Nursery stock planting shovel convenient to carry

Abstract

The utility model belongs to the technical field of nursery stock planting shovels, and particularly relates to a nursery stock planting shovel convenient to carry, which comprises a shovel head, a butt joint sleeve is welded at the top of the shovel head, and a connecting rod is mounted at the top of the butt joint sleeve; the top of the connecting rod is movably connected to the sleeve rod in a sleeved mode, a first positioning bolt penetrates through the outer wall of one side of the sleeve rod in a threaded mode, and a second positioning bolt is arranged on one side of the first positioning bolt in parallel. Then the first positioning bolt and the second positioning bolt are loosened in sequence, so that the fixing structure between the connecting rod and the sleeve rod is removed, the connecting rod can be retracted into the sleeve rod after the second positioning bolt is detached, and the first positioning bolt is slightly tightened after the connecting rod is retracted into the sleeve rod; the connecting rod can be fixed in the sleeve rod through the first positioning bolt, so that the whole tool can be disassembled, the overall length is reduced, and the tool can be conveniently stored in a tool bag to be carried.

Description

Technical Field

[0001] The utility model belongs to the technical field of seedling planting shovels, and in particular relates to a seedling planting shovel that is convenient to carry. Background Art

[0002] A seedling planting shovel is a tool specially used for seedling planting, which has many functions and features. A planting shovel is usually used to dig and level the soil so that the seedlings can be planted in the soil. It usually has a simple structure and a cheap price, making it convenient for mass growers to use. When buying a planting shovel, you should choose a product with good quality, solid material and comfortable hand feel. In addition to the basic digging and leveling functions, the planting shovel has some other special designs. For example, the planting shovel used in the "seamless" planting method has a thickness and shape that is determined according to the size of the seedling root system.

[0003] In the design and manufacturing process of seedling planting shovels, most manufacturers tend to choose an integrated welding process. This process not only ensures the sturdiness of the overall structure of the shovel by tightly combining the various parts, but also gives it excellent durability, so that the planting shovel can still maintain stable performance during long-term, high-intensity outdoor work, and is not easily damaged or deformed. However, the advantages brought by the integrated welding process also have their limitations. Due to the long overall length of the shovel, this design makes the planting shovel less convenient to carry. For planting personnel who need to move frequently or travel long distances, the inability to easily put the shovel into a backpack for carrying undoubtedly increases their burden and inconvenience. Utility Model Content

[0004] The purpose of the utility model is to provide a seedling planting shovel that is easy to carry, aiming to solve the problem that most manufacturers tend to choose an integrated welding process during the design and manufacturing process of the current seedling planting shovel. This process not only ensures the firmness of the overall structure of the shovel by closely combining the various parts together, but also gives it excellent durability, so that the planting shovel can still maintain stable performance during long-term, high-intensity outdoor work and is not easily damaged or deformed. However, the advantages brought by the integrated welding process also have their limitations. Due to the long overall length of the shovel, this design makes the planting shovel less convenient to carry. For planting personnel who need to move frequently or travel long distances, the inability to easily put the shovel into a backpack for carrying undoubtedly increases their burden and inconvenience.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a portable seedling planting shovel, comprising a shovel head, a docking sleeve welded on the top of the shovel head, and a connecting rod installed on the top of the docking sleeve;

[0006] The top of the connecting rod is movably sleeved on the sleeve rod, a first positioning bolt is threaded through the outer wall of one side of the sleeve rod, a second positioning bolt is arranged parallel to one side of the first positioning bolt, a butt is also fixedly installed on the top of the connecting rod, and two sliding strips are symmetrically installed on the inner wall of the sleeve rod.

[0007] In order to enable the connecting rod to complete the corresponding assembly with the docking sleeve and the sleeve rod, as a preferred embodiment of the utility model, a convenient and portable seedling planting shovel is provided with sliding grooves on both sides of the connecting rod, a positioning hole is provided on the side of the connecting rod close to the top, and a threaded head is welded on the bottom of the connecting rod.

[0008] In order to facilitate disassembly of the connecting rod and the docking sleeve after docking, as a preferred embodiment of the utility model, a convenient and portable seedling planting shovel is provided, the bottom of the connecting rod is docked with the internal thread of the docking sleeve through a threaded head, and the first positioning bolt passes through the outer wall of one side of the sleeve rod and is docked with the internal thread of the positioning hole.

[0009] In order to improve the comfort when grasping the sleeve rod, as a preferred embodiment of the utility model for a conveniently-carried shovel for planting seedlings, a soft sleeve is bonded to the top outer wall of the sleeve rod, and the second positioning bolt thread passes through the outer wall of the sleeve rod and contacts the inner wall of a recess on one side of the abutment.

[0010] In order to enable the slide groove to move along the track of the slide bar and prevent the connecting rod from rotating inside the sleeve rod, as a convenient and portable seedling planting shovel of the utility model, the side surface of the slide bar is a semicircular structure, and the slide bar is movably installed inside the slide groove.

[0011] In order to allow the connecting rod to be normally retracted into the interior of the sleeve rod, as a preferred embodiment of the utility model for a convenient and portable seedling planting shovel, the connecting rod and the sleeve rod are both made of stainless steel, and the diameter of the connecting rod is matched with the inner diameter of the sleeve rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] When carrying the tool, first rotate the connecting rod to disengage the threaded head at the bottom of the connecting rod from the docking sleeve, and then loosen the first positioning bolt and the second positioning bolt in sequence, so that the fixing structure between the connecting rod and the sleeve rod will be released. When the second positioning bolt is removed, the connecting rod can also be retracted into the sleeve rod. After the connecting rod is retracted into the sleeve rod, the first positioning bolt is slightly tightened so that the first positioning bolt can fix the connecting rod inside the sleeve rod. In this way, the entire tool will be disassembled, thereby reducing the overall length, making it convenient to put it into the tool bag for carrying. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

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

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the sleeve rod of the utility model;

[0017] Figure 3 It is a schematic diagram of the installation structure of the abutment connection end of the utility model;

[0018] Figure 4 This is a schematic diagram of the connecting rod structure of the utility model.

[0019] In the figure: 1, shovel head; 2, docking sleeve; 3, connecting rod; 301, threaded head; 302, positioning hole; 303, slide groove; 4, sleeve rod; 5, soft sleeve; 6, first positioning bolt; 7, second positioning bolt; 8, butt head; 9, slide bar. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-4 The utility model provides the following technical solutions: a portable seedling planting shovel, comprising a shovel head 1, a docking sleeve 2 is welded on the top of the shovel head 1, and a connecting rod 3 is installed on the top of the docking sleeve 2;

[0022] The top of the connecting rod 3 is movably sleeved on the sleeve rod 4, and a first positioning bolt 6 is threaded through the outer wall of one side of the sleeve rod 4. A second positioning bolt 7 is arranged parallel to one side of the first positioning bolt 6. A butt 8 is also fixedly installed on the top of the connecting rod 3, and two sliding strips 9 are symmetrically installed on the inner wall of the sleeve rod 4.

[0023] When in use, insert the shovel head 1 into the set land, press the pressing part on the shovel head 1 with your foot, and pry the shovel head 1 through the sleeve rod 4 and the connecting rod 3, so that the soil on the set ground can be thrown away, and the seedlings to be planted are placed in the dug pit and backfilled with soil. In this way, the seedling planting operation can be completed through the tool.

[0024] Preferably, two sides of the connecting rod 3 are provided with slide grooves 303, a side of the connecting rod 3 close to the top is provided with a positioning hole 302, and a thread head 301 is welded to the bottom of the connecting rod 3. The bottom of the connecting rod 3 is connected to the internal thread of the docking sleeve 2 through the thread head 301, and the first positioning bolt 6 penetrates the outer wall of one side of the sleeve rod 4 and is connected to the internal thread of the positioning hole 302.

[0025] During specific use, the threaded head 301 at the bottom of the connecting rod 3 is aligned with the opening on the docking sleeve 2 during installation, and the connecting rod 3 is rotated. When the connecting rod 3 rotates, the threaded head 301 will be driven to rotate synchronously, so that the threaded head 301 and the threaded groove inside the docking sleeve 2 will bite each other, and the threaded head 301 will gradually enter the docking sleeve 2, so that the docking between the connecting rod 3 and the docking sleeve 2 can be completed.

[0026] Preferably, a soft sleeve 5 is bonded to the outer wall of the top end of the sleeve rod 4 , and the second positioning bolt 7 is threadedly penetrated through the outer wall of the sleeve rod 4 and contacts the inner wall of the recess on one side of the abutment 8 .

[0027] During specific use, the operator will hold the outer wall sleeve rod 4 of the soft sleeve 5 with one hand to apply force, so that the soft sleeve 5 can improve the comfort of the operator when grasping.

[0028] Preferably, the side of the slide bar 9 is a semicircular structure, and the slide bar 9 is movably installed inside the slide groove 303. The connecting rod 3 and the sleeve rod 4 are both made of stainless steel, and the diameter of the connecting rod 3 is compatible with the inner diameter of the sleeve rod 4.

[0029] During specific use, the sliding grooves 303 on both sides of the connecting rod 3 will be aligned with the corresponding sliding bars 9 inside the sleeve rod 4 during installation. When the connecting rod 3 moves toward the inside of the sleeve rod 4, the sliding grooves 303 and the sliding bars 9 will constrain the moving trajectory of the connecting rod 3, and the sliding grooves 303 and the sliding bars 9 can also ensure that the connecting rod 3 will not rotate at will inside the sleeve rod 4.

[0030] Working principle: When the tool needs to be put into the tool bag, the connecting rod 3 is rotated counterclockwise, and the connecting rod 3 rotates to drive the thread head 301 to rotate, so that the thread head 301 is separated from the thread head 301, thereby the shovel head 1 can be removed from the connecting rod 3;

[0031] Next, loosen the first positioning bolt 6. After the first positioning bolt 6 is loosened, the connection between the connecting rod 3 and the sleeve rod 4 will be released. Then loosen the second positioning bolt 7, so that the blocking component at one end of the head 8 will be released. At this time, move the connecting rod 3 into the sleeve rod 4. When the connecting rod 3 completely enters the sleeve rod 4, the first positioning bolt 6 is installed into the sleeve rod 4. When one end of the first positioning bolt 6 is pressed against the outer wall of the connecting rod 3, stop tightening, so that the connecting rod 3 can be retracted into the sleeve rod 4.

[0032] The above operation can greatly reduce the length of the tool so that it can be put into a tool bag for carrying. In practice, there are a variety of sizes of tool bags in the present technical solution to choose from, so when using it, it can be selected according to the maximum length of the tool after disassembly.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A portable seedling planting shovel, comprising a shovel head (1), characterized in that: A butt joint sleeve (2) is welded on the top of the shovel head (1), and a connecting rod (3) is installed on the top of the butt joint sleeve (2); The top of the connecting rod (3) is movably sleeved on the sleeve rod (4), a first positioning bolt (6) is threadedly penetrated through the outer wall of one side of the sleeve rod (4), a second positioning bolt (7) is arranged parallel to one side of the first positioning bolt (6), a butt head (8) is also fixedly installed on the top of the connecting rod (3), and two sliding strips (9) are symmetrically installed on the inner wall of the sleeve rod (4).

2. A portable seedling planting shovel according to claim 1, characterized in that: Slide grooves (303) are provided on both sides of the connecting rod (3), a positioning hole (302) is provided on one side of the connecting rod (3) close to the top, and a threaded head (301) is welded to the bottom of the connecting rod (3).

3. The portable seedling planting shovel according to claim 1, characterized in that: The bottom of the connecting rod (3) is butted against the internal thread of the butt sleeve (2) via a threaded head (301), and the first positioning bolt (6) passes through an outer wall of one side of the sleeve rod (4) and is butted against the internal thread of the positioning hole (302).

4. The portable seedling planting shovel according to claim 1, characterized in that: A soft sleeve (5) is bonded to the outer wall of the top end of the sleeve rod (4), and the second positioning bolt (7) is threadedly penetrated through the outer wall of the sleeve rod (4) and contacts the inner wall of a notch on one side of the abutment head (8).

5. The portable seedling planting shovel according to claim 1, characterized in that: The side surface of the slide bar (9) is a semicircular structure, and the slide bar (9) is movably installed inside the slide groove (303).

6. The portable seedling planting shovel according to claim 1, characterized in that: The connecting rod (3) and the sleeve rod (4) are both made of stainless steel, and the diameter of the connecting rod (3) is compatible with the inner diameter of the sleeve rod (4).

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