CN212164281U

CN212164281U - Citrus tree pruning tool

Info

Publication number: CN212164281U
Application number: CN202020638389.3U
Authority: CN
Inventors: 马中良
Original assignee: Xichong Zhongxin Breeding Agricultural Professional Cooperative
Current assignee: Xichong Zhongxin Breeding Agricultural Professional Cooperative
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2020-12-18
Anticipated expiration: 2030-04-24

Abstract

The utility model discloses a citrus tree pruning tool, which belongs to the technical field of citrus tree pruning tools, comprising a tool bit, wherein a limiting plate is fixedly connected with the front side of the tool bit, a knife edge is arranged on the left side of the tool bit, a connecting rod is fixedly connected with the lower sides of the knife edge and the tool bit, a connecting spring is fixedly connected between the connecting rods, a connecting pipe is fixedly connected with the lower sides of the connecting rods, a plurality of connecting through holes are formed in the connecting pipe, an extending device is arranged on the lower side of the connecting pipe, the extending device comprises a handle, branches and trunks are convenient to clamp, sawteeth on the knife edge prevent the branches from slipping on the tool bit, so that the branches and trunks can; the position of the splicing pipe on the connecting pipe is fixed, and when the splicing pipe is disassembled, the positioning column is pressed down, is contracted in the through groove and is taken out of the connecting pipe; when the branches need to be sawed off, the saw-toothed strip can be moved out of the handle to saw off the trunk.

Description

Citrus tree pruning tool

Technical Field

The utility model belongs to the technical field of citrus tree clipper, concretely relates to citrus tree clipper.

Background

A commonly used pruning tool, such as a pruner, is mainly used for cutting branches and leaves of trees and shrubs to achieve the purpose of trimming the shapes of the trees and the shrubs, and is a garden machine with high use frequency; most of the conventional pruning scissors are used for pruning a series of fruit trees such as orange trees, the distances between the edges and the handles are equal, and the moment is not suitable for pruning thick branches; and some knife edges are linear, which is not suitable for pruning branches.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a citrus tree clipper to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a citrus tree clipper, includes the tool bit, tool bit front side fixedly connected with limiting plate, the left side of tool bit is provided with the edge of a knife, the edge of a knife with the equal fixedly connected with connecting rod of downside of tool bit, fixedly connected with connecting spring between the connecting rod, the downside fixedly connected with connecting pipe of connecting rod, a plurality of connect the via hole have been seted up to the connecting pipe, the downside of connecting pipe is provided with extension device, extension device includes the handle, the upside fixedly connected with grafting pipe of handle, grafting pipe one side has seted up logical groove perpendicularly, lead to the inside fixed connection reset spring of groove, reset spring's upside fixedly connected with reference column, the grafting pipe is pegged graft the inside of connecting pipe, the handle inner wall has the sawtooth rack through roller bearing.

Further, the cutter head and the limiting plate are arc-shaped; the radian of the knife edge is matched with the limiting plate; the tool bit is evenly provided with a plurality of saw teeth.

Furthermore, the connecting rods are staggered in an X shape, and the connecting part is movably connected with a rotating shaft.

Furthermore, the connecting pipe is of a hollow structure, and the connecting through holes are uniformly arranged on the connecting pipe.

Furthermore, the positioning column is matched with the connecting through hole.

Furthermore, the handle is a hollow semi-closed structure, the right side and the lower side of the handle are both provided with an outlet, and a limiting block is fixedly connected inside the lower side of the handle.

Further, the length of the connecting rod and the connecting pipe is larger than that of the cutter head.

Compared with the prior art, the utility model provides a citrus tree clipper possesses following beneficial effect:

the utility model is provided with the cutter head and the cutter edge, so that the arc-shaped structure is convenient for pinching off or cutting off branches; the length of the connecting rod and the connecting pipe is larger than that of the knife edge, so that the branches can be trimmed forcibly; the length of the connecting pipe can be increased by the arranged extending device, and over-high branches can be trimmed; the saw-toothed strip is arranged to saw off some continuous branches.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a top view of the present invention;

fig. 2 is a cross-sectional view of the extension device of the present invention.

In the figure: the knife comprises a knife head 1, a limiting plate 2, a knife edge 3, a rotating shaft 4, a connecting rod 5, a connecting spring 6, a connecting through hole 7, a connecting pipe 8, an extending device 9, a plug pipe 10, a handle 11, a through groove 12, a positioning column 13, a return spring 14, a knife edge 15, a rolling shaft 16 and a sawtooth strip 17.

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. 1-2, the present invention provides a technical solution: the utility model provides a citrus tree clipper, including tool bit 1, 1 front side fixedly connected with limiting plate 2 of tool bit, the left side of tool bit is provided with the edge of a knife 3, the equal fixedly connected with connecting rod 5 of the downside of edge of a knife 3 and tool bit 1, fixedly connected with connecting spring 6 between the connecting rod 5, the downside fixedly connected with connecting pipe 8 of connecting rod 5, a plurality of connect the via hole 7 have been seted up to connecting pipe 8, the downside of connecting pipe 8 is provided with extension device 9, extension device 9 includes handle 11, the upside fixedly connected with grafting pipe 10 of handle 11, logical groove 12 has been seted up perpendicularly to grafting pipe 10 one side, lead to the inside fixed connection reset spring 14 of groove 12, reset spring 14's upside fixedly connected with reference column 13, grafting pipe 10 pegs graft in the inside of connecting pipe 8.

According to the illustration of fig. 1, the cutter head 1 and the limiting plate 2 are arc-shaped; the radian of the knife edge 3 is matched with that of the limiting plate 2; a plurality of sawteeth are evenly arranged on the cutter head 1, the arranged arc-shaped part is convenient for cutting branches, and the arranged sawteeth prevent the branches from slipping on the cutter head.

According to the figure 1, the connecting rods 5 are staggered in an X shape, and the connecting part is movably connected with the rotating shaft 4, so that the cutter head 1 and the cutter edge 3 can be intersected to cut off branches.

According to fig. 1, the connection pipe 8 has a hollow structure, and the connection through holes 7 are uniformly arranged on the connection pipe 8.

As shown in fig. 1, the positioning post 13 is matched with the connecting through hole 7, such that the insertion tube 10 can be inserted into the connecting tube 8 and the position of the insertion tube 10 on the connecting tube 8 can be fixed.

According to the illustration in fig. 1, the handle 11 is a hollow semi-closed structure, the right side and the lower side of the handle are both provided with a knife outlet 15, and the inside of the lower side of the handle 11 is fixedly connected with a limiting block, so that the sawtooth rack 17 can be moved out of the knife outlet 15.

According to fig. 1, the length of the connecting rod 5 and the connecting tube 8 is greater than the length of the cutting head 1.

The utility model discloses a theory of operation and use flow: when the citrus tree pruning tool is used, firstly, branches needing to be pruned are placed between the cutter head 1 and the knife edge 3, then the connecting pipe 8 is forcibly staggered, so that the force is applied to the cutter head 1 and the knife edge 3 through the connecting pipe 8, the branches are cut off, the length of the connecting pipe 8 and the connecting pipe 5 is far greater than the length of the cutter head 1 or the knife edge 3, the moment is increased, and labor is saved during use; the cutter head 1 and the cutter edge 3 are arc-shaped, so that branches can be clamped conveniently, the saw teeth on the cutter edge 3 prevent the branches from slipping on the cutter head 1, the branches can be cut off better, and the limiting plate 2 is arranged to prevent the cutter edges 3 from hurting hands when the branches are staggered; when the excessively high branches need to be cut off, the inserting pipe 10 is inserted into the connecting pipe 8, the positioning column 13 is clamped in the connecting through hole 7, the position of the inserting pipe 10 on the connecting pipe 8 is fixed, the positioning column 13 is pressed down during disassembly, the positioning column 13 is contracted in the through groove 12, and then the positioning column is taken out of the connecting pipe 8; when it is desired to saw the trunk, the serrated bar 17 may be removed from the grip 11 to saw the trunk.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A citrus tree pruning tool comprising a cutter head (1), characterized in that: the front side of the tool bit (1) is fixedly connected with a limiting plate (2), the left side of the tool bit is provided with a knife edge (3), the knife edge (3) and the lower side of the tool bit (1) are both fixedly connected with a connecting rod (5), a connecting spring (6) is fixedly connected between the connecting rods (5), the lower side of the connecting rod (5) is fixedly connected with a connecting pipe (8), the connecting pipe (8) is provided with a plurality of connecting through holes (7), the lower side of the connecting pipe (8) is provided with an extending device (9), the extending device (9) comprises a handle (11), the upper side of the handle (11) is fixedly connected with an inserting pipe (10), one side of the inserting pipe (10) is vertically provided with a through groove (12), a reset spring (14) is fixedly connected inside the through groove (12), and the upper side of the, the inserting pipe (10) is inserted in the connecting pipe (8), and the inner wall of the handle (11) is movably connected with a sawtooth strip (17) through a rolling shaft (16).

2. A citrus tree pruning tool according to claim 1, wherein: the cutter head (1) and the limiting plate (2) are arc-shaped; the radian of the knife edge (3) is matched with that of the limiting plate (2); the tool bit (1) is evenly provided with a plurality of sawteeth.

3. A citrus tree pruning tool according to claim 1, wherein: the connecting rods (5) are staggered in an X shape, and the connecting part is movably connected with a rotating shaft (4).

4. A citrus tree pruning tool according to claim 1, wherein: the connecting pipes (8) are of hollow structures, and the connecting through holes (7) are uniformly arranged on the connecting pipes (8).

5. A citrus tree pruning tool according to claim 1, wherein: the positioning column (13) is matched with the connecting through hole (7).

6. A citrus tree pruning tool according to claim 1, wherein: the handle (11) is of a hollow semi-closed structure, the right side and the lower side of the handle are both provided with an incision (15), and a limiting block is fixedly connected inside the lower side of the handle (11).

7. A citrus tree pruning tool according to claim 1, wherein: the length of the connecting rod (5) and the connecting pipe (8) is greater than that of the cutter head (1).