Mini-tiller operating device capable of being detached and adjusted

Abstract

The utility model belongs to the technical field of mini-tillers, and particularly relates to a detachable and adjustable mini-tiller operating device which comprises a gasoline engine. The side wall of the gasoline engine is fixedly connected with the line transformer box assembly; the bottom of the line transformer box assembly is fixedly connected with the base; the bottom of the base is fixedly connected with the transmission assembly. The two sides of the transmission assembly are rotationally connected with first connecting rods. Two sliding blocks are connected to the first connecting rod in a sliding mode. The top of the sliding block is rotationally connected with a fixing bolt. A plurality of mounting holes are formed in the first connecting rod, and the mounting holes are formed in the positions corresponding to the fixing bolts; the side wall of the first connecting rod is slidably connected with a walking wheel. By means of the structure, a sliding structure is adopted to be matched with a rotary fixing structure, so that the device stably operates, meanwhile, rapid disassembly and adjustment work can be more conveniently carried out, the time cost for replacing parts is reduced, and the practicability of the device is improved.

Description

Technical Field

[0001] This utility model belongs to the field of micro-tiller technology, specifically a detachable and adjustable micro-tiller operating device. Background Technology

[0002] Mini tillers, as an important tool in modern agricultural production, are widely used in small fields such as hills, greenhouses, and orchards. However, existing mini tillers generally suffer from fixed structures and poor adjustability: traditional models often adopt an integrated design, making it difficult to adapt to different terrains and crop requirements; fixed angles of operating parts lead to fatigue during long-term operation and lack adaptability to users of different heights; some models are complex to disassemble and maintain, requiring specialized tools, which increases the cost of use for farmers.

[0003] Therefore, this utility model provides a detachable and adjustable micro-tiller operating device. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0005] The technical solution adopted by this utility model to solve its technical problem is as follows: A detachable and adjustable micro-tiller operating device of this utility model includes a gasoline engine; a transmission gearbox assembly is fixedly connected to the side wall of the gasoline engine; a base is fixedly connected to the bottom of the transmission gearbox assembly; a transmission component is fixedly connected to the bottom of the base; a first connecting rod is rotatably connected to both sides of the transmission component; two sliding blocks are slidably connected to the first connecting rod; a fixing bolt is rotatably connected to the top of the sliding blocks; multiple mounting holes are opened inside the first connecting rod, and the mounting holes are set at the positions corresponding to the fixing bolts; a walking wheel is slidably connected to the side wall of the first connecting rod; the walking wheel is located between the two sliding blocks. Through the above structure, using a sliding structure combined with a rotating fixing structure, the device can operate stably while facilitating quick disassembly and adjustment, reducing the time cost of replacing parts, and increasing the practicality of the device.

[0006] Preferably, the transmission component is slidably connected to a connecting block on its side, and a rotatably connected stabilizing bolt is connected to the side wall of the connection between the connecting block and the transmission component. The stabilizing bolt passes through the connecting block and the transmission component, and a nut is rotatably connected to the side wall of the stabilizing bolt. The top of the connecting block has multiple agricultural implement mounting holes. Through the above structure, the height of the component mounted by the sliding structure adjustment device is adjusted so that the device can adjust the component according to different farmland requirements, thereby increasing the farmland quality of the device and increasing the practicality of the device.

[0007] Preferably, a pair of first fixing blocks are fixedly connected to the bottom of the gasoline engine, and the pair of first fixing blocks are symmetrically arranged. Multiple anti-collision bars are fixedly connected inside the two first fixing blocks. Through the above structure, the anti-collision protection function is increased, the vulnerable components of the device are protected, the economic losses caused by collisions are reduced, and the service life of the device is increased.

[0008] Preferably, a stabilizing block is fixed to the side wall of the transmission component, the top of the stabilizing block is fixed to the bottom of the gasoline engine, and the top of the stabilizing block is rotatably connected to a bracket. Through the above structure, a support function is added, so that the device can be parked stably when not in use, reducing the problem of the device tipping over, reducing the damage to components caused by tipping over, and increasing the practicality and service life of the device.

[0009] Preferably, a connecting shaft is fixedly connected to the top of the transformer box assembly, a second fixing block is fixedly connected to the top of the connecting shaft, a second connecting rod is fixedly connected to each of the two ends of the top of the second fixing block, and a handle is fixedly connected between the two second connecting rods. Through the above structure, the user can operate the device more conveniently, increasing the practicality and ease of operation of the device.

[0010] Preferably, the first connecting rod, sliding block, and fixing bolt are made of high-strength metal. Through the above structure, the internal components of the device are subjected to strong metal stress, which increases the service life of the device and enhances its practicality and durability.

[0011] Preferably, the surfaces of the first connecting rod, sliding block, and fixing bolt are coated with a low-friction coating, which reduces the adhesion of dust and sludge during operation, thus increasing the cleanliness of the device. Through the above structure, the accumulation of dirt and grime during use is reduced, thereby increasing the cleanliness of the device.

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

[0013] 1. The detachable and adjustable micro-tiller operating device of this utility model adopts a sliding structure combined with a rotating fixing structure, which makes the device operate stably while making it easier to quickly disassemble and adjust, reducing the time cost of replacing parts and increasing the practicality of the device.

[0014] 2. The detachable and adjustable micro-tiller operating device of this utility model adopts a sliding structure to adjust the height of the components mounted on the device, so that the device can adjust the components according to different tillage requirements, thereby increasing the tillage quality of the device and increasing the practicality of the device. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings.

[0016] Figure 1 This is a perspective view of the present invention;

[0017] Figure 2 This is a schematic diagram of the connecting block in this utility model;

[0018] Figure 3 This is a schematic diagram of the transmission component in this utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the first connecting rod in this utility model;

[0020] In the diagram: 1. Gasoline engine; 11. Transmission box assembly; 12. Base; 13. Transmission component; 14. First connecting rod; 15. Traveling wheel; 16. Sliding block; 17. Fixing bolt; 2. Connecting block; 21. Stabilizing bolt; 22. Nut; 23. Implement mounting hole; 3. First fixing block; 31. Anti-collision bar; 4. Stabilizing block; 41. Bracket; 5. Connecting shaft; 51. Second fixing block; 52. Second connecting rod; 53. Handle. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0022] Specific implementation examples are given below.

[0023] like Figures 1 to 4As shown in the figure, a detachable and adjustable micro-tiller operating device according to an embodiment of the present invention includes a gasoline engine 1; a transmission gearbox assembly 11 is fixedly connected to the side wall of the gasoline engine 1; a base 12 is fixedly connected to the bottom of the transmission gearbox assembly 11; a transmission assembly 13 is fixedly connected to the bottom of the base 12; a first connecting rod 14 is rotatably connected to both sides of the transmission assembly 13; two sliding blocks 16 are slidably connected to the first connecting rod 14; a fixing bolt 17 is rotatably connected to the top of the sliding block 16; multiple mounting holes are opened inside the first connecting rod 14, and the mounting holes are set at the positions corresponding to the fixing bolts 17; a walking wheel 15 is slidably connected to the side wall of the first connecting rod 14; the walking wheel 15 is located between the two sliding blocks 16. When working, the gasoline engine 1 is started, causing the gasoline engine 1 to move towards the transmission gearbox assembly 13. The gearbox assembly 11 provides power, and the gearbox assembly 11 drives the first connecting rods 14 on both sides of the transmission component 13 to rotate. When it is necessary to replace different types of walking wheels 15, rotate the fixing bolt 17, remove the fixing bolt 17, and slide the sliding block 16 so that the sliding block 16 loses its fixation on the walking wheel 15. Then, slide the walking wheel 15 out and replace it with the required type of walking wheel 15. Then, slide the sliding block 16 out to the side wall of the replaced walking wheel 15, and then rotate the fixing bolt 17 to fix the walking wheel 15 inside the first connecting rod 14 and the sliding block 16. Through the above structure, the sliding structure combined with the rotating fixing structure makes the device operate stably while making it easier to perform quick disassembly and adjustment work, reducing the time cost of replacing parts and increasing the practicality of the device.

[0024] like Figures 1 to 4 As shown, the transmission component 13 is slidably connected to the connecting block 2 on its side. The side wall of the connection between the connecting block 2 and the transmission component 13 is rotatably connected to the stabilizing bolt 21. The stabilizing bolt 21 passes through the connecting block 2 and the transmission component 13. The side wall of the stabilizing bolt 21 is rotatably connected to the nut 22. The top of the connecting block 2 has multiple implement mounting holes 23. During operation, by rotating and removing the stabilizing bolt 21, the connecting block 2 is slid downwards, moving the position of the connecting block 2 downwards. This adjusts the height of the connecting block 2 and thus the position of the implement mounting holes 23, making the implements mounted on the implement mounting holes 23 closer to the ground. Through the above structure, the height of the components mounted by the sliding structure adjustment device is adjusted according to different tillage requirements, increasing the tillage quality of the device and increasing its practicality.

[0025] like Figures 1 to 4As shown, a pair of first fixing blocks 3 are fixedly connected to the bottom of the gasoline engine 1, and the pair of first fixing blocks 3 are symmetrically arranged. Multiple anti-collision bars 31 are fixedly connected inside the two first fixing blocks 3. During operation, the anti-collision bars 31 work in conjunction with the first fixing blocks 3 to protect the gasoline engine 1, reduce collision damage to the gasoline engine 1, reduce collision damage, and increase the service life of the device. Through the above structure, the anti-collision protection function is increased, the vulnerable components of the device are protected, the economic losses caused by collisions are reduced, and the service life of the device is increased.

[0026] like Figures 1 to 4 As shown, a stabilizing block 4 is fixed to the side wall of the transmission component 13, and the top of the stabilizing block 4 is fixed to the bottom of the gasoline engine 1. The top of the stabilizing block 4 is rotatably connected to the bracket 41. During operation, the stabilizing block 4 supports and stabilizes the gasoline engine 1. At the same time, the bracket 41, together with the traveling wheels 15, forms a stable support for the device, reducing the risk of the device tipping over due to the excessive weight of the gasoline engine 1 when it is parked, thus preventing damage to the gasoline engine 1. Through the above structure, a support function is added, allowing the device to be parked stably when not in use, reducing the problem of the device tipping over, reducing component damage caused by tipping over, and increasing the practicality and service life of the device.

[0027] like Figures 1 to 4 As shown, the top of the transformer box assembly 11 is fixedly connected to the connecting shaft 5, and the top of the connecting shaft 5 is fixedly connected to the second fixing block 51. Each of the two ends of the top of the second fixing block 51 is fixedly connected to a second connecting rod 52, and a handle 53 is fixedly connected between the two second connecting rods 52. When working, the forward direction of the device is controlled by holding the handle 53. Through the above structure, the user can operate the device more conveniently, increasing the practicality and ease of operation of the device.

[0028] like Figures 1 to 4 As shown, the first connecting rod 14, sliding block 16, and fixing bolt 17 are made of high-strength metal. During operation, they provide stable stress to the first connecting rod 14, sliding block 16, and fixing bolt 17, making them more stable during operation, avoiding breakage during use, and increasing the service life of the device. Through the above structure, the internal components of the device receive strong metal stress, increasing the service life of the device, and enhancing its practicality and durability.

[0029] like Figures 1 to 4 As shown, the surfaces of the first connecting rod 14, sliding block 16, and fixing bolt 17 are coated with a low-friction coating. During operation, the coating provides protection for the device and reduces the amount of dust and sludge that adheres to the first connecting rod 14, sliding block 16, and fixing bolt 17, thus increasing the cleanliness of the device. Through the above structure, dirt and grime are reduced during the use of the device, thereby increasing its cleanliness.

[0030] During operation, the gasoline engine 1 is started, providing power to the transmission box assembly 11. The transmission box assembly 11 drives the first connecting rods 14 on both sides of the transmission component 13 to rotate. When it is necessary to replace different types of travel wheels 15, the fixing bolt 17 is rotated to remove it, and then the sliding block 16 is slid to remove the fixing bolt 17 from the travel wheel 15. The travel wheel 15 is then slid out and replaced with the required type of travel wheel 15. The sliding block 16 is then slid out to the side wall of the replaced travel wheel 15, and the fixing bolt 17 is rotated to fix the first connecting rod 14 and the inside of the sliding block 16 to the travel wheel 15. After removing the stabilizing bolt 21 by rotating it, the connecting block 2 is slid downward to move its position downward. The height of the connecting block 2 is adjusted, thereby adjusting the position of the implement mounting hole 23, so that the implement mounted on the implement mounting hole 23 can be installed. The device is positioned closer to the ground, with the anti-collision bar 31 and the first fixing block 3 providing protection for the gasoline engine 1, reducing damage from collisions and increasing the device's lifespan. The stabilizing block 4 supports and stabilizes the gasoline engine 1, while the bracket 41 and the traveling wheels 15 provide stable support, reducing the risk of the device tipping over due to the excessive weight of the gasoline engine 1 when parked, thus preventing damage. The handle 53 controls the device's forward direction, providing stable stress to the first connecting rod 14, sliding block 16, and fixing bolt 17, making them more stable during operation, preventing breakage during use, and increasing the device's lifespan. The coating provides protection for the device while reducing the stress on the first connecting rod 14, sliding block 16, and fixing bolt 17.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A detachable adjustable mini-tiller operating device comprising a gasoline engine (1); characterized in that: The gasoline engine (1) is fixed to the side wall of the transmission box assembly (11); the bottom of the transmission box assembly (11) is fixed to the base (12); the bottom of the base (12) is fixed to the transmission assembly (13); the transmission assembly (13) is rotatably connected to the two sides of the first connecting rod (14); two sliding blocks (16) are slidably connected on the first connecting rod (14); the top of the sliding block (16) is rotatably connected to the fixing bolt (17); the first connecting rod (14) has multiple mounting holes inside, and the mounting holes are set at the positions of the corresponding fixing bolts (17); the side wall of the first connecting rod (14) is slidably connected to the travel wheel (15); the travel wheel (15) is located between the two sliding blocks (16).

2. A detachably adjustable micro tiller operating device according to claim 1, characterized in that: The transmission component (13) is slidably connected to the connecting block (2) on the side; the connecting block (2) and the transmission component (13) are rotatably connected to the stabilizing bolt (21) on the side wall; the stabilizing bolt (21) passes through the connecting block (2) and the transmission component (13); the stabilizing bolt (21) is rotatably connected to the nut (22) on the side wall; the connecting block (2) has multiple implement mounting holes (23) at the top.

3. The detachably adjustable micro tiller operating device of claim 1, wherein: The gasoline engine (1) has a pair of first fixing blocks (3) fixed to its bottom, and the pair of first fixing blocks (3) are symmetrically arranged; multiple anti-collision bars (31) are fixed inside the two first fixing blocks (3).

4. The detachably adjustable mini-tiller operating device of claim 1, wherein: The transmission assembly (13) is fixed to the side wall of the stabilizing block (4); the top of the stabilizing block (4) is fixed to the bottom of the gasoline engine (1); the top of the stabilizing block (4) is rotatably connected to the bracket (41).

5. The detachably adjustable mini-tiller operating device of claim 1, wherein: The top of the transformer box assembly (11) is fixedly connected to a connecting shaft (5); the top of the connecting shaft (5) is fixedly connected to a second fixing block (51); a second connecting rod (52) is fixedly connected to each end of the top of the second fixing block (51); a handle (53) is fixedly connected between the two second connecting rods (52).

6. The detachably adjustable mini-tiller operating device of claim 1, wherein: The first connecting rod (14), sliding block (16), and fixing bolt (17) are made of high-strength metal.

7. The detachably adjustable mini-tiller operating device of claim 1, wherein: The first connecting rod (14), sliding block (16), and fixing bolt (17) are coated with a low-friction coating.

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