CN211909681U - Lawn trimming device is used in ecological garden - Google Patents

Abstract

The utility model relates to an ecological garden is with lawn trimming means, it includes the lawn mower body, the lawn mower body includes the shell, sets up pushing away of shell rear end put up, two rotate respectively connect in the walking wheel of shell both sides and set up at lawn mower body front end and the inside cutting piece that is provided with the blade, the shell is provided with keeps off the piece, keep off the one end that the shell was kept away from to extend to the cutting piece deviates from push away one side of putting up. The utility model discloses have the effect that reduces debris and stone and blade contact probability.

Description

Lawn trimming device is used in ecological garden

Technical Field

The utility model belongs to the technical field of the technique of ecological garden and specifically relates to a lawn trimming means is used in ecological garden is related to.

Background

At present, ecological gardens inherit and develop the experience of traditional gardens, follow the ecological principle, build multilayer, multi-structure, multifunctional and scientific plant communities, establish new orders of human beings, animals and plants and achieve ecological beauty, scientific beauty, cultural beauty and artistic beauty. The application system engineering develops gardens, so that ecological, social and economic benefits are synchronously developed, virtuous cycle is realized, clean, beautiful and civilized ecological environments are created for human beings, in the arrangement of the ecological gardens, lawns are indispensable components, and after the lawns grow to a certain height, the lawns need to be trimmed for keeping the attractiveness.

The existing lawn trimming device comprises a hand-push type lawn mower, the lawn mower mainly comprises a shell, traveling wheels arranged on two sides of the shell, a driving device arranged in the shell and a cutting piece arranged at the front end of the shell, a blade inside the cutting piece is driven by the driving device to cut weeds, the mower is driven by a handle outside the shell to advance, the aim of trimming the whole lawn is achieved, two ends of the trimming knife extend along the direction perpendicular to the advancing path of the lawn mower, and the cutting range of the lawn mower is favorably enlarged.

The above prior art solutions have the following drawbacks: since the lawn is often contaminated with debris, stones and the like, the trimming blade is prone to cut the hard debris and stones during the trimming operation of the mowing machine, and the trimming blade is damaged, and therefore there is still room for improvement.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects existing in the prior art, the invention aims at providing the lawn trimming device for the ecological garden, which reduces the contact probability of sundries, stones and blades.

The above object of the present invention is achieved by the following technical solutions:

the lawn trimming device for the ecological garden comprises a mower body, wherein the mower body comprises a shell, a pushing frame arranged at the rear end of the shell, two walking wheels respectively connected to two sides of the shell in a rotating mode, and a cutting piece arranged at the front end of the mower body and provided with a blade inside, a blocking piece is arranged on the shell, and one end, far away from the shell, of the blocking piece extends to one side, away from the pushing frame, of the cutting piece.

Through adopting above-mentioned technical scheme, keep off the piece through setting up at the lawn mower body, will keep off the piece simultaneously and extend toward keeping away from the shell direction, make to keep off the piece and be located the cutting piece and deviate from the one side that pushes away the frame, thereby make to keep off the place ahead that is located the lawn mower body direction of advancing, at the lawn mower body in-process that advances, keep off the piece and separate debris and the stone in the place ahead for the cutting piece, rubbish debris and stone have been reduced and have got into in the cutting piece and bump with the blade in the cutting piece and make the impaired probability of blade, thereby through keeping off the setting of piece, be favorable to reducing debris in the work of lawn mower body, the probability of the big object of hardness such as stone and blade contact, be favorable to prolonging.

The present invention may be further configured in a preferred embodiment as: the blocking piece comprises a bucket with an opening deviating from the cutting piece and two mounting rods arranged on two sides of the bucket respectively, one ends, far away from the bucket, of the two mounting rods are connected to two sides, provided with the traveling wheels, of the shell respectively, and the lower side wall of the bucket is widened along the length direction of the cutting piece.

Through adopting above-mentioned technical scheme, through deviating from the cutting member setting with the scraper bowl opening to make the scraper bowl under the lateral wall widen along cutting member length direction, thereby improved keeping off the fender scope that separates of keeping off, can collect debris and stone in the scraper bowl simultaneously in the lawn mower body course of marcing, be convenient for carry out centralized processing to debris and stone.

The present invention may be further configured in a preferred embodiment as: the lateral wall is the cockscomb structure and the most advanced setting that deviates from the cutting member direction under the scraper bowl.

Through adopting above-mentioned technical scheme, through setting the scraper bowl into the cockscomb structure down the lateral wall to can block debris and stone at the sawtooth edge of lawn mower body in the engineering of marcing, reduce the probability that debris and stone bump the scraper bowl down the lateral wall edge and move toward both sides, be favorable to improving the collection rate of debris and stone.

The present invention may be further configured in a preferred embodiment as: two installation pole fixed connection is in the scraper bowl both sides respectively, the scraper bowl is along keeping away from installation pole direction extension and downward sloping setting, the both sides that the shell was provided with the walking wheel are provided with the collecting box respectively, scraper bowl diapire intercommunication has the groove of keeping in, the tank bottom wall intercommunication of keeping in has two flexible tubes, two the one end that the groove of keeping in was kept away from to the flexible tube communicates respectively in two the collecting box, two the one end that the scraper bowl was kept away from to the installation pole articulates respectively in the both sides that the shell was equipped with the walking wheel, two be provided with the driving piece between the installation pole, the driving piece orders about the.

By adopting the technical scheme, one end of the connecting rod is fixed on the bucket, the other end of the connecting rod is hinged on the shell, the mounting rod is driven to swing around a hinged point and towards the pushing frame through the driving piece, the bucket filled with stones and garbage sundries swings towards the pushing frame until the lower side wall of the bucket swings to the inclined upper end of the bucket, the stones and the sundries roll on the bottom wall of the bucket and roll into the temporary storage groove, the temporary storage groove is connected with the collecting box through the flexible pipe, the garbage sundries and the stones slide into the collecting box through the flexible pipe, the garbage and the stones are collected, the sundries in a lawn are convenient to clean, the mower body can be folded back to the original path, the cut weeds are collected through the bucket, the workload of later cleaning of cleaning personnel is favorably reduced, the two collecting boxes are arranged, and the two collecting boxes are respectively arranged at two sides of the walking wheels on the shell, thereby be favorable to the lawn mower body to keep relative balance, reduce the probability that the lawn mower body turned on one's side.

The present invention may be further configured in a preferred embodiment as: the driving piece includes that two levels set up and difference sliding connection is provided with the horizontal pole of the both sides of walking the wheel in the shell, one side that the installation pole deviates from the shell is provided with T type groove, T type groove extends along installation pole length direction, the horizontal pole is provided with the slider of sliding connection in T type inslot towards one side of installation pole, the slider is in including setting up perpendicularly in the cylinder piece of horizontal pole towards installation pole one side and setting the cylinder piece deviates from the cake piece of horizontal pole one side.

Through adopting above-mentioned technical scheme, because the horizontal pole horizontal slip in the shell lateral wall, slider sliding connection on the horizontal pole is in the T type inslot on the installation pole simultaneously, because the slider has cylinder piece and cake piece to constitute, thereby make the slider can follow T type groove length direction and remove, also and then at T type inslot internal rotation simultaneously, thereby make when moving the horizontal pole toward pushing away the frame direction the horizontal pole drive the installation pole around the pin joint rotation, thereby the driving piece orders about the installation pole around pin joint pivoted purpose, moreover, the steam generator is simple in structure and practical, the personnel's operation of clearing up of being convenient for.

The present invention may be further configured in a preferred embodiment as: two the horizontal pole orientation is provided with the connecting rod between the one end of pushing away the frame, it is provided with the mounting panel to push away the frame, works as lateral wall swing extremely with the cutting piece when being located same height under the scraper bowl, the mounting panel is located the connecting rod top, the mounting panel has the mounting hole along vertical direction running through, the horizontal pole along vertical direction run through have with the mounting hole just to the connecting hole that sets up, wear to be equipped with the inserted bar in the mounting hole, the inserted bar is worn to locate in the connecting hole, the inserted bar upper end is provided with the stopper, stopper week side protrusion inserted bar week side.

Through adopting above-mentioned technical scheme, through with the inserted bar alternate in mounting hole and connecting hole in proper order, reduced the probability that mounting hole and connecting hole stagger each other, be favorable to keeping under the scraper bowl lateral wall and cutting piece in the bit state of same height to be favorable to improving the scraper bowl and carrying out the stability of the during operation of mowing at the lawn mower body, being provided with of stopper does benefit to and reduces the probability that the inserted bar followed the landing in mounting hole and the connecting hole.

The present invention may be further configured in a preferred embodiment as: the inner side wall of the mounting hole is provided with a flexible piece which is tightly propped against the outer side wall of the inserted link.

Through adopting above-mentioned technical scheme, support tight inserted bar through the flexible piece, be favorable to reducing the inserted bar and carry out the probability of mowing the during operation because of vibrations and jumping out the mounting hole at the lawn mower body.

The present invention may be further configured in a preferred embodiment as: one side of the collecting box is open, and the collecting box is provided with a sealing plate for opening and closing the collecting box.

Through adopting above-mentioned technical scheme, when the collection was full of rubbish in the collecting box, can open the collecting box with the shrouding to make rubbish fall out from the collecting box opening, thereby be convenient for the clearance of the incasement debris rubbish of concentrating.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the blocking piece arranged on the shell extends to one side of the cutting piece, which is far away from the pushing frame, so that the blocking piece falls on the cutting advancing path of the grass cutting piece and is kept in front of the grass cutting piece, and the blocking piece has a blocking effect on sundries and stones, and is favorable for reducing the probability of the contact of the hard objects such as the sundries and the stones with the blade in the working process of the mower body;

2. through articulating installation pole one end in shell one side, the other end is fixed in scraper bowl one side, orders about the installation pole through the driving piece and rotates around the pin joint and drive the scraper bowl toward pushing away a direction swing upwards, and the scraper bowl passes through the flexible tube intercommunication with the concentrated case of shell both sides simultaneously, is favorable to concentrating the clearance to the rubbish of concentrating in the scraper bowl.

Drawings

Fig. 1 is a schematic view of the overall structure of the lower side wall of the bucket in this embodiment when the lower side wall is parallel to the ground.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

FIG. 3 is an exploded view of the plunger and closure plate of this embodiment.

In the figure, 1, a grass separation machine body; 11. a housing; 111. a U-shaped plate 12 and a traveling wheel; 13. pushing the frame; 131. mounting a plate; 132. mounting holes; 14. cutting grass; 2. a stopper; 21. a bucket; 211. a temporary storage tank; 212. a flexible tube; 22. mounting a rod; 221. a temporary storage tank; 3. a cross bar; 31. a connecting rod; 311. connecting holes; 32. a slider; 321. a cylindrical block; 322. cake blocks; 4. a collection box; 41. a through groove; 42. closing the plate; 43. a handle; 5. inserting a rod; 51. and a limiting block.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a lawn mowing device for ecological gardens, including lawn mower body 1, the model of lawn mower body 1 can specifically choose for use CHB-801, and lawn mower body 1 includes internally mounted power device's shell 11, fixes pushing away frame 13, two of fixing in the 11 rear ends of shell rotate respectively and connect in the walking wheel 12 of shell 11 both sides and install at 1 front end of lawn mower body and internally mounted have the cutting piece 14 of blade, and the inside blade of cutting piece 14 is driven work by the power device in the shell 11. The housing 11 is provided with a stopper 2, and an end of the stopper 2 remote from the housing 11 extends to a side of the cutting member 14 remote from the push frame 13.

Referring to fig. 1, the catch 2 includes a bucket 21 having an opening disposed away from the cutter 14 and mounting bars 22 having both end portions fixed to both sides of the bucket 21 in the width direction. The bucket 21 is gradually expanded in a direction away from the housing 11 and is inclined downward, and the mounting rod 22 is fixedly connected to the inclined upper end of the bucket 21. The ends of the two mounting rods 22 far away from the bucket 21 are respectively hinged to the two sides of the shell 11 on which the travelling wheels 12 are mounted. The mounting rods 22 are inclined upwards along the direction away from the pushing frame 13, and the two mounting rods 22 are arranged opposite to each other. The mounting bar 22 forms an angle of 135 degrees with the bucket 21. The side wall of the bucket 21 adjacent the mounting bar 22 is an upper side wall of the bucket 21, and the side wall of the bucket 21 remote from the mounting bar 22 is a lower side wall of the bucket 21. The lower side wall of the bucket 21 is flush with the ground and extends in the length direction of the cutting member 14, and the length of the lower side wall of the bucket 21 is larger than that of the cutting member 14. The lower side wall of the bucket 21 is serrated and the point is located away from the cutting member 14. The bottom wall of the bucket 21 forms an angle of 150 degrees with the lower side wall of the bucket 21. When the lower side wall of the bucket 21 is parallel to the ground, the mounting bar 22 forms a 15 degree angle with the length of the housing 11.

Referring to fig. 3, collecting boxes 4 are respectively fixed to both sides of a housing 11 where traveling wheels 12 are installed, and the outside of the collecting boxes 4 is rectangular. The collecting box 4 is fixedly connected with the side wall of the shell 11 through a plurality of fixing rods with the length larger than the thickness of the walking wheel 12, and the collecting box is positioned on one side of the walking wheel 12 departing from the shell 11. The side of the collecting box 4 facing away from the housing 11 is open. The upper end surface of the collecting box 4 is provided with a through groove 41 communicated with the inside of the collecting box 4, the through groove 41 is parallel to the length direction of the collecting box 4, and two ends of the through groove 41 extend to two side walls of the length direction of the collecting box 4. A closing plate 42 for closing the opening of the collecting box 4 is arranged in the through groove 41. A handle 43 is fixed to the upper end surface of the closing plate 42.

Referring to fig. 1, the bottom wall of the bucket 21 communicates with a temporary storage groove 211, and the temporary storage groove 211 is provided near the upper side wall of the bucket 21. The bottom wall of the temporary storage groove 211 is communicated with two flexible pipes 212, and the flexible pipes 212 are corrugated pipes. One ends of the two flexible pipes 212 far away from the bottom wall of the temporary storage groove 211 are respectively communicated with one sides of the two collecting boxes 4 facing the bucket 21 one by one, and a driving piece is installed between the two mounting rods 22 and drives the mounting rods 22 to swing towards the direction of the pushing frame 13.

The driving piece comprises two horizontal cross rods 3 which are horizontally arranged and respectively connected with two sides of the shell 11, wherein the two sides of the shell 11, which are provided with the walking wheels 12, are respectively fixed with a U-shaped component 111, and two ends of the U-shaped component 111 are fixed on the side wall of the shell 11 and form a through hole with the side wall of the shell 11, so that the cross rods 3 can penetrate along the length direction parallel to the shell 11. The crossbar 3 is cylindrical and has an arc surface whose circumferential side abuts against the inner side of the U-shaped member 111.

Referring to fig. 1 and 2, a T-shaped groove 221 is formed in one side of the mounting rod 22 away from the housing 11, the T-shaped groove 221 extends along the length direction of the mounting rod 22, a sliding block 32 connected in the T-shaped groove 221 in a sliding manner is fixed on one side of the cross rod 3 facing the mounting rod 22, and the sliding block 32 includes a cylindrical block 321 vertically arranged on one side of the cross rod 3 facing the mounting rod 22 and a cake block 322 fixed on one side of the cylindrical block 321 away from the cross rod 3. The axis of the cylindrical block 321 coincides with the axis of the cake block 322, and the outer peripheral surface of the cake block 322 protrudes out of the inner peripheral surface of the cylindrical block 321.

Referring to fig. 3, a connecting rod 31 is fixedly connected between ends of the two cross rods 3 facing the pushing frame 13, and the connecting rod 31 is perpendicular to the two cross rods 3. Push away one side that frame 13 deviates from shell 11 and is fixed with mounting panel 131 that the level set up, when scraper bowl 21 lower side wall swing extremely lie in same height with cutting piece 14, mounting panel 131 is located directly over connecting rod 31, mounting panel 131 runs through along vertical direction has mounting hole 132, horizontal pole 3 runs through along vertical direction have with mounting hole 132 just to the connecting hole 311 who sets up, wear to be equipped with inserted bar 5 in the mounting hole 132, inserted bar 5 wears to locate in connecting hole 311, mounting hole 132 inside wall bonding is fixed with supports tightly in the flexible piece (not shown in the figure) of inserted bar 5 lateral wall. The flexible member is a rubber ring covering the inner side wall of the mounting hole 132. A limiting block 51 is fixed at the upper end of the insertion rod 5, the limiting block 51 is cylindrical, the axis of the limiting block 51 is overlapped with the axis of the insertion rod 5, and the peripheral side of the limiting block 51 protrudes out of the peripheral side of the insertion rod 5. The diameter of the stop block 51 is larger than that of the mounting hole 132.

The implementation principle of the embodiment is as follows: when a cleaning person uses the mower body 1 to mow, the power device of the cutting part 14 in the shell 11 trims the lawn and pushes the pushing frame 13 to drive the mower body 1 to advance, at the moment, the bucket 21 is positioned on one side of the cutting part 14, which is far away from the shell 11, and the bucket 21 separates and collects sundries and stones in front of the cutting part 14, so that the probability that the blades are damaged due to the fact that the garbage sundries and the stones enter the cutting part 14 and collide with the blades in the cutting part 14 is reduced, and the service life of the blades in the cutting part 14 is prolonged.

After the debris in the scraper bowl 21 are collected fully, at first take out inserted bar 5 in the mounting hole 132, and the pulling connecting rod 31 orders about two horizontal poles 3 and moves towards keeping away from scraper bowl 21 direction, order about installation pole 22 simultaneously and upwards swing 60 degrees around the pin joint toward pushing away frame 13 direction, installation pole 22 drives scraper bowl 21 swing, scraper bowl 21 diapire and horizontal plane form 20 degrees contained angles this moment, thereby make the debris landing of collecting in scraper bowl 21 to keeping in the groove 211 and through flexible tube 212 entering play collecting box 4, thereby release the rubbish accommodation space of scraper bowl 21, also reduced the frequent probability of clearing up the debris rubbish in scraper bowl 21 of clearance person when being favorable to the centralized processing to rubbish.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides an ecological garden uses lawn trimming means, includes lawn mower body (1), lawn mower body (1) is in including shell (11), setting push away frame (13), two of shell (11) rear end rotate respectively connect in walking wheel (12) of shell (11) both sides and set up at lawn mower body (1) front end and inside cutting member (14) that are provided with the blade, its characterized in that: the outer shell (11) is provided with a blocking piece (2), and one end, far away from the outer shell (11), of the blocking piece (2) extends to one side, far away from the pushing frame (13), of the cutting piece (14).

2. An ecological garden lawn mowing device as defined in claim 1, wherein: the blocking piece (2) comprises a bucket (21) with an opening deviating from the cutting piece (14) and two mounting rods (22) arranged on two sides of the bucket (21), one ends, far away from the bucket (21), of the two mounting rods (22) are connected to two sides, provided with the traveling wheels (12), of the shell (11), respectively, and the lower side wall of the bucket (21) is widened along the length direction of the cutting piece (14).

3. An ecological garden lawn mowing device as defined in claim 2, wherein: the lower side wall of the bucket (21) is in a sawtooth shape, and the tip end of the bucket deviates from the direction of the cutting piece (14).

4. An ecological garden lawn mowing device as defined in claim 2, wherein: two installation pole (22) fixed connection is in scraper bowl (21) both sides respectively, scraper bowl (21) are along keeping away from installation pole (22) direction extension and downward sloping setting, the both sides that shell (11) were provided with walking wheel (12) are provided with collecting box (4) respectively, scraper bowl (21) diapire intercommunication has temporary storage groove (211), temporary storage groove (211) diapire intercommunication has two flexible tubes (212), two the one end that temporary storage groove (211) were kept away from in flexible tube (212) communicates respectively in two collecting box (4), two the one end that scraper bowl (21) were kept away from in installation pole (22) articulates respectively in the both sides that shell (11) were equipped with walking wheel (12), two be provided with the driving piece between installation pole (22), driving piece installation pole (22) are ordered about towards pushing away frame (13) direction swing.

5. An ecological garden lawn mowing device according to claim 4, wherein: the driving piece includes horizontal pole (3) that two levels set up and difference sliding connection is provided with the both sides of walking wheel (12) in shell (11), one side that installation pole (22) deviate from shell (11) is opened there is T type groove (221), T type groove (221) extend along installation pole (22) length direction, horizontal pole (3) are provided with slider (32) of sliding connection in T type groove (221) towards one side of installation pole (22), slider (32) are in including setting up cylinder piece (321) and the setting that move towards installation pole (22) one side in horizontal pole (3) perpendicularly cylinder piece (321) that cylinder piece (321) deviate from horizontal pole (3) one side are cake piece (322).

6. An ecological garden lawn mowing device as defined in claim 5, wherein: two horizontal pole (3) orientation is provided with connecting rod (31) between the one end of pushing away frame (13), it is provided with mounting panel (131) to push away frame (13), works as when scraper bowl (21) lower side wall swings to being located same height with cutting member (14), mounting panel (131) are located connecting rod (31) top, mounting panel (131) have been run through along vertical direction and have mounting hole (132), horizontal pole (3) run through along vertical direction have with mounting hole (132) are just to connecting hole (311) that set up, wear to be equipped with inserted bar (5) in mounting hole (132), inserted bar (5) are worn to locate in connecting hole (311), inserted bar (5) upper end is provided with stopper (51), stopper (51) all sides of side protrusion inserted bar (5) week side.

7. An ecological garden lawn mowing device according to claim 6, wherein: the inner side wall of the mounting hole (132) is provided with a flexible part which is tightly propped against the outer side wall of the inserted link (5).

8. An ecological garden lawn mowing device according to claim 4, wherein: one side of the collecting box (4) is open, and the collecting box (4) is provided with a sealing plate (42) with an opening for opening and closing the collecting box (4).

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