CN213485858U

CN213485858U - High branch scissors convenient to adjust

Info

Publication number: CN213485858U
Application number: CN202022402400.9U
Authority: CN
Inventors: 张元成
Original assignee: Guangde Jianguo Machinery Co ltd
Current assignee: Guangde Jianguo Machinery Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-06-22
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses a averruncator convenient to adjust, including interior telescopic pipe, the interior telescopic pipe outside is provided with rather than the outer telescopic pipe that suits mutually, and one side of outer telescopic pipe is provided with the left hand handle, the right hand handle is installed to the bottom of outer telescopic pipe, the left hand handle is provided with the adjustment subassembly with the junction of outer telescopic pipe, the bottom of outer telescopic pipe lateral wall is provided with the installation pipe, and one side of installing the pipe is provided with first crimple bolt. The utility model discloses install rotatory storehouse, press handle, stopper, spacing groove, wind-up roll, stay cord, rotary disk, locating hole, rolling handle and pilot pin, rotate rolling handle adjustment stay cord and carry out the rolling, make the stay cord tighten, press the pilot pin in to carrying out the chucking in corresponding the locating hole again, when tight, the stopper supports tightly in the one end of spacing inslot portion, presses the handle in with the finger pulling, drives rotatory storehouse and rotates to stimulate first blade through the stay cord.

Description

High branch scissors convenient to adjust

Technical Field

The utility model relates to a averruncator technical field specifically is a averruncator convenient to adjust.

Background

The pruning and fruit picking of fruit trees are indispensable important links in the growth management period of the fruit trees, the fruit production quantity of China is at the top of the world, the fruit tree planting distribution spans the south and the north of the great river, and a large amount of orchard pruning and picking operation quantity is generated.

But existing machines most function singleness can not solve the actual problem in the orchard production, utilizes the averruncator to carry out fruit tree pruning and fruit picking operation, and the altitude mixture control of averruncator is inconvenient, and it is inconvenient to have caused the operation, and the travelling comfort is relatively poor, and the vaulting pole length adjustment structure of traditional averruncator, uses for a long time, and is impaired easily and takes place to become flexible, leads to the life of averruncator shorter, consequently, the utility model relates to a be convenient for the problem that exists among the prior art of averruncator in order to solve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a averruncator convenient to adjust to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a pair of high branch scissors convenient to adjust comprises an inner telescopic pipe, an outer telescopic pipe matched with the inner telescopic pipe is arranged on the outer side of the inner telescopic pipe, a left hand handle is arranged on one side of the outer telescopic pipe, a right hand handle is installed at the bottom end of the outer telescopic pipe, an adjusting assembly is arranged at the joint of the left hand handle and the outer telescopic pipe, an installation pipe is arranged at the bottom end of the outer side wall of the outer telescopic pipe, a first tightening bolt is arranged on one side of the installation pipe, an installation frame is installed on the other side of the installation pipe, a rotary bin is arranged on the inner side of the installation frame, a pressing handle is installed at the bottom end of the rotary bin, a limiting block is installed on one side, close to the installation pipe, of the rotary bin, a limiting groove is installed on one side of the installation pipe and matched with the limiting block, a winding roller is arranged in the rotary bin through a rotary, rotatory storehouse one side is provided with the rotary disk with round pin axle fixed connection, and has evenly seted up the locating hole on the rotary disk, the rolling handle is installed to one side of rotary disk, and the one end of rolling handle is provided with the pilot pin, the pilot pin cooperatees with the locating hole, the outside of wind-up roll is around being equipped with the stay cord, and stay cord one end extends to the outside in rotatory storehouse, fixed tube head is installed at the top of interior telescopic pipe, and the top of fixed tube head installs the mount pad, it has first blade to articulate on the mount pad, and one side of first blade installs reset assembly, the second blade is installed to one side of mount pad, and the second blade cooperatees with first blade, the slitting saw is installed on the top of mount pad.

Preferably, the adjustment subassembly includes locking groove, sideslip piece, latch bolt, press the clamp plate, hinge groove, articulated seat and reset spring, sideslip piece one side is provided with the latch bolt that runs through it, and the one end of latch bolt articulates there is the press plate, the hinge groove has been seted up on the press plate, the hinge inslot side articulates there is articulated seat, and the other end of articulated seat is fixed on the sideslip piece, be provided with reset spring between the one end of press plate and sideslip piece, the locking groove has evenly been seted up to the inboard of overhanging draw, and the locking groove all is fit for with the latch bolt.

Preferably, the reset assembly comprises an arc-shaped rod, a spring and a limiting seat, the spring is sleeved on the outer side of the arc-shaped rod, the limiting seat suitable for the arc-shaped rod is arranged on the outer side of the arc-shaped rod, and one end of the limiting seat is fixed on one side of the mounting seat.

Preferably, a plurality of groups of guide wheels are arranged on the outer side of the inner telescopic pipe, and the guide wheels are all matched with the position of the pull rope.

Preferably, the outer sides of the left hand grip and the right hand grip are both provided with cotton cushion layers.

Preferably, a second locking bolt is arranged at the joint of the fixed pipe head and the inner telescopic pipe, a pressing block is arranged at one end of the second locking bolt in the fixed pipe head, a groove is formed in one side of the fixed pipe head, and the groove is matched with the pressing block in position.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a rotatory storehouse, press the handle, the stopper, the spacing groove, the wind-up roll, the stay cord, the rotary disk, the locating hole, the setting of rolling handle and locating pin, it adjusts the stay cord and rolls to rotate the rolling handle, make the stay cord tighten, press the locating pin again and carry out the chucking in corresponding locating hole, when tight, the stopper supports tightly the one end at the spacing inslot, press the handle internal pressure with the finger pulling, drive the rotation of rotatory storehouse, thereby pull first blade through the stay cord, make first blade cooperate the second blade to tailor branch, when being convenient for adjust the length of averruncator according to needs, convenient roll the stay cord tightly, when guaranteeing the use of averruncator, improved the suitability of the device;

2. the utility model, through the arrangement of the locking groove, the transverse moving block, the locking bolt, the pressing plate, the hinge groove, the hinge seat and the reset spring, is convenient for adjusting the position of the left-hand grip according to the different heights and arm exhibitions of operators, thereby improving the applicability of the device, improving the comfort of the operators during operation and reducing the work fatigue degree;

3. the utility model discloses a setting of first blade, arc pole, spring, spacing seat, second blade and slitting saw makes the device can tailor and saw and cut, has improved the device's suitability and functionality, can satisfy and use under the different situation, and accomplishes automatic re-setting after the cutting, does not need manual operation to manual work volume has been reduced.

Drawings

Fig. 1 is a schematic front sectional view of the present invention;

fig. 2 is a schematic view of a rolling structure of the present invention;

FIG. 3 is a schematic view of the inner and outer telescopic tubes of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at B of fig. 1 according to the present invention.

In the figure: 1. an inner telescopic pipe; 2. extending the pipe outwards; 3. a left-hand grip; 4. an adjustment assembly; 4-1, locking grooves; 4-2, transversely moving the blocks; 4-3, a locking bolt; 4-4, pressing the board; 4-5, hinge grooves; 4-6, a hinged seat; 4-7, a return spring; 5. installing a pipe; 6. a first tightening bolt; 7. a mounting frame; 8. rotating the bin; 9. pressing the handle; 10. a limiting block; 11. a limiting groove; 12. a wind-up roll; 13. pulling a rope; 14. rotating the disc; 15. positioning holes; 16. a winding handle; 17. positioning bolts; 18. a guide wheel; 19. fixing the pipe head; 20. a second locking bolt; 21. a mounting seat; 22. a first blade; 23. an arcuate bar; 24. a spring; 25. a limiting seat; 26. a second blade; 27. cutting and sawing; 28. a right hand grip; 29. an arc-shaped groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a high branch scissors convenient for adjustment comprises an inner telescopic pipe 1, an outer telescopic pipe 2 matched with the inner telescopic pipe 1 is arranged on the outer side of the inner telescopic pipe, the inner telescopic pipe and the outer telescopic pipe are telescopic through an axial spiral (the transmission of the shaft can be selected according to requirements and is connected with a gasoline engine output gear through a spline gear of the shaft for transmission or is connected with a motor output gear for transmission), the operation convenience of adjustment is improved, the telescopic stability and the service life of a rod body are also improved, a left handle 3 is arranged on one side of the outer telescopic pipe 2, a right handle 28 is arranged at the bottom end of the outer telescopic pipe 2, an adjusting assembly 4 is arranged at the joint of the left handle 3 and the outer telescopic pipe 2, an installation pipe 5 is arranged at the bottom end of the outer side wall of the outer telescopic pipe 2, a first tightening bolt 6 is arranged on one side of the installation pipe 5, and an installation, a rotating bin 8 is arranged on the inner side of the mounting frame 7, a pressing handle 9 is arranged at the bottom end of the rotating bin 8, a limiting block 10 is arranged on one side, close to the mounting pipe 5, of the rotating bin 8, a limiting groove 11 is arranged on one side of the mounting pipe 5, the limiting groove 11 is matched with the limiting block 10 to limit and prevent retraction, a winding roller 12 is arranged in the rotating bin 8 through a rotating pin shaft, one end of the rotating pin shaft extends to the outer side of the rotating bin 8, a rotating disc 14 fixedly connected with the pin shaft is arranged on one side of the rotating bin 8, positioning holes 15 are uniformly formed in the rotating disc 14, a winding handle 16 is arranged on one side of the rotating disc 14, a positioning bolt 17 is arranged at one end of the winding handle 16, the positioning bolt 17 is matched with the positioning holes 15 to facilitate locking treatment after the winding and tightening of the pull rope 13 and prevent retraction, and a pull rope 13, and one end of the pull rope 13 extends to the outer side of the rotating bin 8, the top of the inner telescopic pipe 1 is provided with a fixed pipe head 19, the top end of the fixed pipe head 19 is provided with a mounting seat 21, the mounting seat 21 is hinged with a first blade 22, a reset component is arranged on one side of the first blade 22, a second blade 26 is arranged on one side of the mounting seat 21, the second blade 26 is matched with the first blade 22, the top end of the mounting seat 21 is provided with a cutting saw 27, and branches which cannot be cut off thick can be sawed by the cutting saw 27.

In this implementation: the adjusting component 4 comprises a locking groove 4-1, a transverse moving block 4-2, a locking bolt 4-3, a pressing plate 4-4, a hinge groove 4-5, a hinge seat 4-6 and a reset spring 4-7, wherein the locking bolt 4-3 penetrating through the transverse moving block 4-2 is arranged on one side of the transverse moving block 4-2, the pressing plate 4-4 is hinged to one end of the locking bolt 4-3, the hinge groove 4-5 is formed in the pressing plate 4-4, the hinge seat 4-6 is hinged to the inner side of the hinge groove 4-5, the other end of the hinge seat 4-6 is fixed on the transverse moving block 4-2, the reset spring 4-7 is arranged between the pressing plate 4-4 and one end of the transverse moving block 4-2, the locking groove 4-1 is uniformly formed in the inner side of the outer telescopic pipe 2, and the locking groove 4-1 is matched with the locking bolt 4, the position of the left-hand grip 3 is convenient to adjust, the applicability of the device is improved, the operation comfort is improved, the reset component comprises an arc-shaped rod 23, a spring 24 and a limiting seat 25, the outer side of the arc-shaped rod 23 is sleeved with the spring 24, the outer side of the arc-shaped rod 23 is provided with the limiting seat 25 matched with the arc-shaped rod, one end of the limiting seat 25 is fixed on one side of an installation seat 21, automatic reset is carried out after single shearing is finished, the workload of workers is reduced, the outer side of the inner telescopic pipe 1 is provided with a plurality of groups of guide wheels 18, the guide wheels 18 are matched with the position of the pull rope 13, the position of the pull rope 13 is guided, inclination or winding is avoided, cotton cushion layers are arranged on the outer sides of the left-hand grip 3 and the right-hand grip 28, the holding comfort is improved, long-time use is facilitated, a second locking bolt 20 is arranged at the joint of the fixed tube head 19 and the inner telescopic pipe, one side of the fixed tube head 19 is provided with a groove, the groove is suitable for the position of the pressing block, the disassembly, assembly, maintenance and storage are convenient, and the stability in installation and use is ensured.

The working principle is as follows: trimming the height of the supporting rod according to the requirement, holding the outer telescopic pipe 2 to rotate, adjusting the inner telescopic pipe 1 and the outer telescopic pipe 2 to proper lengths through the arc-shaped groove 29, clamping the installation pipe 5 at the position of the annular groove at the bottom end of the outer side wall of the outer telescopic pipe 2, performing locking treatment through the first tightening bolt 6, rotating the winding handle 16 to adjust the pull rope 13 to wind, tightening the pull rope 13, pressing the positioning bolt 17 into the corresponding positioning hole 15 to perform clamping, when tightening, the limiting block 10 is tightly pressed against one end in the limiting groove 11, placing the pull rope 13 to retract, holding the left-hand grip 3 by the left hand, pressing the pressing plate 4-4 and extruding the reset spring 4-7 according to the arm extension of an operator, releasing the limiting relation between the locking bolt 4-3 and the locking groove 4-1, and sliding adjustment between the strip box and the transverse moving block 4-2 and the left-hand grip 3, then the pressing plate 4-4 is released, the deformation restoring force of the return spring 4-7 pushes the locking bolt 4-3 to be pressed and clamped with the corresponding locking groove 4-1, the right hand holds the right hand grip 28, the pressing handle 9 is pulled by fingers to be pressed and drive the rotary bin 8 to rotate, so that the first blade 22 is pulled through the pull rope 13, the first blade 22 is matched with the second blade 26 to cut the support rod, after the cutting is finished, the pressing handle 9 is released, the deformation restoring force of the spring 24 pushes the first blade 22 to be reset, and the cutting saw 27 is used for sawing if necessary.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a high branch scissors convenient to adjust, includes interior telescopic pipe (1), its characterized in that: an outer telescopic pipe (2) suitable for the inner telescopic pipe is arranged on the outer side of the inner telescopic pipe (1), a left hand grip (3) is arranged on one side of the outer telescopic pipe (2), a right hand grip (28) is installed at the bottom end of the outer telescopic pipe (2), an adjusting component (4) is arranged at the joint of the left hand grip (3) and the outer telescopic pipe (2), an installation pipe (5) is arranged at the bottom end of the outer side wall of the outer telescopic pipe (2), a first tightening bolt (6) is arranged on one side of the installation pipe (5), a mounting frame (7) is installed on the other side of the installation pipe (5), a rotating bin (8) is arranged on the inner side of the mounting frame (7), a pressing handle (9) is installed at the bottom end of the rotating bin (8), a limiting block (10) is installed on one side, close to the installation pipe (5), a limiting groove (11) is installed on one side of the, and the limiting groove (11) is suitable for the limiting block (10), the inside of the rotating bin (8) is provided with a winding roller (12) through a rotating pin shaft, one end of the rotating pin shaft extends to the outer side of the rotating bin (8), one side of the rotating bin (8) is provided with a rotating disc (14) fixedly connected with the pin shaft, positioning holes (15) are uniformly formed in the rotating disc (14), one side of the rotating disc (14) is provided with a winding handle (16), one end of the winding handle (16) is provided with a positioning bolt (17), the positioning bolt (17) is matched with the positioning holes (15), the outer side of the winding roller (12) is wound with a pull rope (13), one end of the pull rope (13) extends to the outer side of the rotating bin (8), the top of the inner extension pipe (1) is provided with a fixed pipe head (19), and the top end of the fixed pipe head (19) is provided with a mounting seat (21, articulated on mount pad (21) have first blade (22), and one side of first blade (22) installs reset assembly, second blade (26) are installed to one side of mount pad (21), and cooperate with first blade (22) second blade (26), slitting saw (27) are installed on the top of mount pad (21).

2. An adjustable hedge trimmer according to claim 1 wherein: the adjusting assembly (4) comprises a locking groove (4-1), a transverse moving block (4-2), a locking bolt (4-3), a pressing plate (4-4), a hinge groove (4-5), a hinge seat (4-6) and a return spring (4-7), the locking bolt (4-3) penetrating through the transverse moving block (4-2) is arranged on one side of the transverse moving block (4-2), the pressing plate (4-4) is hinged to one end of the locking bolt (4-3), the hinge groove (4-5) is formed in the pressing plate (4-4), the hinge seat (4-6) is hinged to the inner side of the hinge groove (4-5), the other end of the hinge seat (4-6) is fixed to the transverse moving block (4-2), the return spring (4-7) is arranged between the pressing plate (4-4) and one end of the transverse moving block (4-2), the inner side of the outer telescopic pipe (2) is uniformly provided with locking grooves (4-1), and the locking grooves (4-1) are all matched with locking bolts (4-3).

3. An adjustable hedge trimmer according to claim 1 wherein: reset assembly includes arc pole (23), spring (24) and spacing seat (25), arc pole (23) outside cover is equipped with spring (24), and is provided with rather than the spacing seat (25) that suits mutually in the arc pole (23) outside, the one end of spacing seat (25) is fixed in mount pad (21) one side.

4. An adjustable hedge trimmer according to claim 1 wherein: a plurality of groups of guide wheels (18) are arranged on the outer side of the inner telescopic pipe (1), and the guide wheels (18) are all suitable for the position of the pull rope (13).

5. An adjustable hedge trimmer according to claim 1 wherein: the outer sides of the left hand grip (3) and the right hand grip (28) are both provided with cotton cushion layers.

6. An adjustable hedge trimmer according to claim 1 wherein: the connection part of the fixed pipe head (19) and the inner telescopic pipe (1) is provided with a second locking bolt (20), one end of the second locking bolt (20) inside the fixed pipe head (19) is provided with a pressing block, one side of the fixed pipe head (19) is provided with a groove, and the groove is matched with the pressing block in position.