CN106993471A

CN106993471A - Averruncator

Info

Publication number: CN106993471A
Application number: CN201710174617.9A
Authority: CN
Inventors: 文国栋
Original assignee: Chengdu Juzhi Industrial Design Co Ltd
Current assignee: Chengdu Juzhi Industrial Design Co Ltd
Priority date: 2017-03-22
Filing date: 2017-03-22
Publication date: 2017-08-01

Abstract

The invention discloses a kind of averruncator, the averruncator includes stock and bow, the two ends of the bow are respectively first end and the second end, the stock is connected with the first end, arc is provided with the intrados of the bow through groove, rotatably arranged with there is chopping disk on the bow, the chopping disk is at least partially through the arc through groove and inside the bow, the circumference side of the chopping disk is provided with broached-tooth design, chain is additionally provided with inside the bow, and one end of the chain connects the inwall at second end by the first spring, other end cylinder lever connecting rod, the chain is at least partly meshed with the broached-tooth design inside the bow；The problem of solving common averruncator and mainly use two blade being hinged shearings, this cut mode is not only laborious, nor easily cut short thicker branch.

Description

Averruncator

Technical field

The present invention relates to gardens pruning instrument, in particular it relates to a kind of averruncator.

Background technology

Averruncator is the instrument for trimming higher tree branches, is the instrument commonly used in garden maintenance.Common branches of tall trees Cut and mainly use two blade being hinged shearings, this cut mode is not only laborious, nor easily cuts short thicker Branch.

Therefore it provides the averruncator of the thicker branch of a kind of more laborsaving and convenient shearing is asking for urgent need to resolve of the present invention Topic.

The content of the invention

It is an object of the invention to provide a kind of averruncator, solve common averruncator and mainly use two to be hinged Blade shearing, this cut mode is not only laborious, nor the problem of easily cut short thicker branch.

To achieve these goals, the invention provides a kind of averruncator, the averruncator includes hollow stock with Empty bow, the two ends of the bow are respectively first end and the second end, and the stock is connected with the first end, institute State and arc is provided with the intrados of bow through groove, rotatably arranged with having chopping disk, the cutting on the bow Disk is at least partially through the arc through groove and inside the bow, and the circumference side of the chopping disk is provided with saw Chain is additionally provided with inside toothing, the bow, and one end of the chain connects second end by the first spring Inwall, other end cylinder lever connecting rod, the pull bar be located at the stock inside and along the stock length direction set, it is described Chain is at least partly meshed with the broached-tooth design inside the bow, pulls the pull bar to drive described Chopping disk is rotated.

Preferably, the side of the bow, which is fixed with support, the support, is fixed with rotating shaft, and the rotating shaft runs through institute State the center of chopping disk so that the chopping disk can be in the rotating shaft using the rotating shaft as axle autorotation.

Preferably, cutter are also hinged with the stock on one end of the bow, and hinged place is located at institute The middle part of cutter is stated, the cutter are divided into Part I and Part II by the hinged place, and the Part II is close The chopping disk, the Part I is also connected on the extrados of the bow, the Part I also by second spring It is connected with drawstring.

Preferably, the outer surface of the stock is provided with the strip groove along the stock length direction, the pull bar Handle is vertically and fixedly provided with, and the handle is at least partially through the strip groove and outside the stock, pulls described Handle can drive the pull bar to be moved in vertical direction.

Preferably, the stock is internally provided with guide pad, and the pull bar runs through the guide pad.

Preferably, the outer surface of the stock is fixed with one end away from the cutter in draw ring, the drawstring and passed through The draw ring.

According to above-mentioned technical proposal, the invention provides a kind of averruncator, the averruncator includes stock and bow, institute The two ends for stating bow are respectively first end and the second end, and the stock is connected with the first end, the bow it is interior Arc is provided with cambered surface on groove, the bow rotatably arranged with there is chopping disk, the chopping disk is at least partly passed through The arc is worn through groove and inside the bow, the circumference side of the chopping disk is provided with broached-tooth design, described It is additionally provided with chain inside bow, and one end of the chain connects the inwall at second end by the first spring, it is another Cylinder lever connecting rod is held, the pull bar is located inside the stock and set along the length direction of the stock, the chain at least portion Divide and be meshed with the broached-tooth design inside the bow；In use, bow is fastened on branch, by upper Lower pulling pull bar causes chain-driving chopping disk to rotate clockwise and anticlockwise, completes the cutting to limb, this mode compares It is laborsaving, and thicker branch can be cut.

Other features and advantages of the present invention will be described in detail in subsequent embodiment part.

Brief description of the drawings

Accompanying drawing is, for providing a further understanding of the present invention, and to constitute a part for specification, with following tool Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings：Fig. 1 is that the present invention is carried The sectional view of the averruncator of confession；Fig. 2 is the structural representation for the averruncator that the present invention is provided.

Description of reference numerals:1- stocks；2- bows；201- extrados；202- extrados；3- cutter；301- is drawn Rope；302- draw rings；4- second springs；5- supports；501- rotating shafts；6- chopping disks；7- chains；The springs of 8- first；9- guide pads； 10- pull bars；11- handles.

Embodiment

The embodiment of the present invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched The embodiment stated is merely to illustrate and explain the present invention, and is not intended to limit the invention.

In the present invention, in the case where not making opposite explanation, " one end, other end " etc. is included in the noun of locality in term Only represent orientation of the term under normal service condition, or be skilled artisan understands that be commonly called as, and be not construed as pair The limitation of the term.

As depicted in figs. 1 and 2：The invention provides a kind of averruncator, the averruncator includes hollow stock 1 and hollow Bow 2, the two ends of the bow 2 are respectively first end and the second end, and the stock 1 is connected with the first end, Arc is provided with the intrados 202 of the bow 2 through groove（Here arc is along the intrados 202 through groove What length direction was set）, rotatably arranged with there is chopping disk 6 on the bow 2, the chopping disk 6 is at least partially through institute Arc is stated through groove and inside the bow 2, the circumference side of the chopping disk 6 is provided with broached-tooth design, the arc It is additionally provided with chain 7 inside shape bar 2, and one end of the chain 7 connects the inwall at second end by the first spring 8, separately One end cylinder lever connecting rod 10, the pull bar 10 is located at the inside of stock 1 and set along the length direction of the stock 1, the chain At least part of bar 7 is meshed with the broached-tooth design inside the bow 2, pulls the pull bar 10 to drive institute Chopping disk 6 is stated to rotate（When pulling pull bar 10, chopping disk 6 can be rotated counterclockwise, releasing lever 10, chain when being drawn to certain position Bar 7 can reset under the elastic force effect of the first spring 8 and drive chopping disk 6 to rotate clockwise）.When using during the present apparatus, by arc Shape bar 2 is fastened on branch, complete by pulling pull bar 10 to cause chain 7 to drive chopping disk 6 to rotate clockwise and anticlockwise up and down The cutting of paired limb, this mode can cut thicker branch than relatively labor-saving.

The present invention it is a kind of preferred embodiment in, chopping disk 6 is rotated for convenience, and one kind of chopping disk 6 is specific Embodiment, which is that the side of the bow 2 is fixed with support 5, the support 5, is fixed with rotating shaft 501, the rotating shaft 501 Through the center of the chopping disk 6 so that the chopping disk 6 can in the rotating shaft 501 with the rotating shaft 501 be axle rotation It is dynamic.

The present invention it is a kind of preferred embodiment in, it is close in shearing branch, the stock 1 in order to further facilitate Cutter 3 are also hinged with one end of the bow 2, and hinged place is located at the middle part of the cutter 3, the hinged place will 3 points of the cutter are Part I and Part II, and the Part II is close to the chopping disk 6, and the Part I is also Connected by second spring 4 and be also associated with drawstring 301 on the extrados 201 of the bow 2, the Part I；First will Branch is sticked between chopping disk 6 and the Part II of cutter, pulls drawstring 301, the Part II of cutter 3 can be to cutting Disk 6 is moved, so as to complete the cutting to branch, branch can be cut using chopping disk 6 when branch is thicker, when branch is thinner Pull drawstring 301 to complete cutting, simply use.

The present invention it is a kind of preferred embodiment in, pull pull bar 10 to further facilitate, the stock 1 it is outer Surface is provided with the strip groove along the length direction of stock 1, the pull bar 10 and is vertically and fixedly provided with handle 11, and described Hand 11 pulls the handle 11 to drive the drawing at least partially through the strip groove and outside the stock 1 Bar 10 is moved in vertical direction.

The present invention it is a kind of preferred embodiment in, in order that pull bar 10 can be more smoothly inside stock Move up and down, the stock 1 is internally provided with guide pad 9, the pull bar 10 runs through the guide pad 9；Here guide pad 9 is The inwall of stock 1 is fixed on, the surface of guide pad 9 is provided with through hole vertically, and pull bar 10 runs through the through hole, when So, the quantity of guide pad 9 can be adjusted according to actual needs here.

The present invention it is a kind of preferred embodiment in, more smoothly pulling drawstring 301, the stock for convenience 1 outer surface is fixed with one end away from the cutter 3 in draw ring 302, the drawstring 301 and passes through the draw ring 302, here The quantity of draw ring 302 can also be adjusted according to being actually needed for those skilled in the art.

The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, still, the present invention is not limited to above-mentioned reality The detail in mode is applied, in the range of the technology design of the present invention, a variety of letters can be carried out to technical scheme Monotropic type, these simple variants belong to protection scope of the present invention.

It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can The combination of energy no longer separately illustrates.

In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally The thought of invention, it should equally be considered as content disclosed in this invention.

Claims

1. a kind of averruncator, it is characterised in that the averruncator includes hollow stock（1）With hollow bow（2）, it is described Bow（2）Two ends be respectively first end and the second end, the stock（1）It is connected with the first end, the bow （2）Intrados（202）On be provided with arc through groove, the bow（2）On rotatably arranged with there is chopping disk（6）, institute State chopping disk（6）At least partially through the arc through groove and positioned at the bow（2）Inside, the chopping disk（6）'s Circumference side is provided with broached-tooth design, the bow（2）Inside is additionally provided with chain（7）, and the chain（7）One end lead to Cross the first spring（8）Connect the inwall at second end, other end cylinder lever connecting rod（10）, the pull bar（10）Positioned at the stock （1）It is internal and along the stock（1）Length direction set, the chain（7）At least partly with positioned at the bow（2）It is interior The broached-tooth design in portion is meshed, and pulls the pull bar（10）The chopping disk can be driven（6）Rotate.

2. averruncator according to claim 1, it is characterised in that the bow（2）Side be fixed with support（5）, The support（5）On be fixed with rotating shaft（501）, the rotating shaft（501）Through the chopping disk（6）Center so that it is described to cut Cut disk（6）Can be in the rotating shaft（501）On with the rotating shaft（501）For axle autorotation.

3. averruncator according to claim 1, it is characterised in that the stock（1）In close to the bow（2）One Cutter are also hinged with end（3）, and hinged place is located at the cutter（3）Middle part, the hinged place is by the cutter （3）It is divided into Part I and Part II, the Part II is close to the chopping disk（6）, the Part I also passes through Two springs（4）Connect the bow（2）Extrados（201）, drawstring is also associated with the Part I（301）.

4. averruncator according to claim 1, it is characterised in that the stock（1）Outer surface be provided with along the length Bar（1）The strip groove of length direction, the pull bar（10）On be vertically and fixedly provided with handle（11）, and the handle（11）At least portion Divide through the strip groove and positioned at the stock（1）Outside, pulls the handle（11）The pull bar can be driven（10） In vertical direction motion.

5. averruncator according to claim 4, it is characterised in that the stock（1）It is internally provided with guide pad（9）, institute State pull bar（10）Through the guide pad（9）.

6. averruncator according to claim 3, it is characterised in that the stock（1）Outer surface be fixed with draw ring （302）, the drawstring（301）In away from the cutter（3）One end pass through the draw ring（302）.