229 results about "Lawn mowing" patented technology

Grass trimmer comprising a self-propelled motorized frame with which at least one lateral cutting plate provided with at least one rotary cutting blade is associated, said at least one lateral cutting plate being associated with said frame by adjustment means able to position it in a plurality of cutting positions, in each of which said at least one rotary cutting blade lies at a predetermined distance from the longitudinal axis of said grass trimmer.

A lawnmower includes a power unit and a lawn mowing device, the power unit includes a base, the lawn mowing device includes a blade holder detachably connected to the base, the base is provided with a first locking device for fixing the blade holder, the first locking device includes a first installation rod on the base, first pins and first locking mechanisms disposed on the first installation rod for fixing the first pins, each end of the first installation rod is configured with a first insertion hole, the blade holder is configured with penetrating holes, and each of the first pins penetrates through a respective one of the penetrating holes and the first insertion hole sequentially.

The invention relates to the field of mowers, and discloses a mowing robot full-coverage operation system and method based on multi-source information fusion, and the method comprises the steps: fusing the environment perception information of a mowing robot, multi-robot cooperation global sharing map information and historical operation data; through core steps of operation environment modeling, dynamic operation partitioning, multi-machine task allocation, collaborative path planning, operation execution monitoring, dynamic adjustment and the like, whole-process intelligent management and control of mowing operation is realized. Meanwhile, operation tasks are matched in combination with the operation state and capability parameters of the robot, partitions, tasks and paths are dynamically optimized according to the operation progress, the environment and the state change of the robot, and the matched system achieves automatic execution of all the processes through modular design. The adaptability and efficiency of multi-robot collaborative operation are improved, full coverage and low conflict of mowing operation are guaranteed, and the method is suitable for collaborative operation of mowing robots in various large-area and multi-obstacle scenes.

Provided is an autonomous lawn mowing system having improved safety. An autonomous lawn mowing system 1 is provided with: a position-information acquisition unit 14 that acquires position information concerning the position of an autonomous lawn mower 2 that is capable of travelling by itself; a moisture-information acquisition unit 15 that acquires moisture information concerning the moisture content of turf; a wet-ground identification unit 31 that identifies a wet region on the basis of the position information and the moisture information; and a control module 34 that controls the autonomous lawn mower 2 on the basis of the result identified by the wet-ground identification unit 31.

The invention discloses a mowing robot, and relates to the technical field of robots, and the mowing robot comprises an equipment main body, an axle and a steering assembly; the axle comprises a main axle body and an auxiliary axle body, the main axle body is connected to the equipment main body, the auxiliary axle body is rotatably connected to the main axle body in the vertical direction, and the lower end of the auxiliary axle body is connected with a wheel body; the steering assembly comprises a steering driving part, a first transmission part and a second transmission part, the first transmission part is arranged at the output end of the steering driving part, the second transmission part is arranged on the auxiliary axle body and rotates in the vertical direction, and the first transmission part and the second transmission part are in transmission connection in the horizontal direction. According to the technical scheme, the steering flexibility of the mowing robot is improved, the height of the whole mowing robot is reduced, and the applicability of the mowing robot is improved.

The utility model discloses self-moving equipment, and relates to the technical field of mowing equipment. The self-moving equipment comprises a chassis which comprises a mounting part, the mounting part is located at the rear end of the chassis, and a shaft cavity is formed in the mounting part; a motor shaft of the motor is located in the shaft cavity, and the axis of the motor shaft coincides with the axis of the shaft cavity; the cover body is fixedly connected with the mounting part, the cover body comprises a grass combing part and a fixing part, the grass combing part and the fixing part are of an integrated structure, the fixing part is used for being matched with the mounting part so as to fix the motor shaft in the shaft cavity, the grass combing part comprises grass combing teeth, and the grass combing teeth are fixedly connected with the mounting part. Tooth tips of the grass combing teeth extend towards the bottom of the base plate, and the grass combing part is located at the rear end of the fixing part and the rear end of the base plate. The grass combing part and the fixing part of the cover body are of an integrated structure, the structure is compact, the functions of combing grass and fixing the motor shaft can be achieved only by installing the grass combing part and the fixing part on the chassis during assembling, assembling is easy, and the assembling efficiency is improved.

A lawn mower includes: a cutting blade motor that drives a cutting blade; a mode selector that selects one of modes including a normal lawn mowing mode and a grass removal mode in which grass accumulated at the cutting blade is brushed away; and processing circuitry configured to control the cutting blade motor in the mode selected by the mode selector. In the normal lawn mowing mode, the cutting blade motor is controlled so as to rotate in a normal rotation direction at a predetermined rotational frequency or with a predetermined torque. In the grass removal mode, the cutting blade motor is controlled such that the rotational frequency or torque of the cutting blade motor changes more significantly than the rotational frequency or torque of the cutting blade motor in the normal lawn mowing mode, or the cutting blade motor rotates in a reverse rotation direction.

1. The name of the design product: garden sweeper. 2. The use of the design product: for cleaning operation of grass clippings from lawn mowing, dry leaves of green area, etc. 3. The design points of the design product: in shape. 4. The picture or photo best indicating the design points: perspective view.

1. The name of the design product: intelligent lawn mower robot. 2. The use of the design product: for lawn mowing maintenance, edging. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The present application provides a lawn mowing robot. The lawn mowing robot includes a body, a cutting assembly, a height adjustment assembly, and a controller. The cutting assembly is arranged on one side of the body. The height adjustment assembly includes a drive mechanism and a lifting structure. The drive mechanism is fixed to the body. The lifting structure is connected to the drive mechanism and the cutting assembly, respectively. The drive mechanism is used to drive the lifting structure to move away from or close to the ground, thereby driving the cutting assembly to move away from or close to the ground. The controller is used to determine the cutting height of the lawn area and control the drive mechanism to drive the lifting structure to move away from or close to the ground, thereby driving the cutting assembly to move away from or close to the ground until the distance between the cutting assembly and the ground is equal to the cutting height. The lawn mowing robot provided by the present application can automatically adjust the height of the cutting assembly by controlling the height adjustment assembly through the controller, making the height adjustment process of the cutting assembly more intelligent and improving the mowing efficiency.

1. The name of the design product: lawn mower. 2. The use of the design product: the product is used for lawn mowing. 3. The design points of the design product: the combination of shape, pattern and color of design 1, and the combination of shape and pattern of design 2. 4. The picture or photo that best shows the design points: design 1 perspective view 1. 5. The bottom of the design product is not easily visible or not visible during use, omitting design 1 top view, design 2 top view. 6. Design 1 is designated as the basic design. 7. Other circumstances that need to be explained: design 1 claims color.

The utility model belongs to the technical field of trimming equipment, in particular to a lawn trimmer capable of trimming dead corners of a lawn under trees, which comprises a trimmer body, a support plate is transversely and fixedly mounted on the upper surface of a trimmer head of the trimmer body, and a double-output-shaft driving source is fixedly mounted on the upper surface of the support plate. The double-output-shaft driving source drives a trimming cutter in the machine body to rotate through a belt pulley set. According to the lawn trimmer capable of trimming the dead corners of the lawn under the tree, by arranging the auxiliary trimming mechanism, the lawn under the tree is trimmed, a double-output-shaft motor is started to drive a transmission shaft to rotate, a plurality of first transmission wheels on the outer surface of the transmission shaft can drive second transmission wheels meshed with the first transmission wheels to rotate, and the second transmission wheels and a rotating rod are fixedly installed; the second transmission wheel drives the auxiliary trimming blade to rotate through the rotation of the rotating rod, so that the lawn under the tree is trimmed, and the trimming integrity of the whole lawn is ensured while the trimming range of the lawn trimmer is enlarged.

1. The name of this design product: lawn mowing robot. 2. Purpose of this design product: used for mowing or trimming lawns. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.

The invention belongs to the field of multi-sensor fusion, and provides a lawn trimming robot environment sensing method and device based on vision and millimeter wave radar fusion. The method comprises the following steps: constructing a lawn data set, optimizing an activation function of a YOLOv11 instance segmentation model in a training stage, simultaneously adjusting and optimizing a model hyper-parameter and an optimizer to inhibit overfitting, and deploying the model to an AI chip end after conversion and quantification, so as to realize real-time visual reasoning of camera data; a DBSCAN algorithm is introduced at a millimeter wave radar end to cluster original point clouds so as to extract stable clustering center points, and the influence of stray points on the detection precision is significantly reduced; the system completes time synchronization of cross-sensor data by using a software timestamp in combination with linear interpolation, realizes spatial alignment through coordinate transformation, then projects a radar clustering center point to a visual detection plane, and performs position matching and decision-level information fusion through a geometrical relationship between the center point and a detection frame, so as to obtain a detection result. And the operation overhead is remarkably reduced while high-precision target positioning is ensured.

The utility model relates to the technical field of lawn planting and trimming, and discloses an efficient lawn planting and trimming robot which comprises a chassis support, the output end of a driving motor is fixedly connected with a first bevel gear, the bottom end of a second bevel gear is fixedly connected with a transmission frame, and the outer wall of the transmission frame is rotationally connected with a transmission gear. The tooth end of the transmission gear is in meshed connection with an inner gear ring, the bottom end of the transmission gear is fixedly connected with a connecting shaft, the bottom end of the connecting shaft is fixedly connected with pruning blades, and a swing assembly is arranged on the inner wall of the chassis support. According to the lawn trimmer, the transmission frame, the transmission gear and the inner gear ring form a planetary gear transmission mechanism, so that when the driving motor drives the first bevel gear and the second bevel gear to rotate, the transmission frame drives the transmission gear to rotate in the inner gear ring through the second bevel gear, and the effect of increasing the lawn trimming range of trimming blades is achieved.

A charging station, a charging station system, a method and a lawn mowing robot are provided. The charging station includes a charging station body and a marking component for indicating a position of the charging station so that a lawnmowing robot is capable of docking with the charging station for charging. The marking component includes a plurality of first marking components arranged on a first side surface of the charging station body, the charging station further includes a charging structure, the charging structure is attached to a same first side surface of the charging station body, and the plurality of first marking components are distributed around the charging structure.

The invention relates to a lawn cutter (1) with a tool body (2) and with a cutting unit (3) arranged on the tool body (2), by means of which grass can be cut. The lawn cutter (1) has a height adjustment mechanism (4) by means of which a cutting height of the cutting unit (3) can be set, in particular continuously.

To provide a riding electric mower in which a center of gravity of a machine body is made to be low so that operation can be stably performed and lawn-mowing work can be safely performed.SOLUTION: In a riding electric mower, a mower 4 is mounted to a front portion of a traveling undercarriage 3 that travels with front and rear wheels 1, 2, a driver's seat 5 and a collector 6 are provided on the traveling undercarriage 3, and lawn mowed by the mower 4 is sent to the collector 6 by a conveyance duct 8. In the riding electric mower, each of the front and rear wheels 1, 2 is driven by axial-drive electric motors 1M, 2M, and a battery 7 that supplies power to each of the electric motors 1M, 2M is mounted in a bottom part of the traveling undercarriage 3.SELECTED DRAWING: Figure 2

The mowing head comprises a housing, inside which a spool is provided for winding a cutting line. The mowing head also comprises a rotary knob, angularly constrained to the spool to rotate integrally therewith. The rotary knob is accessible from outside the housing and is coaxial with the axis of rotation of the mowing head. The rotary knob comprises a cavity facing the side of the rotary knob opposite the housing. The cavity is surrounded by an annular edge; and the rotary knob is attached to the side of the mowing head where coupling members are provided for coupling to a grass trimmer.

This utility model discloses an automatic obstacle avoidance mowing device, belonging to the technical field of lawn mowing equipment. It includes a connecting frame, a first swing frame, a second swing frame, a first trimming head, and a second trimming head. A horizontal mounting component is provided at the lower part of the connecting frame. The first swing frame is horizontally positioned and one end is rotatably connected to the end of the horizontal mounting component, allowing for automatic reset. The second swing frame is also horizontally positioned and one end is rotatably connected to the first swing frame, allowing for automatic reset. The first and second swing frames form an angle. A first trimming head is located at the end of the first swing frame, and a second trimming head is located at the end of the second swing frame. Both the first and second trimming heads include a cylindrical outer shell and a trimming blade. The trimming blade is rotatably mounted within the cylindrical outer shell via a rotating shaft. The outer shells of the first and second trimming heads are connected. This invention solves the technical problems of incomplete or inefficient mowing in traditional mowing methods and equipment.

1. The name of the design product: trimming mechanism of lawn mowing robot. 2. The use of the design product: used for mowing as a whole, and used for fine trimming of lawn edge as a part. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view. 5. Other circumstances or explanations: the design product is a partial design, the solid line part is the part to be protected, and the dotted line part is the part not to be protected.

The multifunctional trolley comprises a trolley body, a mowing system, a vehicle anti-collision system and a clutch system, wherein the mowing system, the vehicle anti-collision system and the clutch system are installed on the trolley body. The mowing system comprises a trolley mounting frame, a multi-connecting-rod lifting frame, a driving mechanism and a mowing machine; the vehicle anti-collision system comprises a suspension and an anti-collision cross bar installed below the suspension. The anti-collision cross bar comprises a safety installation plate and a bumper installed on the safety installation plate and arranged outwards. The clutch system comprises two driving motors installed at the left end and the right end of the suspension in a left-right mirror symmetry mode, outer shaft sleeves rotationally arranged on output rotating shafts of the driving motors in a sleeving mode, clutch sleeves fixedly arranged at the outer ends of the output rotating shafts of the driving motors in a sleeving mode, and wheels installed on the outer shaft sleeves. The mowing device has the advantages that the mowing ground clearance is flexibly adjusted, enough buffer space is provided, impact loss is reduced, the clutch system is simple in structure, and disconnection and reconnection of the wheels and the output rotating shaft of the driving motor are easy.

The invention relates to the technical field of lawn pruning, in particular to a multifunctional pruning device for landscaping. Comprising a trimmer, a trimming assembly is arranged on the front side of the lower end of the trimmer, a conveying assembly is arranged in the trimmer on the rear side of the trimming assembly, a dewatering assembly is arranged in the trimmer below the rear end of the conveying assembly, and the dewatering assembly is in transmission connection with the conveying assembly; the spraying assembly is in transmission connection with the trimming assembly. According to the device, intermittent water spraying is conducted in the trimming process through the spraying assembly, raised dust generated during lawn cutting is effectively reduced, the working environment is improved, and the health risk is reduced. Meanwhile, grass clippings and water extruded by the dewatering assembly are recycled to the liquid storage tank through the filter screen and the funnel, closed-loop utilization of water resources is achieved, waste is reduced, and the environmental protection property is improved.

The embodiments of the present disclosure disclose a mapping correction method, an apparatus, and a storage medium, which are applied to a lawn mowing robot. The method includes: obtaining an initial correction position; obtaining a rewinding instruction to rewind toward the original mapping trajectory; obtaining an intersection position between the lawn mowing robot and the original mapping trajectory during the rewinding process and determining the intersection position as a target correction position; deleting the mapping trajectory between the target correction position and the initial correction position and continuing to construct a map based on the target correction position.

1. The name of this design product: lawn mowing robot. 2. Purpose of this design product: used for mowing grass. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.

The present disclosure relates to, but is not limited to, the technical field of lawn mowing devices, and provides a display apparatus, a lawn mower, an electrode sheet, a first charging portion, a second charging portion, a charging assembly, a charging system, a wheel rim of an autonomous mobile robot, a drive wheel of an autonomous mobile robot, and a drive mechanism of an autonomous mobile robot. A light-emitting assembly (A200) of the display apparatus is arranged around a periphery of a dot matrix screen (A300), and a region surrounded by the light-emitting assembly is a display region of the dot matrix screen (A300); the display apparatus is further provided with a display panel (A100), and the dot matrix screen (A300) and the light-emitting assembly (A200) separately display or combine to display a pattern on the display panel; the display apparatus is detachably connected to the lawn mower, and in a top view projection direction, a distance between an edge of the display region of the display apparatus and an edge of the display panel (A100) is less than 1 cm, and a ratio of a projection area of the display region of the display apparatus to a projection area of the lawn mower is greater than 5%.

This invention provides a blade disc operation control circuit, a safety protection system, and a lawnmower robot, relating to the field of power electronics technology. The circuit includes: a control module that acquires voltage signals from electronic devices and determines the current circuit state based on these signals; a drive module; a three-phase bridge module; and a brake protection module, including a first brake protection submodule or a second brake protection submodule. If the current circuit state is open-circuit, the control module outputs a brake signal to the drive module. Upon receiving the brake signal, the drive module drives the three-phase bridge module to send a first braking signal to the blade disc motor. If the current circuit state is short-circuit, the brake protection module sends a second braking signal to the blade disc motor. This invention can react quickly to open-circuit or short-circuit faults, causing the blade disc to stop rapidly, thus meeting the functional safety requirements of the lawnmower and reducing the risk of safety accidents.

The embodiment of the invention relates to the technical field of grassland operation, in particular to a mowing mechanism and grassland operation device.The mowing mechanism comprises a first cutting assembly, a second cutting assembly and a third cutting assembly, the third cutting assembly is used for moving between a first position and a second position, and the third cutting assembly is located at the first position; the cutting range of the third cutting assembly intersects with the track generated by the mowing gap in the advancing direction of the grassland operation equipment, the third cutting assembly is located at the second position, and the cutting range of the third cutting assembly exceeds the cutting range of the first cutting assembly and the cutting range of the second cutting assembly in the direction perpendicular to the advancing track of the grassland operation equipment. The third cutting assembly moves between a grass leakage area and a trimming area which cannot be reached by the first cutting assembly and the second cutting assembly, the trimming problem and the grass leakage problem can be solved by means of a single device, the structure of the grassland operation equipment is simplified, and the cost is reduced.

1. Name of the designed product: grass cutting robot. 2. Use of the designed product: for cutting grass. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view.

The utility model discloses a lawn trimming height adjuster, which belongs to the technical field of lawn trimming and comprises a mounting frame, telescopic rods are fixedly connected to two ends of one side of the mounting frame, a first electric push rod is fixedly connected to the middle of the side of the mounting frame, and a first connecting rod is fixedly connected to one ends, away from the mounting frame, of the telescopic rods and the first electric push rod. A hollow frame is fixedly connected to the other end of the first connecting rod, and a rotating disc is rotationally connected into the end, away from the first connecting rod, of the hollow frame; according to the lawn trimming height adjuster, the rotating speeds of driving motors of the two sets of cutting discs are adjusted respectively, and the height between the main cutting disc and the auxiliary cutting disc is adjusted independently in cooperation with a second electric push rod, so that the load and temperature rise of the auxiliary cutting disc are far lower than those of the main cutting disc; the positions of the two sets of cutting discs are alternated through the alternation motor, high and low load tasks are alternately borne, and the original main cutting disc enters a low-load state after being switched into the auxiliary disc.