CN106276686A - A kind of hydraulic jack - Google Patents
A kind of hydraulic jack Download PDFInfo
- Publication number
- CN106276686A CN106276686A CN201510283946.8A CN201510283946A CN106276686A CN 106276686 A CN106276686 A CN 106276686A CN 201510283946 A CN201510283946 A CN 201510283946A CN 106276686 A CN106276686 A CN 106276686A
- Authority
- CN
- China
- Prior art keywords
- jack
- plate shape
- hydraulic jack
- jack body
- collar plate
- 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.)
- Pending
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The present invention provides a kind of hydraulic jack, and including jack body, described jack body also includes the collar plate shape adsorption piece of a back-off, is positioned at the bottom of the pedestal of described jack body；Described collar plate shape adsorption piece is connected with described base runner.The present invention, can preferably and the less ground of ground absorption, especially frictional force by installing the collar plate shape adsorption piece of back-off additional in the base bottom of jack body, and this collar plate shape adsorption piece plays more stable supporting role, and uses safer.
Description
Technical field
The present invention relates to a kind of jack, particularly to a kind of hydraulic jack.
Background technology
Traditional jack pair is relatively big in the grip of rough earth, and for the weight on smooth earth
When supporting often because frictional force is not enough or fulcrum is the most just producing sliding, thus stable propping up cannot be played
There are the problems such as jack overturning in support effect, and for the inadequate ground of some landing stiffness, jack exists
Ground is easily caused the most greatly due to momentum impaired during use.
Accordingly, it would be desirable to invention one can adapt in smooth earth and rough earth, and safe and practical adding
The jack of curable type is to solve the problems referred to above.
Summary of the invention
The present invention provides a kind of hydraulic jack, to solve the problem that prior art exists.
For solving above-mentioned technical problem, the technical solution used in the present invention is: a kind of hydraulic jack, bag
Including jack body, described jack body includes pedestal, is positioned at oil pipe and axle bed on pedestal, by axle bed
In the core pipe that stretches out and be positioned at the elevation and subsidence regulating device of jack body side, also include the circle of a back-off
Dish-type adsorption piece, is positioned at the bottom of described pedestal.
Described elevation and subsidence regulating device is close with the pedal plate structure of bicycle.
Described collar plate shape adsorption piece is connected with described base runner.
Described base bottom surface is additionally provided with projection or the circumferential screw thread of some chain shapes.
The present invention has the advantage that with good effect: the present invention is by the base bottom at jack body
Install the collar plate shape adsorption piece of back-off additional, make it try out more operating environment, especially in operation ring
The situation that in border, ground is smooth or landing stiffness is the most easily damaged, can preferably and ground absorption play
More stable supporting role or preferably cushioning effect.Meanwhile, described base bottom surface is additionally provided with some chains
The projection 61 of bar shaped or circumferential screw thread 62, in order to increase when jack uses and the grip on ground,
Increase safety coefficient so that even if the fulcrum placed is improper, also will not produce jack sliding phenomenon, make
Become unnecessary injury.
Accompanying drawing explanation
Fig. 1 is the structural representation of described hydraulic jack；
Fig. 2 is the upward view of the base bottom surface of the hydraulic jack in the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings the specific embodiment of the present invention is illustrated:
As it is shown in figure 1, a kind of hydraulic jack, including jack body, described jack body includes
Pedestal 6, is positioned at oil pipe 3 and axle bed 2 on pedestal, by the core pipe 1 stretched out in axle bed 2 be positioned at very heavy
The elevation and subsidence regulating device 4 of body side, top, also includes the collar plate shape adsorption piece 5 of a back-off, is positioned at institute
Stating the bottom of pedestal 6, described elevation and subsidence regulating device 4 is close with the pedal plate structure of bicycle, it is simple to
Operation regulates described jack, laborsaving and convenient.
Described collar plate shape adsorption piece 5 is flexibly connected with described pedestal 6, can be according to use environmental selection
No install described collar plate shape adsorption piece 5 additional.
As in figure 2 it is shown, described base bottom surface is additionally provided with projection 61 or the circumferential spiral shell of some chain shapes
Stricture of vagina 62, in order to increase when jack uses and the grip on ground, increases safety coefficient so that even if putting
The fulcrum put is improper, also will not produce jack sliding phenomenon, cause unnecessary injury.
Above one embodiment of the present of invention is described in detail, but described content has been only the present invention's
Preferred embodiment, it is impossible to be considered the practical range for limiting the present invention.All according to the present patent application scope
Impartial change and the improvement etc. made, within all should still belonging to the patent covering scope of the present invention.
Claims (4)
1. a hydraulic jack, including jack body, described jack body includes pedestal, is positioned at
Oil pipe and axle bed on pedestal, by the core pipe stretched out in axle bed and the lift adjustment being positioned at jack body side
Device, it is characterised in that: also include the collar plate shape adsorption piece of a back-off, be positioned at the bottom of described pedestal.
Hydraulic jack the most according to claim 1, it is characterised in that: described elevation and subsidence regulating device
Close with the pedal plate structure of bicycle.
Hydraulic jack the most according to claim 1 and 2, it is characterised in that: described collar plate shape is inhaled
Adnexa is connected with described base runner.
Hydraulic jack the most according to claim 1, it is characterised in that: described base bottom surface is also
It is provided with projection or the circumferential screw thread of some chain shapes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510283946.8A CN106276686A (en) | 2015-05-28 | 2015-05-28 | A kind of hydraulic jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510283946.8A CN106276686A (en) | 2015-05-28 | 2015-05-28 | A kind of hydraulic jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106276686A true CN106276686A (en) | 2017-01-04 |
Family
ID=57635068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510283946.8A Pending CN106276686A (en) | 2015-05-28 | 2015-05-28 | A kind of hydraulic jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106276686A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107055369A (en) * | 2017-02-24 | 2017-08-18 | 广东工业大学 | A kind of automatic lifting equipment |
-
2015
- 2015-05-28 CN CN201510283946.8A patent/CN106276686A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107055369A (en) * | 2017-02-24 | 2017-08-18 | 广东工业大学 | A kind of automatic lifting equipment |
| CN107055369B (en) * | 2017-02-24 | 2019-09-24 | 广东工业大学 | A kind of automatic lifting equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170104 |
|
| WD01 | Invention patent application deemed withdrawn after publication |