Intelligent lawn care equipment with replaceable module

Abstract

The utility model relates to lawn care equipment, in particular to intelligent lawn care equipment with a replaceable module, which comprises a telescopic handheld rod, a mounting seat, a motor I, an inner rhombic rod, a cutter, an outer rhombic rod, an inverted U-shaped plate, a clamping groove block, a second sliding rod, an iron ring, an electromagnetic ring, a spring and a locking block, a first motor is mounted in the center of the inner side of the mounting base, an inner rhombic rod is connected to an output shaft of the first motor, an outer rhombic rod is connected to the center of the cutter and matched with the inner rhombic rod, an inverted-U-shaped plate is connected to the outer wall of the inner rhombic rod, and two clamping groove blocks are symmetrically connected to the outer rhombic rod. Second sliding rods are slidably connected to the lower portions of the left side and the right side of the inverted-U-shaped plate correspondingly, locking blocks are connected to the ends, close to each other, of the two second sliding rods correspondingly, and the locking blocks are matched with the clamping groove blocks. And through cooperation of a clamping groove block, a locking block, a second sliding rod, a spring and other components, the function of rapidly replacing the cutter is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a lawn nursing equipment, especially an intelligent lawn nursing equipment with replaceable module. BACKGROUND

[0002] With the increasing of urban greening area and the improvement of people's quality of living environment, the lawn as an important part of beautifying the environment has been widely used in parks, residential areas, commercial squares and other places. Lawn care has become an indispensable part of keeping these green areas beautiful and tidy. Among them, the lawn mower as one of the main tools for lawn care, its efficiency and convenience make it occupy a core position in the lawn maintenance work.

[0003] The existing lawn mower uses alloy cutter or nylon flail as the main cutter to complete the mowing work. The cutter is fixed on the transmission shaft through the flange bolt fastening structure. When replacing the cutter, special tools (such as torque wrench) are needed to disassemble the fastening part, which leads to complicated operation process and time-consuming and laborious. In addition, during the replacement process, the operator may be interfered by other structures on the lawn mower, further increasing the difficulty of replacing the cutter. SUMMARY

[0004] (1) Technical problem to be solved

[0005] The utility model discloses in order to overcome the existing lawn mower inconvenient replacement cutter's shortcoming, the utility model wants to solve the technical problem is to provide a kind of replaceable module's intelligent lawn nursing equipment that can replace cutter conveniently and quickly.

[0006] (2) Technical scheme

[0007] In order to solve the above technical problems, the utility model provides a kind of replaceable module's intelligent lawn nursing equipment, including telescopic hand pole, mounting seat, motor one, inner rhombic pole, cutter, outer rhombic pole, inverted U-shaped plate, slot block, second slide bar, iron ring, electromagnetic ring, spring and locking block, mounting seat is connected on telescopic hand pole, motor one is installed in the inside center of mounting seat, the output shaft of motor one is connected with inner rhombic pole, cutter is connected with outer rhombic pole in center position, outer rhombic pole is matched with inner rhombic pole, inverted U-shaped plate is connected on the outer wall of inner rhombic pole, two slot blocks are connected on outer rhombic pole in symmetry, electromagnetic ring is installed in the lower part of the outer wall of inverted U-shaped plate left and right sides, second slide bar is slidably connected in the lower part of inverted U-shaped plate left and right sides, two electromagnetic rings are passed through two second slide bars respectively, the end of two second slide bars that mutually close is connected with locking block, locking block is matched with slot block, the bottom of locking block is designed as inclined surface, spring is sleeved on second slide bar, the both ends of spring are connected with locking block and inverted U-shaped plate respectively, iron ring is connected on the side of two second slide bars that mutually far away.

[0008] Preferably, the telescopic handheld rod comprises a connecting sleeve rod, a first sliding rod and a telescopic adjusting mechanism, the first sliding rod is slidably arranged in the connecting sleeve rod, the telescopic adjusting mechanism is arranged on the connecting sleeve rod and used for driving the first sliding rod to extend and retract, and the mounting seat is connected to the first sliding rod.

[0009] Preferably, the telescopic adjusting mechanism comprises a mounting frame, a screw rod, a sliding block and a second motor, the mounting frame is connected to the outer wall of the connecting sleeve rod, the screw rod is rotatably connected to the mounting frame, the sliding block is threadedly connected to the screw rod, a sliding groove is formed in the connecting sleeve rod for the sliding block to slide, the sliding block is connected to the first sliding rod, and the second motor is connected to the outer wall of the connecting sleeve rod, and an output shaft of the second motor is connected to the screw rod.

[0010] Preferably, the telescopic handheld rod further comprises a handle, and the handle is connected to the connecting sleeve rod.

[0011] Preferably, the telescopic handheld rod further comprises a protective cover, and the protective cover is connected to the lower part of the mounting seat.

[0012] Preferably, the telescopic handheld rod further comprises a pull ring, and the pull ring is connected to the end of the second sliding rod away from the locking block.

[0013] (3)Beneficial effects

[0014] The utility model discloses a card groove block, locking block, second sliding rod and spring etc. the cooperation of parts, realized the function that the tool quick change, the telescopic handheld rod's setting can be adjusted length according to the operator needs, to adapt to the operator of different height, improve the comfort in the use process, promote work efficiency and user experience, through the cooperation of electromagnetic ring and iron ring, can strengthen the stability of tool connection, ensure that the tool can stably rotate and carry out weeding operation, and the protective cover provides the safety guarantee for the operator when weeding operation. ACCURACY OF DRAWINGS

[0015] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.

[0016] Figure 2 It is the part three-dimensional structure schematic diagram of the utility model Figure One .

[0017] Figure 3 It is the connection schematic diagram of motor one, inner rhombic rod, tool and outer rhombic rod of the utility model.

[0018] Figure 4 It is the part three-dimensional structure schematic diagram of the utility model Figure Two .

[0019] Figure 5 It is the part three-dimensional structure schematic diagram of the utility model Figure Three .

[0020] Figure 6The utility model discloses a connection diagram of the sliding block, mounting frame, screw rod and motor two.

[0021] The marks in the drawings are as follows: 1-connecting sleeve rod, 2-grip, 3-first sliding rod, 4-mounting seat, 5-motor one, 6-inner rhombic rod, 7-cutter, 71-outer rhombic rod, 8-protective cover, 9-clamping groove block, 10-inverted U-shaped plate, 11-second sliding rod, 111-pull ring, 12-iron ring, 121-electromagnetic ring, 13-locking block, 14-spring, 15-sliding block, 16-mounting frame, 17-screw rod, 18-motor two. DETAILED DESCRIPTION

[0022] Referring to Figures 1-5 A replaceable module intelligent lawn care equipment, including telescopic handheld rod, mounting seat 4, motor one 5, inner rhombic rod 6, cutter 7, outer rhombic rod 71, inverted U-shaped plate 10, clamping groove block 9, second sliding rod 11, iron ring 12, electromagnetic ring 121, spring 14 and locking block 13, the telescopic handheld rod is connected with mounting seat 4, the inside center of mounting seat 4 is installed with motor one 5, the output shaft of motor one 5 is connected with inner rhombic rod 6, the center position of cutter 7 is connected with outer rhombic rod 71, outer rhombic rod 71 is matched with inner rhombic rod 6, the outer wall of inner rhombic rod 6 is connected with inverted U-shaped plate 10, two clamping groove blocks 9 are connected to outer rhombic rod 71 symmetrically, the lower part of the outer wall of inverted U-shaped plate 10 left and right sides is installed with electromagnetic ring 121, the lower part of inverted U-shaped plate 10 left and right sides is slidably connected with second sliding rod 11, two sliding rods pass through two electromagnetic rings 121 respectively, the end of two second sliding rods 11 close to each other is connected with locking block 13, locking block 13 is matched with clamping groove block 9, the bottom of locking block 13 is designed as inclined plane, spring 14 is sleeved on second sliding rod 11, the both ends of spring 14 are connected with locking block 13 and inverted U-shaped plate 10 respectively, the side of two second sliding rods 11 away from each other is connected with iron ring 12.

[0023] When the weeding operation is needed, the electromagnetic ring 121 is controlled to be powered on to attract the fixed iron ring 12, so that the second sliding rod 11 is firmly locked on the inverted U-shaped plate 10, and then the locking block 13 is firmly locked on the clamping groove block 9, so that the locking block 13 is not loosened from the clamping groove block 9 due to centrifugal force during subsequent weeding operation, and the subsequent weeding operation can be ensured to be carried out smoothly. The motor 5 is controlled to work to drive the inner rhombic rod 6 to rotate, and the inner rhombic rod 6 drives the outer rhombic rod 71 and the inverted U-shaped plate 10 to rotate, so that the components on the outer rhombic rod 71 and the inverted U-shaped plate 10 rotate synchronously, and then the cutter 7 can stably rotate to carry out the weeding operation. When the cutter 7 needs to be replaced, the electromagnetic ring 121 is controlled to be powered off to release the iron ring 12, and the second sliding rod 11 is manually pulled out, so that the locking block 13 is pulled out from the clamping groove block 9, and the spring 14 is compressed, so that the locking of the cutter 7 is released, and the cutter 7 falls downward under the action of gravity, and the outer rhombic rod 71 moves out of the inner rhombic rod 6. Then the second sliding rod 11 is released, and the locking block 13 is pushed to move back to the second sliding rod 11 under the resetting action of the spring 14, then a new cutter 7 is taken, and the outer rhombic rod 71 on the new cutter 7 is inserted into the inner rhombic rod 6, and the clamping groove block 9 moves upward. When the clamping groove block 9 moves upward to contact the inclined surface at the bottom of the locking block 13, the clamping groove block 9 continues to move upward to press the inclined surface at the bottom of the locking block 13, so that the locking block 13 moves away from the outer rhombic rod 71, and the spring 14 is compressed. When the clamping groove on the clamping groove block 9 is aligned with the locking block 13, the spring 14 drives the locking block 13 to insert into the clamping groove of the clamping groove block 9, so as to lock the clamping groove block 9, thereby locking the cutter 7. Thus, the device reduces the difficulty of replacing the cutter 7, and can quickly replace the cutter 7.

[0024] Referring to Figure 1 and Figure 6 , the telescopic handheld rod comprises a connecting sleeve rod 1, a first sliding rod 3 and a telescopic adjusting mechanism, the first sliding rod 3 is slidably arranged in the connecting sleeve rod 1, and a mounting seat 4 is connected to the first sliding rod 3. The connecting sleeve rod 1 is provided with the telescopic adjusting mechanism for driving the first sliding rod 3 to extend and retract. The telescopic adjusting mechanism comprises a mounting frame 16, a screw rod 17, a sliding block 15 and a motor 18. The mounting frame 16 is connected to the outer wall of the connecting sleeve rod 1. The screw rod 17 is rotatably connected to the mounting frame 16. The sliding block 15 is threadedly connected to the screw rod 17. The connecting sleeve rod 1 is provided with a sliding groove for the sliding block 15 to slide. The sliding block 15 is connected to the first sliding rod 3. The motor 18 is connected to the outer wall of the connecting sleeve rod 1. The output shaft of the motor 18 is connected to the screw rod 17.

[0025] The control motor 2 drives the screw rod 17 to rotate, so that the sliding block 15 drives the first sliding rod 3 to stretch out forward, and the control motor 2 drives the screw rod 17 to reverse, so that the sliding block 15 drives the first sliding rod 3 to retract into the connecting sleeve rod 1, so that the length of the equipment can be automatically adjusted according to the different height requirements of the operator, so as to adapt to the operators with different heights, improve the comfort in the use process, and improve the work efficiency and user experience.

[0026] Referring to Figures 1-2 Further comprising a handle 2, the handle 2 is connected to the connecting sleeve rod 1, and the addition of the handle 2 can make the operator more flexible in operating the nursing equipment.

[0027] Referring to Figures 1-2 Further comprising a protective cover 8, the protective cover 8 is connected to the lower part of the mounting seat 4, and the protective cover 8 plays a safety protection role in the process of lawn care, preventing the operator from being hurt by stones, branches, grass clippings and the like thrown out by the cutter 7, so as to improve the safety.

[0028] Referring to Figure 5 Further comprising a pull ring 111, the pull ring 111 is connected to the end of the second sliding rod 11 away from the locking block 13, and the pull ring 111 is arranged to facilitate the pulling of the second sliding rod 11 when the cutter 7 is disassembled.

Claims

1. A smart lawn care device with replaceable modules, characterized in that, The utility model provides a kind of smart lawn care equipment of replaceable module, including telescopic handheld pole, mounting seat (4), motor one (5), inner rhombic pole (6), cutter (7), outer rhombic pole (71), inverted U-shaped plate (10), clamping groove block (9), second sliding rod (11), iron ring (12), electromagnetic ring (121), spring (14) and locking block (13), telescopic handheld pole is connected with mounting seat (4), the inside center of mounting seat (4) is equipped with motor one (5), the output shaft of motor one (5) is connected with inner rhombic pole (6), cutter (7) is connected with outer rhombic pole (71) in center position, outer rhombic pole (71) is matched with inner rhombic pole (6), inverted U-shaped plate (10) is connected on the outer wall of inner rhombic pole (6), two clamping groove blocks (9) are connected symmetrically on outer rhombic pole (71), electromagnetic ring (121) is mounted on the lower part of the outer wall of inverted U-shaped plate (10) left and right sides, second sliding rod (11) is slidably connected on the lower part of inverted U-shaped plate (10) left and right sides, two sliding rods respectively pass through two electromagnetic rings (121), the end of two second sliding rods (11) away from each other is connected with locking block (13), locking block (13) is matched with clamping groove block (9), the bottom of locking block (13) is designed as inclined surface, spring (14) is sleeved on second sliding rod (11), the both ends of spring (14) are connected with locking block (13) and inverted U-shaped plate (10) respectively, the side of two second sliding rods (11) away from each other is connected with iron ring (12).

2. A smart lawn care device of the interchangeable module type according to claim 1, characterized in that, Telescopic handheld pole includes connecting sleeve rod (1), first sliding rod (3) and telescopic adjusting mechanism, first sliding rod (3) is slidably arranged in connecting sleeve rod (1), and telescopic adjusting mechanism is arranged on connecting sleeve rod (1) for driving first sliding rod (3) to extend and retract, and mounting seat (4) is connected to first sliding rod (3).

3. A smart lawn care device of the interchangeable module type according to claim 2, characterized in that, Telescopic adjusting mechanism includes mounting frame (16), screw rod (17), sliding block (15) and motor two (18), mounting frame (16) is connected to the outer wall of connecting sleeve rod (1), screw rod (17) is rotatably connected to mounting frame (16), sliding block (15) is threadedly connected with screw rod (17), a sliding groove is formed in connecting sleeve rod (1) for sliding block (15) to slide, sliding block (15) is connected to first sliding rod (3), and motor two (18) is connected to the outer wall of connecting sleeve rod (1), and the output shaft of motor two (18) is connected with screw rod (17).

4. The smart lawn care equipment of replaceable module according to claim 3, further comprising a handle (2) connected to the connecting sleeve rod (1).

5. The smart lawn care equipment of replaceable module according to claim 4, further comprising a protective cover (8) connected to the mounting seat (4).

6. The smart lawn care equipment of replaceable module according to claim 5, further comprising a pull ring (111) connected to the end of the second sliding rod (11) away from the locking block (13). ​ ​ ​

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