CN107942741A - A kind of hand controller and lifting platform for controlling linear actuators - Google Patents
A kind of hand controller and lifting platform for controlling linear actuators Download PDFInfo
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- CN107942741A CN107942741A CN201711084432.5A CN201711084432A CN107942741A CN 107942741 A CN107942741 A CN 107942741A CN 201711084432 A CN201711084432 A CN 201711084432A CN 107942741 A CN107942741 A CN 107942741A
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- 230000002093 peripheral effect Effects 0.000 claims abstract description 31
- 238000009434 installation Methods 0.000 claims abstract description 8
- 230000008859 change Effects 0.000 claims abstract description 3
- 230000005489 elastic deformation Effects 0.000 claims description 12
- 230000005355 Hall effect Effects 0.000 claims description 6
- 230000008602 contraction Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 3
- 210000004907 gland Anatomy 0.000 description 9
- 230000006698 induction Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000002360 explosive Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000006386 memory function Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Manipulator (AREA)
Abstract
The invention discloses a kind of hand controller and lifting platform for controlling linear actuators, it is related to linear drive technology field, including mounting base, the hand controller further includes rotational shell, the rotational shell rotational installation is in the mounting base, control unit and detecting element are equipped with the hand controller, the detecting element is used for the rotation position change for detecting the rotational shell, and signal is passed to by peripheral control unit by described control unit, peripheral control unit drives the linear actuators to stretch according to the signal of described control unit.The present invention can save operator space, and compact structure is beautiful, and complete appearance degree is high, and avoids the situation of false triggering.
Description
【Technical field】
The present invention relates to linear drive technology field, more particularly to a kind of hand controller for controlling linear actuators and lifting
Platform.
【Background technology】
Electric lifting platform is usually used in house, office space and medical field, and such as height-adjustable desk, kitchen platform, do
Public table and medical-care bed etc..And in the prior art, operator is more using modes such as mechanical switch, physical button, plectrum, touches
The orders such as input lifting.Operator scheme includes long-press lifting, presses lifting, key lifting etc..Mechanical switch and physical button pair
Have higher requirements by the uniformity of bonding force, and it is mechanical and physically button destroys operator surface globality, aesthetics；
In addition button gap easily accumulates micro- dust accumulation and causes button to block.And touch manner is mostly capacitance touch button, there are false triggering
Situation, inconvenience is caused to use.
【The content of the invention】
To solve the above problems, the present invention provides a kind of new hand controller, operator space, compact structure can be saved
Beauty, complete appearance degree is high, and avoids the situation of false triggering.
In order to achieve the above object, the present invention adopts the following technical scheme that：
A kind of hand controller for controlling linear actuators, including mounting base, the hand controller is further included to be grasped for manual rotation
The rotational shell of work, in the mounting base, the hand controller is interior to be equipped with control unit and is electrically connected for the rotational shell rotational installation
The detecting element of described control unit is connected to, the detecting element is used for the rotation position change for detecting the rotational shell, and
Signal is passed to by peripheral control unit by described control unit, peripheral control unit drives institute according to the signal of described control unit
Linear actuators is stated to stretch.
Further, the rotational shell has initial position and operating position, and the operating position includes the first operation
Position and the second operating position, the rotational shell is outside direction and the rotation that initial position turns to the first operating position
Shell turns to the direction of the second operating position on the contrary, being rotated from the initial position to first operating position from initial position
When, the linear actuators is in extended configuration, described linear when being rotated from the initial position to second operating position
Actuator is in contraction state.
Further, the rotational shell from first operating position be returned to the initial position when it is described linear
Actuator stop stretching, extension, the rotational shell from second operating position return to the initial position when, it is described linear activated
Device stops shrinking；Or the rotational shell from first operating position be returned to the initial position when linear actuators
Stop shrinking, the rotational shell from second operating position return to the initial position when, the linear actuators stops
Stretching, extension.
Preferably, the detecting element is hall effect sensor, magnet is equipped with the hand controller.The magnet table
Face produces changing magnetic field, and the hall effect sensor is in the magnetic field range of the magnet, the magnet and it is described suddenly
You are installed on the rotational shell inner wall at effect sensor alternative one, another is fixed on the mounting base.
Preferably, the detecting element is angular sensor, rotary encoder, variable resistance, photodetector
One of them.
Preferably, the mounting base is equipped with flexible member, the rotational shell inner wall is equipped with pushing block, outside the rotation
Shell has initial position and operating position, and the rotational shell turns to the operating position from the initial position, described to push away
Block promotes the flexible member that elastic deformation occurs, and the restoring force of the flexible member promotes the rotational shell from the operation
Position returns back to the initial position.
Preferably, the flexible member is torsional spring, the torsional spring includes spiral body and is prolonged by the spiral body
The first torque arm and the second torque arm stretched out, the mounting base center are equipped with mounting post, and the pushing block includes the first pushing block and second
Pushing block, the mounting post are inserted into the spiral body, and first torque arm is resisted against first pushing block, and second torque arm is supported
Be against second pushing block, the rotational shell turns to the operating position from the initial position, first torque arm and
One of second torque arm is promoted by the pushing block occurs elastic deformation.
Preferably, the flexible member includes the first spring and second spring, the mounting base is equipped with the first installation
Groove, first spring and the second spring are installed on first mounting groove, and first spring and second spring are at the same time
Against the pushing block, the rotational shell turns to the operating position, first spring and second from the initial position
One of spring is promoted by the pushing block occurs elastic deformation.
Preferably, the hand controller further includes display unit, the display unit is electrically connected with described control unit, outside
The elevation information of the linear actuators is transferred to described control unit by portion's controller, and described control unit leads to elevation information
The display unit is crossed to show.
In addition, the invention also discloses a kind of lifting platform, including platen, peripheral control unit and linear actuators, the liter
Drop platform further includes the hand controller described in above-mentioned any one, and the hand controller is electrically connected with the peripheral control unit or wirelessly connects
Connect, the peripheral control unit is electrically connected with the linear actuators, and the linear actuators is connected with the platen, the hand
Control device rotates and signal is passed to the peripheral control unit, and the peripheral control unit drives institute according to the signal of the hand controller
Linear actuators is stated, the linear actuators drives the platen movement.
After adopting the above technical scheme, the invention has the advantages that：
Since operation is adjusted in the side wall rotation using hand controller, globality and the U.S. on controller surface are maintained
See property, hand controller is small and beautiful, saving use space, and avoid due to use capacitor trigger and caused by maloperation.Together
When, the drawbacks of eliminating mechanical key, therefore avoid the easy gather dust in button gap.Hand controller uses magnetic inductive load,
Response quickly is accurate；Operation has display screen, can be user-friendly with the height of real-time display linear actuators, in addition, hand
Control device possesses memory function, can remember different height, fast and accurately reach predeterminated position easy to user, further facilitate
The use of user.
Lifting platform disclosed in this invention, attainable beneficial effect and hand controller described above beneficial effect
Fruit is identical, both derivations are similar, therefore details are not described herein.
These features and advantage of the present invention will carry out detailed take off in following embodiment and attached drawing
Dew.The optimal embodiment of the present invention or means will carry out detailed performance with reference to attached drawing, but be not to technical solution of the present invention
Limitation.In addition, it is each be with these features, key element and the component occurred in attached drawing hereafter have it is multiple, and in order to represent
Different symbols or numeral conveniently are marked, but represents same or similar construction or the component of function.
【Brief description of the drawings】
The invention will be further described below in conjunction with the accompanying drawings：
Fig. 1 is the explosive view of hand controller in the embodiment of the present invention one；
Fig. 2 be the embodiment of the present invention one in hand controller initial position schematic diagram；
Fig. 3 be the embodiment of the present invention one in hand controller operating position schematic diagram；
Fig. 4 is the operational flowchart of the embodiment of the present invention one；
Fig. 5 is the explosive view of hand controller in the embodiment of the present invention two；
Fig. 6 be the embodiment of the present invention two in hand controller initial position schematic diagram；
Fig. 7 be the embodiment of the present invention two in hand controller operating position schematic diagram；
Fig. 8 is the explosive view of hand controller in the embodiment of the present invention three；
Fig. 9 is the overall schematic of the embodiment of the present invention five；
In attached drawing：
1- mounting bases, 2- rotational shells, 3- magnets, 4- flexible members, 5- circuit boards, 6- glands, 7- control panels, outside 8-
Portion's controller, 9- linear actuators, 11- connecting seats, 12- installation slides, 13- screw hole columns, 21- pushing blocks, the first pushing blocks of 211-,
The second pushing blocks of 212-, the first springs of 41-, 42- second springs, 51- sensors, 52- control units, 53- displays, 54- storages
Device, 55- control keys, I-platen, II-hand controller, III-connection frame, IV-link, V-leg.
【Embodiment】
The technical solution of the embodiment of the present invention is explained and illustrated with reference to the attached drawing of the embodiment of the present invention, but under
Embodiment is stated to be merely a preferred embodiment of the present invention, and it is not all.Based on the embodiment in embodiment, those skilled in the art
Other embodiment is obtained on the premise of creative work is not made, belongs to protection scope of the present invention.
" one embodiment " or " example " or " example " mean that itself is described in conjunction with the embodiments quoted in this specification
A particular feature, structure, or characteristic can be included at least one embodiment disclosed in this patent.Phrase is " in one embodiment
In " appearance of each position in the description is not necessarily all referring to same embodiment.
In the description of the embodiment of the present invention, term " on ", " under ", "left", "right", " transverse direction ", " longitudinal direction ", " interior ",
The orientation or position relationship of instructions such as " outer " are based on orientation shown in the drawings or position relationship, are for only for ease of and describe this hair
It is bright rather than require the present invention must be with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Embodiment one：
The present embodiment provides a kind of hand controller.
As shown in Figures 1 to 4, a kind of hand controller, including mounting base 1, magnet 3, sensor 51, control unit 52, display
Device 53, memory 54, rotational shell 2, circuit board 5, gland 6 and control panel 7, the side of mounting base 1, which is equipped with, to be used for manual control
Device is installed on the connecting seat 11 of specific location, and opposite side is equipped with installation slide 12, and rotational shell 2, which is installed on, to be rotated on slide 12,
Its inner wall is engaged realization rotation connection with rotating the outer wall of slide 12.In the present embodiment, magnet 3 passes through processing using surface
Produce the arc magnet in variation magnetic field region.Magnet 3 is fixedly installed in 2 inner wall of rotational shell, turns with the rotation of rotational shell 2
Dynamic, sensor 51, control unit 52, memory 54 and display 53 are installed on circuit board 5, and sensor 51 is in magnet 3
In the range of effective magnetic field, gland 6 is arranged on the outside of circuit board 5, and the side that mounting base 1 is located at rotational shell 2 is equipped with screw hole column 13,
Mounting hole is respectively equipped with circuit board 5 and gland 6, screw screws in screw hole column 13 through mounting hole, circuit board 5 and gland 6 are consolidated
Dingan County is in mounting base 1.Rotational shell 2 and 6 clearance fit of gland, the inner wall of rotational shell 2 are equipped with step, gland 6 and platform
Rank coordinates, to prevent rotational shell 2 from coming off.Gland 6 is equipped with the avoid holes exposed for display 53, and display 53 is positioned at avoidance
Hole site.Control panel 7 is attached at the outside of gland 6, and control panel 7 is equipped with control key 55.
Mounting base 1 is equipped with flexible member 4, and in the present embodiment, flexible member 4 is torsional spring, torsional spring include spiral body with
And the first torque arm and the second torque arm extended by spiral body, the first torque arm are located at the left side of vertical direction axis, second turns round
Arm is located at the right side of vertical direction axis.The center of mounting base 1 towards the side of rotational shell 2 is equipped with mounting post, installation
Column is inserted into spiral body.2 inner wall of rotational shell is equipped with pushing block 21, and pushing block 21 includes the first pushing block 211 and the second pushing block 212,
First pushing block 211 and the second pushing block 212 are symmetrical relative to the axis of vertical direction.Magnet 3 uses arc magnet, arc magnet
Radian match with rotational shell 2, and be installed on the position of face the first pushing block 211 and the second pushing block 212.First torque arm is supported
The first pushing block 211 is against, the second torque arm is resisted against the second pushing block 212.In the present embodiment, screw hole column 13 is in addition to purposes is installed,
Also play the role of spacing baffle to two torque arm of torsional spring.Rotational shell 2 has initial position and operating position, in initial shape
Under state, pushing block 21 is located on the axis of hand controller vertical direction, the first torque arm and the second torque arm relative to vertical direction axis
Symmetrical, elastic deformation, or the deformation occurred relative to the first torque arm of axis of vertical direction and the second torque arm do not occur for torsional spring
Measure equal.Operating position includes the first operating position and the second operating position, in the present embodiment, sets from initial position and turns to
The direction of first operating position is clockwise direction, then the direction that the second operating position is turned to from initial position is side counterclockwise
To the two direction is opposite.Rotational shell 2 turns to the first operating position from initial position, and the first pushing block 211 promotes first to turn round
Arm, spacing the second torque arm of baffle of screw hole column 13 make torsional spring that elastic deformation occur, and rotational shell 2 turns to second from initial position
Operating position, the second pushing block 212 promote the second torque arm, and spacing the first torque arm of baffle of screw hole column 13, makes torsional spring that elastic deformation occur,
Stop operating and decontrol rotational shell 2, promoted the restoring force that elastically-deformable torque arm occurs to promote rotational shell 2 from the first behaviour
Make position or the second operating position automatically returns to initial position.
In embodiment, sensor 51 uses linear hall effect sensor, model SS39ET, sensor 51 and control
Unit 52 is electrically connected, and control unit 52 is electrically connected with peripheral control unit 8, and peripheral control unit 8 electrically connects with linear actuators 9
Connect, hand controller 2 rotates, and drives sensor 51 to detect magnetic induction intensity and the direction of 3 diverse location of magnet, and pass through control unit
Signal is passed to peripheral control unit 8 by 52, and peripheral control unit 8 drives linear actuators 9 to stretch according to the signal of control unit 52
Or shrink.Rotational shell 2 turns to the first operating position from initial position, and linear actuators 9 is in extended configuration, rotational shell
2 turn to the second operating position from initial position, and linear actuators 9 is in contraction state.Stop operating and decontrol rotational shell
2, rotational shell 2 automatically returns to initial position by the restoring force of torsional spring from the first operating position or the second operating position, revolves
Turn shell 2 from the first operating position return to initial position when, linear actuators 9 stops stretching, extension, and rotational shell 2 is from the second operative position
When putting back into initial position, linear actuators 9 stops shrinking.
Display 53 is electrically connected with control unit 52, and memory 54 is electrically connected with control unit 52, peripheral control unit 8
The altitude signal of linear actuators 9 is transferred to control unit 52, control unit 52 shows elevation information by display 53,
Memory 54 has some operational orders and leads to the corresponding height of operational order, trigger action instruction, control unit 52
Crossing peripheral control unit 8 drives linear actuators 9 to reach corresponding height.Control panel 7 is equipped with corresponding with the quantity of operational order
Control key 55, control key 55 connects memory 54, and operational order triggered by control key 55.
The magnetic induction intensity of 3 diverse location of magnet and direction are converted into voltage signal and exported to control unit by sensor 51
52.In initial position, magnetic induction intensity 0, sensor 51 exports medium voltage；In operating position, what sensor 51 detected
Magnetic induction intensity and direction are changed, therefore the voltage of the output of sensor 51 linearly increases on the basis of medium voltage or line
Property reduce.The increase or reduction of 51 output voltage of sensor can be used to distinguish stretching, extension and contraction, voltage increase or the amplitude reduced
It can be used to the flexible height that converts.Control unit 52 receives the voltage signal from sensor 51, and control unit 52 is by voltage
Signal processing is converted into being transferred to peripheral control unit 8 after telescoping instruction, and peripheral control unit 8 sends signal to linear actuators 9,
To control the flexible of linear actuators 9.Meanwhile 8 feed back height information of peripheral control unit is shown to display 53.After loosing one's grip,
Hand controller 2 circles round to initial position automatically, and sensor 51 detects that magnetic induction intensity is returned in 0, and expanding-contracting action stops.
Embodiment two：
As shown in Figures 5 to 7, the present embodiment is what is different from the first embodiment is that in the present embodiment, and flexible member 4 includes the
One spring 41 and second spring 42, mounting base 1 are equipped with the first mounting groove, and the first spring 41 and second spring 42 are installed on first
Mounting groove, 2 inner wall of rotational shell are equipped with pushing block 21, and the first spring 41 and second spring 42 are at the same time against pushing block 21, the first bullet
Spring 41 is located at the left side of pushing block 21, and second spring 42 is located at the right side of pushing block 21.Magnet 3 uses bar-shaped magnet, and is fixedly mounted
At pushing block 21.Rotational shell 2 has initial position and operating position, in initial position, the first spring 41 and second spring 42
Elastic deformation does not occur in the raw, or the first spring 41 is equal with the deformation quantity that second spring 42 is occurred.Operation
Position includes the first operating position and the second operating position, in the present embodiment, sets from initial position and turns to the first operative position
The direction put is clockwise direction, then the direction that the second operating position is turned to from initial position is counter clockwise direction, the two side
To opposite.Rotational shell 2 from initial position turn to the first operating position when, second spring 42 by pushing block 21 promote generation elasticity
Deformation, in the raw, linear actuators 9 is in extended configuration to the first spring 41, from initial position to the second operating position
During rotation, the first spring 41 promotes generation elastic deformation by pushing block 21, second spring 42 in the raw, linear actuators 9
In contraction state.Stop operating and decontrol rotational shell 2, promoted the restoring force that elastically-deformable spring occurs to promote rotation
Shell 2 automatically returns to initial position from the first operating position or the second operating position.Rotational shell 2 is put back into from the first operative position
To linear actuators during initial position 9 stop stretch, rotational shell from the second operating position return to initial position when, it is linear activated
Device 9 stops shrinking.
Embodiment three
As shown in figure 8, the present embodiment, what is different from the first embodiment is that in the present embodiment, flexible member 4 is spring, installation
Seat 1 is equipped with the second mounting groove, and spring is installed on the second mounting groove, and pushing block 21 stretches into the gap between spring two adjacent rings,
Elastic deformation do not occur for initial position, spring, or with pushing block 21 is center line, the deformation quantity phase of the spring of the left and right sides of pushing block 21
Deng.
Example IV
For the present embodiment what is different from the first embodiment is that in the present embodiment, detecting element selects angular sensor, rotation
One of encoder, variable resistance, photodetector.
Embodiment five
The present embodiment provides a kind of lifting platform, including platen I, hand controller II, peripheral control unit 8, linear actuators 9, company
Connect III, two leg V of frame and two links IV." outside " in peripheral control unit 8 refers to the outside of hand controller II.Platen I is in
Rectangle, one side is using face upwards, and one side is mounting surface downwards.Link IV uses angle steel, and two links IV are respectively in platform
The mounting surface of plate I is installed parallel to two short sides of platen I, and connection frame III is installed on two links in the mounting surface of platen I
Between IV, peripheral control unit 8 is installed on the centre position in connection frame III, and supporting rack of the linear actuators 9 as lifting platform, leads to
Cross link IV to install with platen I, in the present embodiment, linear actuators 9 preferably uses electric pushrod.It is beautiful for holding at the same time
See, electric pushrod is arranged in telescopic rod, and telescopic rod uses square telescopic rod, is equipped with leg V in the other end of telescopic rod, makes liter
Drop platform and place and more stablize.Hand controller II is installed on the mounting surface of platen I, close to the long side position of platen I, is controlled with outside
Device 8 is electrically connected by conducting wire, and hand controller II rotates and signal is passed to peripheral control unit 8, and peripheral control unit 8 is according to manual control
The signal driving linear actuators 9 of device II, linear actuators 9 drive platen I to move.
More than, it is only embodiment of the invention, but protection scope of the present invention is not limited thereto, and is familiar with this
The technical staff in field should be understood that the present invention includes but not limited to attached drawing and the above content described in embodiment.Appoint
The modification for why not deviateing the function and structure principle of the present invention is intended to be included in the scope of claims.
Claims (10)
1. a kind of hand controller for controlling linear actuators, including mounting base, it is characterised in that：The hand controller is further included for hand
The rotational shell of dynamic rotation process, the rotational shell rotational installation are single in being equipped with control in the mounting base, the hand controller
Member and the detecting element for being electrically connected to described control unit, the detecting element are used for the rotation position for detecting the rotational shell
Change, and signal passed to peripheral control unit by described control unit, peripheral control unit is according to the letter of described control unit
Number driving linear actuators stretches.
2. hand controller according to claim 1, it is characterised in that：The rotational shell has initial position and operative position
Put, the operating position includes the first operating position and the second operating position, and the rotational shell turns to from initial position
The direction of one operating position and the rotational shell from initial position turn to the second operating position direction on the contrary, from it is described just
Beginning position to first operating position rotate when, the linear actuators is in extended configuration, from the initial position to institute
When stating the rotation of the second operating position, the linear actuators is in contraction state.
3. hand controller according to claim 2, it is characterised in that：The rotational shell is replied from first operating position
The linear actuators stops stretching, extension during to the initial position, and the rotational shell returns to described from second operating position
During initial position, the linear actuators stops shrinking；Or the rotational shell be returned to from first operating position it is described
The linear actuators stops shrinking during initial position, and the rotational shell returns to the initial bit from second operating position
When putting, the linear actuators stops stretching, extension.
4. hand controller according to claim 1, it is characterised in that：The detecting element is hall effect sensor, described
Magnet is equipped with hand controller.The magnet surface produces changing magnetic field, and the hall effect sensor is in the magnet
In magnetic field range, the magnet and the hall effect sensor alternative one are installed on the rotational shell inner wall, another
It is fixed on the mounting base.
5. hand controller according to claim 1, it is characterised in that：The detecting element is angular sensor, rotation
One of encoder, variable resistance, photodetector.
6. the hand controller according to one of claim 1 to 5, it is characterised in that：The mounting base is equipped with flexible member, institute
State rotational shell inner wall and be equipped with pushing block, the rotational shell has initial position and an operating position, and the rotational shell is from described
Initial position turns to the operating position, and the pushing block promotes the flexible member that elastic deformation, the flexible member occurs
Restoring force promote the rotational shell to return back to the initial position from the operating position.
7. hand controller according to claim 6, it is characterised in that：The flexible member is torsional spring, and the torsional spring includes spiral shell
Rotation body and the first torque arm and the second torque arm extended by the spiral body, the mounting base center are equipped with mounting post,
The pushing block includes the first pushing block and the second pushing block, and the mounting post is inserted into the spiral body, and first torque arm is resisted against
First pushing block, second torque arm are resisted against second pushing block, and the rotational shell is turned to from the initial position
One of the operating position, first torque arm and the second torque arm is promoted by the pushing block occurs elastic deformation.
8. hand controller according to claim 6, it is characterised in that：The flexible member includes the first spring and the second bullet
Spring, the mounting base are equipped with the first mounting groove, and first spring and the second spring are installed on first mounting groove,
First spring and second spring turn to the behaviour against the pushing block, the rotational shell from the initial position at the same time
Make position, one of first spring and second spring are promoted by the pushing block occurs elastic deformation.
9. the hand controller according to one of claim 1 to 5, it is characterised in that：The hand controller further includes display unit, institute
State display unit to be electrically connected with described control unit, the elevation information of the linear actuators is transferred to described by peripheral control unit
Control unit, described control unit show elevation information by the display unit.
10. a kind of lifting platform, including platen, peripheral control unit and linear actuators, it is characterised in that：The lifting platform further includes
Hand controller described in one of claim 1 to 11, the hand controller is electrically connected with the peripheral control unit or wireless connection, institute
State peripheral control unit to be electrically connected with the linear actuators, the linear actuators is connected with the platen, the hand controller
Rotate and signal is passed into the peripheral control unit, the peripheral control unit drives the line according to the signal of the hand controller
Property actuator, the linear actuators drives the platen movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711084432.5A CN107942741A (en) | 2017-11-07 | 2017-11-07 | A kind of hand controller and lifting platform for controlling linear actuators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711084432.5A CN107942741A (en) | 2017-11-07 | 2017-11-07 | A kind of hand controller and lifting platform for controlling linear actuators |
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| Publication Number | Publication Date |
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| CN107942741A true CN107942741A (en) | 2018-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711084432.5A Pending CN107942741A (en) | 2017-11-07 | 2017-11-07 | A kind of hand controller and lifting platform for controlling linear actuators |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021197504A1 (en) * | 2020-03-31 | 2021-10-07 | 浙江捷昌线性驱动科技股份有限公司 | Multifunctional hand controller for height-adjustable furniture |
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2017
- 2017-11-07 CN CN201711084432.5A patent/CN107942741A/en active Pending
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| JP2002270065A (en) * | 2001-03-14 | 2002-09-20 | Zexel Valeo Climate Control Corp | Automatic neutral point return type shuttle switch mechanism |
| CN204731676U (en) * | 2015-07-13 | 2015-10-28 | 浙江绍兴苏泊尔生活电器有限公司 | Adjusting knob and electric appliance product |
| CN106235945A (en) * | 2016-10-19 | 2016-12-21 | 上海健康医学院 | A kind of intelligence power-assisted chair for closet |
| CN207895253U (en) * | 2017-11-07 | 2018-09-21 | 浙江捷昌线性驱动科技股份有限公司 | A kind of hand controller and lifting platform of control linear actuators |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2021197504A1 (en) * | 2020-03-31 | 2021-10-07 | 浙江捷昌线性驱动科技股份有限公司 | Multifunctional hand controller for height-adjustable furniture |
| US20230016519A1 (en) * | 2020-03-31 | 2023-01-19 | Zhejiang Jiecang Linear Motion Technology Co., Ltd. | Multifunctional hand controller for height-adjustable furniture |
| EP4062797A4 (en) * | 2020-03-31 | 2023-08-23 | Zhejiang Jiecang Linear Motion Technology Co., Ltd | Multifunctional hand controller for height-adjustable furniture |
| US11849842B2 (en) | 2020-03-31 | 2023-12-26 | Zhejiang Jiecang Linear Motion Technology Co., Ltd. | Multifunctional hand controller for height-adjustable furniture |
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