CN2804049Y - Hydraulic jack - Google Patents
Hydraulic jack Download PDFInfo
- Publication number
- CN2804049Y CN2804049Y CN 200520050922 CN200520050922U CN2804049Y CN 2804049 Y CN2804049 Y CN 2804049Y CN 200520050922 CN200520050922 CN 200520050922 CN 200520050922 U CN200520050922 U CN 200520050922U CN 2804049 Y CN2804049 Y CN 2804049Y
- Authority
- CN
- China
- Prior art keywords
- hydraulic jack
- utility
- cam
- jack
- hydraulic
- 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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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model discloses a hydraulic jack, which comprises a jack body and a jack base. The utility model adopts an accordion cannon as a matching power source. A reset spring is arranged on a hydraulic core above which a cam is arranged. A cam shaft is provided with a bearing seat, and an interface wheel is permanently installed at one end of the cam shaft. Being laborsaving and timesaving, the utility model has the advantages of convenient operation, simple structure and low cost, and is particularly suitable for serving as a hoisting device on vehicle for a medium or large automobile.
Description
Technical field
The utility model relates to a kind of weight-lifting equipment, specifically relates to a kind of hydraulic jack.
Background technology
Hydraulic jack is a kind of weight-lifting equipment of widespread use, to in various, the full-sized car driver's tool that more is absolutely necessary, in actual applications, when especially heavy objects being carried out lifting, common hydraulic jack exists operation labour intensity big, the shortcoming that wastes time and energy; And known electric hydaulic jack, most complex structure, the manufacturing cost height is difficult to application.
Summary of the invention
It is time saving and energy saving, simple in structure that the utility model aims to provide a kind of operation, the hydraulic jack of low cost of manufacture.
The technical solution adopted in the utility model is: hydraulic jack comprises acrosome, footstock, mating power, on the hydraulic pressure core retracing spring is installed, and cam is equipped with in hydraulic pressure core top, and bearing seat is housed on the camshaft, the end fixed installation interface wheel of camshaft.
Mating power driving interface wheel rotates, and camshaft drives the cam rotation, and the cam gabarit intermittently pushes the hydraulic pressure core, and retracing spring cooperates with cam, promotes hydraulic pressure core crank motion, replaces shaking pressure by hand, reaches the purpose of lifting.
Described mating power can be the hand wind gun device that the standing loading and unloading nut of automobile is used, and hand wind big gun power can be provided by the vehicle pressurized air.
Described interface wheel shape can be any in the above equilateral polygon in rectangle, equilateral triangle or three limits.
Described bearing seat is detachable, convenient for assembly, maintenance.
The beneficial effects of the utility model: 1, adopt mating power to drive hydraulic jack, it is time saving and energy saving to operate.2, simple in structure, low cost of manufacture is convenient to application.
Description of drawings:
Fig. 1 is a structural representation of the present utility model
Among the figure, 1, interface wheel 2, camshaft 3, bearing seat 4, cam 5, hydraulic pressure core 6, retracing spring 7, acrosome 8, footstock
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described
Among the figure, retracing spring 6 is installed on the hydraulic pressure core 5, cam 4 is installed above hydraulic pressure core 5, bearing seat 3 is housed on the camshaft 2, bearing seat 3 is detachable, and interface wheel 1 is equipped with in the termination, and interface wheel 1 is shaped as regular hexagon.
Mating power adopts hand wind gun device, and hand wind big gun power is provided by the vehicle pressurized air, and this device can be used to dismantle hub nut after vehicle jack-up.
During work, 1 rotation of mating power driving interface wheel, camshaft 2 drives cam 4 rotations, and cam 4 gabarits intermittently push hydraulic pressure core 5, and retracing spring 6 cooperates with cam 4, promotes hydraulic pressure core 5 crank motions, and instead of manual is shaken pressure, reaches the purpose of lifting.
Claims (4)
1, a kind of hydraulic jack comprises acrosome, footstock, mating power, on the hydraulic pressure core retracing spring is installed, and cam is equipped with in hydraulic pressure core top, it is characterized in that being equipped with on the camshaft bearing seat, the end fixed installation interface wheel of camshaft.
2, hydraulic jack as claimed in claim 1 is characterized in that the interface wheel is shaped as any in the above equilateral polygon in rectangle, equilateral triangle or three limits.
3, hydraulic jack as claimed in claim 1 is characterized in that bearing seat is detachable.
4, hydraulic jack as claimed in claim 1 is characterized in that mating power is a hand wind gun device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520050922 CN2804049Y (en) | 2005-05-30 | 2005-05-30 | Hydraulic jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520050922 CN2804049Y (en) | 2005-05-30 | 2005-05-30 | Hydraulic jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2804049Y true CN2804049Y (en) | 2006-08-09 |
Family
ID=36909346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520050922 Expired - Fee Related CN2804049Y (en) | 2005-05-30 | 2005-05-30 | Hydraulic jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2804049Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103991816A (en) * | 2014-05-30 | 2014-08-20 | 宁波天益齿轴齿轮有限公司 | Jack used on various grounds |
| CN107424497A (en) * | 2017-08-25 | 2017-12-01 | 深圳市应孕而生健康管理有限公司 | A kind of diagnosis by feeling the pulse simulator and simulation blood supply device |
| CN108285105A (en) * | 2018-03-29 | 2018-07-17 | 邳州高新区新能源技术研究院有限公司 | A kind of automatic lifting hydraulic jack |
-
2005
- 2005-05-30 CN CN 200520050922 patent/CN2804049Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103991816A (en) * | 2014-05-30 | 2014-08-20 | 宁波天益齿轴齿轮有限公司 | Jack used on various grounds |
| CN103991816B (en) * | 2014-05-30 | 2016-05-11 | 宁波天益齿轴齿轮有限公司 | The jack that a kind of many ground is used |
| CN107424497A (en) * | 2017-08-25 | 2017-12-01 | 深圳市应孕而生健康管理有限公司 | A kind of diagnosis by feeling the pulse simulator and simulation blood supply device |
| CN108285105A (en) * | 2018-03-29 | 2018-07-17 | 邳州高新区新能源技术研究院有限公司 | A kind of automatic lifting hydraulic jack |
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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 |