Mini portable gardening pruning shears

Abstract

The utility model belongs to the horticultural tool technical field, concretely is a kind of mini portable gardening pruning shears, the utility can improve operation convenience and accuracy, by mini horticultural shell design and collocation telescopic gardening knife, the fine pruning demand of adaptation balcony, desktop and other narrow space, telescopic mechanism is realized blade stable retraction by driving block, spring frame and limiting component, cooperate the firm connection of first, second bolt, avoid the blade dislocation problem of traditional pruning shears, ensure that the incision is smooth, reduce plant damage, the utility can enhance use safety and stability, prevent falling and prevent clamping sleeve structure can prevent tool accidental slip, locking mechanism that the hydraulic rod and the avoidance head are formed can fix blade in retraction process, avoid the risk of accidental touch, the cooperation of spring telescopic rod and blocking ring then improves the stability of shearing degree, prolongs equipment service life, more fits family horticulture and micro landscape maintenance scene.

Description

Technical Field

[0001] This utility model relates to the field of gardening tools technology, specifically a mini and lightweight gardening pruning shears. Background Technology

[0002] Pruning shears are tools used for precise pruning in horticulture and agricultural production. Their main function is to accurately cut plant branches, tender shoots, and spent flowers. By removing diseased, weak, overly dense, and excessively long branches, they regulate nutrient distribution, promote the growth of healthy branches, improve ventilation and light penetration, and reduce the breeding of pests and diseases. In flower cultivation, they can prune spent flowers to prolong the flowering period; in fruit and vegetable cultivation, they can thin out excess branches, concentrating nutrients to supply the fruit and improving yield and quality; in seedling cultivation, they can shape ideal plant forms through branch setting pruning, helping plants develop healthily. Their sharp blades are designed to fit the hand, producing smooth, clean cuts that reduce wound healing time and prevent pathogen invasion. Compared to large pruning tools, pruning shears are small, portable, and suitable for use in various settings such as balconies, greenhouses, and orchards. They are an essential tool that balances pruning efficiency and plant protection, providing convenient support for horticultural management and crop cultivation.

[0003] However, existing garden pruning shears have significant limitations in delicate operation scenarios: traditional pruning shears are too large and lack portability, especially in confined spaces such as balconies and desktops, or when handling small branches and withered flowers, making it easy to accidentally damage plants due to inconvenience in operation; some small pruning shears lack a stable extension and locking mechanism, and the blades are prone to shaking or accidental contact during extension and retraction, posing a safety hazard; in addition, most pruning shears have loose connecting structures, which can easily lead to blade misalignment and insufficient cutting force after long-term use, affecting pruning accuracy and service life. At the same time, conventional pruning shears lack anti-drop design, and are prone to slipping from the hand when wet or when operating with one hand, increasing the risk of operation. These problems make it difficult for existing pruning shears to meet the needs of home gardening, desktop micro-landscape maintenance and other scenarios for portability, safety and precision. Therefore, we propose a mini lightweight garden pruning shear. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a mini and lightweight garden pruning shears, solving the problems mentioned above.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A mini, lightweight garden pruning shears, including,

[0007] Gardening shears, the gardening shears include two symmetrically arranged gardening shells, each of the two gardening shells has a gardening knife slidably connected inside, the blades of the two gardening knives are arranged opposite each other, a first connector and a second connector are fixedly connected to opposite sides of the two gardening shells respectively, the top of the first connector and the second connector are filled with the same first pin, and the bottom of the first pin is slidably engaged with a second pin.

[0008] A telescopic mechanism is provided for controlling the gardening knife to slide inside the gardening case. The telescopic mechanism includes a drive block that slides on the top of the gardening case. A spring frame is slidably connected inside the gardening case. The top of the spring frame abuts against the bottom of the drive block. A spring head is fixedly connected to the top of the gardening knife. The spring head abuts against both ends of the spring frame.

[0009] Preferably, the gardening shell has a gardening trough inside, and the two gardening knives are slidably connected inside the adjacent gardening troughs. The spring frame has two limiting rods fixedly connected inside, and the two limiting rods are fixedly connected to the outside of each limiting rod. One end of each limiting spring is fixedly connected to a limiting head.

[0010] Preferably, the opposite ends of the two limiting heads are adapted to the outside of the spring head, the two limiting heads are slidably connected to the outside of the limiting rod, the two limiting heads are slidably connected to the inside of the spring frame, and the inside of the garden shell is also provided with a limiting groove, and the two spring frames are slidably connected to the inside of adjacent limiting grooves.

[0011] Preferably, the garden shell has an internal starting groove, and a starting frame is slidably connected inside the starting groove. The starting frame is fixedly connected to one side of the drive block. A first hydraulic rod is fixedly connected to both sides of the starting frame. A hydraulic rod groove is formed at both ends of the first hydraulic rod. A locking groove is formed at one end of each of the two hydraulic rod grooves. A second hydraulic rod is fixedly connected inside each of the two locking grooves. Each first hydraulic rod is connected to the adjacent second hydraulic rod.

[0012] Preferably, the garden knife has an avoidance groove on one side, an avoidance spring is fixedly connected inside the avoidance groove, an avoidance head is fixedly connected to one end of the avoidance spring, the avoidance head is slidably connected inside the avoidance groove, and one end of the avoidance head is adapted to two slots.

[0013] Preferably, an anti-drop rod is fixedly connected to one side of the gardening shell, an anti-drop groove is provided on one side of the gardening shell, an anti-drop block is slidably connected inside the anti-drop groove, an anti-drop tension spring is connected to the outside of the anti-drop rod, one end of the anti-drop tension spring is fixedly connected to one side of the anti-drop block, and an anti-pinch sleeve is fixedly sleeved on the outside of the anti-drop tension spring.

[0014] Preferably, one of the two garden shells is rotatably connected to a spring telescopic rod, and the other is fixedly connected to a blocking ring, wherein the telescopic end of the spring telescopic rod is adapted to the blocking ring.

[0015] Beneficial effects

[0016] This invention provides a mini, lightweight garden pruning shears. Compared with the prior art, it has the following advantages:

[0017] 1. This practical tool improves ease of operation and precision. With a mini gardening shell design and a retractable gardening knife, it is suitable for the fine pruning needs of small spaces such as balconies and desktops. The telescopic mechanism uses a drive block, spring frame and limit component to achieve stable blade extension and retraction. With the firm connection of the first and second pins, it avoids the blade misalignment problem of traditional pruning shears, ensures a clean cut and reduces plant damage.

[0018] 2. This practical tool enhances safety and stability. The anti-drop spring and anti-pinch structure prevent the tool from slipping accidentally. The locking mechanism composed of the hydraulic rod and the avoidance head can fix the blade during the extension and retraction process, avoiding the risk of accidental contact. The combination of the spring telescopic rod and the blocking ring improves the stability of the shearing force, extends the service life of the equipment, and is more suitable for home gardening and micro-landscape maintenance scenarios. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a three-dimensional structural diagram of the anti-drop tension spring part of this utility model;

[0021] Figure 3 This is a three-dimensional structural diagram of the first pin portion of this utility model;

[0022] Figure 4 This is a three-dimensional structural diagram of the interior of the gardening trough of this utility model;

[0023] Figure 5 This is a three-dimensional structural diagram of the starter bracket part of this utility model;

[0024] Figure 6 This is a three-dimensional structural diagram of the obstacle avoidance head part of this utility model.

[0025] In the diagram: 1. Garden shears; 2. Garden shears; 3. Garden knife; 4. Telescopic mechanism; 5. Spring telescopic rod; 6. Blocking ring; 7. Anti-drop rod; 8. Anti-drop tension spring; 9. Anti-drop groove; 10. Anti-drop block; 11. Anti-pinch sleeve; 12. First connector; 13. Second connector; 14. First pin; 15. Second pin; 16. Garden trough; 17. Limiting groove; 18. Spring frame; 19. Limiting rod; 20. Limiting spring; 21. Limiting head; 22. Clearance head; 23. Spring head; 24. Drive block; 25. Starting groove; 26. Starting bracket; 27. First hydraulic rod; 28. Hydraulic rod groove; 29. ​​Slot; 30. Second hydraulic rod; 31. Clearance groove; 32. Clearance spring. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figure 1-6 This utility model provides a technical solution:

[0028] A mini, lightweight garden pruning shears, including,

[0029] Gardening shears 1, which includes two symmetrically arranged gardening shells 2. Gardening knives 3 are slidably connected inside the two gardening shells 2. The blades of the two gardening knives 3 are arranged opposite to each other. A first connector 12 and a second connector 13 are fixedly connected to opposite sides of the two gardening shells 2 respectively. The top of the first connector 12 and the second connector 13 are filled with the same first pin 14. The bottom of the first pin 14 is slidably engaged with a second pin 15.

[0030] One of the two gardening shells 2 is rotatably connected to a spring telescopic rod 5, and the other is fixedly connected to a blocking ring 6. The telescopic end of the spring telescopic rod 5 is adapted to the blocking ring 6.

[0031] A fall prevention rod 7 is fixedly connected to one side of the gardening shell 2. A fall prevention groove 9 is opened on one side of the gardening shell 2. A fall prevention block 10 is slidably connected inside the fall prevention groove 9. A fall prevention tension spring 8 is connected to the outside of the fall prevention rod 7. One end of the fall prevention tension spring 8 is fixedly connected to one side of the fall prevention block 10. A clamping sleeve 11 is fixedly sleeved on the outside of the fall prevention tension spring 8.

[0032] With the above-mentioned structure, flower branches can be assembled for pruning and are easy to carry. Specifically, when it is necessary to prune the flower branches inside the garden, the two garden shells 2 are taken out and the first connector 12 and the second connector 13 on the two garden shells 2 are put together. The first pin 14 is inserted into the top of the first connector 12 and the second connector 13, and the second pin 15 is inserted into the bottom of the first pin 14. At this time, the two gardening knives 3 are slid out from the garden shells 2, and the spring telescopic rod 5 on one of the garden shells 2 is rotated. The telescopic end of the spring telescopic rod 5 is pressed against one side of the blocking ring 6, so that the flower branches can be pruned. The anti-pinch sleeve 11 can also prevent the gardening shears 1 from falling out of the worker's hand.

[0033] Telescopic mechanism 4 is used to control the garden knife 3 to slide inside the garden housing 2. Telescopic mechanism 4 includes a drive block 24 that slides on the top of the garden housing 2. A spring frame 18 is slidably connected inside the garden housing 2. The top of the spring frame 18 abuts against the bottom of the drive block 24. A spring head 23 is fixedly connected to the top of the garden knife 3. The spring head 23 abuts against both ends of the spring frame 18.

[0034] The gardening shell 2 has a gardening trough 16 inside. Two gardening knives 3 are slidably connected inside the gardening trough 16. Two limiting rods 19 are fixedly connected inside the spring frame 18. Limiting springs 20 are fixedly connected to the outside of the two limiting rods 19. One end of each of the two limiting springs 20 is fixedly connected to a limiting head 21.

[0035] The opposite ends of the two limiting heads 21 are adapted to the outside of the spring head 23. The two limiting heads 21 are slidably connected to the outside of the limiting rod 19. The two limiting heads 21 are slidably connected to the inside of the spring frame 18. The garden shell 2 also has a limiting groove 17 inside. The two spring frames 18 are slidably connected to the inside of the adjacent limiting groove 17.

[0036] With the above-described structure, two gardening knives 3 can be driven to pop out from inside the gardening shell 2. Specifically, the sliding drive block 24 moves, causing the spring frame 18 to move. The movement of the spring frame 18 causes the limiting rod 19 to move. At this time, the limiting spring 20 is stretched and accumulates force. When the force is enough to pop out the gardening knives 3, the limiting spring 20 contracts and causes the limiting head 21 to move. The movement of the limiting head 21 causes the spring head 23 to pop out. The popping out of the spring head 23 causes the gardening knives 3 to move inside the gardening trough 16, so that the gardening knives 3 pop out from inside the gardening shell 2.

[0037] The garden shell 2 has an opening 25 inside, and an opening frame 26 is slidably connected inside the opening 25. The opening frame 26 is fixedly connected to one side of the drive block 24. First hydraulic rods 27 are fixedly connected to both sides of the opening frame 26. Hydraulic rod grooves 28 are opened at both ends of the first hydraulic rods 27. A slot 29 is opened at one end of each of the two hydraulic rod grooves 28. Second hydraulic rods 30 are fixedly connected inside the two slots 29. The relevant first hydraulic rods 27 are connected to the adjacent second hydraulic rods 30.

[0038] The garden knife 3 has an avoidance groove 31 on one side. An avoidance spring 32 is fixedly connected inside the avoidance groove 31. An avoidance head 22 is fixedly connected to one end of the avoidance spring 32. The avoidance head 22 is slidably connected inside the avoidance groove 31. One end of the avoidance head 22 is adapted to two slots 29.

[0039] With the above-mentioned structure, the garden knife 3 can be prevented from sliding inside the garden housing 2 and accidentally injuring the staff when using or retrieving the garden shears 1. Specifically, the movement of the drive block 24 causes the starter frame 26 to move, the movement of the starter frame 26 causes the first hydraulic rod 27 to extend and retract, the extension and retraction of the first hydraulic rod 27 causes the second hydraulic rod 30 to extend and retract, the extension and retraction of the second hydraulic rod 30 causes the avoidance head 22 to move, and the movement of the avoidance head 22 enables the garden knife 3 to be moved or fixed.

[0040] Working principle: When it is necessary to prune the flower branches inside the garden, take out the two garden shells 2 and put the first connector 12 and the second connector 13 on the two garden shells 2 together. Insert the first pin 14 into the top of the first connector 12 and the second connector 13, and insert the second pin 15 into the bottom of the first pin 14. At this time, slide the two garden knives 3 out of the garden shells 2, and at the same time rotate the spring telescopic rod 5 on one of the garden shells 2. The telescopic end of the spring telescopic rod 5 is pressed against one side of the blocking ring 6, so that the flower branches can be pruned.

[0041] When it is necessary to slide the garden knife 3 out of the gardening shell 2, the sliding drive block 24 moves, which drives the spring frame 18 to move. The movement of the spring frame 18 drives the limit rod 19 to move. At this time, the limit spring 20 is stretched and accumulates force. When the force is enough to pop the garden knife 3 out, the limit spring 20 contracts and drives the limit head 21 to move. The movement of the limit head 21 drives the spring head 23 to pop out. The popping out of the spring head 23 drives the garden knife 3 to move inside the gardening trough 16, so that the garden knife 3 pops out from inside the gardening shell 2.

[0042] The movement of the drive block 24 causes the starter frame 26 to move, the movement of the starter frame 26 causes the first hydraulic rod 27 to extend and retract, the extension and retraction of the first hydraulic rod 27 causes the second hydraulic rod 30 to extend and retract, the extension and retraction of the second hydraulic rod 30 causes the clearance head 22 to move, the movement of the clearance head 22 enables the gardening knife 3 to move or be fixed, at which point the gardening can be pruned.

[0043] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mini, lightweight garden pruning shears, characterized in that: include, Gardening shears (1), the gardening shears (1) include two symmetrically arranged gardening shells (2), the gardening blades (3) are slidably connected inside the two gardening shells (2), the blades of the two gardening blades (3) are arranged opposite to each other, a first connector (12) and a second connector (13) are fixedly connected to opposite sides of the two gardening shells (2), the top of the first connector (12) and the second connector (13) are filled with the same first pin (14), and the bottom of the first pin (14) is slidably engaged with a second pin (15); Telescopic mechanism (4) is used to control the gardening knife (3) to slide inside the gardening shell (2). The telescopic mechanism (4) includes a drive block (24) that slides on the top of the gardening shell (2). A spring frame (18) is slidably connected inside the gardening shell (2). The top of the spring frame (18) abuts against the bottom of the drive block (24). A spring head (23) is fixedly connected to the top of the gardening knife (3). The spring head (23) abuts against both ends of the spring frame (18).

2. The mini lightweight garden pruning shears according to claim 1, characterized in that: The gardening shell (2) has a gardening trough (16) inside. The two gardening knives (3) are slidably connected inside the adjacent gardening troughs (16). The spring frame (18) has two limiting rods (19) fixedly connected inside. The two limiting rods (19) are fixedly connected to the outside of the two limiting rods (19). One end of the two limiting springs (20) is fixedly connected to a limiting head (21).

3. The mini lightweight garden pruning shears according to claim 2, characterized in that: The opposite ends of the two limiting heads (21) are adapted to the outside of the spring head (23). The two limiting heads (21) are slidably connected to the outside of the limiting rod (19). The two limiting heads (21) are slidably connected to the inside of the spring frame (18). The garden shell (2) also has a limiting groove (17) inside. The two spring frames (18) are slidably connected to the inside of the adjacent limiting groove (17).

4. The mini lightweight garden pruning shears according to claim 3, characterized in that: The garden shell (2) has an opening groove (25) inside. An opening frame (26) is slidably connected inside the opening groove (25). The opening frame (26) is fixedly connected to one side of the drive block (24). A first hydraulic rod (27) is fixedly connected to both sides of the opening frame (26). A hydraulic rod groove (28) is opened at both ends of the first hydraulic rod (27). A slot (29) is opened at one end of each of the two hydraulic rod grooves (28). A second hydraulic rod (30) is fixedly connected inside each of the two slots (29). The relevant first hydraulic rod (27) is connected to the adjacent second hydraulic rod (30).

5. A mini lightweight garden pruning shears according to claim 4, characterized in that: The garden knife (3) has a clearance groove (31) on one side. A clearance spring (32) is fixedly connected inside the clearance groove (31). A clearance head (22) is fixedly connected to one end of the clearance spring (32). The clearance head (22) is slidably connected inside the clearance groove (31). One end of the clearance head (22) is adapted to two slots (29).

6. The mini lightweight garden pruning shears according to claim 1, characterized in that: An anti-fall rod (7) is fixedly connected to one side of the gardening shell (2). An anti-fall groove (9) is provided on one side of the gardening shell (2). An anti-fall block (10) is slidably connected inside the anti-fall groove (9). An anti-fall spring (8) is connected to the outside of the anti-fall rod (7). One end of the anti-fall spring (8) is fixedly connected to one side of the anti-fall block (10). An anti-pinch sleeve (11) is fixedly sleeved on the outside of the anti-fall spring (8).

7. A mini lightweight garden pruning shears according to claim 6, characterized in that: One of the two garden shells (2) is rotatably connected to a spring telescopic rod (5), and the other is fixedly connected to a blocking ring (6). The telescopic end of the spring telescopic rod (5) is adapted to the blocking ring (6).

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