A sickle which is easy to install

Abstract

The utility model discloses a convenient installation's sickle, a convenient installation's sickle, including handle and sickle main part, handle one end is provided with the bush, and handle's end portion is provided with the cavity of accommodating bush, the handle and curling portion all are provided with second perforation and first perforation respectively, second perforation and first perforation one to one correspondence, the bush includes the plug body of inserting in handle end portion cavity, and the outer circumferential surface of plug body is provided with the step portion, the utility model discloses can through the fixed bolt quick sickle main part is locked fixed, and simultaneously convenient dismouting maintenance, and the plug body of lining can reduce handle's deformation, promote handle's end portion compression capacity.

Description

Technical Field

[0001] This utility model relates to the field of agricultural implements, and in particular to a sickle that is easy to install. Background Technology

[0002] The sickle is a farming tool used in rural areas for harvesting crops and cutting grass. It consists of a blade and a wooden handle. Some blades have small serrations. It is generally used for harvesting wheat, rice, etc., and is still widely used in rural areas. The sickle, commonly known as a cutting knife, is crescent-shaped with a blade that has fine, slanted serrations and a wooden handle at the end. With the development of industry, ready-made sickles have become the mainstream sickle product. These ready-made sickles often use metal tubing as the handle and are usually fixed to the sickle head with rivets. This method is inconvenient for disassembly and maintenance. However, bolt connections are prone to loosening. Therefore, a sickle that is easy to install is proposed. Summary of the Invention

[0003] The purpose of this invention is to address the shortcomings of existing technologies by providing a sickle that is easy to install.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A sickle that is easy to install includes a handle and a sickle body. One end of the handle is provided with a liner, and the end of the handle is provided with a cavity to accommodate the liner. The sickle body includes a blade body, one end of which is provided with a curled portion, which is sleeved on the outer wall of the handle near the end of the liner.

[0006] The handle and the curling part are respectively provided with a second through hole and a first through hole, and the second through hole and the first through hole correspond one-to-one;

[0007] The plug includes a plug body inserted into the cavity at the end of the handle. The outer circumferential surface of the plug body is provided with a stepped portion, and an arc-shaped connecting piece is provided in the stepped portion. The arc-shaped connecting piece is provided with a screw hole corresponding to the second through hole.

[0008] The screw hole is internally threaded with a fixing bolt, which passes through the second through hole and the first through hole. The plug body is provided with a through hole for the fixing bolt to pass through.

[0009] Preferably, one end of the plug is provided with an annular protrusion.

[0010] Preferably, nuts are provided at both ends of the through hole of the plug body, and grooves adapted to the nuts are provided at both ends of the through hole of the plug body.

[0011] Preferably, there are multiple second perforations on the handle.

[0012] The beneficial effects of this utility model are as follows:

[0013] With the included plug and curved connecting plate, the sickle body can be quickly locked and fixed using bolts, facilitating disassembly and maintenance. The plug also reduces handle deformation and increases the pressure resistance at the handle's end. The plug allows for the use of thinner-walled tubing for the handle, reducing the sickle's weight and making it easier to use. Furthermore, the nut embedded in the plug, combined with the screw holes on the curved connecting plate, prevents the bolts from loosening. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of the sickle in Example 1;

[0015] Figure 2 This is a schematic diagram of the sickle liner of Example 1;

[0016] Figure 3 This is a schematic diagram of the exploded structure of the sickle in Example 1;

[0017] Figure 4 This is a schematic diagram of the sickle structure in Example 2;

[0018] Figure 5 This is a schematic diagram of the sickle structure in Example 3.

[0019] In the diagram: 1. Handle; 101. Second perforation; 2. Sickle body; 201. Blade body; 202. Curved part; 2021. First perforation; 3. Liner; 301. Plug body; 302. Arc-shaped connecting piece; 3021. Screw hole; 303. Annular protrusion; 304. Nut; 4. Fixing bolt. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Example 1, Reference Figure 1-3 A sickle that is easy to install includes a handle 1 and a sickle body 2. One end of the handle 1 is provided with a liner 3, and the end of the handle 1 is provided with a cavity to accommodate the liner 3. The sickle body 2 includes a blade 201, and one end of the blade 201 is provided with a curled part 202. The curled part 202 is sleeved on the outer wall of the handle 1 near the end of the liner 3.

[0022] The handle 1 and the curling part 202 are respectively provided with a second through hole 101 and a first through hole 2021, and the second through hole 101 and the first through hole 2021 correspond one to one;

[0023] The plug 3 includes a plug body 301 inserted into the cavity at the end of the handle 1. A stepped portion is provided on the outer circumferential surface of the plug body 301, and an arc-shaped connecting piece 302 is provided in the stepped portion. A screw hole 3021 corresponding to the second through hole 101 is provided on the arc-shaped connecting piece 302.

[0024] The screw hole 3021 is internally threaded with a fixing bolt 4, which passes through the second through hole 101 and the first through hole 2021. The plug body 301 is provided with a through hole for the fixing bolt 4 to pass through.

[0025] One end of the plug body 301 is provided with an annular protrusion 303, and nuts 304 are provided at both ends of the through hole of the plug body 301. Grooves that are adapted to the nuts 304 are provided at both ends of the through hole of the plug body 301. There are multiple second through holes 101 on the handle 1.

[0026] Installation process: In actual production, a nut 304 can be embedded in the groove on the plug body 301. The nut 304 can be embedded in the grooves distributed on opposite sides, or only one side of the nut can be installed, or no nut can be installed and fixed to the fixing bolt 4 through the screw hole 3021 on the arc-shaped connecting piece 302. Then, the arc-shaped connecting piece 302 is aligned with the stepped part of the liner 3. Then, the liner 3 is inserted into the cavity at the end of the handle 1. Then, the handle 1 together with the liner 3 is inserted into the inside of the curled part 202 of the sickle body 2, aligned with the hole. Then, the fixing bolt 4 is inserted into the first through hole 2021. Then, the fixing bolt 4 is rotated to fix the sickle body 2 and the handle 1.

[0027] Example 2, see attached document Figure 4 The difference from Embodiment 1 is that in this embodiment, an arc-shaped connecting piece 302 is provided on the inner side of the handle 1 near the curled part 202. The arc-shaped connecting piece 302 is provided with a screw hole 3021 corresponding to the second through hole 101. The plug body 301 is eliminated. Two fixing bolts 4 pass through the curled part 202 and are fixed to the arc-shaped connecting piece 302. The screw hole can be provided on the arc-shaped connecting piece 302, or it can be fixed with a nut.

[0028] Example 3, see attached document Figure 5 Unlike embodiment 1, the plug 301 is omitted in this embodiment, and the arc-shaped connecting piece 302 is set on the outside of the handle 1. The arc-shaped connecting piece 302 is provided with a screw hole 3021 corresponding to the second through hole 101, and the arc-shaped connecting piece 302 is on the side away from the curled part 202. Two bolts 4 pass through the curled part 202 and the arc-shaped connecting piece 302 and are fixed to the arc-shaped connecting piece 302.

[0029] It should be noted that the plug body 301 is made of solid wood or plastic. The second through hole 101 near the blade body 201 passes through the handle 1 or passes through one side of the handle 1. A screw for reinforcement can be installed in the second through hole 101. The shape of the handle 1 corresponds to the shape of the curled part 202. When the handle 1 is square, the adaptive change is that the curled part 202 is L-shaped.

[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A sickle that is easy to install, comprising a handle (1) and a sickle body (2), characterized in that, The handle (1) is provided with a liner (3) at one end, and the end of the handle (1) is provided with a cavity to accommodate the liner (3); the sickle body (2) includes a bladed body (201), and a curled part (202) is provided at one end of the bladed body (201), and the curled part (202) is sleeved on the outer wall of the handle (1) near the end of the liner (3); a second through hole (101) and a first through hole (2021) are respectively provided on the handle (1) and the curled part (202), and the second through hole (101) and the first through hole (2021) correspond one-to-one; The plug (3) includes a plug body (301) inserted into the cavity at the end of the handle (1). The outer circumferential surface of the plug body (301) is provided with a stepped portion, and an arc-shaped connecting piece (302) is provided in the stepped portion. The arc-shaped connecting piece (302) is provided with a screw hole (3021) corresponding to the second through hole (101). A fixing bolt (4) is threaded into the screw hole (3021). The fixing bolt (4) passes through the second through hole (101) and the first through hole (2021). The plug body (301) is provided with a through hole for the fixing bolt (4) to pass through.

2. The easy-to-install sickle according to claim 1, characterized in that, One end of the plug (301) is provided with an annular protrusion (303).

3. A sickle that is easy to install according to claim 2, characterized in that, Nuts (304) are provided at both ends of the through hole of the plug body (301), and grooves that are adapted to the nuts (304) are provided at both ends of the through hole of the plug body (301).

4. A sickle that is easy to install according to claim 1, characterized in that, The handle (1) has multiple second perforations (101).

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