Multifunctional fruit tree pruning tool

Abstract

The utility model relates to the technical field of fruit tree pruning tools, in particular to a multifunctional fruit tree pruning tool which comprises a pruning mechanism, a combined mechanism is arranged on one side of the pruning mechanism, and an adjusting mechanism used for adjusting the length of the combined mechanism is arranged on one side of the combined mechanism. The pruning mechanism, the combination mechanism and the adjusting mechanism are arranged, so that the tool can switch two functional forms of a shear and a saw, and when a worker needs to prune thin branches, the two semicircular outer rods are moved to enable a blade a and a blade b to intersect, and then the branches can be pruned; when a worker needs to trim thick branches, two semicircular outer rods are moved to be attached and fixed through a permanent magnet plate a and a permanent magnet plate b, at the moment, a connecting handle a and a connecting handle b are attached in a liquid mode, the tool is controlled to move in a reciprocating mode, the branches can be trimmed through sawteeth, the worker is prevented from carrying a plurality of tools tediously, and the working efficiency is improved. And the trimming effect of the tool is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of fruit tree pruning tools, in particular to a multifunctional fruit tree pruning tool. Background Art

[0002] Fruit tree pruning is a technical measure to cut off part of the nutritional organs of fruit trees in order to adjust the crown structure and update the branch composition. In the prior art, vertical pruning is performed by controlling the saw wheel through a carrier. Since the pruning structure of such a device is large, the pruning of fruit trees is relatively rough. Therefore, the staff mostly use scissors and saws to accurately prune branches of different thicknesses. The staff need to carry different pruning tools, which is cumbersome. At the same time, since there are many branches on the trees, errors may occur in the required pruning position when switching between tools, affecting the pruning effect. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a multifunctional fruit tree pruning tool, which has the functions of both scissors and a saw, and the staff can easily switch between them for use. This solves the problem in the prior art that the staff need to carry different pruning tools at the same time, which is cumbersome, and the problem that when switching between tools, errors may occur in the required pruning position, affecting the pruning effect.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0005] A multifunctional fruit tree pruning tool comprises a pruning mechanism, one side of the pruning mechanism is provided with a combination mechanism for combining and connecting different tools, one side of the combination mechanism is provided with an adjustment mechanism for adjusting its own length, the pruning mechanism comprises a blade a and a blade b, a rotating shaft is installed between the blade a and the blade b, the combination mechanism comprises a connecting handle a fixedly connected to one end of the blade a, one end of the blade b is fixedly connected to the connecting handle b, both sides of the connecting handle b are fixedly connected with saw teeth, and the connecting handle a and the connecting handle b can be moved to contact each other through the rotating shaft.

[0006] Preferably, the adjustment mechanism includes two semicircular outer rods, one side of the connecting handle a and the connecting handle b is respectively fixedly connected with a semicircular connecting rod, the two semicircular outer rods are provided with a semicircular groove on the opposite side, the two semicircular outer rods are provided with a limiting slide groove on the side walls of the semicircular groove, one side of the two semicircular connecting rods is fixedly connected with a slider that moves in the limiting slide groove, and one side of the two sliders is provided with a fixing component for fixing the semicircular connecting rod.

[0007] Preferably, the fixing assembly includes a through hole opened at one end of the two semicircular outer rods, and one side of the two sliding blocks is respectively fixedly connected with a connecting block a and a connecting block b, the connecting block a is fixedly connected with a sleeve, and one side of the connecting block b is provided with a through groove, and a fixing block is slidably connected in the through groove.

[0008] Preferably, a permanent magnet plate a and a permanent magnet plate b are respectively installed on opposite sides of the two semicircular outer rods, and the permanent magnet plate a and the permanent magnet plate b attract each other.

[0009] Preferably, the heights of the connecting block a, the connecting block b and the sleeve are the same as the height of the through hole, and the fixing block can slide into the sleeve to be engaged with the sleeve.

[0010] Preferably, the height of the two through holes is the same as the height of the two limiting sliding grooves, and the two through holes are respectively communicated with the two limiting sliding grooves.

[0011] By means of the above technical solution, the utility model provides a multifunctional fruit tree pruning tool, which has at least the following beneficial effects:

[0012] 1. The utility model provides a pruning mechanism, a combination mechanism and an adjustment mechanism so that the tool can switch between the two functional forms of scissors and saws. When the staff needs to prune thin branches, the two semicircular outer rods are moved to make the blade a and the blade b intersect to prune the branches. When the staff needs to prune thick branches, the two semicircular outer rods are moved to make the two stick to each other through the permanent magnet plate a and the permanent magnet plate b. At this time, the connecting handle a and the connecting handle b are in contact with each other. By controlling the reciprocating movement of the tool, the branches can be pruned through the saw teeth, which avoids the cumbersome carrying of multiple tools by the staff and ensures the pruning effect of the tool.

[0013] 2. The utility model provides an adjustment mechanism so that the tool can easily adjust its length according to the height of the branches. The staff holds the two semicircular grips and swings the tool so that the two sliders drive the two semicircular connecting rods to slide in the semicircular grooves, thereby extending the overall length of the tool. When the tool does not need to be extended, the connecting block a and the connecting block b are fixed by sliding the fixing block into the through groove, thereby preventing the two semicircular connecting rods from moving during the use of the tool. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application:

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2It is a structural schematic diagram of the combined mechanism of the utility model;

[0017] Figure 3 It is a schematic cross-sectional structure diagram of the adjustment mechanism of the utility model;

[0018] Figure 4 It is an exploded view of the fixing component of the utility model.

[0019] Reference numerals:

[0020] 1. Trimming mechanism; 101. Blade a; 102. Blade b; 2. Combination mechanism; 201. Connecting handle a; 202. Connecting handle b; 203. Sawtooth; 3. Adjustment mechanism; 301. Semicircular outer rod; 302. Limiting slide groove; 303. Sliding block; 304. Semicircular connecting rod; 305. Permanent magnet plate a; 306. Fixing assembly; 3061. Through hole; 3062. Connecting block a; 3063. Connecting block b; 3064. Through groove; 3065. Housing; 3066. Fixing block; 307. Permanent magnet plate b. DETAILED DESCRIPTION

[0021] 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.

[0022] In the prior art, vertical pruning is performed by controlling the saw wheel through a carrier. Since the pruning structure of such a device is large, the pruning of fruit trees is relatively rough. Therefore, the staff mostly use scissors and saws to accurately prune branches of different thicknesses. The staff need to carry different pruning tools, which is cumbersome. At the same time, since there are many branches on the trees, errors may occur in the required pruning position when switching the tools, affecting the pruning effect. The following describes a multifunctional fruit tree pruning tool provided by some embodiments of the utility model in conjunction with the accompanying drawings.

[0023] Embodiment 1:

[0024] In order to avoid the cumbersome carrying of different tools by staff, Figure 1 , Figure 2 and Figure 3As shown, a multifunctional fruit tree pruning tool having the functions of both scissors and a saw is proposed, wherein a pruning mechanism 1 is provided, and thinner branches are pruned through the pruning mechanism 1. A combination mechanism 2 is provided on one side of the pruning mechanism 1, and different tools are combined and connected through the combination mechanism 2. An adjustment mechanism 3 is provided on one side of the combination mechanism 2. The adjustment mechanism 3 cooperates with the pruning mechanism 1 and the combination mechanism 2 so that the tool can easily convert the use mode of scissors and saw, and can easily adjust its own length to prune branches of different heights.

[0025] In order to enable the staff to easily convert practical tools when pruning branches, a pruning mechanism 1 and a combined mechanism 2 are proposed. A blade a101 and a blade b102 are provided, and a rotating shaft is installed between the blade a101 and the blade b102. A connecting handle a201 is fixedly connected to one end of the blade a101, and a connecting handle b202 is fixedly connected to one end of the blade b102. Both sides of the connecting handle b202 are fixedly connected with saw teeth 203. The connecting handle a201 and the connecting handle b202 can be moved to fit together through the rotating shaft, and the blade a101 and the blade b102 can be moved and crossed through the rotating shaft, so that thin branches can be pruned. The blade a101 and the blade b102 are controlled to move through the connecting handle a201 and the connecting handle b202. The saw teeth 203 cooperate with the adjusting mechanism 3 so that the tool can have the functions of both scissors and saws, thereby improving the functional diversity of the tool, avoiding the staff from carrying and replacing multiple tools, and the pruning process is more time-saving and labor-saving.

[0026] In order to ensure the use effect of the tool in different forms of scissors and saws, an adjustment mechanism 3 is proposed. By setting two semicircular outer rods 301, permanent magnet plates a305 and permanent magnet plates b307 are respectively installed on opposite sides of the two semicircular outer rods 301. The permanent magnet plates a305 and b307 attract each other. When the tool needs to prune thin branches through scissors, the two semicircular outer rods 301 are controlled to drive the blades a101 and b102 to move crosswise. When the tool needs to prune thick branches through a saw, the two semicircular outer rods 301 are controlled to move, and the permanent magnet plates a305 and b307 are made to be closely attached to each other. At this time, the connecting handle a201 and the connecting handle b202 are also attached to each other. At this time, the saw teeth 203 on the connecting handle b202 can prune the thick branches by reciprocating the tool body, thereby ensuring the pruning effect of the tool.

[0027] Embodiment 2:

[0028] On the basis of Example 1, the technical solution proposed in Example 1 is used to solve the problem in the prior art that workers need to carry different pruning tools at the same time, which is cumbersome. At the same time, when switching between tools, errors may occur in the required pruning position, affecting the pruning effect. However, due to the different growth cycles of different fruit trees, the heights of the branches to be pruned are also different. If the tool cannot be easily adjusted in length, its applicability is poor.

[0029] In order to make the tool suitable for pruning branches of different heights, Figure 1 and Figure 3 as well as Figure 4 As shown, one side of the connecting handle a201 and the connecting handle b202 is respectively fixedly connected with a semicircular connecting rod 304, and a semicircular groove is provided on the opposite side of the two semicircular outer rods 301. The side walls of the two semicircular outer rods 301 located in the semicircular groove are provided with a limiting sliding groove 302, and one side of the two semicircular connecting rods 304 is fixedly connected with a slider 303 that moves in the limiting sliding groove 302, and one side of the two sliders 303 is provided with a fixing component 306 for fixing the semicircular connecting rod 304, and the fixing component 306 includes a through hole 3061 provided at one end of the two semicircular outer rods 301, and one side of the two sliders 303 is respectively fixedly connected with a connecting block a3062 and a connecting block b3063, and the connecting block a3062 is fixedly connected with a sleeve 3065, and a through groove 3064 is clamped on one side of the connecting block b3063, and a fixing block 3066 is slidably connected in the through groove 3064. 3066 can slide into the sleeve shell 3065 and engage with it. By swinging the tool, the two semicircular connecting rods 304 slide in the semicircular groove, and the two sliders 303 slide on the limiting slide groove 302. The two semicircular connecting rods 304 reach one end of the semicircular groove, so that the two semicircular connecting rods 304 are clamped with the two semicircular outer rods 301, thereby increasing the overall length of the device. When the tool does not need to be extended, the sleeve shell 3065 is fixed by the connecting block a3062, and the position of the fixing block 3066 is fixed by the connecting block b3063. Since the fixing block 3066 can slide in the through groove 3064, the fixing block 3066 can be engaged with the sleeve shell 3065 by sliding the fixing block 3066, thereby fixing the connecting block a3062 and the connecting block b3063, thereby preventing the two semicircular connecting rods 304 from moving in the two semicircular outer rods 301 during use, thereby improving the stability of the tool in the use environment.

[0030] The heights of the connecting block a3062, the connecting block b3063 and the sleeve 3065 are all the same as the height of the through hole 3061, and the heights of the two through holes 3061 are the same as the heights of the two limiting slide grooves 302. The two through holes 3061 are respectively connected to the two limiting slide grooves 302, so that when the tool is extended, the connecting block a3062, the connecting block b3063, the sleeve 3065 and the fixed block 3066 can all enter the semicircular outer rod 301 through the through hole 3061 to avoid affecting the telescopic adjustment of the tool.

[0031] It should be noted that the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0032] 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 multifunctional fruit tree pruning tool, characterized in that: It comprises a trimming mechanism (1), one side of which is provided with a combination mechanism (2) for combining and connecting different tools, and one side of which is provided with an adjustment mechanism (3) for adjusting its own length; The trimming mechanism (1) comprises a blade a (101) and a blade b (102), a rotating shaft being installed between the blade a (101) and the blade b (102), the combined mechanism (2) comprising a connecting handle a (201) fixedly connected to one end of the blade a (101), one end of the blade b (102) being fixedly connected to the connecting handle b (202), saw teeth (203) being fixedly connected to both sides of the connecting handle b (202), and the connecting handle a (201) and the connecting handle b (202) being movable and attached to each other via the rotating shaft.

2. A multifunctional fruit tree pruning tool according to claim 1, characterized in that: The adjustment mechanism (3) comprises two semicircular outer rods (301), one side of the connecting handle a (201) and the connecting handle b (202) are respectively fixedly connected with a semicircular connecting rod (304), the two semicircular outer rods (301) are provided with a semicircular groove on one side opposite to the other, the two semicircular outer rods (301) are provided with a limiting sliding groove (302) on the side walls of the semicircular groove, one side of the two semicircular connecting rods (304) are fixedly connected with a slider (303) that moves in the limiting sliding groove (302), and one side of the two sliders (303) are provided with a fixing assembly (306) for fixing the semicircular connecting rod (304).

3. A multifunctional fruit tree pruning tool according to claim 2, characterized in that: The fixing assembly (306) comprises a through hole (3061) provided at one end of the two semicircular outer rods (301); one side of the two sliding blocks (303) is respectively fixedly connected with a connecting block a (3062) and a connecting block b (3063); the connecting block a (3062) is fixedly connected with a sleeve (3065); one side of the connecting block b (3063) is provided with a through groove (3064); a fixing block (3066) is slidably connected in the through groove (3064).

4. The multifunctional fruit tree pruning tool according to claim 2, characterized in that: A permanent magnet plate a (305) and a permanent magnet plate b (307) are respectively installed on opposite sides of the two semicircular outer rods (301), and the permanent magnet plate a (305) and the permanent magnet plate b (307) attract each other.

5. The multifunctional fruit tree pruning tool according to claim 3, characterized in that: The heights of the connecting block a (3062), the connecting block b (3063) and the sleeve (3065) are all the same as the height of the through hole (3061), and the fixing block (3066) can slide into the sleeve (3065) and be engaged therewith.

6. The multifunctional fruit tree pruning tool according to claim 3, characterized in that: The height of the two through holes (3061) is the same as the height of the two limiting sliding grooves (302), and the two through holes (3061) are respectively communicated with the two limiting sliding grooves (302).

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