136 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.

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.

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.

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 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.

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 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.

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%.

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.

1. Name of the product in this design: Intelligent lawn mowing robot. 2. Purpose of this design: This design is intended for use in homes, public service spaces, and other locations for services such as lawn mowing and maintenance. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

An axle structure is applied to a lawn mowing robot, which includes a device body and a wheel body. The axle structure includes a support beam, a first axle housing, a connecting beam, and a second axle housing. The support beam is provided within the first axle housing and is configured to connect to the device body. The connecting beam is provided within the second axle housing and is rotatably connected to the support beam about a vertical direction. A lower end of the connecting beam is configured to connect to the wheel body.

1. The name of the design product: slope lawn mower. 2. The use of the design product: for slope lawn mowing. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1. 5. The bottom of the design product is not easily visible or not visible during use, and the top view is omitted. 6. Other circumstances that need to be explained: the transparent glass at A in perspective view 1.

This utility model relates to the field of lawn mowers and discloses a lawn mower that avoids damage from stones. It includes a mower body, a stone-blocking assembly installed at the front of the mower body, and a feed-pushing assembly installed at the front of the stone-blocking assembly. The stone-blocking assembly includes an adjusting seat, which is fixedly installed at the front of the mower body. A lifting plate is movably installed inside the adjusting seat. Several stone-blocking plates are fixedly installed at the bottom of the lifting plate, and an adjusting rod is movably installed at the top of the lifting plate. Guide rods are fixedly installed at both ends of the top of the lifting plate, and a turntable is fixedly installed at the top of the adjusting rod. Through the lifting plate and stone-blocking plates, the grass stems can be combed while stones are blocked at the front. The spiral blades push the blocked stones to one side, reducing the amount of stones entering and thus reducing damage to the mower blades.

The invention is applicable to the technical field of mowing equipment, and provides a power direct-drive riding type mowing vehicle, which comprises a walking mechanism, a driving mechanism, a driving mechanism, a driving mechanism, a driving mechanism, a driving mechanism, a driving mechanism and a driving mechanism, and is characterized in that the walking mechanism is used for providing mobility for the riding type mowing vehicle and realizing steering control; the power direct drive type mowing mechanism is used for executing shearing operation and achieving the mowing function; the master control system is used for collecting signals from various sensors and sending control signals to the execution controllers according to preset logic and user instructions; the external power supply system is used as a back-up power supply of the mowing vehicle and a starting energy storage unit; by arranging the walking mechanism, the steering flexibility and the working efficiency are improved, meanwhile, the walking system adopts closed-loop control, and the stability of the walking speed and the control accuracy are ensured through feedback of a rotating speed sensor; by arranging the external power supply system, a multifunctional external power supply mode is provided, multiplexing of hardware resources is achieved, the cost is low, the integration degree is high, and the application scene is expanded.

The utility model provides an edge trimming device, a mowing machine and mowing equipment, and relates to the technical field of mowing machines. The edge trimming device comprises a support, a first mounting structure, a grass trimming part and a cutting part. The first mounting structure is connected with the support, and the edge trimming device is detachably mounted on the mower through the first mounting structure; the grass mowing piece is rotationally arranged on the bracket; the cutting piece is arranged on the support, the cutting piece intersects with the rotating plane of the grass mowing piece, and the cutting piece is used for cutting the grass mowing piece so that the grass mowing piece can keep the preset length; wherein the cutting piece is arranged in the area, close to the mower, of a first tangent line on the support, the first tangent line is the tangent line, away from the furthest envelope line of the mower, of the support, and the first tangent line is perpendicular to the arrangement direction of the edge trimming device and the mower. By applying the edge trimming device provided by the invention, the preset length of the grass trimming piece can be kept, and meanwhile, the trafficability of the mower in a narrow and small area is improved.

1. Name of the product in this design: Handle of a lawn mower. 2. Purpose of this design: To be installed on the lawn mowing device of a garden robot, providing a gripping position for the lawn mowing device while creating a smooth line for the lawn mowing device. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The invention relates to the technical field of robots, and discloses a mowing robot which comprises a rack, a first wheel set and a second wheel set, and the first wheel set and the second wheel set are both connected to the rack; the first wheel set comprises two first omnidirectional wheels, and the second wheel set comprises two driving wheels; the mowing robot further comprises a first steering motor and a first driving motor, and the first steering motor is connected with the first omni-directional wheel and provides steering power for the first omni-directional wheel. The first driving motor is connected with the driving wheel and provides walking power for the driving wheel, when the mowing robot runs, if a steering control instruction is obtained, the mowing robot is controlled to run in a steering mode, and in the steering running process of the mowing robot, the steering angle of the first omnidirectional wheel is adjusted. The technical problems that in the driving process, steering pauses, and driving is not smooth are solved.

1. The name of the present design product: lawn mower robot and its main body. 2. The use of the present design product: the present design product is used for mowing and lawn maintenance. 3. The design points of the present design product: in shape. 4. The picture or photo that best indicates the design points: design 1 perspective view 1. 5. Design 1 is designated as the basic design. 6. Other circumstances that need to be explained: the design 3 of the present design is a partial appearance, and the appearance shown in the red covered area in the view is not required to be protected. The design for which protection is sought does not contain color.

1. The name of the design product: lawn mower (Y10). 2. The use of the design product: for landscaping and lawn mowing machines. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best indicates the design points: perspective view. 5. The top view is embodied in the perspective view, and the bottom view is omitted. The bottom surface of the design product is not easily visible or invisible during use, and the top view is omitted.

A lightweight semantic map construction method for lawnmower robots includes: designing a lightweight semantic SLAM method, using an RGB camera to identify targets and a depth camera to measure depth information, thereby performing semantic extraction and 3D position estimation of the targets; establishing a semantic map and a topological map, fusing the information extracted from both, with the fused map providing target location information for target search, and continuously updating the map using information collected by the camera; fusing location information provided by GPS and pose data acquired by IMU based on Kalman filtering to accurately determine the lawnmower robot's own position; exploring the lawnmower robot's working area using a random exploration tree; dividing the lawnmower robot's working area into multiple sub-regions using an unsupervised region partitioning method; delineating the environment and assigning targets to a specific sub-region based on their distance from the center of the target region, thereby improving the performance of the target search task.

The utility model relates to the technical field of motor design, and discloses a motor assembly facilitating rapid installation of an external transmission shaft, which comprises a motor main body and a transmission shaft positioned at the output end of the motor main body, the outer side of the transmission shaft is rotatably connected with a shaft tube, and the output end of the motor main body is provided with a butt joint pipe for embedding one end of the shaft tube. A transmission piece used for connecting the output shaft of the motor body with the end of the transmission shaft is arranged in the butt joint pipe, and a connecting piece used for detachably connecting the end of the shaft pipe into the butt joint pipe is arranged on the butt joint pipe. The end portion of the shaft tube is detachably connected in the butt joint tube through the connecting piece, at the moment, detachable connection of the shaft tube in the butt joint tube can be achieved, the transmission shaft can be conveniently disassembled and assembled by pulling and inserting the end portion of the shaft tube in the butt joint tube, and therefore the tool bit assembly where the transmission shaft is located can be conveniently replaced. The cutter heads in different forms are used for being matched with diversified lawn trimming.