CN206054432U - Single action thin cylinder - Google Patents
Single action thin cylinder Download PDFInfo
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- CN206054432U CN206054432U CN201620958939.3U CN201620958939U CN206054432U CN 206054432 U CN206054432 U CN 206054432U CN 201620958939 U CN201620958939 U CN 201620958939U CN 206054432 U CN206054432 U CN 206054432U
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- piston
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- cylinder barrel
- hand lever
- bearing bracket
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Abstract
Single action thin cylinder disclosed in this utility model，Including cylinder barrel、Piston、Piston rod、Spring、Chamber in cylinder barrel、It is respectively arranged on the drive end bearing bracket and rear end cap at cylinder barrel two ends，Piston includes first piston and second piston，Chamber is separated into first chamber by first piston and second piston、Second chamber and the 3rd chamber，First piston is located at plunger end，Piston rod head end passes through drive end bearing bracket and stretches out in outside cylinder barrel，Second piston is offseted with hand lever，Hand lever passes through rear end cap and stretches out in outside cylinder barrel，Spring is supported located between first piston and second piston，Fix bar is additionally provided between first piston and second piston，Hand lever is provided with air vent，Fix bar and hand lever connection are formed with the exhaust passage coordinated with air vent，Rear end cap is provided with and the 3rd chamber steam vent，Cylinder barrel is provided with air inlet，Cylinder barrel is provided with the gag lever post coordinated with second piston.Which is simple and reasonable, energy hand reset piston, while can also manual actuation cylinder.
Description
Technical field
This utility model is related to pneumatic element technical field, more particularly to a kind of single action thin cylinder.
Background technology
Cylinder is the pneumatic element for being widely used in modern industry, and its species is various, and single action cylinder is exactly one of which.
Existing single action cylinder generally includes cylinder barrel, piston, piston rod, spring, the chamber in cylinder barrel, is respectively arranged on cylinder barrel two ends
Drive end bearing bracket and rear end cap.Compressed gas are passed through within the chamber by air inlet during work, before making piston by the pressure of gas
Enter motion, and make piston make return motion by spring.As spring compresses motion relatively frequently in cylinder barrel, spring is easily caused
Twist, cylinder normally cannot be run.
Utility model content
For shortcomings and deficiencies of the prior art, this utility model provides a kind of single action thin cylinder, and its simple structure is closed
Reason, energy hand reset piston, while can also manual actuation cylinder.
For achieving the above object, this utility model is employed the following technical solutions：
Single action thin cylinder, including cylinder barrel, piston, piston rod, spring, the chamber in cylinder barrel, it is respectively arranged on cylinder barrel
The drive end bearing bracket and rear end cap at two ends, piston include that chamber is separated by first piston and second piston, first piston and second piston
Into first chamber, second chamber and the 3rd chamber, first piston is located at plunger end, and piston rod head end passes through drive end bearing bracket and stretches
Outside cylinder barrel, second piston is offseted with hand lever, and hand lever passes through rear end cap and stretches out in outside cylinder barrel, and spring is supported and is located at
Between first piston and second piston, fix bar between first piston and second piston, is additionally provided with, hand lever is provided with air vent,
Fix bar and hand lever connection are formed with the exhaust passage coordinated with air vent, and exhaust passage is connected with second chamber, rear end cap
It is provided with and the 3rd chamber steam vent, cylinder barrel is provided with the air inlet connected with first chamber, cylinder barrel is provided with and second
The gag lever post that piston coordinates.
Further, between drive end bearing bracket and cylinder barrel, it is all provided between second piston and hand lever, between second piston and cylinder barrel
There is sealing ring.
Further, drive end bearing bracket is provided with the buffering spacer coordinated with first piston.
Further, drive end bearing bracket is provided with the bumper ring coordinated with piston rod.
Further, it is bolted between rear end cap and cylinder barrel.
Compared with prior art, the beneficial effects of the utility model are：When high pressure gas being filled with to first chamber in air inlet
After body, first piston moves right, the gas in second chamber by exhaust passage from air vent discharge, when air inlet stop to
After first chamber insufflation gas, due to tension force of spring, first piston is made to reset, the gas in first chamber is arranged from air inlet
Go out；When spring the failure that cannot be resetted occurs due to working long hours, first piston is pushed into into initial bit using hand lever
Put；After gag lever post is extracted, hand lever can be promoted to be operated manually cylinder, due to the limit between hand lever and fix bar
Position effect, makes spring in moving process in unstressed state, so as to spring is not used in manual operation, so as to increase
The life-span of spring is added；When promoting first piston and second piston to be moved to the left, the gas in first chamber is arranged from air inlet
Go out, when promoting first piston and second piston to move right, the gas of the 3rd within the chamber is discharged from steam vent, in manual operation
During volume in second chamber it is constant all the time.
Description of the drawings
Fig. 1 is this utility model structural representation.
In Fig. 1,1 cylinder barrel, 2 piston rods, 3 springs, 4 drive end bearing brackets, 5 rear end caps, 6 first pistons, 7 second pistons, 8 first chambers
It is room, 9 second chambers, 10 hand levers, 11 fix bars, 12 air vents, 13 exhaust passages, 14 steam vents, 15 air inlets, 16 spacing
Bar, 17 sealing rings, 18 buffering spacers, 19 bumper rings, 20 bolts.
Specific embodiment
This utility model is done with reference to accompanying drawing and further explained.
Single action thin cylinder as shown in Figure 1, including cylinder barrel 1, piston, piston rod 2, spring 3, the chamber in cylinder barrel 1
Room, the drive end bearing bracket 4 and rear end cap 5 that are respectively arranged on 1 two ends of cylinder barrel, piston include first piston 6 and second piston 7, first piston 6
Chamber is separated into into first chamber 8, second chamber 9 and the 3rd chamber with second piston 7, first piston 6 is located at 2 tail of piston rod
End, 2 head end of piston rod pass through drive end bearing bracket 4 and stretch out in outside cylinder barrel 1, and second piston 7 is offseted with hand lever 10, and hand lever 10 is worn
Later end cap 5 stretch out in outside cylinder barrel 1, spring 3 is supported located between first piston 6 and second piston 7, first piston 6 and the
Fix bar 11 is additionally provided between two pistons 7, hand lever 10 is provided with air vent 12, and fix bar 11 and the connection of hand lever 10 are formed with
The exhaust passage 13 coordinated with air vent 12, exhaust passage 13 are connected with second chamber 9, and rear end cap 5 is provided with and the 3rd chamber
Connection steam vent 14, cylinder barrel 1 are provided with the air inlet 15 connected with first chamber 8, and cylinder barrel 1 is provided with and is coordinated with second piston 7
Gag lever post 16.
After gases at high pressure are filled with to first chamber 8 in air inlet 15, first piston 6 moves right, in second chamber 9
Gas is discharged from air vent 12 by exhaust passage 13, after air inlet 15 stops to 8 insufflation gas of first chamber, due to spring
3 tension force, makes first piston 6 reset, and the gas in first chamber 8 is discharged from air inlet 15；When spring 3 is due to working long hours
During the failure that appearance cannot reset, first piston 6 is pushed into into initial position using hand lever 10.
After gag lever post 16 is extracted, hand lever 10 can be promoted to be operated manually cylinder, due to hand lever 10 and admittedly
Position-limiting action between fixed pole 11, makes spring 3 in moving process in unstressed state, so as in manual operation not
Using spring 3, so as to increased the life-span of spring 3；When promoting first piston 6 and second piston 7 to be moved to the left, second piston
The 3rd chamber is formed between 7 and rear end cap 5, the gas in first chamber 8 is discharged from air inlet 15, promoting 6 He of first piston
When second piston 7 moves right, the gas of the 3rd within the chamber is discharged from steam vent 14, second chamber 9 in During manual operation
Interior volume is constant all the time.
It is equipped between drive end bearing bracket 4 and cylinder barrel 1, between second piston 7 and hand lever 10, between second piston 7 and cylinder barrel 1
Sealing ring 17.Sealing ring 17 is increased between drive end bearing bracket 4 and cylinder barrel 1, between second piston 7 and hand lever 10, second piston 7 with
Sealing between cylinder barrel 1, so as to improve the performance of cylinder.
Drive end bearing bracket 4 is provided with the buffering spacer 18 coordinated with first piston 6.Using buffering spacer 18 and first piston 6 it
Between buffering coordinate, improve the service life of first piston 6.
Drive end bearing bracket 4 is provided with the bumper ring 19 coordinated with piston rod 2.The quickly mobile piston rod 2 of bumper ring 19 pairs is played
Cushioning effect, increased the service life of piston rod 2.
Connected by bolt 20 between rear end cap 5 and cylinder barrel 1.Rear end cap 5 and cylinder barrel 1 are connected by bolt 20, cylinder is made
It is more convenient when Inspection and maintenance.
The above is only better embodiment of the present utility model, therefore all according to described in this utility model patent claim
Construction, the equivalence changes done of feature and principle or modification, be included in this utility model patent claim.
Claims (5)
1. single action thin cylinder, including cylinder barrel (1), piston, piston rod (2), spring (3), the chamber in cylinder barrel (1), point
Not She Yu cylinder barrel (1) two ends drive end bearing bracket (4) and rear end cap (5), it is characterized in that：Piston includes that first piston (6) and second is lived
Chamber is separated into first chamber (8), second chamber (9) and the 3rd chamber by plug (7), first piston (6) and second piston (7),
Located at piston rod (2) tail end, piston rod (2) head end passes through drive end bearing bracket (4) and stretches out in cylinder barrel (1) outside first piston (6), the
Two pistons (7) are offseted with hand lever (10), and hand lever (10) is through rear end cap (5) and stretches out in cylinder barrel (1) outside, spring (3)
To located between first piston (6) and second piston (7), between first piston (6) and second piston (7), fix bar is additionally provided with
(11), hand lever (10) is provided with air vent (12), and fix bar (11) and hand lever (10) connection are formed with and air vent (12)
The exhaust passage (13) of cooperation, exhaust passage (13) are connected with second chamber (9), and rear end cap (5) is provided with and is connected with the 3rd chamber
Logical steam vent (14), cylinder barrel (1) are provided with the air inlet (15) connected with first chamber (8), and cylinder barrel (1) is provided with lives with second
The gag lever post (16) that plug (7) coordinates.
2. single action thin cylinder according to claim 1, is characterized in that：Between drive end bearing bracket (4) and cylinder barrel (1), second live
Sealing ring (17) is equipped between plug (7) and hand lever (10), between second piston (7) and cylinder barrel (1).
3. single action thin cylinder according to claim 1, is characterized in that：Drive end bearing bracket (4) is provided with is matched somebody with somebody with first piston (6)
The buffering spacer (18) of conjunction.
4. single action thin cylinder according to claim 1, is characterized in that：Drive end bearing bracket (4) is provided with and is coordinated with piston rod (2)
Bumper ring (19).
5. single action thin cylinder according to claim 1, is characterized in that：Pass through bolt between rear end cap (5) and cylinder barrel (1)
(20) connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620958939.3U CN206054432U (en) | 2016-08-26 | 2016-08-26 | Single action thin cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620958939.3U CN206054432U (en) | 2016-08-26 | 2016-08-26 | Single action thin cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206054432U true CN206054432U (en) | 2017-03-29 |
Family
ID=58382141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620958939.3U Active CN206054432U (en) | 2016-08-26 | 2016-08-26 | Single action thin cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206054432U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107246424A (en) * | 2017-06-05 | 2017-10-13 | 中国北方车辆研究所 | Conjuncted hydraulic pump motor automatic cycle tests Pneumatic operating mechanism |
| CN110466353A (en) * | 2019-09-19 | 2019-11-19 | 株洲时代新材料科技股份有限公司 | Instrument desk regulating mechanism |
-
2016
- 2016-08-26 CN CN201620958939.3U patent/CN206054432U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107246424A (en) * | 2017-06-05 | 2017-10-13 | 中国北方车辆研究所 | Conjuncted hydraulic pump motor automatic cycle tests Pneumatic operating mechanism |
| CN110466353A (en) * | 2019-09-19 | 2019-11-19 | 株洲时代新材料科技股份有限公司 | Instrument desk regulating mechanism |
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