A remote-controlled intelligent mower

Abstract

The utility model relates to the technical field of garden machinery discloses a kind of remote control intelligent mower, including adjusting mechanism, controller, shell, vertical chain and weeding machine.Adjusting mechanism is located at the top of shell, motor drives screw rod rotation, drive screw connection's moving block moves along bottom plate, by the supporting strip of relative distribution to push connector, so that solar panel rotates around support piece to adjust light angle.Circular baffle and fixed mechanism are equipped in the bottom of shell, the clamping plate of circular baffle side wall is inserted into the clamping groove of shell bottom, and the clamping post in fixed mechanism is ejected under the action of spring and abuts clamping plate locking, and the clamping post is separated to realize quick disassembly by the compression spring of dialing dial piece.The utility model adjusts solar panel angle by screw transmission, significantly improves photoelectric conversion efficiency;Bottom baffle is disassembled without tool by spring clasp structure, and it is convenient to clean entangled weed, improves operation endurance and maintenance convenience.

Description

Technical Field

[0001] This utility model relates to the field of garden machinery technology, and in particular to a remote-controlled intelligent lawn mower. Background Technology

[0002] With the continuous development of smart home and garden automation technologies, remote-controlled smart lawnmowers have gradually become an important tool for modern garden maintenance due to their advantages such as ease of operation and labor saving. In order to improve the equipment's battery life and practice green environmental protection concepts, many smart lawnmowers have begun to be equipped with solar panels as an auxiliary energy supply system.

[0003] However, existing smart lawnmowers have certain limitations in their structural design. Their solar panels are typically fixedly mounted flat on top of the machine casing, with no angle adjustment. In actual use, the angle of sunlight changes over time, and the fixed installation makes it difficult for the solar panels to maintain optimal sunlight exposure at all times. This significantly reduces photoelectric conversion efficiency, resulting in insufficient battery life for extended operation and making it unsuitable for large-area weeding. Furthermore, the bottom protective components of existing lawnmowers are mostly secured with screws, making disassembly extremely cumbersome and time-consuming when the blades become entangled in weeds.

[0004] Therefore, this utility model proposes a remote-controlled intelligent lawnmower to address the shortcomings of existing technologies. Utility Model Content

[0005] In view of the problems in the existing technology, the solar power generation components of existing smart lawnmowers are usually fixed on the top of the machine body and cannot be adjusted according to the direction of sunlight, resulting in low photoelectric conversion efficiency and limited equipment endurance. In addition, the bottom protective baffle is usually fixed with bolts, which makes disassembly and maintenance cumbersome. The present invention aims to provide a remote-controlled smart lawnmower with an improved structure that can effectively solve the above problems.

[0006] This utility model provides a remote-controlled intelligent lawnmower, including: an adjustment mechanism, a controller, a housing, a vertical chain, a circular baffle, a fixing mechanism, and a lawnmower; the lawnmower is installed at the bottom of the housing, the controller is fixedly installed at the top of the housing, and the vertical chain is fixedly installed at the bottom front side of the housing.

[0007] The adjustment mechanism is fixedly installed on the rear top of the outer casing. The adjustment mechanism includes a solar panel, a moving block, a base plate, a motor, a support bar, a threaded rod, a support plate, a connector, and a fixing plate. The base plate is fixedly installed on the top of the outer casing, and the fixing plate is fixedly installed on the rear top of the base plate. The motor is fixedly installed on the left side of the threaded rod. The threaded rod passes through the interior of the moving block and is threadedly connected to the moving block. The threaded rod is rotatably connected to the fixing plate.

[0008] Furthermore, the connecting body, the support bar, and the solar panel are combined through a specific linkage mechanism: the connecting body is fixedly installed at the bottom of the solar panel, the support bar is rotatably installed between the connecting body and the moving block, and two support bars are arranged in a relatively distributed manner; the support plates are fixedly installed on both sides of the top of the base plate and are relatively distributed, and the two sides of the solar panel are rotatably connected to the support plates; by starting the motor to drive the threaded rod to rotate, the moving block is driven to move along the base plate, and the support bar pushes the connecting body, so that the solar panel can be angled around the support plates.

[0009] Preferably, the circular baffle is located at the bottom of the outer casing, and the fixing mechanism is fixedly installed on both sides of the bottom of the outer casing. The outer walls of both sides of the circular baffle are fixedly installed with a clamping plate. The circular baffle is fixed to the outside of the weeder by cooperating with the fixing mechanism through the clamping plate. Through this clamping cooperation, the baffle can be quickly positioned and installed.

[0010] Preferably, the structure of the fixing mechanism includes slots fixed on both sides of the bottom of the outer shell and a protective shell, and the card plate is engaged inside the slot, thereby limiting the displacement of the card plate.

[0011] Preferably, a locking post is movably installed inside the protective shell. One end of the locking post penetrates the protective shell and extends into the inside of the locking groove, abutting against the outer wall of the locking plate to fix the locking plate in place, thereby preventing the circular baffle from accidentally falling off during use.

[0012] Preferably, a guide groove is provided on the upper part of the protective shell, and a paddle is fixed to the top of one end of the locking post located inside the protective shell. The paddle is slidably connected to the inside of the guide groove and moves along the guide groove. The locking post can be moved by moving the paddle, which is easy to operate.

[0013] Preferably, a spring is sleeved on the outer wall of the locking pin, one end of the spring is fixedly connected to the outer wall of the locking pin, and the other end of the spring abuts against the inner wall of the protective shell; when the lever is moved to disengage the locking pin from the slot, the locking pin moves inside the protective shell and compresses the spring; when the lever is released, the spring is pushed back to its original position by its own stress, and the automatic locking function is achieved by utilizing the elastic restoring force of the spring.

[0014] Preferably, the vertical chain is located in front of the weeder to prevent weeds from being rolled out of the machine when the weeder is trimming them, forming a flexible protective barrier and improving the safety of the equipment.

[0015] Preferably, the solar panel and the controller are electrically connected by wires, and the electrical energy stored in the solar panel is transmitted to the controller via the wires, thereby realizing the effective transmission and utilization of energy.

[0016] This utility model has the following beneficial effects: 1. In this utility model, by setting an adjustment mechanism consisting of a motor, a threaded rod, a moving block, and a connecting rod assembly on the top of the machine body, the rotational motion is converted into linear motion by using threaded transmission, thereby driving the solar panel to deflect around the support plate at an angle. This solves the problem that the fixed installation of the solar panel in existing smart lawnmowers makes it impossible to adjust the angle of light reception, resulting in low photoelectric conversion efficiency and limited endurance. It achieves the effect of flexibly adjusting the angle of the solar panel according to the direction of light, significantly improving energy collection efficiency and extending the endurance of the equipment for a single operation.

[0017] 2. In this utility model, by designing a spring-loaded buckle-type fixing mechanism at the bottom of the machine body to cooperate with the circular baffle, the clamping post automatically locks the baffle under the pre-tension of the spring, and the structure of quick unlocking is achieved by pressing the spring by moving the lever. This solves the problem in the prior art that the bottom protective parts are fixed with screws, which leads to cumbersome disassembly and assembly and difficulty in cleaning the blades entangled with weeds. It achieves the effect of quick disassembly and installation of the baffle without the need for any auxiliary tools, which greatly improves the convenience and efficiency of daily cleaning and maintenance. Attached Figure Description

[0018] Figure 1 This is a three-dimensional schematic diagram of a remote-controlled intelligent lawnmower proposed in this utility model; Figure 2 This is a cross-sectional view of the outer casing of a remote-controlled intelligent lawnmower proposed in this utility model; Figure 3 This is a cross-sectional view of the adjustment mechanism of a remote-controlled intelligent lawnmower proposed in this utility model; Figure 4 This is a cross-sectional view of the fixing mechanism of a remote-controlled intelligent lawnmower proposed in this utility model.

[0019] Legend: 1. Adjustment mechanism; 101. Solar panel; 102. Moving block; 103. Base plate; 104. Motor; 105. Support bar; 106. Threaded rod; 107. Support plate; 108. Connector; 109. Fixing plate; 2. Controller; 3. Housing; 4. Vertical chain; 5. Circular baffle; 6. Fixing mechanism; 601. Card plate; 602. Card slot; 603. Card post; 604. Paddle; 605. Spring; 606. Protective shell; 607. Guide groove; 7. Weeder; 8. Wire. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model. Example

[0021] Please refer to Figures 1 to 4 This utility model provides a remote-controlled intelligent lawnmower, which aims to solve the structural defects of existing lawnmowers, such as low energy utilization due to the lack of automatic solar angle adjustment function, and the difficulty in cleaning tangled weeds due to the cumbersome disassembly and assembly of the bottom protective baffle.

[0022] like Figure 1 and Figure 2 As shown, the remote-controlled intelligent lawnmower includes an adjustment mechanism 1, a controller 2, a housing 3, a vertical chain 4, a circular baffle 5, a fixing mechanism 6, and a lawnmower 7. The lawnmower 7 is installed at the bottom of the housing 3 to perform weeding operations. The controller 2 is fixedly installed at the top of the housing 3 to receive remote control signals and control the operation of the equipment. The vertical chain 4 is fixedly installed at the bottom front side of the housing 3 and located in front of the lawnmower 7. It is used to prevent gravel or grass clippings from being rolled out of the machine when the lawnmower 7 is operating at high speed to cut weeds, thus playing a safety protection role.

[0023] like Figure 1 and Figure 3 As shown, the adjustment mechanism 1 is fixedly installed on the top rear side of the outer casing 3, and is used to adjust the light-receiving angle of the solar panel 101 according to the light requirements. The adjustment mechanism 1 includes a solar panel 101, a moving block 102, a base plate 103, a motor 104, a support bar 105, a threaded rod 106, a support plate 107, a connecting body 108, and a fixing plate 109. The base plate 103 is fixedly installed on the top of the outer casing 3 as the support base of the entire adjustment mechanism 1. The fixing plate 109 is fixedly installed on the rear side above the base plate 103 to limit and support the end of the threaded rod 106. The motor 104 is fixedly installed on the left side of the threaded rod 106 as the drive source. The threaded rod 106 passes through the interior of the moving block 102 and is threadedly connected to the moving block 102. The end of the threaded rod 106 away from the motor 104 is rotatably inserted into the interior of the fixing plate 109, so that the position of the threaded rod 106 does not change axially when it rotates.

[0024] The connector 108 is fixedly installed at the bottom of the solar panel 101. The support bar 105 is rotatably installed between the connector 108 and the moving block 102. Two support bars 105 are arranged in a relatively distributed manner to convert the horizontal displacement of the moving block 102 into a thrust that pushes the solar panel 101 to rotate. The support plate 107 is fixedly installed on both sides of the top of the base plate 103 and is relatively distributed. The two sides of the solar panel 101 are rotatably connected to the support plate 107 respectively. The support plate 107 serves as the rotation fulcrum for the angle adjustment of the solar panel 101. While stabilizing the solar panel 101 for angle adjustment, it also provides support for the solar panel 101, further stabilizing the structure of the entire adjustment mechanism 1. The solar panel 101 and the controller 2 are electrically connected by a wire 8. One end of the wire 8 is connected to the output end of the solar panel 101, and the other end of the wire 8 is connected to the input end of the controller 2, so that the electrical energy stored in the solar panel 101 is transmitted to the controller 2 through the wire 8 to provide auxiliary energy or extend the battery life of the entire device.

[0025] To address the aforementioned technical problem of difficulty in cleaning the bottom, the remote-controlled smart lawnmower also includes a circular baffle 5 and a fixing mechanism 6 for quickly securing it. Furthermore, the fixing mechanism 6 forms a specific snap-fit ​​structure with the aforementioned housing 3 and circular baffle 5, thereby enabling tool-free quick assembly and disassembly of the baffle.

[0026] Please refer to the following carefully. Figure 2 and Figure 4 A circular baffle 5 is located at the bottom of the outer casing 3 to block debris splashed during the operation of the weeder 7. A clamping plate 601 is fixedly installed on both outer walls of the circular baffle 5. The clamping plate 601 serves as the connection interface between the circular baffle 5 and the external locking structure. A fixing mechanism 6 is fixedly installed on both sides of the bottom of the outer casing 3. The circular baffle 5 is fixed to the outside of the weeder 7 through the cooperation of the clamping plate 601 and the fixing mechanism 6, thereby achieving the enclosure and protection of the weeding area.

[0027] The fixing mechanism 6 includes slots 602 fixed on both sides of the bottom of the outer shell 3 and a protective shell 606. The slots 602 are fixedly installed on the bottom of the outer shell 3 and have a receiving space. The plate 601 is inserted into and engaged in the slots 602. The slots 602 restrict the displacement of the plate 601. The protective shell 606 is fixedly installed on the bottom of the outer shell 3 and located next to the slots 602. It provides installation space and guidance protection for the internal movable components. A locking post 603 is movably installed inside the protective shell 606. The locking post 603 acts as a locking element. One end of the post penetrates the side wall of the protective shell 606 and extends into the slots 602 and abuts against the outer wall of the plate 601. The locking post 603 holds the plate 601 inserted in the slots 602 in place and prevents the circular baffle 5 from falling off.

[0028] A guide groove 607 is provided on the top of the protective shell 606. The guide groove 607 extends along the movement direction of the locking post 603. A paddle 604 is fixed at the top of one end of the locking post 603 located inside the protective shell 606. The paddle 604 is slidably connected inside the guide groove 607 and can move along the length of the guide groove 607. The paddle 604 is used for the operator to manually paddle to drive the displacement of the locking post 603. At the same time, the guide groove 607 is used to limit the movement trajectory of the paddle 604, thereby ensuring that the locking post 603 performs linear reciprocating motion.

[0029] A spring 605 is fitted on the outer wall of the locking post 603. One end of the spring 605 is fixedly connected to the outer wall of the locking post 603, and the other end of the spring 605 abuts against the inner wall of the protective shell 606. The spring 605 is in a compressed or pre-tightened state, and uses its own elastic restoring force to always provide a pushing force for the locking post 603 to move towards the locking groove 602, ensuring that the locking post 603 can automatically pop out and lock the locking plate 601 in a natural state. When the lever 604 is moved to make the locking post 603 disengage from the locking groove 602, the locking post 603 moves inside the protective shell 606 and further compresses the spring 605. When the lever 604 is released, the spring 605 is pushed back by its own stress to reset the locking post 603, realizing the automatic locking function.

[0030] Based on the above embodiments, the present invention also includes the following preferred technical solutions: As a preferred embodiment, to ensure structural stability when adjusting the angle of the solar panel, please refer to... Figure 3 The bottom of the moving block 102 in the adjusting mechanism 1 slides against the top surface of the base plate 103. The base plate 103 provides vertical support for the moving block 102, preventing the moving block 102 from flipping or shaking when subjected to the reaction force of the support bar 105. At the same time, the friction of the surface of the base plate 103 restricts the moving block 102 from rotating with the threaded rod 106, ensuring that the moving block 102 can only move in a straight line along the axial direction of the threaded rod 106, thereby ensuring the reliability of the transmission.

[0031] As another preferred embodiment, to enhance the stability of the solar panel during the adjustment process, please refer to... Figure 3 The support plates 107 are fixedly installed on both sides of the top of the base plate 103 and are symmetrically distributed. The two sides of the solar panel 101 are rotatably connected to the support plates 107 on both sides through the rotating shaft. The support plates 107 on both sides form a stable double-point support structure, which serves as the fixed fulcrum for the solar panel 101 to flip, avoiding the shaking or tilting that may be caused by single-point support, and improving the rigidity and wind resistance of the entire adjustment mechanism 1.

[0032] As another preferred embodiment, to prevent injury from flying debris during weeding operations, please refer to... Figure 1The hanging chain 4 is fixedly installed at the bottom front side of the outer casing 3. The hanging chain 4 is composed of multiple metal chains suspended in parallel. It is located in front of the feed inlet of the weeder 7, forming a flexible protective barrier. The hanging chain 4 hangs down naturally by its own weight, which not only allows weeds to enter smoothly under the weeder 7, but also effectively blocks the gravel or hard objects that are hit by the blades from rushing out of the front of the machine, playing a key safety isolation role.

[0033] As another preferred implementation method, in order to achieve intelligent energy management, please refer to... Figure 2 The solar panel 101 and the controller 2 are electrically connected by wires 8. The solar panel 101 serves as an auxiliary power generation unit, converting the collected light energy into electrical energy and transmitting it to the battery inside the controller 2 for storage via wires 8. The controller 2 intelligently allocates power or manages charging based on the received power signal and the power consumption status of the lawnmower 7, thereby extending the single-operation runtime of the lawnmower and reducing the frequency of manual charging.

[0034] Working principle: This remote-controlled intelligent lawnmower consists of an adjustment mechanism 1, a controller 2, a housing 3, a hanging chain 4, a circular baffle 5, a fixing mechanism 6, and a lawnmower 7. The hanging chain 4, which is fixedly installed at the bottom front side of the housing 3, hangs down naturally when the lawnmower 7 is working, forming a protective barrier to prevent weeds or gravel from being rolled out of the machine and injuring people when the lawnmower 7 is cutting at high speed.

[0035] When solar charging optimization is required, the adjustment mechanism 1, which is fixedly installed on the top rear side of the outer casing 3, is adjusted and started. The motor 104, which is fixedly installed on the left side of the threaded rod 106, is started. The motor 104 drives the threaded rod 106, which passes through the inside of the moving block 102, to rotate. Since the fixing plate 109, which is fixedly installed on the rear side above the base plate 103, is rotatably connected to the threaded rod 106 and restricts the axial displacement of the threaded rod 106, and the moving block 102 is restricted by the base plate 103 and cannot rotate, the threaded rod 106 drives the moving block 102, which is threadedly connected to its inner wall, to move linearly along the axial direction of the threaded rod 106 when it rotates. The position of the threaded rod 106 itself does not change.

[0036] The connector 108, fixedly installed at the bottom of the solar panel 101, is connected to the moving block 102 by two opposing support bars 105. As the threaded rod 106 rotates and drives the moving block 102 to move, the support bars 105 push the connector 108 and the solar panel 101 to adjust their angle. The support plates 107, fixedly installed on the top two sides of the base plate 103, are rotatably connected to the sides of the solar panel 101. While stabilizing the solar panel 101 for angle adjustment, they also provide support for the solar panel 101, further stabilizing the entire adjustment mechanism 1. After the angle is adjusted, the electrical energy efficiently stored in the solar panel 101 is transmitted to the controller 2 via the wire 8. Then, the controller 2 can start the weeder 7 to perform weeding operations.

[0037] When weeding is finished or the blades need to be cleaned, move the fixing mechanism 6 fixedly installed on both sides of the bottom of the outer casing 3. First, align the card plate 601 fixedly installed on both sides of the circular baffle 5 with the card slot 602 fixedly installed on both sides of the bottom of the outer casing 3, or prepare for disassembly.

[0038] The specific disassembly and cleaning process is as follows: The operator manually moves the lever 604 fixed on the top of the locking post 603, so that it moves along the guide groove 607 opened above the protective shell 606. The lever 604 drives the locking post 603 to move inside the protective shell 606 and compress the spring 605, so that the locking post 603 retracts from the inside of the slot 602 and disengages from the slot 602, releasing the lock on the locking plate 601. At this time, the circular baffle 5 can be removed to easily clean the weeds attached to the blades of the weeder 7.

[0039] After cleaning, reset the circular baffle 5, engage the locking plate 601 into the slot 602, then release the lever 604. The spring 605, under its own compressive stress, pushes the locking post 603 back, causing the locking post 603 to engage again into the slot 602 and tightly abut against the locking plate 601, thus fixing the locking plate 601 in place. This, in turn, fixes the circular baffle 5 in place, completing the quick maintenance operation.

[0040] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A remote-controlled intelligent lawnmower, comprising an adjustment mechanism (1), a controller (2), a housing (3), a vertical chain (4), a circular baffle (5), a fixing mechanism (6), and a lawnmower (7); The weeder (7) is installed at the bottom of the housing (3), the controller (2) is fixedly installed at the top of the housing (3), and the vertical chain (4) is fixedly installed at the bottom of the front side of the housing (3); Its features are: The adjustment mechanism (1) is fixedly installed on the top rear side of the outer shell (3). The adjustment mechanism (1) includes a solar panel (101), a moving block (102), a base plate (103), a motor (104), a support bar (105), a threaded rod (106), a support plate (107), a connector (108), and a fixing plate (109). The base plate (103) is fixedly installed on the top of the outer shell (3), and the fixing plate (109) is fixedly installed on the rear side above the base plate (103); the motor (104) is fixedly installed on the left side of the threaded rod (106), the threaded rod (106) passes through the inside of the moving block (102) and is threadedly connected to the moving block (102), and the threaded rod (106) is rotatably connected to the fixing plate (109); The connector (108) is fixedly installed at the bottom of the solar panel (101), and the support strip (105) is rotatably installed between the connector (108) and the moving block (102), with the two support strips (105) being distributed and matched relative to each other; the support plate (107) is fixedly installed on both sides of the top of the base plate (103) and is distributed relative to each other, with the two sides of the solar panel (101) being rotatably connected to the support plate (107); The starting motor (104) drives the threaded rod (106) to rotate, which in turn drives the moving block (102) to move. Through the support bar (105), the connecting body (108) is pushed so that the solar panel (101) can be adjusted around the support plate (107).

2. The remote-controlled intelligent lawnmower according to claim 1, characterized in that, A circular baffle (5) is located at the bottom of the outer shell (3). A fixing mechanism (6) is fixedly installed on both sides of the bottom of the outer shell (3). A clamping plate (601) is fixedly installed on both outer walls of the circular baffle (5). The circular baffle (5) is fixed to the outside of the weeder (7) by cooperating with the fixing mechanism (6) through the clamping plate (601).

3. The remote-controlled intelligent lawnmower according to claim 2, characterized in that, The fixing mechanism (6) includes a slot (602) fixed on both sides of the bottom of the outer shell (3) and a protective shell (606), with the card plate (601) engaging inside the slot (602).

4. The remote-controlled intelligent lawnmower according to claim 3, characterized in that, A locking pin (603) is movably installed inside the protective shell (606). One end of the locking pin (603) penetrates the protective shell (606) and extends into the interior of the locking groove (602) and abuts against the outer wall of the locking plate (601) to fix the locking plate (601).

5. The remote-controlled intelligent lawnmower according to claim 4, characterized in that, A guide groove (607) is provided on the top of the protective shell (606). A paddle (604) is fixed at the top of one end of the locking post (603) inside the protective shell (606). The paddle (604) is slidably connected to the inside of the guide groove (607) and moves along the guide groove (607).

6. The remote-controlled intelligent lawnmower according to claim 5, characterized in that, A spring (605) is fitted on the outer wall of the locking post (603). One end of the spring (605) is fixedly connected to the outer wall of the locking post (603), and the other end of the spring (605) abuts against the inner wall of the protective shell (606). When the lever (604) is turned to disengage the locking pin (603) from the slot (602), the locking pin (603) moves inside the protective shell (606) and compresses the spring (605); when the lever (604) is released, the spring (605) is pushed back to reset by its own stress.

7. The remote-controlled intelligent lawnmower according to claim 1, characterized in that, The vertical chain (4) is located in front of the weeder (7) to prevent weeds from being rolled out of the machine when the weeder (7) is trimming them.

8. The remote-controlled intelligent lawnmower according to claim 1, characterized in that, A wire (8) is electrically connected between the solar panel (101) and the controller (2), and the electrical energy stored in the solar panel (101) is transmitted to the controller (2) via the wire (8).

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