Garden cutting device for maintenance
By combining an electric push rod and an air pump, the height and position of the garden pruning device can be adjusted, solving the problem of collecting broken branches and leaves during the pruning of different plants, and improving pruning efficiency and equipment stability.
Patent Information
- Application Number
- CN202423198378.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-24
AI Technical Summary
Existing garden pruning devices cannot adjust the collection box when pruning plants of different heights and shapes, resulting in broken branches and leaves scattering, affecting pruning efficiency and equipment stability.
The height of the L-shaped frame is adjusted by the first electric push rod to change the working height of the cutting parts, and the position of the collection box is adjusted by the second electric push rod. Combined with the air pump to generate negative pressure to suck in broken branches and leaves, the collection box can be flexibly adjusted and efficiently cleaned.
It improves pruning efficiency and collection effect, enhances the safety and stability of the equipment, and ensures efficient use in various environments.
Smart Images

Figure CN223666865U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of garden maintenance, specifically to a garden pruning device for maintenance. BACKGROUND
[0002] The garden pruning device for maintenance refers to the tool used for pruning plants, trees and lawns in gardening and landscape maintenance, and the existing garden pruning device can refer to the Chinese utility model patent with the patent announcement number CN220935791U, which discloses a pruning device for garden greening, comprising a main body, a first motor is fixedly connected to the upper surface of the main body, the output shaft of the first motor rotates and penetrates into the inside of the main body, the output shaft of the first motor is provided with a rotating assembly, a lifting device is arranged on the upper part of the main body, the cross plate of the lifting device is provided with a pruning device, a fixed plate is fixedly connected to the lower surface of the main body, a guide groove is formed in the outer surface of the fixed plate, the collection box is in contact with the ground by starting the second motor by the staff, at this time, the roller will also be in contact with the ground, the roller is rotated by the movement of the main body subsequently, and finally the broken branches and leaves are cleaned and collected, the problem that the broken grass and leaves will fall on the ground after the existing pruning machine prunes the green plants, and the staff needs to clean up separately after the pruning work is completed is solved, and the device realizes the cleaning of the broken branches and leaves during the movement of the main body.
[0003] The above-mentioned device has good use effect, but still has some defects in actual use: the above-mentioned device makes the collection box contact with the ground by starting the second motor by the staff, at this time, the roller will also be in contact with the ground, the roller is rotated by the movement of the main body subsequently, and finally the broken branches and leaves are cleaned and collected, the problem that the broken grass and leaves will fall on the ground after the existing pruning machine prunes the green plants, and the staff needs to clean up separately after the pruning work is completed is solved. However, the collection box can only contact with the ground, and it is not convenient to adjust according to the height of the pruning piece, different types and heights of plants need different pruning heights, if the collection box cannot be adjusted, when pruning plants at a high position, the broken branches and leaves may not enter the collection box smoothly, but may scatter around. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a garden pruning device for maintenance, which has the advantages of flexible adjustment and efficient cleaning, improves the pruning efficiency and collection effect, and enhances the safety and stability of the equipment through multiple mechanisms, ensuring efficient use in various working environments.
[0005] To achieve the above object, the utility model provides the following technical scheme: A garden pruning device for maintenance, including main part and rotatingly arranged rotating table in the top center of main part, the top center of rotating table is fixedly connected with lifting sleeve, the inner wall bottom of lifting sleeve is fixedly connected with electric push rod no.
[0006] The end of L type frame away from lifting sleeve bottom rotatably connected with cutting piece, the inside of L type frame is equipped with installation slot, second motor is fixedly installed in the inside of installation slot, reciprocating screw rod is fixedly connected with the output end of second motor, reciprocating screw rod is rotatably connected between the top of cutting piece inner wall and the end away from second motor of reciprocating screw rod, the surface of reciprocating screw rod is threadedly connected with screw rod sleeve, the bottom of screw rod sleeve is slidably connected with L type rod, the one end of L type rod is fixedly connected with collecting box, collecting box is slidably arranged below cutting piece.
[0007] As a kind of garden pruning device for maintenance of the utility model preferably, the bottom center of main part is fixedly connected with U-shaped plate, the inner wall bottom of U-shaped plate is fixedly connected with first motor, the output shaft of first motor is fixedly connected with rotating shaft, rotating shaft top is fixedly connected with rotating table bottom through main part.
[0008] As a kind of garden pruning device for maintenance of the utility model preferably, the inner wall bottom of main part is fixedly connected with fixed plate, rotating shaft is rotatably connected between rotating shaft and fixed plate, ratchet wheel is fixedly sleeved on the surface of rotating shaft, pawl is clamped on the side of ratchet wheel, spring is fixedly connected between the top right side of fixed plate and the side away from ratchet wheel of pawl.
[0009] As a kind of garden pruning device for maintenance of the utility model preferably, the left and right sides of main part are fixedly connected with handrail, brake trolley wheel is rotatably connected in the bottom of main part four corners.
[0010] As a kind of garden pruning device for maintenance of the utility model preferably, rectangular hole is formed through L type frame, horizontal limiting rod is fixedly connected on the top of L type frame, the top of screw rod sleeve extends to the above of L type frame and is slidably connected with the inner wall of rectangular hole, the top of screw rod sleeve is slidably connected with horizontal limiting rod.
[0011] As a kind of garden pruning device for maintenance of the utility model preferably, the bottom of screw rod sleeve is fixedly connected with electric push rod no. 2, the bottom telescopic end of electric push rod no. 2 is fixedly connected with L type rod, the end away from electric push rod no. 2 of L type rod is fixedly connected with collecting box.
[0012] As a kind of garden pruning device for maintenance preferred of the utility model, the left and right sides of the collecting box bottom are fixedly connected with elastic telescopic pipes, the left and right sides of the main body top are fixedly connected with collecting boxes, the front surfaces of two collecting boxes are fixedly connected with the elastic telescopic pipes away from the one end of the collecting box, and two collecting boxes are fixedly connected with air pumps on top.
[0013] As a kind of garden pruning device for maintenance preferred of the utility model, the left and right sides of the collecting box bottom are fixedly connected with elastic telescopic pipes, the left and right sides of the main body top are fixedly connected with collecting boxes, the front surfaces of two collecting boxes are fixedly connected with the elastic telescopic pipes away from the one end of the collecting box, and two collecting boxes are fixedly connected with air pumps on top.
[0014] Compared with the prior art, the utility model has the beneficial effects as follows:
[0015] 1、The utility model discloses a handrail moves the device to the area that needs to be pruned, and fixes the device position through the brake trundle, starts the first motor, rotates the rotating table through the shaft, adjusts the direction of the cutting piece, so that the area that needs to be pruned is covered.
[0016] 2、The utility model discloses the telescopic action of no. 2 electric push rod adjusts the height of collecting box, ensures that it is in the best collecting position, is close to ground or plant surface, and the broken branch and leaf fall into the collecting box during the cutting process. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is three-dimensional view of the utility model;
[0018] Figure 2 It is side view of the utility model;
[0019] Figure 3 It is the structure schematic view of the main body of the utility model;
[0020] Figure 4 It is the structure schematic view of the collecting box of the utility model.
[0021] In the figure: 1, the main body; 101, handrails; 102, brake casters; 2, the first motor; 201, U-shaped plate; 202, rotating shaft; 203, rotating table; 204, ratchet; 205, pawl; 206, spring; 207, fixed plate; 3, lifting sleeve; 301, No. 1 electric push rod; 4, L-shaped frame; 401, mounting groove; 5, cutting piece; 6, second motor; 7, reciprocating screw rod; 8, screw sleeve; 9, horizontal limiting rod; 10, No. 2 electric push rod; 11, L-shaped rod; 12, collection box; 13, elastic telescopic tube; 14, collection box; 15, air pump; 16, suction pipe; 17, box door; 18, handle. DETAILED DESCRIPTION
[0022] Please refer to Figures 1-4 A garden cutting device for maintenance, comprising a main body 1 and a rotating table 203 rotatably arranged at the top center of the main body 1, the rotating table 203 is fixedly connected with a lifting sleeve 3 at the top center, and a No. 1 electric push rod 301 is fixedly connected to the inner wall bottom of the lifting sleeve 3.
[0023] Further, the cutting piece 5 is rotatably connected to the bottom of the end away from the lifting sleeve 3 of the L-shaped frame 4, the L-shaped frame 4 is internally provided with a mounting groove 401, a second motor 6 is fixedly installed in the mounting groove 401, a reciprocating screw rod 7 is fixedly connected to the output end of the second motor 6, and the reciprocating screw rod 7 is rotatably connected between the end away from the second motor 6 of the reciprocating screw rod 7 and the inner wall top of the cutting piece 5.
[0024] The main body 1 is the basic frame of the whole device, the rotating table 203 is installed at the top center of the main body 1 and can rotate by 360 degrees to facilitate the adjustment of the cutting direction, the lifting sleeve 3 is fixed at the top center of the rotating table 203 and internally provided with a No. 1 electric push rod 301, by controlling the extension and retraction of the No. 1 electric push rod 301, the height of the L-shaped frame 4 can be adjusted, so as to change the working height of the cutting piece 5 to adapt to plants of different heights.
[0025] The L-shaped frame 4 is internally provided with a mounting groove 401, in which a second motor 6 is installed, the second motor 6 drives the reciprocating screw rod 7 to rotate, the screw sleeve 8 moves horizontally along the reciprocating screw rod 7, the L-shaped rod 11 slidingly connected to the bottom of the screw sleeve 8 drives the collection box 12 to move up and down, ensuring that the collection box 12 is always in the best position, closely adhering to the ground or the surface of the plants, and effectively collecting the broken branches and leaves cut off.
[0026] Further, the bottom center of the main body 1 is fixedly connected with a U-shaped plate 201, the inner wall bottom of the U-shaped plate 201 is fixedly connected with a first motor 2, the output shaft of the first motor 2 is fixedly connected with a rotating shaft 202, and the top of the rotating shaft 202 penetrates through the main body 1 and is fixedly connected with the bottom of a rotating table 203.
[0027] The U-shaped plate 201 is fixedly connected at the bottom center of the main body 1, which provides a mounting position for the first motor 2. The first motor 2 is located at the inner wall bottom of the U-shaped plate 201, and the output shaft thereof is fixedly connected with the rotating shaft 202. The rotating shaft 202 penetrates through the main body 1 and is fixedly connected with the bottom of the rotating table 203 at the top. When the first motor 2 starts, it drives the rotating table 203 to rotate through the rotating shaft 202, so that the entire cutting assembly can rotate 360 degrees around the center of the main body 1.
[0028] Further, the inner wall bottom of the main body 1 is fixedly connected with a fixed plate 207, the rotating shaft 202 is rotatably connected with the fixed plate 207, a ratchet wheel 204 is fixedly sleeved on the surface of the rotating shaft 202, a pawl 205 is clamped on one side of the ratchet wheel 204, and the side of the pawl 205 away from the ratchet wheel 204 is fixedly connected with a spring 206 on the top right side of the fixed plate 207.
[0029] The inner wall bottom of the main body 1 is fixedly connected with a fixed plate 207, the rotating shaft 202 is rotatably connected with the fixed plate 207, the ratchet wheel 204 is fixedly sleeved on the surface of the rotating shaft 202 and rotates together with the rotating shaft 202. The pawl 205 is clamped on one side of the ratchet wheel 204, which is used to prevent the rotating shaft 202 from rotating in reverse. One end of the spring 206 is connected to the side of the pawl 205 away from the ratchet wheel 204, and the other end is fixed to the top right side of the fixed plate 207, so as to ensure that the pawl 205 always presses the ratchet wheel 204 and maintains the one-way locking function.
[0030] Further, the left and right sides of the main body 1 are fixedly connected with handrails 101, and the bottom corners of the main body 1 are rotatably connected with brake casters 102.
[0031] The left and right sides of the main body 1 are fixedly connected with handrails 101, which facilitates the operator to push or pull the equipment. Especially when the equipment needs to be moved to different working places, the bottom corners of the main body 1 are rotatably connected with brake casters 102, so that the equipment can be easily moved, and the position can be fixed by the brake during work to ensure the stability of the equipment.
[0032] Further, a rectangular hole is formed through the L-shaped frame 4, a horizontal limiting rod 9 is fixedly connected to the top of the L-shaped frame 4, a screw sleeve 8 extends above the L-shaped frame 4 and is slidably connected with the inner wall of the rectangular hole, and the top of the screw sleeve 8 is slidably connected with the horizontal limiting rod 9.
[0033] The L-shaped frame 4 is provided with a rectangular hole through the L-shaped frame 4 for guiding the horizontal sliding of the lead screw sleeve 8. The horizontal limiting rod 9 is fixedly connected to the top of the L-shaped frame 4 and is in sliding connection with the top of the lead screw sleeve 8, thereby ensuring the stable movement of the lead screw sleeve 8 in the horizontal direction and preventing the lead screw sleeve 8 from deviating or rotating during the rotation of the reciprocating lead screw 7. The top of the lead screw sleeve 8 extends above the L-shaped frame 4 and is in sliding connection with the inner wall of the rectangular hole, and is also in sliding connection with the horizontal limiting rod 9, thereby ensuring that the lead screw sleeve 8 maintains linear motion during horizontal movement.
[0034] Further, the bottom of the lead screw sleeve 8 is fixedly connected with a second electric push rod 10. The bottom of the second electric push rod 10 is fixedly connected with an L-shaped rod 11. The end of the L-shaped rod 11 away from the second electric push rod 10 is fixedly connected with a collection box 12.
[0035] Through the extension and retraction of the second electric push rod 10, the L-shaped rod 11 drives the collection box 12 to move up and down, thereby adjusting the height of the collection box 12 so that it can be flexibly adjusted according to different heights of plants or ground conditions.
[0036] Further, the bottom of the lead screw sleeve 8 is fixedly connected with a second electric push rod 10. The bottom of the second electric push rod 10 is fixedly connected with an L-shaped rod 11. The end of the L-shaped rod 11 away from the second electric push rod 10 is fixedly connected with a collection box 12.
[0037] The bottom of the lead screw sleeve 8 is fixedly connected with a second electric push rod 10. The bottom of the second electric push rod 10 is fixedly connected with an L-shaped rod 11. The end of the L-shaped rod 11 away from the second electric push rod 10 is fixedly connected with a collection box 12.
[0038] Further, the bottom of the lead screw sleeve 8 is fixedly connected with a second electric push rod 10. The bottom of the second electric push rod 10 is fixedly connected with an L-shaped rod 11. The end of the L-shaped rod 11 away from the second electric push rod 10 is fixedly connected with a collection box 12.
[0039] The bottom of the lead screw sleeve 8 is fixedly connected with a second electric push rod 10. The bottom of the second electric push rod 10 is fixedly connected with an L-shaped rod 11. The end of the L-shaped rod 11 away from the second electric push rod 10 is fixedly connected with a collection box 12.
[0040] The operator uses the handrail 101 to move the device to the area that needs to be trimmed, and fixes the position of the device through the brake casters 102, starts the first motor 2, drives the rotating table 203 to rotate through the rotating shaft 202, adjusts the direction of the trimming piece 5, so as to cover the area that needs to be trimmed. According to the height and shape of the plant, the height of the L-shaped frame 4 is adjusted through the first electric push rod 301, and the working height of the trimming piece 5 is changed, and the trimming piece 5 can be adjusted according to the angle, so as to better fit the shape of the plant for trimming.
[0041] The height of the collecting box 12 is adjusted through the extension and retraction action of the second electric push rod 10, so that it is in the best collecting position, close to the ground or the surface of the plant, and the broken branches and leaves fall into the collecting box 12 during the trimming process. The air pump 15 is started, a negative pressure is generated in the collecting box 14 through the suction pipe 16, the broken branches and leaves are sucked into the collecting box 14 from the collecting box 12 through the elastic expansion pipe 13, when the collecting box 14 is full, the operator can open the box door 17 by using the handle 18, clean the collected broken branches and leaves, close the box door 17 after cleaning, and continue the trimming work. This design not only improves the trimming efficiency and collecting effect, but also enhances the safety and stability of the device through various mechanisms, and ensures the efficient use in various working environments.
[0042] The above is only a preferred embodiment of the present application, and is not used to limit the present application, any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A garden pruning device for maintenance, comprising a main body (1) and a rotating table (203) rotatably arranged at the top center of the main body (1), a lifting sleeve (3) is fixedly connected to the top center of the rotating table (203), a No. 1 electric push rod (301) is fixedly connected to the inner wall bottom of the lifting sleeve (3), an L-shaped frame (4) is fixedly connected to the top telescopic end of the No. 1 electric push rod (301), characterized in that: an end of the L-shaped frame (4) away from the lifting sleeve (3) is rotatably connected with a pruning part (5) at the bottom, an installation groove (401) is formed in the L-shaped frame (4), a second motor (6) is fixedly installed in the installation groove (401), a reciprocating screw rod (7) is fixedly connected to the output end of the second motor (6), the reciprocating screw rod (7) is rotatably connected between the inner wall top of the pruning part (5) and an end of the reciprocating screw rod (7) away from the second motor (6), a screw rod sleeve (8) is threadedly connected to the surface of the reciprocating screw rod (7), an L-shaped rod (11) is slidably connected to the bottom of the screw rod sleeve (8), a collecting box (12) is fixedly connected to one end of the L-shaped rod (11), and the collecting box (12) is slidably arranged below the pruning part (5).
2. A garden trimming device for maintenance as claimed in claim 1, wherein: A U-shaped plate (201) is fixedly connected to the bottom center of the main body (1), a first motor (2) is fixedly connected to the inner wall bottom of the U-shaped plate (201), a rotating shaft (202) is fixedly connected to the output shaft of the first motor (2), and the rotating shaft (202) is fixedly connected to the bottom of the rotating table (203) through the main body (1).
3. A garden trimming device for maintenance as claimed in claim 2, wherein: A fixed plate (207) is fixedly connected to the inner wall bottom of the main body (1), the rotating shaft (202) is rotatably connected between the fixed plate (207), a ratchet wheel (204) is fixedly sleeved on the surface of the rotating shaft (202), a ratchet pawl (205) is clamped on one side of the ratchet wheel (204), and a spring (206) is fixedly connected between the ratchet pawl (205) away from the ratchet wheel (204) and the top right side of the fixed plate (207).
4. A garden trimming device for maintenance as claimed in claim 3, wherein: An armrest (101) is fixedly connected to each of the left and right sides of the main body (1), and a brake caster (102) is rotatably connected to each of the four corners of the bottom of the main body (1).
5. The garden trimming device for maintenance according to claim 1, wherein: A rectangular hole is formed through the L-shaped frame (4), a horizontal limiting rod (9) is fixedly connected to the top of the L-shaped frame (4), the top of the screw rod sleeve (8) extends above the L-shaped frame (4) and is slidably connected with the inner wall of the rectangular hole, and the top of the screw rod sleeve (8) is slidably connected with the horizontal limiting rod (9).
6. A garden trimming device for maintenance as claimed in claim 5, wherein: A No. 2 electric push rod (10) is fixedly connected to the bottom of the screw rod sleeve (8), an L-shaped rod (11) is fixedly connected to the bottom telescopic end of the No. 2 electric push rod (10), and a collecting box (12) is fixedly connected to an end of the L-shaped rod (11) away from the No. 2 electric push rod (10).
7. A garden trimming device for maintenance as claimed in claim 6, characterized in that: Both left and right sides of the bottom of the collecting box (12) are fixedly connected with elastic telescopic pipes (13), the top of the main body (1) is fixedly connected with collecting boxes (14) on both left and right sides, the front surfaces of the two collecting boxes (14) are fixedly connected with the ends, away from the collecting box (12), of the elastic telescopic pipes (13), and the top of the two collecting boxes (14) is fixedly connected with air pumps (15).
8. A garden trimming device for maintenance as claimed in claim 7, characterized in that: The air pumping ends of the two air pumps (15) are fixedly connected with air pumping pipes (16), the ends, away from the air pumps (15), of the two air pumping pipes (16) are fixedly connected with the top of the two collecting boxes (14), and the sides, away from each other, of the two collecting boxes (14) are rotatably connected with box doors (17), and the surfaces of the two box doors (17) are fixedly connected with handles (18).
Citation Information
Patent Citations
A cutting device for landscaping
CN220935791U