CN205190419U - Novel auto -lock cylinder - Google Patents
Novel auto -lock cylinder Download PDFInfo
- Publication number
- CN205190419U CN205190419U CN201521004487.7U CN201521004487U CN205190419U CN 205190419 U CN205190419 U CN 205190419U CN 201521004487 U CN201521004487 U CN 201521004487U CN 205190419 U CN205190419 U CN 205190419U
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- China
- Prior art keywords
- piston
- end cap
- self
- cylinder body
- piston rod
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- Expired - Fee Related
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Abstract
The utility model discloses a novel auto -lock cylinder, include piston rod, piston rod nut, cylinder body, upper end cover, bottom end cover, go up fastening nut, lower fastening nut, zola's pole, right pull rod, damper piston, piston, sealing washer, spring, self -locking spring and piston self -lock device, fasten piston rod nut on the piston rod, the piston rod is installed in the cylinder body, the upper end cover is fixed to the cylinder body upside, the bottom end cover is fixed to the cylinder body downside, upper end cover and bottom end cover are through last fastening nut and lower fastening nut fixed mounting zola pole and right pull rod, installation damper piston in the cylinder body, side -mounting piston under the damper piston, be provided with the sealing washer on the piston, the piston downside is provided with the spring, be provided with self -locking spring and piston self -lock device in the bottom end cover. This novel auto -lock cylinder simple structure, reasonable in design, the auto -lock performance is more high -efficient, operates more steadily, and the reliability is high.
Description
Technical field
The utility model relates to a kind of cylinder technical field, is specially a kind of Novel self-lock cylinder.
Background technique
Cylinder is the cylindrical metal parts guiding piston to carry out straight reciprocating motion in cylinder, thermal energy is mechanical energy by expanding by working medium in cylinder, gas receiving piston in compresser cylinder compresses and improves pressure, turbo machine, the housing of rotary engine etc. also claims " cylinder " usually, the application of cylinder: printing (tension force control), semiconductor (spot welding machine, chip grinds), Automated condtrol, robot etc., and, cylinder is as the pneumatic apparatus in Pneumatic Transmission, the pressure energy of pressurized gas being converted to mechanical energy, traditional air cylinder structure is complicated, and it is heavy, there is leakage problem, reliability is not high, running is unstable.
Model utility content
The purpose of this utility model is to provide a kind of Novel self-lock cylinder, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technological scheme a kind of Novel self-lock cylinder, comprise piston rod, piston rod nut, cylinder body, upper end cap, lower end cap, upper tightening nut, lower tightening nut, left lever, right pull bar, damper piston, piston, seal ring, spring, self-locking spring and piston self-locking device, fastening piston rod nut on described piston rod, described piston rod is arranged in cylinder body, upper end cap is fixed on the upside of described cylinder body, lower end cap is fixed on the downside of described cylinder body, described upper end cap and lower end cap fixedly mount left lever and right pull bar by upper tightening nut and lower tightening nut, in described cylinder body, damper piston is installed, on the downside of described damper piston, piston is installed, described piston is provided with seal ring, described piston underside is provided with spring, self-locking spring and piston self-locking device is provided with in described lower end cap.
Preferably, described piston rod is designed by stainless steel material.
Preferably, described upper end cap and lower end cap use aluminium alloy compression casting, and upper end cap width is less than lower end cap width.
Preferably, described left lever and right pull bar are for being arranged on cylinder body and symmetrical structure, and the material made is identical.
Preferably, described seal ring is the sealing configuration at piston place, is motive sealing.
Compared with prior art, the beneficial effects of the utility model are: this Novel self-lock cylinder piston rod is designed by stainless steel material, and rust resistance and corrosion resistance ability is strong, not fragile, can Long-Time Service, upper end cap and lower end cap use aluminium alloy compression casting, and not only alleviate weight but also have stronger antirust ability, this Novel self-lock air cylinder structure is simple, reasonable in design, self-locking property is more efficient, and running is more steady, and reliability is high.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1, piston rod, 2, piston rod nut, 3, cylinder body, 4, upper end cap, 5, lower end cap, 6, upper tightening nut, 7, lower tightening nut, 8, left lever, 9, right pull bar, 10, damper piston, 11, piston, 12, seal ring, 13, spring, 14, self-locking spring, 15, piston self-locking device.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model provides a kind of technological scheme: a kind of Novel self-lock cylinder, comprise piston rod 1, piston rod nut 2, cylinder body 3, upper end cap 4, lower end cap 5, upper tightening nut 6, lower tightening nut 7, left lever 8, right pull bar 9, damper piston 10, piston 11, seal ring 12, spring 13, self-locking spring 14 and piston self-locking device 15, fastening piston rod nut 2 on piston rod 1, piston rod 1 is designed by stainless steel material, such setting, rust resistance and corrosion resistance ability is strong, not fragile, ensure its Long-Time Service, piston rod 1 is arranged in cylinder body 3, upper end cap 4 is fixed on the upside of cylinder body 3, lower end cap 5 is fixed on the downside of cylinder body 3, upper end cap 4 and lower end cap 5 use aluminium alloy compression casting, and upper end cap 4 width is less than lower end cap width, such setting, not only alleviate weight but also there is stronger antirust ability, upper end cap 4 and lower end cap 5 fixedly mount left lever 8 and right pull bar 9 by upper tightening nut 6 and lower tightening nut 7, left lever 8 and right pull bar 9 are for being arranged on cylinder body 3 and symmetrical structure, and the material made is identical, such setting, structure is more firm, operate more steady, in cylinder body 3, damper piston 10 is installed, piston 11 is installed on the downside of damper piston 10, piston 11 is provided with seal ring 12, seal ring 12 is the sealing configuration at piston place, for motive sealing, such setting, not only can prevent gas leakage but also external dust can be prevented to be mixed into, spring 13 is provided with on the downside of piston 11, self-locking spring 14 and piston self-locking device 15 is provided with in lower end cap 5.
Working principle: when using this Novel self-lock cylinder, piston rod 1 is designed by stainless steel material, such rust resistance and corrosion resistance ability is strong, not fragile, ensure its Long-Time Service, upper end cap 4 and lower end cap 5 use aluminium alloy compression casting, and upper end cap 4 width is less than lower end cap width, so not only alleviated weight but also there is stronger antirust ability, left lever 8 and right pull bar 9 are for being arranged on cylinder body 3 and symmetrical structure, and the material made is identical, so not only structure is more firm, and running is more steady, seal ring 12 is the sealing configuration at piston place, for motive sealing, so not only can prevent gas leakage but also external dust can be prevented to be mixed into, enable this Novel self-lock cylinder smooth running, in cylinder body 3 rear end, there is a piston self-locking device 15, when cylinder runs, piston self-locking device 15 opens, do not affect operation, after source of the gas cuts off, piston self-locking device 15 draws in, by self-locking spring 14, piston rod is held tightly, realize self-locking.
Although be described in detail the utility model with reference to previous embodiment; for a person skilled in the art; it still can be modified to the technological scheme described in foregoing embodiments; or equivalent replacement is carried out to wherein portion of techniques feature; all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a Novel self-lock cylinder, is characterized in that: comprise piston rod (1), piston rod nut (2), cylinder body (3), upper end cap (4), lower end cap (5), upper tightening nut (6), lower tightening nut (7), left lever (8), right pull bar (9), damper piston (10), piston (11), seal ring (12), spring (13), self-locking spring (14) and piston self-locking device (15), the upper fastening piston rod nut (2) of described piston rod (1), described piston rod (1) is arranged in cylinder body (3), the fixing upper end cap (4) in described cylinder body (3) upside, the fixing lower end cap (5) in described cylinder body (3) downside, described upper end cap (4) and lower end cap (5) fixedly mount left lever (8) and right pull bar (9) by upper tightening nut (6) and lower tightening nut (7), in described cylinder body (3), damper piston (10) is installed, piston (11) is installed in described damper piston (10) downside, described piston (11) is provided with seal ring (12), described piston (11) downside is provided with spring (13), self-locking spring (14) and piston self-locking device (15) is provided with in described lower end cap (5).
2. a kind of Novel self-lock cylinder according to claim 1, is characterized in that: described piston rod (1) is designed by stainless steel material.
3. a kind of Novel self-lock cylinder according to claim 1, is characterized in that: described upper end cap (4) and lower end cap (5) use aluminium alloy compression casting, and upper end cap (4) width is less than lower end cap width.
4. a kind of Novel self-lock cylinder according to claim 1, is characterized in that: described left lever (8) and right pull bar (9) are gone up and symmetrical structure for being arranged on cylinder body (3), and the material made is identical.
5. a kind of Novel self-lock cylinder according to claim 1, it is characterized in that: the sealing configuration that described seal ring (12) is piston place, is motive sealing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201521004487.7U CN205190419U (en) | 2015-12-07 | 2015-12-07 | Novel auto -lock cylinder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201521004487.7U CN205190419U (en) | 2015-12-07 | 2015-12-07 | Novel auto -lock cylinder |
Publications (1)
Publication Number | Publication Date |
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CN205190419U true CN205190419U (en) | 2016-04-27 |
Family
ID=55783414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201521004487.7U Expired - Fee Related CN205190419U (en) | 2015-12-07 | 2015-12-07 | Novel auto -lock cylinder |
Country Status (1)
Country | Link |
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CN (1) | CN205190419U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106968548A (en) * | 2017-05-27 | 2017-07-21 | 中车四方车辆有限公司 | A kind of automatic vehicle window and the passenger train with the structure |
CN107387751A (en) * | 2017-08-25 | 2017-11-24 | 常州液压成套设备厂有限公司 | Corrosion resistant ceramic cylinder rod |
-
2015
- 2015-12-07 CN CN201521004487.7U patent/CN205190419U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106968548A (en) * | 2017-05-27 | 2017-07-21 | 中车四方车辆有限公司 | A kind of automatic vehicle window and the passenger train with the structure |
CN107387751A (en) * | 2017-08-25 | 2017-11-24 | 常州液压成套设备厂有限公司 | Corrosion resistant ceramic cylinder rod |
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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 |
Granted publication date: 20160427 Termination date: 20161207 |
|
CF01 | Termination of patent right due to non-payment of annual fee |