CN205298140U - Higher pneumatic cylinder of leakproofness - Google Patents
Higher pneumatic cylinder of leakproofness Download PDFInfo
- Publication number
- CN205298140U CN205298140U CN201521143579.3U CN201521143579U CN205298140U CN 205298140 U CN205298140 U CN 205298140U CN 201521143579 U CN201521143579 U CN 201521143579U CN 205298140 U CN205298140 U CN 205298140U
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- piston
- cylinder barrel
- cylinder
- rear end
- end cap
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Abstract
The utility model belongs to the technical field of atmospheric pressure equipment and a higher pneumatic cylinder of leakproofness is disclosed, including shell, cylinder, piston, piston rod, front end housing and rear end cap, cylinder one side is equipped with the front end housing, cylinder and front end housing fixed connection, the cylinder opposite side is equipped with the rear end cap, cylinder and rear end cap fixed connection, cylinder, the equal fixed connection shell of the front end housing and the rear end cap outside, the front end housing outside is equipped with the external seal circle, be equipped with the inside seal circle between front end housing and the cylinder, be equipped with the piston in the cylinder, piston one side is equipped with the piston rod, piston rod and piston fixed connection, cylinder one side is equipped with first gas port, the bottom is equipped with buffering bed in the cylinder, the piston bottom is equipped with the buffer, piston and buffer fixed connection, piston one side is equipped with the packing ring, the packing ring is the cushion circle. The utility model discloses a through external seal circle and inside seal circle, can play good sealed effect.
Description
Technical field
This utility model relates to a kind of pneumatic cylinder, is specifically related to the pneumatic cylinder that a kind of sealing is higher, belongs to technical field of pneumatic equipment.
Background technology
Air pressure can be changed into mechanical energy by pneumatic cylinder, do the pneumatic actuator of straight reciprocating motion (or oscillating motion), simple in construction, reliable operation, when realizing moving back and forth with it, deceleration device can be removed from, and there is no drive gap, stable movement, therefore it is used widely in the baric systerm of various machineries, but traditional pneumatic cylinder sealing effectiveness in use is less desirable, thus can greatly reduce the work efficiency of pneumatic cylinder, and traditional pneumatic cylinder buffering effect neither be highly desirable, thus can greatly reduce the service life of device.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, the pneumatic cylinder that a kind of sealing is higher is provided, by exterior seal ring and inner seal ring, good sealing effectiveness can be played, and by buffer device and packing ring, work efficiency and the service life of device can be greatly improved, it is possible to effectively solve the problem in background technology.
In order to solve above-mentioned technical problem, this utility model provides following technical scheme:
This utility model provides the pneumatic cylinder that a kind of sealing is higher, including shell, cylinder barrel, piston, piston rod, drive end bearing bracket and rear end cap, described cylinder barrel side is provided with drive end bearing bracket, described cylinder barrel is fixing with drive end bearing bracket to be connected, described cylinder barrel opposite side is provided with rear end cap, described cylinder barrel is fixing with rear end cap to be connected, described cylinder barrel, it is fixedly connected with shell outside drive end bearing bracket and rear end cap, it is provided with exterior seal ring outside described drive end bearing bracket, it is provided with inner seal ring between described drive end bearing bracket and cylinder barrel, it is provided with piston in described cylinder barrel, described piston side is provided with piston rod, described piston rod is fixedly connected with the piston, described cylinder barrel side is provided with the first QI KOU, described cylinder barrel opposite side is provided with the second QI KOU, described cylinder barrel inner bottom part is provided with buffer bed, described piston base is provided with buffer, described piston is fixing with buffer to be connected, described piston side is provided with packing ring, described packing ring is soft washer.
As a kind of optimal technical scheme of the present utility model, in described cylinder barrel, side is provided with the first slide bar, and in described cylinder barrel, opposite side is provided with the second slide bar, and described first slide bar and the second slide bar are all slidably connected with piston.
As a kind of optimal technical scheme of the present utility model, being equipped with skidding outside described piston, described skidding and cylinder barrel are slidably connected.
As a kind of optimal technical scheme of the present utility model, in described buffer, it is provided with multiple elastic force group.
As a kind of optimal technical scheme of the present utility model, described elastic force group is soft elastic force group.
This utility model reaches to provide the benefit that: the pneumatic cylinder that a kind of sealing is higher, all it is slidably connected with piston by the first slide bar and the second slide bar, the work efficiency of device can be greatly improved, and piston movement can be made more smooth, and be slidably connected by the skidding outside piston and skidding and cylinder barrel, the frictional force produced when can greatly reduce piston movement, it is greatly improved the work efficiency of device, and be soft elastic force group by the multiple elastic force groups in buffer and elastic force group, buffering effect can be greatly improved, simple in construction, easy to spread.
Accompanying drawing explanation
Accompanying drawing is used for providing being further appreciated by of the present utility model, and constitutes a part for description, is used for explaining this utility model, is not intended that restriction of the present utility model together with embodiment of the present utility model.
In the accompanying drawings:
Fig. 1 is the pneumatic cylinder overall structure schematic diagram that a kind of sealing described in this utility model embodiment is higher;
Fig. 2 is the pneumatic cylinder buffer structure schematic diagram that a kind of sealing described in this utility model embodiment is higher;
Number in the figure: 1, piston rod; 2, exterior seal ring; 3, drive end bearing bracket; 4, the first QI KOU; 5, shell; 6, inner seal ring; 7, cylinder barrel; 8, the first slide bar; 9, packing ring; 10, skidding; 11, piston; 12, buffer bed; 13, rear end cap; 14, buffer; 15, the second slide bar; 16, the second QI KOU; 17, elastic force group.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is illustrated, it will be appreciated that preferred embodiment described herein is merely to illustrate and explains this utility model, be not used to limit this utility model.
Embodiment: refer to Fig. 1-2, the pneumatic cylinder that a kind of sealing of this utility model is higher, including shell 5, cylinder barrel 7, piston 11, piston rod 1, drive end bearing bracket 3 and rear end cap 13, described cylinder barrel 7 side is provided with drive end bearing bracket 3, described cylinder barrel 7 is fixing with drive end bearing bracket 3 to be connected, described cylinder barrel 7 opposite side is provided with rear end cap 13, described cylinder barrel 7 is fixing with rear end cap 13 to be connected, described cylinder barrel 7, it is fixedly connected with shell 5 outside drive end bearing bracket 3 and rear end cap 13, it is provided with exterior seal ring 2 outside described drive end bearing bracket 3, it is provided with inner seal ring 6 between described drive end bearing bracket 3 and cylinder barrel 7, it is provided with piston 11 in described cylinder barrel 7, described piston 11 side is provided with piston rod 1, described piston rod 1 is fixing with piston 11 to be connected, described cylinder barrel 7 side is provided with the first QI KOU 4, described cylinder barrel 7 opposite side is provided with the second QI KOU 16, described cylinder barrel 7 inner bottom part is provided with buffer bed 12, it is provided with buffer 14 bottom described piston 11, described piston 11 is fixing with buffer 14 to be connected, described piston 11 side is provided with packing ring 9, described packing ring 9 is soft washer.
In described cylinder barrel 7, side is provided with the first slide bar 8, and in described cylinder barrel 7, opposite side is provided with the second slide bar 15, and described first slide bar 8 and the second slide bar 15 are all slidably connected with piston 11. Being equipped with skidding 10 outside described piston 11, described skidding 10 is slidably connected with cylinder barrel 7. Multiple elastic force group 17 it is provided with in described buffer 14.Described elastic force group 17 is soft elastic force group. All it is slidably connected with piston 11 by the first slide bar 8 and the second slide bar 15, the work efficiency of device can be greatly improved, and it is more smooth that piston 11 can be made to move, and be slidably connected with cylinder barrel 7 by the skidding 10 outside piston 11 and skidding 10, can greatly reduce the frictional force produced when piston 11 moves, it is greatly improved the work efficiency of device, and is soft elastic force group by the multiple elastic force groups 17 in buffer 14 and elastic force group 17, it is possible to be greatly improved buffering effect.
It should be noted that, this utility model is that a kind of sealing higher pneumatic cylinder is when using, piston rod 1 moves and then drives piston 11 to move, then piston 11 is moved up and down by the first slide bar 8 and the second slide bar 15, and the fluency of device can be greatly improved by skidding 17, then pass through the buffer unit in device, it is possible to be greatly improved the buffering effect of device, additionally by exterior seal ring 2 and inner seal ring 6, it is possible to play good sealing effectiveness.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to this utility model, although this utility model being described in detail with reference to previous embodiment, for a person skilled in the art, technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature carries out equivalent replacement. All within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (5)
1. the pneumatic cylinder that a sealing is higher, including shell (5), cylinder barrel (7), piston (11), piston rod (1), drive end bearing bracket (3) and rear end cap (13), it is characterized in that, described cylinder barrel (7) side is provided with drive end bearing bracket (3), described cylinder barrel (7) is fixing with drive end bearing bracket (3) to be connected, described cylinder barrel (7) opposite side is provided with rear end cap (13), described cylinder barrel (7) is fixing with rear end cap (13) to be connected, described cylinder barrel (7), drive end bearing bracket (3) and rear end cap (13) outside are fixedly connected with shell (5), described drive end bearing bracket (3) outside is provided with exterior seal ring (2), inner seal ring (6) it is provided with between described drive end bearing bracket (3) and cylinder barrel (7), piston (11) it is provided with in described cylinder barrel (7), described piston (11) side is provided with piston rod (1), described piston rod (1) is fixing with piston (11) to be connected, described cylinder barrel (7) side is provided with the first QI KOU (4), described cylinder barrel (7) opposite side is provided with the second QI KOU (16), described cylinder barrel (7) inner bottom part is provided with buffer bed (12), described piston (11) bottom is provided with buffer (14), described piston (11) is fixing with buffer (14) to be connected, described piston (11) side is provided with packing ring (9), described packing ring (9) is soft washer.
2. the pneumatic cylinder that a kind of sealing according to claim 1 is higher, it is characterized in that, described cylinder barrel (7) interior side is provided with the first slide bar (8), described cylinder barrel (7) interior opposite side is provided with the second slide bar (15), and described first slide bar (8) and the second slide bar (15) are all slidably connected with piston (11).
3. the pneumatic cylinder that a kind of sealing according to claim 1 is higher, it is characterised in that described piston (11) outside is equipped with skidding (10), and described skidding (10) and cylinder barrel (7) are slidably connected.
4. the pneumatic cylinder that a kind of sealing according to claim 1 is higher, it is characterised in that be provided with multiple elastic force group (17) in described buffer (14).
5. the pneumatic cylinder that a kind of sealing according to claim 4 is higher, it is characterised in that described elastic force group (17) is soft elastic force group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521143579.3U CN205298140U (en) | 2015-12-31 | 2015-12-31 | Higher pneumatic cylinder of leakproofness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521143579.3U CN205298140U (en) | 2015-12-31 | 2015-12-31 | Higher pneumatic cylinder of leakproofness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205298140U true CN205298140U (en) | 2016-06-08 |
Family
ID=56468969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521143579.3U Expired - Fee Related CN205298140U (en) | 2015-12-31 | 2015-12-31 | Higher pneumatic cylinder of leakproofness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205298140U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443262A (en) * | 2018-06-20 | 2018-08-24 | 苏州舍勒智能科技有限公司 | A kind of cylinder with buffer structure |
| CN108518383A (en) * | 2018-06-20 | 2018-09-11 | 苏州舍勒智能科技有限公司 | A kind of air cylinder structure |
| CN108757631A (en) * | 2018-06-20 | 2018-11-06 | 苏州舍勒智能科技有限公司 | A kind of bounce cylinder |
| CN108757629A (en) * | 2018-06-14 | 2018-11-06 | 苏州舍勒智能科技有限公司 | A kind of shockproof cylinder |
| CN108757632A (en) * | 2018-06-20 | 2018-11-06 | 苏州舍勒智能科技有限公司 | A kind of cylinder |
-
2015
- 2015-12-31 CN CN201521143579.3U patent/CN205298140U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757629A (en) * | 2018-06-14 | 2018-11-06 | 苏州舍勒智能科技有限公司 | A kind of shockproof cylinder |
| CN108443262A (en) * | 2018-06-20 | 2018-08-24 | 苏州舍勒智能科技有限公司 | A kind of cylinder with buffer structure |
| CN108518383A (en) * | 2018-06-20 | 2018-09-11 | 苏州舍勒智能科技有限公司 | A kind of air cylinder structure |
| CN108757631A (en) * | 2018-06-20 | 2018-11-06 | 苏州舍勒智能科技有限公司 | A kind of bounce cylinder |
| CN108757632A (en) * | 2018-06-20 | 2018-11-06 | 苏州舍勒智能科技有限公司 | A kind of cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20181231 |