CN207261596U - Modular actuating unit - Google Patents
Modular actuating unit Download PDFInfo
- Publication number
- CN207261596U CN207261596U CN201720672380.2U CN201720672380U CN207261596U CN 207261596 U CN207261596 U CN 207261596U CN 201720672380 U CN201720672380 U CN 201720672380U CN 207261596 U CN207261596 U CN 207261596U
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- screw
- driving motor
- sleeve
- section bar
- bar component
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Abstract
It the utility model is related to actuating unit technical field, there is provided a kind of modular actuating unit, including induction module, control module, driving motor and execution module.Execution module includes retractable rod and section bar component, and section bar component includes openend and blind end.One end of retractable rod is with driving the main shaft of motor to be connected, section bar component is sheathed on the outside of retractable rod, and, the openend of section bar component is arranged on driving motor, the other end of retractable rod and the blind end of section bar component connect, induction module is arranged on the bottom of driving motor, induction module is electrically connected with driving motor with control module, control module receives induction module is sent when execution module is pressurized signal, and opens and drive motor so that retractable rod ejection section bar component in the axial direction.Realize that the autonomous of execution module completes expanding-contracting action by adding induction module and control module.
Description
Technical field
Field of mechanical technique is the utility model is related to, a kind of modular actuating unit is especially provided.
Background technology
Existing telescoping mechanism includes driving unit and can complete the execution unit of expanding-contracting action, is controlled by driving unit
Execution unit makees expanding-contracting action.But the control process of this kind of existing telescoping mechanism is more passive, execution unit can not be completed
Autonomous expanding-contracting action.
Utility model content
The purpose of this utility model is to provide a kind of modular actuating unit, it is intended to solves of the prior art flexible
Mechanism can not independently complete the technical problem of expanding-contracting action.
To achieve the above object, the technical solution adopted in the utility model is：A kind of modular actuating unit, including sense
Module, control module, driving motor and execution module, the execution module is answered to include retractable rod and section bar component,
The section bar component includes openend and blind end, and one end of the retractable rod is connected with the main shaft of the driving motor,
The section bar component is sheathed on the outside of the retractable rod, also, the openend of the section bar component is arranged on described
Drive on motor, the other end of the retractable rod is connected with the blind end of the section bar component, and the induction module is arranged on
The bottom of the driving motor, the induction module and the driving motor are electrically connected with the control module, the control
Molding block is received in the signal that the induction module is sent when the execution module is pressurized, and opens the drive according to the signal
Motor is moved to drive retractable rod section bar component described in ejection in the axial direction.
Specifically, the retractable rod includes multiple screws being arranged successively, close to wherein the one of the driving motor
The screw with it is described driving motor main shaft be connected, close to the section bar component the blind end another screw and
The blind end connection of the section bar component.
Preferably, the quantity of the screw is three, and three screws are respectively the first screw, are sheathed on described first
The second screw on the outside of screw and the 3rd screw being sheathed on the outside of second screw, first screw and described second
Screw passes through thread fitting, first screw and the drive by thread fitting, second screw with the 3rd screw
The main shaft connection of dynamic motor, the 3rd screw are connected with the blind end of the section bar component.
Specifically, the section bar component includes multiple hollow sleeves being arranged successively, close to the driving motor wherein
One hollow sleeve includes the openend, and the openend, which is arranged, to be fixed on the driving motor, away from the driving
Another hollow sleeve of motor includes blind end, and the blind end is connected with the screw.
Specifically, the section of the hollow sleeve is rounded or square.
Preferably, the quantity of the hollow sleeve is three, and three hollow sleeves are respectively the first sleeve, are arranged in
In first sleeve and along the screw axial direction telescopic moving second sleeve and be arranged in the second sleeve
The 3rd sleeve of axial direction telescopic moving interior and along the screw.
Specifically, it is equipped with position limiting structure between first sleeve and the second sleeve, the position limiting structure includes the
One rib and the second rib, first rib by first sleeve away from it is described driving motor end radially
Extend inwardly to form, second rib from the second sleeve close to it is described driving motor end radially to extension
Stretch to be formed.
Specifically, it is equipped with limiting structure between the second sleeve and the 3rd sleeve, the limiting structure includes the
Three ribs and fourth gear side, the third gear side by the second sleeve away from it is described driving motor end radially
Extend inwardly to form, the fourth gear side from the 3rd sleeve close to it is described driving motor end radially to extension
Stretch to be formed.
Further, contiguous block is equipped between the driving motor and the induction module, the control module is arranged on institute
State on contiguous block.
Further, the modular actuating unit further includes connecting plate, and the connecting plate is arranged on the section bar component
The blind end outside.
The beneficial effects of the utility model：Modular actuating unit provided by the utility model, its course of work are as follows：
When there is pressed by external force execution module, induction module can produce signal because of pressure change and feed back to control module, control mould
Block starts the main shaft rotating forward for driving motor, telescopic component ejection in the axial direction under the drive of driving motor after receiving signal
Section bar component, and then realize protruding out for section bar component.When external force releases, induction module stops feeding back to control module, at this time,
Control module starts the main shaft reversion of driving motor, and telescopic component recycles in the axial direction under the drive of driving motor, section bar
Component then recovers to initial position.Pass through the induction module and the cooperating of control module added so that execution module is realized
It is autonomous to complete expanding-contracting action.
Brief description of the drawings
, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing is briefly described needed in description, it should be apparent that, drawings in the following description are only that this practicality is new
Some embodiments of type, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structural representation that the modular actuating unit that the utility model embodiment provides is under contraction state
Figure；
Fig. 2 is the structural representation that the modular actuating unit that the utility model embodiment provides is under elongation state
Figure；
Fig. 3 is the profile for the modular actuating unit that the utility model embodiment provides；
Wherein, each reference numeral in figure：
Induction module 1, control module 2, driving motor 3, execution module 4, retractable rod 41, section bar component 42, screw
411st, the first screw 41a, the second screw 41b, the 3rd screw 41c, hollow sleeve 421, the first sleeve 42a, second sleeve 42b,
3rd sleeve 42c, the first rib 4211, the second rib 4212, third gear 4214, contiguous block 5, connection in 4213, fourth gear
Plate 6.
Embodiment
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is same or like element.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Limitation.
In the description of the utility model, it is to be understood that term " length ", " width ", " on ", " under ", " preceding ",
The orientation or position relationship of the instruction such as " rear ", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer " are based on attached
Orientation or position relationship shown in figure, are for only for ease of and describe the utility model and simplify to describe, rather than instruction or hint
Signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this
The limitation of utility model.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the utility model, " multiple " are meant that two or two
More than, unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, can be two
The interaction relationship of connection or two elements inside element.For the ordinary skill in the art, can basis
Concrete condition understands concrete meaning of the above-mentioned term in the utility model.
Please refer to Fig.1 to Fig. 3, modular actuating unit provided by the utility model, including induction module 1, control mould
Block 2, driving motor 3 and execution module 4.Execution module 4 includes retractable rod 41 and section bar component 42, section bar component 42
Including openend and blind end.With driving the main shaft of motor 3 to be connected, section bar component 42, which is sheathed on, to be stretched for one end of retractable rod 41
The outside of contracting bar assembly 41, also, the openend of section bar component 42 is arranged on driving motor 3, the other end of retractable rod 41
It is connected with the blind end of section bar component 42, induction module 1 is arranged on the bottom of driving motor 3, and induction module 1 and driving motor 3 are equal
It is electrically connected with control module 2, control module 2 receives the signal that induction module 1 is sent when execution module 4 is pressurized, and opens
Motor 3 is driven so that the ejection section bar component 42 in the axial direction of retractable rod 41.
The modular actuating unit that the utility model embodiment provides, its course of work are as follows：Held when there is pressed by external force
During row module 4, induction module 1 can produce signal because of pressure change and feed back to control module 2, and control module 2 receives letter
Start driving motor 3 after number to rotate forward, telescopic component ejection section bar component 42 in the axial direction under the drive of driving motor 3, into
And realize protruding out for section bar component 42.When external force releases, induction module 1 stops feeding back to control module 2, at this time, controls mould
Block 2 starts driving motor 3 and inverts, and telescopic component recycles in the axial direction under the drive of driving motor 3, and section bar component 42 is then extensive
Again to initial position.Realize that the autonomous of execution module 4 completes expanding-contracting action by adding induction module 1 and control module 2.
In the present embodiment, induction module 1 is pressure sensor, can experience pressure change, and feeds back to driving motor 3.
Specifically, please referring to Fig.1 to Fig. 3, retractable rod 41 includes multiple screws 411 being arranged successively.Close to driving
A wherein screw 411 for motor 3 is with driving the main shaft of motor 3 to be connected, close to another screw of the blind end of section bar component 42
411 are connected with the blind end of section bar component 42.According to the quantity for needing changeable screw 411 of flexible length.Driving motor 3 opens
After dynamic, the screw 411 close to driving motor 3 is circumferentially rotated with the main shaft of driving motor 3, and by other screws 411 vertically
Direction jacks up, when reach capacity position when, it is also circumferential with main shaft with the adjoining screw 411 of screw 411 close to driving motor 3
Rotate, and remaining screw 411 continues in axial direction to jack up, and so on, until last root screw 411 is jacked up.
Preferably, please refer to Fig.1 to Fig. 3, the quantity of screw 411 is three, which is respectively the first screw
41a, the second screw 41b being sheathed on the outside of the first screw 41a and the 3rd screw being sheathed on the outside of the second screw 41b
41c.The lateral wall of first screw 41a is equipped with external screw thread, and the second screw 41b is hollow structure, and madial wall is equipped with internal thread,
First screw 41a and the second screw 41b is coordinated by internal and external threads to be driven.3rd screw 41c is hollow structure, the second screw
The lateral wall of 41b is equipped with external screw thread, and the madial wall of the 3rd screw 41c is equipped with internal thread, the second screw 41b and the 3rd screw
41c is coordinated by internal and external threads to be driven.First screw 41a is with driving the main shaft of motor 3 to be connected, the 3rd screw 41c and section bar group
The blind end connection of part 42.First screw 41a, the second screw 41b and the 3rd screw 41c three material differ, and
And first frictional force between screw 41a and the second screw be less than frictional force between the second screw 41b and the 3rd screw 41c, this
Sample, after electric motor starting, the first screw 41a is circumferentially rotated with the main shaft of driving motor 3, due to the first screw 41a and second
Frictional force is less than the frictional force between the second screw 41b and the 3rd screw 41c, the second screw 41b and the 3rd between silk 41b bars
Screw 41c is remained stationary, externally threaded inside to coordinate under transmission, and the circumferential movement of the first screw 41a is converted into second
The linear motion in axial direction of screw 41b and the 3rd screw 41c, until the second screw 41b rises to top extreme position, this
When, the second screw 41b is then circumferentially rotated with the first screw, similarly, externally threaded inside to coordinate under transmission, by the second screw
The circumferential movement of 41b is converted into the linear motion in axial direction of the 3rd screw 41c, until the 3rd screw 41c is reached the limit of
Position.
Specifically, please referring to Fig.1 to Fig. 3, section bar component 42 includes multiple hollow sleeves 421 being arranged successively, close to drive
A wherein hollow sleeve 421 for dynamic motor 3 includes openend, and openend is arranged on driving motor 3, away from the another of driving motor 3
One hollow sleeve 421 includes blind end, and blind end is connected with screw 411.Under the ejection effect of each screw 411, each hollow sleeve
Cylinder 421 also stretches along the axial direction of screw 411.
Specifically, in the present embodiment, the section of hollow sleeve 421 is rounded or square.
Preferably, please refer to Fig.1 to Fig. 3, the quantity of hollow sleeve 421 is three, and three hollow sleeves 421 are respectively
First sleeve 42a, be arranged in the first sleeve 42a and along 411 axial direction telescopic moving of screw second sleeve 42b and wear
In second sleeve 42b and along the 3rd sleeve 42c of 411 axial direction telescopic moving of screw.Here, the first sleeve 42a
Internal diameter is more than the internal diameter of second sleeve 42b, and the internal diameter of second sleeve 42b is more than the internal diameter of 3rd sleeve 42c, in this way, working as screw
When 411 components in axial direction stretch, by being extracted out in second sleeve 42b, 3rd sleeve 42c's 3rd sleeve 42c outreaches pole
After extreme position, 3rd sleeve 42c drives second sleeve 42b so that second sleeve 42b in the first sleeve 42a by extracting out, until arriving
Up to top extreme position.
Specifically, please refer to Fig.1 to Fig. 3, position limiting structure, spacing knot are equipped between the first sleeve 42a and second sleeve 42b
Structure includes the first rib 4211 and the second rib 4212, and the first rib 4211 is by ends of the first sleeve 42a away from driving motor 3
Portion extends inwardly in a radial direction to be formed, and the second rib 4212 is radially square close to the end of driving motor 3 by second sleeve 42b
To be formed to stretching out.Under the drive of retractable rod 41, when the second rib 4212 is resisted against the first rib 4211, second
Sleeve 42b then reaches extreme position.
Specifically, please refer to Fig.1 to Fig. 3, limiting structure is equipped between second sleeve 42b and 3rd sleeve 42c, limit knot
Structure includes third gear at 4213 and fourth gear 4214, and third gear side 4213 is by ends of the second sleeve 42b away from driving motor 3
Portion extends inwardly in a radial direction to be formed, and fourth gear side 4214 is radially square close to the end of driving motor 3 by 3rd sleeve 42c
To be formed to stretching out.Under the drive of retractable rod 41, when third gear side 4213 is resisted against the second rib 4212, the 3rd
Sleeve 42c then reaches extreme position, that is, 42 exsertile peak of section bar component.
Further, please refer to Fig.1 to Fig. 3, drive and be equipped with contiguous block 5, control module 2 between motor 3 and induction module 1
On contiguous block 5.
Further, please refer to Fig.1 to Fig. 3, modular actuating unit further includes connecting plate 6, and connecting plate 6 is arranged on type
The outside of the blind end of material component 42.Exterior miscellaneous part can be installed on section bar component 42 by connecting plate 6.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
- A kind of 1. modular actuating unit, it is characterised in that：Including induction module, control module, driving motor and execution Module, the execution module include retractable rod and section bar component, and the section bar component includes openend and blind end, institute The one end for stating retractable rod is connected with the main shaft of the driving motor, and the section bar component is sheathed on the retractable rod Outside, also, the openend of the section bar component be arranged on it is described driving motor on, the other end of the retractable rod with The blind end connection of the section bar component, the induction module are arranged on the bottom of the driving motor, the induction module and institute State driving motor to be electrically connected with the control module, the control module is received in the sense when execution module is pressurized The signal that module is sent is answered, and the driving motor is opened to drive the retractable rod in the axial direction according to the signal Section bar component described in ejection.
- 2. modular actuating unit according to claim 1, it is characterised in that：The retractable rod include it is multiple according to The secondary screw being arranged, wherein one screw close to the driving motor is connected with the main shaft of the driving motor, close to institute Another screw for stating the blind end of section bar component is connected with the blind end of the section bar component.
- 3. modular actuating unit according to claim 2, it is characterised in that：The quantity of the screw be three, three A screw is respectively the first screw, is sheathed on the outside of first screw the second screw and it is sheathed on described second The 3rd screw on the outside of bar, first screw and second screw are by thread fitting, second screw and described the Three screws are connected by thread fitting, first screw with the main shaft of the driving motor, the 3rd screw and the type The blind end connection of material component.
- 4. modular actuating unit according to claim 2, it is characterised in that：The section bar component include it is multiple successively The hollow sleeve being arranged, wherein one hollow sleeve close to the driving motor include the openend, the openend It is arranged and is fixed on the driving motor, another hollow sleeve away from the driving motor includes blind end, the envelope Closed end is connected with the screw.
- 5. modular actuating unit according to claim 4, it is characterised in that：The section of the hollow sleeve is rounded It is or square.
- 6. modular actuating unit according to claim 4, it is characterised in that：The quantity of the hollow sleeve is three It is a, three hollow sleeves are respectively the first sleeve, be arranged in first sleeve in and along the axial direction of the screw The second sleeve of telescopic moving and be arranged in the second sleeve and axial direction telescopic moving along the screw the Three sleeves.
- 7. modular actuating unit according to claim 6, it is characterised in that：First sleeve with described second set Position limiting structure is equipped between cylinder, and the position limiting structure includes the first rib and the second rib, and first rib is by described the End of one sleeve away from the driving motor extends inwardly in a radial direction to be formed, and second rib is by the second sleeve Radially stretch out to be formed close to the end of the driving motor.
- 8. modular actuating unit according to claim 6, it is characterised in that：The second sleeve with described 3rd set Be equipped with limiting structure between cylinder, the limiting structure including third gear while and during fourth gear, the third gear side is by described the End of two sleeves away from the driving motor extends inwardly in a radial direction to be formed, and the fourth gear side is by the 3rd sleeve Radially stretch out to be formed close to the end of the driving motor.
- 9. modular actuating unit according to any one of claims 1 to 7, it is characterised in that：It is described driving motor with Contiguous block is equipped between the induction module, the control module is arranged on the contiguous block.
- 10. modular actuating unit according to any one of claims 1 to 7, it is characterised in that：It is described modular dynamic Force mechanisms further include connecting plate, and the connecting plate is arranged on the outside of the blind end of the section bar component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720672380.2U CN207261596U (en) | 2017-06-09 | 2017-06-09 | Modular actuating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720672380.2U CN207261596U (en) | 2017-06-09 | 2017-06-09 | Modular actuating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207261596U true CN207261596U (en) | 2018-04-20 |
Family
ID=61915333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720672380.2U Active CN207261596U (en) | 2017-06-09 | 2017-06-09 | Modular actuating unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207261596U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112757942A (en) * | 2021-01-29 | 2021-05-07 | 江门市润生机电有限公司 | Overhead, cable-free and high-bearing charging pile and intelligent parking system |
| CN113561857A (en) * | 2021-08-05 | 2021-10-29 | 诺创汽车科技(上海)有限公司 | Propulsion mechanism and vehicle seat |
-
2017
- 2017-06-09 CN CN201720672380.2U patent/CN207261596U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112757942A (en) * | 2021-01-29 | 2021-05-07 | 江门市润生机电有限公司 | Overhead, cable-free and high-bearing charging pile and intelligent parking system |
| CN113561857A (en) * | 2021-08-05 | 2021-10-29 | 诺创汽车科技(上海)有限公司 | Propulsion mechanism and vehicle seat |
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