CN202296996U - Electric mechanical jack - Google Patents
Electric mechanical jack Download PDFInfo
- Publication number
- CN202296996U CN202296996U CN2011203512569U CN201120351256U CN202296996U CN 202296996 U CN202296996 U CN 202296996U CN 2011203512569 U CN2011203512569 U CN 2011203512569U CN 201120351256 U CN201120351256 U CN 201120351256U CN 202296996 U CN202296996 U CN 202296996U
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- CN
- China
- Prior art keywords
- jack
- motor
- controlled
- screw rod
- group
- 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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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model relates to an electric mechanical jack, which comprises a jack body, consists of a group of parallelogram structural assemblies and a group of screw rod and screw cap assemblies on two opposite angles, and is mainly characterized in that: one end of a screw rod is connected with a speed reducing motor; the motor is a permanent magnet direct current motor, and is controlled through a switch which is connected in series to a power wire; and the jack is controlled to ascend and descend through positive and negative rotation of the motor. The electric mechanical jack disclosed by the utility model has a simple structure; and the ascending and descending effects of the jack can be controlled through a rotator of the motor by directly connecting a power supply.
Description
Technical field
The utility model relates to a kind of mechanical jack, especially relates to a kind of motor machine jack.
Background technology
Present automobile-used small-sized jack is to adopt a handle to rotate the up-down of controlling jack, but this jack effort very in use, and work efficiency is also very poor.
Summary of the invention
The utility model provides a kind of motor machine jack, has well solved existing jack and is manually, and required great effort very much the technical matters of work efficiency difference when using.
The above-mentioned technical matters of the utility model mainly is able to solve through following technical proposals.
The motor machine jack of the utility model; Comprise the jack body; Jack is to be that two screw rod nut components on the diagonal angle constitute by the structural constituent of one group of parallelogram and one group, and its principal character is that an end of screw rod is connected with the band reducing motor, and motor is to adopt permanent magnet DC motor; Motor is controlled through the switch that is serially connected on the power lead, and jack is controlled up-down through motor positive and inverse.
The motor machine jack of the utility model, simple in structure, and the direct connection power supply, just can let jack control the effect of up-down through the rotation machine of motor.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model.
The specific embodiment
Pass through embodiment below, and combine accompanying drawing that the technical scheme of the utility model is further specified.
Embodiment, the motor machine jack that this is routine, as shown in Figure 1; A jack body 1 is arranged; Jack 1 is to be that two screw rod nut components on the diagonal angle constitute by the structural constituent of one group of parallelogram and one group, is connected with band reducing motor 2 at an end of screw rod, and motor is to adopt permanent magnet DC motor; Motor is controlled through the switch 4 that is serially connected on the power lead 3, and jack is controlled up-down through motor positive and inverse.
During use, connect power supply, open on off controller, jack is controlled the effect of up-down through the rotation machine of motor, and the design is simple in structure, and safety and environmental protection.
Claims (1)
1. motor machine jack; Comprise the jack body; Jack is to be that two screw rod nut components on the diagonal angle constitute by the structural constituent of one group of parallelogram and one group; An end that it is characterized in that screw rod is connected with the band reducing motor, and motor is controlled through the switch that is serially connected on the power lead, and jack is controlled up-down through motor positive and inverse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203512569U CN202296996U (en) | 2011-09-20 | 2011-09-20 | Electric mechanical jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203512569U CN202296996U (en) | 2011-09-20 | 2011-09-20 | Electric mechanical jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202296996U true CN202296996U (en) | 2012-07-04 |
Family
ID=46365934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203512569U Expired - Fee Related CN202296996U (en) | 2011-09-20 | 2011-09-20 | Electric mechanical jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202296996U (en) |
-
2011
- 2011-09-20 CN CN2011203512569U patent/CN202296996U/en not_active Expired - Fee Related
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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: 20120704 Termination date: 20120920 |