A pruning device for garden engineering maintenance

Abstract

This utility model discloses a pruning device for garden engineering maintenance, relating to the technical field of pruning devices. The pruning device includes an electric push rod, a push rod support base at the lower end of the electric push rod, a push rod base at the lower end of the push rod support base, and a third bolt at the upper end of the push rod support base, which is fixedly connected to the push rod base via the third bolt. An electrical box is located on one side of the electric push rod, electrically connected to the electric push rod and positioned on the upper end of the push rod base. A telescopic rod is located on the upper end of the push rod base. Reinforcing plates are provided on the electric push rod and the telescopic rod, with a second handle at the upper end of the reinforcing plate. A protrusion is located on the upper end of the electric push rod, with a groove at the front end of the protrusion containing a first connecting rod. This solution addresses the problem that pruning at certain angles cannot be manually performed.

Description

Technical Field

[0001] This utility model relates to the field of pruning device technology, specifically a pruning device for garden engineering maintenance. Background Technology

[0002] Plant pruning devices are equipment used in landscaping and horticulture to shape and prune plants. Their main function is to mechanically remove excess branches to beautify the landscape, control plant shape, and promote healthy growth. Common pruning devices include handheld pruners, electric pruners, and automated pruning equipment.

[0003] A plant pruning machine, as disclosed in publication number CN104094778B, includes a housing with an inner cavity. Within the cavity, a cutting assembly and a support plate for supporting the cutting assembly are housed. The housing also includes an adjustment mechanism for adjusting the working position of the cutting assembly and a handle for controlling the adjustment mechanism. The cutting assembly includes a circular saw blade rotatably mounted on the outer end of the support plate via a rotating shaft, and a motor mounted on the support plate. The output shaft of the motor is drively connected to the rotating shaft. The plant pruning machine has a working state and a non-working state. When the plant pruning machine is in the working state, at least a portion of the circular saw blade protrudes from the outside of the housing; when the plant pruning machine is in the non-working state, the circular saw blade is housed within the inner cavity of the housing. This plant pruning machine has a simple structure, is easy to use, has good applicability, and also possesses good safety features.

[0004] The above-mentioned device cannot be manually operated at certain angles during use; therefore, we propose a pruning device for garden engineering maintenance to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this utility model is to provide a pruning device for garden engineering maintenance, so as to solve the problem mentioned in the background art that some angles of pruning cannot be manually achieved.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a pruning device for garden engineering maintenance, comprising an electric push rod, a push rod support base at the lower end of the electric push rod, a push rod base at the lower end of the push rod support base, a third bolt at the upper end of the push rod support base, and the push rod support base being fixedly connected to the push rod base via the third bolt; an electrical box is provided on one side of the electric push rod, electrically connected to the electric push rod, and located at the upper end of the push rod base; a telescopic rod is provided at the upper end of the push rod base; a reinforcing plate is provided on the electric push rod and the telescopic rod; a second handle is provided at the upper end of the reinforcing plate; a protrusion is provided at the upper end of the electric push rod, a groove is formed at the front end of the protrusion, a first connecting rod is provided in the groove, a connecting block is provided in the first connecting rod, a motor is provided at the upper end of the connecting block, a rotating rod is provided in the motor, a blade protective cover is provided at the front end of the rotating rod, a blade is provided in the blade protective cover, and an adjustment device is provided at the upper end of the protrusion.

[0007] Preferably, the telescopic rod is provided in two sets and is symmetrically arranged on the upper end of the push rod base.

[0008] Preferably, the push rod base is provided with a first handle.

[0009] Preferably, a first pull glove is provided at the upper end of the second handle, and a second pull glove is provided on the first handle.

[0010] Preferably, the adjusting device includes a fixing plate, a first bolt, a second bolt, a hydraulic rod, a second connecting rod, and a connecting plate. The upper end of the protrusion is provided with a fixing plate, the fixing plate is provided with a second bolt, and the fixing plate is fixedly connected to the protrusion by the second bolt. A hydraulic rod is provided on one side of the fixing plate, the hydraulic rod is provided with a first bolt, and the hydraulic rod is fixedly connected to the fixing plate by the first bolt. A second connecting rod is provided at the front end of the hydraulic rod, and connecting plates are provided on both sides of the second connecting rod. The connecting plates are provided on the blade protective cover.

[0011] Preferably, the electrical box is equipped with an adjustment switch.

[0012] Preferably, the regulating switch on the electrical box is provided with a switch protective cover on its outer side.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model solves the problem that some trimming angles cannot be manually achieved by setting a hydraulic rod at the upper end of the protrusion and adjusting the angle of the blade set at the front end of the hydraulic rod by extending and retracting the hydraulic rod.

[0015] 2. By providing handles on both the push rod base 3 and the reinforcing plate 4, manual use is made easier and allows for long-term manual use of the pruning device. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a front view of the present invention;

[0018] Figure 3 This is an overall sectional view of the present invention;

[0019] Figure 4 This is a partial cross-sectional view of the present invention;

[0020] In the diagram: 1. Electric push rod; 2. Telescopic rod; 3. Push rod base; 4. Reinforcing plate; 5. First handle; 6. Second handle; 7. Protrusion; 8. Blade guard; 9. Blade; 10. Connecting plate; 11. First connecting rod; 12. Hydraulic rod; 13. Fixing plate; 14. First bolt; 15. Second bolt; 16. Third bolt; 17. Push rod support; 18. Electrical box; 19. Switch guard; 20. Adjusting switch; 21. Rotating rod; 22. Second connecting rod; 23. Connecting block; 24. Motor; 25. First pull sleeve; 26. Second pull sleeve. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Please see Figure 1-4 This utility model provides an embodiment of a pruning device for garden engineering maintenance, comprising an electric push rod 1, a push rod support 17 at the lower end of the electric push rod 1, a push rod base 3 at the lower end of the push rod support 17, and a third bolt 16 at the upper end of the push rod support 17, which is fixedly connected to the push rod base 3 by the third bolt 16. An electrical box 18 is provided on one side of the electric push rod 1, electrically connected to the electric push rod 1, and located on the upper end of the push rod base 3. A telescopic rod 2 is provided, and a reinforcing plate 4 is provided on both the electric push rod 1 and the telescopic rod 2. A second handle 6 is provided on the upper end of the reinforcing plate 4. A protrusion 7 is provided on the upper end of the electric push rod 1. A groove is opened at the front end of the protrusion 7. A first connecting rod 11 is provided in the groove. A connecting block 23 is provided in the first connecting rod 11. A motor 24 is provided on the upper end of the connecting block 23. A rotating rod 21 is provided in the motor 24. A blade protective cover 8 is provided at the front end of the rotating rod 21. A blade 9 is provided in the blade protective cover 8. An adjustment device is provided on the upper end of the protrusion 7.

[0023] Please see Figure 1 The telescopic rod 2 is provided in two sets and is symmetrically arranged on the upper end of the push rod base 3, which plays a guiding and supporting role for the whole.

[0024] Please see Figure 1 The push rod base 3 is equipped with a first handle 5 for easy manual operation.

[0025] Please see Figure 1 The upper end of the second handle 6 is provided with a first handle glove 25, and the first handle 5 is provided with a second handle glove 26, which enhances the friction between the hand and the handle, thereby preventing slippage.

[0026] Please see Figure 4 The adjustment device includes a fixed plate 13, a first bolt 14, a second bolt 15, a hydraulic rod 12, a second connecting rod 22, and a connecting plate 10. The fixed plate 13 is provided on the upper end of the protrusion 7, and the second bolt 15 is provided on the fixed plate 13. The fixed plate 13 is fixedly connected to the protrusion 7 through the second bolt 15. The hydraulic rod 12 is provided on one side of the fixed plate 13, and the first bolt 14 is provided on the hydraulic rod 12. The hydraulic rod 12 is fixedly connected to the fixed plate 13 through the first bolt 14. The second connecting rod 22 is provided at the front end of the hydraulic rod 12, and the connecting plates 10 are provided on both sides of the second connecting rod 22. The connecting plates 10 are provided on the blade protective cover 8. The angle of the blade 9 is adjusted by extending and retracting the hydraulic rod 12.

[0027] Please see Figure 3 An adjustment switch 20 is provided on the electrical box 18, which is used to adjust the extension and retraction of the electric push rod 1.

[0028] Please see Figure 2 The regulating switch 20 installed on the electrical box (18) is provided with a switch protection cover 19 on the outside to prevent accidental touch of the switch during use and to protect the regulating switch 20 when not in use.

[0029] Working principle: When in use, turn on the motor 24 to make the blade 9 rotate. Lift the pruning device by the first handle 5 and the second handle 6. The first pull glove 25 on the upper end of the second handle 6 and the second pull glove 26 on the first handle 5 enhance the friction between the hand and the handle, thereby preventing slippage. Align the blade with the position to be pruned and prune. When pruning trees at high places, the extension and retraction length of the electric push rod 1 electrically connected to the electrical box 18 can be adjusted by the adjustment switch 20 on the electrical box 18, thereby realizing the pruning of trees at high places.

[0030] When the blade cannot be trimmed due to its angle, the angle of the blade 9 can be adjusted by extending or retracting the hydraulic rod 12 at the upper end of the protrusion 7, thereby solving the problem of not being able to trim due to its angle.

[0031] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A trimming device for garden maintenance, comprising an electric push rod (1), characterized in that: The lower end of the electric push rod (1) is provided with a push rod support seat (17), and the lower end of the push rod support seat (17) is provided with a push rod base (3). The upper end of the push rod support seat (17) is provided with a third bolt (16), and the push rod support seat (17) is fixedly connected to the push rod base (3) by the third bolt (16). An electrical box (18) is provided on one side of the electric push rod (1), and the electrical box (18) is electrically connected to the electric push rod (1) and is located on the upper end of the push rod base (3). A telescopic rod (2) is provided on the upper end of the push rod base (3). The electric push rod (1) and the telescopic rod (2) are provided with a reinforcing rod. The reinforcing plate (4) is provided with a second handle (6) at its upper end. The electric push rod (1) is provided with a protrusion (7) at its upper end. The front end of the protrusion (7) is provided with a groove. The groove is provided with a first connecting rod (11). The first connecting rod (11) is provided with a connecting block (23). The upper end of the connecting block (23) is provided with a motor (24). The motor (24) is provided with a rotating rod (21). The front end of the rotating rod (21) is provided with a blade protective cover (8). The blade protective cover (8) is provided with a blade (9). The upper end of the protrusion (7) is provided with an adjustment device.

2. The trimming device for garden maintenance according to claim 1, characterized in that: The telescopic rod (2) is provided in two sets and is symmetrically arranged on the upper end of the push rod base (3).

3. The trimming device for garden maintenance according to claim 1, characterized in that: The push rod base (3) is provided with a first handle (5).

4. The trimming device for garden maintenance according to claim 3, characterized in that: The upper end of the second handle (6) is provided with a first handle glove (25), and the first handle (5) is provided with a second handle glove (26).

5. The trimming device for garden maintenance according to claim 1, characterized in that: The adjustment device includes a fixed plate (13), a first bolt (14), a second bolt (15), a hydraulic rod (12), a second connecting rod (22), and a connecting plate (10). The upper end of the protrusion (7) is provided with a fixed plate (13), and the fixed plate (13) is provided with a second bolt (15), and the fixed plate (13) is fixedly connected to the protrusion (7) through the second bolt (15). A hydraulic rod (12) is provided on one side of the fixed plate (13), and the hydraulic rod (12) is provided with a first bolt (14), and the hydraulic rod (12) is fixedly connected to the fixed plate (13) through the first bolt (14). A second connecting rod (22) is provided at the front end of the hydraulic rod (12), and connecting plates (10) are provided on both sides of the second connecting rod (22). The connecting plates (10) are provided on the blade guard (8).

6. A pruning device for garden engineering maintenance according to claim 1, characterized in that: An adjustment switch (20) is provided on the electrical box (18).

7. A pruning device for garden engineering maintenance according to claim 6, characterized in that: The regulating switch (20) installed on the electrical box (18) is provided with a switch protective cover (19) on the outside.

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