Hood with limiting structure for four-wheel-drive field management machine

Abstract

The utility model relates to the technical field of field management machines, in particular to a machine cover with a limiting structure for a four-wheel-drive field management machine, which comprises a concave plate, a sliding sleeve is sleeved in an inner cavity of the concave plate, a connecting rod is movably sleeved in an inner cavity of the sliding sleeve, a handle is arranged at the top of the connecting rod, a limiting hole is formed in an inner cavity of the connecting rod, and the limiting structure is arranged in the limiting hole. A left connecting plate is arranged on the left side of the top of the concave plate, a right connecting plate is arranged on the right side of the top of the concave plate, and a limiting rod is arranged in an inner cavity of the right connecting plate in a sleeved mode. When the height of the cover body needs to be adjusted, the fixing nut is screwed, the limiting rod is moved when the fixing nut is moved out of the limiting rod, the handle is pulled when the limiting rod is moved out of the limiting holes in the left connecting plate, the right connecting plate and the connecting rod, the connecting rod is driven to move through the handle, and the sliding sleeve assists the connecting rod to move. The cover body is driven by the connecting rod to move, and the cover body is matched with the sliding groove and the sliding rod in the concave plate to move.

Description

Technical Field

[0001] The utility model relates to the technical field of farmland management machines, in particular to a machine cover with a limiting structure for a four-wheel drive farmland management machine. Background Art

[0002] Farmland management machine refers to a small farmland farming machine mainly used for greenhouses, orchards and other fields. Farmland management machine with differential Farmland management machine, also known as universal management machine, is a farm machinery product specially designed for orchards, vegetable fields, greenhouses, hilly slopes and small plots of land (water and dry fields). The machine is equipped with more than 20 kinds of machinery and tools and can be used for nearly 40 farmland operations.

[0003] When the garden management machine is in use, a machine hood is needed to protect the spiral blades to prevent the spiral blades from accidentally injuring the user during use. However, when the machine hood is in use, the height of the machine hood cannot be adjusted as needed, which makes the machine hood inconvenient to use. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a hood with a limiting structure for a four-wheel drive farm management machine, which has the advantages of limiting the height of the hood and solves the problem that the hood does not have a limiting height.

[0005] The utility model discloses a hood with a limiting structure for a four-wheel drive farm management machine, comprising a concave plate, an inner cavity sleeve of the concave plate is provided with a sliding sleeve, an inner cavity movable sleeve of the sliding sleeve is provided with a connecting rod, a handle is provided on the top of the connecting rod, a limiting hole is provided in the inner cavity of the connecting rod, a left connecting plate is provided on the left side of the top of the concave plate, a right connecting plate is provided on the right side of the top of the concave plate, a limiting rod is provided in the inner cavity sleeve of the right connecting plate, the left side of the limiting rod passes through the limiting hole and the left connecting plate and extends to the left side of the left connecting plate, a fixing nut is provided on the left side threaded sleeve of the surface of the limiting rod, a cover body is provided at the bottom of the connecting rod, springs are provided at the connection between the two sides of the top of the cover body and the concave plate, sliding rods are provided on both sides of the concave plate, Both sides are provided with sliding grooves compatible with the sliding rod. When the height of the cover body needs to be adjusted, the utility model screws the fixing nut, and when the fixing nut moves out of the limiting rod, moves the limiting rod, and when the limiting rod moves out of the limiting holes on the left connecting plate, the right connecting plate and the connecting rod, pulls the handle, drives the connecting rod to move through the handle, and assists the connecting rod to move through the sliding sleeve, and drives the cover body to move through the connecting rod, and the sliding groove in the concave plate and the sliding rod cooperate with the cover body to move. When the cover body moves downward, the cover body can be assisted to move by the spring, and when the cover body moves to the required position, the limiting rod is inserted into the limiting holes on the left connecting plate, the right connecting plate and the connecting rod, and the limiting rod is fixed by the fixing nut at this time, and the cover body can complete the height adjustment.

[0006] The utility model discloses a hood with a limiting structure for a four-wheel-drive farmland management machine, wherein fixing bolts are sleeved on the bottoms of both sides of the concave plate, and the two fixing bolts are of the same size. The fixing bolts can facilitate the installation of the concave plate on the farmland management machine, making the installation of the concave plate more convenient and avoiding the inconvenience of installing the concave plate.

[0007] The utility model discloses a four-wheel-drive farmland management machine with a hood having a limiting structure, wherein the surface of the handle is covered with an anti-skid cover, and the inner cavity of the anti-skid cover is fixedly connected to the handle by an adhesive, so that the handle can be prevented from slipping, thereby preventing the user from dropping it when using it.

[0008] The utility model discloses a four-wheel-drive farmland management machine with a hood having a limiting structure, wherein the bottom of the connecting rod is fixedly connected to the connection between the hood body and the bottom of the connecting rod is located at the center of the top of the hood body. The utility model can fix the hood body through the connecting block, so that the hood body has a better effect when in use, and avoids the hood body from loosening during use, thereby causing the hood body to fall off during use.

[0009] The utility model discloses a four-wheel-drive farmland management machine with a hood having a limiting structure, wherein the connection parts between the two sides of the hood body and the slide rod are fixed by mounting plates and mounting rods, and the two slide rods are arranged symmetrically with respect to the center of the hood body, and the mounting plates and mounting rods cooperate with each other, so that the slide rod can be fixed when in use, so that the slide rod can be more effectively used, and it can be avoided that the slide rod becomes loose when in use, thereby causing the slide rod to fall off when in use.

[0010] The utility model discloses a hood with a limiting structure for a four-wheel-drive farmland management machine, wherein the inner cavity of the connecting rod is provided with seven limiting holes, and the seven limiting holes are arranged at equal distances in the inner cavity of the connecting rod.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. When the height of the cover body needs to be adjusted, the utility model screws the fixing nut, and when the fixing nut moves out of the limiting rod, moves the limiting rod, and when the limiting rod moves out of the limiting holes on the left connecting plate, the right connecting plate and the connecting rod, pulls the handle, drives the connecting rod to move through the handle, assists the connecting rod to move through the sliding sleeve, drives the cover body to move through the connecting rod, and moves the cover body in coordination with the sliding groove and the sliding rod in the concave plate. When the cover body moves downward, the cover body can be assisted to move by the spring, and when the cover body moves to the required position, the limiting rod is inserted into the limiting holes on the left connecting plate, the right connecting plate and the connecting rod, and the limiting rod is fixed by the fixing nut at this time, and the cover body can complete the height adjustment.

[0013] 2. The utility model can fix the cover body through the connecting block, so that the cover body has a better effect when in use, and avoids the cover body from becoming loose during use, thereby causing the cover body to fall during use;

[0014] The mounting plate and the mounting rod cooperate with each other, so that the sliding rod can be fixed when the sliding rod is in use, so that the sliding rod has a better effect when in use, and the sliding rod is prevented from being loosened when in use, thereby causing the sliding rod to fall when in use;

[0015] The anti-slip cover can prevent the handle from slipping, thus preventing the user from falling off during use.

[0016] By fixing the bolts, the concave plate can be easily installed on the farm management machine, so that the concave plate is more convenient to install and the inconvenient installation of the concave plate is avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the cover body structure of the utility model when viewed from above;

[0020] Figure 3 It is a schematic diagram of the structure of the connecting rod, the left connecting plate, the right connecting plate and the limiting rod of the utility model.

[0021] In the figure: 1. concave plate; 2. slide groove; 3. slide rod; 4. anti-slip sleeve; 5. fixing nut; 6. handle; 7. limit rod; 8. right connecting plate; 9. limit hole; 10. spring; 11. cover body; 12. fixing bolt; 13. mounting plate; 14. mounting rod; 15. connecting block; 16. connecting rod; 17. slide sleeve; 18. left connecting plate. DETAILED DESCRIPTION

[0022] The following will disclose multiple embodiments of the present invention with drawings. For the purpose of clear description, many practical details will be described together in the following description. However, it should be understood that these practical details should not be used to limit the present invention. In other words, in some embodiments of the present invention, these practical details are not necessary. In addition, in order to simplify the drawings, some conventional structures and components will be depicted in a simple schematic manner in the drawings.

[0023] See also Figure 1-3The utility model provides a hood with a limiting structure for a four-wheel drive farm management machine, including a concave plate 1, an inner cavity sleeve of the concave plate 1 is provided with a sliding sleeve 17, an inner cavity movable sleeve of the sliding sleeve 17 is provided with a connecting rod 16, a handle 6 is provided at the top of the connecting rod 16, a limiting hole 9 is provided in the inner cavity of the connecting rod 16, a left connecting plate 18 is provided on the left side of the top of the concave plate 1, a right connecting plate 8 is provided on the right side of the top of the concave plate 1, a limiting rod 7 is provided in the inner cavity sleeve of the right connecting plate 8, the left side of the limiting rod 7 passes through the limiting hole 9 and the left connecting plate 18 and extends to the left side of the left connecting plate 18, a fixing nut 5 is provided on the left thread sleeve of the surface of the limiting rod 7, a cover body 11 is provided at the bottom of the connecting rod 16, springs 10 are provided at the connection between the two sides of the top of the cover body 11 and the concave plate 1, sliding rods 3 are provided on both sides of the concave plate 1, and sliding grooves 2 adapted to the sliding rods 3 are provided on both sides of the inner cavity of the concave plate 1, When the height of the cover body 11 needs to be adjusted, the fixing nut 5 is screwed. When the fixing nut 5 is moved out from the limiting rod 7, the limiting rod 7 is moved. When the limiting rod 7 moves out of the limiting hole 9 on the left connecting plate 18, the right connecting plate 8 and the connecting rod 16, the handle 6 is pulled, and the connecting rod 16 is driven to move by the handle 6, and the connecting rod 16 is assisted to move by the sliding sleeve 17, and the cover body 11 is driven to move by the connecting rod 16, and the sliding groove 2 and the sliding rod 3 in the concave plate 1 cooperate with the cover body 11 to move. When the cover body 11 moves downward, the spring 10 can assist the cover body 11 to move. When the cover body 11 moves to the required position, the limiting rod 7 is inserted into the limiting hole 9 on the left connecting plate 18, the right connecting plate 8 and the connecting rod 16. At this time, the limiting rod 7 is fixed by the fixing nut 5, and the cover body 11 can complete the height adjustment.

[0024] The bottoms of both sides of the concave plate 1 are sleeved with fixing bolts 12, and the two fixing bolts 12 are of the same size. Through the fixing bolts 12, the concave plate 1 can be easily installed on the farm management machine, so that the concave plate 1 is more convenient to install and the inconvenient installation of the concave plate 1 is avoided.

[0025] The surface of the handle 6 is covered with an anti-skid cover 4, and the inner cavity of the anti-skid cover 4 is fixedly connected to the handle 6 by an adhesive. The anti-skid cover 4 can prevent the handle 6 from slipping, thereby preventing the user from dropping it when using it.

[0026] The bottom of the connecting rod 16 is fixedly connected to the connection between the cover body 11 and the cover body 11 through the connecting block 15, and the bottom of the connecting rod 16 is located at the center of the top of the cover body 11. The utility model can fix the cover body 11 through the connecting block 15, so that the cover body 11 is more effective when in use, and it is avoided that the cover body 11 becomes loose during use, thereby causing the cover body 11 to fall during use.

[0027] The connection parts between the two sides of the cover body 11 and the slide bar 3 are fixed by the mounting plates 13 and the mounting rods 14, and the two slide bars 3 are arranged symmetrically with respect to the center of the cover body 11. The mounting plates 13 and the mounting rods 14 cooperate with each other, so that the slide bar 3 can be fixed when in use, so that the slide bar 3 can be more effectively used, and it can be avoided that the slide bar 3 becomes loose during use, thereby causing the slide bar 3 to fall during use.

[0028] The inner cavity of the connecting rod 16 is provided with seven limiting holes 9 , and the seven limiting holes 9 are equidistantly provided in the inner cavity of the connecting rod 16 .

[0029] When using the utility model: when it is necessary to adjust the height of the cover body 11, screw the fixing nut 5, when the fixing nut 5 moves out from the limiting rod 7, move the limiting rod 7, when the limiting rod 7 moves out of the limiting hole 9 on the left connecting plate 18, the right connecting plate 8 and the connecting rod 16, pull the handle 6, drive the connecting rod 16 to move through the handle 6, assist the connecting rod 16 to move through the sliding sleeve 17, drive the cover body 11 to move through the connecting rod 16, and cooperate with the slide groove 2 and the slide rod 3 in the concave plate 1 to move the cover body 11, when the cover body 11 moves downward, the spring 10 can assist the cover body 11 to move, when the cover body 11 moves to the required position, the limiting rod 7 is inserted into the limiting hole 9 on the left connecting plate 18, the right connecting plate 8 and the connecting rod 16, at this time, the limiting rod 7 is fixed by the fixing nut 5, and the cover body 11 can complete the height adjustment.

[0030] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A hood with a limiting structure for a four-wheel drive farmland management machine, comprising a concave plate (1), characterized in that: The inner cavity of the concave plate (1) is provided with a sliding sleeve (17), the inner cavity of the sliding sleeve (17) is provided with a connecting rod (16), the top of the connecting rod (16) is provided with a handle (6), the inner cavity of the connecting rod (16) is provided with a limiting hole (9), the left side of the top of the concave plate (1) is provided with a left connecting plate (18), the right side of the top of the concave plate (1) is provided with a right connecting plate (8), the inner cavity of the right connecting plate (8) is provided with a limiting rod (7), the left side of the limiting rod (7) The limiting rod (7) is provided with a fixing nut (5) on the left threaded sleeve on the surface of the limiting rod (7), and the connecting rod (16) is provided with a cover body (11) at the bottom. Springs (10) are provided at the connection points between the top of the cover body (11) and the concave plate (1), and slide bars (3) are provided on both sides of the concave plate (1). Slide grooves (2) matching the slide bars (3) are provided on both sides of the inner cavity of the concave plate (1).

2. The hood with a limiting structure for a four-wheel drive farmland management machine according to claim 1, characterized in that: The bottoms of both sides of the concave plate (1) are sleeved with fixing bolts (12), and the two fixing bolts (12) are of the same size.

3. The hood with a limiting structure for a four-wheel drive farmland management machine according to claim 1, characterized in that: The surface of the handle (6) is covered with an anti-slip cover (4), and the inner cavity of the anti-slip cover (4) is fixedly connected to the handle (6) via an adhesive.

4. The hood with a limiting structure for a four-wheel drive farmland management machine according to claim 1, characterized in that: The bottom of the connecting rod (16) is fixedly connected to the connection point of the cover body (11) via a connecting block (15), and the bottom of the connecting rod (16) is located at the center of the top of the cover body (11).

5. The hood with a limiting structure for a four-wheel drive farmland management machine according to claim 1, characterized in that: The connection points between the two sides of the cover body (11) and the slide bars (3) are fixed by means of a mounting plate (13) and a mounting bar (14), and the two slide bars (3) are arranged in a centrally symmetrical manner with respect to the cover body (11).

6. The hood with a limiting structure for a four-wheel drive farmland management machine according to claim 1, characterized in that: The inner cavity of the connecting rod (16) is provided with seven limiting holes (9), and the seven limiting holes (9) are arranged at equal distances in the inner cavity of the connecting rod (16).

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