CN110809990A

CN110809990A - Lawn trimming device for landscaping

Info

Publication number: CN110809990A
Application number: CN201911235418.XA
Authority: CN
Inventors: 刘旭东; 黄运彬
Original assignee: Zhuzhou Xingrun Polymer New Material Co Ltd
Current assignee: Zhuzhou Xingrun Polymer New Material Co Ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-02-21

Abstract

The invention discloses a lawn trimming device for landscaping, which comprises a box body, wherein insertion grooves are formed in the outer walls of two opposite sides of the box body, a lifting block is inserted in each insertion groove, a sliding groove is formed in one side of each insertion groove, a sliding block in sliding fit with the sliding groove is fixed on one side of each lifting block, a screw rod is rotatably installed on the inner wall of the bottom of the sliding groove, the top end of the screw rod penetrates through the outer wall of the top of the box body and is fixedly provided with a rotating handle, the sliding block is sleeved on the screw rod in a threaded manner, two springs are sleeved on the screw rod and are respectively positioned on two sides of the sliding block, an extension plate is fixed on the outer wall of one side of each lifting block, a cover plate is fixed at the bottom of the extension plate, an insertion groove is formed in the extension plate, a motor. The invention can adjust the ground clearance of the trimming mechanism and increase the flexible adjusting function of the trimming height of the device.

Description

Lawn trimming device for landscaping

Technical Field

The invention relates to the technical field of lawn trimming, in particular to a lawn trimming device for landscaping.

Background

Along with the enhancement of urban greening consciousness, the requirements of people on greening and attractiveness of the surrounding environment are higher and higher, and for a long time, the garden greening belt is trimmed mainly by a lawn trimmer to replace manual trimming of a lawn, so that the working efficiency is greatly improved.

Through the retrieval, chinese patent publication is CN 205865116U's patent, a afforestation lawn trimming means convenient to clear away the grass bits is disclosed, including the mounting panel, surface mounting has the support frame under the mounting panel, the lower surface of mounting panel still is provided with the first dust cage of opening decurrent, the mounting panel upper surface is provided with the collecting box, the intercommunication has a dust collecting tube between collecting box and the first dust cage, first dust collecting tube middle part is provided with first dust catcher, the inside level of collecting box is provided with the lifter plate, be provided with the cylinder between the bottom of lifter plate and collecting box, the bottom of collecting box is provided with driving motor, driving motor's pivot is passed the mounting panel and is stretched into to a dust cage in, the bottom of pivot is connected with. The above patents suffer from the following disadvantages: the height is pruned to inconvenient regulation, and the lawn is pruned highly singly, can not satisfy the user demand.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides a lawn trimming device for landscaping.

In order to achieve the purpose, the invention adopts the following technical scheme:

a lawn trimming device for landscaping comprises a box body, wherein the outer walls of two opposite sides of the box body are provided with inserting grooves, and a lifting block is inserted in the insertion groove, a sliding groove is arranged at one side of the insertion groove, a sliding block which is in sliding fit with the sliding groove is fixed at one side of the lifting block, a screw rod is rotatably arranged on the inner wall of the bottom of the sliding chute, a rotating handle is fixed at the top end of the screw rod through the outer wall of the top of the box body, the screw rod is sleeved with two springs in a threaded manner, the two springs are respectively positioned at two sides of the sliding block, the outer wall of one side of the lifting block is fixed with an extension plate, the bottom of the extension plate is fixed with a cover plate, and an embedded groove is formed in the extension plate, a motor is fixed in the embedded groove, the bottom end of an output shaft of the motor penetrates through the outer wall of the bottom of the cover plate and is fixed with a connecting plate, a trimming mechanism is fixed at the bottom of the connecting plate, a pull rod mechanism is fixed at the top of the box body, and a moving mechanism is fixed at the bottom of the box body.

Furthermore, the trimming mechanism comprises an upper clamping block and a lower clamping block, wire grooves are formed in the connection surfaces of the upper clamping block and the lower clamping block, cutting plastic strips are inserted in the wire grooves, and the upper clamping block and the lower clamping block are fixed through bolts.

Furthermore, the connection surface of the upper clamping block and the connection surface of the lower clamping block are both in an S shape which is matched with each other.

Furthermore, the top of the cover plate is fixed with symmetrically distributed positioning columns, and the positioning columns are inserted into the extension plate.

Furthermore, the outer wall of one side of the lifting block is provided with a scale strip.

Further, the pull rod mechanism comprises a telescopic rod, a handle is fixed to the top end of the telescopic rod, a switch is arranged on the handle, a rotating shaft is fixed to the bottom end of the telescopic rod, a U-shaped plate is sleeved on the rotating shaft in a rotating mode, and the U-shaped plate is fixedly connected with the top of the box body.

Furthermore, a storage battery is fixed in the box body and electrically connected with the switch and the motor through wires.

Further, moving mechanism includes the carousel, and carousel top outer wall central point puts and is fixed with the axis of rotation, and the axis of rotation top is rotated and is installed on the bottom half outer wall, and the carousel bottom is rotated and is installed the removal wheel of two symmetric distributions.

Furthermore, the bottom of the lifting block is also fixed with a guide rod, and the inner wall of the bottom of the insertion groove is provided with a guide groove which is in insertion fit with the guide rod.

The invention has the beneficial effects that:

1. the setting through the screw rod can drive the slider upward movement when the staff twists the rotation handle, and then drive the trimming mechanism of installation on elevator and the extension board and carry out height control work, and then can adjust trimming mechanism ground clearance, the nimble regulatory function of device pruning height has been increased, the scale bar can assist the staff to carry out height control apart from's control, can carry out compression work to the spring in the slider up-and-down motion process in addition, the reaction force of spring can support between slider and the spout, improve the support intensity of its structure.

2. Through last grip block and the setting of grip block down can cooperate the wire casing to conveniently carry out fixed mounting and dismantle the change work to cutting plastic strip, the connection face of S type can increase with the grip block with the length of being connected of cutting plastic strip, improve the fixed stability of centre gripping.

3. The arrangement of the pull rod mechanism and the moving mechanism can facilitate the movement of the device by workers, so that the movement trimming work of the device can be realized, and the use is convenient.

Drawings

Fig. 1 is a schematic cross-sectional view of an embodiment 1 of a lawn trimming device for landscaping according to the present invention;

fig. 2 is an exploded view of a cutting mechanism of an embodiment 1 of the lawn trimming apparatus for landscaping according to the present invention;

fig. 3 is a schematic partial sectional view of an embodiment 1 of a lawn trimming apparatus for landscaping according to the present invention;

fig. 4 is a schematic partial sectional view of an embodiment 2 of a lawn trimming apparatus for landscaping according to the present invention.

In the figure: the device comprises a box body 1, a rotating shaft 2, a rotating disc 3, a moving wheel 4, a lifting block 5, a storage battery 6, an extension plate 7, a motor 8, an embedded groove 9, a cover plate 10, a positioning column 11, a connecting plate 12, a U-shaped plate 13, a rotating shaft 14, a telescopic rod 15, a handle 16, a switch 17, an upper clamping block 18, a cutting plastic strip 19, a wire groove 20, a lower clamping block 21, a rotating handle 22, a sliding groove 23, a spring 24, a sliding block 25, a screw rod 26, a scale strip 27, a guide rod 28 and a guide groove 29.

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.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

Example 1

Referring to fig. 1-3, a lawn trimming device for landscaping comprises a box body 1, wherein insertion grooves are formed in the outer walls of two opposite sides of the box body 1, a lifting block 5 is inserted in the insertion grooves, a sliding groove 23 is formed in one side of the insertion grooves, a sliding block 25 which is in sliding fit with the sliding groove 23 is fixed on one side of the lifting block 5, a screw 26 is rotatably installed on the inner wall of the bottom of the sliding groove 23, a rotating handle 22 is fixed at the top end of the screw 26 through the outer wall of the top of the box body 1, the sliding block 25 is in threaded sleeve connection with the screw 26, two springs 24 are sleeved on the screw 26, the two springs 24 are respectively located on two sides of the sliding block 25, an extension plate 7 is fixed on the outer wall of one side of the lifting block 5, a cover plate 10 is fixed at the bottom of the extension plate 7, an embedded groove 9 is formed in the extension plate 7, a motor 8 is fixed, a pull rod mechanism is fixed at the top of the box body 1, and a moving mechanism is fixed at the bottom of the box body 1.

Trimming means includes grip block 18 and lower grip block 21, it has all opened wire casing 20 to go up grip block 18 and lower grip block 21 ' S the face of being connected, it has cutting plastic strip 19 to peg graft in wire casing 20, go up grip block 18 and pass through bolt fastening down between the grip block 21, it is the S type of looks adaptation to go up grip block 18 and lower grip block 21 ' S the face of being connected, apron 10 top is fixed with symmetric distribution ' S reference column 11, reference column 11 is pegged graft in

extension board

7, 5 one side outer walls of elevator are equipped with scale strip 27.

Pull rod mechanism includes

telescopic link

15, 15 tops of telescopic link are fixed with handle 16, be equipped with switch 17 on

handle

16, and 15 bottom mounting of telescopic link have pivot 14, it has cup jointed U template 13 to rotate in pivot 14, U template 13 and 1 top fixed connection of box, 1 internal fixation of box has battery 6, battery 6 passes through wire and switch 17 and 8 electric connection of motor, moving mechanism includes

carousel

3, and 3 top outer wall central point of carousel put and are fixed with axis of

rotation

2, 2 tops of axis of rotation are rotated and are installed on 1 bottom outer wall of box, 3 bottoms of carousel rotate and install the removal wheel 4 of two symmetric distributions.

The working principle of the embodiment is as follows: screw rod 26 can drive slider 25 upward movement when the staff twists rotation handle 22, and then drive the trimming mechanism of installation on elevator 5 and the extension board 7 and carry out height control work, and then can adjust trimming mechanism ground clearance, the nimble regulatory function of device pruning height has been increased, scale strip 27 can assist the staff to carry out height control apart from, in addition, slider 25 up-and-down motion in-process can carry out compression work to spring 24, the reaction force of spring 24 can support between slider 25 and the spout 23, improve the support intensity of its structure, it can cooperate wire casing 20 to conveniently carry out fixed mounting and dismantlement change work to cutting plastic strip 19 to go up grip block 18 and lower grip block 21, the connection face of S type can increase with grip block and cutting plastic strip 19' S connection length, improve the fixed stability of centre gripping.

Example 2

Referring to fig. 4, the present embodiment of a lawn mowing device for landscaping is different from embodiment 1 in that a guide rod 28 is further fixed to the bottom of the lifting block 5, and a guide groove 29 forming a plug-in fit with the guide rod 28 is formed on the inner wall of the bottom of the plug-in groove.

The working principle of the embodiment is as follows: the guide rod 28 and the guide groove 29 can play a role in guiding and limiting in the vertical direction when the lifting block 5 is subjected to height adjustment, so that the stability of the height adjustment work of the lifting block 5 and the trimming mechanism is further improved.

In the description of this patent, it is to be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "one side," "top," "inner," "front," "center," "two ends," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the patent and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In this patent, unless expressly stated or limited otherwise, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate, or they may be connected internally or in an interactive relationship with each other, and unless otherwise specifically limited, the specific meaning of the above terms in this patent will be understood by those skilled in the art according to the specific circumstances.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A lawn trimming device for landscaping comprises a box body (1) and is characterized in that insertion grooves are formed in the outer walls of two opposite sides of the box body (1), lifting blocks (5) are inserted in the insertion grooves, a sliding groove (23) is formed in one side of the insertion grooves, a sliding block (25) in sliding fit with the sliding groove (23) is fixed on one side of the lifting block (5), a screw rod (26) is rotatably installed on the inner wall of the bottom of the sliding groove (23), the top end of the screw rod (26) penetrates through the outer wall of the top of the box body (1) and is fixed with a rotating handle (22), the sliding block (25) is in threaded sleeve connection with the screw rod (26), two springs (24) are in sleeve connection with the screw rod (26), the two springs (24) are respectively located on two sides of the sliding block (25), an extension plate (7) is fixed on the outer wall of one side of the lifting block (5), a cover plate (10), the trimming machine is characterized in that a motor (8) is fixed in the embedded groove (9), the bottom end of an output shaft of the motor (8) penetrates through the outer wall of the bottom of the cover plate (10) and is fixed with a connecting plate (12), a trimming mechanism is fixed at the bottom of the connecting plate (12), a pull rod mechanism is fixed at the top of the box body (1), and a moving mechanism is fixed at the bottom of the box body (1).

2. The lawn trimming device for garden greening according to claim 1, wherein the trimming mechanism comprises an upper clamping block (18) and a lower clamping block (21), a line groove (20) is formed on the connection surface of the upper clamping block (18) and the lower clamping block (21), a cutting plastic strip (19) is inserted into the line groove (20), and the upper clamping block (18) and the lower clamping block (21) are fixed through bolts.

3. A lawn trimming apparatus for garden greening according to claim 2, wherein the connecting surface of the upper clamping block (18) and the lower clamping block (21) is a matched S-shape.

4. A lawn trimming apparatus for garden greening according to claim 1, wherein the top of the cover plate (10) is fixed with symmetrically distributed positioning posts (11), and the positioning posts (11) are inserted into the extension plate (7).

5. A lawn trimming apparatus for garden greening according to claim 1, wherein the outer wall of one side of the lifting block (5) is provided with a scale bar (27).

6. The lawn trimming device for landscaping according to claim 1, wherein the pull rod mechanism comprises a telescopic rod (15), a handle (16) is fixed at the top end of the telescopic rod (15), a switch (17) is arranged on the handle (16), a rotating shaft (14) is fixed at the bottom end of the telescopic rod (15), a U-shaped plate (13) is rotatably sleeved on the rotating shaft (14), and the U-shaped plate (13) is fixedly connected with the top of the box body (1).

7. A lawn trimming apparatus for garden greening according to claim 6, characterized in that a storage battery (6) is fixed in the box body (1), and the storage battery (6) is electrically connected with the switch (17) and the motor (8) through wires.

8. A lawn trimming device for garden greening according to claim 6, characterized in that the moving mechanism comprises a rotary disc (3), the center of the outer wall of the top of the rotary disc (3) is fixed with a rotating shaft (2), the top end of the rotating shaft (2) is rotatably mounted on the outer wall of the bottom of the box body (1), and the bottom of the rotary disc (3) is rotatably mounted with two moving wheels (4) which are symmetrically distributed.

9. A lawn trimming device for garden greening according to claim 1 or 5, characterized in that a guiding rod (28) is fixed on the bottom of the lifting block (5), and a guiding groove (29) which forms a plug-in fit with the guiding rod (28) is formed on the inner wall of the bottom of the plug-in groove.