CN216626661U

CN216626661U - Lawn trimming device for gardens

Info

Publication number: CN216626661U
Application number: CN202122168431.7U
Authority: CN
Inventors: 廖梦杰
Original assignee: Individual
Current assignee: Yili Construction Group Co.,Ltd.
Priority date: 2021-09-05
Filing date: 2021-09-05
Publication date: 2022-05-31
Anticipated expiration: 2031-09-05

Abstract

The utility model discloses a lawn trimming device for gardens, which comprises a shell, wherein a protective shell is connected inside the shell in a sliding manner, a first motor is fixedly installed on the upper side of the protective shell, a first threaded rod is fixedly installed at the output end of the first motor, and the first threaded rod is rotatably connected with the protective shell. According to the lawn cutting device, the first motor drives the first connecting rod to rotate, the first connecting rod drives the second connecting rod hinged to the other end of the first connecting rod to move, the second connecting rod drives the connecting piece hinged to the other end of the second connecting rod to reciprocate, so that the reciprocating movement of the movable blade is realized, the lawn is quickly trimmed by matching with the arrangement of the fixed blade, the first motor drives the first threaded rod to rotate, the first threaded rod drives the connecting plate in threaded connection with the outer side of the first threaded rod to move, the connecting plate drives the fixing frame to move, the height adjustment of the movable blade and the fixed blade is realized, the cutting requirements of different cutting depths are met, and the practicability of the lawn cutting device is improved.

Description

Lawn trimming device for gardens

Technical Field

The utility model relates to the field of gardens, in particular to a lawn trimming device for gardens.

Background

Gardens, refer to the natural environment and recreational areas of a particular culture. The garden is a beautiful natural environment and a rest area which are created by applying engineering technology and artistic means in a certain region and modifying the terrain (or further building mountains, stacking stones and managing water), planting trees, flowers and plants, building buildings, arranging garden roads and the like, and is called as the garden. Gardens have a number of epitaxial concepts: garden communities, garden streets, garden cities (ecological cities), national garden counties, and so on. Modern life style and living environment have urgent functional and artistic requirements for gardens. The method plays an increasingly important role in the modern life and the future development direction of people.

The lawn in the garden needs to be regularly managed, and the existing trimming device is inconvenient to use and influences the trimming efficiency of the lawn.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problems in the prior art and provides a lawn trimming device for gardens.

In order to achieve the purpose, the utility model provides the following technical scheme: a lawn trimming device for gardens comprises a shell, wherein a protective shell is slidably connected inside the shell, a first motor is fixedly installed on the upper side of the protective shell, a first threaded rod is fixedly installed at the output end of the first motor and is rotatably connected with the protective shell, a connecting plate is in threaded connection with the outer side of the first threaded rod, a fixing frame is fixedly installed on the lower side of the connecting plate, a fixed blade is fixedly installed at the end part of the fixing frame, a second motor is fixedly installed on the lower side of the fixing frame, a first connecting rod is fixedly installed at the output end of the second motor, a second connecting rod is hinged to the other end of the first connecting rod, a connecting piece is hinged to the other end of the second connecting rod, a movable blade is fixedly connected to the other end of the connecting piece, a sliding strip is fixedly installed on the lower side of the movable blade, and a sliding groove is formed in the upper side of the fixed blade, the draw runner is connected with the spout sliding connection, the downside fixed mounting of shell has the landing leg, the lower extreme of landing leg rotates and is connected with the gyro wheel.

Preferably, the inside fixed mounting of protecting crust has the gag lever post, and gag lever post and connecting plate sliding connection.

Preferably, the bottom of the shell is provided with a through groove, and the fixing frame is connected with the through groove in a sliding manner.

Preferably, the inside fixed mounting of shell has the backup pad, one side fixed mounting of backup pad has the third motor, the output fixed mounting of third motor has the second threaded rod, the outside threaded connection of second threaded rod has the connecting block, and connecting block and protecting crust fixed connection.

Preferably, the inner wall fixedly connected with slide bar of backup pad and shell, the upside fixed mounting of protecting crust has the slider, and slider and slide bar sliding connection.

Preferably, an armrest is fixedly mounted on the outer side of the housing.

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

1. according to the lawn cutting device, the first motor drives the first connecting rod to rotate, the first connecting rod drives the second connecting rod hinged to the other end of the first connecting rod to move, the second connecting rod drives the connecting piece hinged to the other end of the second connecting rod to reciprocate, so that the reciprocating movement of the movable blade is realized, the lawn is quickly trimmed by matching with the arrangement of the fixed blade, the first motor drives the first threaded rod to rotate, the first threaded rod drives the connecting plate in threaded connection with the outer side of the first threaded rod to move, the connecting plate drives the fixing frame to move, the height adjustment of the movable blade and the fixed blade is realized, the cutting requirements of different cutting depths are met, and the practicability of the lawn cutting device is improved.

2. When the lawn is required to be trimmed, the third motor rotates forwards to enable the protective shell to drive the fixing frame to move towards the right side, so that the movable blade and the fixed blade extend forwards, and after trimming is finished, the third motor rotates reversely to enable the protective shell to drive the fixing frame to move leftwards, so that the movable blade and the fixed blade retract into the bottom of the shell, and the effect of protecting the blade is achieved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a cross section of the housing of the present invention;

FIG. 3 is a schematic structural view of a cross section of the protective shell of the present invention;

FIG. 4 is a schematic structural view of a cross section of a stationary blade and a moving blade according to the present invention.

In the figure: the device comprises a shell 1, a protective shell 2, a first motor 3, a first threaded rod 4, a connecting plate 5, a fixing frame 6, a fixed blade 7, a movable blade 8, a connecting plate 9, a first connecting rod 10, a second connecting rod 11, a second motor 12, a sliding chute 13, a sliding strip 14, a supporting plate 15, a third motor 16, a second threaded rod 17, a connecting block 18, a sliding block 19, a sliding rod 20, a through groove 21, a handrail 22, support legs 23, rollers 24 and a limiting rod 25.

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.

Referring to fig. 1-4, a lawn trimming device for garden comprises a housing 1, a protective housing 2 is slidably connected inside the housing 1, a first motor 3 is fixedly installed on the upper side of the protective housing 2, a first threaded rod 4 is fixedly installed at the output end of the first motor 3, the first threaded rod 4 is rotatably connected with the protective housing 2, a connecting plate 5 is connected with the outer side of the first threaded rod 4 through a thread, a fixing frame 6 is fixedly installed on the lower side of the connecting plate 5, a fixed blade 7 is fixedly installed at the end of the fixing frame 6, a second motor 12 is fixedly installed on the lower side of the fixing frame 6, a first connecting rod 10 is fixedly installed at the output end of the second motor 12, a second connecting rod 11 is hinged to the other end of the first connecting rod 10, a connecting piece 9 is hinged to the other end of the second connecting rod 11, a limiting rod 25 is fixedly installed inside the protective housing 2, and the limiting rod 25 is slidably connected with the connecting plate 5, the other end of the connecting sheet 9 is fixedly connected with a movable blade 8, the lower side of the movable blade 8 is fixedly provided with a slide bar 14, the upper side of the fixed blade 7 is provided with a sliding groove 13, the slide bar 14 is connected with the sliding groove 13 in a sliding manner, the lower side of the shell 1 is fixedly provided with a supporting leg 23, and the lower end of the supporting leg 23 is rotatably connected with a roller 24;

drive head rod 10 through second motor 12 and rotate, head rod 10 drives its other end articulated second connecting rod 11 and removes, second connecting rod 11 drives its other end articulated connection piece 9 and carries out reciprocating motion, thereby realized moving blade 8 reciprocating motion, the setting of cooperation fixed blade 7, realize the quick pruning to the lawn, and first motor 3 drives first threaded rod 4 and rotates, first threaded rod 4 drives its outside threaded connection's connecting plate 5 and removes, connecting plate 5 drives mount 6 and removes, thereby realized the regulation of moving blade 8 and fixed blade 7 height, satisfy the cutting demand of different cutting depth, the practicality of the device has been improved.

A supporting plate 15 is fixedly installed inside the shell 1, a third motor 16 is fixedly installed on one side of the supporting plate 15, a second threaded rod 17 is fixedly installed at the output end of the third motor 16, a connecting block 18 is connected to the outer side of the second threaded rod 17 in a threaded manner, the connecting block 18 is fixedly connected with the protective shell 2, a through groove 21 is formed in the bottom of the shell 1, the fixing frame 6 is in sliding connection with the through groove 21, a sliding rod 20 is fixedly connected to the inner wall of the shell 1 through the supporting plate 15, a sliding block 19 is fixedly installed on the upper side of the protective shell 2, the sliding block 19 is in sliding connection with the sliding rod 20, and a handrail 22 is fixedly installed on the outer side of the shell 1;

drive second threaded rod 17 through third motor 16 and rotate, second threaded rod 17 drives connecting block 18 of its outside threaded connection and removes, connecting block 18 drives protecting crust 2 and removes, when needs carry out the lawn mowing, third motor 16 forward rotates, make protecting crust 2 drive mount 6 move to the right side, make and remove blade 8 and fixed blade 7 and stretch out forward, after the mowing is accomplished, third motor 16 reverse rotation makes protecting crust 2 drive mount 6 and remove left, make and remove blade 8 and fixed blade 7 withdrawal shell 1's bottom, play the effect of protection blade.

In summary, the following steps: when the lawn trimming device for gardens is used, the third motor 16 drives the second threaded rod 17 to rotate, the second threaded rod 17 drives the connecting block 18 in threaded connection with the outer side of the second threaded rod to move, the connecting block 18 drives the protective shell 2 to move, when lawn trimming is required, the third motor 16 rotates in the forward direction, so that the protective shell 2 drives the fixing frame 6 to move towards the right side, the movable blade 8 and the fixed blade 7 extend forwards, the second motor 12 drives the first connecting rod 10 to rotate, the first connecting rod 10 drives the second connecting rod 11 with the other end hinged to the first connecting rod to move, the second connecting rod 11 drives the connecting piece 9 with the other end hinged to move in a reciprocating manner, thereby realizing the reciprocating movement of the movable blade 8, realizing the quick trimming of a lawn by matching with the setting of the fixed blade 7, and the first motor 3 drives the first threaded rod 4 to rotate, and the first threaded rod 4 drives the connecting plate 5 with the outer side of the first threaded rod to move, connecting plate 5 drives mount 6 and removes to realized the regulation of moving blade 8 and fixed blade 7 height, satisfied different cutting depth's cutting demand, improved the device's practicality, after pruning completion, third motor 16 antiport makes protecting sheathing 2 drive mount 6 and moves left, makes the bottom that moves blade 8 and fixed blade 7 withdrawal shell 1, plays the effect of protection blade.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A lawn mowing device for gardens, comprising a housing (1), characterized in that: the inner sliding connection of the shell (1) is provided with a protective shell (2), a first motor (3) is fixedly mounted on the upper side of the protective shell (2), a first threaded rod (4) is fixedly mounted at the output end of the first motor (3), the first threaded rod (4) is rotatably connected with the protective shell (2), a connecting plate (5) is connected to the outer side of the first threaded rod (4) in a threaded manner, a fixing frame (6) is fixedly mounted on the lower side of the connecting plate (5), a fixed blade (7) is fixedly mounted at the end of the fixing frame (6), a second motor (12) is fixedly mounted on the lower side of the fixing frame (6), a first connecting rod (10) is fixedly mounted at the output end of the second motor (12), a second connecting rod (11) is hinged to the other end of the first connecting rod (10), and a connecting piece (9) is hinged to the other end of the second connecting rod (11), the other end fixedly connected with of connection piece (9) removes blade (8), the downside fixed mounting that removes blade (8) has draw runner (14), spout (13) have been seted up to the upside of fixed blade (7), draw runner (14) and spout (13) sliding connection, the downside fixed mounting of shell (1) has landing leg (23), the lower extreme of landing leg (23) is rotated and is connected with gyro wheel (24).

2. A lawn mowing device for gardening according to claim 1, wherein: the inside fixed mounting of protecting crust (2) has gag lever post (25), and gag lever post (25) and connecting plate (5) sliding connection.

3. A lawn mowing device for gardening according to claim 1, wherein: a through groove (21) is formed in the bottom of the shell (1), and the fixing frame (6) is connected with the through groove (21) in a sliding mode.

4. A lawn mowing device for gardening according to claim 1, wherein: the inside fixed mounting of shell (1) has backup pad (15), one side fixed mounting of backup pad (15) has third motor (16), the output fixed mounting of third motor (16) has second threaded rod (17), the outside threaded connection of second threaded rod (17) has connecting block (18), and connecting block (18) and protecting crust (2) fixed connection.

5. A lawn mowing device for gardening according to claim 4, wherein: the inner wall fixedly connected with slide bar (20) of backup pad (15) and shell (1), the upside fixed mounting of protecting crust (2) has slider (19), and slider (19) and slide bar (20) sliding connection.

6. A lawn mowing device for gardening according to claim 1, wherein: and the outer side of the shell (1) is fixedly provided with a handrail (22).