High-strength tool box for micro tiller

By introducing spring buffers and magnetic plug-in structures into the tool box of the mini tiller, the problems of tool wear and unstable connection are solved, achieving stable placement and convenient installation of tools.

CN224464658UActive Publication Date: 2026-07-07YANCHENG SHUOBO TECH MFG CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YANCHENG SHUOBO TECH MFG CO LTD
Filing Date
2025-08-12
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Existing mini-tiller toolboxes lack a cushioning and protective structure, making tools prone to wear and tear, and the connections are inflexible, making them difficult to adapt to different models of mini-tillers.

Method used

Employing a spring-buffered structure and magnetic insertion mechanism, combined with a guide rod and a retaining ring, the tool can be stably placed and easily installed.

Benefits of technology

It effectively cushions tool vibrations and prevents wear, and achieves a secure installation of the tool box through magnetic and threaded connections, adapting to different models of mini tillers.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of agricultural machinery and tools, and discloses a high-strength tool box for a micro-tiller. It includes a base, a spring fixedly connected to the bottom of the inner wall of the base, guide rods fixedly connected to the left and right sides of the inner wall of the base, a placement plate slidably connected to the surface of the guide rods, a placement groove on the top of the placement plate, a fixing groove on the front end of the inner wall of the base, an insertion mechanism on the top of the base, and a fixing mechanism on the top of the base. This utility model utilizes a throttle to rotate a gear, causing a rack meshing with the gear to move forward. This allows a magnet at the front end of the rack to insert into the fixing groove at the rear end of the inner wall of the base, forming a magnetic connection with the front end of the fixing groove. This achieves initial fixation of the rear end of the cover plate. The operation is convenient and efficient, requiring no complex tools to easily close and open the cover plate, effectively preventing accidental loosening of the cover plate during tool box movement or micro-tiller operation.
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Description

Technical Field

[0001] This utility model relates to the field of agricultural machinery and tools, and in particular to a high-strength toolbox for a micro-tiller. Background Technology

[0002] Mini tillers are powered by small diesel or gasoline engines and are characterized by their light weight, small size, and simple structure. They are widely applicable to dry land, paddy fields, and orchards in plains, mountains, and hills. Equipped with appropriate implements, they can perform tasks such as pumping water, generating electricity, spraying pesticides, and watering. They can also tow trailers for short-distance transport. Mini tillers can move freely in the field, are easy for users to use and store, and tool boxes are typically included for convenient maintenance and use.

[0003] Existing toolboxes for mini-tillers lack effective cushioning and protection structures inside. Tools are placed directly inside the box, and collisions between the tools and the box during transportation or operation can easily cause tool wear. In addition, the connection and fixation between some toolboxes and mini-tillers are not flexible enough, making it difficult to adapt to the support tubes near the handles of different models of mini-tillers, and making installation and disassembly inconvenient. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a high-strength tool box for a micro-tiller.

[0005] This utility model is achieved using the following technical solution: a high-strength toolbox for a micro-tiller, comprising a base, a spring fixedly connected to the bottom of the inner wall of the base, guide rods fixedly connected to the left and right sides of the inner wall of the base, a placement plate slidably connected to the surface of the guide rods, a placement groove opened at the top of the placement plate, a fixing groove opened at the front end of the inner wall of the base, a plug-in mechanism provided at the top of the base, and a fixing mechanism provided at the top of the base.

[0006] With the above technical solution, one end of the spring is fixedly connected to the bottom of the placement plate, and the other end is connected to the bottom of the inner wall of the base. When the placement plate is pressed down, it is compressed, and the resulting elastic force can buffer the impact force caused by the weight of the tool and external vibration, thus preventing damage to the tool. When the cover is opened, the spring rebounds and pushes the placement plate up, making it convenient to take out the tool. The guide rod is fixed on the left and right sides of the inner wall of the base, and its surface is slidably connected to the placement plate, providing guidance for the up and down sliding of the placement plate, preventing the placement plate from shifting during movement, and ensuring the stability of the sliding.

[0007] As a further improvement to the above solution, the bottom of the inner wall of the base is provided with a groove, the left and right sides of the inner wall of the base are provided with grooves, the inner wall surface of the base is slidably connected to the surface of the placement plate, one end of the spring is fixedly connected to the bottom of the placement plate, and the two sides of the placement plate are slidably connected to the two sides of the inner wall of the base.

[0008] With the above technical solution, the spring is located on the surface of the bottom column of the placement plate, and the surface of the bottom column of the placement plate is inserted into the bottom groove of the inner wall of the base.

[0009] As a further improvement to the above solution, the insertion mechanism includes a cover plate, a handle is rotatably connected inside the cover plate, a gear is fixedly connected to the bottom of the handle, a rack is slidably connected inside the cover plate, and a magnet is fixedly connected to the front end of the rack.

[0010] As a further improvement to the above solution, the top left and right sides of the cover plate are provided with grooves, the cover plate is located on the top of the base, the top rear end of the base is rotatably connected to the bottom rear end of the cover plate, the gear meshes with the rack, the gear is located inside the cover plate, and the magnet is magnetically connected to the front end of the inner wall of the fixing groove.

[0011] As a further improvement to the above solution, the fixing mechanism includes a rotating rod, a fixed ring threadedly connected to the surface of the rotating rod, a connecting ring fixedly connected to the top of the rotating rod, a rotating ring rotatably connected to the top of the rotating rod, and a bolt threadedly connected to the inside of the rotating ring.

[0012] As a further improvement to the above solution, the rotating rod is located inside the cover plate, and the bottom surface of the rotating rod is rotatably connected to the inside of the cover plate.

[0013] As a further improvement to the above solution, the surface of the fixing ring is threadedly connected to the inner wall of the top groove of the cover plate, and the internal thread of the connecting ring is connected to a bolt.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] This invention utilizes a gear and rack. By rotating the throttle, the gear rotates, and the rack meshing with the gear moves forward, causing the magnet at the front end of the rack to insert into the fixing groove at the rear end of the inner wall of the base. This creates a magnetic connection between the rack and the front end of the fixing groove, thus achieving initial fixation of the rear end of the cover. The operation is convenient and efficient, requiring no complicated tools to easily close and open the cover. This effectively prevents the toolbox from accidentally loosening during movement or operation of the micro-tiller, ensuring the safety of the internal tools.

[0016] This utility model, by setting a fixing ring and bolts, allows adjustment of the position of the rotating ring and connecting ring by rotating the rotating rod. The rotating ring and connecting ring are then fixed by bolts. Subsequently, the fixing ring is rotated downwards to make it threadedly connected to the inner wall of the groove at the top of the cover plate. The fixing ring helps to keep the rotating rod and the cover plate firmly connected. It can be adapted to support tubes at different positions near the handle of the micro-tiller, enhancing the overall connection stability of the tool box and ensuring that the tool box is not easily loosened during the operation of the micro-tiller. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the spring structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the placement groove structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the gear structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the rotating rod structure of this utility model;

[0022] Figure 6 This utility model Figure 1 Schematic diagram of cross-section structure.

[0023] Explanation of key symbols:

[0024] 1. Base; 2. Spring; 3. Guide rod; 4. Placement plate; 5. Placement slot; 6. Fixing slot; 7. Insertion mechanism; 71. Cover plate; 72. Throttle; 73. Gear; 74. Rack; 75. Magnet; 8. Fixing mechanism; 81. Rotating rod; 82. Fixing ring; 83. Connecting ring; 84. Rotating ring; 85. Bolt. Detailed Implementation

[0025] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0026] Example:

[0027] Please combine Figure 1-6 This embodiment of a high-strength toolbox for a micro-tiller includes a base 1, a spring 2 fixedly connected to the bottom of the inner wall of the base 1, guide rods 3 fixedly connected to the left and right sides of the inner wall of the base 1, a placement plate 4 slidably connected to the surface of the guide rods 3, a placement groove 5 opened on the top of the placement plate 4, a fixing groove 6 opened on the front end of the inner wall of the base 1, a plug-in mechanism 7 provided on the top of the base 1, and a fixing mechanism 8 provided on the top of the base 1.

[0028] The bottom of the inner wall of the base 1 is provided with a groove, and the left and right sides of the inner wall of the base 1 are provided with grooves. The inner wall surface of the base 1 is slidably connected to the surface of the placement plate 4. One end of the spring 2 is fixedly connected to the bottom of the placement plate 4, and the two sides of the placement plate 4 are slidably connected to the two sides of the inner wall of the base 1.

[0029] The insertion mechanism 7 includes a cover plate 71. A handle 72 is rotatably connected inside the cover plate 71. A gear 73 is fixedly connected to the bottom of the handle 72. A rack 74 is slidably connected inside the cover plate 71. A magnet 75 is fixedly connected to the front end of the rack 74. In use, the tool is placed in the placement groove 5 of the placement plate 4. When the cover plate 71 is closed, the bottom of the cover plate 71 exerts pressure on the placement plate 4, causing the placement plate 4 to slide downwards and compress the spring 2 at the bottom. Simultaneously, the column at the bottom of the cover plate 71 gradually adheres to the bottom of the groove on the inner wall of the base 1. Then, the handle 72 is rotated, causing the gear 73 to rotate. The rack 74, meshing with the gear 73, moves forward, causing the magnet 75 at the front end of the rack 74 to insert into the fixing groove 6 at the front end of the inner wall of the base 1, forming a magnetic connection with the front end of the fixing groove 6. This achieves initial fixation of the rear end of the cover plate 71.

[0030] The top left and right sides of the cover plate 71 have grooves. The cover plate 71 is located on the top of the base 1. The top rear end of the base 1 is rotatably connected to the bottom rear end of the cover plate 71. The gear 73 meshes with the rack 74. The gear 73 is located inside the cover plate 71. The magnet 75 is magnetically connected to the front end of the inner wall of the fixing groove 6. When the cover plate 71 is opened, the spring 2 rebounds and pushes the placement plate 4 to slide upward on the surface of the guide rod 3, making it convenient to take out the tool.

[0031] The fixing mechanism 8 includes a rotating rod 81, a fixing ring 82 threadedly connected to the surface of the rotating rod 81, a connecting ring 83 fixedly connected to the top of the rotating rod 81, a rotating ring 84 rotatably connected to the top of the rotating rod 81, and a bolt 85 threadedly connected to the inside of the rotating ring 84. Rotating the rotating rod 81 can adjust the position of the rotating ring 84 and the connecting ring 83, which facilitates fixing the support tube near the handle of the micro-tiller. The rotating ring 84 and the connecting ring 83 are then fixed by the bolt 85. Subsequently, the fixing ring 82 is rotated downwards by thread, so that the fixing ring 82 is threadedly connected to the inner wall of the groove at the top of the cover plate 71. The fixing ring 82 helps to keep the rotating rod 81 and the cover plate 71 firmly connected.

[0032] The rotating rod 81 is located inside the cover plate 71, and the bottom surface of the rotating rod 81 is rotatably connected to the inside of the cover plate 71.

[0033] The surface of the retaining ring 82 is threaded to the inner wall of the top groove of the cover plate 71, and the internal thread of the connecting ring 83 is connected to the bolt 85.

[0034] The implementation principle of the high-strength tool box for a micro-tiller in this embodiment is as follows: During use, the tool is placed in the placement slot 5 of the placement plate 4. When the cover plate 71 is closed, the bottom of the cover plate 71 exerts pressure on the placement plate 4, causing the placement plate 4 to slide downwards and compress the spring 2 at the bottom. Simultaneously, the column at the bottom of the cover plate 71 gradually adheres to the bottom of the groove on the inner wall of the base 1. Then, the throttle 72 is rotated, driving the gear 73 to rotate. The rack 74, meshing with the gear 73, moves forward, causing the magnet 75 at the front end of the rack 74 to insert into the fixing slot 6 at the front end of the inner wall of the base 1, forming a magnetic connection with the front end of the fixing slot 6, thereby achieving initial fixation of the rear end of the cover plate 71. Next, rotating the rotating rod 81 adjusts the position of the rotating ring 84 and the connecting ring 83, facilitating the fixing of the support tube near the tiller handle. Then, the rotating ring 84 and the connecting ring 83 are secured with bolts 85. Subsequently, the fixing ring 82 is rotated downwards to thread it into the inner wall of the groove at the top of the cover plate 71, ensuring a stable connection between the rotating rod 81 and the cover plate 71. When the cover plate 71 is opened, the spring 2 returns, pushing the placement plate 4 to slide upwards on the surface of the guide rod 3 for easy tool access.

[0035] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A high-strength toolbox for a micro-tiller, characterized in that, The base includes a base (1), a spring (2) is fixedly connected to the bottom of the inner wall of the base (1), guide rods (3) are fixedly connected to the left and right sides of the inner wall of the base (1), a placement plate (4) is slidably connected to the surface of the guide rods (3), a placement groove (5) is provided on the top of the placement plate (4), a fixing groove (6) is provided on the front end of the inner wall of the base (1), a plug-in mechanism (7) is provided on the top of the base (1), and a fixing mechanism (8) is provided on the top of the base (1).

2. The high-strength toolbox for a micro-tiller as described in claim 1, characterized in that: The bottom of the inner wall of the base (1) is provided with a groove, and the left and right sides of the inner wall of the base (1) are provided with grooves. The inner wall surface of the base (1) is slidably connected to the surface of the placement plate (4). One end of the spring (2) is fixedly connected to the bottom of the placement plate (4), and the two sides of the placement plate (4) are slidably connected to the two sides of the inner wall of the base (1).

3. The high-strength toolbox for a micro-tiller as described in claim 1, characterized in that: The insertion mechanism (7) includes a cover plate (71), a handle (72) is rotatably connected inside the cover plate (71), a gear (73) is fixedly connected to the bottom of the handle (72), a rack (74) is slidably connected inside the cover plate (71), and a magnet (75) is fixedly connected to the front end of the rack (74).

4. The high-strength toolbox for a micro-tiller as described in claim 3, characterized in that: The top left and right sides of the cover plate (71) are provided with grooves. The cover plate (71) is located on the top of the base (1). The top rear end of the base (1) is rotatably connected to the bottom rear end of the cover plate (71). The gear (73) meshes with the rack (74). The gear (73) is located inside the cover plate (71). The magnet (75) is magnetically connected to the front end of the inner wall of the fixing groove (6).

5. A high-strength toolbox for a micro-tiller as described in claim 1, characterized in that: The fixing mechanism (8) includes a rotating rod (81), a fixing ring (82) is threadedly connected to the surface of the rotating rod (81), a connecting ring (83) is fixedly connected to the top of the rotating rod (81), a rotating ring (84) is rotatably connected to the top of the rotating rod (81), and a bolt (85) is threadedly connected to the inside of the rotating ring (84).

6. A high-strength toolbox for a micro-tiller as described in claim 5, characterized in that: The rotating rod (81) is located inside the cover plate (71), and the bottom surface of the rotating rod (81) is rotatably connected to the inside of the cover plate (71).

7. A high-strength toolbox for a micro-tiller as described in claim 5, characterized in that: The surface of the fixing ring (82) is threaded to the inner wall of the top groove of the cover plate (71), and the internal thread of the connecting ring (83) is connected to a bolt (85).