CN211406920U

CN211406920U - Multi-angle branch scissors with adjustable height

Info

Publication number: CN211406920U
Application number: CN201922337683.0U
Authority: CN
Inventors: 邓立新
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-09-04
Anticipated expiration: 2029-12-23

Abstract

The utility model belongs to the field of branch shears and discloses a multi-angle branch shear with adjustable height, which comprises a telescopic rod, a shear and a saw blade, the end part of the telescopic rod is provided with an installation platform, a first installation hole is arranged on the installation platform along the axial direction, the mounting table is provided with a second mounting hole along the radial direction, the scissors comprise a scissors bottom plate and scissors blades, the bottom plate of the scissors is provided with a mounting boss matched with the first mounting hole and the second mounting hole, the rear part of the scissors blade is hinged with one side of the scissors bottom plate through a nut, the saw blade is hinged with the other side of the scissors bottom plate through a nut, a pull rope is fixedly arranged on the scissors blade, the other end of the pull rope is connected with an L-shaped handle, "L" shape handle articulates on the handle mount pad, the utility model aims at providing a multi-angle branch of adjustable height is cut, can be according to the angle of actual conditions adjustment scissors edge at the in-process of pruning with picking fruit.

Description

Multi-angle branch scissors with adjustable height

Technical Field

The utility model belongs to the branch field of cutting specifically is a multi-angle branch of adjustable height is cut.

Background

The crown of the fruit tree expands along with the increase of the tree age, the branches and leaves are too many, the consequences of internal space outside, premature senility, serious fruit yield and quality reduction and the like are caused, the reasonable distribution of the branches and leaves can be adjusted timely and reasonably, the proportion of the growth and the fruiting to the branch adjustment can be adjusted, and when the citrus is picked, because the fruit at a certain high position is inconvenient to pick, a fruit grower can cut the corresponding branches hanging the fruit by using the branch scissors and clamp the branches by using the cut, the time of climbing the tree for picking is saved, and meanwhile, the picking risk is reduced.

Fruit tree pruning is generally carried out on an orchard by using pruning scissors to prune branches; application number is CN201820271486.6 provides a gardens with trees branch trimming means flexible of being convenient for, and the orientation of cutting the mouth can not be adjusted according to actual demand at the in-process of pruning the number branch to make tailorring of branch efficient, and need both hands to exert oneself and whole trimming means is bulky when pruning and use in the orchard inconveniently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at above problem, provide a multi-angle branch of adjustable height is cut, can adjust the angle of the edge of a knife according to actual conditions at the in-process of pruning and picking fruit.

In order to realize the above purpose, the utility model adopts the technical scheme that: the utility model provides a multi-angle branch is cut to adjustable height, includes telescopic link, scissors and saw blade, the telescopic link tip is provided with the mount table, be provided with first mounting hole along the axial on the mount table, radially be provided with the second mounting hole on the mount table, the scissors includes scissors film and scissors blade, be provided with on the scissors film with first mounting hole and second mounting hole matched with installation boss, the rear portion of scissors blade articulates in scissors film one side through the nut, the saw blade articulates in scissors film opposite side through the nut, fixed mounting has the stay cord on the scissors blade, the stay cord other end is connected with "L" shape handle, "L" shape handle articulates on the handle mount pad.

Furthermore, the front half section of the shear bottom plate is L-shaped, the front end of the shear blade is provided with an arc-shaped blade, and the rear part of the shear blade is hinged with the rear part of the shear bottom plate through a nut.

Furthermore, a pull rope sleeve is arranged outside the pull rope, one end of the pull rope sleeve is fixedly arranged at the rear part of the shear bottom sheet, the other end of the pull rope sleeve is arranged on the handle mounting seat, and the end part of the pull rope is fixedly arranged at the front half section of the shear blade.

Furthermore, a fixing groove is formed in the side wall of the front half section of the scissor blade, a spring is arranged on the fixing groove, and the other end of the spring is fixed on the mounting boss through a nut.

Furthermore, at least one nut hole is formed in the mounting boss, the diameter of the nut hole is equal to the width of the first mounting hole, and a limiting boss is arranged at the tail of the scissor blade; and threads are arranged on the first mounting hole and the inner wall.

Further, the second mounting hole is identical to the first mounting hole in shape and size.

Furthermore, the telescopic link includes first telescopic link and sets up the second telescopic link in first telescopic link, first telescopic link tip is provided with screw thread and breach, be provided with on the first telescopic link with screw-thread fit's screw up nut.

Furthermore, the first telescopic rod and the second telescopic rod are both provided with fixing sleeves.

Furthermore, a first through hole and a second through hole are formed in the saw blade, the first through hole is connected with a nut hole in the mounting boss through a nut, and the second through hole is detachably arranged on a nut at the hinged position of the scissors blade and the scissors bottom plate.

Furthermore, a fixing hole is formed in the top of the saw blade, and a fixing bolt matched with the fixing hole is arranged on the second telescopic rod.

Further, as shown in fig. 11, the limit boss is fixedly connected with a head end of a second pull rope, a tail end of the second pull rope is connected with the L-shaped handle, and the arrangement mode and structure of the second pull rope are consistent with the arrangement mode of the pull rope; the two pull ropes are adopted to simultaneously pull the blades of the scissors from different angles and directions, thereby achieving the purpose of saving labor.

The utility model has the advantages that: the multi-angle branch shears with adjustable height are provided, and the angle of the shear edge can be adjusted according to actual conditions in the pruning project.

1. The utility model discloses a plurality of mounting holes can change the orientation of scissors, can realize tailorring the branch of a plurality of directions and facilitate the use, adopt the telescopic link can adjust the height of scissors simultaneously, adapt to not co-altitude branch and tailor.

2. The utility model discloses an arc edge of a knife and "L" shape film use of cooperateing to the condition that the slip can be avoided appearing at the in-process of tailorring the branch for the slope setting to "L" shaped plate, the user needn't tailor the in-process and push away the scissors with strength again, reduces the user hard in the use.

3. The utility model discloses a lever principle is fixed in the front end of scissors blade with the tip of stay cord to be fixed in scissors film rear portion with the stay cord cover and can avoid the stay cord to stop the scissors mouth at the in-process of tailorring, on the other hand can reduce the power that uses when pruning, and the cooperation handle adopts two laborsaving levers can save more power, thereby makes the branch cut and can tailor to bigger branch.

Drawings

Fig. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic view of the structure of the present invention (the jaw is closed).

Fig. 3 is a front view structural diagram (partial sectional view) of the present invention.

Fig. 4 is a schematic cross-sectional view at B-B in fig. 3.

Fig. 5 is a schematic view of the structure of the present invention (the scissors are horizontally placed).

Fig. 6 is a schematic view of the top view structure of the present invention (the scissors are horizontally placed).

Fig. 7 is a schematic view of the structure of the present invention (the saw blade is opened).

Fig. 8 is a schematic view of the structure of the present invention (the saw blade is closed).

Fig. 9 is a partially enlarged view of a portion a in fig. 2.

Fig. 10 is a partially enlarged view of C in fig. 3.

FIG. 11 is a schematic view of the structure of the present invention (with labor-saving stay wire)

The text labels in the figures are represented as: 1. a telescopic rod; 11. an installation table; 111. a first telescopic rod; 112. a second telescopic rod; 113. screwing the threads; 114. a notch; 115. fixing the bolt; 12. a first mounting hole; 13. a second mounting hole; 14. screwing down the nut; 15. fixing a sleeve; 2. scissors; 21. a scissor bottom sheet; 211. mounting a boss; 22. a scissor blade; 221. fixing grooves; 222. a spring; 223. a limiting boss; 23. pulling a rope; 24. pulling the rope sleeve; 3. a saw blade; 31. a first through hole; 32. a second through hole; 33. a fixing hole; 4. an "L" shaped handle; 41. a handle mount; 5. a second draw cord.

Detailed Description

In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.

As shown in fig. 1-10, the specific structure of the present invention is: a multi-angle branch shear with adjustable height comprises a telescopic rod 1, a shear 2 and a saw blade 3, wherein the end part of the telescopic rod 1 is provided with a mounting platform 11, a first mounting hole 12 is axially arranged on the mounting table 11, a second mounting hole 13 is radially arranged on the mounting table 11, the first mounting hole 12 and the second mounting hole 13 are identical in shape and size, the scissors 2 comprise a scissors base plate 21 and scissors blades 22, the scissors base plate 21 is provided with a mounting boss 211 matched with the first mounting hole 12 and the second mounting hole 13, the rear part of the scissors blade 22 is hinged with one side of the scissors bottom plate 21 through a nut, the saw blade 3 is hinged with the other side of the scissors bottom plate 21 through a nut, a pull rope 23 is fixedly installed on the scissors blade 22, the other end of the pull rope 23 is connected with an L-shaped handle 4, and the L-shaped handle 4 is hinged to a handle installation seat 41; the orientation of the scissors can be changed by adopting a plurality of mounting holes, the branches in a plurality of directions can be cut to facilitate use, and meanwhile, the telescopic rods are adopted to adjust the height of the scissors, so that the scissors are suitable for cutting branches with different heights.

Preferably, the "L" shaped handle 4 is a brake lever for a bicycle, and the pull cord 23 is a brake cable for a bicycle.

Preferably, the front half section of the scissors base plate 21 is L-shaped, the front end of the scissors blade 22 is provided with an arc-shaped blade, the rear part of the arc-shaped blade is hinged with the rear part of the scissors base plate 21 through a nut, the arc-shaped blade is matched with the L-shaped base plate for use, the L-shaped plate is obliquely arranged, so that the slipping condition in the cutting process can be avoided, a user does not need to push the scissors with force in the cutting process, and the force applied by the user in the using process is reduced.

Preferably, the outside of the pull rope 23 is provided with a pull rope sleeve 24, one end of the pull rope sleeve 24 is fixedly arranged at the rear part of the scissors bottom plate 21, the position of the pull rope sleeve 24 is positioned above the hinged part, the other end of the pull rope sleeve is arranged on the handle mounting seat 41, the end part of the pull rope 23 is arranged at the front half section of the scissors blade 22 through a fixing nut, the fixing nut is positioned above the hinged part, the end part of the pull rope is fixed at the front end of the scissors blade by adopting a lever principle, and the pull rope sleeve is fixed at the rear part of the scissors bottom plate to prevent the pull rope from blocking a scissor opening in the cutting process, on the other hand, the force used in pruning can be reduced, and the matching handle adopts two labor-saving levers to save more force, so that the branch cutter can cut larger.

Preferably, a fixing groove 221 is formed in the side wall of the front half section of the scissors blade 22, a spring 222 is arranged on the fixing groove 221, the other end of the spring 222 is fixed on the mounting boss 211 through a nut, the fixing groove 221 is located on the side of the fixing nut, and the scissors blade can be quickly returned after being cut through the spring, so that the next cutting is facilitated.

Preferably, two nut holes are vertically formed in the mounting boss 211, the diameter of each nut hole is equal to the width of the first mounting hole 12, a limiting boss 223 is arranged at the tail of the scissors blade 22, the scissors blade 22 rotates around the hinged position in the closing process of the scissors opening, when the limiting boss 223 at the tail of the scissors blade 22 moves to the position, close to the nut hole of the scissors blade 22, of the mounting boss 211, the limiting boss is blocked by a bolt on the nut hole, the scissors opening is closed exactly at the moment, and the situation that a hand is clamped by a handle due to the fact that force is not applied when the scissors opening is closed excessively in operation can be prevented by adopting the improved design; be provided with the screw thread on the 12 inner walls of first mounting hole, when to scissors horizontal installation, because be provided with the screw thread on the 12 inner walls of first mounting hole, consequently can be fixed in the mount table 11 with the scissors through the bolt on, adopt the installation boss to use with the mounting hole cooperation can be quick to install the scissors to be provided with in the mounting hole and fix through the bolt that the screw thread the same with the nut hole can be quick.

Preferably, the telescopic rod 1 comprises a first telescopic rod 111 and a second telescopic rod 112 arranged in the first telescopic rod 111, the end of the first telescopic rod 111 is provided with a screwing thread 113 and a notch 114, the first telescopic rod 111 is provided with a screwing nut 14 matched with the screwing thread 113, the screwing nut 14 is in a truncated cone shape with a small top and a large bottom in appearance, and the inside of the screwing nut is provided with a thread.

Preferably, the first telescopic rod 111 and the second telescopic rod 112 are both provided with a fixing sleeve 15.

Preferably, the saw blade 3 is provided with a first through hole 31 and a second through hole 32, the first through hole 31 is connected with a nut hole on the mounting boss 211 through a nut, and the second through hole 32 is detachably arranged on the nut at the hinge joint of the scissors blade 22 and the scissors base plate 21.

Preferably, a fixing hole 33 is formed at the top of the saw blade 3, a fixing bolt 115 matched with the fixing hole 33 is arranged on the second telescopic rod 112, and the size of the fixing bolt 115 is matched with a nut at the hinged position of the scissors blade 22 and the scissors bottom plate 21.

Preferably, as shown in fig. 11, a head end of a second pull rope 5 is fixedly connected to the limit boss 223, a tail end of the second pull rope 5 is connected to the L-shaped handle 4, and an arrangement manner and a structure of the second pull rope 5 are consistent with an arrangement manner of the pull rope 23; the use of two pull cords simultaneously pulls the scissors blades 22 from different angles and orientations achieves the goal of saving effort.

During the specific use, at first the length of adjustment telescopic link, then extend the branch department that needs were tailor with the scissors mouth, make the branch be located the scissors mouth then hold "L" shape handle tightly, make "L" shape handle rotatory pulling stay cord 23 simultaneously around the handle mount pad, then stay cord 23 pulling scissors blade 22, make it rotatory around the articulated department with scissors film 21, tailor to the branch that lies in the scissors mouth, tailor the completion back, loosen the handle, scissors blade 22 resets under the pulling of spring, and then carry out the second time and tailor.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the above technical features can be combined in a proper manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.

Claims

1. The utility model provides a multi-angle branch scissors of adjustable height, includes telescopic link (1), scissors (2) and saw blade (3), its characterized in that, telescopic link (1) tip is provided with mount table (11), be provided with first mounting hole (12) along the axial on mount table (11), radially be provided with second mounting hole (13) on mount table (11), scissors (2) include scissors film (21) and scissors blade (22), be provided with on scissors film (21) with first mounting hole (12) and second mounting hole (13) matched with installation boss (211), the rear portion of scissors blade (22) articulates in scissors film (21) one side through the nut, saw blade (3) articulate in scissors film (21) opposite side through the nut, fixed mounting has stay cord (23) on scissors blade (22), the stay cord (23) other end is connected with "L" shape handle (4), the L-shaped handle (4) is hinged on the handle mounting seat (41).

2. The multi-angle branch scissors with adjustable height according to claim 1, wherein the front half section of the scissors bottom plate (21) is L-shaped, the front end of the scissors blade (22) is provided with an arc-shaped knife edge, and the rear part of the scissors blade (22) is hinged with the rear part of the scissors bottom plate (21) through a nut.

3. The multi-angle branch shears with adjustable height according to claim 1, wherein a pull rope sleeve (24) is arranged outside the pull rope (23), one end of the pull rope sleeve (24) is fixedly arranged at the rear part of the shear bottom plate (21), the other end of the pull rope sleeve (24) is arranged on the handle mounting seat (41), and the end part of the pull rope (23) is fixedly arranged at the front half section of the shear blade (22).

4. The multi-angle twig scissors with adjustable height as claimed in claim 1, wherein the front half section of the scissors blade (22) is provided with a fixing groove (221), the fixing groove (221) is provided with a spring (222), and the other end of the spring (222) is fixed on the mounting boss (211) through a nut.

5. The multi-angle twig shears with adjustable height as claimed in claim 1, wherein said mounting boss (211) is vertically provided with at least two nut holes, the diameter of said nut holes is equal to the width of the first mounting hole (12), and the tail of the shear blade (22) is provided with a limit boss (223).

6. The multi-angle twig shears with adjustable height according to claim 5, wherein said second mounting hole (13) is identical in shape and size with the first mounting hole (12).

7. The multi-angle branch shears with the adjustable height according to claim 1, wherein the telescopic rod (1) comprises a first telescopic rod (111) and a second telescopic rod (112) arranged in the first telescopic rod (111), the end of the first telescopic rod (111) is provided with a tightening thread (113) and a notch (114), and the first telescopic rod (111) is provided with a tightening nut (14) matched with the tightening thread (113).

8. The multi-angle twig shears with adjustable height according to claim 7, wherein said first telescopic rod (111) and said second telescopic rod (112) are provided with fixing sleeves (15).

9. The multi-angle branch shears with adjustable height according to claim 5, wherein the saw blade (3) is provided with a first through hole (31) and a second through hole (32), the first through hole (31) is connected with a nut hole on the mounting boss (211) through a nut, and the second through hole (32) is detachably arranged on the nut at the hinged position of the shear blade (22) and the shear base plate (21).

10. The multi-angle twig shears with adjustable height as claimed in claim 7, wherein said saw blade (3) is provided with a fixing hole (33) at the top, and said second telescopic rod (112) is provided with a fixing bolt (115) matching with said fixing hole (33).