CN218451167U - Weeding device for garden maintenance - Google Patents

Abstract

The utility model belongs to the technical field of gardens maintenance equipment, especially, be a weeding device for gardens maintenance, the power distribution box comprises a box body, the right side and the bottom of box are all established to the opening, the left side fixed mounting of box has the handrail that the slope set up, it has first through-hole to run through on the top inner wall of box, it has the slide-shaft to slide to run through in the first through-hole, the bottom fixed mounting of slide-shaft has the universal joint, rotate in the box and install the hanging box, the top of hanging box and the bottom fixed connection of the axle of universal joint, fixed mounting has the motor on the bottom inner wall of hanging box, the bottom of the output shaft of motor extends to the hanging box outside and fixed mounting has the break bar, through simple telescopic machanism to can realize the automatic adjustment to the break bar angle, and then can make the ground of break bar automatic adaptation height fluctuation, can effectively guarantee the weeding effect to slope and hollow, and then guarantee the whole aesthetic feeling in gardens, brought very big facility for gardens maintenance work.

Description

Weeding device for garden maintenance

Technical Field

Utility model belongs to the technical field of gardens maintenance of equipment, concretely relates to gardens maintenance is with weeding device.

Background

Along with the continuous development of society, people pay more attention to the urban ecological environment, a large amount of gardens are built, the city is afforested, good leisure places are provided for people, and the gardens are required to be frequently weeded after being built, so the weeder is used in a large amount.

SUMMERY OF THE UTILITY MODEL

The utility model provides a weeding device for gardens maintenance through simple telescopic machanism to can realize the automatic adjustment to the break bar angle, and then can make the ground of break bar automatic adaptation height and depression, can effectively guarantee the weeding effect to slope and hollow, and then guarantee the whole aesthetic feeling in gardens, bring very big facility for gardens maintenance work.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gardens maintenance is with weeding device, includes the box, the right side and the bottom of box are all established to the opening, the left side fixed mounting of box has the handrail that the slope set up, it has first through-hole to run through on the top inner wall of box, it has the slide shaft to slide in the first through-hole, the bottom fixed mounting of slide shaft has the universal joint, the box rotates to install and hangs the case, the top of hanging the case and the bottom fixed connection of the axle of universal joint, fixed mounting has the motor on the bottom inner wall of hanging the case, the bottom of the output shaft of motor extends to hang the case outside and fixed mounting has the break bar, the right side bottom fixed mounting of slide shaft has the first sector plate that the slope set up, the right side of first sector plate extends to outside the box, the bottom fixed mounting of first sector plate has topography adaptation pole, topography adaptation pole is located outside the box, one side slidable mounting that topography adaptation pole is close to hanging the case has the horizontal pole, the right side top fixed mounting of hanging the second buffer tube sector plate has the second sector plate to rotate with the horizontal pole to be connected, the top of second sector plate and the bottom fixed mounting of first sector plate has the same slope to set up.

Preferably, the terrain adaptive rod further comprises a groove and a first sliding rod, the groove is formed in the bottom end of the terrain adaptive rod, the first sliding rod is installed in the groove in a sliding mode, the bottom end of the first sliding rod extends out of the groove and is fixedly provided with a universal wheel, the universal wheel is in rolling connection with the ground, a first spring with the top end in contact with the terrain adaptive rod is sleeved on the first sliding rod in a sliding mode, a first rectangular through groove penetrates through the inner wall of the left side of the groove, and the cross rod penetrates through the first rectangular through groove in a sliding mode and is fixedly connected with the top of the left side of the first sliding rod; through setting up topography adaptation pole to can effectively adapt to the height and undulation on ground, through the universal wheel with the flexible first rectangle logical groove of offering of the first slide bar of drive that ground contact can be better be convenient for first slide bar drive horizontal pole and slide from top to bottom.

Preferably, the second sector plate further comprises a second rectangular through groove and a first connecting block, the second rectangular through groove penetrates through the top surface and the bottom surface of the second sector plate, the first connecting block is slidably mounted at the bottom of the second sector plate, the first connecting block is hinged to the left end of the cross rod, a sliding block is slidably mounted in the second rectangular through groove, the bottom of the sliding block is fixedly connected with the top of the first connecting block, a first round hole penetrates through the two sides of the sliding block, a limiting rod is fixedly mounted in the second rectangular through groove, and the limiting rod penetrates through the first round hole in a sliding manner; through setting up second sector plate to can guarantee the horizontal pole and be connected with the rotation of second sector plate effectively to the angular adjustment function of hanging the case, slider, second rectangle lead to groove and first connecting block, can effectively avoid rotating the dead problem of card of in-process, the convenient angular adjustment to hanging the case.

Preferably, the buffer tube further comprises a second slide bar, a second spring, two connecting rods and two second connecting blocks, the second slide bar is slidably mounted in the buffer tube, the bottom end of the second slide bar extends out of the buffer tube, the second spring is slidably sleeved on the second slide bar, the second spring is slidably connected with the inner wall of the buffer tube, the two connecting rods are fixedly mounted at the top end of the buffer tube and the bottom end of the second slide bar respectively, the two second connecting blocks are fixedly mounted at the left side of the top of the second sector plate and the bottom of the first sector plate respectively, and the two second connecting blocks are hinged to the corresponding connecting rods respectively; through setting up the buffer tube to can realize buffering and the support to the second sector plate, and then guarantee to hang the buffering and the support of case and break bar, can effectively avoid the problem that the break bar angular adjustment in-process rocked.

Preferably, a round pipe with an opening at the bottom is fixedly installed at the top of the box body, the top end of the sliding shaft extends into the round pipe, the sliding shaft is connected with the inner wall of the round pipe in a sliding manner, a threaded through hole penetrates through the inner wall of the top of the round pipe, a screw rod is rotatably installed at the top end of the sliding shaft, and the screw rod penetrates through the threaded through hole and is in threaded connection with the threaded through hole; through setting up pipe, screw thread through-hole and lead screw to be convenient for restrict the lead screw, make it can rotate and carry out the vertical direction motion, thereby be convenient for drive slide-spindle carries out the motion of vertical direction, conveniently adjust the terrain clearance of break bar.

Preferably, rollers are fixedly mounted at four corners of the bottoms of two sides of the box body, a plurality of storage batteries are arranged at the top of the box body, a protective cover is fixedly mounted at the top of the box body, the storage batteries are located in the protective cover, the hanging box is of a lampshade-shaped hollow structure, the bottom surface of the hanging box is a curved surface, a second through hole is formed in the inner wall of the bottom of the hanging box, an output shaft of the motor rotates to penetrate through the second through hole, a first bearing is fixedly mounted in the second through hole, an inner ring of the first bearing is fixedly sleeved on the output shaft of the motor, the cutter wheel comprises two cutters, the cutters are of an arc-shaped sheet structure, a third through hole penetrates through the inner wall of the top of the box body, a third slide bar penetrates through the third through hole in a sliding manner, and the bottom end of the third slide bar is fixedly connected with the top of the first sector plate; through setting up the very battery of safety cover, conveniently fix the motor, can protect the battery simultaneously, the ground of hanging the case is the convenient angle regulation that rotates of curved surface, and the break bar is established to arc sheet structure, and the knife tip upwards sticks up a little, can effectively avoid the break bar to touch to earth to damage, is convenient for adapt to the topography of height and undulation simultaneously.

Preferably, a second round hole penetrates through the bottom end of the buffer tube, the second sliding rod penetrates through the second round hole in a sliding manner, a circular plate is installed in the buffer tube in a sliding manner, the circular plate is fixedly connected with the top end of the second sliding rod, and the top end of the second spring is fixedly connected with the circular plate; through setting up the second round hole, make things convenient for the slip of second slide bar to stretch out and draw back, through setting up the plectane to can restrict the second slide bar, prevent that the second slide bar from deviating from the buffer tube, can stretch or compress the second spring simultaneously, be convenient for provide buffering and support to the hanging box.

Preferably, a circular groove is formed in the top end of the sliding shaft, the bottom end of the screw rod is rotatably installed in the circular groove, a second bearing is fixedly installed in the circular groove, an inner ring of the second bearing is fixedly sleeved on the screw rod, and a handle is fixedly installed at the top end of the screw rod; through setting up circular slot and second bearing to can guarantee the fixed connection of lead screw and sliding shaft, do not influence the rotation of lead screw simultaneously, set up the convenient lead screw that rotates of handle, save strength.

The utility model has the advantages that: the motor is started, the motor drives the cutter wheel to rotate, the handrail is pushed, the handrail pushes the box body to move, the box body drives the whole device to move transversely, the cutter wheel cuts and removes grass, the terrain adaptation rod is driven by the first fan-shaped plate to move transversely, the terrain adaptation rod drives the first slide rod to move transversely, the universal wheel is driven to roll, when the projection is met, the first slide rod is driven to ascend, the first spring is compressed, the first slide rod drives the cross rod to slide and ascend in the first rectangular through groove, the first slide rod drives the first connecting block to rotate and ascend, the first connecting block drives the second fan-shaped plate to rotate upwards, the second fan-shaped plate drives the hanging box to rotate rightwards, the slide block is driven by the first connecting block to slide in the second rectangular through groove and approach the hanging box, and the second connecting block is driven by the second fan-shaped plate to rotate upwards, the connecting rod is pushed to rise and pushes the second sliding rod to slide into the buffer tube, the second spring is stretched by the circular plate, the buffer tube drives the connecting rod above the buffer tube to rotate, the hanging box drives the motor to rotate rightwards, the cutter wheel is driven to rotate rightwards to adapt to a raised slope surface on the ground and weed the slope surface, when a hollow place is met, the universal wheel is pushed to move downwards and drives the first sliding rod to slide out of the groove, the cross rod is driven to descend, the second sector plate is pulled by the first connecting block to rotate downwards and drive the hanging box to rotate leftwards, the cutter wheel is driven to rotate leftwards to adjust the angle to adapt to hollow terrain and cut grass, and through the arrangement, the quick adjustment of the angle of the cutter wheel can be realized, the cutter wheel can adapt to the high and low altitude of the ground, and the grass on the slope surface and the hollow land can be effectively removed;

the handle rotates, the handle drives the lead screw at screw through-hole internal rotation and rises or descends, the lead screw drives the sliding shaft and slides in first through-hole and pipe and rises or descend, the sliding shaft drives first sector plate and universal joint and rises or descends, the universal joint drives the hanging box and rises or descends, motor and break bar are driven and rise or descend, the ground clearance of break bar is adjusted, through setting up like this, thereby can realize the quick adjustment to the terrain clearance of break bar, and then adjust the height of mowing, thereby can satisfy people's actual weeding demand.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

Fig. 1 is a schematic view of a front view cross-sectional structure of the present invention;

fig. 2 is a schematic view of the bottom-up assembly structure of the middle box body, the handrail, the sliding shaft, the first sector plate and the terrain adaptive rod of the present invention;

FIG. 3 is a state diagram of the middle suspension box and the knife flywheel of the present invention;

FIG. 4 is an enlarged schematic view of a portion A of FIG. 1 according to the present invention;

FIG. 5 is an enlarged schematic view of a portion B of FIG. 1 according to the present invention;

fig. 6 is an enlarged schematic view of a portion C in fig. 1 according to the present invention;

fig. 7 is a schematic top perspective view of a second sector plate according to the present invention.

In the figure: 1. a box body; 2. a handrail; 3. a first through hole; 4. a slide shaft; 5. a universal joint; 6. hanging a box; 7. a motor; 8. a cutter wheel; 9. a first sector plate; 10. a terrain-adaptive pole; 11. a cross bar; 12. a second sector plate; 13. a buffer tube; 14. a groove; 15. a first slide bar; 16. a universal wheel; 17. a first spring; 18. a first rectangular through slot; 19. a second rectangular through groove; 20. a first connection block; 21. a slider; 22. a second slide bar; 23. a second spring; 24. a connecting rod; 25. a second connecting block; 26. a circular tube; 27. a threaded through hole; 28. a screw rod; 29. and (4) a storage battery.

Detailed Description

Referring to fig. 1-7, the present invention provides the following technical solutions: the utility model provides a gardens maintenance is with weeding device, includes box 1, the right side and the bottom of box 1 all establish to the opening, the left side fixed mounting of box 1 has handrail 2 that the slope set up, it has first through-hole 3 to run through on the top inner wall of box 1, it has slide shaft 4 to slide in 3 in the first through-hole, the bottom fixed mounting of slide shaft 4 has universal joint 5, hanging box 6 is installed to the 1 internal rotation of box, the bottom fixed connection of the top of hanging box 6 and the axle of universal joint 5, fixed mounting has motor 7 on the bottom inner wall of hanging box 6, the bottom of the output shaft of motor 7 extends to hanging box 6 outer and fixed mounting has break bar 8, the right side bottom fixed mounting of slide shaft 4 has the first sector plate 9 that the slope set up, the right side is installed to box 1 outside on the right side of first sector plate 9, the bottom fixed mounting of first sector plate 9 has topography adaptation pole 10, topography adaptation pole 10 is located outside the box 1, one side slidable mounting of topography adaptation pole 10 is close to hanging box 6 has right side 11, the top fixed mounting of second 12 and the same sector plate 12 the rotation of second sector plate top and sector plate 12.

In this embodiment: the terrain adaptive rod 10 is arranged, so that the terrain adaptive rod can effectively adapt to the height fluctuation of the ground, the telescopic first rectangular through groove 18 of the first slide rod 15 can be better driven by the contact of the universal wheel 16 and the ground, the first slide rod 15 can drive the cross rod 11 to slide up and down conveniently, the angle adjustment function of the cross rod 11 on the hanging box 6 can be ensured by the arrangement of the second fan-shaped plate 12, the slide block 21, the second rectangular through groove 19 and the first connecting block 20 can effectively ensure the rotating connection of the cross rod 11 and the second fan-shaped plate 12, the blocking problem in the rotating process can be effectively avoided, the angle adjustment on the hanging box 6 is convenient, the buffering and supporting on the second fan-shaped plate 12 can be realized by the arrangement of the buffer tube 13, the buffering and supporting on the hanging box 6 and the cutter wheel 8 are further ensured, the problem of shaking in the angle adjustment process of the cutter wheel 8 can be effectively avoided, through the round tube 26, the thread through hole 27 and the screw rod 28, the screw rod 28 is convenient to limit, can rotate and can move in the vertical direction, the sliding shaft 4 is convenient to drive to move in the vertical direction, the ground clearance of the cutter wheel 8 is convenient to adjust, the motor 7 is convenient to fix by arranging the storage battery 29 which is arranged on the protective cover, the storage battery can be protected, the ground of the hanging box 6 is a curved surface, the angle of the hanging box can be conveniently adjusted by rotating, the cutter wheel 8 is of an arc-shaped sheet structure, the cutter point upwarps slightly, the damage of the cutter wheel 8 caused by touching the ground can be effectively avoided, meanwhile, the hanging box can be convenient to adapt to the terrain with fluctuation, through arranging the second round hole, the sliding and stretching of the second sliding rod 22 are convenient, through arranging the round plate, the second sliding rod 22 can be limited, the buffer tube 13 can be prevented from being separated from the second sliding rod 22, meanwhile, the second spring 23 can be stretched or compressed, the buffer tube 6 can be convenient to buffer and support, through setting up circular slot and second bearing to can guarantee the fixed connection of lead screw 28 and sliding shaft 4, do not influence the rotation of lead screw 28 simultaneously, set up the convenient lead screw 28 that rotates of handle, save strength.

Specifically, the terrain adaptive rod 10 further comprises a groove 14 and a first sliding rod 15, the groove 14 is formed in the bottom end of the terrain adaptive rod 10, the first sliding rod 15 is slidably mounted in the groove 14, the bottom end of the first sliding rod 15 extends out of the groove 14 and is fixedly provided with a universal wheel 16, the universal wheel 16 is in rolling connection with the ground, a first spring 17 with the top end in contact with the terrain adaptive rod 10 is slidably sleeved on the first sliding rod 15, a first rectangular through groove 18 penetrates through the inner wall of the left side of the groove 14, and the cross rod 11 slidably penetrates through the first rectangular through groove 18 and is fixedly connected with the top of the left side of the first sliding rod 15; through setting up topography adaptation pole 10 to can effectively adapt to the height and heave on ground, through the contact of universal wheel 16 and ground can be better drive the flexible first rectangle through-groove 18 of first slide bar 15 set up be convenient for first slide bar 15 drive horizontal pole 11 and slide from top to bottom.

Specifically, the second sector plate 12 further includes a second rectangular through groove 19 and a first connecting block 20, the second rectangular through groove 19 penetrates between the top surface and the bottom surface of the second sector plate 12, the first connecting block 20 is slidably mounted at the bottom of the second sector plate 12, the first connecting block 20 is hinged to the left end of the cross bar 11, a sliding block 21 is slidably mounted in the second rectangular through groove 19, the bottom of the sliding block 21 is fixedly connected with the top of the first connecting block 20, a first circular hole penetrates between two sides of the sliding block 21, a limiting rod is fixedly mounted in the second rectangular through groove 19, and the limiting rod slidably penetrates through the first circular hole; through setting up second sector plate 12 to can guarantee that horizontal pole 11 is connected with the rotation of second sector plate 12 to the angular adjustment function of hanging case 6, slider 21, the logical groove 19 of second rectangle and first connecting block 20 can effectively guarantee horizontal pole 11, can effectively avoid rotating the dead problem of card of in-process, convenient angular adjustment to hanging case 6.

Specifically, the buffer tube 13 further includes a second sliding rod 22, a second spring 23, two connecting rods 24 and two second connecting blocks 25, the second sliding rod 22 is slidably mounted in the buffer tube 13, the bottom end of the second sliding rod 22 extends out of the buffer tube 13, the second spring 23 is slidably sleeved on the second sliding rod 22, the second spring 23 is slidably connected to the inner wall of the buffer tube 13, the two connecting rods 24 are respectively and fixedly mounted at the top end of the buffer tube 13 and the bottom end of the second sliding rod 22, the two second connecting blocks 25 are respectively and fixedly mounted at the left side of the top of the second sector plate 12 and at the bottom of the first sector plate 9, and the two second connecting blocks 25 are respectively hinged to the corresponding connecting rods 24; through setting up buffer tube 13 to can realize buffering and the support to second sector plate 12, and then guarantee to hang the buffering and the support of case 6 and break bar 8, can effectively avoid the problem that the 8 angular adjustment in-process of break bar rocked.

Specifically, a circular tube 26 with an opening at the bottom is fixedly installed at the top of the box body 1, the top end of the sliding shaft 4 extends into the circular tube 26, the sliding shaft 4 is connected with the inner wall of the circular tube 26 in a sliding manner, a threaded through hole 27 penetrates through the inner wall of the top of the circular tube 26, a screw rod 28 is rotatably installed at the top end of the sliding shaft 4, and the screw rod 28 penetrates through the threaded through hole 27 and is in threaded connection with the threaded through hole 27; through the arrangement of the round tube 26, the threaded through hole 27 and the screw rod 28, the screw rod 28 is limited and can rotate and move in the vertical direction, so that the sliding shaft 4 is driven to move in the vertical direction, and the ground clearance of the cutter wheel 8 is adjusted conveniently.

Specifically, rollers are fixedly mounted at four corners of the bottoms of two sides of the box body 1, a plurality of storage batteries 29 are arranged at the top of the box body 1, a protective cover is fixedly mounted at the top of the box body 1, the storage batteries 29 are all located in the protective cover, the hanging box 6 is of a lampshade-shaped hollow structure, the bottom surface of the hanging box 6 is a curved surface, a second through hole is formed in the inner wall of the bottom of the hanging box 6, the output shaft of the motor 7 rotates to penetrate through the second through hole, a first bearing is fixedly mounted in the second through hole, an inner ring of the first bearing is fixedly sleeved on the output shaft of the motor 7, the cutter wheel 8 comprises two cutters, the cutters are of an arc-shaped sheet structure, a third through hole penetrates through the inner wall of the top of the box body 1, a third slide rod penetrates through the third through hole in a sliding manner, and the bottom end of the third slide rod is fixedly connected with the top of the first sector plate 9; through setting up the very battery 29 of safety cover, conveniently fixing motor 7, can protect the battery simultaneously, hanging box 6's ground is the convenient angle regulation that rotates of curved surface, and break bar 8 establishes to arc sheet structure, and the knife tip upwards sticks up a little, can effectively avoid break bar 8 to touch to earth to damage, is convenient for adapt to the topography of height fluctuation simultaneously.

Specifically, a second round hole penetrates through the bottom end of the buffer tube 13, the second sliding rod 22 penetrates through the second round hole in a sliding manner, a circular plate is installed in the buffer tube 13 in a sliding manner, the circular plate is fixedly connected with the top end of the second sliding rod 22, and the top end of the second spring 23 is fixedly connected with the circular plate; through setting up the second round hole, make things convenient for the slip flexible of second slide bar 22, through setting up the plectane to can restrict second slide bar 22, prevent that second slide bar 22 from deviating from buffer tube 13, can stretch or compress second spring 23 simultaneously, be convenient for provide buffering and support to hanging case 6.

Specifically, a circular groove is formed in the top end of the sliding shaft 4, the bottom end of the screw rod 28 is rotatably mounted in the circular groove, a second bearing is fixedly mounted in the circular groove, an inner ring of the second bearing is fixedly sleeved on the screw rod 28, and a handle is fixedly mounted at the top end of the screw rod 28; through setting up circular slot and second bearing to can guarantee the fixed connection of lead screw 28 and sliding shaft 4, do not influence the rotation of lead screw 28 simultaneously, set up the convenient lead screw 28 that rotates of handle, save strength.

The utility model discloses a theory of operation and use flow: when the device is used, the motor 7 is started firstly, the motor 7 drives the cutter wheel 8 to rotate, then the handrail 2 is pushed, the handrail 2 pushes the box body 1 to move, the box body 1 drives the four rollers to roll on the ground, the box body 1 drives the sliding shaft 4 to move transversely, the sliding shaft 4 drives the universal joint 5 and the first sector plate 9 to move transversely, the universal joint 5 drives the hanging box 6 to move transversely, the motor 7 and the cutter wheel 8 are driven to move transversely to cut and remove grass, the terrain adaptation rod 10 is driven to move transversely by the first sector plate 9, the terrain adaptation rod 10 drives the first sliding rod 15 to move transversely, the universal wheel 16 is driven to roll, when the universal wheel 16 meets a bulge, the first sliding rod 15 is driven to rise, the first spring 17 is compressed, the first sliding rod 15 drives the cross rod 11 to slide and rise in the first rectangular through groove 18, the first sliding rod 15 drives the first connecting block 20 to rotate and rise, meanwhile, the first connecting block 20 drives the second sector plate 12 to rotate upwards, the second sector plate 12 drives the hanging box 6 to rotate rightwards, the sliding block 21 is driven by the first connecting block 20 to slide in the second rectangular through groove 19 and approach the hanging box 6, the second connecting block 25 positioned below is driven by the second sector plate 12 to rotate upwards, so that the connecting rod 24 positioned below is pushed to ascend, the connecting rod 24 pushes the second sliding rod 22 to slide into the buffer tube 13, the second spring 23 is stretched by the circular plate, the buffer tube 13 drives the connecting rod 24 positioned above to rotate on the corresponding second connecting block 25, the hanging box 6 drives the motor 7 to rotate rightwards, so that the cutter wheel 8 is driven to rotate rightwards to adapt to the raised slope surface of the ground and weed the slope surface, when the universal wheel 16 meets the depression, the first spring 17 pops up, so that the universal wheel 16 is pushed to move downwards, meanwhile, the universal wheel 16 drives the first sliding rod 15 to slide out of the groove 14, the cross rod 11 is driven to descend, the second sector plate 12 is pulled by the first connecting block 20 to rotate downwards, the second sector plate 12 drives the hanging box 6 to rotate leftwards, the cutter wheel 8 is driven to rotate leftwards to adjust the angle to adapt to the depressed terrain and cut grass, through the arrangement, the angle of the cutter wheel 8 can be adjusted quickly, the cutter wheel can adapt to the height fluctuation of the ground, and therefore the grass on the slope and the depressed terrain can be effectively cleared away, when the ground clearance of the cutter wheel 8 needs to be adjusted, the handle is rotated first, the screw rod 28 is driven to rotate in the threaded through hole 27 and ascend or descend, meanwhile, the screw rod 28 drives the sliding shaft 4 to slide up or descend in the first through hole 3 and the circular tube 26, meanwhile, the sliding shaft 4 drives the first sector plate 9 and the universal joint 5 to ascend or descend, the universal joint 5 drives the hanging box 6 to ascend or descend, the motor 7 and the cutter wheel 8 are driven to ascend or descend, the ground clearance of the cutter wheel 8 is adjusted, and therefore the ground clearance of the cutter wheel 8 can be adjusted quickly, and the actual ground clearance of people can be adjusted.

Claims (8)

1. The utility model provides a weeding device for gardens maintenance which characterized in that: including box (1), the right side and the bottom of box (1) all establish to the opening, the left side fixed mounting of box (1) has handrail (2) that the slope set up, it has first through-hole (3) to run through on the top inner wall of box (1), it has slide shaft (4) to slide to run through in first through-hole (3), the bottom fixed mounting of slide shaft (4) has universal joint (5), hanging box (6) is installed to box (1) internal rotation, the top of hanging box (6) and the bottom fixed connection of the axle of universal joint (5), fixed mounting has motor (7) on the bottom inner wall of hanging box (6), the bottom of the output shaft of motor (7) extends to hanging box (6) outer and fixed mounting has break bar (8), the right side bottom fixed mounting of slide shaft (4) has first sector plate (9) that the slope set up, the right side of first sector plate (9) extends to outside box (1), the bottom fixed mounting of first sector plate (9) has topography adaptation pole (10), the adaptation pole (10) is located second hanging box (6) top and second sector plate (11) and rotation pole (11), and the top of the second sector plate (12) and the bottom of the first sector plate (9) are fixedly provided with the same obliquely arranged buffer tube (13).

2. A weeding device for garden maintenance according to claim 1, wherein: terrain adaptation pole (10) still include recess (14) and first slide bar (15), the bottom of terrain adaptation pole (10) is seted up in recess (14), first slide bar (15) slidable mounting is in recess (14), the bottom of first slide bar (15) extends to outside recess (14) and fixed mounting has universal wheel (16), universal wheel (16) and ground roll connection, the sliding sleeve is equipped with first spring (17) of top and terrain adaptation pole (10) contact on first slide bar (15), it has first rectangle to lead to groove (18) to run through on the left side inner wall of recess (14), horizontal pole (11) slide run through first rectangle lead to groove (18) and with the left side top fixed connection of first slide bar (15).

3. A weeding device for garden maintenance according to claim 1, wherein: second sector plate (12) still include that the second rectangle leads to groove (19) and first connecting block (20), the second rectangle leads to groove (19) and runs through between the top surface and the bottom surface of second sector plate (12), first connecting block (20) slidable mounting is in the bottom of second sector plate (12), first connecting block (20) are articulated with the left end of horizontal pole (11), second rectangle leads to groove (19) slidable mounting has slider (21), the bottom of slider (21) and the top fixed connection of first connecting block (20), it has first round hole to run through between the both sides of slider (21), the second rectangle leads to groove (19) internal fixed mounting has the gag lever post, the gag lever post slides and runs through first round hole.

4. A weeding device for garden maintenance according to claim 1, wherein: buffer tube (13) still includes second slide bar (22), second spring (23), two connecting rods (24) and two second connecting blocks (25), second slide bar (22) slidable mounting is in buffer tube (13), the bottom of second slide bar (22) extends outside buffer tube (13), second spring (23) sliding sleeve is established on second slide bar (22), the inner wall sliding connection of second spring (23) and buffer tube (13), two connecting rod (24) fixed mounting respectively is at the top of buffer tube (13) and the bottom of second slide bar (22), two second connecting block (25) fixed mounting respectively is at the top left side of second sector plate (12) and the bottom of first sector plate (9), two second connecting block (25) are articulated with corresponding connecting rod (24) respectively.

5. A weeding device for garden maintenance according to claim 1, wherein: the top fixed mounting of box (1) has the bottom to establish into open-ended pipe (26), the top of slide shaft (4) extends to in pipe (26), the inner wall sliding connection of slide shaft (4) and pipe (26), it has screw thread through-hole (27) to run through on the top inner wall of pipe (26), lead screw (28) are installed in the top rotation of slide shaft (4), lead screw (28) run through screw thread through-hole (27) and rather than threaded connection.

6. A weeding device for garden maintenance according to claim 1, wherein: the utility model discloses a motor, including box (1), hanging box (6), fixed cover, fixed bearing, cutting wheel (8), the equal fixed mounting in both sides bottom four corners of box (1) has the gyro wheel, the top of box (1) is equipped with polylith battery (29), the top fixed mounting of box (1) has the safety cover, the polylith battery (29) all is located the safety cover, it is lamp shade shape hollow structure to hang box (6), the bottom surface of hanging box (6) is the curved surface, the second through-hole has been seted up on the bottom inner wall of hanging box (6), the output shaft of motor (7) rotates and runs through the second through-hole, fixed mounting has first bearing in the second through-hole, the inner circle fixed box of first bearing is established on the output shaft of motor (7), cutting wheel (8) include two cutting knives, the cutting knife is arc sheet structure, it has the third through the through-hole to run through on the top inner wall of box (1), the third through-hole slip has the third slide bar, the bottom of third slide bar and the top fixed connection of first sector plate (9).

7. A weeding device for garden maintenance according to claim 4, wherein: the bottom of buffer tube (13) is run through and is had the second round hole, second slide bar (22) slide and run through the second round hole, slidable mounting has the plectane in buffer tube (13), the top fixed connection of plectane and second slide bar (22), the top and the plectane fixed connection of second spring (23).

8. A weeding device for garden maintenance according to claim 5, wherein: the round groove has been seted up on the top of sliding shaft (4), the bottom of lead screw (28) is rotated and is installed in the round groove, fixed mounting has the second bearing in the round groove, the inner circle fixed sleeve of second bearing is established on lead screw (28), the top fixed mounting of lead screw (28) has the handle.

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