CN106034568B - Power-equipment and control method - Google Patents
Power-equipment and control method Download PDFInfo
- Publication number
- CN106034568B CN106034568B CN201610413596.7A CN201610413596A CN106034568B CN 106034568 B CN106034568 B CN 106034568B CN 201610413596 A CN201610413596 A CN 201610413596A CN 106034568 B CN106034568 B CN 106034568B
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- Prior art keywords
- power
- equipment
- panel assembly
- potentiometer
- walking
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D69/00—Driving mechanisms or parts thereof for harvesters or mowers
- A01D69/02—Driving mechanisms or parts thereof for harvesters or mowers electric
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B71/00—Construction or arrangement of setting or adjusting mechanisms, of implement or tool drive or of power take-off; Means for protecting parts against dust, or the like; Adapting machine elements to or for agricultural purposes
- A01B71/02—Setting or adjusting mechanisms
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D75/00—Accessories for harvesters or mowers
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Mechanical Control Devices (AREA)
- Harvester Elements (AREA)
Abstract
A kind of power-equipment, including:Driving motor in power-equipment shell is provided from walking power and control system, including be fixed on from the push rod that the shell extends guide rail, prolong guide rail slide panel assembly；The drive system is equipped with locked component, can be converted between man power drives and walk certainly drive mode.It can solve the problem of speed control when walking.
Description
Technical field
The present invention relates to garden instrument fields, more particularly to a kind of power-equipment and control method.
Background technology
The lithium electric power equipment speed governing of walking certainly in industry controls machine speed generally by speed-regulating switch is stirred at present
Speed.In view of generated inspiration on the basis of human body induction function.We can be hindered when pushing machine by ground
The many factors such as power, ground is uneven, the gradient and influence power-equipment and the gait of march of user.
Invention content
The invention mainly solves the technical problem of providing a kind of power-equipment and control methods, can be applied according to user
Add thrust size to adjust the speed of grass trimmer.
In order to solve the above technical problems, one aspect of the present invention is：A kind of power-equipment is provided, including:
Driving motor in power-equipment shell is provided from walking power；It is dynamic to provide rotation for motor in power-equipment shell
Power；And control system, including be fixed on from the push rod that the shell extends guide rail, prolong guide rail slide panel assembly；Institute
It states drive system and is equipped with locked component, converted between man power drives and walk certainly drive mode.The use for the person of being conveniently operated.
In a preferred embodiment of the present invention, the panel assembly includes slide potentiometer, the slide potentiometer packet
The cunning needle for including potentiometer pedestal and being movably connected on potentiometer pedestal, the slide potentiometer is with control power-equipment into scanning frequency
The driving motor of degree is connected, the rotating speed that the driving motor changes according to displacement distance of the sliding needle on potentiometer pedestal with
Adjust the carry out speed of power.The output signal for sliding deflection machine is transmitted to circuit for controlling motor, controls the defeated of driving motor
Go out power.
In a preferred embodiment of the present invention, the panel assembly is equipped with locked component, and the locked component includes one
A knob is connected at least one lock shaft with push rod clamping on the knob.
In a preferred embodiment of the present invention, the slide potentiometer include leading portion adjustable range and back segment adjust away from
From what the acceleration that sliding needle generates when being moved in leading portion adjustable range generated when being moved in back segment adjustable range less than sliding needle
Acceleration.Since leading portion adjustable range is to walk startup stage certainly, operator's speed of travel is slow, therefore acceleration is small, can give behaviour
Author provides certain reaction time.
In a preferred embodiment of the present invention, the potentiometer pedestal is fixed on guide rail, described sliding one end
It is fixed on panel assembly.
In a preferred embodiment of the present invention, the potentiometer pedestal is fixed on panel assembly, the sliding
One end is fixed on guide rail.
In a preferred embodiment of the present invention, the both sides of the knob are equipped with lock shaft, and the lock shaft is inserted into pushing away for push rod
To lock panel assembly in rod aperture.
In a preferred embodiment of the present invention, the knob and one from switch contact is walked, walk certainly by the rotation control of knob
It switches on-off.
In a preferred embodiment of the present invention, the panel assembly carries release link.Release link is used for panel assembly certainly
It is dynamic to be returned to initial position.The speed of initial position is 0.
In a preferred embodiment of the present invention, on the panel assembly, safety starting device, the clean boot are carried
Device includes button assembly, connection component and operating assembly, and the button assembly, which moves down pressing connection component, makes connection group
Part is connected with operating assembly, and moving operation component makes the movement of connection component and walks switch certainly to press to walk to switch certainly to trigger.
The method that voluntarily walking power equipment promotes is controlled the present invention also provides a kind of,
A the automatic thrust power equipment of a speed change) is provided, the power-equipment includes：
i）Shell, driving motor attachment is thereon and band is useful for promoting the variable speed drive of the power-equipment；
Ii) handle is attached to the shell, including push rod and panel assembly；
Iii) locked component can control and walk the unlatching of driving motor and the locking of control panel certainly；
iv）Speed change slip controller, according to relative displacement and the driving motor of panel assembly and push rod that operator holds
Output power it is proportional；
B）Operator wishes that spin locking component will walk driving motor unlatching certainly, while by control plane from when walking to drive
Plate unlocks, and operator pushes panel assembly, because panel assembly and push rod generate relative displacement, signal output, power-equipment self-powered
It is dynamic；When operator wishes manual drive, locked component is locked, since on locked component, lock function is one with switching function
Bodyization designs, and when locking control panel, that is, completes from the closing for walking driving motor.Achieve the purpose that drive mode is converted.
The present invention provides a kind of power-equipment, including the driving motor in power-equipment shell, is provided from walking power；
And control system, including be fixed on from the push rod that the shell extends guide rail, prolong guide rail slide panel assembly；It is described dynamic
Power equipment includes locked component, can the speed of travel of power-equipment be fixed on different numerical value, by the driving mould of power-equipment
By speed change, oneself walks formula, and constant speed is walked certainly, and manually oneself switches between walking three.
In a preferred embodiment of the present invention, the power-equipment includes locked component, can be by the row of power-equipment
It walks speed and is fixed on a certain numerical value.Fixed form is the mode of location hole or locking sliding block.
In a preferred embodiment of the present invention, the location hole for having different location on the push rod, when panel assembly locks
In different position of positioning hole, the speed of travel is also secured at different numerical value.The numerical value minimum 0, is up to 3.5m/s.
The present invention also provides a kind of control methods that voluntarily walking power equipment promotes：
A）The automatic thrust power equipment of a speed change is provided, the power-equipment includes：
i）Shell, driving motor attachment is thereon and band is useful for promoting the variable speed drive of the power-equipment；
Ii) handle is attached to the shell, including push rod and panel assembly；
Iii the unlatching of driving motor is walked in) control switch, control certainly；
iv）Locked component controls the locking of control panel；
v）Speed change slip controller, the relative displacement of the panel assembly and push rod that are held according to operator and driving motor
Output power is proportional；
B) control is switched on and is closed, and completes to walk driving and the transformation of manual drive certainly；
C) under control switch open state, the locking and unlock of locked component are completed constant speed and are walked certainly with speed change from driving is walked
The transformation of drive mode.
In a preferred embodiment of the present invention, the power-equipment is grass trimmer, snowplough, loosenning tiller.
In a preferred embodiment of the present invention, the mowing function control system of the grass trimmer walks drive control system with oneself
System is mutually independent system.
The beneficial effects of the invention are as follows：It is big can to apply thrust according to user for power-equipment of the present invention and control method
It is small to adjust the speed of grass trimmer.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing, wherein：
Fig. 1 is the structural schematic diagram of one preferred embodiment of movable panel structure of power-equipment of the present invention；
Fig. 2 is the reset state schematic diagram of movable panel structure shown in Fig. 1；
Fig. 3 is the decomposition texture schematic diagram of movable panel structure shown in Fig. 1；
Fig. 4 is the structural schematic diagram of lower panel shown in Fig. 3；
Fig. 5 is the motion state schematic diagram of release link shown in Fig. 3；
Fig. 6 is the structural schematic diagram of the starting switch device of power-equipment；
Fig. 7 is the partial structural diagram of starting switch device shown in Fig. 6；
Fig. 8 is the open state schematic diagram of starting switch device shown in Fig. 6；
Fig. 9 is the structural schematic diagram of the slide potentiometer of power-equipment；
Figure 10 is the structural schematic diagram for walking locking device certainly of power-equipment；
Figure 11 is shown in Figure 10 from the sectional view for walking locking device；
Figure 12 is shown in Figure 11 from the partial structural diagram for walking locking device；
Figure 13 is shown in Figure 11 from the partial structural diagram for walking locking device；
Figure 14 is the structural schematic diagram of the safety starting device of power-equipment；
Figure 15 is the closed mode schematic diagram of the safety starting device of power-equipment；
Figure 16 is the open state schematic diagram of the safety starting device of power-equipment；
Figure 17 is the control flow of one embodiment of the invention grass trimmer；
Figure 18 is the control flow of another embodiment of the present invention grass trimmer；
Figure 19 is the working state schematic representation of grass trimmer of the present invention；
The label of each component is as follows in attached drawing：1, push rod, 2, guide rail, 3, panel assembly, 11, release link, 12, release link returns
Position torsional spring, 13, mobile jib, 14, secondary bar, 31, top panel, 32, lower panel, 33, card slot, 34, walk switch certainly, 41, button assembly,
42, operating assembly, 43, connection component, 422, pulling plate, 411, pressure head, 431, sliding panel, 432, hanging plate, 423, gear, 424,
Rack, 425, buckling groove, 433, bulge-structure, 412, button, 426, pulling plate resetting spring, 434, hanging plate torsional spring, 413, press
Button reseting pressuring spring, 5, slide potentiometer, 51, potentiometer pedestal, 52, sliding needle, 61, walk key certainly, 62, knob, 63, lock shaft, 64,
Button, 65, catching groove, 66, location hole, 67, positioning column, 68, walk key button certainly, 69, key reseting pressuring spring, 7, key, 71, draw
Bar, 72, starting switch, 73, compressing seat, 74, mobile contact block, 75, flexible connector.
Specific implementation mode
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
All other embodiment that technical staff is obtained without making creative work belongs to the model that the present invention protects
It encloses.
It please refers to Fig.1 to Fig.4, a kind of power-equipment, including the push rod 1 being connected on fuselage, the both sides of push rod 1, which are equipped with, leads
Rail 2, guide rail 2 are equipped with the panel assembly 3 to reciprocatingly slide on guide rail 2, are equipped between guide rail 2 for making panel assembly 3 reset
Release link 11,11 both ends of release link are movably connected on push rod 1, are partially installed on panel assembly 3, and panel assembly 3 is being led
Sliding drives release link 11 to be rotated around push rod 1 on rail 2, and release link 11 makes panel assembly 3 be slided on guide rail 2 around the revolution of push rod 1
It resets.
In addition, being at least arranged with a release link return torsional spring 12 in release link 11,12 one end of release link return torsional spring connects
It is connected on push rod 1.
In addition, release link 11 includes mobile jib 13 and the secondary bar 14 for being connected to mobile jib both ends, secondary bar 14 is movably connected in push rod 1
It in interior mounting hole, is rotated around mounting hole, mobile jib 13 is connected on panel assembly 3, and release link 11 is actively mobile with panel assembly
It is rotated around push rod 1,12 band of release link return torsional spring makes release link revolution that panel be driven to move back to initial position.Mobile jib 13 and secondary bar
14 are integrally formed, and mobile jib 13 is cylinder, and the cross section of secondary bar 14 is L-shaped.
It is formed by connecting in addition, panel assembly 3 includes top panel 31 and lower panel 32, the both ends of top panel 32 and lower panel 31
It is movably connected on guide rail 2.
In addition, lower panel 32 is equipped with card slot 33,11 part of release link is fitted in card slot 33.
In addition, top panel 31 is equipped with card slot 33,11 part of release link is fitted in card slot 33.
In addition, push rod 1 is U-shaped push rod.
Refering to Fig. 5 to Fig. 8, it is equipped with motor rotating switch 34 in panel assembly 3, starter is housed on panel assembly 3, is opened
Dynamic device includes button assembly 41, connection component 43 and operating assembly 42, and button assembly 41 moves down pressing connection component 43,
Connection component 43 is set to be connected with operating assembly 42, moving operation component 42 makes the movement of connection component 43 be opened to press motor rotation
34 are closed to trigger motor rotating switch 34.
In addition, operating assembly 42 includes the pulling plate 422 that pull rod 71 and tension member drive, button assembly 41 includes pressure head 411,
Connection component 43 includes the sliding panel 431 being movably connected on panel assembly 3 and the hanging plate being movably connected on sliding panel 431
432, pressure head 411 is set to the top of hanging plate 432, and one end of hanging plate 432 is located at the top of pulling plate 422, and the pushing of pressure head 411 makes
Hanging plate 432 and pulling plate 422 are clamped, and pull rod 71 drives hanging plate 432 to make sliding panel 431 on panel assembly 3 by pulling plate 422
It moves to trigger motor rotating switch 34.
In addition, 71 lower end of pull rod is equipped with gear 423,422 lower end of pulling plate is equipped with rack 424, gear 423 and 424 phase of rack
Engagement, rotating tension bar 71 drive pulling plate 422 to translate by gear 423 and rack 424, and buckling groove 425 is offered on pulling plate 422.
In addition, pull rod 71 is connected with pulling plate 422, and pull rod 71 is moved on panel assembly 3 with 423 turns of moving gear of band
It is dynamic, buckling groove 425 is offered on pulling plate 422.
In addition, 432 one end of hanging plate is hinged on sliding panel 431, the other end is convex equipped with being clamped with 425 phase of buckling groove
Play structure 433.
In addition, 411 upper end of pressure head is connected with button 412, pushes button 412 and moved down with dynamic head 411.
In addition, being equipped with the pulling plate resetting spring 426 for 422 return of pulling plate, mounting between pulling plate 422 and panel assembly 3
It is connected with the hanging plate torsional spring 434 for making hanging plate 432 reset on plate 432, is equipped between pressure head 411 and button 412 and is used for button
The 412 push-button reset compression springs 413 resetted.
In addition, button assembly 41 is arranged above on plate 31, connection component 43, operating assembly 42 and motor rotating switch 34
It is disposed below on plate 32.
Refering to Fig. 9 to Figure 13, it is equipped with according to opposite between panel assembly 3 and guide rail 2 between panel assembly 3 and guide rail 2
Shift length adjusts the slide potentiometer 5 of power-equipment gait of march.
In addition, slide potentiometer 5 includes potentiometer pedestal 51 and the cunning needle 52 being movably connected on potentiometer pedestal 51, it is sliding
The motor of walking certainly that electrokinetic potential device 51 carries out speed with control power-equipment is connected, and walks motor certainly according to sliding needle 52 in potentiometer base
Displacement distance on seat 51 adjusts the carry out speed of power-equipment come the rotating speed changed.
In addition, slide potentiometer 51 includes leading portion adjustable range and back segment adjustable range, sliding needle 52 is in leading portion adjustable range
The acceleration generated when interior mobile is less than the acceleration generated when sliding needle moves in back segment adjustable range.
In a preferred embodiment, 51 pedestal of potentiometer is fixed on guide rail 2, and 52 one end of sliding are fixed at panel
On component 3.
In a further preferred embodiment, 51 pedestal of potentiometer is fixed on panel assembly 3, and 52 one end of sliding, which are fixed, to be set
In on guide rail 2.
In addition, panel assembly 3 walks key 61 and positioned at the knob for walking 61 lower section of key certainly certainly equipped with what is moved up and down
62, it is connected at least one lock shaft 63 being clamped with push rod 1 on knob 62, walks key 61 certainly and is clamped with knob 62 and drives knob
62 rotations make lock shaft 63 exit the unlock panel assembly 3 of push rod 1.
In addition, walking the lower section of key 61 certainly is equipped with button 64, on knob 62 be equipped with 64 matched catching groove 65 of button, walk certainly
Key 61 moves down and rotating makes the cooperation of button 64 be connected in catching groove 65 from walking key 61, and rotation is from walking key 61 to drive knob
62 rotations.
In addition, the both sides of knob 62 are equipped with lock shaft, lock shaft 63 is inserted into the push-rod hole of push rod 1 to lock panel assembly 3.
In addition, button 64 and groove body 65 are in mating connection.Its cross section can be cross, "-" type or star.
In addition, panel assembly 3 is equipped with multiple location holes 66, multiple positioning columns 67, positioning column are equipped with from key 61 is walked
67 are connected in location hole 66 with fixed from walking key 61.
In addition, the quantity of location hole 66 is 4, the quantity of positioning column 67 is 2.
In addition, being equipped with from key 61 is walked from key button 68 is walked, it is arranged on knob 62 for making key reset 61
Key reseting pressuring spring 69.
In addition, knob 62 is set on lower panel 32, from walking key button 68 and from walking key 61 on the top panel 32.
Refering to fig. 14 to Figure 17, another form of safety device, panel assembly 3 is equipped on panel assembly 3 up and down
Mobile key 7, the pull rod 71 being movably connected on panel assembly 3 and the starting switch 72 being arranged in panel assembly 3, key
Spoon 7 is displaced downwardly to 3 bottom of panel assembly makes the lower part touching starting switch 72 of key 7 that startup be made to open by the promotion of 71 bottom of pull rod
It closes 72 to open, moving up key 7 makes 7 bottom of key be detached from the disconnection starting switch 72 of the contact with starting switch 72.
In addition, 71 bottom of pull rod is equipped with compressing seat 73, compressing seat 73 is rotated by pull rod 71 to push 7 contact start of key to open
72 are closed, the distance between starting switch 72 and compressing seat 73 are more than the translation distance that the compressing rotation of seat 73 generates.
In addition, 7 bottom of key is equipped with mobile contact block 74,74 one end of mobile contact block is movably connected on key 7, another
End in fore-aft travel hanging shape, mobile contact block 74 suffer oppression seat 73 promotion contacted with starting switch 72 unlatching starting switch
72。
In addition, 74 one end of mobile contact block is movably connected in by flexible connector 75 on key 7.
In addition, flexible connector is 75 metal clips or spring.
In addition, key 7 passes through top panel 31 to be mounted on lower panel 32, pull rod 71 and starting switch 72 are installed in following
On plate 32.
When key 7 is from extraction or key 7 is located at the case where not being pressed above panel assembly 3, and operation at this time is drawn
Bar 71 since the compressing seat 73 on pull rod 71 can not touch mobile contact block 74 also allows for that starting switch 72 can not be touched.
When pressing key 7, when key 7 is moved downwardly to the bottommost of lower panel 32, operate pull rod 71, the compressing seat 73 of pull rod 71 with can
Dynamic contact block 74 contacts, and makes the effect touching starting switch 72 of the compressing seat 73 of 74 tension member 71 of mobile contact block, starting switch
72 open.
Refering to fig. 18, this walks the operating method of grass trimmer certainly,
104 rotary switch states：When rotary switch is not turned on, insurance is walked certainly and is not turned on, walks key button 68 certainly
Instruction is directed toward right 45 degree of Angle Positions, left and right lock shaft 63 in front of panel and is inserted into the hole of push rod 1, and entire panel assembly 3 is not at this time
It can be slided along push rod 1.Such pattern is manual drive.
101 safety devices start：Safety device is pressed, button assembly 41 is pressed, hanging plate 432 and pulling plate 422 is made to be clamped.
102 pull rods start：Pull rod 71 drives hanging plate 432 that sliding panel 431 is made to be moved up in panel assembly 3 by pulling plate 422
It moves to trigger motor rotating switch 34.
103 mowing electric motor startings：Grass trimmer starts running, artificial that grass trimmer is pushed to start to work.
104 rotary switch states：Turn knob switch, switch rotation walk the pushing drive of key button 69 and walk key certainly certainly
61 move down disengaging key positioner hole 66, and rotation makes to fit into from the button 64 for walking 61 bottom of key from key button 68 is walked
It in catching groove 65 in knob 62, is rotated further at this time from key button 68 is walked, walks the drive of key knob 68 certainly and walk 61 turns of key certainly
It is dynamic that make knob 62 rotate, the left and right lock shaft 63 being connected on knob 62 is rotated by knob 62 to shrink, and push rod 1 is detached from,
Panel assembly 3 is unlocked at this time, can be slided on push rod 1.It unclamps from key button 68 is walked, in the work of key reseting pressuring spring 69
Knob 62 is ejected from walking key 61 with lower, walks the second position that key 61 is inserted into key positioner hole 66 by positioning column 67 certainly,
Into from walking modes.
101 safety devices start：Safety device is pressed, button assembly 41 is pressed, hanging plate 432 and pulling plate 422 is made to be clamped.
102 pull rods start：Pull rod 71 drives hanging plate 432 that sliding panel 431 is made to be moved up in panel assembly 3 by pulling plate 422
It moves to trigger motor rotating switch 34.
103 mowing electric motor startings：Grass trimmer starts running.
105 position potentiometers：Push panel assembly, guide rail 2 forward slip of the panel assembly 3 on push rod 1, due to panel
The sliding of component 3 is to drive release link 11 to rotate forward, and when external force stops pushing panel assembly 3, release link 11 is by torsional spring
The effect of power drives release link 11 to turn round backward, and release link 11 drives panel assembly 3 to be slided backwards on initially along guide rail 2 at this time
Position.
When panel assembly 3 guide rail 2 move up movable property give birth to displacement when, by the drive of panel assembly 3, the cunning of slide potentiometer 5
Needle 52 slides on potentiometer pedestal 51 generates relative displacement, from walking movement of the motor according to sliding needle 52 on potentiometer pedestal 51
Distance walks speed certainly come adjust grass trimmer, and slide potentiometer includes leading portion adjustable range and back segment adjustable range, and sliding needle 52 exists
The acceleration generated when being moved in leading portion adjustable range is less than the acceleration generated when sliding needle 52 moves in back segment adjustable range,
The distance that panel assembly 3 moves on guide rail 2 is bigger, and the stroke of slide potentiometer 5 is also bigger, to walking certainly for grass trimmer
Speed is faster.
Need close when, panel assembly 3 reset, then from walk key 61 rotation by knob 62 left lock shaft 63 be inserted into push away
In bar 1, then unclamps from key button 68 is walked, walk key 61 certainly and return to initial position.
Refering to fig. 19, a kind of operating method of grass trimmer：
101 safety devices start：Safety device is pressed, button assembly 41 is pressed, hanging plate 432 and pulling plate 422 is made to be clamped.
102 pull rods start：Pull rod 71 drives hanging plate 432 that sliding panel 431 is made to be moved up in panel assembly 3 by pulling plate 422
It moves to trigger motor rotating switch 34.
103 mowing electric motor startings：Grass trimmer starts running.
109 walk switch certainly：It is manual drive when being closed.Want, from driving is walked, switch to be opened.
105 position potentiometers：Push panel assembly, guide rail 2 forward slip of the panel assembly 3 on push rod 1, due to panel
The sliding of component 3 is to drive release link 11 to rotate forward, and when external force stops pushing panel assembly 3, release link 11 is by torsional spring
The effect of power drives release link 11 to turn round backward, and release link 11 drives panel assembly 3 to be slided backwards on initially along guide rail 2 at this time
Position.
When panel assembly 3 guide rail 2 move up movable property give birth to displacement when, by the drive of panel assembly 3, the cunning of slide potentiometer 5
Needle 52 slides on potentiometer pedestal 51 generates relative displacement, from walking movement of the motor according to sliding needle 52 on potentiometer pedestal 51
Distance walks speed certainly come adjust grass trimmer, and slide potentiometer includes leading portion adjustable range and back segment adjustable range, and sliding needle 52 exists
The acceleration generated when being moved in leading portion adjustable range is less than the acceleration generated when sliding needle 52 moves in back segment adjustable range,
The distance that panel assembly 3 moves on guide rail 2 is bigger, and the stroke of slide potentiometer 5 is also bigger, to walking certainly for grass trimmer
Speed is faster.
The state of 110 locking devices：When locking device locks, in constant speed from walking modes, according to being fixed on push rod
Realize grass trimmer constant speed from walking function to determine from speed is walked in different positions.
When locking device unlocks, speed change is in from walking mode.
When needing to close, switch is closed, contacts locking device, panel assembly is put back into initial position, releasing lever closes
Safety device is closed, grass trimmer is stopped.
It is different from the prior art, movable panel structure and its power-equipment of the present invention can turn between multiple drive modes
It changes, the person's of being conveniently operated operation.The control system equally may be used at the wheeled equipment for pushing walking such as snowplough, loosenning tiller
On, principle is equally fallen within the protection domain of this patent, and details are not described herein.
Example the above is only the implementation of the present invention is not intended to limit the scope of the invention, every to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (22)
1. a kind of power-equipment, including:
Driving motor in power-equipment shell is provided from walking power；
Motor in power-equipment shell, provides rotary power；
Control system, including be fixed on from the push rod that the shell extends guide rail, prolong guide rail slide panel assembly；
It is characterized in that, the control system is equipped with locked component, panel assembly can be locked on push rod by the locked component,
It is converted between man power drives and walk certainly drive mode；
The control system further includes speed change slip controller, and the speed change slip controller is slide potentiometer, described
Slide potentiometer includes potentiometer pedestal and the cunning needle that is movably connected on potentiometer pedestal, the sliding needle or potentiometer pedestal
It is arranged on panel assembly, the slide potentiometer is connected with the driving motor of control power-equipment gait of march, the drive
Dynamic motor changes rotating speed to adjust the gait of march of power-equipment according to displacement distance of the needle on potentiometer pedestal is slided.
2. power-equipment according to claim 1, which is characterized in that the panel assembly is equipped with locked component, the lock
It includes a knob to determine component, and at least one lock shaft with push rod clamping is connected on the knob.
3. power-equipment according to claim 2, which is characterized in that the knob and one walks switch contact certainly, knob
Rotation control is walked to switch on-off certainly.
4. power-equipment according to claim 1, which is characterized in that the slide potentiometer include leading portion adjustable range and
Back segment adjustable range, the acceleration that sliding needle generates when being moved in leading portion adjustable range are less than sliding needle and are moved in back segment adjustable range
The acceleration generated when dynamic.
5. power-equipment according to claim 4, which is characterized in that the potentiometer pedestal is fixed on guide rail,
Described sliding one end is fixed on panel assembly.
6. power-equipment according to claim 4, which is characterized in that the potentiometer pedestal is fixed at panel assembly
On, described sliding one end is fixed on guide rail.
7. power-equipment according to claim 2, which is characterized in that the both sides of the knob are equipped with lock shaft, the lock shaft
It is inserted into the push-rod hole of push rod to lock panel assembly.
8. power-equipment according to claim 1, which is characterized in that the panel assembly carries release link.
9. power-equipment according to claim 1, which is characterized in that on the panel assembly, safety starting device is carried,
The safety starting device includes button assembly, connection component and operating assembly, and the button assembly moves down pressing connection
Component makes connection component be connected with operating assembly, and moving operation component makes the movement of connection component be triggered to press from switch is walked
From walk switch.
10. according to any power-equipments of claim 1-9, which is characterized in that the power-equipment is grass trimmer, sweeps away snow
Machine, loosenning tiller.
11. power-equipment according to claim 10, which is characterized in that the mowing function control of the grass trimmer is walked with oneself
It is driven to mutually independent system.
12. a kind of control method that voluntarily walking power equipment promotes, it is characterised in that：
A）The automatic thrust power equipment of a speed change is provided, the power-equipment includes：
i）Shell, driving motor attachment is thereon and band is useful for promoting the variable speed drive of the power-equipment；
Ii) handle is attached to the shell, including push rod and panel assembly；
Iii) locked component can control and walk the unlatching of driving motor and the locking of control panel certainly；
iv）Speed change slip controller, according to operator hold panel assembly and push rod relative displacement and driving motor it is defeated
It is proportional to go out power, speed change slip controller is slide potentiometer, and slide potentiometer includes potentiometer pedestal and is movably connected in
Cunning needle on potentiometer pedestal, sliding needle or potentiometer pedestal are arranged on panel assembly；
B）From when walking to drive：Spin locking component is opened from walking driving motor, while unlocking control panel, panel assembly by
External force, because panel assembly and push rod generate relative displacement, signal output, power-equipment drives certainly；When manual drive：Locking locking
Component walks driving motor closing, control panel locking, the walking of manual drive power-equipment certainly.
13. the control method that voluntarily walking power equipment promotes according to claim 12, which is characterized in that the power is set
Standby is grass trimmer, snowplough, loosenning tiller.
14. the control method that voluntarily walking power equipment promotes according to claim 13, which is characterized in that the grass trimmer
Mowing function control with from walking to be driven to mutually independent system.
15. a kind of power-equipment, including
Driving motor in power-equipment shell is provided from walking power；
Motor in power-equipment shell, provides rotary power；
Control system, including be fixed on from the push rod that the shell extends guide rail, prolong guide rail slide panel assembly；
It is characterized in that, the power-equipment includes locked component, the speed of travel of power-equipment is fixed on different numerical value, it will
The drive mode of power-equipment is walked certainly by speed change, and constant speed is walked certainly, is switched between manual drive walking three；
The control system further includes speed change slip controller, and the speed change slip controller is slide potentiometer, described
Slide potentiometer includes potentiometer pedestal and the cunning needle that is movably connected on potentiometer pedestal, and the slide potentiometer is dynamic with control
The driving motor of power equipment gait of march is connected, the driving motor according to displacement distance of the sliding needle on potentiometer pedestal come
Change rotating speed to adjust the gait of march of power-equipment, the sliding needle or potentiometer pedestal are arranged on panel assembly.
16. power-equipment according to claim 15, which is characterized in that the locked component of the power-equipment can incite somebody to action
The speed of travel of power-equipment is fixed on different numerical value.
17. according to power-equipment described in claim 16, which is characterized in that the location hole for having different location on the push rod, when
When panel assembly is locked in different position of positioning hole, the speed of travel is also secured at different numerical value, the numerical value minimum 0, most
Greatly 3.5m/s.
18. according to any power-equipments of claim 15-17, which is characterized in that the power-equipment is grass trimmer, sweeps
Snow machine, loosenning tiller.
19. power-equipment according to claim 18, which is characterized in that the mowing function control of the grass trimmer is walked with oneself
It is driven to mutually independent system.
20. a kind of control method that voluntarily walking power equipment promotes, it is characterised in that：
A）The automatic thrust power equipment of a speed change is provided, the power-equipment includes：
i）Shell, driving motor attachment is thereon and band is useful for promoting the variable speed drive of the power-equipment；
Ii) handle is attached to the shell, including push rod and panel assembly；
Iii the unlatching of driving motor is walked in) control switch, control certainly；
iv）Locked component controls the locking of control panel；
v）Speed change slip controller, the panel assembly held according to operator and the relative displacement of push rod and the output of driving motor
Power is proportional, and speed change slip controller is slide potentiometer, and slide potentiometer includes potentiometer pedestal and is movably connected in electricity
Cunning needle on the device pedestal of position, sliding needle or potentiometer pedestal are arranged on panel assembly；
B) control is switched on and is closed, and completes to walk driving and the transformation of manual drive certainly；
C it) controls under switch open state, the locking and unlock of locked component, completes constant speed from driving is walked and walk driving certainly with speed change
The transformation of pattern.
21. the control method that voluntarily walking power equipment promotes according to claim 20, which is characterized in that the power is set
Standby is grass trimmer, snowplough, loosenning tiller.
22. the control method that voluntarily walking power equipment promotes according to claim 21, which is characterized in that the grass trimmer
Mowing function control with from walking to be driven to mutually independent system.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610413596.7A CN106034568B (en) | 2016-06-14 | 2016-06-14 | Power-equipment and control method |
| PCT/CN2016/088720 WO2017215051A1 (en) | 2016-06-14 | 2016-07-05 | Power equipment and control method |
| PCT/CN2017/088216 WO2017215604A1 (en) | 2016-06-14 | 2017-06-14 | Control panel, self-propelled switch apparatus, and power device |
| EP23185300.3A EP4324322A3 (en) | 2016-06-14 | 2017-06-14 | Control panel, self-propelled switch apparatus, and power device |
| US16/309,664 US11272658B2 (en) | 2016-06-14 | 2017-06-14 | Control panel, self-propelled switch apparatus, and power device |
| EP17812715.5A EP3471126B1 (en) | 2016-06-14 | 2017-06-14 | Power device |
| ES17812715T ES2962769T3 (en) | 2016-06-14 | 2017-06-14 | power device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610413596.7A CN106034568B (en) | 2016-06-14 | 2016-06-14 | Power-equipment and control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106034568A CN106034568A (en) | 2016-10-26 |
| CN106034568B true CN106034568B (en) | 2018-07-20 |
Family
ID=57170260
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610413596.7A Active CN106034568B (en) | 2016-06-14 | 2016-06-14 | Power-equipment and control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106034568B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| EP3987906A4 (en) * | 2019-07-25 | 2022-08-10 | Nanjing Chervon Industry Co., Ltd. | Back-traveling self-propelled work machine |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2962769T3 (en) * | 2016-06-14 | 2024-03-21 | Globe Jiangsu Co Ltd | power device |
| CN111552346A (en) * | 2020-05-07 | 2020-08-18 | 宁波中皇机电有限公司 | Intelligent control handle capable of rotating 360 degrees relatively |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106034568A (en) | 2016-10-26 |
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Address after: No.65-1 Xinggang Road, Zhonglou Economic Development Zone, Changzhou City, Jiangsu Province Patentee after: Gelibo (Jiangsu) Co., Ltd Address before: 213023 Jiangsu city in Changzhou Province Economic Development Zone Xingang Zhonglou District Tower Road No. 65 Patentee before: CHANGZHOU GLOBE Co.,Ltd. |