CN2377240Y - Electric and hand jack - Google Patents
Electric and hand jack Download PDFInfo
- Publication number
- CN2377240Y CN2377240Y CN 99221006 CN99221006U CN2377240Y CN 2377240 Y CN2377240 Y CN 2377240Y CN 99221006 CN99221006 CN 99221006 CN 99221006 U CN99221006 U CN 99221006U CN 2377240 Y CN2377240 Y CN 2377240Y
- Authority
- CN
- China
- Prior art keywords
- transmission turbine
- actuating lever
- rotation
- drive link
- jack
- 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
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Abstract
The utility model relates to a double purpose jack of electric operation and manual operation, which is mainly composed of a starting rod, a driving rod, a driving worm wheel, a driving worm rod, a fine adjustment rod, a supporting housing, etc. One the basis of inheriting a manual operation jack, the function of electric operation is developed. A direct current power supply of machines, such as a car, etc. is used and is matched with a direct current motor and a handle. Thus the multi-function goals of manual operation and electric operation of the utility model can be achieved.
Description
The utility model relates to a kind of jack, particularly a kind of electric-hand driven two-purpose jack.
Jack is the indispensable instrument that often uses in the flight-line maintenance such as automobile.Though existing jack is of all kinds, have mechanically operatedly, have hydraulicdrivenly, all be manual type.Though this manual type jack is laborsaving, does not economize merit.There is following shortcoming in the laborsaving manual type jack of not economizing merit: for the operator, the labor content of being paid does not alleviate; Main is, the inefficiency of manual type jack, and it is long to make jack be elevated to the needed time of certain height.Hydraulicdriven jack also exists and makes the shortcoming complicated, that cost is high owing to need hydraulic efficiency gear.
The purpose of this utility model is: a kind of electric-hand driven two-purpose jack is provided, and it can utilize the direct supply work of machineries such as automobile; The expert starts building to do again when power supply deficiency or non-transformer.
The utility model is achieved in that the electric-hand driven two-purpose jack, mainly contains several parts such as actuating lever, drive link, transmission turbine, driving shaft worm and regulating rod, support shell and forms.The actuating lever of hollow is embedded on the drive link with screw thread, and the lifting of actuating lever is by the rotation direct control of drive link.Drive link and transmission turbine form integral body, i.e. the rotation of drive link is to rotate with the rotation of transmission turbine, and the rotation of transmission turbine is to be controlled by driving shaft worm.Because the gear ratio of transmission turbine and driving shaft worm only needs very little power, just can drive the transmission turbine rotation by the rotation of driving shaft worm, and the drive link with transmission turbine one is rotated, thus the lifting of control actuating lever.
One end of transmission turbine is connected with the transmission turbine, the rotation of control transmission turbine; The other end passes through connection latch and the DC machine and the supporting use of handle of conveniently assemble and disassemble, thereby reaches the purpose of the utility model electric-hand driven two-purpose.
On the top of actuating lever, also have a regulating rod, this regulating rod is in order to adjust the proper height before jack starts.
The supported shells of parts such as above-mentioned actuating lever, drive link, transmission turbine, driving shaft worm wrap up; play support, protective effect on the one hand; the more important thing is; supporting has a sliding tray to inlay between shell and the actuating lever to be connected; sliding tray allows the up-and-down movement of actuating lever lifting; but do not allow the rotation of actuating lever, rotate with the rotation of drive link to avoid actuating lever.
Advantage of the present utility model is: having inherited on the existing jack manually operated basis, developed electric functions again, and be the direct supply that can utilize machinery such as automobile, reached the multi-functional of electric and hand.
Below in conjunction with accompanying drawing the utility model is further described.
Among the figure: the 1-regulating rod, the 2-actuating lever, the 3-sliding tray, 4-supports shell, 5-drive link, 6-transmission turbine, 7-driving shaft worm.
With reference to accompanying drawing 1, the electric-hand driven two-purpose jack mainly contains several parts such as actuating lever (2), drive link (5), transmission turbine (6), driving shaft worm (7) and regulating rod (1), support shell (4) and forms.The actuating lever of hollow (2) is embedded on the drive link (5) with screw thread, and the lifting of actuating lever (2) is by the rotation direct control of drive link (5).Drive link (5) forms integral body with transmission turbine (6), and the rotation of transmission turbine (6) is controlled by driving shaft worm (7).Because the gear ratio of transmission turbine (6) and driving shaft worm (7), only need very little power, just can drive transmission turbine (6) and rotate, and make drive link (5) rotation with transmission turbine (6) one, thereby control the lifting of actuating lever (2) by the rotation of driving shaft worm (7).
One end of driving shaft worm (7) is connected with transmission turbine (6), the rotation of control transmission turbine (6); The other end passes through connection latch and the DC machine and the supporting use of handle of conveniently assemble and disassemble, thereby reaches the purpose of the utility model electric-hand driven two-purpose.
Top in actuating lever (2) also has a regulating rod (1), and this regulating rod (1) is in order to adjust the proper height before jack starts.
Above-mentioned actuating lever (2), drive link (3), transmission turbine (6), the supported shells of driving shaft worm parts such as (7) (4) wrap up; play support, protective effect on the one hand; the more important thing is; supporting has a sliding tray (3) to inlay between shell (4) and the actuating lever (2) to be connected; sliding tray (3) allows the up-and-down movement of actuating lever lifting; but do not allow the rotation of actuating lever (2), rotate with the rotation of drive link (5) to avoid actuating lever (2).
Claims (4)
1. the electric-hand driven two-purpose jack mainly contains several parts such as actuating lever, drive link, transmission turbine, driving shaft worm and regulating rod, support shell and forms.It is characterized in that: the actuating lever of hollow is embedded on the drive link with screw thread, and the lifting of actuating lever is by the rotation direct control of drive link; Drive link and transmission turbine form integral body, and the rotation of drive link is rotated with the rotation of transmission turbine, and the rotation of transmission turbine is controlled by driving shaft worm.
2. jack according to claim 1 is characterized in that: there is a regulating rod on the top of actuating lever.
3. jack according to claim 1 is characterized in that: supporting has a sliding tray to inlay between shell and the actuating lever to be connected.
4. jack according to claim 1 is characterized in that: an end of transmission turbine is connected with the transmission turbine, the rotation of control transmission turbine; The other end is by connection latch and the DC machine and the supporting use of handle of conveniently assemble and disassemble.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99221006 CN2377240Y (en) | 1999-05-25 | 1999-05-25 | Electric and hand jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99221006 CN2377240Y (en) | 1999-05-25 | 1999-05-25 | Electric and hand jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2377240Y true CN2377240Y (en) | 2000-05-10 |
Family
ID=34011646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99221006 Expired - Fee Related CN2377240Y (en) | 1999-05-25 | 1999-05-25 | Electric and hand jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2377240Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103625859A (en) * | 2013-12-12 | 2014-03-12 | 上海东富龙科技股份有限公司 | Vibrating feeder height adjusting mechanism |
| CN105220889A (en) * | 2015-09-11 | 2016-01-06 | 方星 | A kind of dust-proof construction work lifting appliance |
| CN106198224A (en) * | 2016-08-31 | 2016-12-07 | 姜会增 | Load load maintainer |
| CN109986500A (en) * | 2019-04-04 | 2019-07-09 | 湖南电气职业技术学院 | The assembly of large-tonnage dumper supports tooling to automatic telescopic with any |
-
1999
- 1999-05-25 CN CN 99221006 patent/CN2377240Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103625859A (en) * | 2013-12-12 | 2014-03-12 | 上海东富龙科技股份有限公司 | Vibrating feeder height adjusting mechanism |
| CN105220889A (en) * | 2015-09-11 | 2016-01-06 | 方星 | A kind of dust-proof construction work lifting appliance |
| CN106198224A (en) * | 2016-08-31 | 2016-12-07 | 姜会增 | Load load maintainer |
| CN109986500A (en) * | 2019-04-04 | 2019-07-09 | 湖南电气职业技术学院 | The assembly of large-tonnage dumper supports tooling to automatic telescopic with any |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |