Anti-sinking device based on mini-tiller

Abstract

The anti-sinking device comprises a mini-tiller rack, a machine head is arranged at the upper end of the mini-tiller rack, one end of the mini-tiller rack is connected with a supporting frame, a rack handle is installed at one end of the supporting frame, a machine wheel is installed on the outer wall of the mini-tiller rack, and an auxiliary anti-sinking plate is installed on the outer side of the machine wheel. A fixed column is installed at the bottom of the supporting frame, a threaded rotating column is arranged in the fixed column, a rotating disc handle is installed on the surface of the threaded rotating column, a rotating shaft is installed at the bottom of the threaded rotating column, a movable anti-sinking plate is installed at the bottom of the rotating shaft, and movable wheels are connected to the bottom of the movable anti-sinking plate. By means of the auxiliary anti-sinking plate and the movable anti-sinking plate, when the mini-tiller works, the mini-tiller can be effectively prevented from sinking into soil, and the stability and the working efficiency of the mini-tiller are improved.

Description

Technical Field

[0001] This utility model relates to the field of anti-sinking devices for micro-tillers, and more particularly to an anti-sinking device based on 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 fields, making them convenient for users to operate and store. They eliminate the problem of large agricultural machinery being unable to access mountainous fields, making them the best alternative to oxen for farmers.

[0003] However, the currently used mini-tillers are prone to getting stuck in the mud when working in muddy fields, making them extremely inconvenient to use.

[0004] In view of this, this paper studies and improves the existing problems, and provides an anti-sinking device based on a micro-tiller. It has a reasonable structural design and, through the setting of auxiliary anti-sinking plates and movable anti-sinking plates, can effectively prevent the micro-tiller from getting stuck in the soil when it is working, thereby improving the stability and working efficiency of the micro-tiller. The aim of this technology is to solve the problem and improve its practical value. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing an anti-sinking device based on a micro-tiller.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a micro-tiller anti-sinking device, comprising a micro-tiller frame, a machine head provided at the upper end of the micro-tiller frame, a support frame connected to one end of the micro-tiller frame, a frame handle installed at one end of the support frame, wheels installed on the outer wall of the micro-tiller frame, an auxiliary anti-sinking plate installed on the outer side of the wheels, a fixed column installed at the bottom of the support frame, a threaded rotating column provided inside the fixed column, a turntable handle installed on the surface of the threaded rotating column, a rotating shaft installed at the bottom of the threaded rotating column, a movable anti-sinking plate installed at the bottom of the rotating shaft, a movable wheel connected to the bottom of the movable anti-sinking plate, a connecting block installed at one end of the auxiliary anti-sinking plate, and a connecting bolt provided inside the connecting block.

[0007] As a further description of the above technical solution:

[0008] The machine head is fixedly installed on the top of the micro-tiller frame, the support frame is integrally connected to one end of the micro-tiller frame, and the frame handle is fixedly connected to one end of the support frame.

[0009] As a further description of the above technical solution:

[0010] The wheels are rotatably connected to both sides of the micro-tiller frame, and the auxiliary anti-sink plate is detachably installed on the outside of the wheels. The size of the auxiliary anti-sink plate is larger than the size of the wheels.

[0011] As a further description of the above technical solution:

[0012] The fixed column is fixedly installed at the bottom of the support frame. There are two fixed columns. The threaded rotating column is threaded inside the fixed column. The length of the threaded rotating column is greater than the length of the fixed column. The turntable handle is integrally connected to the top of the threaded rotating column.

[0013] As a further description of the above technical solution:

[0014] The rotating shaft is rotatably connected to the bottom of the threaded rotating column. The rotating shaft is rotatably connected to the movable anti-sinking plate. There are two movable anti-sinking plates. The movable wheels are rotatably connected to the bottom of the movable anti-sinking plates. There are several movable wheels.

[0015] As a further description of the above technical solution:

[0016] The connecting block is integrally connected to one end of the auxiliary anti-sinking plate. The auxiliary anti-sinking plate is inserted into the inner wall of the micro-tiller frame through the connecting block. The connecting bolts are threaded between the micro-tiller frame and the connecting block. There are several connecting bolts.

[0017] This utility model has the following beneficial effects:

[0018] In this invention, the auxiliary anti-sinking plate and the movable anti-sinking plate effectively prevent the tiller from getting stuck in the mud during operation, improving the tiller's stability and working efficiency. Furthermore, both the auxiliary and movable anti-sinking plates are detachable, allowing users to easily replace or clean them according to their needs, enhancing the device's practicality and convenience. In addition, the threaded rotating column and turntable handle allow for easy adjustment of the movable anti-sinking plate's height, further improving the device's adaptability and flexibility. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of an anti-sinking device based on a micro-tiller proposed in this utility model;

[0020] Figure 2 This is a plan view of the auxiliary anti-sinking plate of an anti-sinking device based on a micro-tiller proposed in this utility model;

[0021] Figure 3This is a schematic diagram of the internal structure of the fixing column of an anti-sinking device based on a micro-tiller proposed in this utility model;

[0022] Figure 4 This is an enlarged schematic diagram of part A of the anti-sinking device based on a micro-tiller proposed in this utility model.

[0023] Legend:

[0024] 1. Tiller frame; 2. Head; 3. Support frame; 4. Frame handle; 5. Wheels; 6. Auxiliary anti-sinking plate; 7. Fixed column; 8. Threaded rotating column; 9. Turntable handle; 10. Rotating shaft; 11. Movable anti-sinking plate; 12. Moving wheel; 13. Connecting block; 14. Connecting bolts. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model; the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In addition, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0027] Reference Figure 1-4This utility model provides an embodiment of an anti-sinking device based on a micro-tiller, comprising a micro-tiller frame 1, a machine head 2 at the upper end of the micro-tiller frame 1, a support frame 3 connected to one end of the micro-tiller frame 1, a frame handle 4 installed at one end of the support frame 3, a machine wheel 5 installed on the outer wall of the micro-tiller frame 1, an auxiliary anti-sinking plate 6 installed on the outer side of the machine wheel 5, a fixing column 7 installed at the bottom of the support frame 3, a threaded rotating column 8 provided inside the fixing column 7, a turntable handle 9 installed on the surface of the threaded rotating column 8, a rotating shaft 10 installed at the bottom of the threaded rotating column 8, a movable anti-sinking plate 11 installed at the bottom of the rotating shaft 10, a movable wheel 12 connected to the bottom of the movable anti-sinking plate 11, a connecting block 13 installed at one end of the auxiliary anti-sinking plate 6, and a connecting bolt 14 provided inside the connecting block 13.

[0028] In this invention, the tiller head 2 is fixedly mounted on the top of the tiller frame 1, the support frame 3 is integrally connected to one end of the tiller frame 1, and the frame handle 4 is fixedly connected to one end of the support frame 3, facilitating the operator's control and movement of the tiller. The wheels 5 improve the tiller's mobility, while the auxiliary anti-sink plate 6 effectively prevents the tiller from sinking into muddy or soft ground, enhancing its stability and passability.

[0029] The coordinated use of the fixed column 7, threaded rotating column 8, turntable handle 9, rotating shaft 10, and movable anti-sinking plate 11 allows the operator to rotate the turntable handle 9 to drive the threaded rotating column 8 to rotate and move downward within the fixed column 7. This, in turn, drives the rotating shaft 10 and the movable anti-sinking plate 11 downward, achieving the lifting and lowering adjustment of the movable anti-sinking plate 11 to adapt to different terrain requirements. The inclusion of the movable wheels 12 further enhances the mobility and stability of the movable anti-sinking plate 11. The coordinated use of the connecting block 13 and connecting bolts 14 facilitates the disassembly and replacement of the auxiliary anti-sinking plate 6, simplifying maintenance and upkeep.

[0030] Furthermore, the wheels 5 are rotatably connected to both sides of the tiller frame 1. The auxiliary anti-sinking plate 6 is detachably installed on the outside of the wheels 5. The auxiliary anti-sinking plate 6 is larger than the wheels 5. When the tiller is traveling on muddy or soft ground, the auxiliary anti-sinking plate 6 can effectively increase the contact area with the ground, distribute pressure, and prevent the tiller from losing stability due to the tires sinking. In addition, the detachable design of the auxiliary anti-sinking plate 6 allows the operator to flexibly choose whether to install the auxiliary anti-sinking plate 6, and adjust the number and position of the auxiliary anti-sinking plates 6 according to different working environments and needs, in order to achieve the best anti-sinking effect.

[0031] Furthermore, the fixed posts 7 are fixedly installed at the bottom of the support frame 3, and there are two fixed posts 7. The threaded rotating post 8 is threadedly connected inside the fixed posts 7, and the length of the threaded rotating post 8 is greater than the length of the fixed posts 7. The turntable handle 9 is integrated into the top of the threaded rotating post 8. This design allows the threaded rotating post 8 to rotate and rise stably inside the fixed posts 7. By rotating the turntable handle 9, the operator can easily control the raising and lowering of the threaded rotating post 8, thereby adjusting the height of the movable anti-sinking plate 11. This adjustment method is not only easy to operate, but also has high stability and reliability, ensuring the adaptability and stability of the movable anti-sinking plate 11 on different terrains.

[0032] Furthermore, the rotating shaft 10 is rotatably connected to the bottom of the threaded rotating column 8, and the rotating shaft 10 is rotatably connected to two movable anti-sinking plates 11. Several movable wheels 12 are rotatably connected to the bottom of the movable anti-sinking plates 11. This design allows the movable anti-sinking plates 11 to not only be height-adjustable via the threaded rotating column 8, but also to rotate at a certain angle via the rotating shaft 10, adapting to more complex terrain conditions. The rotation function of the movable anti-sinking plates 11 increases the flexibility and adaptability of the device, enabling it to remain stable on ground with different angles and inclinations.

[0033] Furthermore, the connecting block 13 is integrally connected to one end of the auxiliary anti-sinking plate 6. The auxiliary anti-sinking plate 6 is inserted into the inner wall of the tiller frame 1 via the connecting block 13. Several connecting bolts 14 are threaded between the tiller frame 1 and the connecting block 13. This design ensures that the auxiliary anti-sinking plate 6 is securely connected to the tiller frame 1. Simultaneously, the insertion method of the connecting block 13 makes the installation and removal of the auxiliary anti-sinking plate 6 simpler and faster. The multiple connecting bolts 14 further enhance the stability and reliability of the connection, ensuring that the auxiliary anti-sinking plate 6 will not loosen or fall off during operation. This design not only improves the overall structural strength of the tiller but also makes it easier for operators to maintain and replace the auxiliary anti-sinking plate 6, further improving the tiller's efficiency and durability.

[0034] Working principle and usage process: When in use, first push the entire device to move by pushing the frame handle 4. When one end of the micro-tiller frame 1 sinks into the soil, turn the turntable handle 9. The turntable handle 9 drives the threaded rotating column 8 to rotate inside the fixed column 7. The threaded rotating column 8 drives the moving anti-sinking plate 11 to move through the rotating shaft 10, so that the moving anti-sinking plate 11 moves downward, thereby increasing the contact area with the ground and preventing the device from sinking into the soil.

[0035] Meanwhile, the auxiliary anti-sinking plate 6 increases the contact area between the wheel 5 and the ground, further preventing the device from sinking into the mud. When the auxiliary anti-sinking plate 6 needs to be disassembled and replaced, the connecting bolt 14 is rotated to disengage the connecting bolt 14 from the connecting block 13 and the micro-tiller frame 1. At this time, the auxiliary anti-sinking plate 6 can be pulled out from the inner wall of the micro-tiller frame 1, making it convenient to disassemble and replace the auxiliary anti-sinking plate 6.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A micro tiller based anti-trap device comprising a micro tiller frame (1), characterized in that: The upper end of the micro-tiller frame (1) is provided with a machine head (2), one end of the micro-tiller frame (1) is connected to a support frame (3), one end of the support frame (3) is equipped with a frame handle (4), the outer wall of the micro-tiller frame (1) is equipped with a machine wheel (5), the outer side of the machine wheel (5) is equipped with an auxiliary anti-sink plate (6), the bottom of the support frame (3) is equipped with a fixed column (7), the inside of the fixed column (7) is provided with a threaded rotating column (8), the surface of the threaded rotating column (8) is equipped with a turntable handle (9), the bottom of the threaded rotating column (8) is equipped with a rotating shaft (10), the bottom of the rotating shaft (10) is equipped with a movable anti-sink plate (11), the bottom of the movable anti-sink plate (11) is connected with a movable wheel (12), one end of the auxiliary anti-sink plate (6) is equipped with a connecting block (13), the inside of the connecting block (13) is provided with a connecting bolt (14).

2. A device for preventing sinking based on a micro tiller according to claim 1, characterized in that: The machine head (2) is fixedly installed on the top of the micro-tiller frame (1), the support frame (3) is integrally connected to one end of the micro-tiller frame (1), and the frame handle (4) is fixedly connected to one end of the support frame (3).

3. A device for preventing sinking based on a micro tiller according to claim 1, characterized in that: The wheel (5) is rotatably connected to both sides of the micro-tiller frame (1), and the auxiliary anti-sinking plate (6) is detachably installed on the outside of the wheel (5). The size of the auxiliary anti-sinking plate (6) is larger than the size of the wheel (5).

4. The anti-trap device based on a micro tiller according to claim 1, characterized in that: The fixed column (7) is fixedly installed at the bottom of the support frame (3). There are two fixed columns (7). The threaded rotating column (8) is threadedly connected inside the fixed column (7). The length of the threaded rotating column (8) is greater than the length of the fixed column (7). The turntable handle (9) is integrally connected to the top of the threaded rotating column (8).

5. A device for preventing sinking based on a micro tiller according to claim 1, characterized in that: The rotating shaft (10) is rotatably connected to the bottom of the threaded rotating column (8). The rotating shaft (10) is rotatably connected to the movable anti-sinking plate (11). There are two movable anti-sinking plates (11). The movable wheel (12) is rotatably connected to the bottom of the movable anti-sinking plate (11). There are several movable wheels (12).

6. The anti-sinking device based on a micro-tiller according to claim 1, characterized in that: The connecting block (13) is integrally connected to one end of the auxiliary anti-sink plate (6). The auxiliary anti-sink plate (6) is inserted into the inner wall of the micro-tiller frame (1) through the connecting block (13). The connecting bolt (14) is threaded between the micro-tiller frame (1) and the connecting block (13). The number of connecting bolts (14) is several.

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