CN109555727A - A kind of connector and assembled fan - Google Patents
A kind of connector and assembled fan Download PDFInfo
- Publication number
- CN109555727A CN109555727A CN201910011457.5A CN201910011457A CN109555727A CN 109555727 A CN109555727 A CN 109555727A CN 201910011457 A CN201910011457 A CN 201910011457A CN 109555727 A CN109555727 A CN 109555727A
- Authority
- CN
- China
- Prior art keywords
- connector
- spider
- flabellum
- groove
- limit rib
- 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.)
- Granted
Links
- 241000883990 Flabellum Species 0.000 claims abstract description 60
- 241000239290 Araneae Species 0.000 claims abstract description 54
- 238000009434 installation Methods 0.000 claims abstract description 14
- 210000003205 muscle Anatomy 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 7
- 229910001095 light aluminium alloy Inorganic materials 0.000 claims description 4
- 238000010008 shearing Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000004512 die casting Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002699 waste material Substances 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
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/34—Blade mountings
-
- 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
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/64—Mounting; Assembling; Disassembling of axial pumps
- F04D29/644—Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps
- F04D29/646—Mounting or removal of fans
-
- 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
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of connector and assembled fans, including two the first connectors, it is arranged on first connector fluted, guiding rib is provided in groove, one edge of groove forms flabellum limit rib to inner process, is provided with spider limit rib at the other edge of groove, spider limit rib is connected with groove, the end of first connector is provided with several fixation holes, and the end of two the first connectors is oppositely arranged.Connector of the invention is provided with fixation hole, plays the role of fixed flabellum and spider；Flabellum limit rib and spider limit rib play limit and positioning action to flabellum and spider in assembly respectively；The guiding rib of connector, guiding and mistake proofing when convenient for flabellum installation；Structural support muscle can enhance the structural strength of connector.The present invention links together flabellum and spider by connector, makes assembled fan anti-shearing force, shock-proof check, is not influenced by applying working condition, extends the service life of assembled fan.
Description
Technical field
The present invention relates to automobile and technical field of engineering machinery, more particularly to a kind of connector and assembled fan.
Background technique
Radiator fan used in the commercial vehicles such as excavator, long-distance bus at present, most of is all integrated injection forming fan.
Once the size of fan, the angle and blade quantity of blade is just restricted, and the size of fan is difficult certain after die sinking
Section in change, the quantity and angle of flabellum are exactly a definite value, can not realize blade increase and decrease and angle adjustment；For
Different demand in the market must just develop new mold, this is tedious and expensive；The fan of larger diameter is to structure simultaneously
Intensity, material, mold and injection molding machine have higher requirement, this is with regard to the invisible complicated journey increased manufacturing cost with production technology
Degree；In short, integral type injection molded fan adaptability is not high currently on the market, type is single, flabellum intensity is low and expensive
The defects of.
Assembled fan is flabellum with spider by connector using bolt or rivet interlacement together with a kind of wind
Fan.Flabellum is injection molded, for the injection molding of single flabellum, greatly reduces difficulty of processing and manufacture from technical standpoint
Cost, while the length of flabellum can also be adjusted according to the market demand；Spider is made of metal material, both full in this way
Strength demand when sufficient fan operating state, and economy and durability, while a spider can satisfy a variety of blade shapes, quantity
With the combination of setting angle；Assembled fan can realize customized production according to market demand situation, have biggish flexibility
And adaptability.
The working environment of assembled fan is more severe, and for revolving speed usually in 1000-2000rpm, revolving speed is bigger, connector by
Power is bigger.The stress of assembled fan (fan and belt pulley/crankshaft rigid connection) is more complicated, in addition to bearing air drag,
It there are also centrifugal force, still suffers from engine and is conducted through the vibration come, therefore flabellum connector is as main stressed member, it
Structure, shape, selection of forming mode and material etc. can play the role of to fan overall performance it is conclusive, at present
To the fixed form of assembled fan flabellum and spider or it is bolt or is exactly rivet in industry, this fixed form
The consumption of cost is caused so as to shorten the service life of assembled fan vulnerable to the influence of shearing force and vibration, resource
Waste, the pressure of environment, while also adding financial burden.
Summary of the invention
The object of the present invention is to provide a kind of connector and assembled fan, to solve above-mentioned of the existing technology ask
Topic, makes assembled fan have the advantages that anti-shearing force, shock-proof check, is not influenced by applying working condition.
To achieve the above object, the present invention provides following schemes:
The present invention provides a kind of connector, including two the first connectors, be arranged on first connector it is fluted,
Be provided with guiding rib in the groove, an edge of the groove forms flabellum limit rib to inner process, the groove it is another
One edge is provided with spider limit rib, and the spider limit rib is connected with the groove and the shape with the groove
Match, the end of first connector is provided with several fixation holes, and the end of two first connectors is oppositely arranged.
Preferably, structural support muscle is additionally provided on first connector, the structural support muscle is located at the groove
Outside.
Preferably, the connector is made of aircraft aluminum, and passes through die cast.
The present invention also provides a kind of assembled fan, including several flabellums and spider, each flabellum passes through
One connector is connect with the spider.
Preferably, the edge of the spider is evenly arranged with several spider limiting slots, the spider limiting slot
Shape match with the spider limit rib.
Preferably, mounting hole is additionally provided on the spider, the mounting hole matches with the fixation hole.
Preferably, the flabellum includes blade, and the blade lower end is provided with interconnecting piece, the bottom setting of the interconnecting piece
There is installation guide groove, the installation guide groove matches with the guiding rib, flabellum limiting slot is additionally provided on the interconnecting piece,
The flabellum limiting slot matches with the flabellum limit rib.
Preferably, shape and the shape phase of the interconnecting piece that the groove of two first connectors is formed
Match.
Preferably, two first connectors are located at the two sides of the blade.
The present invention achieves following technical effect compared with the existing technology:
Connector of the invention is provided with fixation hole, plays the role of fixed flabellum and spider；Flabellum limit rib is in
Cartridge limit rib plays limit and the positioning action to flabellum and spider in assembly respectively；The guiding rib of connector, is convenient for
Guiding and mistake proofing when flabellum is installed；Structural support muscle can enhance the structural strength of connector.The present invention is by flabellum and center
Disk is linked together by connector, so that assembled fan is had the advantages that anti-shearing force, shock-proof check, not by applying working condition
It influences, extends the service life of assembled fan.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the first connector schematic diagram one in the present invention；
Fig. 2 is the first connector schematic diagram two in the present invention；
Fig. 3 is the first connector schematic diagram three in the present invention；
Fig. 4 is the flabellum schematic diagram in the present invention；
Fig. 5 is the bottom view of the flabellum in the present invention；
Fig. 6 is the spider schematic diagram and partial enlarged view in the present invention；
Fig. 7 is assembled fan schematic diagram of the invention；
Wherein: 1- guiding rib, 2- fixation hole, 3- spider limit rib, 4- flabellum limit rib, 5- structural support muscle, 6- peace
Fill guide groove, 7- flabellum limiting slot, 8- spider limiting slot, 9- mounting hole, 10- groove, 11- blade, 12- spider, 13- company
Connect device, 14- flabellum.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art under the premise of not making the creative labor it is obtained it is all its
His embodiment, shall fall within the protection scope of the present invention.
The object of the present invention is to provide a kind of connector and assembled fan, to solve above-mentioned of the existing technology ask
Topic, makes assembled fan have the advantages that anti-shearing force, shock-proof check, is not influenced by applying working condition.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
It is as shown in Figure 1-Figure 3: to present embodiments provide a kind of connector 13, including two the first connectors, the first connection
Device is semicircle, is arranged fluted 10 on the first connector, and a guiding rib 1, guiding rib 1 and semicircle are provided in groove 10
Section it is vertical, an edge of groove 10 forms flabellum limit rib 4 to inner process, is provided at the other edge of groove 10
Cartridge limit rib 3, spider limit rib 3 protrude from the end face of the first connector, spider limit rib 3 be connected with groove 10 and
The shape of spider limit rib 3 and the shape of groove 10 match, and have protrusion corresponding with groove 10 on the first connector, dash forward
It plays outside and is provided with structural support muscle 5, structural support muscle 5 is two, is arranged radially along semicircular, structural support muscle 5 can
Enhance the structural strength of connector 13.There are three fixation hole 2, one of fixation hole 2 is arranged for the end setting of first connector
Between two-strip structure supporting rib 5, other two fixation hole 2 is located at the both ends of semicircle.The end of two the first connectors
It is oppositely arranged, forms connector 13, connector 13 is made of aircraft aluminum, and is formed by high pressure die casting, aircraft aluminum
Have many advantages, such as light weight, intensity height, easy processing, easily forming, high pressure die casting have casting accuracy height, any surface finish, hardness and
Intensity is higher, Yi Shixian mechanization and automated production, the advantages that business efficiency is high, therefore, the present embodiment not only company of ensure that
The structural strength for connecing device 13 alleviates own wt, while in turn simplifying the manufacturing process of connector 13, provides for batch production
The feasibility of processing and manufacturing.
As shown in Fig. 1-Fig. 7: the present embodiment additionally provides a kind of assembled fan, including eight flabellums 14 and spider
12, each flabellum 14 is fixedly connected by a connector 13 with spider 12, and two the first connectors are located at blade
11 two sides.Flabellum 14 includes blade 11, and 11 lower end of blade is provided with interconnecting piece, and the bottom of interconnecting piece is provided with installation guide groove
6, the length of installation guide groove 6 is twice of the length of guiding rib 1, and installation guide groove 6 matches with guiding rib 1, is convenient for flabellum
Guiding and mistake proofing when 14 installation.The shape of shape and interconnecting piece that the groove 10 of two the first connectors is formed matches, even
During installation, the bottom of interconnecting piece is located in groove 10 socket part.Flabellum limiting slot 7, flabellum limiting slot 7 are additionally provided on interconnecting piece
Match with flabellum limit rib 4, flabellum limit rib 4 is mounted in flabellum limiting slot 7, for fixing flabellum together with guiding rib 1
14.The edge of spider 12 is evenly arranged with eight spider limiting slots 8, and the shape and spider of spider limiting slot 8 limit
Muscle 3 matches, and when assembly plays limit and positioning action to flabellum 14 and spider 12；Installation is additionally provided on spider 12
Hole 9, mounting hole 9 and position, quantity and the size of fixation hole 2 match, and mounting hole 9 and fixation hole 2 play fixed fan jointly
The effect of leaf 14 and spider 12.
The assemble method of the assembled fan of the present embodiment: first connector being put into tooling and is positioned, will
Spider 12 puts 8 phase of spider limiting slot for making the spider limit rib 3 of the first connector on the operational platform with spider 12
Cooperation；The guiding rib 1 that the installation guide groove 6 of flabellum 14 is aligned on the first connector is put into tooling, make to install guide groove 6 with
Guiding rib 1 matches, while the flabellum limit rib 4 of the first connector is matched with the flabellum limiting slot 7 on flabellum 14；Separately take one
The installation guiding rib 1 of first connector is inserted into the installation guide groove 6 of flabellum 14 by a first connector, connector 13
Flabellum limit rib 4 is matched with the flabellum limiting slot 7 of flabellum 14；Bolt is inserted into the fixation hole 2 and spider of connector 13
In 12 mounting hole 9, flabellum 14, spider 12 and connector 13 are tightened together；In the order described above by remaining flabellum 14
It is sequentially arranged on spider 12.
The present embodiment links together flabellum 14 and spider 12 by connector 13, and assembled fan is made to have shearing resistance
It the advantages of shear force, shock-proof check, is not influenced by applying working condition, extends the service life of assembled fan.
Apply that a specific example illustrates the principle and implementation of the invention in this specification, above embodiments
Explanation be merely used to help understand method and its core concept of the invention；At the same time, for those skilled in the art,
According to the thought of the present invention, there will be changes in the specific implementation manner and application range.In conclusion in this specification
Appearance should not be construed as limiting the invention.
Claims (9)
1. a kind of connector, it is characterised in that: including two the first connectors, fluted, institute is arranged on first connector
State and be provided with guiding rib in groove, an edge of the groove forms flabellum limit rib to inner process, the groove it is another
Edge is provided with spider limit rib, and the spider limit rib is connected with the groove and the shape phase with the groove
Matching, the end of first connector are provided with several fixation holes, and the end of two first connectors is oppositely arranged.
2. connector according to claim 1, it is characterised in that: be additionally provided with structural support on first connector
Muscle, the structural support muscle are located at the outside of the groove.
3. connector according to claim 1, it is characterised in that: the connector is made of aircraft aluminum, and is led to
Cross die cast.
4. a kind of assembled fan including the described in any item connectors of claim 1-3, it is characterised in that: including several fans
Leaf and spider, each flabellum pass through a connector and connect with the spider.
5. assembled fan according to claim 4, it is characterised in that: the edge of the spider is evenly arranged with several
A spider limiting slot, the shape of the spider limiting slot match with the spider limit rib.
6. assembled fan according to claim 4, it is characterised in that: be additionally provided with mounting hole, institute on the spider
Mounting hole is stated to match with the fixation hole.
7. assembled fan according to claim 4, it is characterised in that: the flabellum includes blade, the blade lower end
It is provided with interconnecting piece, the bottom of the interconnecting piece is provided with installation guide groove, the installation guide groove and the guiding rib phase
Match, flabellum limiting slot is additionally provided on the interconnecting piece, the flabellum limiting slot matches with the flabellum limit rib.
8. assembled fan according to claim 7, it is characterised in that: the groove type of two first connectors
At shape and the shape of the interconnecting piece match.
9. assembled fan according to claim 8, it is characterised in that: two first connectors are located at described
The two sides of blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910011457.5A CN109555727B (en) | 2019-01-07 | Connector and combined fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910011457.5A CN109555727B (en) | 2019-01-07 | Connector and combined fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109555727A true CN109555727A (en) | 2019-04-02 |
| CN109555727B CN109555727B (en) | 2024-06-07 |
Family
ID=
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6250886B1 (en) * | 1999-09-03 | 2001-06-26 | Chittom International, Inc. | Axial flow fan and fan blade |
| US20090053065A1 (en) * | 2006-03-13 | 2009-02-26 | Ihi Corporation | Fan blade retaining structure |
| CN101463834A (en) * | 2007-12-19 | 2009-06-24 | 华纳圣龙（宁波）有限公司 | Cooling fan for cars |
| CN201650861U (en) * | 2010-04-16 | 2010-11-24 | 浙江明新风机有限公司 | Fixing structure for hub and leaf stalk of fan impeller |
| CN102840164A (en) * | 2012-09-27 | 2012-12-26 | 龙口市汽车风扇离合器厂 | Blade angle-adjustable impeller and fan clutch using same |
| CN103122868A (en) * | 2013-03-01 | 2013-05-29 | 广西柳工机械股份有限公司 | Fan blade connecting device and fan comprising the same |
| CN103953582A (en) * | 2014-05-06 | 2014-07-30 | 张斐斐 | Combined type air passage fan |
| CN104675449A (en) * | 2013-10-16 | 2015-06-03 | 通用电气公司 | Locking spacer assembly |
| CN107269581A (en) * | 2017-05-04 | 2017-10-20 | 浙江上风高科专风实业有限公司 | A kind of wheel hub of axial fan |
| CN209309012U (en) * | 2019-01-07 | 2019-08-27 | 奥卡冷却系统（天津）有限公司 | A kind of connector and assembled fan |
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6250886B1 (en) * | 1999-09-03 | 2001-06-26 | Chittom International, Inc. | Axial flow fan and fan blade |
| US20090053065A1 (en) * | 2006-03-13 | 2009-02-26 | Ihi Corporation | Fan blade retaining structure |
| CN101463834A (en) * | 2007-12-19 | 2009-06-24 | 华纳圣龙（宁波）有限公司 | Cooling fan for cars |
| CN201650861U (en) * | 2010-04-16 | 2010-11-24 | 浙江明新风机有限公司 | Fixing structure for hub and leaf stalk of fan impeller |
| CN102840164A (en) * | 2012-09-27 | 2012-12-26 | 龙口市汽车风扇离合器厂 | Blade angle-adjustable impeller and fan clutch using same |
| CN103122868A (en) * | 2013-03-01 | 2013-05-29 | 广西柳工机械股份有限公司 | Fan blade connecting device and fan comprising the same |
| CN104675449A (en) * | 2013-10-16 | 2015-06-03 | 通用电气公司 | Locking spacer assembly |
| CN103953582A (en) * | 2014-05-06 | 2014-07-30 | 张斐斐 | Combined type air passage fan |
| CN107269581A (en) * | 2017-05-04 | 2017-10-20 | 浙江上风高科专风实业有限公司 | A kind of wheel hub of axial fan |
| CN209309012U (en) * | 2019-01-07 | 2019-08-27 | 奥卡冷却系统（天津）有限公司 | A kind of connector and assembled fan |
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