CN201169513Y - 一种脚踏液压双速兼具气动空载快速的千斤顶 - Google Patents
一种脚踏液压双速兼具气动空载快速的千斤顶 Download PDFInfo
- Publication number
- CN201169513Y CN201169513Y CNU200720042311XU CN200720042311U CN201169513Y CN 201169513 Y CN201169513 Y CN 201169513Y CN U200720042311X U CNU200720042311X U CN U200720042311XU CN 200720042311 U CN200720042311 U CN 200720042311U CN 201169513 Y CN201169513 Y CN 201169513Y
- Authority
- CN
- China
- Prior art keywords
- valve
- pump
- fixed cover
- pneumatic
- oil
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims description 28
- 238000005086 pumping Methods 0.000 claims description 14
- 238000012856 packing Methods 0.000 claims description 13
- 239000006071 cream Substances 0.000 claims description 8
- 230000003068 static effect Effects 0.000 claims description 8
- 241000269799 Perca fluviatilis Species 0.000 claims description 3
- 239000003921 oil Substances 0.000 abstract description 63
- 239000010720 hydraulic oil Substances 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 12
- 239000010959 steel Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 8
- 230000001105 regulatory effect Effects 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000003584 silencer Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
- B66F3/25—Constructional features
- B66F3/42—Constructional features with self-contained pumps, e.g. actuated by hand
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
- B66F3/245—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated comprising toggle levers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Fluid-Pressure Circuits (AREA)
- Actuator (AREA)
Abstract
Description
Claims (10)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720042311XU CN201169513Y (zh) | 2007-11-16 | 2007-11-16 | 一种脚踏液压双速兼具气动空载快速的千斤顶 |
| US12/272,426 US8348237B2 (en) | 2007-11-16 | 2008-11-17 | One kind of foot pedal hydraulic jack with two speed pump, and there is a pneumatic set to lift piston quickly on the jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720042311XU CN201169513Y (zh) | 2007-11-16 | 2007-11-16 | 一种脚踏液压双速兼具气动空载快速的千斤顶 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201169513Y true CN201169513Y (zh) | 2008-12-24 |
Family
ID=40208566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720042311XU Expired - Fee Related CN201169513Y (zh) | 2007-11-16 | 2007-11-16 | 一种脚踏液压双速兼具气动空载快速的千斤顶 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US8348237B2 (zh) |
| CN (1) | CN201169513Y (zh) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101537980B (zh) * | 2009-04-10 | 2010-10-13 | 常熟通润汽车零部件股份有限公司 | 手动和气动两用的起重装置 |
| CN102363514A (zh) * | 2011-10-20 | 2012-02-29 | 西安交通大学苏州研究院 | 一种不会沉降的电动液压升降支撑装置 |
| CN103072920A (zh) * | 2013-01-05 | 2013-05-01 | 常熟通润汽车零部件股份有限公司 | 承载及运送车辆部件的油压升降设备 |
| CN104944049A (zh) * | 2015-06-29 | 2015-09-30 | 常熟通润汽车修理设备有限公司 | 压力油释放机构改进的液压立式运送装置 |
| CN106744457A (zh) * | 2017-03-02 | 2017-05-31 | 温州雏鹰科技有限公司 | 一种空气式千斤顶 |
| CN107215803A (zh) * | 2017-06-27 | 2017-09-29 | 宁波如意股份有限公司 | 一种油压式千斤顶 |
| CN111498726A (zh) * | 2020-05-29 | 2020-08-07 | 嘉兴市大通机械股份有限公司 | 一种用于康复吊架柱状结构的手动按压式千斤顶 |
| WO2025198654A1 (en) * | 2024-03-22 | 2025-09-25 | Roadtek Enterprises Inc. | Hydraulic jack assemblies |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8418997B2 (en) * | 2009-10-23 | 2013-04-16 | Frank Bastone | Extendable support column |
| CN102358594A (zh) * | 2011-10-11 | 2012-02-22 | 上海航空机械有限公司 | 轻便型飞机机轮液压千斤顶 |
| CN102616697B (zh) * | 2012-04-28 | 2014-04-23 | 常熟通润汽车零部件股份有限公司 | 带有气动泵的油压千斤顶 |
| US9114964B2 (en) * | 2012-05-11 | 2015-08-25 | Tronair, Inc. | Dual-speed hand pump aircraft jack |
| CN105090021B (zh) * | 2014-05-05 | 2018-08-17 | 张民良 | 托盘活塞式摇摆执行器驱动的托盘活塞式摇摆压送流体机 |
| US11124398B2 (en) * | 2016-09-08 | 2021-09-21 | Gaither Tool Company, Inc. | Tilt-safe, high-capacity lift device |
| GB2571055A (en) * | 2017-11-02 | 2019-08-21 | Mckay George | Trolly jack leaver return spring |
| CN111517241B (zh) * | 2020-05-29 | 2023-08-11 | 嘉兴市大通机械股份有限公司 | 一种康复机用柱状偏心柱驱动特殊千斤顶 |
| PL73524Y1 (pl) * | 2021-02-15 | 2024-08-12 | Politechnika Częstochowska | Regulowana podstawa do podnośnika |
| CN113714839A (zh) * | 2021-10-19 | 2021-11-30 | 江苏科集精密机械有限公司 | 气动可调的专用泵体夹具组件 |
| US11938392B1 (en) * | 2023-03-15 | 2024-03-26 | Gentoo Llc | Container lid with a barbell jack device and method of use |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2091729A (en) * | 1935-09-12 | 1937-08-31 | Guy A Countryman | Hydraulic jack |
| US2284958A (en) * | 1940-11-02 | 1942-06-02 | Edward P Grime | Self-holding jack |
| US2352390A (en) * | 1943-05-13 | 1944-06-27 | Everett R Kirkland | Hydraulic jack |
| US2837222A (en) * | 1951-09-15 | 1958-06-03 | Walker Mfg Company Of Wiscosin | Transmission jack |
| US2828611A (en) * | 1954-11-03 | 1958-04-01 | Johansson Ebbe Anders Israel | Hydraulic jacks |
| JPH02112697U (zh) * | 1989-02-23 | 1990-09-10 | ||
| JPH08184382A (ja) * | 1994-12-29 | 1996-07-16 | Smc Corp | ポペット形方向切換弁 |
| US6027101A (en) * | 1998-03-16 | 2000-02-22 | Marx; Rodger L. | Bottle jack and method |
| US5975496A (en) * | 1998-05-29 | 1999-11-02 | Norco Industries, Inc. | Multiple pump transmission jack |
| US6378843B1 (en) * | 2001-03-09 | 2002-04-30 | Hong Wen-Cheng | Jack device |
| US6712092B2 (en) * | 2001-11-01 | 2004-03-30 | Parker-Hannifin Corporation | Directional flow control valve |
| US7171807B2 (en) * | 2004-02-09 | 2007-02-06 | Norco Industries, Inc. | Oil circuitry for two-stage telescoping transmission jack |
| JP4473764B2 (ja) * | 2005-03-31 | 2010-06-02 | タカラベルモント株式会社 | 椅子昇降用油圧装置 |
| CN200940084Y (zh) * | 2006-07-10 | 2007-08-29 | 常熟通润汽车零部件有限公司 | 双速液压立式千斤顶 |
| US7694940B2 (en) * | 2007-11-19 | 2010-04-13 | Shinn Fu Corporation | Multi-directional lifting apparatus |
-
2007
- 2007-11-16 CN CNU200720042311XU patent/CN201169513Y/zh not_active Expired - Fee Related
-
2008
- 2008-11-17 US US12/272,426 patent/US8348237B2/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101537980B (zh) * | 2009-04-10 | 2010-10-13 | 常熟通润汽车零部件股份有限公司 | 手动和气动两用的起重装置 |
| CN102363514A (zh) * | 2011-10-20 | 2012-02-29 | 西安交通大学苏州研究院 | 一种不会沉降的电动液压升降支撑装置 |
| CN102363514B (zh) * | 2011-10-20 | 2013-05-29 | 西安交通大学苏州研究院 | 一种不会沉降的电动液压升降支撑装置 |
| CN103072920A (zh) * | 2013-01-05 | 2013-05-01 | 常熟通润汽车零部件股份有限公司 | 承载及运送车辆部件的油压升降设备 |
| CN104944049A (zh) * | 2015-06-29 | 2015-09-30 | 常熟通润汽车修理设备有限公司 | 压力油释放机构改进的液压立式运送装置 |
| CN104944049B (zh) * | 2015-06-29 | 2017-01-25 | 常熟通润汽车修理设备有限公司 | 压力油释放机构改进的液压立式运送装置 |
| CN106744457A (zh) * | 2017-03-02 | 2017-05-31 | 温州雏鹰科技有限公司 | 一种空气式千斤顶 |
| CN107215803A (zh) * | 2017-06-27 | 2017-09-29 | 宁波如意股份有限公司 | 一种油压式千斤顶 |
| CN107215803B (zh) * | 2017-06-27 | 2022-09-20 | 宁波如意股份有限公司 | 一种油压式千斤顶 |
| CN111498726A (zh) * | 2020-05-29 | 2020-08-07 | 嘉兴市大通机械股份有限公司 | 一种用于康复吊架柱状结构的手动按压式千斤顶 |
| WO2025198654A1 (en) * | 2024-03-22 | 2025-09-25 | Roadtek Enterprises Inc. | Hydraulic jack assemblies |
Also Published As
| Publication number | Publication date |
|---|---|
| US20090134375A1 (en) | 2009-05-28 |
| US8348237B2 (en) | 2013-01-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 215500 Jiangsu Province Economic Development Zone Changshou City xinlongteng Industrial Park, Changshu Tongrun auto parts Limited by Share Ltd Patentee after: Changshu Tongrun Auto Accessory Co., Ltd. Address before: 215500 Jiangsu Province Economic Development Zone Changshou City xinlongteng Industrial Park, Changshu Tongrun Beijing Great Automotive Components Company Limited Patentee before: Changshu Tongrun Auto Accessory Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081224 Termination date: 20141116 |
|
| EXPY | Termination of patent right or utility model |