Vehicle-mounted hedge trimmer

Abstract

The utility model relates to a vehicle-mounted hedge trimmer, which comprises a trimming cutter protective cover, a trimming cutter, a driving device, a driving device and a driving device, wherein the trimming cutter protective cover is internally provided with a trimming cutter body for trimming a hedge; the bottom plate is used for being connected with a vehicle, and the top of the bottom plate is provided with an adjusting mechanism used for adjusting the angle of the trimming knife protection cover; the rotating mechanism is located at the top of the bottom plate and used for adjusting the direction of the trimming knife body, the rotating mechanism comprises a protection assembly, a driving assembly and a stabilizing assembly, and the protection assembly is located at the top of the bottom plate and protects the driving assembly. Through the design of the rotating mechanism, the rotating mechanism is driven by the servo motor, and the direction of the trimming knife body is adjusted; and due to the design of the protection assembly and the stabilizing assembly, the driving assembly is protected against external influences, the stability and reliability in the rotating process are guaranteed, the operation difficulty is effectively reduced, and the operation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of garden greening machinery and equipment, in particular to a vehicle-mounted hedge trimmer. Background Technique

[0002] With the continuous improvement of people's requirements for environmental beautification, garden greening has become an indispensable part of urban construction.

[0003] After retrieval, the patent with the publication number of CN116784116A discloses that the invention relates to a hedge trimmer, including a trolley, a push handle, a column, a chassis, a fixed blade and a movable blade. The trolley is provided with a push handle, a column is vertically installed on the trolley, a U-shaped sliding seat is slidably installed on the column, and an L-shaped rotating arm is rotatably installed in the U-shaped sliding seat; the patent realizes the lifting movement of the U-shaped sliding seat through a first motor, and then adjusts the height of the fixed blade and the movable blade. The second motor drives the rotating arm to rotate to facilitate the adjustment of the levelness of the chassis, and the fixed blade and the movable blade cooperate to complete the trimming of the top of the green plants to ensure the flatness of the trimmed green plants.

[0004] During the use of the above-mentioned hedge trimmer, generally, the irregular parts of the hedge are trimmed through the trimming structure arranged at the end. During the trimming process, the shape and trend of the hedge are often very changeable, which requires the trimmer to be able to quickly and accurately adjust the direction and angle of the trimming structure. However, the device lacks a structure for adjusting the angle. Therefore, during the actual use process, the staff needs to manually adjust the direction, which not only limits the operation efficiency, but also the trimming quality is difficult to be guaranteed. Based on this, the utility model designs a vehicle-mounted hedge trimmer to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a vehicle-mounted hedge trimmer to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A vehicle-mounted hedge trimmer, including:

[0007] A trimming knife protection cover, inside which a trimming knife body for trimming the hedge is installed.

[0008] A bottom plate, which is used to connect with the vehicle and is provided with an adjusting mechanism for adjusting the angle of the trimming knife protection cover on the top.

[0009] Rotating mechanism, the rotating mechanism is located at the top of the bottom plate and is used for adjusting the direction of the pruning knife body. The rotating mechanism includes a protection component, a driving component and a stabilizing component. The protection component is located at the top of the bottom plate and protects the driving component. The driving component is located inside the protection component and is used to provide driving force for adjusting the direction of the pruning knife body. The stabilizing component is located at the top of the protection component and is used to stabilize the rotation of the pruning knife body.

[0010] Optionally, the protection component includes a protection frame installed on the top of the bottom plate, and a mounting seat is installed in the inner cavity of the protection frame.

[0011] Optionally, the driving component includes a servo motor installed in the inner cavity of the mounting seat. A rotating rod is installed on one side of the output shaft of the servo motor. The servo motor and the rotating rod are fixedly connected by a coupling. A first bevel gear is threadedly connected to the outer circle of the rotating rod. A connecting rod is installed inside the protection frame. A second bevel gear is installed on the outer circle of the connecting rod. The first bevel gear and the second bevel gear are meshed with each other. A groove is opened at the top of the protection frame.

[0012] Optionally, the stabilizing component includes a rotating plate installed on the top of the connecting rod. A roller is rotatably connected in the inner cavity of the groove. A rotating rod is installed between the rotating plate and the roller. Both the roller and the rotating rod are provided with multiple groups and are distributed in a circumferential array.

[0013] Optionally, the adjusting mechanism includes a first electric push rod installed on the top of the rotating plate. A sliding wheel is installed on the top of the first electric push rod. A fixed rod is installed on the top of the rotating plate. An adjusting rod is hinged in the inner cavity of the fixed rod. A sliding groove is opened at the bottom of the adjusting rod. The sliding wheel slides in the inner cavity of the sliding groove. A telescopic component is installed in the inner cavity of the adjusting rod.

[0014] Optionally, the telescopic component includes a second electric push rod installed in the inner cavity of the adjusting rod. A support rod is installed on one side of the second electric push rod. The support rod is connected to the pruning knife protection cover.

[0015] Optionally, mounting holes are opened in the inner cavity of the bottom plate. Mounting rods are threadedly connected in the inner cavities of the mounting holes. Both the mounting holes and the mounting rods are provided with four groups and are distributed in a rectangular array.

[0016] Compared with the prior art, the beneficial effects of the present utility model are: a vehicle-mounted hedge trimmer, through the design of the rotating mechanism, the rotating mechanism is driven by a servo motor, realizing the adjustment of the direction of the pruning knife body; the design of the protection component and the stabilizing component not only protects the driving component from external influences, but also ensures the smoothness and reliability during the rotation process, effectively reducing the operation difficulty and improving the operation efficiency.

[0017] In this utility model, through the design of the stabilizing component, the friction and resistance during rotation are effectively reduced, ensuring the stability and reliability of the rotating plate and the trimming knife body during direction adjustment. Such a design not only improves work efficiency but also reduces trimming errors caused by shaking or deviation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of the vehicle-mounted hedge trimmer of this utility model;

[0019] Figure 2 is Figure 1 an enlarged view of part A of

[0020] Figure 3 is a front view of the vehicle-mounted hedge trimmer of this utility model;

[0021] Figure 4 is a bottom view of the vehicle-mounted hedge trimmer of this utility model.

[0022] In the figure: 1, bottom plate; 2, trimming knife protection cover; 3, trimming knife body; 4, protective frame; 5, mounting seat; 6, servo motor; 7, rotating rod; 8, first bevel gear; 9, connecting rod; 10, second bevel gear; 11, groove; 12, rotating plate; 13, roller; 14, rotating rod; 15, first electric push rod; 16, sliding wheel; 17, fixed rod; 18, adjusting rod; 19, sliding groove; 20, second electric push rod; 21, support rod; 22, mounting hole; 23, mounting rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, the technical solutions in the embodiments of this utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of this utility model.

[0024] Regarding the technical problem of inflexible direction adjustment proposed in the embodiments of this utility model, through the design of the rotating mechanism, the rotating mechanism is driven by the servo motor 6 to achieve the adjustment of the direction of the trimming knife body 3; the design of the protective component and the stabilizing component not only protects the driving component from external influences but also ensures the stability and reliability during rotation, effectively reducing the operation difficulty and improving the operation efficiency.

[0025] To better understand the above technical solutions, the exemplary embodiments of this utility model will be described in more detail with reference to the accompanying drawings. Although the exemplary embodiments of this utility model are shown in the drawings, it should be understood that this utility model can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to enable a clearer and more thorough understanding of this utility model and to be able to convey the scope of this utility model completely to those skilled in the art. Embodiment 1

[0026] Refer to Figures 1 - 3 , a vehicle-mounted hedge trimmer, comprising: a trimmer protection cover 2, inside which a trimmer body 3 for trimming hedges is installed; a bottom plate 1, which is used to connect with a vehicle and on the top of which an adjusting mechanism for adjusting the angle of the trimmer protection cover 2 is installed; a rotating mechanism, which is located on the top of the bottom plate 1 and is used for adjusting the direction of the trimmer body 3. The rotating mechanism includes a protection component, a driving component and a stabilizing component. The protection component is located on the top of the bottom plate 1 and protects the driving component. The driving component is located inside the protection component and provides driving force for adjusting the direction of the trimmer body 3. The stabilizing component is located on the top of the protection component and is used for stabilizing the rotation of the trimmer body 3.

[0027] The protection component includes a protection frame 4 installed on the top of the bottom plate 1, and a mounting seat 5 is installed in the inner cavity of the protection frame 4. The driving component includes a servo motor 6 installed in the inner cavity of the mounting seat 5. On one side of the output shaft of the servo motor 6, a rotating rod 7 is installed. The servo motor 6 and the rotating rod 7 are fixedly connected by a coupling. The outer circle of the rotating rod 7 is threadedly connected with a first bevel gear 8. A connecting rod 9 is installed inside the protection frame 4, and a second bevel gear 10 is installed on the outer circle of the connecting rod 9. The first bevel gear 8 and the second bevel gear 10 are meshed with each other. A groove 11 is opened on the top of the protection frame 4. The stabilizing component includes a rotating plate 12 installed on the top of the connecting rod 9. A roller 13 is rotatably connected in the inner cavity of the groove 11. A rotating rod 14 is installed between the rotating plate 12 and the roller 13. Both the roller 13 and the rotating rod 14 are provided with multiple groups and are distributed in a circumferential array.

[0028] In the embodiment of the present utility model, for the adjustment of the direction of the trimmer body 3, it depends on the rotating mechanism. The protection component in the rotating mechanism, namely the protection frame 4 and the mounting seat 5, provides a safe working environment for the driving component. The servo motor 6, as the core of the driving component, is tightly connected with the rotating rod 7 through a coupling. When the servo motor 6 is started, its power is transmitted to the rotating rod 7, driving the first bevel gear 8 to rotate. Since the first bevel gear 8 and the second bevel gear 10 are meshed with each other, this rotational movement is converted into the rotation of the connecting rod 9, thereby driving the rotating plate 12 located on the top of the connecting rod 9 and the trimmer protection cover 2 and the trimmer body 3 installed on the rotating plate 12 to adjust the direction.

[0029] To ensure the stability during the rotation process, the stabilizing component plays a key role. The roller 13 installed on the top of the rotating plate 12 is rotatably connected with the groove 11 on the top of the protection frame 4 through the rotating rod 14. This design reduces the friction and resistance during the rotation process. At the same time, the multiple groups of circumferentially arrayed rollers 13 and rotating rods 14 enhance the smoothness and reliability of the rotation, preventing shaking or deviation caused by excessive rotational torque. Embodiment 2

[0030] Referring to Figures 1 - 4 , the adjusting mechanism includes a first electric push rod 15 installed on the top of the rotating plate 12. A sliding wheel 16 is installed on the top of the first electric push rod 15. A fixed rod 17 is installed on the top of the rotating plate 12. An adjusting rod 18 is hinged in the inner cavity of the fixed rod 17. A sliding groove 19 is formed at the bottom of the adjusting rod 18. The sliding wheel 16 slides in the inner cavity of the sliding groove 19. A telescopic assembly is installed in the inner cavity of the adjusting rod 18. The telescopic assembly includes a second electric push rod 20 installed in the inner cavity of the adjusting rod 18. A support rod 21 is installed on one side of the second electric push rod 20. The support rod 21 is connected to the hedge trimmer protection cover 2.

[0031] An installation hole 22 is formed in the inner cavity of the bottom plate 1. An installation rod 23 is threadedly connected in the inner cavity of the installation hole 22. Both the installation hole 22 and the installation rod 23 are provided with four groups and are distributed in a rectangular array.

[0032] In the embodiment of the present utility model, the trimmer is fixedly connected to the vehicle through the installation rod 23 inside the bottom plate 1 to ensure the stability of the trimmer during operation. A hedge trimmer protection cover 2 is installed on the bottom plate 1 to protect the hedge trimmer body 3 from the direct influence of the external environment and ensure operation safety at the same time.

[0033] When it is necessary to adjust the angle of the hedge trimmer body 3 to adapt to the trimming of hedges at different heights, the adjusting mechanism comes into play. The first electric push rod 15 is started. The sliding wheel 16 at its top slides in the sliding groove 19 at the bottom of the adjusting rod 18, driving the adjusting rod 18 to adjust the angle with the fixed rod 17 as the fulcrum. At the same time, the second electric push rod 20 in the adjusting rod 18 drives the support rod 21 to expand and contract, further adjusting the angle of the hedge trimmer protection cover 2 and the hedge trimmer body 3 to achieve precise control of the trimming height.

Claims

1. A vehicle-mounted hedge trimmer, characterized in that: include: A pruning knife protective cover (2), wherein a pruning knife body (3) for pruning hedges is installed inside the pruning knife protective cover (2); A bottom plate (1), the bottom plate (1) being used for connection with a vehicle and having an adjustment mechanism installed on the top for adjusting the angle of a pruning knife protective cover (2); A rotating mechanism, the rotating mechanism is located on the top of the bottom plate (1) and is used to adjust the direction of the trimming knife body (3), the rotating mechanism comprises a protective component, a driving component and a stabilizing component, the protective component is located on the top of the bottom plate (1) and protects the driving component, the driving component is located inside the protective component and is used to provide a driving force for adjusting the direction of the trimming knife body (3), and the stabilizing component is located on the top of the protective component and is used to stabilize the rotation of the trimming knife body (3).

2. A vehicle-mounted hedge trimmer according to claim 1, characterized in that: The protection assembly comprises a protection frame (4) mounted on the top of the base plate (1), and a mounting seat (5) is mounted in the inner cavity of the protection frame (4).

3. A vehicle-mounted hedge trimmer according to claim 2, characterized in that: The drive assembly comprises a servo motor (6) mounted in the inner cavity of a mounting seat (5); a rotating rod (7) is mounted on one side of an output shaft of the servo motor (6); the servo motor (6) and the rotating rod (7) are fixedly connected via a coupling; the outer ring of the rotating rod (7) is threadedly connected to a first bevel gear (8); a connecting rod (9) is mounted inside the protective frame (4); a second bevel gear (10) is mounted on the outer ring of the connecting rod (9); the first bevel gear (8) and the second bevel gear (10) are meshed with each other; and a groove (11) is provided at the top of the protective frame (4).

4. A vehicle-mounted hedge trimmer according to claim 3, characterized in that: The stabilizing component comprises a rotating plate (12) mounted on the top of the connecting rod (9), a roller (13) is rotatably connected in the inner cavity of the groove (11), a rotating rod (14) is mounted between the rotating plate (12) and the roller (13), and the roller (13) and the rotating rod (14) are both arranged in a plurality of groups of circular array distributions.

5. A vehicle-mounted hedge trimmer according to claim 4, characterized in that: The adjustment mechanism comprises a first electric push rod (15) mounted on the top of the rotating plate (12); a sliding wheel (16) is mounted on the top of the first electric push rod (15); a fixing rod (17) is mounted on the top of the rotating plate (12); an adjustment rod (18) is hinged in the inner cavity of the fixing rod (17); a sliding groove (19) is formed at the bottom of the adjustment rod (18); the sliding wheel (16) slides in the inner cavity of the sliding groove (19); and a telescopic component is mounted in the inner cavity of the adjustment rod (18).

6. A vehicle-mounted hedge trimmer according to claim 5, characterized in that: The telescopic assembly comprises a second electric push rod (20) installed in the inner cavity of the adjustment rod (18), a support rod (21) is installed on one side of the second electric push rod (20), and the support rod (21) is connected to the pruning knife protective cover (2).

7. The vehicle-mounted hedge trimmer according to claim 1, characterized in that: The inner cavity of the bottom plate (1) is provided with a mounting hole (22), the inner cavity of the mounting hole (22) is threadedly connected with a mounting rod (23), and the mounting holes (22) and the mounting rods (23) are provided in four groups and distributed in a rectangular array.

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