CN204030833U - Magnetic assisted electric push rod - Google Patents
Magnetic assisted electric push rod Download PDFInfo
- Publication number
- CN204030833U CN204030833U CN201420335281.1U CN201420335281U CN204030833U CN 204030833 U CN204030833 U CN 204030833U CN 201420335281 U CN201420335281 U CN 201420335281U CN 204030833 U CN204030833 U CN 204030833U
- Authority
- CN
- China
- Prior art keywords
- rod
- magnetic
- fixedly connected
- block
- screw mandrel
- 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 kind of magnetic assisted electric push rod, comprise the hollow structure body of rod, body of rod internal activity is connected with has externally threaded screw mandrel, body of rod bottom is fixedly connected with and connects cover, screw mandrel bottom penetrates and connects cover and be connected cover active link, connects cover left side and is fixedly connected with motor room, and motor room inside is fixedly connected with the motor with screw gear engaged transmission, on the body of rod, offer two through holes with intracavity inter-connection, on the body of rod, cover has upper movable block and lower movable block.Magnetic assisted electric push rod of the present utility model carrys out the head translation on auxiliary push-rod by the principle of magnet two like magnetic poles repel each other, and when head approaches top, promotes resistance, not only greatly reduces power consumption penalty, and greatly increases the service life.
Description
Technical field
The utility model relates to a kind of magnetic assisted electric push rod.
Background technology
Electric pushrod on common multifunction sofa is simple in structure, function singleness, the main traversing mode of screw mandrel rotation drive movable block that adopts moves, but common movable block when translation because the relation of connector, resistance is larger, causes motor power loss very large, energy-conservation not, and movable part is easy to impact surface traversing during to a side, greatly reduce useful life.
Utility model content
The technical problems to be solved in the utility model is: for solving the problem of above-mentioned existence, provide a kind of magnetic assisted electric push rod, solve common electric push rod kinetic equation loss short problem in large and useful life.
The utility model solves the technical scheme that its technical problem adopts: a kind of magnetic assisted electric push rod, comprise the hollow structure body of rod, body of rod internal activity is connected with has externally threaded screw mandrel, body of rod bottom is fixedly connected with and connects cover, screw mandrel bottom penetrates and connects cover and be connected cover active link, connect cover left side and be fixedly connected with motor room, motor room inside is fixedly connected with the motor with screw gear engaged transmission, on the body of rod, offer two through holes with intracavity inter-connection, on the body of rod, cover has upper movable block and lower movable block, on, lower movable block inside is provided with the female guide block of the tool corresponding with screw mandrel and through hole, on, lower movable block rotates translation on the body of rod by screw mandrel, on the body of rod, be positioned at He Jin lower end, nearly upper end and be all fixedly connected with the first magnetic assisting block, on, on corresponding the first magnetic assisting block face of lower movable block, be fixedly connected with the second magnetic assisting block same with the first magnetic assisting block Magnetic Phase.
Further, for easy to use, the second magnetic assisting block is electronics magnetic assisting block.
Further, for convenient fixing, body of rod top is fixedly connected with overhead guard.
Further, for convenient power supply, on overhead guard, be fixedly connected with the electric power connection line to motor and the power supply of the second magnetic assisting block, on electric power connection line, be electrically connected with for controlling the control switch of motor and the second magnetic assisting block.
The beneficial effects of the utility model are, magnetic assisted electric push rod of the present utility model carrys out the head translation on auxiliary push-rod by the principle of magnet two like magnetic poles repel each other, and when head approaches top, promote resistance, not only greatly reduce power consumption penalty, and greatly increase the service life.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is bottom view of the present utility model.
1. bodies of rod in figure, 2. screw mandrel, 3. connects cover, 4. motor room, 5. motor, 6. through hole, 7. goes up movable block, 8. descends movable block, 9. the first magnetic assisting block, 10. the second magnetic assisting block, 11. overhead guards, 12. electric power connection lines, 13. control switchs.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model is only described in a schematic way, so it only show the formation relevant with the utility model.
A kind of magnetic assisted electric push rod as depicted in figs. 1 and 2, comprise the hollow structure body of rod 1, the body of rod 1 internal activity is connected with has externally threaded screw mandrel 2, the body of rod 1 bottom is fixedly connected with and connects cover 3, screw mandrel 2 bottoms penetrate and connect cover 3 and be connected cover 3 active links, connect cover 3 left sides and be fixedly connected with motor room 4, motor room 4 inside are fixedly connected with the motor 5 with screw mandrel 2 meshed transmission gear, on the body of rod 1, offer two through holes 6 with intracavity inter-connection, on the body of rod 1, cover has upper movable block 7 and lower movable block 8, on, lower movable block inside is provided with the tool female guide block corresponding with screw mandrel 3 and through hole 6, on, lower movable block rotates translation on the body of rod 1 by screw mandrel 3, on the body of rod 1, be positioned at He Jin lower end, nearly upper end and be all fixedly connected with the first magnetic assisting block 9, on, in 9 of corresponding the first magnetic assisting block of lower movable block, be fixedly connected with and the first magnetic assisting block 9 Magnetic Phases with the second magnetic assisting block 10.
Further, for easy to use, the second magnetic assisting block 10 is electronics magnetic assisting block, further, for convenient fixing, the body of rod 1 top is fixedly connected with overhead guard 11, further, for convenient power supply, on overhead guard 11, be fixedly connected with the electric power connection line 12 to motor 5 and the second magnetic assisting block 10 power supplies, on electric power connection line 12, be electrically connected with for controlling the control switch 13 of motor 5 and the second magnetic assisting block 10, when controlling motor 5 work, opens by empty control switch 13 excessively the second magnetic assisting block 10, while approaching by movable block, the reaction force of two like magnetic poles repel each other plays cushioning effect, movable block away from time by magnetic counter force, reduce resistance, thereby reduction power consumption, magnetic assisted electric push rod of the present utility model carrys out the head translation on auxiliary push-rod by the principle of magnet two like magnetic poles repel each other, and when approaching top, head promotes resistance, not only greatly reduce power consumption penalty, and greatly increase the service life.
The above-mentioned foundation desirable embodiment of the present utility model of take is enlightenment, and by above-mentioned description, relevant staff can, within not departing from the scope of this utility model technological thought, carry out various change and modification completely.The technical scope of this utility model is not limited to the content on specification, must determine its technical scope according to claim scope.
Claims (4)
1. a magnetic assisted electric push rod, comprise the hollow structure body of rod (1), it is characterized in that: the described body of rod (1) internal activity is connected with has externally threaded screw mandrel (2), the body of rod (1) bottom is fixedly connected with and connects cover (3), described screw mandrel (2) bottom penetrates and connects cover (3) and be connected cover (3) active link, described connection cover (3) left side is fixedly connected with motor room (4), described motor room (4) inside is fixedly connected with the motor (5) with screw mandrel (2) meshed transmission gear, on the described body of rod (1), offer two through holes (6) with intracavity inter-connection, the upper cover of the body of rod (1) has upper movable block (7) and lower movable block (8), described is upper, lower movable block inside is provided with the tool female guide block corresponding with screw mandrel (2) and through hole (6), on, lower movable block rotates in the upper translation of the body of rod (1) by screw mandrel (2), on the described body of rod (1), be positioned at He Jin lower end, nearly upper end and be all fixedly connected with the first magnetic assisting block (9), described is upper, on corresponding the first magnetic assisting block (9) face of lower movable block, be fixedly connected with the second magnetic assisting block (10) same with the first magnetic assisting block (9) Magnetic Phase.
2. magnetic assisted electric push rod according to claim 1, is characterized in that: the second described magnetic assisting block (10) is electronics magnetic assisting block.
3. magnetic assisted electric push rod according to claim 1, is characterized in that: the described body of rod (1) top is fixedly connected with overhead guard (11).
4. magnetic assisted electric push rod according to claim 3, it is characterized in that: on described overhead guard (11), be fixedly connected with the electric power connection line (12) to motor (5) and the power supply of the second magnetic assisting block (10), on described electric power connection line (12), be electrically connected with for controlling the control switch (13) of motor (5) and the second magnetic assisting block (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420335281.1U CN204030833U (en) | 2014-06-20 | 2014-06-20 | Magnetic assisted electric push rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420335281.1U CN204030833U (en) | 2014-06-20 | 2014-06-20 | Magnetic assisted electric push rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204030833U true CN204030833U (en) | 2014-12-17 |
Family
ID=52070660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420335281.1U Expired - Fee Related CN204030833U (en) | 2014-06-20 | 2014-06-20 | Magnetic assisted electric push rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204030833U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105281489A (en) * | 2014-06-20 | 2016-01-27 | 王丽平 | Magnetic-assistance electric push rod |
-
2014
- 2014-06-20 CN CN201420335281.1U patent/CN204030833U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105281489A (en) * | 2014-06-20 | 2016-01-27 | 王丽平 | Magnetic-assistance electric push rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20190620 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |