CN104358672B - The swing arm of fluid handling device - Google Patents
The swing arm of fluid handling device Download PDFInfo
- Publication number
- CN104358672B CN104358672B CN201410649982.7A CN201410649982A CN104358672B CN 104358672 B CN104358672 B CN 104358672B CN 201410649982 A CN201410649982 A CN 201410649982A CN 104358672 B CN104358672 B CN 104358672B
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- beak
- triggering
- plane
- swing arm
- arc surface
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Abstract
The present invention relates to fluid handling device, particular but not exclusively relate to the swing arm of a kind of fluid handling device.nullIt includes the fixing end for installing，It is characterized in that described swing arm is additionally provided with and hold capable triggering end level with both hands with fixing，Trigger end and fixing end is connected by armstand，Armstand vertically fixing end，The middle part triggering end is provided with a through hole coordinated with stretching spring，It is positioned at triggering end and beak thin bar is set away from armstand side，The beak of beak thin bar and the angle of bar are obtuse angle，The end of beak uses round-corner transition，Beak all uses round-corner transition with the junction of bar，Bar is provided with the first plane towards the triggering block side of trigger wheel，Beak is provided with the second plane towards the triggering block side of trigger wheel，First plane and the second plane are by the first tangent transition of arc surface，The end face of beak is provided with the second arc surface towards the triggering block direction of trigger wheel，First plane、First arc surface、Second plane and the second arc surface are continuous，Four tangent with triggering block batch (-type) coordinate.
Description
Technical field
The present invention relates to fluid handling device, particular but not exclusively relate to the swing arm of a kind of fluid handling device.
Background technology
The operation principle of internal combustion engine is substantially: piston and moves downward, and mixed combustible gas body enters cylinder；Piston upwards compressing inflammable gas；Spark ignitor fuel gas makes it explode, and the high temperature and high pressure gas after blast, to piston work done, makes piston down move, and piston passes through connecting rod, and the linear motion of piston is converted to the rotary motion of bent axle；Due to the effect of inertia, bent axle is rotated further, and the rotary motion of bent axle is converted to the linear motion of piston by bent axle by connecting rod, and piston upwards pushes waste gas so that it is discharge cylinder.In brief, air-breathing → compression → work done → aerofluxus.Can transform on the architecture basics of existing internal combustion engine, remove " compression → work done " process, retain " air-breathing → aerofluxus " process, and then improved device is used in bleed or compressed air or the occasion drawing water or pump up water.
A kind of the moving back and forth the device of fluid transfer of piston is utilized to this end, there has been proposed.Its operation principle is to utilize the lifting campaign of piston, makes the containing cavities in cylinder form negative pressuren zone, under the effect of ambient pressure, by input channel, external fluid is pressed into containing cavities；Utilize the downward motion of piston, make the fluid being accommodated in cylinder extrude containing cavities by output channel.
In one working cycle, it is divided into input phase and output stage.During input phase, containing cavities connects with input channel；During the output stage, containing cavities connects with output channel, can realize input phase and the conversion in output stage by the spool that rotates of freedom and closed by being arranged in valve pocket.Coupled by belt wheel and lifting and the rotation that pressure moves with trigger wheel down of piston are linked, how to realize carrying out linking by the rotation of the rotation of spool Yu trigger wheel.
Summary of the invention
Technical problem
How to realize the linkage between rotation and the rotation of trigger wheel of spool.
Technical scheme
It is an object of the invention to solve the problems referred to above, and the swing arm of a kind of fluid handling device is provided.
nullFor this，The present invention provides the swing arm of a kind of fluid handling device，It includes the fixing end for installing，It is characterized in that described swing arm is additionally provided with and hold capable triggering end level with both hands with fixing，Trigger end and fixing end is connected by armstand，Armstand vertically fixing end，The middle part triggering end is provided with a through hole coordinated with stretching spring，It is positioned at triggering end and beak thin bar is set away from armstand side，The beak of beak thin bar and the angle of bar are obtuse angle，The end of beak uses round-corner transition，Beak all uses round-corner transition with the junction of bar，Bar is provided with the first plane towards the triggering block side of trigger wheel，Beak is provided with the second plane towards the triggering block side of trigger wheel，First plane and the second plane are by the first tangent transition of arc surface，The end face of beak is provided with the second arc surface towards the triggering block direction of trigger wheel，First plane、First arc surface、Second plane and the second arc surface are continuous，Four tangent with triggering block batch (-type) coordinate.
Specifically, fixing end is removably coupled with spool fastening by screw, and the beak thin bar of triggering end is placed between two stators of trigger wheel.
Advantageously, beak thin bar passes through three-arc face continuous transition with triggering end, and three-arc face coordinates with the limited post of fluid handling device as confined planes.
Beneficial effect
Lifting and the pressing action of piston are combined with the rotation of spool with the batch (-type) linkage of triggering block by the present invention by swing arm, it is achieved that the input phase of fluid handling device and the most stable of output stage switch.
When the arc surface of triggering block front end face and the tangent slip of the second plane of swing arm, triggering block produces a thrust to swing arm, makes swing arm rotate, i.e. spool rotates, thus realizes the connection of containing cavities and input channel, with not connecting of output channel.
When the extrados of triggering block and the tangent slip of the second plane of swing arm, the extrados of triggering block will not produce thrust to triggering end, swing arm does not rotates, swing arm is maintained at current location by the effect of elastic force, i.e. spool keeps current location, thus realize that containing cavities is relative with input channel to be connected for a long time, smoothly complete the suction flow process of fluid.
When the arc surface of rear end face of triggering block departs from after the second tangent slip of arc surface of swing arm, owing to stretching the effect of spring force, spool is made to turn round clockwise, until after limited post is encountered in the three-arc face triggering end, spool stops operating, and it is maintained at current location, thus realize hands and connect for a long time by the most relative with output channel, smoothly complete the discharge flow process of fluid.
Owing to the beak of beak thin bar and the angle of bar are obtuse angle, so triggering block can depart from triggering end easily, the convenience of disengaging ensure that the smooth reset of swing arm so that the input phase of fluid handling device and the most stable switching in the stage of output.
Accompanying drawing explanation
In explanation below in reference to the accompanying drawing embodiment to being given as non-limiting example, the present invention and superiority thereof will be better understood, accompanying drawing is as follows:
Fig. 1 is the front view along the transfer device after the axis place plane cutting of four containing cavities；
Fig. 2 is the triggering block schematic diagram that coordinates tangent with the second plane in Fig. 1；
Fig. 3 is the schematic diagram that swing arm disclosed by the invention is installed on fluid handling device；
Fig. 4 is the schematic diagram that coordinates tangent with the first arc surface of the triggering block in Fig. 1；
Fig. 5 is the scheme of installation of swing arm and spool；
Description of reference numerals
1. containing cavities；2. piston；3. spool；4. input channel；5. output channel；6. trigger wheel；7. triggering block；8. swing arm；9. first passage；10. second channel；81. fixing ends；82. trigger end；83. beak thin bars；84. beaks；85. bars；86. first planes；87. first arc surfaces；88. second planes；89. second arc surfaces；90. three-arc face.
Detailed description of the invention
Being fluid handling device disclosed by the invention with reference to Fig. 1, in order to improve the transfer efficiency of device, described fluid handling device arranges four piston units, and four piston units are with the axis of spool 3 for the axis uniform array of annular.Four input channels 4 in main body and three input channels 4 in four output channels 5 and three output channel 5 chocks being sealed, transfer device only retains an input channel 4 and an output channel 5.
For the ease of understanding triggering end 82 and trigger wheel 6 interaction relation of swing arm 8, a stator of the trigger wheel 6 in Fig. 1, Fig. 2 and Fig. 4 is removed.
With reference to Fig. 3, the fixing end 81 of swing arm 8 is removably coupled with spool 3 fastening by screw, and the beak thin bar 83 of triggering end 82 is placed between two stators of trigger wheel 6.Trigger end 82 middle part arrange through hole be stretched spring couple, the other end of stretching spring couples with the support column being arranged in main body, owing to stretching the elastic force effect of spring so that trigger end 82 and rotate counterclockwise, until the limited post of fluid handling device is encountered in the three-arc face 90 of swing arm 8.
With reference to Fig. 1, now, the end of the beak 84 of swing arm 8 is positioned at the middle part of two triggering blocks 7 of trigger wheel 6, and has identical distance with triggering block 7.The first passage 9 of spool 3 connects with containing cavities 1, and the second channel 10 of spool 3 connects with output channel 5, is i.e. connected with output channel 5 by containing cavities 1 by spool 3.
With reference to Fig. 2, the rotation of bent axle drives piston 2 reciprocating in containing cavities 1, and bent axle passes through belt wheel by power transmission to trigger wheel 6, makes trigger wheel 6 rotate.During 2 times pressures of piston, trigger wheel 6 rotates clockwise, after trigger wheel 6 turns an angle, piston 2 is close at the closing in of containing cavities 1, after the arc surface of the front end face of triggering block 7 encounters the beak 84 triggering end 82 of swing arm 8, piston 2 is pressed under continuing, the arc surface of triggering block 7 and the second tangent slip of plane 88 of beak 84 simultaneously, owing to triggering block 7 is perpendicular to the second plane 88 to the direction of the active force of the second plane 88 of beak 84, this Force decomposition goes out level component to the left, this level component to the left produces a thrust to swing arm 8, so that swing arm 8 rotates, owing to the fixing end 81 of swing arm 8 couples with the fastening of spool 3, so, spool 3 is also with rotation, second channel 10 staggers gradually with output channel 5.
With reference to Fig. 4, piston 2 presses movement under continuing, trigger wheel 6 continues to rotate clockwise, the arc surface of the front end face of triggering block 7 is from tangent the first arc surface 87 sliding into swing arm 8 of the second plane 88 of swing arm 8, owing to the force direction of the first arc surface 87 is pointed to the center of circle of the first arc surface 87 by triggering block 7, this Force decomposition goes out level component to the left, this level component to the left produces a thrust to swing arm 8, so that swing arm 8 is rotated further, until piston 2 is depressed into extreme position, i.e. bottom dead center position, second channel 10 does not connects with output channel 5.
Piston 2 under the drive of bent axle while lower dead center moves toward top dead centre, trigger wheel 6 continues to rotate clockwise, the arc surface of the front end face of triggering block 7 also continues to promote swing arm 8 to rotate, swing arm 8 band movable valve plug 3 rotates, input channel 4 cut gradually by second channel 10, until second channel 10 connects completely with input channel 4, now, the dotted line position that piston 2, spool 3, triggering end 82 and triggering block 7 are positioned in Fig. 1.Piston 2 continues lifting, trigger wheel 6 continues to rotate clockwise, tangent with the extrados of triggering block 7 owing to triggering the second plane 88 of the beak 84 of end 82, so, the extrados of the triggering block 7 in rotation will not produce thrust to triggering end 82, owing to the effect of stretching spring force makes spool 3 stop operating and be maintained at current location, it is achieved that keep the connected state of second channel 10 and input channel 4.
With reference to Fig. 1, piston 2 continues lifting, moves toward top dead centre, and trigger wheel 6 continues to rotate clockwise, the second tangent slip of arc surface 89 of the beak of the arc surface of the rear end face of triggering block 7 and swing arm 8.When piston 2 lifting is to top dead center position, the arc surface of the rear end face of triggering block 7 departs from the second arc surface 89 of the beak 84 triggering end 82, owing to stretching the effect of spring force, spool 3 is made to turn round clockwise, until after limited post is encountered in the three-arc face 90 triggering end 82, spool 3 stops operating, and is maintained at current location, i.e. second channel 10 is switched to output channel 5 by input channel 4, and is maintained at output channel 5.So far, a period of motion completes, and in the period of motion, first passage 9 connects with containing cavities 1 all the time, and second channel 10 can connect with output channel 5 with under the cooperation of trigger wheel 6 in swing arm 8 or connect with input channel 4.
With reference to Fig. 5, detachably being coupled with spool 3 by the fixing end 81 of swing arm 8 by four groups of screws, swing arm 8 is provided with and fixing end 81 parallel triggering ends 82, triggers end 82 and fixing end 81 is connected by armstand, and armstand vertically fixes end 81.The middle part triggering end 82 is provided with a through hole coordinated with stretching spring, it is positioned at triggering end 82 and beak thin bar 83 is set away from armstand side, the beak 84 of beak thin bar 83 is obtuse angle with the angle of bar 85, the end of beak 84 uses round-corner transition, beak 84 all uses round-corner transition with the junction of bar 85, bar 85 is provided with the first plane 86 towards triggering block 7 side of trigger wheel 6, beak 84 is provided with the second plane 88 towards triggering block 7 side of trigger wheel 6, first plane 86 and the second plane 88 are by the first tangent transition of arc surface 87, the end face of beak 84 is provided with the second arc surface 89 towards triggering block 7 direction of trigger wheel 6, first plane 86, first arc surface 87, second plane 88 and the second arc surface 89 4 are continuous, four tangent with triggering block 7 batch (-type) coordinate.
The beak thin bar 83 of swing arm 8 passes through three-arc face 90 continuous transition with triggering end 82, and three-arc face 90 coordinates with the limited post (shown in the dotted line in Fig. 3) of fluid handling device as confined planes.
Three-arc face 90 coordinates with the cylinder of limited post, increases contact area, it is to avoid the accident that the beak thin bar 83 of swing arm 8 ruptures because of collision occurs.
Owing to the beak 84 of beak thin bar 83 and the angle of bar 85 are obtuse angle, so triggering block 7 can depart from triggering end 82 easily, avoid that non-obtuse design causes triggers the phenomenon that end 82 hooks with triggering block 7, the convenience departed from ensure that the smooth reset of swing arm 8 so that the input phase of fluid handling device and the most stable switching in output stage.
Claims (3)
- null1. the swing arm (8) of a fluid handling device，It includes the fixing end (81) for installing，It is characterized in that described swing arm (8) is additionally provided with the triggering end (82) parallel with fixing end (81)，Trigger end (82) and fixing end (81) is connected by armstand，Armstand vertically fixing end (81)，The middle part triggering end (82) is provided with a through hole coordinated with stretching spring，It is positioned at triggering end (82) and beak thin bar (83) is set away from armstand side，The beak (84) of beak thin bar (83) and the angle of bar (85) are obtuse angle，The end of beak (84) uses round-corner transition，Beak (84) all uses round-corner transition with the junction of bar (85)，Bar (85) is provided with the first plane (86) towards triggering block (7) side of trigger wheel (6)，Beak (84) is provided with the second plane (88) towards triggering block (7) side of trigger wheel (6)，First plane (86) and the second plane (88) are by the first arc surface (87) tangent transition，The end face of beak (84) is provided with the second arc surface (89) towards triggering block (7) direction of trigger wheel (6)，First plane (86)、First arc surface (87)、Second plane (88) and the second arc surface (89) four are continuous，Four tangent with triggering block (7) batch (-type) coordinate.
- The swing arm (8) of a kind of fluid handling device the most according to claim 1, it is characterized in that described fixing end (81) is removably coupled with spool (3) fastening by screw, the beak thin bar (83) of triggering end (82) is placed between two stators of trigger wheel (6).
- The swing arm (8) of a kind of fluid handling device the most according to claim 1, it is characterized in that described beak thin bar (83) passes through three-arc face (90) continuous transition with triggering end (82), three-arc face (90) coordinate with the limited post of fluid handling device as confined planes.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410649982.7A CN104358672B (en) | 2014-11-15 | 2014-11-15 | The swing arm of fluid handling device |
| AU2015100445A AU2015100445A4 (en) | 2014-11-15 | 2015-04-08 | Swinging arm for fluid transfer device |
| AU2015100446A AU2015100446A4 (en) | 2014-11-15 | 2015-04-08 | Design method for swinging arm for fluid transfer device |
| IE20150344A IE20150344A1 (en) | 2014-11-15 | 2015-09-10 | Swinging arm for fluid transfer device |
| IES20150328A IES86757B2 (en) | 2014-11-15 | 2015-09-10 | Swinging arm for fluid transfer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410649982.7A CN104358672B (en) | 2014-11-15 | 2014-11-15 | The swing arm of fluid handling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104358672A CN104358672A (en) | 2015-02-18 |
| CN104358672B true CN104358672B (en) | 2016-11-09 |
Family
ID=52525968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410649982.7A Active CN104358672B (en) | 2014-11-15 | 2014-11-15 | The swing arm of fluid handling device |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN104358672B (en) |
| AU (2) | AU2015100446A4 (en) |
| IE (2) | IES86757B2 (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3771907A (en) * | 1971-09-13 | 1973-11-13 | Reynolds Products | Simplified positive displacement syrup pump assembly for drink machines |
| CN100546543C (en) * | 2008-07-09 | 2009-10-07 | 苏州施莱医疗器械有限公司 | Disposal safety cut type blood taking needle |
| CN101704482B (en) * | 2009-08-31 | 2011-08-17 | 朱建华 | Chain lifting device provided with safe descending stroke |
| CN102832081B (en) * | 2012-08-31 | 2014-10-01 | 浙江中凯科技股份有限公司 | Transmission mechanism in tripper |
| CN203321780U (en) * | 2013-06-15 | 2013-12-04 | 浙江鸿友压缩机制造有限公司 | Rocker arm type rotation limiting mechanism and compressor with same |
| CN204212948U (en) * | 2014-11-15 | 2015-03-18 | 厦门艾卓工业设计有限公司 | The swing arm of fluid handling device |
-
2014
- 2014-11-15 CN CN201410649982.7A patent/CN104358672B/en active Active
-
2015
- 2015-04-08 AU AU2015100446A patent/AU2015100446A4/en not_active Ceased
- 2015-04-08 AU AU2015100445A patent/AU2015100445A4/en not_active Ceased
- 2015-09-10 IE IES20150328A patent/IES86757B2/en not_active IP Right Cessation
- 2015-09-10 IE IE20150344A patent/IE20150344A1/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| IE20150344A1 (en) | 2016-05-18 |
| IES20150328A2 (en) | 2016-05-18 |
| AU2015100446A4 (en) | 2015-05-14 |
| IES86757B2 (en) | 2016-11-16 |
| AU2015100445A4 (en) | 2015-05-14 |
| CN104358672A (en) | 2015-02-18 |
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Effective date of registration: 20160831 Address after: 226200 Qidong people's Hospital, 568 middle Minle Road, Nantong, Jiangsu, Qidong Applicant after: Yu Qichen Address before: 361021 Fujian, Jimei District, Jimei Avenue Waterfront District, building 2408, room 55, room Applicant before: Gong Zhu |
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