CN203387961U

CN203387961U - Tree trimmer

Info

Publication number: CN203387961U
Application number: CN201320455009.2U
Authority: CN
Inventors: 赵西平; 李春爱
Original assignee: Henan University of Science and Technology
Current assignee: Henan University of Science and Technology
Priority date: 2013-07-29
Filing date: 2013-07-29
Publication date: 2014-01-15
Anticipated expiration: 2023-07-29

Abstract

Disclosed is a tree trimmer. A fixed cutter (1) is connected with a movable cutter (2), a guide rod top (3) controls the movable cutter (2) through a lifting guide pipe (7), a sleeve (4) is sleeved outside the integral body of the cutters, and the connecting portion of the fixed cutter (1) and the sleeve (4) is provided with a screw-down nut (5); the upper end of a base (11) is provided with the lifting guide pipe (7), and the upper end of the lifting guide pipe (7) and a handle (9) are provided with connecting casings (6); the base (11) is provided with a roller (8), the outside of the roller (8) is provided with a rocker arm rod (10), the rocker arm rod (10) is connected with a rocker arm base (12) through a rocker arm shaft (13) and controlled by a rocker arm (14). The cutters can be dismounted from the upper end to be replaced by a shovel blade (15) or a saw (16). Compared with a common hand-pulling type long-handle tree trimmer, the tree trimmer is simple in structure, reasonable in design, easy to operate and convenient to carry, can effectively reduce the working intensity of workers and has a wide application range.

Description

Tree trimmer

Technical field

The utility model relates to a kind of pruning tool, relates in particular to a kind of tree trimmer.

Background technology

The long handle trimmer that the trimmer using at present life generally uses on more difficult ， market when to higher branch pruning, not easy to operate and the amount of labour is large, and cannot prune larger branch, manually use also inconvenient.

Summary of the invention

In order to overcome the deficiency in background technology, the utility model discloses a kind of tree trimmer, by cutter and fixed cutting tool device, formed.

A kind of tree trimmer is by being connected with movable cutter (2) by fixed cutting tool (1), movable cutter (2) is controlled by lifting catheter (7) in guide rod top (3), cutter integral outer has sleeve pipe (4), in fixed cutting tool (1) and sleeve pipe (4) junction, there is fastening nut (5), there is lifting catheter (7) base (11) upper end, lifting catheter (7) upper end and handle (9) have been located adapter sleeve bucket (6), on base (11), there is roller (8), there is rocking lever (10) in roller (8) outside, rocker arm (10) is by rocker arm shaft (13) connecting rocker arm base (12), by rocking arm (14), controlled, cutter upper end detachable cutter, be used for replacing shovel piece (15) and saw blade (16).

Described shovel piece (15) is tree shovel, sets shovel and is comprised of shovel piece (15) and spade.

Described saw blade (16) is tree saw, sets saw and is comprised of saw blade (16) and saw handle.

Owing to adopting above technology, the utlity model has following beneficial effect:

The utility model is compared with common hand pulling type long handle hedge clipper, simple in structure, reasonable in design, easy to operate, be easy to carry, and can effectively reduce labourer's working strength, and the advantage such as the scope of application is wide.

Accompanying drawing explanation

Fig. 1 is the utility model structural representation;

Fig. 2 is tree shovel structural representation;

Fig. 3 is tree saw structural representation;

In figure by fixed cutting tool 1; 2, movable cutter; 3, guide rod top; 4, sleeve pipe; 5, fastening nut; 6, adapter sleeve bucket; 7, lifting catheter; 8, roller; 9, handle; 10, rocking lever; 11, base; 12, rocking arm base; 13, rocker arm shaft; 14, rocking arm; 15, shovel piece; 16, saw blade forms.

Embodiment

A kind of tree trimmer is by being connected with movable cutter (2) by fixed cutting tool (1), by spring assembly, control closure, movable cutter (2) is controlled by lifting catheter (7) in guide rod top (3), cutter integral outer has sleeve pipe (4), in fixed cutting tool (1) and sleeve pipe (4) junction, there is fastening nut (5), there is lifting catheter (7) base (11) upper end, lifting catheter (7) upper end and handle (9) have been located adapter sleeve bucket (6), by handle (9), controlled, on base (11), there is roller (8), there is rocking lever (10) in roller (8) outside, rocker arm (10) is by rocker arm shaft (13) connecting rocker arm base (12), by rocking arm (14), controlled, cutter upper end detachable cutter, be used for replacing shovel piece (15) and saw blade (16), described shovel piece (15) is tree shovel, sets shovel and is comprised of shovel piece (15) and spade, described saw blade (16) is tree saw, sets saw and is comprised of saw blade (16) and saw handle.

Claims

1. a tree trimmer is by being connected with movable cutter (2) by fixed cutting tool (1), it is characterized in that: movable cutter (2) is controlled by lifting catheter (7) in guide rod top (3), cutter integral outer has sleeve pipe (4), in fixed cutting tool (1) and sleeve pipe (4) junction, there is fastening nut (5), there is lifting catheter (7) base (11) upper end, lifting catheter (7) upper end and handle (9) have been located adapter sleeve bucket (6), on base (11), there is roller (8), there is rocking lever (10) in roller (8) outside, rocker arm (10) is by rocker arm shaft (13) connecting rocker arm base (12), by rocking arm (14), controlled, cutter upper end detachable cutter, be used for replacing shovel piece (15) and saw blade (16).

2. according to claim 1, it is characterized in that: described shovel piece (15) is tree shovel, sets shovel and is comprised of shovel piece (15) and spade.

3. according to claim 1, it is characterized in that: described saw blade (16) is tree saw, sets saw and is comprised of saw blade (16) and saw handle.