CN104533878B - Intermediate shaft lug installation structure with freely-movable position - Google Patents
Intermediate shaft lug installation structure with freely-movable position Download PDFInfo
- Publication number
- CN104533878B CN104533878B CN201410854521.3A CN201410854521A CN104533878B CN 104533878 B CN104533878 B CN 104533878B CN 201410854521 A CN201410854521 A CN 201410854521A CN 104533878 B CN104533878 B CN 104533878B
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- Prior art keywords
- pull bar
- ear body
- axle ear
- groove
- draw
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- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
- F15B15/1428—Cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2215/00—Fluid-actuated devices for displacing a member from one position to another
- F15B2215/30—Constructional details thereof
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Superstructure Of Vehicle (AREA)
Abstract
The invention discloses an intermediate shaft lug installation structure with the freely-movable position. The intermediate shaft lug installation structure comprises a cylinder barrel, a front cover, a rear cover, a shaft lug body and a pull rod. The front cover and the rear cover are arranged at the two ends of the cylinder barrel respectively. The outer wall of the cylinder barrel is sleeved with the shaft lug body. The pull rod is connected between the front cover and the rear cover. The shaft lug body can move in the axial direction of the pull rod, and the shaft lug body can be connected with the pull rod in a fastened mode at any position through a locking mechanism. The intermediate shaft lug installation structure is simple and reasonable in structure, convenient to operate, high in installation precision and capable of effectively improving the production efficiency of an air cylinder and reducing the manufacturing cost of the air cylinder, and facilitates installation position adjustment.
Description
Technical field
The present invention relates to jackshaft ear technical field, can arbitrarily portable jackshaft particularly to a kind of position
Ear mounting structure.
Background technology
Rod-pulling type cylinder typically requires during fabrication and arranges jackshaft ear, the most existing jackshaft
Ear, its structure is generally as it is shown in figure 1, include axle ear body 4 ', be respectively arranged at an axle ear body 4 ' left side
The gudgeon 41 ' of right both sides, axle ear body 4 ' is provided with four installing holes 42 ', when mounted, axle
Ear body 4 ' is sleeved on cylinder barrel 1 ' outward, the protecgulum of cylinder 2 ' and bonnet 3 ' be respectively arranged with four with
The corresponding mounting hole 42 ' pull bar 5 ' one to one, passes through between pull bar 5 ' and the corresponding mounting hole 42 '
Threaded fixing, axle ear body 4 ' is fixed on cylinder barrel 1 ', such as Fig. 2 by the pull bar 5 ' at two ends
Shown in Fig. 3.But, after using above-mentioned mounting structure, the installation site of jackshaft ear is once just fix
It is difficult to change, only the installation site of jackshaft ear could be carried out by the pull bar 5 ' of replacing corresponding length
Adjusting, this is accomplished by whole piece cylinder is split and reassembled, and in the process, the quality of cylinder is very
Difficulty is guaranteed.Meanwhile, with above-mentioned jackshaft ear cylinder assembling time, it is difficult to ensure every pull bar 5 '
Entering the degree of depth in the corresponding mounting hole 42 ' all consistent, this allows for the axis axle with cylinder of jackshaft ear
Line is inconsistent, affects the installation accuracy of cylinder, and therefore, assembler needs constantly to repeat following operation:
While the distance measured between each angle of jackshaft ear and air cylinder front cover 2 ' end face, to each pull bar
5 ' the number of turns rotated are adjusted, but even if axis and the gas of jackshaft ear so can not be completely secured
The perpendicularity of cylinder shaft line meets requirement, causes the production efficiency of product to be had a greatly reduced quality, the quality of product also without
Method ensures, indirectly adds the cost of product.
Summary of the invention
Present invention aims to defect and the deficiency of prior art, it is provided that a kind of simple and reasonable,
Easy to operate, be conveniently adjusted installation site, installation accuracy is higher, can be effectively improved cylinder production effect
Rate, reduce cylinder manufacturing cost position can arbitrarily movable type jackshaft ear mounting structure.
For achieving the above object, the present invention is by the following technical solutions:
Position of the present invention can arbitrarily portable jackshaft ear mounting structure, including cylinder barrel, protecgulum,
Bonnet, axle ear body and pull bar, described protecgulum, described bonnet be respectively arranged at the two ends of described cylinder barrel,
Described axle ear body fits, at described cylinder barrel outer wall, is connected between described protecgulum with described bonnet described in having and draws
Bar, described axle ear body can moving axially along described pull bar, and described axle ear body can be in any position
Put and be fastenedly connected with described pull bar by locked mechanism.
Further, the periphery of described axle ear body is provided with a pair and has been symmetrical set arc sections, described circle
The both sides in arc portion are respectively arranged with first draw-in groove suitable with described pull bar, described locked mechanism include with
The meniscus that described arc sections is suitable, described meniscus is provided with and matches with described first draw-in groove
Second draw-in groove, described pull bar is arranged between described first draw-in groove and described second draw-in groove, and described axle ear is originally
By some lock-screw secure fit between body and described meniscus.
Further, described axle ear body is respectively arranged with some and described pull bar to install one to one
The mounting groove that hole is coaxial with corresponding described installing hole, the diameter of described mounting groove is more than described installing hole
Diameter, the outer wall of described axle ear body is provided with the screw connected with described mounting groove, described locking machine
Structure includes the elastic clamping pieces being arranged in described mounting groove, and described elastic clamping pieces is sheathed on corresponding described
The outside of pull bar, is provided with the screw that presses solidly coordinated that offsets with described elastic clamping pieces, institute in described screw
State elastic clamping pieces under the described effect pressing solidly screw with described pull bar secure fit.
Further, the opening direction of adjacent two described mounting grooves is contrary, is positioned at diagonally opposed two
The opening direction of described mounting groove is identical.
Further, the perisporium corner of described axle ear body is provided with right-angle notch, each described right angle
The junction of two right-angle sides of breach is provided with first arc surface suitable with described pull bar, described
Locked mechanism includes and the hornblock of described right-angle notch corresponding matching, described hornblock is provided with and described
The first arc groove that one arc surface is corresponding, described pull bar is arranged at described first arc surface and described first
Between arc groove, described hornblock and described axle ear body are by attachment screw secure fit.
Further, the perisporium corner of described axle ear body is provided with right-angle notch, each described right angle
The junction of two right-angle sides of breach is provided with second arc groove suitable with described pull bar, described
Being provided with fore shaft on one of them right-angle side of right-angle notch, described locked mechanism includes lacking with described right angle
The hornblock of mouth corresponding matching, described hornblock is respectively arranged with second corresponding with described second arc groove
The buckle that arc surface is suitable with described fore shaft, described pull bar is arranged at described second arc groove with described
Between second arc surface, described hornblock and described axle ear body are by attachment screw secure fit.
The invention have the benefit that a kind of position that the present invention provides can arbitrarily portable jackshaft ear peace
Assembling structure, by being directly connected by pull bar with bonnet by protecgulum, makes the axle ear body can be axial along pull bar
Mobile, and make axle ear body to be fastenedly connected with pull bar at an arbitrary position by arranging locked mechanism, have
Effect solves the prior art axis ear changeless drawback of body installation site so that the use of the present invention
Scope is more wide；When adjusting the installation site of axle ear body, it is not necessary to whole cylinder is dismantled,
It is greatly improved work efficiency on the premise of ensureing cylinder mass；Installing with traditional jackshaft ear
Time need consider pull bar enter installing hole the degree of depth compare, the protecgulum of the present invention and bonnet are owing to directly passing through
Pull bar is connected, and during assembling, pull bar can run through axle ear body, so that installation procedure of the present invention is more
Few, it is possible to improve production efficiency greatly, reduce manufacturing cost, the present invention has also been effectively ensured simultaneously and has existed
Assembling rear axle ear body disclosure satisfy that the requirement of perpendicularity.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing jackshaft ear；
Fig. 2 is the assembling structural representation of existing jackshaft ear；
Fig. 3 is structure for amplifying schematic diagram at the A of Fig. 2；
Fig. 4 is the structural representation of the first embodiment axis ear body of the present invention；
Fig. 5 be the present invention the first embodiment in meniscal structural representation；
Fig. 6 is the assembling structural representation of the first embodiment of the present invention；
Fig. 7 is that structural representation is cutd open in the side of Fig. 6；
The structural representation of the second embodiment axis ear body of Fig. 8 present invention；
Fig. 9 is that structural representation is cutd open in the side of Fig. 8；
Figure 10 is the structural representation of the second embodiment Elastic holder of the present invention；
Figure 11 is the assembling structural representation of the second embodiment of the present invention；
Figure 12 is the structural representation of the third embodiment axis ear body of the present invention；
Figure 13 be the present invention the third embodiment in the structural representation of hornblock；
Figure 14 is the assembling structural representation of the third embodiment of the present invention；
Figure 15 is the structural representation of the 4th kind of embodiment axis ear body of the present invention；
Figure 16 be the present invention the 4th kind of embodiment in the structural representation of hornblock；
Figure 17 is the assembling structural representation of the 4th kind of embodiment of the present invention.
In Fig. 1 to Figure 17:
1 ', cylinder barrel；2 ', protecgulum；3 ', bonnet；4 ', axle ear body；41 ', gudgeon；42’、
Installing hole；5 ', pull bar；
1, cylinder barrel；2, protecgulum；3, bonnet；4, axle ear body；5, pull bar；41, arc sections；411、
First draw-in groove；61, meniscus；611, the second draw-in groove；612, lock-screw；
42, installing hole；421, mounting groove；422, screw；62, elastic clamping pieces；621, spiral shell is pressed solidly
Nail；
43, right-angle notch；431, the first arc surface；432, the second arc groove；433, fore shaft；63、
Hornblock；631, the first arc groove；632, the second arc surface；633, buckle；634, attachment screw.
Detailed description of the invention
The present invention is further illustrated below in conjunction with the accompanying drawings.
Position as shown in Fig. 4 to Figure 17 can arbitrarily portable jackshaft ear mounting structure, including cylinder barrel 1,
Protecgulum 2, bonnet 3, axle ear body 4 and pull bar 5, protecgulum 2, bonnet 3 are respectively arranged at cylinder barrel 1
Two ends, axle ear body 4 is sleeved on cylinder barrel 1 outer wall, and being connected between protecgulum 2 with bonnet 3 has pull bar 5,
Axle ear body 4 can moving axially along pull bar 5, and axle ear body 4 can at an arbitrary position by locking
Mechanism is fastenedly connected with pull bar 5.
The present invention provide a kind of position can arbitrarily movable type jackshaft ear mounting structure, by by protecgulum 2
Directly it is connected by pull bar 5 with bonnet 3, makes axle ear body 4 can move axially along pull bar 5, and
Make axle ear body 4 to be fastenedly connected with pull bar 5 at an arbitrary position by arranging locked mechanism, effectively solve
The prior art axis ear body 4 changeless drawback of installation site so that the range of the present invention
More wide；When adjusting the installation site of axle ear body 4, it is not necessary to whole cylinder is dismantled,
It is greatly improved work efficiency on the premise of ensureing cylinder mass；With traditional jackshaft ear when mounted
Needing the degree of depth considering pull bar entrance installing hole to compare, the protecgulum 2 of the present invention and bonnet 3 are due to directly logical
Crossing pull bar 5 to be connected, during assembling, pull bar 5 can run through axle ear body 4, so that the present invention installs
Operation is less, it is possible to improves production efficiency greatly, reduce manufacturing cost, this has also been effectively ensured simultaneously
Invent axle ear body 4 after mounting and disclosure satisfy that the requirement of perpendicularity.
Embodiment one:
The periphery of axle ear body 4 as shown in Figures 4 to 7 is provided with a pair and has been symmetrical set arc sections 41,
The both sides of arc sections 41 are respectively arranged with first draw-in groove 411 suitable with pull bar 5, and locked mechanism includes
The meniscus 61 suitable with arc sections 41, meniscus 61 is provided with and matches with the first draw-in groove 411
The second draw-in groove 611, pull bar 5 is arranged between the first draw-in groove 411 and the second draw-in groove 611, axle ear body
By some lock-screw 612 secure fit between 4 and meniscus 61.During assembling, along with lock-screw
612 go deep into, the distance between first draw-in groove the 411, second draw-in groove 611 and pull bar 5 is more and more less,
Reach eventually to closely cooperate so that axle ear body 4 operationally can not along the axial dipole field of pull bar 5,
Ensure that the stability of cylinder operation.When the installation site needing countershaft ear body 4 is adjusted, only
The lock-screw 612 between axle ear body 4 and meniscus 61 need to be loosened, it is possible to the most countershaft ear body
4 move axially, and are tightened by lock-screw 612 when arriving the installation site required again, the completeest
Become the adjustment of installation site to whole axle ear body 4.During the adjustment of above-mentioned installation site not
Need to change pull bar 5 to dismantle also without to whole cylinder, greatly reduce and adjusting axle ear body 4
Time spent during installation site, and cylinder will not be produced harmful effect.Further, since axle
Ear body 4 will not produce with meniscus 61 when mounted along the axial active force of pull bar 5, thus effectively subtracts
Lack axle ear body 4 and produced the phenomenon of skew because of unbalance stress, substantially increase the installation accuracy of cylinder.
Embodiment two:
Be respectively arranged with on axle ear body 4 as shown in Figs. 8 to 11 some with pull bar 5 one to one
The mounting groove 421 that installing hole 42 is coaxial with the corresponding mounting hole 42, the diameter of mounting groove 421 is more than installing
The diameter in hole 42, the outer wall of axle ear body 4 is provided with the screw 422 connected with mounting groove 421, lock
Gu mechanism includes the elastic clamping pieces 62 being arranged in mounting groove 421, elastic clamping pieces 62 is sheathed on accordingly
The outside of pull bar 5, being provided with in screw 422 offsets with elastic clamping pieces 62 coordinate press solidly screw 621,
Elastic clamping pieces 62 under the effect pressing solidly screw 621 with pull bar 5 secure fit.When mounted, first will
Elastic clamping pieces 62 puts into corresponding mounting groove 421, afterwards by pull bar 5 from corresponding elastic clamping pieces 62
Centre pass, after the installation site determining axle ear body 4, twisted by some screws 621 of pressing solidly
Entering corresponding screw 422, along with pressing solidly tightening of screw 621, elastic clamping pieces 62 is because being pressed solidly screw
The thrust of 621 and produce elastic deformation, make to produce between pull bar 5 and elastic clamping pieces 62 bigger rubbing
Wiping power, thus prevent axle ear body 4 from axial dipole field occurring.
As a kind of preferred implementation, seeing Fig. 9, the opening direction of adjacent two mounting grooves 421 is contrary,
The opening direction being positioned at diagonally opposed two mounting groove 421 is identical.When cylinder barrel 1 is by bigger axial
During active force, by arranging said structure, it is possible to effectively prevent because pressing solidly screw 621 and elastic clamping pieces
There is the situation that elastic clamping pieces 62 separates with axle ear body 4 not due to frictional force between 62.
Embodiment three:
The perisporium corner of the axle ear body 4 as shown in Figure 12 to Figure 14 is provided with right-angle notch 43, often
The junction of two right-angle sides of individual right-angle notch 43 is provided with first arc surface suitable with pull bar 5
431, locked mechanism includes and the hornblock 63 of right-angle notch 43 corresponding matching, hornblock 63 is provided with and the
The first arc groove 631 that one arc surface 431 is corresponding, pull bar 5 is arranged at the first arc surface 431 and first
Between arc groove 631, hornblock 63 and axle ear body 4 are by attachment screw 634 secure fit.During installation,
First axle ear body 4 is fixed between cylinder barrel 1 and pull bar 5, then four hornblocks 63 are respectively installed to
At corresponding right-angle notch 43, and hornblock 63 is made to be connected with axle ear body 4 by attachment screw 634, with
Going deep into of attachment screw 634, axle ear body 4 and hornblock 63 and corresponding pull bar 5 can be produced a compression
Power, makes axle ear body 4 and pull bar 5 secure fit.In like manner, when needing to adjust the installation of axle ear body 4
During position, only need to unclamp attachment screw 634 and axle ear body 4 just can be made to move along pull bar 5.
Embodiment four:
The perisporium corner of the axle ear body 4 as shown in Figure 15 to Figure 17 is provided with right-angle notch 43, often
The junction of two right-angle sides of individual right-angle notch 43 is provided with second arc groove suitable with pull bar 5
432, one of them right-angle side of right-angle notch 43 is provided with fore shaft 433, locked mechanism includes that right angle lacks
The hornblock 63 of mouth 43 corresponding matching, hornblock 63 is respectively arranged with corresponding with the second arc groove 432
The buckle 633 that second arc surface 632 is suitable with fore shaft 433, pull bar 5 is arranged at the second arc groove 432
And between the second arc surface 632, hornblock 63 and axle ear body 4 are by attachment screw 634 secure fit.
The present embodiment is identical with the installation of embodiment three and the mode of adjustment, and distinctive points is: by arranging fore shaft 433
With buckle 633, hornblock 63 can be made higher, in installation process with the installation site precision of axle ear body 4
The most convenient, simultaneously according to lever principle, under the snap close mating reaction with buckle 633, also can make
Obtain hornblock 63 and pull bar 5 can be produced bigger thrust with axle ear body 4, fully ensured that axle ear is originally
Body 4 safety in use.
The above is only the better embodiment of the present invention, therefore all according to described in present patent application scope
Structure, feature and principle done equivalence change or modify, be all included in present patent application scope
In.
Claims (1)
1. position can arbitrarily portable jackshaft ear mounting structure, including cylinder barrel, protecgulum, bonnet, axle ear this
Body and pull bar, described protecgulum, described bonnet are respectively arranged at the two ends of described cylinder barrel, described axle ear body set
It is contained in described cylinder barrel outer wall, it is characterised in that: it is connected between described protecgulum with described bonnet and has described pull bar, institute
State axle ear body can moving axially along described pull bar, and described axle ear body can at an arbitrary position by locking
Mechanism is fastenedly connected with described pull bar；The periphery of described axle ear body is provided with the arc sections being symmetrical set a pair,
The both sides of described arc sections are respectively arranged with first draw-in groove suitable with described pull bar, and described locked mechanism includes
The meniscus suitable with described arc sections, described meniscus is provided with matched with described first draw-in groove
Two draw-in grooves, described pull bar is arranged between described first draw-in groove and described second draw-in groove, described axle ear body and institute
State between meniscus by some lock-screw secure fit.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410854521.3A CN104533878B (en) | 2014-12-31 | 2014-12-31 | Intermediate shaft lug installation structure with freely-movable position |
| CN201610651847.5A CN106246633B (en) | 2014-12-31 | 2014-12-31 | Position can arbitrarily portable jackshaft ear mounting structure |
| CN201610647225.5A CN106194892A (en) | 2014-12-31 | 2014-12-31 | Position can arbitrarily portable jackshaft ear mounting structure |
| CN201610644329.0A CN106194891B (en) | 2014-12-31 | 2014-12-31 | Position can arbitrarily portable jackshaft ear mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410854521.3A CN104533878B (en) | 2014-12-31 | 2014-12-31 | Intermediate shaft lug installation structure with freely-movable position |
Related Child Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610647225.5A Division CN106194892A (en) | 2014-12-31 | 2014-12-31 | Position can arbitrarily portable jackshaft ear mounting structure |
| CN201610644329.0A Division CN106194891B (en) | 2014-12-31 | 2014-12-31 | Position can arbitrarily portable jackshaft ear mounting structure |
| CN201610651847.5A Division CN106246633B (en) | 2014-12-31 | 2014-12-31 | Position can arbitrarily portable jackshaft ear mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104533878A CN104533878A (en) | 2015-04-22 |
| CN104533878B true CN104533878B (en) | 2017-01-11 |
Family
ID=52849466
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610647225.5A Pending CN106194892A (en) | 2014-12-31 | 2014-12-31 | Position can arbitrarily portable jackshaft ear mounting structure |
| CN201410854521.3A Active CN104533878B (en) | 2014-12-31 | 2014-12-31 | Intermediate shaft lug installation structure with freely-movable position |
| CN201610644329.0A Active CN106194891B (en) | 2014-12-31 | 2014-12-31 | Position can arbitrarily portable jackshaft ear mounting structure |
| CN201610651847.5A Active CN106246633B (en) | 2014-12-31 | 2014-12-31 | Position can arbitrarily portable jackshaft ear mounting structure |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610647225.5A Pending CN106194892A (en) | 2014-12-31 | 2014-12-31 | Position can arbitrarily portable jackshaft ear mounting structure |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610644329.0A Active CN106194891B (en) | 2014-12-31 | 2014-12-31 | Position can arbitrarily portable jackshaft ear mounting structure |
| CN201610651847.5A Active CN106246633B (en) | 2014-12-31 | 2014-12-31 | Position can arbitrarily portable jackshaft ear mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (4) | CN106194892A (en) |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2912432A1 (en) * | 1979-03-29 | 1980-10-09 | Knorr Bremse Gmbh | Rocking pneumatic or hydraulic ram - has holder ring in two halves separately clamped to cylinder cover bolts |
| JPS61256007A (en) * | 1985-05-09 | 1986-11-13 | Shotaro Hattori | Stroke limiter for hydraulic machinery |
| DE3534000A1 (en) * | 1985-09-24 | 1987-03-26 | Festo Kg | PISTON CYLINDER ARRANGEMENT |
| DE19601258A1 (en) * | 1995-01-17 | 1996-07-18 | Diebolt Int Inc | Turning journal fixing device for hydraulic cylinder |
| AU5217796A (en) * | 1995-05-22 | 1996-12-05 | Keystone International Holdings Corporation | Actuator |
| DE20306379U1 (en) * | 2003-04-24 | 2003-06-18 | Festo Ag & Co | Fastening element and matching cylinder cover of a fluid-operated working cylinder |
| JP4613902B2 (en) * | 2005-10-19 | 2011-01-19 | Ｓｍｃ株式会社 | Fluid pressure cylinder with trunnion support bracket |
| US8387515B2 (en) * | 2006-10-18 | 2013-03-05 | Smc Kabushiki Kaisha | Fluid pressure cylinder with trunnion support fitting |
| CN100560989C (en) * | 2007-07-16 | 2009-11-18 | 宁波亚德客自动化工业有限公司 | A kind of air cylinder structure |
| DE102009014815A1 (en) * | 2009-03-25 | 2010-09-30 | Festo Ag & Co. Kg | Housing tube and thus equipped linear drive |
| CN201412413Y (en) * | 2009-04-01 | 2010-02-24 | 邱其林 | Movable central trunnion |
| CN201632817U (en) * | 2010-01-20 | 2010-11-17 | 德州联合石油机械有限公司 | Clamp cylinder for hydraulic assembling and disassembling stand |
| CN202149100U (en) * | 2011-08-11 | 2012-02-22 | 肇庆市志成气动有限公司 | High-temperature special cylinder |
| CN203285790U (en) * | 2013-06-14 | 2013-11-13 | 严松法 | Pressure control device for micro flow hydraulic system |
| CN203532398U (en) * | 2013-08-30 | 2014-04-09 | 徐州重型机械有限公司 | Crane, suspension device of crane and suspension oil cylinder of crane |
| CN204003769U (en) * | 2014-07-09 | 2014-12-10 | 宁波亚德客自动化工业有限公司 | Cylinder gudgeon supporting structure |
| CN204025229U (en) * | 2014-08-07 | 2014-12-17 | 林锦松 | The fixed structure of self-adaptative adjustment sensor |
| CN204419755U (en) * | 2014-12-31 | 2015-06-24 | 嘉兴米克气动设备有限公司 | Position can any portable jack shaft ear mounting structure |
-
2014
- 2014-12-31 CN CN201610647225.5A patent/CN106194892A/en active Pending
- 2014-12-31 CN CN201410854521.3A patent/CN104533878B/en active Active
- 2014-12-31 CN CN201610644329.0A patent/CN106194891B/en active Active
- 2014-12-31 CN CN201610651847.5A patent/CN106246633B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104533878A (en) | 2015-04-22 |
| CN106194891B (en) | 2018-03-13 |
| CN106246633B (en) | 2018-03-09 |
| CN106246633A (en) | 2016-12-21 |
| CN106194891A (en) | 2016-12-07 |
| CN106194892A (en) | 2016-12-07 |
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