Riding type mower

Abstract

The utility model provides a riding type hay mower, relates to hay mower technical field, including hay mower body, one side of hay mower body is fixedly connected with two first fixed shell, one side of two first fixed shell is equipped with first spacing groove, the inner top of two first fixed shell is fixedly equipped with two first drive motor, and the two first drive motor is equipped with second spacing groove. The output ends of the two first driving motors are fixedly connected with two threaded rods, the smooth ends of the two threaded rods are rotationally connected with the two first fixing shells, and the outer surfaces of the two threaded rods are sleeved with two lifting blocks. According to the lawn mower, two first driving motors are started, and two threaded rods are limited by two first limiting grooves, so that the two threaded rods drive two lifting blocks to move up and down, the adjusting mechanism and the mowing mechanism are driven to move up and down, the height of the mowing mechanism is convenient to adjust, and the lawn mower adapts to lawns in different environments; and the practicability of the mower is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lawn mowers, in particular to a riding lawn mower. Background Art

[0002] A lawn mower is a mechanical tool used to trim lawns, vegetation, etc. Lawns are widely used in beautifying the environment, landscape, purifying the air, conserving water and soil, and providing outdoor activities and sports venues. Vegetation plays an important role in soil formation. Under different climatic conditions, there is a close relationship between various vegetation types and soil types. Plants are a type of autotrophic organism that can photosynthesize, convert inorganic matter into organic matter, and live independently. Therefore, a lawn mower is an indispensable mechanical tool for lawns and vegetation.

[0003] However, the existing lawn mower cannot adjust the up and down position of the cutting wheel during use, so that it cannot adapt to lawns in different environments and the use effect is poor. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that the up and down positions of the cutting wheel cannot be adjusted, so that the cutting wheel cannot adapt to lawns in different environments, and proposes a riding lawn mower.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a riding lawn mower, including a lawn mower body, one side of the lawn mower body is fixedly connected to two first fixed shells, one side of the two first fixed shells is provided with a first limiting groove, the inner top of the two first fixed shells is fixedly installed with two first drive motors, the output ends of the two first drive motors are fixedly connected to two threaded rods, the smooth ends of the two threaded rods are rotatably connected to the two first fixed shells, the outer surfaces of the two threaded rods are sleeved with two lifting blocks, the two lifting blocks are movably inserted into the two first limiting grooves, one side of the two lifting blocks is fixedly connected with an adjustment mechanism, and one side of the adjustment mechanism is provided with a mowing mechanism.

[0006] Preferably, the adjustment mechanism comprises a second fixed shell, the second fixed shell is fixedly connected to one side of the two lifting blocks, and two second limiting grooves are formed on one side of the second fixed shell.

[0007] Preferably, a partition is fixedly connected inside the second fixed shell, two pressure cylinders are arranged on both sides of the partition, and two hydraulic rods are fixedly connected to the output ends of the two pressure cylinders.

[0008] Preferably, one end of the two hydraulic rods is fixedly connected to two moving blocks, and the two moving blocks movably penetrate the two second limiting grooves.

[0009] Preferably, the mowing mechanism comprises two third fixed shells, the two third fixed shells are fixedly connected to one side of the two moving blocks, and two second driving motors are fixedly installed in the two third fixed shells.

[0010] Preferably, the output ends of the two second drive motors are fixedly connected to two rotating shafts, the two rotating shafts movably pass through two third fixed shells, and one end of the two rotating shafts is fixedly connected to two cutting wheels.

[0011] Preferably, two sliding grooves are provided on the inner side of the third fixed shell, two sliding blocks are slidably connected in the two sliding grooves, and the two sliding blocks are fixedly connected to the two moving blocks.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, by starting the two first driving motors, the two first limiting grooves limit the two threaded rods, so that the two threaded rods drive the two lifting blocks to move up and down, thereby driving the adjusting mechanism and the mowing mechanism to move up and down, which is convenient for adjusting the height of the mowing mechanism, thereby adapting to lawns in different environments and improving the practicality of the lawn mower.

[0014] 2. In the utility model, by providing an adjustment mechanism and starting two pressure cylinders, the two hydraulic rods drive the two moving blocks to move relative to and towards each other, and the two moving blocks drive the two mowing mechanisms to move relative to and towards each other, so as to facilitate the adjustment of the distance between the two cutting wheels, so that when the mower is in use, the mowing area can be adjusted very closely, and then by providing a mowing mechanism and starting two second drive motors, the two rotating shafts drive the two cutting wheels to rotate, so as to facilitate the mowing operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional diagram of the main structure of a riding lawn mower is provided for the utility model;

[0016] Figure 2 The utility model provides a rear structural stereogram of a riding lawn mower;

[0017] Figure 3 The utility model provides a three-dimensional cross-sectional structure diagram of a first fixed shell in a riding lawn mower;

[0018] Figure 4 The utility model provides a cross-sectional structural stereogram of a second fixed shell in a riding lawn mower;

[0019] Figure 5 The utility model provides a sectional structural stereogram of a mowing mechanism in a riding lawn mower.

[0020] Legend: 1. Lawn mower body; 2. First fixed shell; 3. First limiting groove; 4. First drive motor; 5. Threaded rod; 6. Lifting block; 7. Adjusting mechanism; 701. Second fixed shell; 702. Second limiting groove; 703. Partition; 704. Cylinder; 705. Hydraulic rod; 706. Moving block; 8. Mowing mechanism; 801. Third fixed shell; 802. Second drive motor; 803. Rotating shaft; 804. Cutting wheel; 9. Slide groove; 10. Sliding block. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1, as Figure 1 - Figure 5 As shown, the utility model provides a riding lawn mower, including a lawn mower body 1, two first fixed shells 2 are fixedly connected to one side of the lawn mower body 1, one side of the two first fixed shells 2 is provided with a first limiting groove 3, two first driving motors 4 are fixedly installed on the inner top of the two first fixed shells 2, the output ends of the two first driving motors 4 are fixedly connected to two threaded rods 5, the smooth ends of the two threaded rods 5 are rotatably connected to the two first fixed shells 2, the outer surfaces of the two threaded rods 5 are sleeved with two lifting blocks 6, the two lifting blocks 6 are movably inserted into the two first limiting grooves 3, one side of the two lifting blocks 6 is fixedly connected with an adjusting mechanism 7, and one side of the adjusting mechanism 7 is provided with a mowing mechanism 8.

[0024] The effect achieved by the entire embodiment 1 is that by starting the two first driving motors 4, the two first limiting grooves 3 limit the two threaded rods 5, so that the two threaded rods 5 drive the two lifting blocks 6 to move up and down, thereby driving the adjusting mechanism 7 and the mowing mechanism 8 to move up and down, making it easy to adjust the height of the mowing mechanism 8, thereby adapting to lawns in different environments and improving the practicality of the lawn mower.

[0025] Embodiment 2, as Figure 1 - Figure 5As shown, the adjustment mechanism 7 includes a second fixed shell 701, which is fixedly connected to one side of the two lifting blocks 6, and one side of the second fixed shell 701 is provided with two second limiting grooves 702. A partition 703 is fixedly connected inside the second fixed shell 701, and two pressure cylinders 704 are arranged on both sides of the partition 703. The output ends of the two pressure cylinders 704 are fixedly connected to two hydraulic rods 705, and one end of the two hydraulic rods 705 is fixedly connected to two moving blocks 706. The two moving blocks 706 are movable through the two second limiting grooves 702. The mowing mechanism 8 includes two third fixed Shell 801, two third fixed shells 801 are fixedly connected to one side of the two moving blocks 706, two second drive motors 802 are fixedly installed in the two third fixed shells 801, the output ends of the two second drive motors 802 are fixedly connected to two rotating shafts 803, the two rotating shafts 803 movably pass through the two third fixed shells 801, one end of the two rotating shafts 803 is fixedly connected to two cutting wheels 804, two sliding grooves 9 are provided on the inner side of the third fixed shell 801, two sliders 10 are slidably connected in the two sliding grooves 9, and the two sliders 10 are fixedly connected to the two moving blocks 706.

[0026] The effect achieved by the entire embodiment 2 is that, by providing an adjustment mechanism 7, the two pressure cylinders 704 are started, so that the two hydraulic rods 705 drive the two moving blocks 706 to move relative to and towards each other, and the two moving blocks 706 drive the two mowing mechanisms 8 to move relative to and towards each other, so as to facilitate the adjustment of the distance between the two cutting wheels 804, so that when the mower is in use, the mowing area can be adjusted very closely, and then by providing a mowing mechanism 8, the two second drive motors 802 are started, so that the two rotating shafts 803 drive the two cutting wheels 804 to rotate, so as to facilitate the mowing operation, and then when the two hydraulic rods 705 drive the two moving blocks 706 to move relative to and towards each other, the two moving blocks 706 drive the two sliders 10 to move relative to and towards each other synchronously in the two slide grooves 9, thereby improving the stability of the two mowing mechanisms 8 during the movement process.

[0027] Working principle: When in use, by starting the two first drive motors 4, the two first limit grooves 3 limit the two threaded rods 5, so that the two threaded rods 5 drive the two lifting blocks 6 to move up and down, thereby driving the adjustment mechanism 7 and the mowing mechanism 8 to move up and down, so as to adjust the mowing mechanism 8 to a desired height. At the same time, the two pressure cylinders 704 are started, so that the two hydraulic rods 705 drive the two moving blocks 706 to move relative to and towards each other, and the two moving blocks 706 drive the two mowing mechanisms 8 to move relative to and towards each other, so as to adjust the two cutting wheels 804 to a suitable distance. Finally, the two second drive motors 802 are started, so that the two rotating shafts 803 drive the two cutting wheels 804 to rotate, so as to facilitate mowing operations.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A riding lawn mower, comprising a lawn mower body (1), characterized in that: Two first fixed shells (2) are fixedly connected to one side of the lawn mower body (1), and a first limiting groove (3) is provided on one side of the two first fixed shells (2). Two first drive motors (4) are fixedly installed on the inner top of the two first fixed shells (2). Two threaded rods (5) are fixedly connected to the output ends of the two first drive motors (4). The smooth ends of the two threaded rods (5) are rotatably connected to the two first fixed shells (2). Two lifting blocks (6) are sleeved on the outer surfaces of the two threaded rods (5). The two lifting blocks (6) are movably inserted into the two first limiting grooves (3). One side of the two lifting blocks (6) is fixedly connected to an adjustment mechanism (7), and one side of the adjustment mechanism (7) is provided with a mowing mechanism (8).

2. A riding lawn mower according to claim 1, characterized in that: The adjustment mechanism (7) comprises a second fixed shell (701), wherein the second fixed shell (701) is fixedly connected to one side of the two lifting blocks (6), and two second limiting grooves (702) are provided on one side of the second fixed shell (701).

3. A riding lawn mower according to claim 2, characterized in that: A partition plate (703) is fixedly connected inside the second fixed shell (701), two pressure cylinders (704) are arranged on both sides of the partition plate (703), and two hydraulic rods (705) are fixedly connected to the output ends of the two pressure cylinders (704).

4. A riding lawn mower according to claim 3, characterized in that: One end of the two hydraulic rods (705) is fixedly connected to two moving blocks (706), and the two moving blocks (706) movably penetrate the two second limiting grooves (702).

5. A riding lawn mower according to claim 4, characterized in that: The mowing mechanism (8) comprises two third fixed shells (801), the two third fixed shells (801) are fixedly connected to one side of two moving blocks (706), and two second driving motors (802) are fixedly installed in the two third fixed shells (801).

6. A riding lawn mower according to claim 5, characterized in that: The output ends of the two second drive motors (802) are fixedly connected to two rotating shafts (803), the two rotating shafts (803) movably penetrate the two third fixed shells (801), and one end of the two rotating shafts (803) is fixedly connected to two cutting wheels (804).

7. A riding lawn mower according to claim 6, characterized in that: Two sliding grooves (9) are provided on the inner side of the third fixed shell (801), two sliding blocks (10) are slidably connected in the two sliding grooves (9), and the two sliding blocks (10) are fixedly connected to the two moving blocks (706).

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