Multifunctional pruning shears for landscaping
Patent Information
- Application Number
- CN202522213268.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-20
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-10-20
AI Technical Summary
[0003]针对上述及现有的相关技术,发明人认为往往存在以下缺陷:刀头与手柄之间采用固定连接方式,这种设计使得在修剪那些非水平或非垂直生长的枝条时,用户不得不强行调整自身的身体姿势,例如需要扭动手腕或是侧身倾斜,这样的操作不仅极大地降低了修剪工作的效率,而且由于长时间保持不自然的姿势,用户还容易感到身体疲劳,增加了劳动强度和不适感
[0013]本实用新型中,通过在刀头的表面固定连接圆杆,使转动块带动第一手柄在圆杆的表面转动,从而达到对第一手柄和刀头之间的角度调节,通过拉动拉块,使拉块带动限位块从限位槽的内部移出,此时转动块的限位解除,可以转动转动块,从而使转动块与刀头之间的角度产生变化,在调节完成后,松开对拉块的移动,第一弹簧的弹性自动带动活动杆,使活动杆带动拉块复位,拉块带动限位块进入限位槽的内部,从而使第一手柄得到限位,通过磁块可以使限位块在限位槽的内部更加稳定,有效防止限位块从限位槽的内部松脱,圆杆的材质为可以与磁块产生反应的金属材质,通过使滑块在滑槽的内部滑动可以使活动杆的移动位置得到限制,防止活动杆在圆形槽的内部产生不必要的位移,通过调节刀头与第一手柄之间的角度用户无需调整身体姿势即可修剪垂直墙面、树干内侧、地面凹陷处等特殊位置的枝条,适应复杂修剪场景,提升作业效率,同时,传统剪刀在修剪非水平枝条时需强行扭转手腕,易导致肌肉疲劳或拉伤;角度调节功能使刀头自然贴合枝条方向,保持手臂在舒适姿态下作业。
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Figure CN224818825U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of landscaping tools, and in particular to a multifunctional pruning shears for landscaping. Background Technology
[0002] Landscape and greening tools refer to the machinery and equipment used in landscaping, greening and subsequent maintenance. They are mechanized tools that replace most manual labor for the purpose of maintaining lawns, hedges, protecting flowers, grasses and trees. Among them, pruning shears are a horticultural or forestry tool specially designed for pruning plant branches. Its core function is to achieve plant shaping, health maintenance and landscape optimization through precise cutting.
[0003] Regarding the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: the blade head and handle are fixedly connected. This design forces users to forcibly adjust their body posture when pruning branches that are not growing horizontally or vertically. For example, they need to twist their wrists or tilt their bodies to the side. Such operation not only greatly reduces the efficiency of pruning work, but also makes users feel physically fatigued due to maintaining an unnatural posture for a long time, increasing labor intensity and discomfort. Utility Model Content
[0004] The technical problem to be solved by this utility model is that the existing technology has the disadvantage of fixed connection between the blade and the handle, which makes the angle adjustable. To address this, we propose a multi-functional pruning shears for landscaping.
[0005] To achieve the above objectives, this application adopts the following technical solution: a multifunctional pruning shears for landscaping, comprising two blades connected movably, one end of each blade fixedly connected to a round rod, a rotating block rotatably connected to the surface of the round rod, one end of the rotating block fixedly connected to a first handle, a second handle mounted on the end of the first handle away from the rotating block, a circular groove formed at the top of the round rod, a movable rod slidably connected inside the circular groove, a pull block fixedly connected to the top of the movable rod, limit blocks fixedly connected to both sides of the bottom of the pull block, a plurality of limit grooves formed at the top of the rotating block, the limit grooves being circumferentially distributed on the surface of the rotating block, and the surface of the limit block slidably connected to the interior of the limit grooves.
[0006] Preferably, a magnetic block is fixedly connected to the bottom of the limiting block, and the surface of the magnetic block is magnetically connected to the inside of the limiting groove.
[0007] Preferably, a first spring is slidably connected to the surface of the movable rod, one end of the first spring is fixedly connected to the movable rod, and the other end of the first spring is fixedly connected to one end inside the circular groove.
[0008] Preferably, the surface of the movable rod has two grooves, and one end of the circular groove is fixedly connected to two sliders, the surface of the sliders being slidably connected to the inside of the groove.
[0009] Preferably, a threaded block is fixedly connected to one end of the first handle, and a threaded block is provided at one end of the second handle, the threaded block being threadedly connected to the third handle.
[0010] Preferably, the surface of the second handle is slidably connected with a threaded groove, and the surface of the second handle has two storage circular grooves. A second spring is fixedly connected inside the storage circular groove, and a fixing block is fixedly connected to the other end of the second spring. The surface of the threaded groove has several circular holes.
[0011] Preferably, a limiting ring is fixedly connected to the surface of the fixing block, and the surface of the limiting ring is slidably connected to the interior of the receiving circular groove.
[0012] The technical effects and advantages of this utility model are as follows:
[0013] In this invention, a round rod is fixedly connected to the surface of the cutter head, causing a rotating block to drive the first handle to rotate on the surface of the round rod, thereby adjusting the angle between the first handle and the cutter head. Pulling the pull block causes it to move the limiting block out of the limiting groove, releasing the limiting of the rotating block and allowing it to rotate, thus changing the angle between the rotating block and the cutter head. After adjustment, releasing the pull block causes the elasticity of the first spring to automatically drive the movable rod, which in turn drives the pull block back to its original position. The pull block then drives the limiting block into the limiting groove, thus limiting the first handle. A magnetic block further stabilizes the limiting block within the limiting groove, effectively preventing… The limiting block detaches from the limiting groove. The round rod is made of a metal material that can react with the magnetic block. By allowing the slider to slide inside the groove, the movement of the movable rod can be restricted, preventing unnecessary displacement of the movable rod inside the round groove. By adjusting the angle between the blade head and the first handle, the user can prune branches in special locations such as vertical walls, the inside of tree trunks, and ground depressions without adjusting their body posture, adapting to complex pruning scenarios and improving work efficiency. At the same time, traditional scissors require forcibly twisting the wrist when pruning non-horizontal branches, which can easily lead to muscle fatigue or strain. The angle adjustment function allows the blade head to naturally conform to the direction of the branch, keeping the arm in a comfortable working posture.
[0014] In this invention, the first handle and the second handle can be connected by threading the third handle to the threaded block. Pressing the fixing block disengages it from the inside of the round hole, thus releasing the connection between the second handle and the threaded groove. Moving the second handle out of the threaded groove allows for length adjustment between the second handle and the threaded groove. After adjustment, releasing the pressing of the fixing block causes it to snap into the inside of the round hole, and the second handle is repositioned within the threaded groove. This design can accommodate users with different arm lengths and reduce body stretching during high-altitude operations. Attached Figure Description
[0015] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts:
[0016] Figure 1 This is a schematic diagram of the main structure of the cutter head of this utility model;
[0017] Figure 2 This is a schematic diagram of the circular rod structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the storage groove structure of this utility model;
[0019] Figure 4 This is a schematic diagram of the rotating block structure of this utility model.
[0020] Legend: 1. Cutting head; 2. Round rod; 3. Rotating block; 4. First handle; 5. Second handle; 6. Circular groove; 7. Movable rod; 8. Pull block; 9. Limiting block; 10. Limiting groove; 11. Magnetic block; 12. First spring; 13. Sliding groove; 14. Sliding block; 15. Third handle; 16. Threaded block; 17. Threaded groove; 18. Receiving circular groove; 19. Second spring; 20. Fixing block; 21. Circular hole; 22. Limiting ring. Detailed Implementation
[0021] Based on the technical solution of this utility model, without changing the essential spirit of this utility model, those skilled in the art can propose various interchangeable structural methods and implementation methods. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model, and should not be regarded as the entirety of this utility model or as a limitation or restriction of the technical solution of this utility model.
[0022] Reference Figure 1 - Figure 4As shown, this utility model provides a technical solution: a multifunctional pruning shears for landscaping, including two blades 1 connected movably. One end of each blade 1 is fixedly connected to a round rod 2. A rotating block 3 is rotatably connected to the surface of the round rod 2. One end of the rotating block 3 is fixedly connected to a first handle 4. A second handle 5 is installed at the end of the first handle 4 away from the rotating block 3. A circular groove 6 is formed at the top of the round rod 2. A movable rod 7 is slidably connected inside the circular groove 6. A pull block 8 is fixedly connected to the top of the movable rod 7. Limit blocks 9 are fixedly connected to both sides of the bottom of the pull block 8. The top of the rotating block 3 has... There are several limiting grooves 10, which are distributed circumferentially on the surface of the rotating block 3. The surface of the limiting block 9 is slidably connected to the inside of the limiting groove 10. A magnetic block 11 is fixedly connected to the bottom of the limiting block 9. The surface of the magnetic block 11 is magnetically connected to the inside of the limiting groove 10. A first spring 12 is slidably connected to the surface of the movable rod 7. One end of the first spring 12 is fixedly connected to the movable rod 7, and the other end of the first spring 12 is fixedly connected to one end of the circular groove 6. Two sliding grooves 13 are opened on the surface of the movable rod 7. Two sliders 14 are fixedly connected to one end of the circular groove 6. The surface of the slider 14 is slidably connected to the inside of the sliding groove 13.
[0023] Specifically: By fixing a round rod 2 to the surface of the cutter head 1, the rotating block 3 drives the first handle 4 to rotate on the surface of the round rod 2, thereby adjusting the angle between the first handle 4 and the cutter head 1. By pulling the pull block 8, the pull block 8 drives the limiting block 9 out of the limiting groove 10. At this time, the limiting of the rotating block 3 is released, and the rotating block 3 can be rotated, thereby changing the angle between the rotating block 3 and the cutter head 1. After the adjustment is completed, the movement of the pull block 8 is released, and the elasticity of the first spring 12 automatically drives the movable rod 7, causing the movable rod 7 to drive the pull block 8 to reset. The pull block 8 drives the limiting block 9 into the limiting groove 10, thereby limiting the first handle 4. The magnetic block 11 can make the limiting block 9 more secure inside the limiting groove 10. Stable and effectively prevents the limiting block 9 from loosening from the inside of the limiting groove 10. The round rod 2 is made of metal that can react with the magnetic block 11. By allowing the slider 14 to slide inside the slide groove 13, the movement position of the movable rod 7 can be restricted, preventing the movable rod 7 from making unnecessary displacement inside the round groove 6. By adjusting the angle between the blade head 1 and the first handle 4, the user can prune branches in special locations such as vertical walls, the inside of tree trunks, and ground depressions without adjusting their body posture, adapting to complex pruning scenarios and improving work efficiency. At the same time, traditional scissors require forcibly twisting the wrist when pruning non-horizontal branches, which can easily lead to muscle fatigue or strain. The angle adjustment function allows the blade head 1 to naturally conform to the direction of the branch, keeping the arm in a comfortable position for operation.
[0024] Reference Figure 1 - Figure 4As shown, in this embodiment: a threaded block 16 is fixedly connected to one end of the first handle 4, a threaded block 16 is provided at one end of the second handle 5, the threaded block 16 is threadedly connected to the third handle 15, a threaded groove 17 is slidably connected to the surface of the second handle 5, two receiving circular grooves 18 are provided on the surface of the second handle 5, a second spring 19 is fixedly connected inside the receiving circular groove 18, a fixing block 20 is fixedly connected to the other end of the second spring 19, a plurality of circular holes 21 are provided on the surface of the threaded groove 17, a limiting ring 22 is fixedly connected to the surface of the fixing block 20, and the surface of the limiting ring 22 is slidably connected to the inside of the receiving circular groove 18;
[0025] Specifically: By threading the third handle 15 to the threaded block 16, the first handle 4 and the second handle 5 can be connected. Pressing the fixing block 20 and disengaging it from the inside of the round hole 21 can disengage the connection between the second handle 5 and the threaded groove 17. Moving the second handle 5 out of the threaded groove 17 allows for length adjustment between the second handle 5 and the threaded groove 17. After adjustment, releasing the pressing of the fixing block 20 allows it to snap into the inside of the round hole 21, and the second handle 5 is repositioned inside the threaded groove 17. This setting can accommodate users with different arm lengths and reduce body stretching during high-altitude operations.
[0026] Working principle: By fixing a round rod 2 to the surface of the cutter head 1, the rotating block 3 drives the first handle 4 to rotate on the surface of the round rod 2, thereby adjusting the angle between the first handle 4 and the cutter head 1. By pulling the pull block 8, the pull block 8 drives the limiting block 9 out of the limiting groove 10. At this time, the limiting of the rotating block 3 is released, and the rotating block 3 can be rotated, thereby changing the angle between the rotating block 3 and the cutter head 1. After the adjustment is completed, the movement of the pull block 8 is released, and the elasticity of the first spring 12 automatically drives the movable rod 7, causing the movable rod 7 to drive the pull block 8 to reset. The pull block 8 drives the limiting block 9 into the limiting groove 10, thereby limiting the first handle 4. The magnetic block 11 makes the limiting block 9 more stable inside the limiting groove 10, effectively preventing the limiting block 9 from coming loose from inside the limiting groove 10. The material of the round rod 2 is magnetic. The metal material that reacts to block 11 restricts the movement of movable rod 7 by allowing slider 14 to slide inside slide groove 13, preventing unnecessary displacement of movable rod 7 inside circular groove 6. The first handle 4 and the second handle 5 can be connected by threading the third handle 15 to threaded block 16. Pressing the fixing block 20 and disengaging it from inside circular hole 21 releases the connection between the second handle 5 and threaded groove 17. Moving the second handle 5 out of threaded groove 17 allows for length adjustment between the second handle 5 and threaded groove 17. After adjustment, releasing the pressing of fixing block 20 causes it to engage inside circular hole 21, and the second handle 5 is repositioned inside threaded groove 17. This setting can accommodate users with different arm lengths and reduce body stretching during high-altitude operations.
[0027] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.
Claims
1. A multifunctional pruning shears for landscaping, comprising a blade (1): characterized in that, The number of the cutter head (1) is two, and the two cutter heads (1) are movably connected. One end of the cutter head (1) is fixedly connected to a round rod (2). A rotating block (3) is rotatably connected to the surface of the round rod (2). One end of the rotating block (3) is fixedly connected to a first handle (4). A second handle (5) is installed at the end of the first handle (4) away from the rotating block (3). A circular groove (6) is opened at the top of the round rod (2). A movable rod (7) is slidably connected inside the circular groove (6). A pull block (8) is fixedly connected to the top of the movable rod (7). Limit blocks (9) are fixedly connected to both sides of the bottom of the pull block (8). A number of limit grooves (10) are opened at the top of the rotating block (3). The limit grooves (10) are circumferentially distributed on the surface of the rotating block (3). The surface of the limit block (9) is slidably connected to the inside of the limit groove (10).
2. The multifunctional pruning shears for landscaping as described in claim 1, characterized in that: A magnetic block (11) is fixedly connected to the bottom of the limiting block (9), and the surface of the magnetic block (11) is magnetically connected to the inside of the limiting groove (10).
3. The multifunctional pruning shears for landscaping as described in claim 1, characterized in that: The surface of the movable rod (7) is slidably connected to a first spring (12), one end of the first spring (12) is fixedly connected to the movable rod (7), and the other end of the first spring (12) is fixedly connected to one end inside the circular groove (6).
4. The multifunctional pruning shears for landscaping as described in claim 1, characterized in that: The surface of the movable rod (7) has two sliding grooves (13), and one end of the circular groove (6) is fixedly connected to two sliders (14). The surface of the sliders (14) is slidably connected to the inside of the sliding grooves (13).
5. The multifunctional pruning shears for landscaping as described in claim 1, characterized in that: One end of the first handle (4) is fixedly connected to a threaded block (16), and one end of the second handle (5) is provided with a threaded block (16). The threaded block (16) is threadedly connected to the third handle (15).
6. The multifunctional pruning shears for landscaping as described in claim 1, characterized in that: The surface of the second handle (5) is slidably connected with a threaded groove (17), and the surface of the second handle (5) has two storage round grooves (18). The inside of the storage round groove (18) is fixedly connected with a second spring (19), and the other end of the second spring (19) is fixedly connected with a fixing block (20). The surface of the threaded groove (17) has several round holes (21).
7. A multifunctional pruning shears for landscaping according to claim 6, characterized in that: The surface of the fixed block (20) is fixedly connected to a limiting ring (22), and the surface of the limiting ring (22) is slidably connected to the interior of the receiving circular groove (18).