CN111656949A - Portable lawn trimming device - Google Patents

Portable lawn trimming device Download PDF

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Publication number
CN111656949A
CN111656949A CN202010563127.XA CN202010563127A CN111656949A CN 111656949 A CN111656949 A CN 111656949A CN 202010563127 A CN202010563127 A CN 202010563127A CN 111656949 A CN111656949 A CN 111656949A
Authority
CN
China
Prior art keywords
groove
spring
support rod
fixedly connected
clamping
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010563127.XA
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Chinese (zh)
Inventor
张旭娟
顾金园
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing No Old Village Tourism Development Co ltd
Original Assignee
Nanjing No Old Village Tourism Development Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nanjing No Old Village Tourism Development Co ltd filed Critical Nanjing No Old Village Tourism Development Co ltd
Priority to CN202010563127.XA priority Critical patent/CN111656949A/en
Publication of CN111656949A publication Critical patent/CN111656949A/en
Pending legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D34/00—Mowers; Mowing apparatus of harvesters
    • A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
    • A01D34/67—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis hand-guided by a walking operator
    • A01D34/68—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis hand-guided by a walking operator with motor driven cutters or wheels
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D34/00—Mowers; Mowing apparatus of harvesters
    • A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
    • A01D34/82—Other details
    • A01D34/824—Handle arrangements
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D75/00—Accessories for harvesters or mowers
    • A01D75/18—Safety devices for parts of the machines
    • A01D75/185—Avoiding collisions with obstacles

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Harvester Elements (AREA)

Abstract

The invention discloses a portable lawn trimming device, which comprises a trimming device main body, a folding mechanism and a protection mechanism, wherein a first support rod is fixedly connected to the surface of the trimming device main body, the folding mechanism comprises a second support rod, a rotating shaft is arranged on one side of the joint of the second support rod and the first support rod, an inner groove is formed in the second support rod, a first spring is connected to the inner wall surface of the inner groove, a sliding plate is connected to the other side surface of the first spring, a first clamping block is fixedly connected to the other side surface of the sliding plate, a groove is formed in the first support rod, a movable groove is formed in the inner wall surface of the groove, a straight rod is arranged in the movable groove, and the support rod of the trimming device can be folded through the designed folding mechanism, so that the overall length of the device is reduced, the device is more convenient to collect and transport, and the structure is simple, can be rapidly extended during use, and is more convenient to carry.

Description

Portable lawn trimming device
Technical Field
The invention belongs to the technical field of lawn trimming, and particularly relates to a portable lawn trimming device.
Background
Production and maintenance on lawn, more and more use mechanical operation, in field production, court and park meadow maintenance, it is pruning machinery to use more, however in the use, because trimming means length is longer, portable not convenient to carry, it is great to remove the requirement to the transportation, when pruning, when not being clear of the lawn circumstances, the cutting knife easily touches the stone particle, leads to cutting knife surface damage, influences trimming means's life, increase cost's problem, for this we propose portable lawn trimming means.
Disclosure of Invention
The invention aims to provide a portable lawn trimming device, which solves the problems that the lawn trimming device in the background technology is long in volume and length, inconvenient to move, transport and carry, and easy to cause abrasion and damage of the surface of a cutting knife and reduce the service life of the trimming device because the cutting knife is easy to touch larger stones when contacting the ground.
In order to achieve the purpose, the invention provides the following technical scheme: the portable lawn trimming device comprises a trimming device main body, a folding mechanism and a protection mechanism, wherein the surface of the trimming device main body is fixedly connected with a first support rod, the folding mechanism comprises a second support rod, one side of the joint of the second support rod and the first support rod is provided with a rotating shaft, an inner groove is arranged inside the second support rod, the surface of the inner wall of the inner groove is connected with a first spring, the other side surface of the first spring is connected with a sliding plate, the other side surface of the sliding plate is fixedly connected with a first clamping block, the first stay bar is internally provided with a slot, the inner wall surface of the slot is provided with a movable slot, a straight rod is arranged inside the movable groove, a button is fixedly connected with the surface of one side of the straight rod, the other side surface of the straight rod is fixedly connected with a resisting block, and the outer surface of the first clamping block is provided with a resisting groove relative to the one side surface of the resisting block.
Preferably, the safeguard mechanism includes the rake that keeps off, one side fixed surface who keeps off the rake is connected with the second fixture block, the draw-in groove has been seted up for the surface of second fixture block to one side surface of trimming means main part, the spring groove has been seted up to the inside of trimming means main part, the inner wall surface in spring groove is connected with the second spring, the inside of second spring is provided with the pull rod, the outer fixed surface of pull rod is connected with the fixed plate, the inclined sliding surface has been seted up to one side surface of pull rod, the surface of second fixture block is seted up flutedly for one side surface of pull rod.
Preferably, one side of pivot and the surface of first vaulting pole are fixed connection, the opposite side of pivot and a side surface of second vaulting pole are fixed connection, first vaulting pole rotates through the pivot with the second vaulting pole and is connected.
Preferably, one side surface of the first spring is fixedly connected with the inner wall surface of the inner groove, and the other side surface of the first spring is fixedly connected with the surface of the sliding plate.
Preferably, the outer surface of the first fixture block is connected with the inner wall surface of the groove in a clamping manner, and the outer surface of the abutting block is connected with the inner wall surface of the abutting groove in a clamping manner.
Preferably, one side surface of the second spring is fixedly connected with one side surface of the fixing plate, and the other side surface of the second spring is fixedly connected with the inner wall surface of the spring groove.
Preferably, the outer surface of the second clamping block is connected with the inner wall surface of the clamping groove in a clamping mode, and the surface of one side of the pull rod is connected with the inner wall surface of the groove in a clamping mode.
Preferably, the number of the second clamping blocks is two, and the second clamping blocks are fixedly connected with the surface of one side of the rake.
Compared with the prior art, the invention has the beneficial effects that:
1. through the folding mechanism who designs, can fold trimming means's vaulting pole for the whole length of device reduces, is more convenient for collect the transportation, and simple structure extends that can be quick during the use simultaneously, and is more convenient for carry.
2. Through the protection machanism of design for when carrying out the operation, can utilize the stone in the effectual separation lawn of fender rake, avoid pruning the in-process, the cutting knife touches with the stone, causes the damage of cutting knife, reduces the sharpness of cutting knife, influences the life who uses trimming means simultaneously, increases the pruning cost.
Drawings
FIG. 1 is a schematic view of a portable lawn mowing device according to the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of the structure at B in FIG. 2 according to the present invention;
FIG. 4 is a schematic view of the portable lawn mowing device of the present invention;
FIG. 5 is an enlarged view of the structure at C of FIG. 1 according to the present invention;
FIG. 6 is a schematic view of a rake structure according to the present invention;
in the figure: 1. a trimming device main body; 2. a first stay bar; 3. a second stay bar; 4. an inner tank; 5. a first spring; 6. a slide plate; 7. a first clamping block; 8. a butting groove; 9. grooving; 10. a movable groove; 11. a resisting block; 12. a straight rod; 13. a button; 14. a rotating shaft; 15. a bamboo rake; 16. a second fixture block; 17. a groove; 18. a spring slot; 19. a pull rod; 20. a fixing plate; 21. a second spring; 22. a card slot; 23. and (4) a slope sliding surface.
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. 1-6, the present invention provides the following technical solutions: a portable lawn mowing device comprises a mowing device body 1, the trimming device comprises a folding mechanism and a protection mechanism, wherein a first support rod 2 is fixedly connected to the surface of a main body 1 of the trimming device, the folding mechanism comprises a second support rod 3, a rotating shaft 14 is arranged on one side of the joint of the second support rod 3 and the first support rod 2, an inner groove 4 is formed in the second support rod 3, a first spring 5 is connected to the inner wall surface of the inner groove 4, a sliding plate 6 is connected to the surface of the other side of the first spring 5, a first clamping block 7 is fixedly connected to the surface of the other side of the sliding plate 6, a groove 9 is formed in the first support rod 2, a movable groove 10 is formed in the inner wall surface of the groove 9, a straight rod 12 is arranged in the movable groove 10, a button 13 is fixedly connected to the surface of one side of the straight rod 12, a resisting block 11 is fixedly connected to the surface of the other side of the.
In order to avoid the stone to touch, this embodiment, it is preferred, the protection mechanism includes rake 15, a side surface fixed connection who blocks rake 15 has second fixture block 16, a side surface of trimming means main part 1 has seted up draw-in groove 22 for the surface of second fixture block 16, spring groove 18 has been seted up to trimming means main part 1's inside, the inner wall surface of spring groove 18 is connected with second spring 21, the inside of second spring 21 is provided with pull rod 19, the surface fixed connection of pull rod 19 has fixed plate 20, oblique slip surface 23 has been seted up to a side surface of pull rod 19, recess 17 has been seted up for a side surface of pull rod 19 to the surface of second fixture block 16.
For the convenience of rotation, in this embodiment, preferably, one side of the rotating shaft 14 is fixedly connected to a surface of the first support rod 2, the other side of the rotating shaft 14 is fixedly connected to a surface of one side of the second support rod 3, and the first support rod 2 is rotatably connected to the second support rod 3 through the rotating shaft 14.
In order to facilitate the fixed connection, in this embodiment, it is preferable that one side surface of the first spring 5 is fixedly connected to the inner wall surface of the inner groove 4, and the other side surface of the first spring 5 is fixedly connected to the surface of the sliding plate 6.
For the convenience of the snap connection, in this embodiment, it is preferable that the outer surface of the first latch 7 is in the snap connection with the inner wall surface of the slot 9, and the outer surface of the abutting block 11 is in the snap connection with the inner wall surface of the abutting slot 8.
In order to facilitate the fixed connection, in this embodiment, it is preferable that one side surface of the second spring 21 is fixedly connected to one side surface of the fixing plate 20, and the other side surface of the second spring 21 is fixedly connected to the inner wall surface of the spring groove 18.
For the convenience of the snap connection, in this embodiment, it is preferable that the outer surface of the second latch 16 is in the snap connection with the inner wall surface of the slot 22, and one side surface of the pull rod 19 is in the snap connection with the inner wall surface of the groove 17.
In order to facilitate the fastening, in this embodiment, it is preferable that the number of the second latch 16 is two, and the second latch 16 is fixedly connected to a side surface of the windshield rake 15.
The working principle and the using process of the invention are as follows: after the device is used, the sliding plate 6 can be pulled to enable the sliding plate 6 to extrude the first spring 5, the first spring 5 is enabled to shrink, when the first clamping block 7 is separated from the inside of the open groove 9, when the first clamping block 7 moves to the inside of the inner groove 4, the straight rod 12 slides in the movable groove 10, the abutting block 11 is clamped with the abutting groove 8, the first clamping block 7 can be accommodated in the inner groove 4 through clamping and fixing of the two sides, the spring is also in a shrinking state, the first support rod 2 and the second support rod 3 can rotate around the rotating shaft 14, the whole area of the whole trimming state is reduced, the carrying and taking are convenient, when the device is used, the first support rod 2 and the second support rod 3 are rotated through the rotating shaft 14, after the first support rod 2 and the second support rod 3 are in a linear state, the button 13 can be pulled, the abutting block 11 is driven to be separated from the inner wall surface of the abutting groove 8, afterwards, the first clamping block 7 is subjected to resilience force of the first spring 5, and the first clamping block 7 and the inside of the groove 9 can be fixedly clamped, so that the first support rod 2 and the second support rod 3 are in a linear state, and the lawn trimming work can be carried out.
The device is when using, the inner wall of draw-in groove 22 is put into to the second fixture block 16 that will keep off rake 15 one side, after the surface of one side surface contact ramp surface 23 of second fixture block 16, pull rod 19 that can contradict through ramp surface 23 removes, compression second spring 21, after contacting to recess 17 inner wall, release through second spring 21, can carry out the block with pull rod 19 and recess 17's inner wall, it is fixed to form, make the one side contact lawn that keeps off rake 15, the hole that keeps off rake 15 surface can make the grass face pass through, but the stone granule that the separation meets, avoid stone and knife face to contact, damage the cutting knife.
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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. Portable lawn mowing device, including trimming means main part (1), folding mechanism and safeguard mechanism, its characterized in that: the surface of the trimming device main body (1) is fixedly connected with a first support rod (2), the folding mechanism comprises a second support rod (3), one side of the joint of the second support rod (3) and the first support rod (2) is provided with a rotating shaft (14), an inner groove (4) is formed in the second support rod (3), the inner wall surface of the inner groove (4) is connected with a first spring (5), the other side surface of the first spring (5) is connected with a sliding plate (6), the other side surface of the sliding plate (6) is fixedly connected with a first clamping block (7), a notch (9) is formed in the first support rod (2), a movable groove (10) is formed in the inner wall surface of the notch (9), a straight rod (12) is arranged in the movable groove (10), one side surface of the straight rod (12) is fixedly connected with a button (13), and the other side surface of the straight rod (12) is fixedly connected with a resisting block (11), the outer surface of the first clamping block (7) is provided with a butting groove (8) relative to the surface of one side of the butting block (11).
2. The portable lawn mowing device of claim 1, wherein: protection machanism is including keeping off rake (15), one side fixed surface of keeping off rake (15) is connected with second fixture block (16), draw-in groove (22) have been seted up for the surface of second fixture block (16) to one side surface of trimming means main part (1), spring groove (18) have been seted up to the inside of trimming means main part (1), the inner wall surface of spring groove (18) is connected with second spring (21), the inside of second spring (21) is provided with pull rod (19), the fixed surface of outer fixed surface of pull rod (19) is connected with fixed plate (20), slide face (23) have been seted up to one side surface of pull rod (19), one side surface of the surface of second fixture block (16) is seted up flutedly (17) for one side surface of pull rod (19).
3. The portable lawn mowing device of claim 1, wherein: one side of pivot (14) is fixed connection with the surface of first vaulting pole (2), the opposite side of pivot (14) is fixed connection with a side surface of second vaulting pole (3), first vaulting pole (2) are rotated through pivot (14) with second vaulting pole (3) and are connected.
4. The portable lawn mowing device of claim 1, wherein: one side surface of the first spring (5) is fixedly connected with the inner wall surface of the inner groove (4), and the other side surface of the first spring (5) is fixedly connected with the surface of the sliding plate (6).
5. The portable lawn mowing device of claim 1, wherein: the outer surface of the first clamping block (7) is connected with the inner wall surface of the open groove (9) in a clamping manner, and the outer surface of the abutting block (11) is connected with the inner wall surface of the abutting groove (8) in a clamping manner.
6. The portable lawn mowing device of claim 2, wherein: one side surface of the second spring (21) is fixedly connected with one side surface of the fixing plate (20), and the other side surface of the second spring (21) is fixedly connected with the inner wall surface of the spring groove (18).
7. The portable lawn mowing device of claim 2, wherein: the outer surface of the second clamping block (16) is connected with the inner wall surface of the clamping groove (22) in a clamping mode, and the surface of one side of the pull rod (19) is connected with the inner wall surface of the groove (17) in a clamping mode.
8. The portable lawn mowing device of claim 2, wherein: the number of the second clamping blocks (16) is two, and the second clamping blocks (16) are fixedly connected with the surface of one side of the bamboo rake (15).
CN202010563127.XA 2020-06-19 2020-06-19 Portable lawn trimming device Pending CN111656949A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010563127.XA CN111656949A (en) 2020-06-19 2020-06-19 Portable lawn trimming device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010563127.XA CN111656949A (en) 2020-06-19 2020-06-19 Portable lawn trimming device

Publications (1)

Publication Number Publication Date
CN111656949A true CN111656949A (en) 2020-09-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010563127.XA Pending CN111656949A (en) 2020-06-19 2020-06-19 Portable lawn trimming device

Country Status (1)

Country Link
CN (1) CN111656949A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU7197196A (en) * 1996-11-26 1998-05-28 Ning Wang Improvement of combined lawn mower and edger machine
CN101475029A (en) * 2009-01-04 2009-07-08 魏宏金 Foldable dismounting portable multifunctional miniature agricultural machine
CN201976486U (en) * 2011-01-27 2011-09-21 赵泽洪 Portable high-branch scissors
CN108040585A (en) * 2017-12-28 2018-05-18 宁波蚁行文化传播有限公司 A kind of Novel backpack lawn mower
CN108391532A (en) * 2018-05-28 2018-08-14 姚鑫强 A kind of city trees and shrubs pruner for tree
CN110999638A (en) * 2019-12-26 2020-04-14 叶秋敏 Adjustable weeding device for agriculture

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU7197196A (en) * 1996-11-26 1998-05-28 Ning Wang Improvement of combined lawn mower and edger machine
CN101475029A (en) * 2009-01-04 2009-07-08 魏宏金 Foldable dismounting portable multifunctional miniature agricultural machine
CN201976486U (en) * 2011-01-27 2011-09-21 赵泽洪 Portable high-branch scissors
CN108040585A (en) * 2017-12-28 2018-05-18 宁波蚁行文化传播有限公司 A kind of Novel backpack lawn mower
CN108391532A (en) * 2018-05-28 2018-08-14 姚鑫强 A kind of city trees and shrubs pruner for tree
CN110999638A (en) * 2019-12-26 2020-04-14 叶秋敏 Adjustable weeding device for agriculture

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Application publication date: 20200915