CN212910873U - Special scissors of dragon fruit side branch - Google Patents

Abstract

The utility model provides a special scissors of dragon fruit collateral branch, including last blade and lower blade, go up the blade and form alternately column structure through the round pin axle is articulated between the blade down, the last blade of round pin axle top all is equipped with the cutting edge with the side that the blade is relative down, last blade and the lower blade of round pin axle below do not set up the cutting edge and form the scissors handle, go up blade and lower blade upper portion tail end syntropy and buckle into hook-shaped structure, the crisscross coincide setting from top to bottom of blade and lower blade department cutting edge in hook-shaped structure department goes up the blade, the top surface is the pruning portion, round pin axle below, the last blade and the lower blade medial surface undercut of adjacent round pin axle form spacing groove, be equipped with compression spring between two spacing grooves. The utility model discloses the scissors tip designs into hook-like structure, and hook-like structure top can go deep into the side branch inside and dig out the thorn seat, prevents that side branch, side bud from repeatedly growing, reduces and prunes the number of times, practices thrift the manual work.

Description

Special scissors of dragon fruit side branch

Technical Field

The utility model relates to a cutting tool technical field specifically belongs to a special scissors of dragon fruit collateral branch.

Background

Dragon fruits are succulent plants that have climax for many years. The plant has no main root, the lateral roots are distributed in the superficial soil layer in large quantity, and simultaneously, a plurality of aerial roots are generated, so that the plant can grow in a climbing manner. The rootstock is dark green and thick, the length can reach 7 meters, the thickness is 10-12 cm, and the rootstock has 3 edges. The edges are flat, the edges are wavy, and climbing roots grow on the stem nodes and can climb on other plants to grow.

In the prior art, in the growth process of the dragon fruit, in order to provide nutrition and moisture for the fruit branches, the side branches or the side buds generally need to be trimmed regularly, the scissors in the prior art can only trim the surface of the dragon fruit branches, the thorn seats are left, the dragon fruit branches still can continue to grow, and therefore, the labor is wasted due to frequent manual trimming.

Disclosure of Invention

The utility model aims at providing a special scissors of dragon fruit collateral branch, solve and adopt prior art scissors to get rid of dragon fruit collateral branch, the not thorough technical problem of lateral bud.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a special scissors of dragon fruit lopping side branch, includes scissors blade and lower scissors blade, goes up the scissors blade and forms alternately column structure through the round pin axle is articulated between the scissors blade down, and the last scissors blade of round pin axle top all is equipped with the cutting edge with the side that the scissors blade is relative down, and the last scissors blade of round pin axle below does not set up the cutting edge with lower scissors blade and forms scissors handle, its characterized in that: the upper shear blade and the lower shear blade are bent in the same direction to form a hook-shaped structure, the upper shear blade and the lower shear blade at the hook-shaped structure are arranged in a vertically staggered and overlapped mode, the top surface is a pruning part, the inner side surfaces of the upper shear blade and the lower shear blade below the pin shaft and close to the pin shaft are reversely sunken to form limiting grooves, and a compression spring is arranged between the two limiting grooves.

Further preferably, the limiting grooves on the two sides are respectively provided with an external thread bulge and a sleeving bulge, one end of the compression spring is in threaded connection with the external thread bulge, and the other end of the compression spring is sleeved on the sleeving bulge.

Further, the diameter of the compression spring is gradually reduced from the middle part to the two sides.

Furthermore, the tail end of the scissor handle is provided with an annular handle sleeve, and the inner side of one end of the annular handle sleeve is fixed with the outer wall of the scissor handle at one side.

Furthermore, a thermoplastic elastomer layer is compounded on the surface of the scissor handle, and an anti-skid layer is further arranged on the surface of the thermoplastic elastomer layer.

Further, the blade is coated with a polytetrafluoroethylene coating.

In addition, the two scissor handles are bent towards opposite directions and are arranged in a splayed shape.

More preferably, the scissor blade body is made of stainless steel material.

Compared with the prior art the utility model has the following characteristics and beneficial effect:

the end part of the scissors of the utility model is designed into a hook-shaped structure, the top of the hook-shaped structure can be extended into the lateral branch to dig out the thorn seat, so as to prevent the lateral branch and the lateral bud from growing repeatedly, reduce the trimming times and save the labor; the design of the middle compression spring can make the scissors easy to be flicked, and time and labor are saved during pruning; the design of the gloves can facilitate the closing of the scissors, is convenient to take and store, has the characteristics of safety, applicability and the like, has good popularization and practical value, and can generate good economic benefit after wide popularization and application.

Drawings

FIG. 1 is a schematic view of the opening of the scissors dedicated for lateral branches of dragon fruit of the present invention;

FIG. 2 is a schematic close view of the scissors dedicated for lateral branches of dragon fruit of the present invention;

fig. 3 is a diagram illustrating the position relationship between the limiting groove and the external thread protrusion and the sleeve joint protrusion of the utility model.

Reference numerals: 1-upper shear blade; 2-lower shear blade; 3-a pin shaft; 4-a blade; 5-limiting groove; 6-handle sleeve; 7-compression spring; 8-external thread bulge; 9-sleeving a bulge; 10-hook configuration.

Detailed Description

In order to make the technical means, innovative features, objectives and functions realized by the present invention easy to understand, the present invention will be further described below.

The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.

A pair of special dragon fruit lateral branch scissors is disclosed, as shown in figures 1 and 2, comprising an upper scissor blade 1 and a lower scissor blade 2, wherein the upper scissor blade 1 is hinged with the lower scissor blade 2 through a pin shaft 3 to form a cross structure, the opposite side surfaces of the upper scissor blade 1 and the lower scissor blade 2 above the pin shaft 3 are respectively provided with a knife edge 4, the upper scissor blade 1 and the lower scissor blade 2 below the pin shaft 3 are not provided with the knife edge 4 to form a scissor handle, the upper tail ends of the upper scissor blade 1 and the lower scissor blade 2 are bent in the same direction to form a hook-shaped structure 10, the upper scissor blade 1 and the knife edge 4 at the lower scissor blade 2 at the hook-shaped structure 10 are arranged in an up-and-down staggered and overlapped mode, the top surface is a scissor part which can go deep into branches inside branches, the inner side surfaces of the upper scissor blade 1 and the lower scissor blade 2 below the pin shaft 3 and close to the pin shaft 3 are reversely sunken to form a limiting groove 5, a compression spring 7 is arranged between the two limiting grooves 5, as shown in figure 3, compression spring 7 one end and 8 threaded connection of external screw thread arch, the other end cup joints on cup jointing arch 9, correspondingly, compression spring 7 both ends are equipped with the lantern ring respectively, and one of them lantern ring inner wall is equipped with the internal thread for with 8 threaded connection of external screw thread arch.

During the concrete implementation, compression spring 7 designs into from the middle part to the structure that both sides diameter gradually diminishes, both ends diameter diminishes mainly to be convenient for fixed, scissors handle tail end is equipped with cyclic annular handle cover 6, 6 one end inboards of cyclic annular handle cover are fixed with one side scissors handle outer wall, scissors handle surface recombination one deck thermoplastic elastomer layer, thermoplastic elastomer layer surface still is equipped with the skid resistant course, coating has the one deck polytetrafluoroethylene coating on the cutting edge 4, two scissors handle are buckled to opposite direction, be the eight characters setting, the scissors blade is formed by stainless steel material preparation.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (8)

1. The utility model provides a special scissors of dragon fruit lopping side branch, includes scissors blade (1) and lower scissors blade (2), goes up scissors blade (1) and articulates through round pin axle (3) between lower scissors blade (2) and forms cross structure, and the side that last scissors blade (1) and lower scissors blade (2) of round pin axle (3) top are relative all is equipped with cutting edge (4), and last scissors blade (1) of round pin axle (3) below do not set up cutting edge (4) with lower scissors blade (2) and form the scissors handle, its characterized in that: go up scissor piece (1) and scissor piece (2) upper portion tail end syntropy and buckle into hook-like structure (10) down, scissor piece (1) and scissor piece (2) department cutting edge (4) crisscross coincide setting from top to bottom are located to hook-like structure (10), and the top surface is the pruning portion, and round pin axle (3) below, the last scissor piece (1) of adjacent round pin axle (3) and scissor piece (2) medial surface backward sunken formation spacing groove (5) down are equipped with compression spring (7) between two spacing grooves (5).

2. The special scissors for pitaya lateral branches as claimed in claim 1, wherein: both sides be equipped with external screw thread arch (8) respectively in spacing groove (5) and cup joint arch (9), compression spring (7) one end and external screw thread arch (8) threaded connection, the other end cup joints on cup jointing arch (9).

3. The special scissors for pitaya lateral branches as claimed in claim 1, wherein: the diameter of the compression spring (7) is gradually reduced from the middle part to the two sides.

4. The special scissors for pitaya lateral branches as claimed in claim 1, wherein: the tail end of the scissors handle is provided with an annular handle sleeve (6), and the inner side of one end of the annular handle sleeve (6) is fixed with the outer wall of the scissors handle at one side.

5. The special scissors for pitaya lateral branches as claimed in claim 1, wherein: the surface of the scissor handle is compounded with a thermoplastic elastomer layer, and the surface of the thermoplastic elastomer layer is also provided with an anti-skid layer.

6. The special scissors for pitaya lateral branches as claimed in claim 1, wherein: the knife edge (4) is coated with a polytetrafluoroethylene coating.

7. The special scissors for pitaya lateral branches as claimed in claim 1, wherein: the two scissor handles are bent towards opposite directions and are arranged in a splayed shape.

8. The special scissors for pitaya lateral branches as claimed in any one of claims 1 to 7, wherein: the scissor body is made of stainless steel materials.

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