CN109121805B

CN109121805B - Garden high branch scissors

Info

Publication number: CN109121805B
Application number: CN201811333229.1A
Authority: CN
Inventors: 刘益曦
Original assignee: Zhejiang Tongji Vocational College of Science and Technology
Current assignee: Zhejiang Tongji Vocational College of Science and Technology
Priority date: 2018-11-09
Filing date: 2018-11-09
Publication date: 2021-02-09
Anticipated expiration: 2038-11-09
Also published as: CN109121805A

Abstract

The invention relates to the technical field of garden equipment, in particular to a garden averruncator, which comprises a first supporting rod and a second supporting rod, wherein one end of the first supporting rod is fixedly provided with a connecting seat, the connecting seat is provided with a hook piece, a shearing groove penetrates through the hook piece, one side corresponding to the shearing groove is provided with a plurality of spray holes, the bottom of the hook piece is fixedly connected with a lever arm through a pin shaft, one end of the lever arm is rotatably connected with a connecting rod, a pull rope is fixedly arranged on the connecting rod, the other end of the lever arm is fixedly provided with a driving motor, the output end of the driving motor is fixedly connected with an electric saw blade, one side of the connecting seat, which is positioned on the driving motor, is fixedly provided with a first guide mechanism and a second guide mechanism, the bottom of the second supporting rod is fixedly provided with a take-up mechanism. The tree cutting nursing device is time-saving and labor-saving, can be used for nursing tree cuts, and is worthy of popularization.

Description

Garden high branch scissors

Technical Field

The invention relates to the technical field of garden equipment, in particular to a garden averruncator.

Background

Gardens are applied engineering technology and artistic means in certain regions, beautiful natural environments and rest fields formed by reforming terrains (or further building mountains, stacking stones and arranging water), planting trees and flowers, building buildings, arranging gardens and roads and the like are called gardens, the gardens need to be regularly trimmed, the high-branch shears are important tools for trimming high branches of the gardens, the conventional high-branch shears for the gardens are generally manual, the upper ends of the high-branch shears are operated by utilizing the lower ends, the manual shearing is high in labor intensity when large branches are encountered, the cut of the garden cannot be nursed after the trimming, the tree trimming part is easily infected and is not favorable for trees, and therefore the garden high-branch shears are provided.

Disclosure of Invention

The invention aims to solve the defects that the pruning is labor-consuming and the tree pruning position cannot be nursed in the prior art, and provides a garden tree pruner.

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

a garden averruncator is designed, comprising a first supporting rod and a second supporting rod, wherein the first supporting rod is inserted into the second supporting rod, a locking sleeve is arranged at the joint of the first supporting rod and the second supporting rod, the locking sleeve is in threaded connection with the second supporting rod and is used for fixing the first supporting rod, a connecting seat is fixedly arranged at one end, away from the second supporting rod, of the first supporting rod, a hook is arranged on the connecting seat and is of an integral structure with the connecting seat, a shearing groove is arranged on the hook in a penetrating manner, a plurality of spray holes are formed in one side corresponding to the shearing groove and positioned on the upper portion of the hook, a lever arm is fixedly connected to the bottom of the hook through a pin shaft and can rotate in the shearing groove around the pin shaft, a connecting rod is rotatably connected to one end, positioned on the inner side of the hook, through a pull rope is fixedly arranged on the connecting rod, and a driving, the utility model discloses a take-up mechanism, including driving motor, connecting piece, drive motor, stay cord, connecting seat, power supply joint, spray orifice, connecting piece, drive motor, connecting piece, the fixed electric saw bit that is equipped with of one end that driving motor was kept away from to the connecting piece, the electric saw bit passes through the chain and links to each other with driving motor's output, and the chain is located inside the connecting piece, the connecting seat is located fixed first guiding mechanism and the second guiding mechanism of being equipped with in driving motor one side, the fixed admission machine that is equipped with in bottom of second bracing piece constructs, the stay cord is in proper order around first guiding mechanism and second guiding mechanism fixed connection in admission machine constructs, the bottom of second bracing piece is equipped with power supply joint and supplies.

Preferably, the width of the electric saw blade is smaller than the width of the shearing groove, and the electric saw blade can cut the branches in the shearing groove through the shearing groove.

Preferably, first guiding mechanism includes first supporting seat, first supporting seat passes through the fix with screw on the connecting seat, the end fixing of first supporting seat is equipped with first leading wheel, the stay cord is walked around from the first leading wheel outside, the fixed limiting plate that is equipped with on the first supporting seat, the stay cord runs through the limiting plate setting, the limiting plate with the fixed reset spring that is equipped with between the connecting rod, reset spring overlaps and establishes the outside at the stay cord.

Preferably, the second guide mechanism comprises a second support seat, the second support seat is fixed on the connecting seat through a screw, a second guide wheel is fixedly arranged at the end of the second support seat, and the pull rope is wound around the inner side of the second guide wheel.

Preferably, the take-up mechanism comprises a third supporting seat, the third supporting seat is fixedly arranged on the second supporting rod, a winding roll is fixedly arranged at the end of the third supporting seat, a winding rod is fixedly arranged on a rotating shaft of the winding roll, the pull rope is fixed on the winding roll, and a locking mechanism is arranged between the third supporting seat and the winding roll.

Preferably, locking mechanism includes the button, the one end of button is equipped with presses the arch, the one end of button is fixed through the pin on the third supporting seat, be equipped with torsion spring on the pin, two torsion arms of torsion spring fix respectively on third supporting seat and button, the one end that torsion spring was kept away from to the button is equipped with the dop, it is equipped with a plurality of draw-in grooves to correspond the dop position on the take-up reel, the draw-in groove evenly arranges along the circumference of take-up reel, the dop joint is in the draw-in groove.

Preferably, the power supply line and the liquid supply pipe are located inside the first support rod and the second support rod, and the power supply line and the liquid supply pipe are of a spiral structure, and the liquid supply pipe adopts a soft rubber pipe.

Preferably, the pull rope is a thin steel wire rope.

The garden tree pruner provided by the invention has the beneficial effects that: when the tree pruning machine is used for pruning, the hook piece is firstly hung on a branch to be pruned to share the supporting force of a user and reduce the load of the user, when the tree pruning machine is used for pruning, the electric saw blade is pulled to pass through the shearing groove only by the wire winding mechanism at the lower part of the high branch scissors, the rotating electric saw blade can easily cut off the branch in the hook piece, time and labor are saved, the spraying hole in the shearing groove can spray tree wound nursing liquid when the branch is cut off by the electric saw blade, the sprayed tree wound nursing liquid can be uniformly smeared on the cut of the tree by the rotating electric saw blade, the nursing of the cut of the tree is finished, and the health of the tree is ensured.

Drawings

Fig. 1 is a schematic perspective view of a garden averruncator according to the present invention;

FIG. 2 is a schematic side view of a garden averruncator according to the present invention;

FIG. 3 is a schematic view of a partial cross-sectional structure of a pair of garden averruncators according to the present invention;

fig. 4 is a schematic cross-sectional structural view of the locking mechanism according to the present invention.

In the figure: the device comprises a connecting seat 1, a first supporting seat 11, a first guide wheel 12, a second supporting seat 13, a second guide wheel 14, a limiting plate 15, a reset spring 16, a first supporting rod 2, a second supporting rod 3, a third supporting seat 31, a winding reel 32, a clamping groove 321, a winding rod 33, a button 34, a clamping head 341, a torsion spring 342, a power supply connector 35, a liquid supply connector 36, a power supply line 37, a liquid supply pipe 38, a locking sleeve 4, a hook part 5, a spray hole 51, a shearing groove 6, a pin shaft 61, a lever arm 7, a driving motor 71, a connecting part 72, an electric saw blade 73, a chain 74, a connecting rod 8 and a pull rope 9.

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.

Referring to fig. 1-4, a gardens averruncator, includes first bracing piece 2 and second bracing piece 3, peg graft in second bracing piece 3 first bracing piece 2, first bracing piece 2 is equipped with lock sleeve 4 with second bracing piece 3 junction, 4 threaded connection of lock sleeve are on second bracing piece 3, lock sleeve 4 is used for fixed first bracing piece 2, the fixed connecting seat 1 that is equipped with of one end that second bracing piece 3 was kept away from to first bracing piece 2, the height of pruning of gardens averruncator is adjustable to first bracing piece 2 and second bracing piece 3.

The connecting seat 1 is provided with a hook 5, the hook 5 and the connecting seat 1 are of an integral structure, the hook 5 is provided with a shearing groove 6 in a penetrating manner, one side corresponding to the shearing groove 6 and positioned at the upper part of the hook 5 are provided with a plurality of spray holes 51, the bottom of the hook 5 is fixedly connected with a lever arm 7 through a pin shaft 61, the lever arm 7 can rotate in the shearing groove 6 around the pin shaft 61, one end of the lever arm 7 positioned at the inner side of the hook 5 is rotatably connected with a connecting rod 8 through a pin, a pull rope 9 is fixedly arranged on the connecting rod 8, the pull rope 9 is a thin steel wire rope, one end of the lever arm 7 positioned at the outer side of the hook 5 is fixedly provided with a driving motor 71, the output end of the driving motor 71 is fixedly provided with a connecting piece 72, one end of the connecting piece 72 far away from the driving motor 71 is fixedly provided with an electric, electric saw piece 73 accessible cuts the branch in groove 6 to shearing 6, when pruning, hang hook 5 on the branch that needs the pruning earlier, share user's holding power, alleviate user's load, when pruning, only need drive electric saw piece 73 through shearing groove 6 through stay cord 9 pulling lever arm 7, pivoted electric saw piece 73 can easily cut off the branch in hook 5, time saving and labor saving has been accomplished, in the branch that electric saw piece 73 cut off, the orifice 51 in shearing groove 6 can spout trees wound nursing liquid, rotatory electric saw piece 73 can go out at the trees incision with even the painting of the trees wound nursing liquid that sprays out, the nursing of notched trees has been accomplished, ensure the health of trees.

The connecting seat 1 is located fixed being equipped with first guiding mechanism and second guiding mechanism on one side of driving motor 71, and the fixed admission machine that is equipped with in bottom of second bracing piece 3 constructs, and stay cord 9 walks around first guiding mechanism and second guiding mechanism fixed connection on the admission machine in proper order, and stay cord 9 walks around to through the both sides of first guiding mechanism and second guiding mechanism, pulling lever arm 7 that can be better, makes the electric saw piece 73 can pass shear groove 6 completely and cut the branch.

First guiding mechanism includes first supporting seat 11, and first supporting seat 11 passes through the fix with screw on connecting seat 1, and the end fixing of first supporting seat 11 is equipped with first leading wheel 12, and stay cord 9 is walked around from the 12 outsides of first leading wheel, and fixed limiting plate 15 that is equipped with on first supporting seat 11, stay cord 9 run through limiting plate 15 and set up, and fixed being equipped with reset spring 16 between limiting plate 15 and the connecting rod 8, and reset spring 16 cover is established in the outside of stay cord 9.

The second guide mechanism comprises a second support seat 13, the second support seat 13 is fixed on the connecting seat 1 through a screw, a second guide wheel 14 is fixedly arranged at the end part of the second support seat 13, and the pull rope 9 is wound around the inner side of the second guide wheel 14.

The take-up mechanism comprises a third support seat 31, the third support seat 31 is fixedly arranged on the second support rod 3, the end part of the third support seat 31 is fixedly provided with a winding roll 32, a rotating shaft of the winding roll 32 is fixedly provided with a take-up rod 33, a pull rope 9 is fixed on the winding roll 32, a locking mechanism is arranged between the third support seat 31 and the winding roll 32, the locking mechanism comprises a button 34, one end of the button 34 is provided with a pressing bulge, one end of the button 34 is fixed on the third support seat 31 through a pin, the pin is provided with a torsion spring 342, two torsion arms of the torsion spring 342 are respectively fixed on the third support seat 31 and the button 34, one end of the button 34 far away from the torsion spring 342 is provided with a clamping head 341, the winding roll 32 is provided with a plurality of clamping grooves 321 corresponding to the positions of the clamping heads 341, the clamping grooves 321 are evenly distributed along the circumferential direction of the winding roll 32, when the winding or unwinding is required, the locking of the winding roll 32 by the button 34 can be released only by pressing the pressing projection of the button 34.

The bottom of the second support bar 3 is provided with a power supply connector 35 and a liquid supply connector 36, the power supply connector 35 is connected with the input end of the driving motor 71 through a power supply line 37, the liquid supply connector 36 is communicated with the spray hole 51 through a liquid supply pipe 38, the power supply line 37 and the liquid supply pipe 38 are positioned inside the first support bar 2 and the second support bar 3, the power supply line 37 and the liquid supply pipe 38 are in a spiral structure, the liquid supply pipe 38 adopts a soft rubber pipe, the power supply connector 35 supplies power to the driving motor 71 through an external power supply, the driving motor 71 drives the electric saw blade 73 to rotate and cut through a chain 74, the liquid supply connector 36 is used for externally connecting the supply of the tree wound nursing liquid, and the power supply line 37 and the liquid supply pipe 38 are in a spiral structure to more conveniently adjust.

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 garden averruncator comprises a first supporting rod (2) and a second supporting rod (3), wherein the first supporting rod (2) is inserted into the second supporting rod (3), a locking sleeve (4) is arranged at the joint of the first supporting rod (2) and the second supporting rod (3), the locking sleeve (4) is in threaded connection with the second supporting rod (3), the locking sleeve (4) is used for fixing the first supporting rod (2), one end, far away from the second supporting rod (3), of the first supporting rod (2) is fixedly provided with a connecting seat (1), the garden averruncator is characterized in that a hook piece (5) is arranged on the connecting seat (1), the hook piece (5) and the connecting seat (1) are of an integral structure, a shearing groove (6) penetrates through the hook piece (5), a plurality of spray holes (51) are formed in one side corresponding to the shearing groove (6) and positioned on the upper portion of the hook piece (5), and a lever arm (7) is fixedly connected to the bottom of the hook piece (5) through a pin, the lever arm (7) can rotate in the shearing groove (6) around the pin shaft (61), one end, located on the inner side of the hook (5), of the lever arm (7) is connected with a connecting rod (8) in a rotating mode through a pin, a pull rope (9) is fixedly arranged on the connecting rod (8), one end, located on the outer side of the hook (5), of the lever arm (7) is fixedly provided with a driving motor (71), an output end of the driving motor (71) is fixedly provided with a connecting piece (72), one end, far away from the driving motor (71), of the connecting piece (72) is fixedly provided with an electric saw blade (73), the electric saw blade (73) is connected with an output end of the driving motor (71) through a chain (74), the chain (74) is located inside the connecting piece (72), one side, located on the driving motor (71), of the connecting seat (1) is fixedly provided with a first guide mechanism and a second, the pull rope (9) sequentially bypasses a first guide mechanism and a second guide mechanism to be fixedly connected to the take-up mechanism, a power supply connector (35) and a liquid supply connector (36) are arranged at the bottom of the second support rod (3), the power supply connector (35) is connected with the input end of the driving motor (71) through a power supply line (37), and the liquid supply connector (36) is communicated with the spray hole (51) through a liquid supply pipe (38); the width of the electric saw blade (73) is smaller than that of the shearing groove (6), and the electric saw blade (73) can cut branches in the shearing groove (6) through the shearing groove (6); the first guide mechanism comprises a first support seat (11), the first support seat (11) is fixed on the connecting seat (1) through a screw, a first guide wheel (12) is fixedly arranged at the end of the first support seat (11), the pull rope (9) is wound around the outer side of the first guide wheel (12), a limiting plate (15) is fixedly arranged on the first support seat (11), the pull rope (9) penetrates through the limiting plate (15), a reset spring (16) is fixedly arranged between the limiting plate (15) and the connecting rod (8), and the reset spring (16) is sleeved on the outer side of the pull rope (9); the second guide mechanism comprises a second support seat (13), the second support seat (13) is fixed on the connecting seat (1) through a screw, a second guide wheel (14) is fixedly arranged at the end part of the second support seat (13), and the pull rope (9) is wound around the inner side of the second guide wheel (14); the take-up mechanism comprises a third supporting seat (31), the third supporting seat (31) is fixedly arranged on the second supporting rod (3), a winding roll (32) is fixedly arranged at the end part of the third supporting seat (31), a winding rod (33) is fixedly arranged on a rotating shaft of the winding roll (32), the pull rope (9) is fixedly arranged on the winding roll (32), and a locking mechanism is arranged between the third supporting seat (31) and the winding roll (32); the locking mechanism comprises a button (34), one end of the button (34) is provided with a pressing protrusion, one end of the button (34) is fixed on the third supporting seat (31) through a pin, the pin is provided with a torsion spring (342), two torsion arms of the torsion spring (342) are respectively fixed on the third supporting seat (31) and the button (34), one end, far away from the torsion spring (342), of the button (34) is provided with a clamping head (341), a plurality of clamping grooves (321) are formed in the position, corresponding to the clamping head (341), of the winding roll (32), the clamping grooves (321) are uniformly distributed along the circumferential direction of the winding roll (32), and the clamping heads (341) are clamped in the clamping grooves (321); the power supply line (37) and the liquid supply pipe (38) are positioned inside the first support rod (2) and the second support rod (3), the power supply line (37) and the liquid supply pipe (38) are in a spiral structure, and the liquid supply pipe (38) is a soft rubber pipe; the pull rope (9) adopts a thin steel wire rope.