Multifunctional municipal landscaping trimmer

Abstract

The utility model discloses a multifunctional municipal landscaping trimmer, and relates to the field of municipal landscaping. According to the multifunctional municipal landscaping trimmer, a rotating handle, a first protection plate, a transmission block, a first transmission gear, a second protection plate, a second transmission gear, a transmission rod, an L-shaped transmission rod, a third protection plate and a third transmission gear are arranged, so that when the multifunctional municipal landscaping trimmer is used, the rotating handle is rotated; a second protection plate and a third protection plate can be driven to rotate and unfold, an effective protection barrier for the shear knife is formed, the shear knife is protected, the risk that branches splash out to hurt workers is reduced, and the personal safety of operators is guaranteed; when the trimmer is folded and stored, the shielding plate can provide reliable protection for transmission parts such as the transmission block, damage conditions such as deformation and damage caused by direct collision of the transmission parts are effectively avoided, and the service life of the trimmer is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of municipal landscaping and greening, specifically a multi-functional municipal landscaping and greening pruning machine. Background Technology

[0002] Urban greening is an indispensable key part of urban ecology. It is like a brush that paints a beautiful picture on the concrete jungle. In city parks, lush lawns spread out a pleasant space, with flowers blooming and trees providing shade, allowing people to stroll and rest. Street green belts are like green corridors, reducing traffic noise, purifying exhaust fumes and dust, and beautifying the streetscape. The carefully arranged garden landscapes in residential communities bring residents closer to nature and create a peaceful and comfortable living atmosphere.

[0003] The multi-functional municipal landscaping pruning machine is an effective piece of equipment for modern landscaping maintenance. It integrates multiple functions and has a wide range of applications. After selecting the appropriate blades according to the type of work, push the pruning machine forward at a uniform speed, control the speed and direction, and manage the lawn, hedges, branches and other landscaping according to the landscape requirements.

[0004] In actual use, existing pruning machines are prone to flying plant branches during cutting. Due to the high cutting speed, the flying branches may cause injury to workers. Therefore, it is necessary to modify the existing technology. Utility Model Content

[0005] Based on this, the purpose of this utility model is to provide a multifunctional municipal landscaping pruning machine to solve the technical problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a multifunctional municipal landscaping pruning machine, comprising a main body, a rotating handle rotatably mounted on the outer wall of the main body, a first protective plate mounted on the outer wall of the main body, a shielding plate mounted on the outer wall of the first protective plate, a transmission block mounted on the outer wall of the first protective plate, a first transmission gear mounted on the outer wall of the first protective plate, a second protective plate mounted on the outer wall of the first protective plate, a second transmission gear mounted on the outer wall of the second protective plate, an L-shaped transmission rod mounted on the outer wall of the second transmission gear, a transmission rod mounted on the outer wall of the L-shaped transmission rod, a third protective plate mounted on the outer wall of the second protective plate, and a third transmission gear mounted on the outer wall of the third protective plate.

[0007] By adopting the above technical solution, when the multifunctional municipal garden greening pruning machine is used and the turning handle is rotated, it can drive the second protection plate and the third protection plate to rotate and unfold, forming an effective protection barrier for the shearing knife, protecting the shearing knife, reducing the risk of branches splashing out and hurting the staff, ensuring the personal safety of the operator, and enabling the baffle plate to provide reliable protection for transmission parts such as transmission blocks during folding and storage, effectively avoiding damage such as deformation and damage of transmission parts due to direct collision, and extending the service life of the pruning machine.

[0008] Furthermore, the turning handle is designed in a "C" shape, and the end of the turning handle is meshed with the outer wall of the transmission block through teeth.

[0009] By adopting the above technical solution, the turning handle designed in a "C" shape provides a comfortable and natural holding method for the operator, ensuring the reliability and stability of the protection plate unfolding action.

[0010] Furthermore, two groups of baffle plates are symmetrically installed on the outer wall of the first protection plate, and the baffle plates cover the outer wall of the transmission block.

[0011] By adopting the above technical solution, the baffle plates effectively block sundries from entering the working area of the transmission components, prevent dust and sediment from entering the connection gaps between the transmission block and other components, and avoid component wear caused by increased friction.

[0012] Furthermore, two groups of second transmission gears are symmetrically installed on the outer wall of the second protection plate, and the two groups of second transmission gears are respectively meshed with the first transmission gear and the third transmission gear.

[0013] By adopting the above technical solution, the meshing of the gears ensures the stable transmission of power, avoids power loss during transmission, and improves the response speed and working efficiency of the equipment.

[0014] Furthermore, the L-shaped transmission rod connects the second transmission gear with the first transmission gear, and the L-shaped transmission rod connects the second transmission gear with the third transmission gear, and the end of the transmission rod connects two groups of L-shaped transmission rods.

[0015] By adopting the above technical solution, the L-shaped transmission rod and the transmission rod play a key bridging role in the entire transmission system, transmitting power between the gears and ensuring more stable power transmission.

[0016] Furthermore, after the first protection plate, the second protection plate and the third protection plate are unfolded, the length is greater than the length of the shearing knife of the device main body.

[0017] By adopting the above technical solution, the first, second and third protective plates cover the shear blade during the trimming operation, reducing the possibility of accidental injury to the operator due to splashing and effectively protecting the personal safety of the staff.

[0018] In summary, the present invention has the following main advantages:

[0019] This utility model, by incorporating a rotating handle, a first protective plate, a transmission block, a first transmission gear, a second protective plate, a second transmission gear, a transmission rod, an L-shaped transmission rod, a third protective plate, and a third transmission gear, allows the second and third protective plates to rotate and unfold when the multi-functional municipal landscaping pruning machine is used. This forms an effective protective barrier for the shearing blade, reducing the risk of branches flying out and injuring workers, thus ensuring the personal safety of the operator. Furthermore, the inclusion of a shielding plate protects the transmission block and other transmission components, providing reliable protection during folding and storage. This effectively prevents deformation and damage to the transmission components due to direct collisions, extending the service life of the pruning machine. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0021] Figure 2 This is a three-dimensional structural diagram of the present invention after it has been unfolded.

[0022] Figure 3 This is a three-dimensional structural cross-sectional view of the present invention;

[0023] Figure 4 This is a three-dimensional sectional view of the unfolded structure of this utility model;

[0024] Figure 5 This utility model Figure 3 Enlarged view of point A in the middle;

[0025] Figure 6 This utility model Figure 3 Enlarged view of section B in the middle.

[0026] In the diagram: 1. Main body of the device; 11. Rotating handle; 2. First protective plate; 21. Baffle plate; 22. Transmission block; 23. First transmission gear; 3. Second protective plate; 31. Second transmission gear; 32. Transmission rod; 33. L-shaped transmission rod; 4. Third protective plate; 41. Third transmission gear. Detailed Implementation

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present utility model, and should not be construed as a limitation to the present utility model.

[0028] The following will explain the embodiments according to the overall structure of the present utility model.

[0029] A multifunctional municipal garden greening trimmer, as Figure 1 - Figure 6 shown, includes a device main body 1. A rotating handle 11 is rotatably installed on the outer wall of the device main body 1. A first protective plate 2 is installed on the outer wall of the device main body 1. A shielding plate 21 is installed on the outer wall of the first protective plate 2. A transmission block 22 is installed on the outer wall of the first protective plate 2. A first transmission gear 23 is installed on the outer wall of the first protective plate 2. A second protective plate 3 is installed on the outer wall of the first protective plate 2. A second transmission gear 31 is installed on the outer wall of the second protective plate 3. An L-shaped transmission rod 33 is installed on the outer wall of the second transmission gear 31. A transmission rod 32 is installed on the outer wall of the L-shaped transmission rod 33. A third protective plate 4 is installed on the outer wall of the second protective plate 3. A third transmission gear 41 is installed on the outer wall of the third protective plate 4.

[0030] Please refer to Figure 1 - Figure 4 , the rotating handle 11 is designed in a "C" shape, and the end of the rotating handle 11 is meshed with the outer wall of the transmission block 22 through teeth. The rotating handle 11 designed in a "C" shape provides a comfortable and natural握持方式 (holding method) for the operator, ensuring the reliability and stability of the protective plate unfolding action.

[0031] Please refer to Figure 1 - Figure 4 , two groups of shielding plates 21 are symmetrically installed on the outer wall of the first protective plate 2, and the shielding plates 21 cover the outer wall of the transmission block 22. The shielding plates 21 effectively block sundries from entering the working area of the transmission components, prevent dust and sediment from entering the connection gaps between the transmission block 22 and other components, and avoid component wear caused by increased friction.

[0032] Please refer to Figure 1 - Figure 6 , two groups of second transmission gears 31 are symmetrically installed on the outer wall of the second protective plate 3, and the two groups of second transmission gears 31 are respectively meshed with the first transmission gear 23 and the third transmission gear 41. The meshing of the gears ensures the stable transmission of power, avoids power loss during the transmission process, and improves the response speed and working efficiency of the equipment.

[0033] Please refer to Figure 1 - Figure 6 It should be noted that the original text has a place where "握持方式" is in Chinese. I've translated it as "holding method" for the purpose of showing the translation process, but in a proper patent translation, relevant professional terms should be accurately used according to the actual situation. Also, the " " etc. are likely specific patent-related codes or symbols that are not translated as they are likely to be recognized in the context of the patent system in their original form.The L-shaped transmission rod 33 connects the second transmission gear 31 and the first transmission gear 23, and also connects the second transmission gear 31 and the third transmission gear 41. The end of the transmission rod 32 is connected to two sets of L-shaped transmission rods 33. The L-shaped transmission rod 33 and the transmission rod 32 play a key bridging role in the entire transmission system, transmitting power between gears and ensuring more stable power transmission.

[0034] Please see Figure 1 - Figure 6 When the first protective plate 2, the second protective plate 3, and the third protective plate 4 are unfolded, their length is greater than the length of the shearing blade of the main body 1 of the device. During the trimming operation, the first protective plate 2, the second protective plate 3, and the third protective plate 4 cover the shearing blade, reducing the possibility of accidental injury to the operator due to splashing and effectively ensuring the personal safety of the staff.

[0035] The working principle of this utility model is as follows: When using the multi-functional municipal landscaping pruning machine for pruning, the operator holds the machine with one hand to ensure stability and ease of force application during operation. The other hand grips the rotating handle 11 and rotates it. The teeth at the end of the rotating handle 11 engage tightly with the transmission block 22. As the handle 11 rotates, the teeth drive the transmission block 22 to slide smoothly along a specific track, causing the transmission block 22 to drive the first transmission gear 23 to rotate. The first transmission gear 23 meshes with the second transmission gear 31, causing the second protective plate 3 to rotate outwards and unfold. Simultaneously, the second... The transmission gear 31 meshes with the third transmission gear 41, causing the third protective plate 4 to rotate outwards and unfold. Simultaneously, the transmission rod 32 and the L-shaped transmission rod 33 assist the first transmission gear 23, the second transmission gear 31, and the third transmission gear 41, providing stable support and precise guidance for the unfolding of the second and third protective plates 3 and 4, ensuring a smooth and unobstructed unfolding process. Once unfolded, the shearing blade of the main body 1 is completely enclosed, adding a protective barrier and reducing the risk of branches flying out and injuring workers due to the strong impact of pruning. This fundamentally protects the personal safety of operators. It allows workers to focus on pruning in a safe environment, improving work efficiency while reducing losses of manpower, resources, and time due to accidents, laying a solid and reliable foundation for the smooth progress of landscaping pruning work.

[0036] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A multifunctional municipal landscaping pruning machine, comprising a main body (1), characterized in that: A rotating handle (11) is rotatably installed on the outer wall of the device main body (1), and a first protective plate (2) is installed on the outer wall of the device main body (1). A shielding plate (21) is installed on the outer wall of the first protective plate (2), and a transmission block (22) is installed on the outer wall of the first protective plate (2). A first transmission gear (23) is installed on the outer wall of the first protective plate (2), and a second protective plate (3) is installed on the outer wall of the first protective plate (2). A second transmission gear (31) is installed on the outer wall of the second protective plate (3). An L-shaped transmission rod (33) is installed on the outer wall of the second transmission gear (31), and a transmission rod (32) is installed on the outer wall of the L-shaped transmission rod (33). A third protective plate (4) is installed on the outer wall of the second protective plate (3), and a third transmission gear (41) is installed on the outer wall of the third protective plate (4).

2. The multifunctional municipal landscaping pruning machine according to claim 1, characterized in that: The rotating handle (11) is designed in a "匚" shape, and the end of the rotating handle (11) is meshed with the outer wall of the transmission block (22) through teeth.

3. The multifunctional municipal landscaping pruning machine according to claim 1, characterized in that: Two groups of shielding plates (21) are symmetrically installed on the outer wall of the first protective plate (2), and the shielding plates (21) cover the outer wall of the transmission block (22).

4. The multifunctional municipal landscaping pruning machine according to claim 1, characterized in that: Two groups of second transmission gears (31) are symmetrically installed on the outer wall of the second protective plate (3), and the two second transmission gears (31) are respectively meshed with the first transmission gear (23) and the third transmission gear (41).

5. A multi-functional municipal landscaping pruning machine according to claim 1, characterized in that: The L-shaped transmission rod (33) connects the second transmission gear (31) and the first transmission gear (23), and the L-shaped transmission rod (33) connects the second transmission gear (31) and the third transmission gear (41). The end of the transmission rod (32) connects two L-shaped transmission rods (33).

6. A multi-functional municipal landscaping pruning machine according to claim 1, characterized in that: After the first protective plate (2), the second protective plate (3) and the third protective plate (4) are unfolded, the length is greater than the length of the shearing blade of the device main body (1).

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