Portable pneumatic fruit branch scissors

Abstract

The utility model discloses a pair of portable pneumatic fruit branch shears which comprises a base, universal wheels at the bottom and a first external thread pipe at one end. The small air pump is arranged on the base; the winding roller structure is arranged on the base; the air pipe is wound on the winding roller structure and is communicated with the small air pump; the trimming structure is communicated with the other end of the air pipe; the detachable telescopic structure is installed on the first outer threaded pipe and can be connected with the pruning structure after being detached. The pruning shears relate to the technical field of pruning shears, universal wheels are arranged at the bottom of the base, the base is pulled to move through the detachable telescopic structure when low branches are pruned, and the pruning shears are convenient to use. The detachable telescopic structure can be connected with the pruning structure to prune high branches after being detached, the detached detachable telescopic structure can also pull the base to move, when branches and leaves of fruit trees are pruned, the device for supplying compressed air is convenient to carry, the device is small in size, high in applicability and convenient to use, and the working efficiency of fruit branch pruning is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of trimming shears, and specifically relates to a portable pneumatic fruit branch shear. Background Art

[0002] The branches and leaves of fruit trees will become more and more dense during their growth. When the branches and leaves of fruit trees are too dense, a large part of the nutrients of the fruit trees will be divided by the extra branches and leaves. Therefore, in the process of fruit tree planting, it is necessary to trim the branches and leaves of fruit trees with pruning shears. At present, in order to avoid the laborious use of manual labor, pneumatic fruit branch shears are usually used for pruning.

[0003] In the prior art, pneumatic fruit branch shears require equipment to supply compressed air to the electric cylinder to drive the scissors to cut the fruit branches. However, when trimming the branches and leaves of fruit trees, it is inconvenient to carry the equipment for supplying compressed air, resulting in inconvenience in use and low work efficiency. For this reason, a portable pneumatic fruit branch shears is provided. Utility Model Content

[0004] The utility model aims to provide a portable pneumatic fruit branch shears to solve the problem that when trimming branches and leaves of fruit trees, it is inconvenient to carry equipment for supplying compressed air, resulting in inconvenience in use and low work efficiency.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a portable pneumatic fruit branch shears, comprising:

[0006] A base having a universal wheel arranged at the bottom and a first externally threaded tube rotatably mounted at one end;

[0007] A small air pump is arranged on the base;

[0008] The winding roller structure is arranged on the base and is located on one side of the small air pump;

[0009] An air pipe, wound around the winding roller structure, and one end of which is connected to the small air pump;

[0010] a trimming structure, connected to the other end of the air pipe;

[0011] The detachable telescopic structure is installed on the first externally threaded tube and can be connected to the trimming structure after being detached.

[0012] Preferably, the pruning structure includes a shell, a pneumatic fruit branch shears is provided inside the shell, a hand-held part is provided on the shell, a touch switch is provided on the shell, a second externally threaded tube connectable to a detachable telescopic structure is provided on the shell, and an electric control connection unit 1 is provided on the shell and located on the inner side of the second externally threaded tube.

[0013] Preferably, the detachable telescopic structure comprises a telescopic rod, a fixing end of the telescopic rod is provided with a fixer, an internally threaded sleeve is rotatably mounted on the end of the telescopic end of the telescopic rod, and an electric control unit is provided on the telescopic rod.

[0014] Preferably, the electric control control unit includes an electric control switch arranged on the fixed end of the telescopic rod, a connecting wire is provided on the inner side of the telescopic rod, and an electric control connection unit 2 which can be connected to the electric control connection unit 1 is provided on the telescopic end of the telescopic rod and on the inner side of the internal threaded sleeve.

[0015] Preferably, an annular pulling portion is provided at the end of the fixed end of the telescopic rod.

[0016] Preferably, the base is provided with a hook which can cooperate with the annular pulling portion.

[0017] Preferably, the winding roller structure comprises a box body arranged on a base, the winding roller is rotatably mounted inside the box body, an opening is provided on the top of the box body, and the rotating end of the winding roller extends out of the box body and is provided with a handle.

[0018] Preferably, a placement groove is provided on the top of the box body and located outside the opening.

[0019] Compared with the prior art, the beneficial effects of the utility model are as follows: the portable pneumatic fruit branch shears provided by the utility model are convenient for moving the equipment for supplying compressed air by arranging universal wheels at the bottom of the base, and the base is pulled to move by the detachable telescopic structure when pruning low branches, and the detachable telescopic structure can be connected to the pruning structure after disassembly to prune high branches, and the disassembled detachable telescopic structure can also pull the base to move, so that when trimming the branches and leaves of fruit trees, the equipment for supplying compressed air can be conveniently carried, the equipment is small in size, highly applicable, and easy to use, thereby improving the work efficiency of fruit branch pruning. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model for pruning low branches;

[0021] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model for pruning high branches;

[0022] Figure 3 for Figure 1 A local enlarged structural schematic diagram;

[0023] Figure 4 for Figure 1 Schematic diagram of the local enlarged structure at point B.

[0024] In the figure: 1. base; 2. small air pump; 3. winding roller structure; 3-1. box; 3-2. winding roller; 3-3. opening; 3-4. handle; 3-5. placement slot; 4. air pipe; 5. pruning structure; 5-1. shell; 5-2. pneumatic fruit branch shears; 5-3. hand-held part; 5-4. touch switch; 5-5. second external threaded tube; 5-6. electric control connection unit one; 6. detachable telescopic structure; 6-1. telescopic rod; 6-2. fixer; 6-3. internal threaded sleeve; 6-4. electric control control unit; 6-4-1. electric control switch; 6-4-2. connecting line; 6-4-3. electric control connection unit two; 6-5. annular pulling part; 7. universal wheel; 8. first external threaded tube; 9. hook. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-4 The utility model provides a technical solution: a portable pneumatic fruit branch shears, comprising a base 1, a universal wheel 7 arranged at the bottom and a first externally threaded tube 8 rotatably installed at one end; a small air pump 2 is arranged on the base 1, and is used to supply compressed air to the pneumatic fruit branch shears; a winding roller structure 3 is arranged on the base 1, and is located on one side of the small air pump 2, an air tube 4 is wound on the winding roller structure 3, and one end is connected to the small air pump 2; a pruning structure 5 is connected to the other end of the air tube 4; a detachable telescopic structure 6 is installed on the first externally threaded tube 8, and can be After disassembly, it can be connected to the pruning structure 5. By arranging a universal wheel 7 at the bottom of the base 1, it is convenient to move the equipment for supplying compressed air. When pruning low branches, the base 1 is pulled to move by the detachable telescopic structure 6. After the detachable telescopic structure 6 is disassembled, it can be connected to the pruning structure 5 to prune high branches. The disassembled detachable telescopic structure 6 can also pull the base 1 to move. When trimming the branches and leaves of fruit trees, it is convenient to carry the equipment for supplying compressed air. The equipment is small in size, highly applicable, and easy to use, which improves the work efficiency of fruit branch pruning.

[0027] Specifically, the pruning structure 5 includes a shell 5-1, a pneumatic fruit branch shears 5-2 is arranged inside the shell 5-1, a hand-held part 5-3 is arranged on the shell 5-1, a touch switch 5-4 is arranged on the shell 5-1, a second externally threaded tube 5-5 which can be connected to a detachable telescopic structure 6 is arranged on the shell 5-1, and an electric control connection unit 5-6 is arranged on the shell 5-1 and located on the inner side of the second externally threaded tube 5-5. By setting the second externally threaded tube 5-5 and the electric control connection unit 5-6 to be connected with the detachable telescopic structure 6, the pneumatic fruit branch shears 5-2 can be remotely controlled to prune high branches. The user holds the pruning structure 5 by holding the hand-held part 5-1 on the shell 5-1, and starts the pneumatic fruit branch shears 5-2 to prune low branches by pressing the touch switch 5-4.

[0028] Specifically, the detachable telescopic structure 6 includes a telescopic rod 6-1, a fixed end of the telescopic rod 6-1 is provided with a fixture 6-2, the fixture 6-2 is used to control the telescopic length of the telescopic rod 6-1, the end of the telescopic end of the telescopic rod 6-1 is rotatably installed with an internal threaded sleeve 6-3, the internal threaded sleeve 6-3 can be connected to the first external threaded tube 8 or the second external threaded tube 5-5, the telescopic rod 6-1 is provided with an electric control unit 6-4, the electric control unit 6-4 is used to remotely control the pruning structure 5 to prune high branches, and when pruning low branches, the base 1 is pulled to move by the detachable telescopic structure 6. After the detachable telescopic structure 6 is disassembled, it can be connected to the pruning structure 5 to prune high branches.

[0029] Specifically, the electric control control unit 6-4 includes an electric control switch 6-4-1 arranged on the fixed end of the telescopic rod 6-1, a connecting line 6-4-2 is provided on the inner side of the telescopic rod 6-1, and the connecting line 6-4-2 is spirally arranged inside the telescopic rod 6-1. An electric control connection unit 2 6-4-3 which can be connected to the electric control connection unit 1 5-6 is provided at the telescopic end of the telescopic rod 6-1 and located on the inner side of the internal threaded sleeve 6-3. The electric control switch 6-4-1 is connected to the electric control connection unit 1 5-6 through the connecting line 6-4-2 and the electric control connection unit 2 6-4-3, thereby realizing remote control of the pruning structure 5 and facilitating the operator to prune high branches.

[0030] Specifically, an annular pulling portion 6-5 is provided at the fixed end of the telescopic rod 6-1. By providing the annular pulling portion 6-5, it is convenient for a person to hold the detachable telescopic structure 6 and pull the base 1 to move the equipment for supplying compressed air.

[0031] Specifically, a hook 9 which can cooperate with the annular pulling part 6-5 is provided on the base 1, and the disassembled detachable telescopic structure 6 is hung on the hook 9 through the annular pulling part 6-5 to pull the base 1 to move the equipment for supplying compressed air.

[0032] Specifically, the winding roller structure 3 includes a box body 3-1 arranged on the base 1, and an air pipe 4 fixing seat and an air pipe 4 rotating seat are arranged on the box body 3-1, and a sealed bearing is arranged between the air pipe 4 fixing seat and the air pipe 4 rotating seat. A winding roller 3-2 is rotatably installed inside the box body 3-1, and the winding roller 3-2 rotates between the inner wall of the box body 3-1 and the air pipe 4 rotating seat. An opening 3-3 is arranged on the top of the box body 3-1, and the rotating end of the winding roller 3-2 extends out of the box body 3-1 and is provided with a rotating handle 3-4. The winding roller 3-2 is driven to rotate by rotating the rotating handle 3-4, so that the air pipe 4 can be stored.

[0033] Specifically, a placement groove 3-5 is provided at the top of the box body 3-1 and outside the opening 3-3. After the air tube 4 enters the opening 3-3 for storage, the pruning structure 5 can be placed in the placement groove 3-5 for storage, which is convenient for storing the pruning structure 5.

[0034] Working principle: When the utility model is used, first start the small air pump 2 to provide compressed air to the pruning structure 5 through the air pipe 4, hold and start the pruning structure 5 to prune low branches, disassemble the detachable telescopic structure 6 and the pruning structure 5 to prune high branches.

[0035] In the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0036] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable pneumatic fruit branch shear, characterized in that: include: A base (1) having a universal wheel (7) arranged at the bottom and a first externally threaded tube (8) rotatably mounted at one end; A small air pump (2) is arranged on the base (1); A winding roller structure (3) is arranged on the base (1) and is located on one side of the small air pump (2); An air pipe (4) is wound around the winding roller structure (3) and one end of the air pipe is connected to the small air pump (2); A trimming structure (5) connected to the other end of the air pipe (4); The detachable telescopic structure (6) is mounted on the first externally threaded tube (8) and can be connected to the trimming structure (5) after being detached.

2. A portable pneumatic fruit branch shear according to claim 1, characterized in that: The pruning structure (5) comprises a shell (5-1), a pneumatic fruit branch shear (5-2) is arranged inside the shell (5-1), a hand-held portion (5-3) is arranged on the shell (5-1), a touch switch (5-4) is arranged on the shell (5-1), a second externally threaded tube (5-5) connectable to a detachable telescopic structure (6) is arranged on the shell (5-1), and an electric control connection unit 1 (5-6) is arranged on the shell (5-1) and located on the inner side of the second externally threaded tube (5-5).

3. The portable pneumatic fruit branch shears according to claim 1, characterized in that: The detachable telescopic structure (6) comprises a telescopic rod (6-1), a fixing device (6-2) being provided at the fixed end of the telescopic rod (6-1), an internal threaded sleeve (6-3) being rotatably mounted at the end of the telescopic end of the telescopic rod (6-1), and an electric control unit (6-4) being provided on the telescopic rod (6-1).

4. The portable pneumatic fruit branch shears according to claim 3, characterized in that: The electric control unit (6-4) comprises an electric control switch (6-4-1) arranged on the fixed end of the telescopic rod (6-1), a connecting line (6-4-2) is arranged on the inner side of the telescopic rod (6-1), and an electric control connection unit 2 (6-4-3) connectable to the electric control connection unit 1 (5-6) is arranged on the inner side of the internal threaded sleeve (6-3) at the telescopic end of the telescopic rod (6-1).

5. The portable pneumatic fruit branch shears according to claim 3, characterized in that: An annular pulling portion (6-5) is provided at the end of the fixed end of the telescopic rod (6-1).

6. The portable pneumatic fruit branch shears according to claim 5, characterized in that: The base (1) is provided with a hook (9) which can cooperate with the annular pulling portion (6-5).

7. The portable pneumatic fruit branch shears according to claim 1, characterized in that: The winding roller structure (3) comprises a box (3-1) arranged on a base (1), a winding roller (3-2) being rotatably mounted inside the box (3-1), an opening (3-3) being provided at the top of the box (3-1), and a rotating end of the winding roller (3-2) extending out of the box (3-1) and being provided with a rotating handle (3-4).

8. The portable pneumatic fruit branch shears according to claim 7, characterized in that: A placement groove (3-5) is provided on the top of the box body (3-1) and outside the opening (3-3).

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