CN209105654U - Grass-removing robot - Google Patents
Grass-removing robot Download PDFInfo
- Publication number
- CN209105654U CN209105654U CN201821896082.2U CN201821896082U CN209105654U CN 209105654 U CN209105654 U CN 209105654U CN 201821896082 U CN201821896082 U CN 201821896082U CN 209105654 U CN209105654 U CN 209105654U
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- CN
- China
- Prior art keywords
- grass
- movable guardrail
- removing robot
- nonfloating rail
- guardrail
- Prior art date
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D75/00—Accessories for harvesters or mowers
- A01D75/20—Devices for protecting men or animals
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvester Elements (AREA)
- Catching Or Destruction (AREA)
Abstract
The utility model provides a kind of grass-removing robot, it include: fuselage, it is installed on the operational module of fuselage, walking module and control module for co-ordination module and walking module, operational module includes the cutting mechanism for being set to underbelly, walking module includes the running motor of the traveling wheel group being mounted on fuselage and driving traveling wheel group, grass-removing robot further includes the preceding guardrail in front of cutting mechanism, preceding guardrail includes nonfloating rail and the movable guardrail relative to nonfloating rail activity setting, nonfloating rail is fixedly connected on fuselage, movable guardrail is set to the rear portion of nonfloating rail, nonfloating rail has the first comb teeth, movable guardrail has the second comb teeth, it further include having trigger member, the movement relative to nonfloating rail of movable guardrail drives trigger member to send trigger signal to control module, control module receives trigger signal Grass-removing robot is controlled to shut down.
Description
Technical field
The utility model relates to a kind of grass-removing robot more particularly to a kind of grass-removing robots with protective device.
Background technique
The features such as grass-removing robot all has automatically walk, intelligent barrier avoiding, works in a certain range, meanwhile, have certainly
It is dynamic to return to charging, safety detection and battery capacity detection etc., have certain climbing capacity, is especially suitable for family's garden, public green
The turf-mown in the places such as ground is safeguarded.Grass trimmer robot is generally by structures such as cutterhead, motor, blade, traveling wheel, control systems
Composition, blade are mounted on cutterhead, and motor drives cutterhead to rotate with cutting blade to realize the trimming to lawn, save weeding
The activity duration of worker reduces a large amount of human resources.
The cutting mechanism below grass-removing robot fuselage is arranged in when walking on meadow in the grass-removing robot of the prior art
May touching perhaps animal and then people or animal are damaged in the people of meadow regional activity.For example grass-removing robot exists
When work, when there are child or the toy of recumbency in ground;Machine, which is possible to ride, to be pressed into child or animal, by people or
Person's toy incised wound.
Utility model content
The purpose of this utility model is to provide a kind of safer, more reliable grass-removing robots.
To realize above-mentioned purpose of utility model, the utility model provides a kind of grass-removing robot, comprising: fuselage, installation
In the operational module of fuselage, walking module and control module for co-ordination module and walking module, the Working mould
Block includes the cutting mechanism for being set to underbelly, and the walking module includes the traveling wheel group being mounted on fuselage and driving institute
The running motor for stating traveling wheel group, along the direction of travel of the grass-removing robot, the grass-removing robot further includes being located at institute
The preceding guardrail in front of cutting mechanism is stated, the preceding guardrail includes nonfloating rail and is arranged relative to nonfloating rail activity movable
Guardrail, the nonfloating rail are fixedly connected on fuselage, and the movable guardrail is set to the rear portion of the nonfloating rail, the fixation
Guardrail have the first comb teeth, the movable guardrail have the second comb teeth, the grass-removing robot further includes having trigger member, it is described can
The movement relative to nonfloating rail of dynamic guardrail drives the trigger member to send trigger signal, the control to the control module
Molding block receives trigger signal control grass-removing robot and shuts down.
As the further improvement of one embodiment of the utility model, second comb teeth along direction of travel projection position
In in projection of first comb teeth along direction of travel.
As the further improvement of one embodiment of the utility model, the movable guardrail is pivotally connected to the fixed shield
On column, the trigger member is arranged between nonfloating rail and fuselage.
As the further improvement of one embodiment of the utility model, the movable guardrail is equipped with trigger unit, the touching
Hair cage structure is cam surface, and the movable guardrail is rotated relative to the nonfloating rail, and the cam surface connects with the trigger member
It touches and drives the trigger member upwardly or downwardly to move under the turning effort of the movable guardrail with to the control module
Send trigger signal.
As the further improvement of one embodiment of the utility model, the fuselage interior, which is equipped with, connects the control module
Trigger sensor, the trigger member moves upwards to trigger the trigger sensor.
As the further improvement of one embodiment of the utility model, set between the trigger sensor and the trigger member
Have elastic component, the elastic element is applied to elastic force of the trigger member far from the trigger sensor.
As the further improvement of one embodiment of the utility model, the trigger member is configured to guide rod, and the guide rod is living
In the dynamic through-hole being arranged on fuselage.
As the further improvement of one embodiment of the utility model, the guide rod includes the guide rod cap positioned at fuselage interior
And the contact portion outside the stretching through-hole, the contact portion are connected to the movable guardrail, the through-hole has into fuselage
The convex edge protruded out, the guide rod cap are connected in the convex edge and at least partly overlap with the convex edge along guide rod longitudinally.
As the further improvement of one embodiment of the utility model, the rear portion of the nonfloating rail is equipped with the first installation
Hole, the movable guardrail are equipped with the second mounting hole, and a rotary shaft passes through first mounting hole and the second mounting hole will be described
Movable guardrail is pivotably attached on the nonfloating rail.
As the further improvement of one embodiment of the utility model, the nonfloating rail includes the comb part positioned at front
And the mounting portion positioned at rear portion, the comb part are equipped with the first comb teeth, the mounting portion is equipped with corresponding with the first comb teeth the
One gear piece, first mounting hole are formed on the first gear piece, and the movable guardrail includes the with first gear piece cooperation
Two gear pieces and the comb portion for being set to the second gear piece lower part, second mounting hole are formed on the second gear piece.
As the further improvement of one embodiment of the utility model, the nonfloating rail and the movable guardrail cooperation
Part is equipped with arc surface, and the part that the movable guardrail and the nonfloating rail cooperate is equipped with plane, and the movable guardrail is limited
It is made as the relatively described nonfloating rail and rotates to the plane and the tangent position of the arc surface.
As the further improvement of one embodiment of the utility model, the movable guardrail relative to the nonfloating rail to
It is unidirectionally pivoting afterwards.
As the further improvement of one embodiment of the utility model, the movable guardrail is revolved relative to the nonfloating rail
Turn, gear elastic slice is connected on the nonfloating rail, the front end face of the movable guardrail is connected on the gear elastic slice to limit
It is made to pivot forward.
As the further improvement of one embodiment of the utility model, set between the movable guardrail and the nonfloating rail
Elastic element is set, the movable guardrail back rotation is so that the elastic element energy storage, the coefficient of elasticity of the gear elastic slice are big
In the coefficient of elasticity of the elastic element.
As the further improvement of one embodiment of the utility model, height of the movable guardrail apart from ground be higher than or
Person is equal to height of the nonfloating rail apart from ground.
As the further improvement of one embodiment of the utility model, the traveling wheel group includes walking before preceding two
Wheel and posterior two rear walking wheels, the movable guardrail are located between two front walking wheels, and are located at two front walking wheels
The front of the position on ground is contacted, the periphery of described two front walking wheels is stretched out in the end of the movable guardrail.
Compared with prior art, the utility model has the beneficial effects that: the grass-removing robot of the utility model is being cut
Nonfloating rail is arranged in mechanism front, when can prevent grass-removing robot from carrying out cutting operation, to the people for contacing blade by mistake or moves
Object damages.Trigger member is equipped between nonfloating rail and fuselage, for protecting child or the animal of recumbency.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of grass-removing robot in the utility model preferred embodiment;
Fig. 2 is the schematic cross-sectional view of the grass-removing robot in Fig. 1, wherein movable guardrail is in original state;
Fig. 3 is the enlarged diagram of the part a in Fig. 2;
Fig. 4 is the schematic cross-sectional view of the grass-removing robot in Fig. 1, wherein movable guardrail is in triggering state;
Fig. 5 is the enlarged diagram of the part b in Fig. 4;
Fig. 6 is schematic diagram when movable guardrail in Fig. 1 rotates to maximum angle;
Fig. 7 is the decomposition diagram of the nonfloating rail and movable guardrail in Fig. 1;
Fig. 8 is the stereoscopic schematic diagram at one of visual angle that nonfloating rail is connect with movable guardrail in Fig. 7;
Fig. 9 is the stereoscopic schematic diagram at another visual angle that nonfloating rail is connect with movable guardrail in Fig. 7.
Specific embodiment
The utility model is described in detail below with reference to specific embodiment shown in the drawings.But these embodiment party
Formula is not intended to limit the utility model, structure that those skilled in the art are made according to these embodiments, method or
Transformation functionally is all contained in the protection scope of the utility model.
Referring to figs. 1 to shown in Fig. 3, in the utility model preferred embodiment, grass-removing robot is for automatic on the ground
Walking and work provide walking and work capacity, such as battery pack, solar panel by using cordless power, certainly
Cable power can also be used to connect mains-supplied.Grass-removing robot include fuselage 10, be installed on fuselage 10 for cutting the grass on a lawn
Operational module 20 and walking module, walking module for walking and turn to, operational module 20 include cutting motor, with cutting
The transmission shaft of motor connection and the cutting mechanism being coupled with transmission shaft.In addition, grass-removing robot further includes control module, it is used for
Co-ordination module and walking module, control module can make grass-removing robot in the case where left unguarded automatically on lawn
It walks and mows.In the description of the present invention, unless otherwise noted, the direction term being related to, such as front, back, left, right, up
With it is inferior, be all the direction of the arrow F normally to be advanced when driving using grass-removing robot as shown in Figure 1 as reference.
As shown in Fig. 2, fuselage 10 includes positioned at the casing 11 on grass-removing robot top and positioned at grass-removing robot lower part
Chassis 12, chassis 12 is connected to casing 11, and cutting mechanism is installed on chassis 12.Cutting motor is preferably cutting motor, is cut
Cutting mill structure can be setting blade cutterhead, certainly, cutting mechanism be also possible to directly by cutting motor driving cutting blade,
Cutting line etc. can be realized the cutting element trimmed to lawn.Grass-removing robot can also be arranged automatic or manual and be cut
The device of careless height adjustment, the distance for adjusting blade to ground, to control the height for the stubble left on lawn.
The walking module of grass-removing robot includes traveling wheel group and the running motor for driving traveling wheel group.Wherein, it walks
Wheel group is installed on chassis 12.In the present embodiment, traveling wheel group includes four traveling wheels, is respectively arranged in fore-body two sides
Front walking wheel and the rear walking wheels of fuselage afterbody two sides is set, each traveling wheel has mutually independent wheel shaft.Walk horse
The traveling wheel positioned at the same side is made to realize Synchronous Transmission up to by transmission mechanism, i.e., left front traveling wheel and left back traveling wheel are same
Step, right front walking wheel are synchronous with right rear walking wheel.Specifically, running motor include two, two running motors it is preposition or after
It sets, can also can drive the traveling wheel of the same side by way of V belt translation with a preposition postposition, each running motor
It realizes Synchronous Transmission, can not so set steering mechanism, be turned to using the rotational speed difference of left traveling wheel and right traveling wheel.Certainly,
Also four running motors can be used and respectively drive four traveling wheels.Traveling wheel group is preferred mode in the present embodiment, this
Field technical staff is readily able to expect, traveling wheel can also be using crawler type or by the way of other may be implemented walking.
In the present embodiment, grass-removing robot further includes having protection mechanism, and as shown in Fig. 1 to Fig. 9, protection mechanism includes being located at
Preceding guardrail in front of cutting mechanism includes nonfloating rail 40 and the movable guardrail 50 relative to nonfloating rail activity setting, is fixed
Guardrail 40 is fixedly connected on fuselage and can be structured as paliform, including being located at the comb part 41 of front and positioned at rear portion
Mounting portion 42, along vertical direction, height of the mounting portion 42 apart from ground are greater than height of the comb part 41 apart from ground.Comb part
41 include spaced first comb teeth, is tentatively combed for the grass to grass-removing robot direction of advance, prevents grass
Winding knots.The rear portion of nonfloating rail 40 is connected with movable guardrail 50, it is preferred that movable guardrail 50 is mounted on mounting portion 42
And it is unidirectionally pivoting backward relative to nonfloating rail 40.Grass-removing robot further includes having trigger member, and trigger member can be set solid
Determine between guardrail 40 and fuselage 10, movable guardrail 50 drives trigger member to send to control module relative to the movement of nonfloating rail
Trigger signal, control module receive trigger signal control grass-removing robot and shut down.
Cooperation is referring to shown in Fig. 7, specifically, the mounting portion 42 of nonfloating rail 40 is equipped with the first mounting hole 421, movable guardrail
50 are equipped with the second mounting hole 512, and a rotary shaft 55 passes through the first mounting hole 421 and the second mounting hole 512 for movable guardrail 50
It is pivotably attached on nonfloating rail 40.Wherein, mounting portion 42 can be set to and the first comb teeth of comb part one-to-one
One gear piece is correspondingly arranged the first mounting hole 421 on each first gear piece, and movable guardrail 50 is also equipped with and the first gear piece one
Second gear piece of one staggeredly cooperation, is correspondingly arranged the second mounting hole 512 on each second gear piece, by the first gear piece and the second tooth
Piece is superimposed so that the first mounting hole 421 and the second mounting hole 512 are corresponding, and rotary shaft 55 sequentially passes through the first gear piece and the second tooth
Piece, so that movable guardrail 50 is pivotally connected to mounting portion 42.Movable guardrail 50 also includes the interconnecting piece for being arranged to the second gear piece
51 and there is a comb portion 52 positioned at 51 lower part of interconnecting piece, comb portion 52 includes spaced second comb teeth, the second comb teeth
Density can be identical as the first comb teeth, or more more dense than the first comb teeth.
In the present embodiment, movable guardrail 50 is ensconced behind nonfloating rail 40, and in terms of front, nonfloating rail 40 is two-by-two
The second comb teeth of movable guardrail 50 is not seen in gap section between first comb teeth, that is to say, that the second comb teeth is along direction of travel
Projection be located at the first comb teeth along in the projection of direction of travel, such second comb teeth is hidden in the profile of the first comb teeth, can
To be that the first comb teeth and the second comb teeth correspond, it is also possible to that the first comb teeth is wider than the second comb teeth, and first comb teeth blocks
Multiple second comb teeth.
With continued reference to shown in Fig. 3 and Fig. 5, movable guardrail 50 is equipped with trigger unit 511, and trigger unit 511 can be set even
On any one gear piece of socket part 51, trigger unit 511 is configured to cam surface, and cam surface contacts with trigger member and in movable guardrail 50
Turning effort under drive trigger member upwardly or downwardly move with to control module send trigger signal.Wherein, in fuselage 10
Portion is equipped with the trigger sensor of link control module, and trigger member is moved upwards to trigger the trigger sensor.It is excellent in the present embodiment
Choosing, trigger sensor is configured to microswitch 61, and trigger member is moved upwards by the drive of movable guardrail 50 to trigger microswitch
61, microswitch 61 is mounted on inside fuselage 10, and trigger member is configured to the guide rod 60 moved up and down, and guide rod 60 extend into fuselage 10
Inside is to trigger microswitch 61, it is not necessary that the silica gel sheath of waterproof is additionally arranged.As shown in Figure 4 and Figure 5, movable guardrail 50 is in quilt
Triggering state, child's arm are pressed onto mowing motor spindle, and when grass trimmer advances, movable guardrail 50 rotates backward, movable guardrail 50
Trigger unit 511 can push guide rod 60 to move upwards, and trigger microswitch 61.Certainly, trigger sensor can also be selected close
It switchs or other can convert control module for distance change or contact action and can handle the device of signal.
It is preferred in the present embodiment in order to further enhance the waterproof sealing of trigger sensor, in guide rod 60 and fuselage 10
Between labyrinth structure is set.Specifically, the pedestal 13 of fuselage 10 is equipped with a through-hole 126, guide rod 60 is actively located in through-hole 126
Interior, guide rod 60 includes the contact portion 601 outside guide rod cap 602 and stretching through-hole 126 inside fuselage 10, contact portion 601
Be connected to the interconnecting piece 51 of movable guardrail 50, and extend into inside the first gear piece of mounting portion 42, thus contact portion 601 with can
The contact of the trigger unit 511 of dynamic guardrail 50 is relatively reliable.Through-hole 126 has the convex edge 127 protruded out into fuselage 10, guide rod cap
602 are connected in convex edge 127 and at least partly overlap with convex edge 127 along 60 longitudinally of guide rod.As a result, external water can not
Gap between through-hole 126 and guide rod 60 is directly entered inside fuselage 10, so that waterproof performance is more preferably.By the way that sensing will be triggered
Device is attached to inside machine, and guide rod 60 and pedestal 12 form labyrinth seal, the sealing problem of sensor is solved, so as to good
Water proof and dust proof, and it is simple and reliable for structure.
Further, elastic element 62 is equipped between trigger sensor and trigger member, elastic element 62 is applied to trigger member
Elastic force far from trigger sensor.In the present embodiment, elastic element 62 is configured to pressure spring, and pressure spring is arranged in guide rod 60 and fine motion
Between switch 61, both prevented guide rod 60 from setting out because of unexpected rise of vibration microswitch 61, while also ensuring that guide rod 60 can
Reliable reset.
As shown in Fig. 2 to Fig. 5, movable guardrail 50 is parallel to each other and hangs down with movable guardrail 50 in original state, comb part 41
Directly in ground.In order to guarantee when child's arm is pressed by machine, can smooth trigger sensor, hurt it by cutterhead,
It is separated with pre-determined distance between preferably movable guardrail 50 and comb part 41, which can at least accommodate the hand of next child
Arm, such as the arm models M in Fig. 4 and Fig. 5.In addition, the second comb teeth of movable guardrail 50 ensconces the first comb teeth of nonfloating rail 40
Behind, height of the movable guardrail 50 apart from ground is higher than or the height equal to comb part 41 apart from ground, i.e. comb part
The end of movable guardrail 50 is compared closer to ground in 41 end, prevents movable guardrail 50 from catching on false triggering, the operation is stable by grass
Reliably.Furthermore movable 50 minimum point of guardrail exceeds the range of traveling wheel, so that before traveling wheel is pressing against arm, movable guardrail
50 can touch the triggering of child's arm, that is to say, that and movable guardrail 50 is located substantially between the range of two front walking wheels restriction,
Preferably movable guardrail 50 is located between two front walking wheels, and before the position on two front walking wheels contact ground
Portion.The periphery of two front walking wheels is stretched out in the end of movable guardrail 50, that is, is more than the circumference range of traveling wheel, so can be with
More comprehensive protection.
In addition, being arranged with torsional spring 56 in rotary shaft 55, one end of torsional spring 56 is connected to the mounting portion 42 of nonfloating rail 40, separately
One end is connected on movable guardrail 50, when movable guardrail 50 pivots backward, 56 accumulation of energy of torsional spring, to be mentioned to the reset of movable guardrail 50
For elastic force.Confined planes or limit rib etc. can be set on mounting portion 42 to abut with the front of movable guardrail 50, it can with limitation
Dynamic guardrail 50 rotates forward.It is preferred in the present embodiment, it is arranged between the mounting portion 42 and movable guardrail 50 of nonfloating rail 40
Gear elastic slice 70, gear elastic slice 70 are fixed in the accommodating space in 42 subordinate portions of installation, are such as fixed by screws in mounting portion 42
On.The gear elastic slice 70 in movable 50 front of guardrail can keep out movable guardrail 50 and rotate forward, and can in non-triggering state
To keep movable guardrail 50 perpendicular to the ground.The tool of gear elastic slice 70 is there are two spaced elasticated end, before movable guardrail 50
End face is connected to the elasticated end, and gear elastic slice 70 rotate movable guardrail 50 can only backwards.When the movable rotation forward of guardrail 50
It when turning, is blocked by gear elastic slice 70, even if gear elastic slice 70 is deformed without damaging movable guardrail 50 when torsion is excessive.Separately
Outer torsional spring 56 can be such that movable guardrail 50 resets, and the coefficient of elasticity of torsional spring 56 is much smaller than gear elastic slice 70, therefore movable guardrail 50
It is easy the back rotation that is triggered, and when movable guardrail 50 is by reversed strength, it, will not be by under the protection of gear elastic slice 70
Damage.
Referring to shown in Fig. 6, movable guardrail 50 is limited in back rotation within the scope of predetermined angle for cooperation, in the present embodiment,
The movable rotatable maximum angle α of guardrail 50 is 15 degree.First on maximum rotational position, 40 mounting portion 42 of nonfloating rail
Gear piece and the bottom surface of the second gear piece on movable guardrail 50 or the top surface of the second comb teeth are tangent, such as figure the midsagittal plane P, with limit can
Dynamic guardrail 50 continues to rotate, i.e. the second gear piece grafting of the first gear piece and movable guardrail is set as arc surface, the second tooth on one side
The bottom surface of piece or the top surface of the second comb teeth are set as plane, and the limit of movable 50 rotating range of guardrail is realized by simple structure
System reduces cost to simplify assembling.
The grass for entering cutting mechanism can be combed by setting nonfloating rail, the grass for neither influencing to be cut enters
Cutting region, and can effectively stop foreign matter.And the setting of movable guardrail and corresponding trigger member is used to protect the small of recumbency
Child or animal.In addition to this, in addition other range sensors or obstacle detecting sensor can also be set on fuselage, as long as
Fuselage is apart from barrier certain distance, that is, trigger sensor.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say
As a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can for bright book
With the other embodiments of understanding.
Tool of the series of detailed descriptions listed above only for the feasible embodiment of the utility model
Body explanation, they are all without departing from made by the utility model skill spirit not to limit the protection scope of the utility model
Equivalent implementations or change should be included within the scope of protection of this utility model.
Claims (16)
1. a kind of grass-removing robot, comprising: fuselage is installed on the operational module of fuselage, walking module and for co-ordination
The control module of module and walking module, the operational module include the cutting mechanism for being set to underbelly, the walking mould
Block includes the traveling wheel group being mounted on fuselage and the running motor for driving the traveling wheel group, along the grass-removing robot
Direction of travel, the grass-removing robot further include the preceding guardrail in front of the cutting mechanism, it is characterised in that: shield before described
Column includes that nonfloating rail and the movable guardrail relative to nonfloating rail activity setting, the nonfloating rail are fixedly connected on
Fuselage, the movable guardrail are set to the rear portion of the nonfloating rail, and the nonfloating rail has the first comb teeth, the movable shield
Column has the second comb teeth, and the grass-removing robot further includes having trigger member, the fortune relative to nonfloating rail of the movable guardrail
Dynamic to drive the trigger member to send trigger signal to the control module, the control module receives trigger signal control and mows
Robot is shut down.
2. grass-removing robot according to claim 1, which is characterized in that second comb teeth along direction of travel projection
In projection of first comb teeth along direction of travel.
3. grass-removing robot according to claim 1, which is characterized in that the movable guardrail is pivotally connected to the fixation
On guardrail, the trigger member is arranged between nonfloating rail and fuselage.
4. grass-removing robot according to claim 1 or 2, which is characterized in that the movable guardrail is equipped with trigger unit, institute
It states trigger unit and is configured to cam surface, the movable guardrail is rotated relative to the nonfloating rail, the cam surface and the triggering
Part is contacted and drives the trigger member upwardly or downwardly to move under the turning effort of the movable guardrail with to the control
Module sends trigger signal.
5. grass-removing robot according to claim 4, which is characterized in that the fuselage interior, which is equipped with, connects the control mould
The trigger sensor of block, the trigger member are moved upwards to trigger the trigger sensor.
6. grass-removing robot according to claim 5, which is characterized in that between the trigger sensor and the trigger member
Equipped with elastic element, the elastic element is applied to elastic force of the trigger member far from the trigger sensor.
7. grass-removing robot according to claim 1, which is characterized in that the trigger member is configured to guide rod, the guide rod
It is actively located in the through-hole on fuselage.
8. grass-removing robot according to claim 7, which is characterized in that the guide rod includes the guide rod positioned at fuselage interior
Contact portion outside cap and the stretching through-hole, the contact portion are connected to the movable guardrail, and the through-hole has to fuselage
The convex edge inside protruded out, the guide rod cap are connected in the convex edge and at least partly overlap with the convex edge along guide rod longitudinally.
9. grass-removing robot according to claim 1, which is characterized in that the rear portion of the nonfloating rail is equipped with the first installation
Hole, the movable guardrail are equipped with the second mounting hole, and a rotary shaft passes through first mounting hole and the second mounting hole will be described
Movable guardrail is pivotably attached on the nonfloating rail.
10. grass-removing robot according to claim 9, which is characterized in that the nonfloating rail includes the comb positioned at front
Sub-portion and mounting portion positioned at rear portion, the comb part are equipped with the first comb teeth, and the mounting portion is equipped with corresponding with the first comb teeth
The first gear piece, first mounting hole is formed on the first gear piece, and the movable guardrail includes and first gear piece cooperates
The second gear piece and be set to the comb portion of the second gear piece lower part, second mounting hole is formed on the second gear piece.
11. grass-removing robot according to claim 1, which is characterized in that the nonfloating rail is matched with the movable guardrail
The part of conjunction is equipped with arc surface, and the part that the movable guardrail and the nonfloating rail cooperate is equipped with plane, the movable guardrail
It is restricted to the relatively described nonfloating rail and rotates to the plane and the tangent position of the arc surface.
12. grass-removing robot according to claim 1, which is characterized in that the movable guardrail is relative to the fixed shield
Column is unidirectionally pivoting backward.
13. grass-removing robot according to claim 12, which is characterized in that be connected with gear bullet on the nonfloating rail
Piece, the front end face of the movable guardrail are connected on the gear elastic slice and are pivoted forward with limiting it.
14. grass-removing robot according to claim 13, which is characterized in that the movable guardrail and the nonfloating rail it
Between elastic element is set, the movable guardrail back rotation is so that the elastic element energy storage, the elasticity system of the gear elastic slice
Number is greater than the coefficient of elasticity of the elastic element.
15. grass-removing robot according to claim 1, which is characterized in that height of the movable guardrail apart from ground is high
In or equal to height of the nonfloating rail apart from ground.
16. grass-removing robot according to claim 1, which is characterized in that the traveling wheel group includes before preceding two
Traveling wheel and posterior two rear walking wheels, the movable guardrail are located between two front walking wheels, and are located at two and move ahead
The front of the position on wheel contact ground is walked, the periphery of described two front walking wheels is stretched out in the end of the movable guardrail.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN201821896082.2U CN209105654U (en) | 2018-11-16 | 2018-11-16 | Grass-removing robot |
PCT/CN2019/117838 WO2020098666A1 (en) | 2018-11-16 | 2019-11-13 | Autonomous lawn mowing robot |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821896082.2U CN209105654U (en) | 2018-11-16 | 2018-11-16 | Grass-removing robot |
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CN209105654U true CN209105654U (en) | 2019-07-16 |
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Application Number | Title | Priority Date | Filing Date |
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CN201821896082.2U Active CN209105654U (en) | 2018-11-16 | 2018-11-16 | Grass-removing robot |
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WO (1) | WO2020098666A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2020098666A1 (en) * | 2018-11-16 | 2020-05-22 | 苏州科瓴精密机械科技有限公司 | Autonomous lawn mowing robot |
WO2021031418A1 (en) * | 2019-08-20 | 2021-02-25 | 苏州科瓴精密机械科技有限公司 | Autonomous walking robot and control method thereof |
CN112400449A (en) * | 2019-08-20 | 2021-02-26 | 苏州科瓴精密机械科技有限公司 | Automatic walking robot and control method thereof |
WO2021147494A1 (en) * | 2020-01-21 | 2021-07-29 | 苏州宝时得电动工具有限公司 | Automatic lawn mower |
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CN108370708A (en) * | 2018-02-01 | 2018-08-07 | 宁波大叶园林设备股份有限公司 | A kind of hay mower is kept away automatically with sensing intelligent turns a ultra-thin hay knife |
CN209527210U (en) * | 2018-11-16 | 2019-10-25 | 苏州科瓴精密机械科技有限公司 | Grass-removing robot |
CN209105654U (en) * | 2018-11-16 | 2019-07-16 | 苏州科瓴精密机械科技有限公司 | Grass-removing robot |
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WO2020098666A1 (en) * | 2018-11-16 | 2020-05-22 | 苏州科瓴精密机械科技有限公司 | Autonomous lawn mowing robot |
WO2021031418A1 (en) * | 2019-08-20 | 2021-02-25 | 苏州科瓴精密机械科技有限公司 | Autonomous walking robot and control method thereof |
CN112400449A (en) * | 2019-08-20 | 2021-02-26 | 苏州科瓴精密机械科技有限公司 | Automatic walking robot and control method thereof |
CN112400448A (en) * | 2019-08-20 | 2021-02-26 | 苏州科瓴精密机械科技有限公司 | Automatic walking robot and control method thereof |
CN112400449B (en) * | 2019-08-20 | 2024-02-27 | 苏州科瓴精密机械科技有限公司 | Automatic walking robot and control method thereof |
CN112400448B (en) * | 2019-08-20 | 2024-03-08 | 苏州科瓴精密机械科技有限公司 | Automatic walking robot and control method thereof |
WO2021147494A1 (en) * | 2020-01-21 | 2021-07-29 | 苏州宝时得电动工具有限公司 | Automatic lawn mower |
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