CN216567139U

CN216567139U - Trimming means is used in gardens maintenance

Info

Publication number: CN216567139U
Application number: CN202122449966.1U
Authority: CN
Inventors: 李美娟
Original assignee: Individual
Current assignee: DONGGUAN JUNDA ELECTROMECHANICAL CO LTD
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2022-05-24
Anticipated expiration: 2031-10-12

Abstract

The utility model discloses a pruning device for garden maintenance, which comprises a grass cutting mechanism, a pushing mechanism, a height adjusting mechanism, a protective cover and a cleaning mechanism, wherein the grass cutting mechanism comprises a clamping seat, a driving motor and a disc cutter, an output shaft of the driving motor vertically extends downwards and is connected with the disc cutter, the protective cover is sleeved on the outer wall of the clamping seat, the cleaning mechanism comprises a liquid cutting part, a resetting and contracting part and a clamping part, the liquid cutting part comprises two brushes attached to the end surface of the disc cutter and a fixed rod connected to the side part of the brushes, and the two brushes are symmetrically arranged at two ends of the disc cutter. And the juice on the surface of the cutter is automatically removed, so that the cleanness of the surface of the cutter is ensured.

Description

Trimming means is used in gardens maintenance

Technical Field

The utility model relates to the technical field of garden maintenance, in particular to a trimming device for garden maintenance.

Background

Daily maintenance in gardens has vital function to the quality of guaranteeing the gardens, and many landscape plants need artificial management, regularly prunes the benign growth of guaranteeing the plant.

Among the prior art, patent of patent grant publication No. CN212464062U has announced a vegetation trimming means technical scheme for gardens maintenance, and this patent not only can be to the height-controllable of lawn pruning, still greatly reduced gardener's intensity of labour, and beneficial effect is obvious, is fit for promoting.

Although above-mentioned patent can effectively realize controlling the height that required lawn was pruned, nevertheless when pruning the meadow, have more grass bits to splash everywhere, make construction environment become abominable, influence constructor operation, and the meeting of pruning back cutter is stained with more juice, need to dismantle the tool setting saw after accomplishing the operation completeively many times, and is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pruning device for garden maintenance, which solves the problems that when the existing pruning device prunes grass and trees, more grass scraps splash everywhere, the construction environment becomes severe, the operation of constructors is influenced, more juice adheres to a cutter after pruning, and a cutter saw needs to be disassembled complexly after the operation is finished, so that the cutter saw is very inconvenient.

In order to solve the technical problems, the utility model specifically provides the following technical scheme:

the utility model provides a pruning device for garden maintenance, which comprises a grass cutting mechanism for maintaining and pruning a grassland, a pushing mechanism for transferring the grass cutting mechanism, a height adjusting mechanism for longitudinally adjusting the grass cutting mechanism according to the height required by the grass pruning, a protective cover for preventing grass scraps from splashing when the grass cutting mechanism prunes and a cleaning mechanism for cleaning juice on the surface of the output end of the grass cutting mechanism;

the straw cutting mechanism comprises a clamping seat, a driving motor arranged at the bottom end of the clamping seat and a disc cutter arranged below the clamping seat, an output shaft of the driving motor vertically extends downwards and is connected with the disc cutter, and the protective cover is sleeved on the outer wall of the clamping seat;

the cleaning mechanism comprises a liquid scraping part, a reset contraction part and a clamping part, wherein the liquid scraping part is attached to and scraped from the surface of the output end of the grass cutting mechanism, the reset contraction part is used for timely contracting and storing after the liquid scraping part finishes juice cleaning operation, and the clamping part is used for providing positioning effect for the liquid scraping part;

the liquid cutting part comprises two brushes attached to the end face of the disc cutter and a fixed rod connected to the side of the brush, and the two brushes are symmetrically arranged at two ends of the disc cutter.

As a preferred scheme of the utility model, the pushing mechanism comprises a bearing plate arranged above the clamping seat, a push rod arranged on one side above the bearing plate, and support rods arranged at four corners of the bottom end of the bearing plate, wherein a moving groove is arranged at the bottom end of the support rod, a wheel hub is movably arranged in the moving groove, and a rotating shaft of the wheel hub is connected with the inner wall of the moving groove through an embedded bearing.

As a preferable scheme of the present invention, the height adjusting mechanism includes an adjusting screw vertically disposed above the clamping seat through an embedded bearing, and a top end of the adjusting screw vertically penetrates the bearing plate upward and extends to above the bearing plate and is connected with a rotating rod.

As a preferable scheme of the utility model, the resetting and contracting component comprises a plurality of contracting cylinders which are arranged outside the protective cover and communicated with the interior of the protective cover, a positioning plate connected with the fixing rod is arranged in the contracting cylinders in a sliding manner, a resetting spring connected with the positioning plate is arranged on the side wall of the contracting cylinders far away from the positioning plate, a pull rod is arranged at one end of the positioning plate, and a sliding groove for the pull rod to slide and penetrate is arranged at the top end of the contracting cylinders.

As a preferable scheme of the utility model, the other end of the positioning plate is provided with a track limiting sliding block, and the inner wall of the bottom end of the shrinkage cylinder is provided with a track limiting sliding groove matched with the track limiting sliding block.

As a preferable scheme of the present invention, the blocking component includes a shrinking groove disposed on an inner wall of a bottom end of the rail-limiting sliding groove, a clamping rod vertically disposed in the shrinking groove, and a buffer spring sleeved on a surface of the clamping rod for resetting the clamping rod, one end of the clamping rod passes through the shrinking groove, extends into the rail-limiting sliding groove, and abuts against the rail-limiting sliding block, and the other end of the clamping rod passes through the shrinking groove, and extends to a lower side of the shrinking cylinder.

Compared with the prior art, the utility model has the following beneficial effects:

according to the lawn mower, the protective cover and the cleaning mechanism are adopted, the protective cover can effectively limit the space of grass scraps generated during grass trimming when the lawn mower trims the lawn so as to prevent the grass scraps from splashing everywhere, and the cleaning mechanism can automatically clean the juice on the surface of the cutter after the lawn mower finishes trimming, so that the cleaning degree of the surface of the cutter is ensured.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a side view of the present invention;

FIG. 3 is a schematic structural view of a shield and a cleaning mechanism of the present invention;

FIG. 4 is a schematic view of the structure at A in FIG. 4 according to the present invention.

The reference numerals in the drawings denote the following, respectively:

1. a pushing mechanism; 2. a straw cutting mechanism; 3. a height adjustment mechanism; 4. a protective cover; 5. a cleaning mechanism;

101. a carrier plate; 102. a push rod; 103. a support bar; 104. a motion groove; 105. a hub;

201. a card holder; 202. a disc cutter; 203. a drive motor;

301. adjusting the screw rod; 302. a rotating rod;

51. a liquid scraping component; 52. resetting the retraction member; 53. a position-retaining member;

510. a brush; 511. fixing the rod;

520. a retraction cylinder; 521. positioning a plate; 522. a pull rod; 523. a sliding groove; 524. a return spring; 525. a rail limiting slide block; 526. a rail-limiting sliding chute;

530. a contraction groove; 531. a clamping rod; buffer spring (533), buffer spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 4, the utility model provides a pruning device for garden maintenance, which comprises a grass cutting mechanism 2 for maintaining and pruning a lawn, a pushing mechanism 1 for transferring the grass cutting mechanism 2, and a height adjusting mechanism 3 for longitudinally adjusting the grass cutting mechanism 2 according to the height of the lawn, wherein the grass cutting mechanism 2 comprises a clamping seat 201, a driving motor 203 arranged at the bottom end of the clamping seat 201, and a disc cutter 202 arranged below the clamping seat 201, an output shaft of the driving motor 203 vertically extends downwards and is connected with the disc cutter 202, a protective cover 4 is sleeved on the outer wall of the clamping seat 201, the pushing mechanism 1 comprises a bearing plate 101 arranged above the clamping seat 201, a push rod 102 arranged at one side above the bearing plate 101, and supporting rods 103 arranged at four corners at the bottom end of the bearing plate 101, a moving groove 104 is arranged at the bottom end of the supporting rod 103, a hub 105 is movably arranged in the moving groove 104, the rotating shaft of the hub 105 is connected with the inner wall of the moving groove 104 through an embedded bearing, the height adjusting mechanism 3 comprises an adjusting screw 301 vertically arranged above the clamping seat 201 through the embedded bearing, and the top end of the adjusting screw 301 vertically penetrates through the bearing plate 101 upwards and extends to the upper part of the bearing plate 101 and is connected with a rotating rod 302.

Through pushing mechanism 1 and grass cutting mechanism 2, when pruning the lawn, can open driving motor 203 at first for driving disc cutter 202 and carrying out the rotation by driving motor 203's output shaft, and promote push rod 102, make loading board 101 drive disc cutter 202 and make and move, so that prune the lawn of different positions, make the device give the portability.

By rotating the rotating rod 302, the adjusting screw 301 drives the clamping seat 201 to be longitudinally adjusted, so that the purpose of adjusting the cutting height of the lawn is achieved, and the lawn is trimmed by the device, and has better flatness and higher ornamental value.

Above-mentioned embodiment, though can effectively realize controlling the height that required lawn was pruned, nevertheless when pruning the meadow, have more grass bits to splash everywhere, make construction environment become abominable, influence constructor operation, and the meeting of pruning back cutter is stained with more juice, need to dismantle the tool setting saw after accomplishing the operation completeively many times, and is very inconvenient.

In view of this, as shown in fig. 1 and fig. 3, in the present embodiment, a protection cover 4 is provided for preventing grass clippings from splashing when the grass cutting mechanism 2 trims, the protection cover 4 is sleeved on the outer wall of the clamping seat 201, and when the lawn trimmer is used for trimming lawns, the protection cover 4 can effectively limit the space of the grass clippings generated during trimming so as to prevent the grass clippings from splashing around, thereby improving the quality of the construction environment.

Further, as shown in fig. 3, a cleaning mechanism 5 for removing juice from the surface of the output side of the grass cutting mechanism 2 is provided in the present embodiment.

Through clearance mechanism 5, can accomplish the back of pruning the vegetation at the device, carry out the juice automatically and clear away the processing to the cutter surface, guarantee the clean degree on cutter surface, need not more manpower participation, greatly alleviateed working strength.

Specifically, as shown in fig. 1, in the present embodiment, the cleaning mechanism 5 includes a liquid scraping part 51 for fitting and scraping against the output end surface of the grass cutting mechanism 2, the liquid scraping part 51 includes two brushes 510 fitted on the end surface of the disc cutter 202 and a fixing rod 511 connected to the side of the brush 510, and the two brushes 510 are symmetrically disposed at two ends of the disc cutter 202.

After the disc cutter 202 finishes trimming the lawn, the driving motor 203 can be firstly closed to stop the rotation of the disc cutter 202, the two brushes 510 can be completely attached to the two ends of the surface of the disc cutter 202, then the clamping seat 201 is opened again, and further when the disc cutter 202 rotates, the brushes 510 can rapidly clear away juice adhered to the surface of the disc cutter 202, so that the cleaning degree of the surface of the disc cutter 202 is ensured, the disc cutter 202 cannot be disassembled in a complicated manner, and the working efficiency is improved.

Meanwhile, as shown in fig. 3, in this embodiment, the cleaning mechanism 5 further includes a restoring and contracting component 52 for timely contracting and storing after the liquid removing operation of the liquid scraping component 51 is completed, the restoring and contracting component 52 includes a plurality of contracting cylinders 520 disposed outside the protective cover 4 and communicated with the inside of the protective cover 4, a positioning plate 521 connected with the fixing rod 511 is slidably disposed in the contracting cylinder 520, a restoring spring 524 connected with the positioning plate 521 is disposed on a side wall of the contracting cylinder 520 away from the positioning plate 521, a pull rod 522 is disposed at one end of the positioning plate 521, a sliding groove 523 through which the pull rod 522 slides is disposed at a top end of the contracting cylinder 520, a rail limiting slider 525 is disposed at the other end of the positioning plate 521, and a rail limiting sliding groove 526 matched with the rail limiting slider 525 is disposed on an inner wall of a bottom end of the contracting cylinder 520.

When the juice adhered to the surface of the disc cutter 202 needs to be cleaned, the pull rod 522 can be pulled, the positioning plate 521 is forced to move towards the inside of the protective cover 4 in the shrinking cylinder 520, the positioning plate 521 is pulled to deform in the moving process, until the brush 510 completely moves out of the shrinking cylinder 520 and is attached to the end surface of the disc cutter 202, the brush 510 can effectively cooperate with the disc cutter 202 to automatically rotate to clean the juice adhered to the surface of the brush 510, after the operation is completed, the fixing of the pull rod 522 is loosened, and under the action of the resilience force of the return spring 524, the positioning plate 521 rapidly drives the brush 510 to shrink towards the inside of the shrinking cylinder 520, so that the brush 510 can be timely stored, and the subsequent cutting process of the disc cutter 202 on the lawn is prevented from being influenced.

In addition, as shown in fig. 3 and 4, in the present embodiment, the cleaning mechanism 5 further includes a blocking member 53 for providing a positioning effect for the liquid scraping member 51, the blocking member 53 includes a contraction groove 530 disposed on an inner wall of a bottom end of the rail-limiting sliding groove 526, a blocking rod 531 vertically disposed in the contraction groove 530, and a buffer spring 533 sleeved on a surface of the blocking rod 531 for resetting the blocking rod 531, one end of the blocking rod 531 passes through the contraction groove 530 and extends into the rail-limiting sliding groove 526 and abuts against the rail-limiting sliding block 525, and the other end of the blocking rod 531 passes through the contraction groove 530 and extends below the contraction barrel 520.

When pulling locating plate 521 through pull rod 522, locating plate 521 slides in shrink section of thick bamboo 520, and limit rail slider 525 slides in limit rail spout 526 is inside, until limit rail slider 525 when card pole 531 offsets, card pole 531 atress is to the inside shrink of shrink groove 530, and the buffer spring 533 of its surface cover setting of pulling, make buffer spring 533 atress take place to deform, when limit rail slider 525 no longer offsets with card pole 531, card pole 531 can receive buffer spring 533's resilience fast, automatically, catapult and offset with limit rail slider 525 in to limit rail spout 526, with this can effectually carry out the screens to locating plate 521, guarantee the stability when brush 510 is clean.

The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present application and such modifications and equivalents should also be considered to be within the scope of the present application.

Claims

1. The utility model provides a trimming means for gardens maintenance which characterized in that: the lawn mower comprises a grass cutting mechanism (2) used for maintaining and trimming a lawn, a pushing mechanism (1) used for transferring the grass cutting mechanism (2), a height adjusting mechanism (3) used for longitudinally adjusting the grass cutting mechanism (2) according to the height of the lawn to be trimmed, a protective cover (4) used for preventing grass scraps from splashing when the grass cutting mechanism (2) is trimmed, and a cleaning mechanism (5) used for cleaning juice on the surface of the output end of the grass cutting mechanism (2);

the grass cutting mechanism (2) comprises a clamping seat (201), a driving motor (203) arranged at the bottom end of the clamping seat (201) and a disc cutter (202) arranged below the clamping seat (201), an output shaft of the driving motor (203) vertically extends downwards and is connected with the disc cutter (202), and the protective cover (4) is sleeved on the outer wall of the clamping seat (201);

the cleaning mechanism (5) comprises a liquid cutting part (51) which is attached to and scraped from the surface of the output end of the grass cutting mechanism (2), a resetting and shrinking part (52) which is used for timely shrinking and storing after the liquid cutting part (51) finishes juice cleaning operation, and a blocking part (53) which is used for providing positioning effect for the liquid cutting part (51);

the liquid cutting part (51) comprises two brushes (510) attached to the end face of the disc cutter (202) and fixing rods (511) connected to the side portions of the brushes (510), and the two brushes (510) are symmetrically arranged at two ends of the disc cutter (202).

2. The pruning device for garden maintenance according to claim 1, wherein: the pushing mechanism (1) comprises a bearing plate (101) arranged above the clamping seat (201), a push rod (102) arranged on one side above the bearing plate (101) and supporting rods (103) arranged at four corners of the bottom end of the bearing plate (101), a moving groove (104) is formed in the bottom end of each supporting rod (103), a wheel hub (105) is movably arranged in the moving groove (104), and a rotating shaft of the wheel hub (105) is connected with the inner wall of the moving groove (104) through an embedded bearing.

3. The pruning device for garden maintenance according to claim 2, wherein: the height adjusting mechanism (3) comprises an adjusting screw rod (301) vertically arranged above the clamping seat (201) through an embedded bearing, and the top end of the adjusting screw rod (301) vertically penetrates upwards through the bearing plate (101) and extends to the position above the bearing plate (101) and is connected with a rotating rod (302).

4. The pruning device for garden maintenance according to claim 1, wherein: the resetting and shrinking component (52) comprises a plurality of shrinking barrels (520) which are arranged on the outer side of the protective cover (4) and communicated with the inside of the protective cover (4), a positioning plate (521) connected with the fixing rod (511) is arranged in the shrinking barrels (520) in a sliding mode, a resetting spring (524) connected with the positioning plate (521) is arranged on the side wall, away from the positioning plate (521), of the shrinking barrels (520), a pull rod (522) is arranged at one end of the positioning plate (521), and a sliding groove (523) used for the pull rod (522) to slide and penetrate is formed in the top end of each shrinking barrel (520).

5. A pruning device for garden maintenance according to claim 4, characterized in that: the other end of the positioning plate (521) is provided with a rail limiting sliding block (525), and the inner wall of the bottom end of the shrinkage barrel (520) is provided with a rail limiting sliding groove (526) matched with the rail limiting sliding block (525).

6. A pruning device for garden maintenance according to claim 5, characterized in that: screens part (53) including set up in shrink groove (530) on limit rail spout (526) bottom inner wall, vertically set up in card pole (531) in shrink groove (530) and the cover are located card pole (531) are used for on the surface going on restoring to the buffer spring (533) that card pole (531) reset, the one end of card pole (531) is passed shrink groove (530) and is extended to in limit rail spout (526) and with limit rail slider (525) counterbalance, the other end of card pole (531) is passed shrink groove (530) and is extended to the below of shrink section of thick bamboo (520).