CN106576949B - Scissors convenient to prune arbor branch - Google Patents

Scissors convenient to prune arbor branch Download PDF

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Publication number
CN106576949B
CN106576949B CN201610702891.4A CN201610702891A CN106576949B CN 106576949 B CN106576949 B CN 106576949B CN 201610702891 A CN201610702891 A CN 201610702891A CN 106576949 B CN106576949 B CN 106576949B
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CN
China
Prior art keywords
rod
circular plate
trapezoidal block
movably
pruning
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CN201610702891.4A
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Chinese (zh)
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CN106576949A (en
Inventor
王晓东
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Wuxi Xidong New Rural Investment Development Co.,Ltd.
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Wuxi Xidong New Rural Investment Development Co ltd
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Priority to CN201610702891.4A priority Critical patent/CN106576949B/en
Publication of CN106576949A publication Critical patent/CN106576949A/en
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Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G3/00Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
    • A01G3/02Secateurs; Flower or fruit shears
    • A01G3/025Secateurs; Flower or fruit shears having elongated or extended handles
    • A01G3/0251Loppers, i.e. branch cutters with two handles

Abstract

The invention discloses scissors convenient for pruning branches of arbors, which comprise two cutter arms, wherein one ends of the two cutter arms are fixedly provided with circular rings, one ends of the two cutter arms, which are far away from the circular rings, are fixedly provided with shear blades, a rotating shaft is arranged at the joint of the cutter arms and the shear blades, and the front surfaces of the two cutter arms are movably connected with the back surfaces of the two first movable rods through two first pin columns. According to the tree pruning machine, the first movable rod, the second movable rod and the rod body are arranged, so that the advantage that a branch with a higher tree body can be pruned without the help of a climbing ladder, a frame or climbing onto a tree is achieved, the second movable rod is lifted by pressing the trapezoidal block, the cutting edges are separated, the trapezoidal block is loosened, the second spring pops the trapezoidal block to the right side, the movable rods descend, the cutting edges are occluded, the pruning of the branch can be completed, and the problems that a gardener prunes the branch with the higher tree body and is inconvenient and has potential safety hazards are solved.

Description

Scissors convenient to prune arbor branch
Technical Field
The invention relates to the technical field of pruning shears, in particular to a pair of scissors convenient for pruning branches of arbors.
Background
The garden ornamental forest can be used for cultivating a beautiful tree form through reasonable pruning. Further adjust nutrient substance's rational distribution through pruning, restrain on foot the length, promote the flower bud differentiation, reach the sapling and bloom the result in advance, can prolong full bloom and full bearing age, also enable old tree rejuvenation, current garden scissors has a lot of, but mostly all be applicable to only pruning shorter plant, to long higher plant, the gardener need climb to the tree with the help of ascending ladder or shelf and prune when pruning the higher branch of body, it is inconvenient when leading to pruning, and exist the potential safety hazard.
Disclosure of Invention
The invention aims to provide a pair of scissors convenient for pruning branches of arbors, which has the advantage that the branches with higher trunk can be pruned without climbing a ladder, a shelf or climbing onto the tree, and solves the problems of inconvenience and potential safety hazard of gardeners in pruning the branches with higher trunk.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a scissors convenient to prune arbor branch, including the arm of a knife, the quantity of arm of a knife is two, and the equal fixed mounting of one end of two arms of a knife has the ring, the equal fixed mounting of one end that the ring was kept away from to two arms of a knife has the shear blade, the arm of a knife is provided with the pivot with the junction of shear blade, the front of two arms of a knife all is through the back swing joint of two first round pin posts and two first movable rods, the one end that the arm of a knife was kept away from to two first movable rods all is through the one end swing joint of second round pin post and second movable rod, the one end of second movable rod pass first plectane and second plectane and with set up the inclined plane swing joint at the inside trapezoidal piece of the body of rod.
The bottom of ring and the top fixed connection of connecting rod, the bottom of connecting rod and the top fixed connection of the lantern ring, the lantern ring cup joints the surface at first slide bar, the one end of first slide bar and the inner wall fixed connection who sets up the first recess on first plectane, the surface of first slide bar has cup jointed first spring.
The second recess has been seted up at the top of trapezoidal piece, the inside of second recess is provided with the second slide bar, second slide bar swing joint is in the perforation that the second movable rod bottom was seted up, the inside swing joint of draw-in groove that a trapezoidal piece side was seted up has the dead lever, the one end of dead lever and the inner wall fixed connection of the body of rod, the second spring has been cup jointed on the surface of dead lever, the bottom of trapezoidal piece and the upper surface swing joint of third plectane.
Preferably, both ends of the first spring are fixedly connected with one side surface of the lantern ring and the inner wall on the right side of the first groove respectively.
Preferably, both ends of the second spring are respectively fixedly connected with the inner wall of the rod body and one side surface of the trapezoidal block.
Preferably, through holes are formed in the axle centers of the first circular plate and the second circular plate.
Preferably, the size of the connecting rod is matched with the width of the first groove.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the tree pruning device, the first movable rod, the second movable rod, the rod body, the trapezoidal block, the cutter arm and the shear blade are arranged, the advantage that the branches with higher tree bodies can be pruned without the help of a climbing ladder, a shelf or climbing onto a tree is achieved, the second movable rod can be lifted by pressing the trapezoidal block, the shear blade is separated, the trapezoidal block is loosened, the trapezoidal block is popped out to the right side by the second spring, the movable rods descend, and the shear blade is occluded, so that the pruning of the branches can be finished, and the problems of inconvenience and potential safety hazards during pruning the branches with higher tree bodies by gardeners are solved.
2. The through holes on the first circular plate and the second circular plate limit the second movable rod to move only up and down, so that the scissors blades are engaged and separated.
3. According to the invention, the upper structure has mobility by arranging the first sliding rod and the second sliding rod, wherein the lantern ring is sleeved on the first sliding rod, the size of the connecting rod is matched with the width of the first groove, and the upper structure cannot swing back and forth.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a cross-sectional view of a first circular plate according to the present invention;
FIG. 3 is a schematic structural diagram of a top view of a first circular plate according to the present invention;
in the figure: the knife comprises a knife arm 1, a circular ring 2, a scissors blade 3, a rotating shaft 4, a first pin column 5, a first movable rod 6, a second pin column 7, a second movable rod 8, a first circular plate 9, a second circular plate 10, a rod body 11, a trapezoidal block 12, a connecting rod 13, a lantern ring 14, a first sliding rod 15, a first groove 16, a first spring 17, a second groove 18, a second sliding rod 19, a fixed rod 20, a second spring 21 and a third circular plate 22.
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. 1-3, a pair of scissors for trimming branches of trees comprises two cutter arms 1, wherein two cutter arms 1 are provided, a circular ring 2 is fixedly provided at one end of each of the two cutter arms 1, a cutting edge 3 is fixedly provided at one end of each of the two cutter arms 1 away from the circular ring 2, a rotating shaft 4 is provided at the joint of the cutter arms 1 and the cutting edge 3, the rotating shaft 4 enables the two cutting edges 3 to be engaged and separated, the front surfaces of the two cutter arms 1 are movably connected with the back surfaces of two first movable rods 6 through two first pins 5, one ends of the two first movable rods 6 away from the cutter arms 1 are movably connected with one end of a second movable rod 8 through a second pin 7, one end of the second movable rod 8 passes through a first circular plate 9 and a second circular plate 10 and is movably connected with an inclined plane of a trapezoidal block 12 provided inside a rod body 11, through holes are provided at the axes of the first circular plate 9 and the second circular plate 10, the through holes on the first circular plate 9 and the second circular plate 10 limit the second movable rod 8 to move up and down only, thereby driving the engagement and the separation of the scissors blade 3.
The bottom of ring 2 and the top fixed connection of connecting rod 13, the bottom of connecting rod 13 and the top fixed connection of the lantern ring 14, lantern ring 14 cup joints the surface at first slide bar 15, make the superstructure have the mobility, scissors sword 3 just can interlock and separation, the one end of first slide bar 15 and the inner wall fixed connection who sets up first recess 16 on first plectane 9, the size of connecting rod 13 and the width looks adaptation of first recess 16, superstructure can not the fore-and-aft movement, the accuracy of pruning has been guaranteed, first spring 17 has been cup jointed on the surface of first slide bar 15, the both ends of first spring 17 respectively with the lantern ring 14 a side and the inner wall fixed connection on first recess 16 right side.
The top of the trapezoid block 12 is provided with a second groove 18, a second slide bar 19 is arranged inside the second groove 18, the second slide bar 19 is movably connected in a through hole arranged at the bottom of the second movable bar 8, the connectivity between the trapezoid block 12 and the second movable bar 8 is ensured, when in use, the ladder block can not be separated, a fixed rod 20 is movably connected in a clamping groove arranged on one side surface of the ladder block 12, make trapezoidal piece 12's removal can only control go on, can not reciprocate, the one end of dead lever 20 and the inner wall fixed connection of the body of rod 11, second spring 21 has been cup jointed on the surface of dead lever 20, the both ends of second spring 21 respectively with the inner wall of the body of rod 11 and a side fixed connection of trapezoidal piece 12, loosen trapezoidal piece 12, second spring 21 pops out trapezoidal piece 12 right, drive 8 downstream of second movable rod, scissors sword 3 interlocks, the bottom of trapezoidal piece 12 and the upper surface swing joint of third round plate 22.
During the use, through pressing trapezoidal piece 12 left, make trapezoidal piece 12 move left, thereby drive the 8 up-movements of second movable rod, scissors sword 3 opens, aim at the branch that needs were pruned, loosen trapezoidal piece 12 again, second spring 21 pops out trapezoidal piece 12 right, drive the 8 downstream of second movable rod, scissors sword 3 interlock, cut the branch that needs to be pruned, it can only reciprocate to have restricted second movable rod 8 through setting up the through-hole on first plectane 9 and the second plectane 10, thereby drive the interlock and the separation of scissors sword 3, when pressing trapezoidal piece 12, first spring 17 can assist scissors sword 3 to open, the pruning has been made things convenient for.
In summary, the following steps: this scissors convenient to prune arbor branch through setting up first movable rod 6, second movable rod 8, the body of rod 11, trapezoidal piece 12, arm of a knife 1 and scissors sword 3, has solved the problem of the potential safety hazard that the gardener is inconvenient and exist when pruning the higher branch of trunk.
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 (3)

1. The utility model provides a scissors convenient to prune arbor branch, includes tool arm (1), its characterized in that: the number of the knife arms (1) is two, one ends of the two knife arms (1) are fixedly provided with rings (2), one ends of the two knife arms (1) far away from the rings (2) are fixedly provided with shear blades (3), a rotating shaft (4) is arranged at the joint of the knife arms (1) and the shear blades (3), the front surfaces of the two knife arms (1) are movably connected with the back surfaces of the two first movable rods (6) through two first pin columns (5), one ends of the two first movable rods (6) far away from the knife arms (1) are movably connected with one end of a second movable rod (8) through a second pin column (7), and one end of the second movable rod (8) penetrates through the first circular plate (9) and the second circular plate (10) and is movably connected with an inclined plane of a trapezoidal block (12) arranged inside the rod body (11);
the bottom of the circular ring (2) is fixedly connected with the top of a connecting rod (13), the bottom of the connecting rod (13) is fixedly connected with the top of a lantern ring (14), the lantern ring (14) is sleeved on the surface of a first sliding rod (15), one end of the first sliding rod (15) is fixedly connected with the inner wall of a first groove (16) formed in a first circular plate (9), and a first spring (17) is sleeved on the surface of the first sliding rod (15);
a second groove (18) is formed in the top of the trapezoidal block (12), a second sliding rod (19) is arranged inside the second groove (18), the second sliding rod (19) is movably connected into a through hole formed in the bottom of the second movable rod (8), a fixed rod (20) is movably connected inside a clamping groove formed in one side face of the trapezoidal block (12), one end of the fixed rod (20) is fixedly connected with the inner wall of the rod body (11), a second spring (21) is sleeved on the surface of the fixed rod (20), and the bottom of the trapezoidal block (12) is movably connected with the upper surface of a third circular plate (22);
the two ends of the first spring (17) are fixedly connected with one side face of the lantern ring (14) and the inner wall of the right side of the first groove (16) respectively, and the two ends of the second spring (21) are fixedly connected with the inner wall of the rod body (11) and one side face of the trapezoidal block (12) respectively.
2. A scissors for facilitating the pruning of a tree branch, as claimed in claim 1, wherein: through holes are formed in the axle centers of the first circular plate (9) and the second circular plate (10).
3. A scissors for facilitating the pruning of a tree branch, as claimed in claim 1, wherein: the size of the connecting rod (13) is matched with the width of the first groove (16).
CN201610702891.4A 2016-08-23 2016-08-23 Scissors convenient to prune arbor branch Active CN106576949B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610702891.4A CN106576949B (en) 2016-08-23 2016-08-23 Scissors convenient to prune arbor branch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610702891.4A CN106576949B (en) 2016-08-23 2016-08-23 Scissors convenient to prune arbor branch

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CN106576949A CN106576949A (en) 2017-04-26
CN106576949B true CN106576949B (en) 2022-03-18

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Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2070538U (en) * 1990-06-30 1991-02-06 廖义荣 Adjustable linking machine for pruning and picking fruit in high position
US6385852B1 (en) * 2001-06-14 2002-05-14 Ho Cheng Garden Tools Co., Ltd. Tree pruner
CN2527086Y (en) * 2002-03-21 2002-12-25 李忠真 Combined secateurs with long handle for garden
CN101401538A (en) * 2008-11-19 2009-04-08 北京理工大学 Tree trimmer for high and large gardens
WO2011024322A1 (en) * 2009-08-28 2011-03-03 株式会社太田興産 Pole tool for lifting working tool up to high position
CN104429357A (en) * 2014-11-17 2015-03-25 苏州市职业大学 Fruit picker
JP5719069B1 (en) * 2014-09-02 2015-05-13 信雄 堂本 Attachment type Takaeda-Kiri
CN204762340U (en) * 2015-06-04 2015-11-18 舒泳军 Clipping machine is used in gardens
CN205093185U (en) * 2015-07-30 2016-03-23 松桃如阿雅观光农业产业开发有限公司 Red -fleshed sweet pomelo picks device
CN205161236U (en) * 2015-07-31 2016-04-20 肖姣娣 Gardens branches of tall trees tongs
CN205378573U (en) * 2015-12-31 2016-07-13 王永志 Novel garden high branch shears

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8833817B2 (en) * 2012-02-22 2014-09-16 Carter J. Kovarik Selectively bendable animal waste scooper for sanitary handling of animal droppings
US10011005B2 (en) * 2014-02-28 2018-07-03 Irwin Industrial Tool Company Bar clamp

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2070538U (en) * 1990-06-30 1991-02-06 廖义荣 Adjustable linking machine for pruning and picking fruit in high position
US6385852B1 (en) * 2001-06-14 2002-05-14 Ho Cheng Garden Tools Co., Ltd. Tree pruner
CN2527086Y (en) * 2002-03-21 2002-12-25 李忠真 Combined secateurs with long handle for garden
CN101401538A (en) * 2008-11-19 2009-04-08 北京理工大学 Tree trimmer for high and large gardens
WO2011024322A1 (en) * 2009-08-28 2011-03-03 株式会社太田興産 Pole tool for lifting working tool up to high position
JP5719069B1 (en) * 2014-09-02 2015-05-13 信雄 堂本 Attachment type Takaeda-Kiri
CN104429357A (en) * 2014-11-17 2015-03-25 苏州市职业大学 Fruit picker
CN204762340U (en) * 2015-06-04 2015-11-18 舒泳军 Clipping machine is used in gardens
CN205093185U (en) * 2015-07-30 2016-03-23 松桃如阿雅观光农业产业开发有限公司 Red -fleshed sweet pomelo picks device
CN205161236U (en) * 2015-07-31 2016-04-20 肖姣娣 Gardens branches of tall trees tongs
CN205378573U (en) * 2015-12-31 2016-07-13 王永志 Novel garden high branch shears

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Effective date of registration: 20220208

Address after: 214000 Industrial Park, Yangjian Town, Xishan District, Wuxi City, Jiangsu Province

Applicant after: Wuxi Xidong New Rural Investment Development Co.,Ltd.

Address before: 214000 Jiangsu province Wuxi Xishan District thick Bridge Street Central Road

Applicant before: WUXI DONGHE METAL PRODUCTS Co.,Ltd.

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