A row-crop mower
By integrating a camera to determine the path, an electric push rod to compensate for blind spots, and adjustable-spacing spiral blades into the lawnmower, the flexibility and efficiency issues of traditional lawnmowers in maintaining lawns with different row spacings have been solved, achieving efficient and precise lawn maintenance.
Patent Information
- Application Number
- CN202411751521.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2044-12-02
AI Technical Summary
Traditional lawn mowers lack flexibility and adaptability when it comes to maintaining lawns with different ridge spacing, resulting in low work efficiency, difficult operation, increased costs, and the inability to achieve efficient and accurate lawn maintenance.
Design an inter-row mower that uses a camera to collect data on the inter-row conditions to determine the mowing path, an electric push rod to compensate for blind spots, a spiral blade with adjustable lateral spacing, and a rotary cutting method to achieve multiple degrees of cutting freedom.
It achieves the elimination of manual labor, reduces labor costs, improves cutting efficiency and flatness, avoids cutting blind spots, and is suitable for lawn maintenance with different row spacing.
Smart Images

Figure CN119302107B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application belongs to the technical field of lawn mowers, in particular, the present application relates to an inter-ridge lawn mower. BACKGROUND
[0002] Lawn mowers, as an indispensable tool in the field of gardening and agriculture, its development process is closely linked with the growth of human demand for efficient and environmentally friendly lawn management. The design of traditional lawn mowers is often limited to specific use scenarios, especially when facing different inter-ridge distances for lawn maintenance, it lacks sufficient flexibility and adaptability, which not only limits the work efficiency, but also increases the operation difficulty and cost.
[0003] With the continuous progress of modern agricultural technology and people's pursuit of environmentally friendly lifestyle, the technological innovation of lawn mowers has become the key to promoting the development of the industry. Like blue algae, an ancient and complex life form, it not only shows its positive value in promoting ecological balance in nature, but also faces challenges caused by environmental changes. Lawn mower technology also needs to constantly explore and innovate while maintaining its basic functions to solve new problems in practical applications. In current gardening and agricultural practice, the diversity of lawn types, density, and topography puts higher requirements on the performance of lawn mowers. Especially in places such as farmland edges, park green spaces, and golf courses, the maintenance of lawns with different inter-ridge distances has become a big problem. Traditional lawn mowers often have difficulty achieving efficient and precise mowing operations in these complex environments, resulting in uneven lawn quality and even unnecessary damage to soil structure.
[0004] Chinese utility model patent (publication number: CN205912489 U) discloses a lawn mower system, a lawn mower and a connecting piece thereof, the lawn mower system includes a lawn mower, a balance car and a connecting piece, one end of the connecting piece is connected with the lawn mower, and the other end is detachably connected with the balance car, so that the lawn mower can be pushed forward by the balance car in the working state. When in use, the user connects the lawn mower and the balance car together with the connecting piece, and the balance car drives the lawn mower forward through the connecting piece, so that the user can complete the lawn trimming work without walking. Since the connecting piece and the balance car are detachably used, the balance car can be used alone as a balance car when the lawn mower is not needed. For those who already have a balance car and a lawn mower at home, they only need to add a connecting piece to form the lawn mower system, so the lawn mower system has high cost performance. However, the lawn mower can only be manually pushed, and the cutting tool is fixed on the frame, which cannot be flexibly adjusted in cutting distance, and has poor freedom.
[0005] In view of the problems existing in the prior art, the present application aims to solve the problems of low intelligentization and cutting freedom of ordinary lawn mowers in the design process. SUMMARY
[0006] The present application is to solve the above problems, the purpose is to provide a intelligent, cutting freedom low problem, in order to achieve the above purpose, the technical scheme adopted by the present application is: a row of grass cutting machine, including support plate, the support plate side is connected with grass cutting mechanism and power mechanism.
[0007] The grass cutting mechanism includes a first connecting plate, the first connecting plate is arranged at the bottom of the support plate, one end of the first connecting plate is connected with the first motor, and the first motor is connected with the first blade.
[0008] The power mechanism includes a first connecting column, the first connecting column is arranged at the corner of the support plate, the first connecting column is connected with a second connecting plate, one side of the second connecting plate is connected with a third connecting plate, one end of the third connecting plate is connected with a connecting sleeve, the second motor is arranged in the connecting sleeve, and the second motor is connected with a wheel.
[0009] The bottom of the support plate is connected with a slide rail, the slide rail is provided with a slide plate, the slide plate is connected with an eighth connecting plate, the eighth connecting plate is connected with the first connecting plate, one side of the eighth connecting plate is provided with an electric push rod, one side of the third connecting plate is provided with a fixed plate, one end of the fixed plate is provided with a first limiting plate, the electric push rod end is connected with the first limiting plate, and the electric push rod cylinder end is connected with a second limiting plate.
[0010] The eighth connecting plate is provided with a threaded hole, the threaded hole is connected with a fourth connecting plate through a bolt, and the fourth connecting plate is connected with the first connecting plate.
[0011] The grass cutting mechanism is arranged symmetrically on the central axis of the support plate, and the slide rail is arranged symmetrically on the central axis of the support plate.
[0012] The second connecting column is arranged at the upper corner of the support plate, one end of the second connecting column is connected with a third connecting column, one end of the third connecting column is connected with a fifth connecting plate, one end of the fifth connecting plate is connected with a partition plate, one side of the support plate is provided with a first support, a camera is arranged on the first support, a battery is arranged on the support plate, and the battery is connected with the first motor, the second motor, the electric push rod and the camera.
[0013] The first reinforcing rib is arranged at the connection between the third connecting column and the fifth connecting plate, and the spring is arranged between the second connecting column and the fifth connecting plate.
[0014] The first connecting column and the supporting plate are provided with a first backing plate, the connecting position of the first connecting column and the first backing plate is provided with a first reinforcing plate, the connecting position of the first connecting column and the second connecting plate is provided with a second reinforcing plate, the first support is a T-shaped structure, and the first groove matched with the camera is formed.
[0015] The first connecting plate is provided with a second groove at one end, the second groove is provided with a sixth connecting plate, one side of the sixth connecting plate is connected with a third motor, the third motor is connected with a battery, one end of the other side of the sixth connecting plate is provided with a seventh connecting plate, the other end of the other side of the sixth connecting plate is provided with an eighth connecting plate, the first motor is arranged between the seventh connecting plate and the eighth connecting plate, and the seventh connecting plate and the eighth connecting plate are connected through bolts.
[0016] The technical effect of the present application is that the battery provides electric energy for the second motor, the second motor is connected with the wheel to drive the wheel to move forward, the camera arranged on the first support can collect the situation between the ridges to determine the appropriate mowing path, the first end of the first connecting plate is connected with the first motor, and the first motor is connected with the first blade. The first motor drives the first blade, and the first blade is a spiral structure, which can speed up the mower. When the mower works to the end of a ridge, the weeds in this part of the space cannot be removed, or when the first blade is jammed, the electric push rod can push the first limiting plate, the first limiting plate drives the fixed plate and the eighth connecting plate, and the eighth connecting plate and the sliding plate can move along the sliding rail. The eighth connecting plate drives the first blade on the first connecting plate to move forward or backward, so that the area that cannot be cut is compensated. The screw holes 4 are arranged at equal intervals, and the fourth connecting plate and different screw holes are connected through bolts, so that the transverse distance of the mower can be adjusted. That is, different mowing distances can be realized, and multiple mowing distances can also be realized by arranging multiple first blades. At the same time, the third motor can drive the sixth connecting plate to rotate, the sixth connecting plate drives the seventh connecting plate and the eighth connecting plate to rotate, the first motor is connected with the first blade, and the first blade can be driven to rotate. The first blade is not completely perpendicular to the grass neck during mowing, so that the grass can be quickly cut. Such a ridge-to-ridge mower does not require manual operation, greatly reducing labor costs. The cutting method increases the rotation cutting, which has better flatness for weed cutting. The cutting coverage is greatly increased, avoiding the cutting blind area caused by structure, installation position, etc. The ridge-to-ridge distance can be adjusted, and the ridge-to-ridge weed treatment is suitable for different ridge-to-ridge distances. BRIEF DESCRIPTION OF DRAWINGS
[0017] The present specification includes the following drawings, and the contents shown are as follows:
[0018] Figure 1 This is a schematic diagram of the overall structure of a ridge mower according to the present invention;
[0019] Figure 2 This is a schematic diagram of the internal structure of a ridge mower according to the present invention;
[0020] Figure 3 This is a schematic diagram of the bottom mechanism of a ridge mower according to the present invention;
[0021] Figure 4 The present invention is a ridge mower Figure 2 Enlarged view of point A in the middle;
[0022] Figure 5 The present invention is a ridge mower Figure 2 Enlarged view of point B in the middle;
[0023] Figure 6 The present invention is a ridge mower Figure 3 Enlarged view of point C in the middle;
[0024] Figure 7 The present invention is a ridge mower Figure 3 Enlarged view of point D in the middle.
[0025] The following are marked in the figure: 1. Support plate; 101. Second connecting column; 102. Third connecting column; 103. Fifth connecting plate; 104. Isolation plate; 105. First bracket; 106. Camera; 107. First reinforcing rib; 108. Spring; 109. First pad; 110. First reinforcing plate; 111. Second reinforcing plate; 112. First slot; 2. Mowing mechanism; 201. First connecting plate; 202. First motor; 203. First blade; 204. Slide rail; 205. Slide plate ; 206, eighth connecting plate; 207, electric push rod; 208, fixed plate; 209, first limit plate; 210, second limit plate; 211, second slot; 212, sixth connecting plate; 213, seventh connecting plate; 214, eighth connecting plate; 215, third motor; 3, power mechanism; 301, first connecting column; 302, second connecting plate; 303, third connecting plate; 304, second motor; 305, wheel; 306, battery; 4, threaded hole; 5, fourth connecting plate. DETAILED DESCRIPTION
[0026] The following is a further detailed description of the specific implementation methods of the present invention through the description of the embodiments with reference to the accompanying drawings, with the aim of helping those skilled in the art to have a more complete, accurate and in-depth understanding of the inventive concept and technical solution of the present invention and to facilitate their implementation.
[0027] like Figure 1As shown, a ridge mower includes a support plate 1, with a mowing mechanism 2 and a power mechanism 3 connected to one side of the support plate 1. The support plate 1 is the foundation of the entire mower, providing support and stability. The mowing mechanism 2 is used to mow the grass, and the power mechanism 3 drives the entire mower forward.
[0028] The mowing mechanism 2 includes a first connecting plate 201, which is mounted on the bottom of the support plate 1. One end of the first connecting plate 201 is connected to a first motor 202, which is in turn connected to a first blade 203. The first connecting plate 201 is used to connect to the first motor 202, and the first blade 203 has a spiral structure, which can speed up the mower's mowing process.
[0029] The power mechanism 3 includes a first connecting column 301, which is positioned at a corner of the support plate 1. The first connecting column 301 is connected to a second connecting plate 302. One side of the second connecting plate 302 is bolted to a third connecting plate 303. The third connecting plate 303 has a stepped structure and is provided with a reinforcing plate to increase the connection strength. The connecting sleeve 307 is an integrally formed structure of an L-shaped plate and a sleeve. One end of the third connecting plate 303 is connected to the connecting sleeve 307 via an L-shaped plate, and the third connecting plate 303 is bolted to the L-shaped plate. A second motor 304 is disposed within the connecting sleeve 307 and is connected to a wheel 305. The second motor 304 drives the wheel 305 forward, enabling continuous mowing.
[0030] like Figure 3 Shown and Figure 6 As shown, the bottom of the support plate 1 is connected to a slide rail 204, and a slide plate 205 is provided on the slide rail 204. The slide rail 204 is embedded in the groove of the slide plate 205. The slide plate 205 is connected to the eighth connecting plate 206, and the eighth connecting plate 206 is connected to the first connecting plate 201. An electric push rod 207 is provided on one side of the eighth connecting plate 206, and a fixed plate 208 is provided on one side of the eighth connecting plate 206. A first limit plate 209 is provided at one end of the fixed plate 208, and the push rod end of the electric push rod 207 is connected to the first limit plate 209 through a pin, and the cylinder end of the electric push rod 207 is connected to the second limit plate 210, and the second limit plate 210 is used to fix the electric push rod 207. The electric push rod 207 can push the first limit plate 209, and the first limit plate 209 drives the fixed plate 208 and the eighth connecting plate 303. The eighth connecting plate 303 and the slide plate 205 can move along the slide rail 204. The eighth connecting plate 206 then drives the first blade 203 on the first connecting plate 201 forward or backward. When the lawn mower works to the end of a ridge, the weeds in this part of the space cannot be cleared. The electric push rod 207 works to drive the first blade 203 on the first connecting plate 201 to move backward along the direction of travel of the lawn mower, thereby compensating for the area that cannot be cut.
[0031] As Figure 4 shown, the eighth connecting plate 206 is provided with a threaded hole 4, the threaded hole 4 is bolted with a fourth connecting plate 5, the fourth connecting plate 5 is connected with the first connecting plate 201. The threaded holes 4 are equidistantly provided, the fourth connecting plate 5 and the threaded hole 4 are connected by bolts, the mowing transverse spacing can be adjusted, that is, different mowing work can be realized, and multiple mowing work can also be realized by setting multiple first blades 203.
[0032] The mowing mechanism 2 is symmetrically arranged on the central axis of the support plate 1, and the slide rail 204 is symmetrically arranged on the central axis of the support plate 1. The symmetric arrangement of the mowing mechanism 2 can realize multiple transverse spacing mowing work, and the symmetric arrangement of the slide rail 204 on the central axis of the support plate 1 can make the eighth connecting plate 206 move more stably along the slide rail 204.
[0033] As Figure 2 and Figure 4 shown, the support plate 1 is provided with a second connecting column 101 at the upper corner part, one end of the second connecting column 101 is connected with a third connecting column 102, one end of the third connecting column 102 is connected with a fifth connecting plate 103, one end of the fifth connecting plate 103 is connected with a partition plate 104, one side of the support plate 1 is provided with a first support 105, the first support 105 is provided with a camera 106, the support plate 1 is provided with a battery 306, and the battery 306 is connected with the first motor 202, the second motor 304, the electric push rod 207 and the camera 106. The second connecting column 101 supports the third connecting column 102, the fifth connecting plate 103 is connected with the partition plate 104 by bolts, providing stable support effect for the partition plate 104, the third connecting column 102 and the fifth connecting plate 103 are integrally formed, and the structure is more stable. The first support 105 is used for installing the camera 106, the camera 106 can collect the situation of weeds between the ridges, which is used for implementing appropriate mowing path; the battery 306 can stably supply power to the first motor 202, the second motor 304, the electric push rod 207 and the camera 106.
[0034] As Figure 4 shown, the third connecting column 102 and the fifth connecting plate 103 are provided with a first reinforcing rib 107 at the connection, and a spring 108 is arranged between the second connecting column 101 and the fifth connecting plate 103. The first reinforcing rib 107 can strengthen the connection strength between the third connecting column 102 and the fifth connecting plate 103, so that the connection between the third connecting column 102 and the fifth connecting plate 103 is more stable, and the spring 108 can provide buffer force for the second connecting column 101 and the fifth connecting plate 103, achieving the effect of shock absorption.
[0035] As Figure 2 and Figure 3As shown, the first connecting column 301 and the support plate 1 are provided with the first pad plate 109, which is arranged between the first connecting column 301 and the support plate 1 to reduce the wear between the first connecting column 301 and the support plate 1. The first connecting column 301 and the first pad plate 109 are provided with the first reinforcing plate 110, which is in a circular structure and can better match the shape of the first connecting column 301. The first reinforcing plate 110 can strengthen the connection strength between the first connecting column 301 and the first pad plate 109. The first connecting column 301 and the second connecting plate 302 are provided with the second reinforcing plate 111, which is in a circular structure and can better match the shape of the first connecting column 301. The second reinforcing plate 111 can strengthen the connection strength between the first connecting column 301 and the second connecting plate 302. The first support 105 is in a T-shaped structure, which can provide stable connection for the camera 106 and provide a certain height for the camera 106, so that the camera 106 can observe the weed condition. The first support 105 is provided with the first slot 112 matched with the camera 106 at one end. The first slot 112 is used for installing the camera 106 to ensure that the camera 106 remains stable during travel.
[0036] As shown in Figure 7 The first connecting plate 201 is provided with the second slot 211 at one end, which is in a T-shaped structure. The second slot 211 is provided with the sixth connecting plate 212 in the long slot and the third motor 215 in the short slot. The third motor 215 is connected with the sixth connecting plate 212 and the battery 306. The sixth connecting plate 212 is provided with the seventh connecting plate 213 at one end and the eighth connecting plate 214 at the other end. The first motor 202 is arranged between the seventh connecting plate 213 and the eighth connecting plate 214 and is connected by bolts. The seventh connecting plate 213 and the eighth connecting plate 214 are rectangular plates, and the middle of the seventh connecting plate 213 and the eighth connecting plate 214 is provided with an arc surface matched with the first motor 202 to facilitate fixing the first motor 202. The third motor 215 can drive the sixth connecting plate 212 to rotate, and the sixth connecting plate 212 in turn drives the first motor 202 fixed by the seventh connecting plate 213 and the eighth connecting plate 214 to rotate. The first motor 202 is connected with the first blade 203, which in turn can drive the first blade 203 to rotate. The first blade 203 is not completely perpendicular to the grass neck during mowing, so that the grass can be quickly mowed.
[0037] Effects of the embodiment
[0038] The battery 306 provides electric energy to the second motor 304, and the second motor 304 is connected to the wheels 305. The wheels 305 are driven to move forward, and the camera 106 arranged on the first support 105 can collect the situation between the ridges, which is used to determine the appropriate mowing path. One end of the first connecting plate 201 is connected to the first motor 202, and the first motor 202 is connected to the first blade 203. The first motor 202 drives the first blade 203, and the first blade 203 has a spiral structure, which can speed up the mowing. When the mower works to the end of a ridge, the weeds in this part of the space cannot be removed, or when the first blade 203 is jammed, the electric push rod 207 can push the first limiting plate 209, the first limiting plate 209 drives the fixed plate 208 and the eighth connecting plate 303, and the eighth connecting plate 303 and the sliding plate 205 can move along the sliding rail 204. The eighth connecting plate 206 drives the first blade 203 on the first connecting plate 201 to move forward or backward, and when the mower works to the end of a ridge, the weeds in this part of the space cannot be removed. The electric push rod 207 works to drive the first blade 203 on the first connecting plate 201 to move backward along the direction of the mower, so as to compensate for the area that cannot be cut. The threaded holes 4 are arranged at equal intervals, the fourth connecting plate 5 and the threaded holes 4 are connected by bolts, the transverse distance of mowing can be adjusted, that is, different mowing distances can be realized, and multiple mowing distances can also be realized by arranging multiple first blades 203. At the same time, the third motor 215 can drive the sixth connecting plate 212 to rotate, the sixth connecting plate 212 drives the seventh connecting plate 213 and the eighth connecting plate 214 to rotate, the first motor 202 is connected to the first blade 203, and the first blade 203 can be driven to rotate. The first blade 203 is not completely perpendicular to the grass neck during mowing, so that the grass can be quickly mowed. Such a ridge-to-ridge mower does not require manual operation, greatly reducing labor costs; the cutting method increases the rotation cutting, which has better flatness for weed cutting; the cutting coverage is greatly increased, avoiding the cutting blind area caused by structure, installation position, etc.; the ridge-to-ridge distance can be adjusted, and it is suitable for ridge-to-ridge weed treatment of different ridge-to-ridge distances.
[0039] The above describes the application with reference to the drawings. Obviously, the specific implementation of the application is not limited to the above method. As long as various non-essential improvements are made by using the method concept and technical scheme of the application, or the above concept and technical scheme of the application are directly applied to other occasions without improvement, they are within the protection scope of the application.
Claims
1. A ridge mower, characterized by: The utility model comprises a support plate (1), one side of the support plate (1) is connected to a mowing mechanism (2) and a power mechanism (3), and the power mechanism (3) drives the four wheels of the mower to work; the mowing mechanism (2) comprises a first connecting plate (201), the first connecting plate (201) is arranged at the bottom of the support plate (1), one end of the first connecting plate (201) is connected to a first motor (202), and the first motor (202) is connected to a first blade (203); the bottom of the support plate (1) is connected to a slide rail (204), the slide rail (204) is arranged along the direction of travel of the mower, a slide plate (205) is arranged on the slide rail (204), and the slide plate (205) is connected to an eighth connecting plate (206), the eighth connecting plate (206) is connected to a plurality of first connecting plates (201), and one side of the eighth connecting plate (206) is provided with an electric push rod (207), and the electric push rod (207) pushes the eighth connecting plate ( 206) moves along the slide rail (204); the eighth connecting plate (206) is provided with threaded holes (4) at equal intervals, the threaded holes (4) are bolted to the fourth connecting plate (5), and the fourth connecting plate (5) is connected to the first connecting plate (201); a second groove (211) is provided at one end of the first connecting plate (201), a sixth connecting plate (212) is provided in the second groove (211), a third motor (215) is connected to one side of the sixth connecting plate (212), and the third motor (215) is connected to the battery (306); a seventh connecting plate (213) is provided at one end of the other side of the sixth connecting plate (212), and an eighth connecting plate (214) is provided at the other end of the other side of the sixth connecting plate (212); the first motor (202) is provided between the seventh connecting plate (213) and the eighth connecting plate (214), and the seventh connecting plate (213) and the eighth connecting plate (214) are bolted.
2. The ridge mower according to claim 1, characterized in that: The power mechanism (3) comprises a first connecting column (301), the first connecting column (301) being arranged at a corner of the support plate (1), the first connecting column (301) being connected to a second connecting plate (302), one side of the second connecting plate (302) being connected to a third connecting plate (303), one end of the third connecting plate (303) being connected to a connecting sleeve (307), a second motor (304) being arranged in the connecting sleeve (307), and the second motor (304) being connected to a wheel (305).
3. The ridge mower according to claim 1, characterized in that: A fixing plate (208) is provided on one side of the eighth connecting plate (206), a first limiting plate (209) is provided on one end of the fixing plate (208), a push rod end of the electric push rod (207) is connected to the first limiting plate (209), and a cylinder end of the electric push rod (207) is connected to a second limiting plate (210).
4. The ridge mower according to claim 1, characterized in that: The mowing mechanism (2) is arranged symmetrically with respect to the central axis of the support plate (1), and the slide rail (204) is arranged symmetrically with respect to the central axis of the support plate (1).
5. The ridge mower according to claim 2, characterized in that: A second connecting column (101) is provided at an upper corner portion of the support plate (1), one end of the second connecting column (101) is connected to a third connecting column (102), one end of the third connecting column (102) is connected to a fifth connecting plate (103), one end of the fifth connecting plate (103) is connected to an isolation plate (104), a first bracket (105) is provided on one side of the support plate (1), a camera (106) is provided on the first bracket (105), a battery (306) is provided on the support plate (1), and the battery (306) is connected to the first motor (202), the second motor (304), the electric push rod (207) and the camera (106).
6. The ridge mower according to claim 5, characterized in that: A first reinforcing rib (107) is provided at the connection between the third connecting column (102) and the fifth connecting plate (103), and a spring (108) is provided between the second connecting column (101) and the fifth connecting plate (103).
7. The ridge mower according to claim 5, characterized in that: A first pad (109) is provided between the first connecting column (301) and the support plate (1); a first reinforcing plate (110) is provided at the connection between the first connecting column (301) and the first pad (109); a second reinforcing plate (111) is provided at the connection between the first connecting column (301) and the second connecting plate (302); the first bracket (105) is a T-shaped structure; and a first groove (112) matching the camera (106) is provided at one end of the first bracket (105).
Citation Information
Patent Citations
Lawn mower system and lawn mower, connecting piece thereof
CN205912489U
Hand-push two-station mowing device
CN104996068A
Intelligent mower and control method thereof
CN118661538A