CN202492326U - Power-driven hydraulic jack - Google Patents
Power-driven hydraulic jack Download PDFInfo
- Publication number
- CN202492326U CN202492326U CN2012200634732U CN201220063473U CN202492326U CN 202492326 U CN202492326 U CN 202492326U CN 2012200634732 U CN2012200634732 U CN 2012200634732U CN 201220063473 U CN201220063473 U CN 201220063473U CN 202492326 U CN202492326 U CN 202492326U
- Authority
- CN
- China
- Prior art keywords
- valve seat
- seat cavity
- motor
- oil
- oil passage
- 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 discloses a power-driven hydraulic jack. The power-driven hydraulic jack comprises a body. A base (1), a hydro-cylinder (7) and a motor (12) are disposed inside the body. The hydro-cylinder (7) fixedly connected with the base (1) is provided with an oil storage box (3) and a piston (9). The motor (12) achieving positive and negative going motion control through a switch (11) is connected with a gear pump (2). The gear pump (2) is connected with the hydro-cylinder (7) through a one-way controllable valve (4). The one-way controllable valve (4) is provided with a valve seat (5) which comprises a right valve seat cavity and a left valve seat cavity. The left valve seat cavity is provided with an oil passage opening and a push rod assembly (6), wherein the oil passage opening is connected with an oil passage of the hydro-cylinder (7). The right valve seat cavity is provided with an oil passage opening and a one-way valve (8), wherein the oil passage opening is connected with an oil passage of the oil storage box (3). The power-driven hydraulic jack has the advantages of being simple in structure, convenient to use, effort-saving and time-saving, convenient to carry, and capable of being used at day and night.
Description
Technical field
The utility model relates to a kind of jack device in the vehicle maintenance and repair field, particularly a kind of electric hydaulic jack.
Background technology
In daily car maintenance and road repairing, the manual jack that often uses is relatively required great effort, the time is long, do not have illumination equipment, and is very inconvenient.
The utility model content
To the defective of manual jack, the utility model provides a kind of electric hydaulic jack.
To achieve these goals, the measure taked of the utility model is:
A kind of electric hydaulic jack; Comprise body; Be provided with base, oil cylinder in the body and be connected with the motor of switch, the oil cylinder that is fixedly connected on the base is provided with oil storage box and piston, realizes that through switch the motor of rotating control links to each other with gear type pump; Gear type pump by electric machine control links to each other with oil cylinder through unidirectional controllable valve; Unidirectional controllable valve is provided with the valve seat that comprises right valve seat cavity and left valve seat cavity, left valve seat cavity be provided with the logical hydraulic fluid port of oil cylinder oil circuit bonded assembly with can be with motor positive and inverse axially movable push rod component, right valve seat cavity is provided with the check valve of adjusting the oil circuit direction with the logical hydraulic fluid port of oil storage box oil circuit bonded assembly and forward and reverse rotation;
Said body is provided with illumination equipment, and illumination equipment comprises lighting switch and illuminating lamp;
Said body is provided with handle.
The beneficial effect of the utility model: simple in structure, easy to use, laborsaving, save time, easy to carry, can use round the clock daytime.
Description of drawings
The STRUCTURE DECOMPOSITION scheme drawing of Fig. 1, the utility model.
The specific embodiment
A kind of electric hydaulic jack; Comprise body; Be provided with base 1, oil cylinder 7 in the body and be connected with the motor 12 of switch 11; The oil cylinder 7 that is fixedly connected on the base 1 is provided with oil storage box 3 and piston 9; The motor 12 of realizing rotating control through switch 11 links to each other with gear type pump 2, and the gear type pump of being controlled by motor 12 2 links to each other with oil cylinder 7 through unidirectional controllable valve 4, and unidirectional controllable valve 4 is provided with the valve seat 5 that comprises right valve seat cavity and left valve seat cavity; Left side valve seat cavity be provided with the logical hydraulic fluid port of oil cylinder 7 oil circuit bonded assemblys with can be with motor positive and inverse axially movable push rod component 6, right valve seat cavity is provided with the check valve 8 of adjusting the oil circuit direction with the logical hydraulic fluid port of oil storage box 3 oil circuit bonded assemblys and forward and reverse rotation; Said body is provided with illumination equipment, and illumination equipment comprises lighting switch 13 and illuminating lamp; Said body is provided with handle 10.
When the client uses, can carry through handle 10, can carry out rotating control through switch 11 control motors 12, realize the elevating function of piston 9, when working night, can open lighting switch 13, illumination equipment can play a role in lighting.
The beneficial effect of the utility model: simple in structure, easy to use, laborsaving, save time, easy to carry, can use round the clock daytime.
Those skilled in the art's simple change and replacement all are within the protection domain of the utility model in this area.
Claims (3)
1. electric hydaulic jack; Comprise body; It is characterized in that: be provided with base (1), oil cylinder (7) in the body and be connected with the motor (12) of switch (11); The oil cylinder (7) that is fixedly connected on the base (1) is provided with oil storage box (3) and piston (9); The motor (12) of realizing rotating control through switch (11) links to each other with gear type pump (2), and the gear type pump of being controlled by motor (12) (2) links to each other with oil cylinder (7) through unidirectional controllable valve (4), and unidirectional controllable valve (4) is provided with the valve seat (5) that comprises right valve seat cavity and left valve seat cavity; Left side valve seat cavity be provided with the logical hydraulic fluid port of oil cylinder (7) oil circuit bonded assembly with can be with motor positive and inverse axially movable push rod component (6), right valve seat cavity is provided with the check valve (8) of adjusting the oil circuit direction with the logical hydraulic fluid port of oil storage box (3) oil circuit bonded assembly and forward and reverse rotation.
2. a kind of electric hydaulic jack according to claim 1, it is characterized in that: said body is provided with illumination equipment, and illumination equipment comprises lighting switch (13) and illuminating lamp.
3. a kind of electric hydaulic jack according to claim 1 and 2 is characterized in that: said body is provided with handle (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200634732U CN202492326U (en) | 2012-02-27 | 2012-02-27 | Power-driven hydraulic jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200634732U CN202492326U (en) | 2012-02-27 | 2012-02-27 | Power-driven hydraulic jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202492326U true CN202492326U (en) | 2012-10-17 |
Family
ID=46998562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200634732U Expired - Fee Related CN202492326U (en) | 2012-02-27 | 2012-02-27 | Power-driven hydraulic jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202492326U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102583189A (en) * | 2012-02-27 | 2012-07-18 | 温州得力康电子有限公司 | Motor-driven hydraulic jack |
| CN103342308A (en) * | 2013-07-02 | 2013-10-09 | 平湖市通力机械有限公司 | Manual oil pump of oil jack |
-
2012
- 2012-02-27 CN CN2012200634732U patent/CN202492326U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102583189A (en) * | 2012-02-27 | 2012-07-18 | 温州得力康电子有限公司 | Motor-driven hydraulic jack |
| CN103342308A (en) * | 2013-07-02 | 2013-10-09 | 平湖市通力机械有限公司 | Manual oil pump of oil jack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121017 Termination date: 20130227 |