Grass trimmer

By designing a weeding machine including the main body, grip and connecting rod, the problem of easy damage to the main body of the existing weeding machine and the handle is solved, and the convenience of grip replacement and high efficiency of weeding are achieved.

CN222621637UActive Publication Date: 2025-03-18TANGSHAN YANNAN SHOVEL MAKING CO LTD
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Patent Information

Application Number
CN202421399802.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-19
Publication Date
2025-03-18
Estimated Expiration
2034-06-19

AI Technical Summary

Technical Problem

The main body of the existing weeding machine is directly assembled and connected to the handle easily, and it is difficult to replace the handle after it is broken, which consumes physical energy during weeding, which causes inconvenience to weeding operations.

Method used

A grass beater including a main body, a grip and a connecting rod is designed. The main body and the connecting rod are connected by a fixing member, the grip and the connecting rod are connected by a fixing member, and the main body is provided with reinforcement ribs, serrated teeth and blades, and the connecting rod is set to a symmetrical or long and short structure, which facilitates grip replacement and multi-directional operation.

Benefits of technology

It realizes the convenience of grip replacement, reduces labor intensity, improves weeding efficiency, and enhances the stability and versatility of the weeding machine.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222621637U_ABST
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Abstract

The utility model belongs to the technical field of agricultural instruments, and particularly relates to a grass trimmer which comprises a body, a grab handle and a connecting rod, the body is connected with one end of the connecting rod, and the other end of the connecting rod is connected with the grab handle through a fixing piece. Reinforcing ribs, sawteeth and a blade are arranged on the main body; the main body is of a strip-shaped plate-shaped structure; the number of the connecting rods is two. The multifunctional weeding machine is simple in structure, multiple in function, easy to assemble, firm and durable, the grab handle is convenient to replace, weeding can be conveniently carried out, the use requirements of operators are met, the labor intensity is relieved, and the working efficiency is improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of agricultural machinery, and in particular relates to a grass trimmer. Background Art

[0002] A grass trimmer is a common tool in agriculture or gardening work, and has the function of removing weeds. Most existing grass trimmers use a connection method in which the main body and the handle are directly assembled together. At the same time, the wooden handle is easy to break after being used for a certain period of time. After the handle is broken, it is easy to be difficult to remove it from the inside of the sleeve, thereby increasing the time to replace the handle of the grass trimmer. Moreover, most grass trimmers have a single structure and no cutting edge. During use, the operator needs a lot of force to remove the weeds. Long-term use will cause certain harm to the body and bring a lot of inconvenience to the weeding operation. There is an urgent need for a multifunctional grass trimmer that has a simple structure, is easy to assemble, has an easy handle replacement, can easily remove weeds, and is strong and durable. Utility Model Content

[0003] In order to solve the problems in the prior art that the main body of the grass trimmer and the handle are directly assembled and connected, which are easy to be damaged, the handle is difficult to replace after damage, and physical strength is consumed when weeding, which brings a lot of inconvenience to the weeding operation, the utility model provides a multifunctional grass trimmer with simple structure, easy handle replacement and convenient weeding.

[0004] To achieve the above object, the utility model provides the following technical solution: a grass trimmer, comprising a main body, a handle, and a connecting rod, wherein the main body is connected to one end of the connecting rod, and the other end of the connecting rod is connected to the handle through a fixing member; the main body is provided with reinforcing ribs, saw teeth, and a blade;

[0005] The main body is a strip-shaped plate structure;

[0006] The number of connecting rods is two.

[0007] Preferably, a tail sleeve is installed at the tail end of the handle.

[0008] Preferably, the reinforcing ribs are arranged in the direction of the longitudinal axis of the main body.

[0009] Preferably, saw teeth are provided at the middle sections on both sides of the longitudinal axis of the main body, and blades are provided at the front section and the rear section.

[0010] Preferably, mounting holes are provided on both sides of the main body near the edge positions.

[0011] Preferably, the connecting rod comprises a main connecting rod, a first auxiliary connecting rod, and a second auxiliary connecting rod;

[0012] The first pair of connecting rods is connected to the main body; the second pair of connecting rods is connected to the handle.

[0013] Preferably, the two connecting rods are symmetrically arranged.

[0014] Preferably, one of the two connecting rods is a long connecting rod and the other is a short connecting rod, and an angle of 60°-70° is formed between the main body and the handle. Beneficial Effects

[0015] 1. The main body of the grass trimmer is provided with saw teeth, which are sharpened, and the front and rear ends are provided with blades, which increase the sharpness and strength of the main body during use, so that the operator can work easily when using it, reducing the labor intensity. At the same time, the grass trimmer has multiple functions such as scraping, leveling, and cutting.

[0016] 2. The handle and the main body are connected by a connecting rod. When the handle is damaged, the fixings can be removed and replaced without damaging the main body, saving resources and improving work efficiency. A tail sleeve is set at the end of the handle, which is more convenient for operators to grasp and plays a protective role.

[0017] 3. The setting of two connecting rods makes the structure stable. The two connecting rods can be installed symmetrically, and can be used for horizontal or vertical operation. They can also be installed with one long and one short connecting rod. When one long and one short connecting rod is used for installation, an angle of 60°-70° is formed between the handle and the main body, which is more convenient for operators to perform horizontal weeding when standing.

[0018] The utility model has the advantages of simple structure, multiple functions, easy assembly, convenient replacement of the handle, convenient weeding, firmness and durability, meeting the use requirements of operators, reducing labor intensity and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is the front view of the utility model;

[0020] Figure 2 It is a top view of the utility model;

[0021] Figure 3 It is a structural diagram of the main body in the utility model.

[0022] In the figure: main body 1, reinforcing rib 1-1, saw teeth 1-2, blade 1-3, mounting hole 1-4, connecting rod 2, main connecting rod 2-1, first auxiliary connecting rod 2-2, second auxiliary connecting rod 2-3, handle 3, fixing part 4, tail sleeve 5. DETAILED DESCRIPTION

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] like Figure 1-3As shown, a grass trimmer includes a main body 1, a handle 3, and a connecting rod 2. The main body 1 is connected to one end of the connecting rod 2, and the other end of the connecting rod 2 is connected to the handle 3 through a fixing member 4. In this embodiment, the fixing member 4 is a bolt, and the bolts are arranged in two groups. A wooden handle 3 is adopted; a reinforcing rib 1-1, saw teeth 1-2 and a blade 1-3 are arranged on the main body 1; the main body 1 is a strip plate structure; and two connecting rods 2 are arranged.

[0025] A tail sleeve 5 is installed at the tail end of the handle 3, which is more convenient for operators to grip and plays a protective role. The reinforcing rib 1-1 is arranged in the direction of the longitudinal axis of the main body 1. Saw teeth 1-2 are arranged in the middle section of both sides of the longitudinal axis of the main body 1, and blades 1-3 are arranged at the front section and the tail section. Saw teeth 1-2 are arranged on the main body 1 of the grass trimmer, and the saw teeth 1-2 are sharpened, and blades 1-3 are arranged at the front section and the tail section, which increases the sharpness and strength of the main body 1 during use, so that operators can work easily during use and reduce labor intensity. At the same time, the grass trimmer has multiple functions such as scraping, flattening, and cutting. Mounting holes 1-4 are arranged on both sides of the main body 1 near the edge position, and the main body 1 and the connecting rod 2 are connected through the mounting holes 1-4 and bolts.

[0026] The connecting rod 2 includes a main connecting rod 2-1, a first secondary connecting rod 2-2, and a second secondary connecting rod 2-3; the first secondary connecting rod 2-2 is connected to the main body 1; the second secondary connecting rod 2-3 is connected to the handle 3. The handle 3 and the main body 1 are connected through the connecting rod 2. When the handle 3 is damaged, the fixing part 4 can be removed and replaced without damaging the main body 1, which saves resources and improves work efficiency.

[0027] Embodiment 1: Two connecting rods 2 are symmetrically arranged. When the two connecting rods 2 are symmetrically arranged, the handle 3 is perpendicular to the surface of the main body 1, and the operator can perform horizontal or vertical operations when weeding.

[0028] Embodiment 2: One of the two connecting rods 2 is a long connecting rod and the other is a short connecting rod, and an angle of 60°-70° is formed between the main body 1 and the handle 3, which is more convenient for operators to perform horizontal weeding when standing.

[0029] The process flow of this utility model:

[0030] 1. Main body 1 processing: punching - punching - hot forming - quenching - sharpening - pre-treatment - shaping - spraying;

[0031] 2. Connecting rod 2 processing: punching - punching - cold forming - pre-treatment - spraying;

[0032] 3.Handle 3 processing: drying - round bar - cutting saw - round head - waist turning - drilling - sanding - painting;

[0033] 4. Assembly: Install the tail sleeve 5 on the handle 3 - fasten the main body 1 and the connecting rod 2 with bolts - fasten the connecting rod 2 and the handle 3 with bolts - pack and inspect - pack and store.

[0034] 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 grass trimmer, comprising a main body, a handle and a connecting rod, characterized in that the main body is connected to one end of the connecting rod, and the other end of the connecting rod is connected to the handle through a fixing member; the main body is provided with reinforcing ribs, saw teeth and a blade; The main body is a strip-shaped plate structure; The number of connecting rods is two.

2. The grass trimmer according to claim 1, characterized in that: A tail sleeve is installed at the rear end of the handle.

3. The grass trimmer according to claim 1, characterized in that: The reinforcing ribs are arranged in the longitudinal axis direction of the main body.

4. The grass trimmer according to claim 1, characterized in that: Saw teeth are arranged at the middle sections of both sides of the longitudinal axis of the main body, and blades are arranged at the front section and the rear section.

5. The grass trimmer according to claim 1, characterized in that: Mounting holes are arranged near the edge positions on both sides of the main body.

6. The grass trimmer according to claim 1, characterized in that: The connecting rod comprises a main connecting rod, a first auxiliary connecting rod and a second auxiliary connecting rod; The first pair of connecting rods is connected to the main body; the second pair of connecting rods is connected to the handle.

7. The grass trimmer according to claim 6, characterized in that: The two connecting rods are arranged symmetrically.

8. The grass trimmer according to claim 6, characterized in that: One of the two connecting rods is a long connecting rod and the other is a short connecting rod; an angle of 60°-70° is formed between the main body and the handle.