CN201617040U

CN201617040U - High branch cutter for landscaping trees

Info

Publication number: CN201617040U
Application number: CN201029012021XU
Authority: CN
Inventors: 高玉民
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-02-08
Filing date: 2010-02-08
Publication date: 2010-11-03
Anticipated expiration: 2020-02-08

Abstract

The utility model discloses a high branch cutter for landscaping trees, which comprises a flexible handle (1), wherein the upper end of the flexible handle (1) is provided with a sickle-shaped cut head (2); an opposite shearing head (4) is rotatably connected at the hinged point between the flexible handle (1) and the sickle-shaped cut head (2) through a rivet shaft (3); a wrench handle (5) on the lower end of the flexible handle (1) is inserted into the flexible handle (1) from a lower slot (6) on the lower end of the flexible handle (1); the upper end of a pulling rope (9) is fixedly connected to the end part of a stem of the opposite shearing head (4); and the lower end of the pulling rope (9) is fixed on the outer wall of a rope roller (12) by orderly passing through an upwards rotating shaft (10), a downwards rotating shaft (11) and a rope clamp (8). Due to the simple structure and the convenient use, user can cut the high branch of the landscaping trees in time without climbing. The braches are cut before growing thicker, so the operation is safe and time-and-labor saving.

Description

The high-order branch cutter of afforestation trees

Technical field

The utility model relates to a kind of improvement of afforestation trees beta pruning apparatus, specifically a kind of high-order branch cutter of afforestation trees that reaping hook and scissors are combined as a whole.

Background technology

At present, for the beta pruning of afforestation tree branches, adopt fruittree shear or long handle to cut mostly, comprise two shear blades, cut, spring and riveting axle are constituted, basic configuration is " X " shape, by the riveting axle two shear blades is fixed together, and spring is fixed on two and cuts between the handle.In two shear blades, also divide sheet and small pieces, large stretch of haircut broad, its blade is a curve, and sharp, the main branch that cuts off of its effect; The small pieces haircut is narrower, and its blade is a sag vertical curve, and its effect mainly is to prop up by the beta pruning bar.This hedge clipper, in use existing deficiency is: the one, can not regard reaping hook usefulness, can not cut some branches that need cut, can only cut, yet in this case, shearing is slower than cutting, so influence efficiency; The 2nd, owing to cut, need use the instrument of ascending a height for the branch of afforestation trees eminence shorter, this not only influences efficiency, but also dangerous; The 3rd, be only applicable to the shorter afforestation trees of build, inapplicable higher afforestation trees, the afforestation trees for growing tall influence timely trimming and finishing, cause branch thick, during finishing, need to adopt wood saw, waste time and energy.

Summary of the invention

The purpose of this utility model is to provide a kind of and can uses as scissors, can use as reaping hook again, the instrument of also need not ascending a height, the efficiency height, safe in utilization, time saving and energy saving, can be to the high-order branch cutter of afforestation trees of tall and big afforestation trees finishing in time.

For reaching above purpose, the technical scheme that the utility model adopted is: the high-order branch cutter of these afforestation trees, comprise telescoping handle, the upper end that it is characterized in that described telescoping handle is provided with the sickleshaped cutter head that connects as one, and become the angle of 90-100 degree with telescoping handle, can realize the function of reaping hook, on the hinged place of telescoping handle and sickleshaped cutter head is rotationally connected by the riveting axle to scissors bit, relative the cutting of blade to blade with the sickleshaped cutter head of scissors bit, can realize the function of cutting off, be provided with in the lower end of telescoping handle and pull handle, pulling handle inserts in the telescoping handle in the lower end bar hole of telescoping handle, and fix by bearing pin, tension disk on the insertion end of pulling handle is fixing, fixedly connected with the end to the handle of scissors bit in the upper end of pulling rope, and the lower end of pulling rope is walked around steering spindle successively, following steering spindle and tension disk are fixed on the outer wall of rope rolling device, pulling rope is walked around tension disk, and by tension disk pulling rope is gripped.

The utility model is also implemented by following measure: described middle part to the scissors bit handle is provided with back-moving spring, the upper end of back-moving spring with fixedlyed connected in the middle part of scissors bit handle, the lower end of back-moving spring is connected with the upper end back fixation of telescoping handle; Described telescoping handle is divided into the 2-4 joint, and last joint inserts in the chamber of saving down, and fixes with bolt; Described rope rolling device comprises fixed axis, cylindrical shell and wind spring, and the inner of wind spring is fixed on the fixed axis, and the outer end of wind spring is fixed on the inwall of cylindrical shell; Described tension disk comprises that double-screw bolt and nut constitute.

The beneficial effects of the utility model are: compare with the ornamental trees and shrubs dressing tool of present use, because simple in structure, easy to use, need not to ascend a height, so can accomplish to prune timely to the afforestation trees that can look tall and big, not isometric thick after just beta pruning, so, time saving and energy saving, handling safety.

Description of drawings

Fig. 1, cut open schematic diagram for structure forward sight of the present utility model office.

Fig. 2, analyse and observe enlarged diagram for the utility model rope rolling device structure.

Embodiment

Make the utility model with reference to Fig. 1,2.The high-order branch cutter of these afforestation trees, comprise telescoping handle 1, the upper end that it is characterized in that described telescoping handle 1 is provided with the sickleshaped cutter head 2 that connects as one, and with the angle of 1 one-tenth 90-100 degree of telescoping handle, can realize the function of reaping hook, after can hooking with reaping hook some branches that need cut, firmly one draw, branch can be cut down, on the hinged place of telescoping handle 1 and sickleshaped cutter head 2 is rotationally connected by riveting axle 3 to scissors bit 4, relative the cutting of blade to blade with the sickleshaped cutter head 2 of scissors bit 4, the branch that needs are cut off, spur end again to the handle of scissors bit 4, can realize the function of cutting off, be provided with in the lower end of telescoping handle 1 and pull handle 5, pulling handle 5 inserts in the telescoping handle 1 in the lower end bar hole 6 of telescoping handle 1, and it is fixing by bearing pin 7, tension disk 8 on the insertion end of pulling handle 5 is fixing, fixedly connected with the end to the handle of scissors bit 4 in the upper end of pulling rope 9, the lower end of pulling rope 9 is walked around steering spindle 10 successively, following steering spindle 11 and tension disk 8 are fixed on the outer wall of rope rolling device 12, pulling rope 9 is walked around tension disk 8, and pulling rope 9 is gripped by tension disk 8, when pulling handle 5 downwards, pulling rope 9 spurs downwards, and pulling rope 9 just spurs the end to the handle of scissors bit 4, realize shearing, meanwhile, rope rolling device 12 also Volume is got, and the lower end of pulling rope 9 can not relaxed.

Described middle part to scissors bit 4 handles is provided with back-moving spring 13, the upper end of back-moving spring 13 with fixedlyed connected in the middle part of scissors bit 4 handles, the lower end of back-moving spring 13 is connected with the upper end back fixation of telescoping handle 1, when not spurring when pulling handle 5, under the effect that pushes of back-moving spring 13, scissors bit 4 relative sickleshaped cutter heads 2 are opened mouth; Described telescoping handle 1 is divided into the 2-4 joint, and last joint inserts in the chamber of saving down, and fixing with bolt 14; Described rope rolling device 12 comprises fixed axis 12a, cylindrical shell 12b and wind spring 12c, and the inner of wind spring 12c is fixed on the fixed axis 12a, and the outer end of wind spring 12c is fixed on the inwall of cylindrical shell 12b, by cylindrical shell 12b pulling rope 9 is strained and fixed; Described tension disk 8 comprises that double-screw bolt and nut constitute, and after pulling rope 9 is walked around double-screw bolt, screw clamping pulling rope 9 with nut.

In use, if adjust the length of telescoping handle 1, need unclamp bolt 14 and tension disk 8 earlier, the pull telescoping handle 1 then, adjust length after, screwed in place bolt 14 and tension disk 8 can be pruned fruit branch again.

Claims

1. the high-order branch cutter of afforestation trees, comprise telescoping handle (1), the upper end that it is characterized in that described telescoping handle (1) is provided with the sickleshaped cutter head (2) that connects as one, and become the angle of 90-100 degree with telescoping handle (1), hinged place at telescoping handle (1) and sickleshaped cutter head (2) is rotationally connected upward to scissors bit (4) by riveting axle (3), relative the cutting of blade to blade with the sickleshaped cutter head (2) of scissors bit (4), be provided with in the lower end of telescoping handle (1) and pull handle (5), pulling handle (5) inserts in the telescoping handle (1) in the lower end bar hole (6) of telescoping handle (1), and it is fixing by bearing pin (7), at the fixing tension disk (8) of going up of the insertion end of pulling handle (5), fixedly connected with the end to the handle of scissors bit (4) in the upper end of pulling rope (9), the lower end of pulling rope (9) is walked around steering spindle (10) successively, following steering spindle (11) and tension disk (8) are fixed on the outer wall of rope rolling device (12), pulling rope (9) is walked around tension disk (8), and by tension disk (8) pulling rope (9) is gripped.

2. the high-order branch cutter of afforestation trees according to claim 1, it is characterized in that described middle part to scissors bit (4) handle is provided with back-moving spring (13), the upper end of back-moving spring (13) with fixedlyed connected in the middle part of scissors bit (4) handle, the lower end of back-moving spring (13) is connected with the upper end back fixation of telescoping handle (1); Described telescoping handle (1) is divided into the 2-4 joint, and last joint inserts in the chamber of saving down, and fixing with bolt (14).

3. the high-order branch cutter of afforestation trees according to claim 1, it is characterized in that described rope rolling device (12) comprises fixed axis (12a), cylindrical shell (12b) and wind spring (12c), the inner of wind spring (12c) is fixed on the fixed axis (12a), and the outer end of wind spring (12c) is fixed on the inwall of cylindrical shell (12b); Described tension disk (8) comprises that double-screw bolt and nut constitute.