in figure：The first connectors of 1-, 11- dogs, 12- inner via holes, the second connectors of 2-, 21- are recessed
Slot, the drive sides 3-, 4- retainings face, 5- spirals are faced directly, 6- position limiting structures, 7- approaching faces, 8- non-circular structures.
Specific implementation mode
Embodiment 1
A kind of air conditioner comprising impeller and motor are provided with transmission device, the transmission device between impeller and motor
Including：With the first connector 1 of the output axis connection of motor, and the second connector 2 with the impeller axis connection of impeller；Wherein,
Several dogs 11 are formed on first connector 1, and the groove with the transmission cooperation of the dog 11 is formed on the second connector 2
21, when driving the transmission direction rotation of the impeller rotation along the motor, each groove 21 has and the dog 11
The drive side 3 of cooperation, for being applied with the axial force towards the motor drive direction, the transmission of the groove 21 to the impeller
Side 3 is molded on the lateral wall of second connector 2 and radially extends, as shown in Figure 1.On first connector 1 at
Type has inner via hole 12, the inner via hole 12 to stretch into the drive side 3 for making the dog 11 suitable for 2 part of the second connector
It is driven and coordinates with the drive side 3 of the groove 21.
Axially extending approaching face 7 is provided on second connector 2, when being docked with the groove 21 for the dog 11
Import simultaneously centering.Approaching face 7 on second connector 2 is the joint face connected between two neighboring groove 21.
The approaching face 7 is taper surface.One end that second connector 2 is connect with motor output shaft is non-circular structure 8.It is described
Non-circular structure 8 be circular hole a part and tangential folding composition at irregularly-shaped hole.11 top of the dog and root were provided with
Cross circular arc.It is provided with mutually matched position limiting structure 6 on first connector, 1 and second connector 2, for making the dog
11 top does not offset radially with the groove 21 in root position.
Certainly, as disposable embodiment, the second connector 2 is integrally formed with motor output shaft, the second connector 2
Cross-sectional shape it is unlimited.
Embodiment 2
A kind of air conditioner comprising impeller and motor are provided with transmission device, the transmission device between impeller and motor
Including：Pass through integrated molding by being integrally formed the first connector 1 connected, and with the output shaft of motor with the impeller axle of impeller
Second connector 2 of connection；Wherein, several dogs 11 are formed on the first connector 1, are formed on the second connector 2 and institute
The groove 21 for stating the transmission cooperation of dog 11, it is each described when driving the transmission direction rotation of the impeller rotation along the motor
Groove 21 has the drive side 3 coordinated with the dog 11, for being applied with the impeller towards the motor drive direction
The drive side 3 of axial force, the groove 21 is molded on the lateral wall of second connector 2 and radially extends, such as Fig. 2-3
It is shown.Inner via hole 12 is formed on first connector 1, the inner via hole 12 is stretched into suitable for 2 part of the second connector
The drive side 3 of groove 21 described in the drive side 3 of the dog 11 is set to be driven cooperation.Opposite with the drive side 3 is another
Side forms retaining face 4, for preventing the first connector 1 and the second connector 2 from disengaging when shutting down or changing wind speed.
5 connections are faced directly by spiral between the retaining face 4 and the drive side 3, it is to be molded that so-called spiral, which faces 5 directly,
In the helicoid that cylindrical outer surface radially projecting is straight line.It is both provided with axially extending approaching face 7 on two connectors, uses
Simultaneously centering is imported when the dog 11 is docked with the groove 21.Approaching face 7 on second connector 2 is that connection is two neighboring
Joint face between groove 21；Approaching face 7 on first connector 1 is the medial surface where dog 11.The approaching face 7
For taper surface.The inclination angle of joint face central axes opposite with the medial surface has differential seat angle, for making the dog 11
Root and the groove 21 top position radially do not offset.First connector 1 and one end of the impeller axis connection of impeller are
Non-circular structure 8,2 one end of the second connector with the output axis connection of motor are also non-circular structure 8.The non-circular structure 8 is circle
The part in hole and tangential folding composition at irregularly-shaped hole.11 top of the dog and root are provided with transition arc.Described
It is provided with position limiting structure 6 on a connection piece 1 and the second connector 2, the position limiting structure 6 in the present embodiment is respectively to be arranged first
The end of the joint face of step and the second connector 2 in 1 inner via hole 12 of connector offsets, the top for making the dog 11
It does not offset mutually with the root position of the groove 21, as shown in Figure 4.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (13)
1. a kind of transmission device between impeller and motor comprising：
With the first connector of any connection of both impeller and motor, and
With the second connector of another connection of the two；
Wherein, several dogs are formed on the first connector, are formed on the second connector recessed with dog transmission cooperation
Slot, when driving the transmission direction rotation of the impeller rotation along the motor, each groove has to be coordinated with the dog
Drive side, for being applied with the axial force towards the motor drive direction to the impeller, which is characterized in that
The drive side of the groove is molded on the lateral wall of second connector and radially extends.
2. transmission device according to claim 1, which is characterized in that inner via hole is formed on first connector, it is described
Inner via hole is suitable for the drive side transmission that the drive side and the groove that make the dog are stretched into second connector part
Cooperation.
3. transmission device according to claim 1 or claim 2, which is characterized in that the other side molding opposite with the drive side
There is retaining face, for preventing the first connector and the second connector from disengaging when shutting down or changing wind speed.
4. transmission device according to claim 3, which is characterized in that pass through spiral shell between the retaining face and the drive side
Connection is faced in rotation directly.
5. transmission device according to claim 1 or claim 2, which is characterized in that at least one on two connectors to be provided with axial direction
The approaching face of extension imports simultaneously centering when being docked with the groove for the dog.
6. transmission device according to claim 5, which is characterized in that the approaching face on the second connector is that connection is two neighboring
Joint face between groove；And/or the approaching face on first connector is the medial surface where dog.
7. according to the transmission device of claim 5 or 6, which is characterized in that the approaching face is taper surface.
8. transmission device according to claim 7, which is characterized in that joint face central axes opposite with the medial surface
Inclination angle has differential seat angle, for making the root of the dog not offset radially with the top position of the groove.
9. according to any transmission devices of claim 1-8, which is characterized in that the first connector and/or the second connector with
One end of impeller axle or motor output shaft connection is non-circular structure.
10. transmission device according to claim 9, which is characterized in that the non-circular structure be circular hole a part with it is tangential
Folding composition at irregularly-shaped hole.
11. according to any transmission devices of claim 1-10, which is characterized in that be provided with root at the top of the dog
Cross circular arc.
12. according to any transmission devices of claim 1-11, which is characterized in that first connector and the second connector
On be provided with mutually matched position limiting structure, for making the axial not phase of root position of the top of the dog with the groove
It supports.
13. a kind of air conditioner comprising impeller and motor, which is characterized in that setting is had the right between the impeller and the motor
Profit requires any transmission devices of 1-12.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710283409.2A CN108799188A (en) | 2017-04-26 | 2017-04-26 | A kind of transmission device and its air conditioner between impeller and motor |
| PCT/CN2017/118321 WO2018196419A1 (en) | 2017-04-26 | 2017-12-25 | Transmission device used between impeller and motor, and air conditioner using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710283409.2A CN108799188A (en) | 2017-04-26 | 2017-04-26 | A kind of transmission device and its air conditioner between impeller and motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108799188A true CN108799188A (en) | 2018-11-13 |
Family
ID=63919366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710283409.2A Pending CN108799188A (en) | 2017-04-26 | 2017-04-26 | A kind of transmission device and its air conditioner between impeller and motor |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108799188A (en) |
| WO (1) | WO2018196419A1 (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2327441A1 (en) * | 1975-10-06 | 1977-05-06 | Renault | Semirigid coupling for power transmission - has shaped metal teeth to transmit load when shafts are misaligned and vibration damping elastomeric insert |
| CN1162076A (en) * | 1996-02-09 | 1997-10-15 | 村田机械株式会社 | Driving mechanism |
| KR100815794B1 (en) * | 2001-12-11 | 2008-03-20 | 주식회사 포스코 | Apparatus for controlling clutch according to start by auxiliary motor |
| CN2775380Y (en) * | 2005-02-01 | 2006-04-26 | 大康织机股份有限公司 | Improved driving shaft butt joint structure |
| CN201502639U (en) * | 2009-09-18 | 2010-06-09 | 芜湖起重运输机器有限公司 | Claw type shaft coupler |
| CN201802777U (en) * | 2010-02-09 | 2011-04-20 | 杭州天航数控机床有限公司 | Jaw coupler |
| CN204610599U (en) * | 2015-05-13 | 2015-09-02 | 农业部沼气科学研究所 | A kind of chisel teeth coupling |
| JP6789656B2 (en) * | 2016-04-06 | 2020-11-25 | キヤノン株式会社 | Drive transmission device and image forming device |
-
2017
- 2017-04-26 CN CN201710283409.2A patent/CN108799188A/en active Pending
- 2017-12-25 WO PCT/CN2017/118321 patent/WO2018196419A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018196419A1 (en) | 2018-11-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105221452A (en) | Air cleaner and blast device thereof | |
| CN204494611U (en) | A kind of cold exchange system of air-conditioning indoor machine | |
| CN107642494B (en) | Hair drier | |
| CN206889323U (en) | A kind of transmission device and its air conditioner being used between impeller and motor | |
| CN105008723B (en) | Screw ventilation and the air conditioner for possessing the screw ventilation | |
| CN107514379A (en) | A kind of centrifugal blower of the double air-out of double air intakes | |
| CN206071945U (en) | A kind of centrifugal wind wheel, using its centrifugal blower and air-conditioner | |
| CN104235072B (en) | Centrifugal blower and air purifier with centrifugal blower | |
| CN108799188A (en) | A kind of transmission device and its air conditioner between impeller and motor | |
| CN207795606U (en) | Axial flow blower | |
| KR101348035B1 (en) | Centrifugal fan, molding die, and fluid feeder | |
| CN102828994A (en) | Impeller combination type double-wind-wheel fan | |
| CN205136069U (en) | Air purifier and air supply arrangement thereof | |
| CN208040761U (en) | A kind of Quick Release bindiny mechanism and its air-conditioning of impeller and fan electromotor | |
| CN203770207U (en) | Fan impeller mechanism | |
| CN206145923U (en) | Air conditioner | |
| CN209228650U (en) | A kind of integral type centrifugal compressor | |
| CN201740179U (en) | Temperature-control rotational flow high-induction air inlet | |
| CN207200502U (en) | A kind of motor | |
| CN105406634B (en) | Micro digital air suction motor | |
| CN203023118U (en) | Impeller combined type double-wind-wheel draught fan | |
| CN206111616U (en) | Adopt axial fan of centrifugal fan motor | |
| CN209346241U (en) | Wind Volume bottom is made an uproar hair dryer | |
| CN208436889U (en) | A kind of rice burnishing device | |
| CN105889128A (en) | Centrifugal fan blade and outer rotor draught fan as well as air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |