CN114955916A - 一种脚踏式千斤顶组合工具 - Google Patents
一种脚踏式千斤顶组合工具 Download PDFInfo
- Publication number
- CN114955916A CN114955916A CN202210479262.5A CN202210479262A CN114955916A CN 114955916 A CN114955916 A CN 114955916A CN 202210479262 A CN202210479262 A CN 202210479262A CN 114955916 A CN114955916 A CN 114955916A
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- CN
- China
- Prior art keywords
- gear
- positioning
- output shaft
- shaft
- foot
- 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.)
- Granted
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- 230000007246 mechanism Effects 0.000 claims abstract description 68
- 230000008859 change Effects 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 3
- 230000005540 biological transmission Effects 0.000 claims description 21
- 230000008569 process Effects 0.000 abstract description 2
- 230000001133 acceleration Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification 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
- B66F3/08—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated
- B66F3/20—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated actuated through multiple or change-speed gearings
-
- 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
- B66F3/08—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated
- B66F3/12—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated comprising toggle levers
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Transmission Devices (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210479262.5A CN114955916B (zh) | 2022-05-05 | 2022-05-05 | 一种脚踏式千斤顶组合工具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210479262.5A CN114955916B (zh) | 2022-05-05 | 2022-05-05 | 一种脚踏式千斤顶组合工具 |
Publications (2)
Publication Number | Publication Date |
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CN114955916A true CN114955916A (zh) | 2022-08-30 |
CN114955916B CN114955916B (zh) | 2024-06-18 |
Family
ID=82978583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202210479262.5A Active CN114955916B (zh) | 2022-05-05 | 2022-05-05 | 一种脚踏式千斤顶组合工具 |
Country Status (1)
Country | Link |
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CN (1) | CN114955916B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE162808C (zh) * | ||||
CN101112908A (zh) * | 2006-06-30 | 2008-01-30 | 王继民 | 一种自行车省力驱动轮 |
CN102562960A (zh) * | 2010-12-14 | 2012-07-11 | 蔡旭阳 | 电动车变速器 |
CN203922579U (zh) * | 2014-05-26 | 2014-11-05 | 宁波天益齿轴齿轮有限公司 | 一种脚踏剪式千斤顶 |
CN107429801A (zh) * | 2014-10-29 | 2017-12-01 | 权润九 | 变速器 |
CN108374849A (zh) * | 2018-04-28 | 2018-08-07 | 无锡市神力齿轮冷挤有限公司 | 一种带过载保护的减速式单向离合器 |
-
2022
- 2022-05-05 CN CN202210479262.5A patent/CN114955916B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE162808C (zh) * | ||||
CN101112908A (zh) * | 2006-06-30 | 2008-01-30 | 王继民 | 一种自行车省力驱动轮 |
CN102562960A (zh) * | 2010-12-14 | 2012-07-11 | 蔡旭阳 | 电动车变速器 |
CN203922579U (zh) * | 2014-05-26 | 2014-11-05 | 宁波天益齿轴齿轮有限公司 | 一种脚踏剪式千斤顶 |
CN107429801A (zh) * | 2014-10-29 | 2017-12-01 | 权润九 | 变速器 |
CN108374849A (zh) * | 2018-04-28 | 2018-08-07 | 无锡市神力齿轮冷挤有限公司 | 一种带过载保护的减速式单向离合器 |
Also Published As
Publication number | Publication date |
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CN114955916B (zh) | 2024-06-18 |
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OL01 | Intention to license declared | ||
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20220830 Assignee: Guangzhou Huahe Energy Co.,Ltd. Assignor: Yunfu Technician College Contract record no.: X2024980009770 Denomination of invention: A pedal type jack combination tool Granted publication date: 20240618 License type: Common License Record date: 20240716 Application publication date: 20220830 Assignee: Guangzhou Xinhu Energy Technology Co.,Ltd. Assignor: Yunfu Technician College Contract record no.: X2024980009769 Denomination of invention: A pedal type jack combination tool Granted publication date: 20240618 License type: Common License Record date: 20240716 |
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EE01 | Entry into force of recordation of patent licensing contract |