Portable needle knife for cutting off young garlic shoots

Abstract

The utility model provides a portable needle knife for chopping garlic shoots, which comprises a knife bar, the left end and the right end of the knife bar are both square, the middle of the knife bar is cylindrical, the right end face of a guide rod is connected with a needle knife, a threaded hole is arranged in the middle of the right end face of the knife bar, the needle knife is connected with a screw, the screw is in threaded connection with the threaded hole, and the needle knife is connected with the guide rod. The section of the needle knife is in a right trapezoid shape, the needle knife is provided with a cutting edge, and when the needle knife is installed, the face where the long bottom edge of the right trapezoid is located faces upwards. The cylindrical part of the cutter bar is sleeved with a spring, a sliding shell is arranged outside the cutter bar, square holes are formed in the left end and the right end in the sliding shell, a round hole which is as long as the spring is formed in the middle of the sliding shell, the round hole part of the sliding shell is sleeved on the spring, and the needle knife is arranged in the sliding shell. According to the garlic shoot extractor, the needle knife is pierced into the cauloid of a garlic plant, and the garlic shoot wrapped in the outer skin of the cauloid is cut off, so that the garlic shoot can be extracted easily.

Description

TECHNICAL FIELD

[0001] The utility model relates to a cutting garlic sprout technical field, especially in kind for cutting garlic sprout's portable needle knife. BACKGROUND

[0002] The method of pulling garlic sprout is directly pulling garlic sprout upward, the method is big when pulling garlic sprout, and the yield of garlic sprout is low, this is because the tender stem of garlic sprout is wrapped in the outer skin of the false stem, even if it is broken, it will not be pulled out, so the pulling garlic sprout is big, and the yield of garlic sprout is low, but since the method is not prone to lodging, the yield of garlic head is high, the third method is to squeeze the false stem of garlic at 3-5cm from the ground, so that the tender stem of garlic sprout in the false stem is broken, and then the garlic sprout is pulled out, the method can improve the yield of garlic sprout and garlic head, but the working efficiency is too low, and it is too laborious.

[0003] A tool that can cut garlic sprout in the outer skin of the false stem is needed to improve the efficiency and effect of pulling garlic sprout. UTILITY MODEL CONTENT

[0004] In order to solve the above technical problems, the utility model is realized by the following technical schemes:

[0005] A portable needle knife for cutting garlic sprout, comprising a knife rod, the left and right ends of the knife rod are square, the middle is cylindrical, the right end face of the guide rod is connected with a needle knife, a threaded hole is formed in the middle of the right end face of the knife rod, the needle knife is connected with a screw rod, the screw rod is screwed with the threaded hole, the cross section of the needle knife is a right-angled trapezoid, and a blade is arranged, when the needle knife is installed, the face where the longer bottom edge of the right-angled trapezoid is located faces upward.

[0006] The cylindrical part of the knife rod is sleeved with a spring, a sliding shell is arranged outside the knife rod, square holes are formed in the left and right ends of the inside of the sliding shell, and a circular hole with the same length as the spring is arranged in the middle, the circular hole part of the sliding shell is sleeved on the spring, and the needle knife is arranged in the inside of the sliding shell.

[0007] As a preferred scheme, a threaded hole one is formed in the front and back of the end of the sliding shell close to the needle knife, a jackscrew is screwed at each threaded hole one, and the top end of the jackscrew is arranged on the outer wall of the square end of the knife rod.

[0008] As a preferred scheme, the knife rod is connected with a handle, the handle is in the shape of "L", and the transverse part of the handle is fixedly connected with the left end face of the knife rod.

[0009] As a preferred scheme, there is a gap between the square holes at the two ends of the sliding shell and the square ends of the knife rod.

[0010] Compared with the prior art, the utility model has the advantages that: the utility model stabs the needle knife into the garlic stem, cuts off the garlic sprout wrapped in the garlic stem skin, and then the garlic sprout can be pulled out without effort. When not in use, the needle knife is placed in the sliding shell and covered by the sliding shell to protect the needle knife. Since the diameter of the garlic sprout is small, the size of the needle knife used is also small, so the needle knife is relatively fragile. If the needle knife touches a tough object, it may be damaged. Placing the needle knife in the sliding shell can protect the needle knife as much as possible and prolong the service life.

[0011] The right end surface of the knife rod is provided with a threaded hole in the middle, the needle knife is connected with a screw rod, and the screw rod is screwed with the threaded hole. Different specifications of needle knives can be selected according to the growth of the garlic sprout as a whole to improve the working effect and efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0012] The utility model will be further described in detail below in combination with the drawings and specific embodiments:

[0013] Figure 1 is the three-dimensional structure schematic diagram of the utility model;

[0014] Figure 2 is the right view structure schematic diagram of the utility model;

[0015] Figure 3 is the structure schematic diagram from Figure 2 C-C section;

[0016] Figure 4 is the explosion structure schematic diagram of the utility model;

[0017] Figure 5 is the main view structure schematic diagram of the utility model without sliding shell;

[0018] Figure 6 is the three-dimensional structure schematic diagram of the sliding shell of the utility model;

[0019] Figure 7 is the right view structure schematic diagram of the sliding shell of the utility model;

[0020] Figure 8 is the structure schematic diagram from Figure 7 A-A section. DETAILED DESCRIPTION

[0021] The utility model will be further described in detail below in combination with the drawings and specific embodiments:

[0022] The utility model provides a portable needle sword for cutting off garlic sprout, including sword pole 1, both ends of sword pole 1 are square, and the middle is cylindrical, the right end surface of sword pole 1 is connected with needle sword 2, a threaded hole 3 is formed in the middle of the right end surface of sword pole 1, needle sword 2 is connected with screw rod 4, screw rod 4 is connected with threaded hole 3, the cross section of needle sword 2 is right-angled trapezoidal shape and is equipped with blade 21, and when installing, the face where the longer base of right-angled trapezoidal shape is located faces upwards.

[0023] The cylindrical part of sword pole 1 is sleeved with spring 5, the outside of sword pole 1 is equipped with sliding shell 6, square holes 61 are formed in the inside of both ends of sliding shell 6, and round hole 62 of the same length with spring 5 is formed in the middle, the round hole part of sliding shell 6 is sleeved on spring 5, and needle sword 2 is placed in the inside of sliding shell 6.

[0024] Further, a threaded hole one 7 is formed in the front and back of the end of sliding shell 6 close to needle sword 2, a jack 8 is connected with each threaded hole one 7, and the top end of jack 8 is in contact with the square outer wall of sword pole 1.

[0025] Further, sword pole 1 is connected with handle 9, handle 9 is in the shape of "L", and the transverse part of handle 9 is fixedly connected with the left end surface of sword pole 1.

[0026] Further, there is a gap between the square holes 61 of both ends of sliding shell 6 and the square ends of sword pole 1.

[0027] The portable needle sword for cutting off garlic sprout is used as follows: firstly, remove the two jacks 8, so that sliding shell 6 can slide left and right along sword pole 1 under the action of the elastic force of spring, aim needle sword at the false stem of garlic, generally 5-8 cm below the uppermost garlic leaf, stab the false stem with needle sword, cut off the garlic sprout wrapped in the outer skin of the false stem, and then it is easier to pull out the garlic sprout, when needle sword 2 is stabbed into the false stem of garlic, sliding shell 6 slides backward under the action of spring 5, the spring 5 used here has a relatively small elastic force, when sliding shell 6 touches the garlic, spring 5 can be compressed, so that sliding shell 6 slides away from the end of needle sword 2, after needle sword 2 leaves the garlic, spring 5 rebounds, sliding shell 6 returns to the original position, needle sword 2 is placed in the inside of sliding shell 6 and is covered by sliding shell 6, so that the protection of needle sword 2 is realized, because the diameter of garlic sprout is small, the size of needle sword 2 used here is also small, so the strength of needle sword 2 is relatively weak, if it touches a tough object, needle sword 2 can be damaged, placing needle sword 2 in the inside of sliding shell 6 can realize the protection of needle sword 2 as much as possible and prolong the service life.

[0028] A threaded hole 3 is provided in the middle of the right end face of the knife bar 1. The needle knife 1 is connected to a screw 4. The screw 4 is threadedly connected to the threaded hole 3. Different specifications of needle knives can be selected according to the overall growth of the garlic scape to improve the effect and efficiency of the work.

[0029] The specific implementation of this utility model has been described in detail above, but it is only an example. This utility model is not limited to the specific implementation cases described above, and equivalent modifications to this utility model are also within the protection scope of this utility model.

Claims

1. A portable needle knife for cutting garlic scapes, characterized in that, Includes a knife bar (1), the left and right ends of the knife bar (1) are square, the middle is cylindrical, the right end face of the knife bar (1) is connected to a needle knife (2), a threaded hole (3) is opened in the middle of the right end face of the knife bar (1), the needle knife (2) is connected to a screw (4), the screw (4) is threadedly connected to the threaded hole (3), the cross section of the needle knife (2) is a right trapezoid and is provided with a blade (21), when the needle knife (2) is installed, the face where the longer base of the right trapezoid is located faces upward; A spring (5) is fitted on the cylindrical part of the knife bar (1). A sliding shell (6) is provided on the outside of the knife bar (1). Square holes (61) are opened at the left and right ends of the sliding shell (6), and a round hole (62) of the same length as the spring (5) is provided in the middle. The round hole part of the sliding shell (6) is fitted on the spring (5), and the needle knife (2) is placed inside the sliding shell (6).

2. The portable needle knife for cutting garlic scapes according to claim 1, characterized in that, The sliding outer shell (6) has a threaded hole (7) on each of the front and rear sides near the end of the needle knife (2). A set screw (8) is threaded to each of the threaded holes (7). The top of the set screw (8) rests on the square outer wall of the knife bar (1).

3. The portable needle knife for cutting garlic scapes according to claim 1, characterized in that, The tool holder (1) is connected to a handle (9), which is L-shaped, and the lateral part of the handle (9) is fixedly connected to the left end face of the tool holder (1).

4. The portable needle knife for cutting garlic scapes according to claim 1, characterized in that, There is a gap between the square holes (61) at both ends of the sliding housing (6) and the square ends of the knife bar (1).

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