A multi-functional scissors

Abstract

The utility model discloses a multifunctional scissors, including first handle, second handle and positioning pin shaft, one end of first handle is inserted and is connected with first scissors, one end of second handle is inserted and is connected with second scissors, and first scissors and second scissors cross arrangement, the utility model discloses through integrating cutting, lever adjustment, fixed, hard material smashing, bottle cap opening five big core functions, can satisfy family daily cutting, hand -made ( accurate hard cutting), gardening pruning ( labor -saving cutting), nut edible ( clip broken), beverage opening ( open bottle) etc. Variety of scene demand, need not extra carry multiple tools, improve use convenience, through simple loosening - sliding - tightening operation can realize lever mode switching, can switch for hard lever and labor -saving lever, can effectively reduce the holding degree, reduce hand fatigue, adapt to different crowd use, through the fixed hook part of fixed mechanism and fix on the surface of the I -beam column B, close completely and fix the blade.

Description

Technical Field

[0001] This utility model relates to the field of scissors technology, specifically a multifunctional pair of scissors. Background Technology

[0002] Scissors are tools used to cut materials such as paper, cloth, and hair. They typically consist of two rigid blades connected by one or more pivot points to form a lever system. Each type of scissors has its specific purpose and design features to meet the needs of different users. When choosing scissors, factors such as their intended use, material, size, weight, and ergonomic design should be considered.

[0003] In the current technology, traditional scissors widely available on the market mainly focus on a single cutting function. Their structure is usually relatively simple, consisting of a pair of crossed blades and a matching handle. The blades are cut by opening and closing the handle. For example, common household scissors are designed primarily to meet basic needs such as daily paper cutting and simple fabric cutting. Their function is relatively simple, and the blade and handle lengths are fixed, making it difficult to flexibly adapt to diverse usage scenarios.

[0004] Traditional scissors only have a cutting function and cannot meet the diverse needs of complex scenarios such as home, work, and outdoors. In home scenarios, when encountering situations such as opening bottle caps or crushing nuts, it is necessary to find additional tools such as bottle openers and nutcrackers, which is inconvenient and easily leads to tools being scattered and lost. However, the blade and handle lengths of existing scissors are fixed, and the lever mode cannot be adjusted according to the characteristics of the cut items. Whether dealing with delicate and thin items or rough and hard materials, the same fixed lever ratio is used for operation. This makes it difficult to balance the accuracy and effortlessness when handling different materials. For example, when cutting delicate materials such as silk, the inability to reduce the opening and closing range of the blade can easily result in uneven cut edges. When cutting hard objects such as tree branches, the insufficient leverage causes the user's hand to bear greater pressure, resulting in a poor operating experience and failing to meet the needs of different groups of people (such as the elderly, children, and those with weaker hand strength).

[0005] In light of this, we are launching a multi-functional pair of scissors. Utility Model Content

[0006] The purpose of this invention is to provide a multifunctional pair of scissors to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a multifunctional pair of scissors, comprising: a first handle, a second handle, and a positioning pin; A first pair of scissors is inserted into one end of the first handle, and a second pair of scissors is inserted into one end of the second handle. The first and second scissors are arranged crosswise. The first and second handles serve as gripping components, controlling the opening and closing angles and cutting force of the first and second scissors respectively. The cross of the first and second scissors forms a complete cutting structure, and the two work together to complete the cutting action. The positioning pin is set at the intersection of the second scissors, and the bottom of the positioning pin passes through both the second and first scissors. The positioning pin serves as the positioning reference for the intersection of the first and second scissors, accurately fixing their relative positions and ensuring that the first and second scissors can be accurately aligned and engaged, thus avoiding misalignment during cutting. The surfaces of the first and second handles are provided with adjustment mechanisms for adjusting the lengths of the first and second scissors. By disengaging the bolts of the adjustment mechanism from the interior of the connecting part on one side of the first and second scissors, the first and second scissors are released from their fixation, thereby adjusting the lengths of the first and second scissors and the first and second handles, so as to switch between a force-intensive lever and a force-saving lever. This adjustment mechanism can flexibly switch the lever type according to the cutting requirements, adapting to fine cutting or force-saving cutting scenarios.

[0008] Preferably, the adjustment mechanism includes mounting holes on the sides of the first and second handles, with connecting parts integrally connected to the sides of the first and second scissors respectively. The two sets of connecting parts are inserted into the interior of the mounting holes, and bolts are connected to the surfaces of the first and second handles. The bottom of the bolts passes through the connecting parts and is screwed into the interior of the first and second handles. The insertion and engagement of the mounting holes and connecting parts ensures guidance during length adjustment. The bolt screwing method is simple, reliable, and easy to operate quickly.

[0009] Preferably, the surfaces of the first handle and the second handle are provided with bolt holes A for threaded bolts, and the surfaces of the two sets of connecting parts are provided with bolt holes B for threaded bolts; the thread specifications of bolt holes A and bolt holes B are matched to ensure that the bolts can be stably locked, and the setting of multiple sets of bolt holes B on the connecting parts can realize multi-level length adjustment.

[0010] Preferably, the ends of the first and second scissors are provided with a fixing mechanism. The fixing mechanism consists of an I-shaped post A, a fixing hook, and an I-shaped post B. The fixing hook rotates on the surface of the I-shaped post A to the side of the I-shaped post B, and then pulls the fixing hook to fix it to the surface of the I-shaped post B, thereby fixing the first and second scissors. The fixing mechanism can close and fix the scissors when they are not in use, avoiding the exposure of the blade and causing safety hazards, and is also convenient for storage and carrying.

[0011] Preferably, the fixing mechanism includes a ring rotatably connected to the surface of I-shaped column A, I-shaped column A is fixedly connected to the end of the second scissors, and I-shaped column B is fixedly connected to the end of the first scissors. A fixing cylinder is fixedly connected to the surface of the ring, and a spring A is connected inside the fixing cylinder. One end of the spring A is connected to a moving block, and one side of the moving block is connected to a safety hook. The fixing hook is integrally connected to the surface of the safety hook and hooks onto the surface of I-shaped column B. The spring A can provide elastic tightening force to make the fixing hook tightly engage with the I-shaped column B. The design of the safety hook can prevent the fixing hook from accidentally falling off.

[0012] Preferably, the inner side of the ring is connected with balls at equal intervals, and the surface of the I-shaped column A is provided with a ball groove for sliding contact with the balls; the balls and the ball groove cooperate to convert sliding friction into rolling friction, reduce the rotational resistance of the ring, and make the adjustment of the fixed hook part smoother.

[0013] Preferably, the side of the movable block is provided with a slider for limiting the movement, and the inside of the fixed cylinder is provided with a groove for limiting the slider; the cooperation between the slider and the groove restricts the movement trajectory of the movable block and prevents it from deviating, which could cause the spring A to twist or the fixed hook to jam.

[0014] Preferably, the surfaces of the first and second scissors are provided with cutting edges, and one side of the second handle is provided with a bottle opener for opening bottle caps; the cutting edges are designed to be sharp to ensure cutting efficiency, and the integrated setting of the bottle opener expands the auxiliary function of the scissors, eliminating the need to carry additional bottle opener tools.

[0015] Preferably, the surfaces of the first handle and the second handle are provided with grip portions, and the inner side of the first handle is provided with a rubber anti-collision part A, and the inner side of the second handle is provided with a rubber anti-collision part B; the grip portions are ergonomically designed to improve grip comfort, and the rubber anti-collision parts can buffer the impact force when closing, protect the handles and reduce noise.

[0016] Preferably, the first and second handles are equipped with a crushing mechanism inside. The crushing mechanism includes cavities opened inside the first and second handles. A serrated blade is slidably connected to the cavity. A fixing rod is fixedly connected to the back of the serrated blade. One end of the fixing rod passes through the first and second handles and is connected to a pressing plate. A spring B is sleeved on the surface of the fixing rod. Crushing teeth are evenly spaced on the inner side of the serrated blade. The cavity provides storage space for the serrated blade. The spring B can realize the automatic reset of the serrated blade. The crushing teeth can enhance the crushing force and adapt to the crushing needs of hard objects such as nut shells and pills.

[0017] Compared with the prior art, the beneficial effects of this utility model are: (1) By integrating five core functions, namely cutting, lever adjustment, fixing, hard object crushing, and bottle cap opening, it breaks the limitation of traditional scissors' single cutting and can meet the needs of various scenarios such as daily home cutting, handicraft making (precise and laborious cutting), garden pruning (labor-saving cutting), nut eating (crushing), and beverage opening (bottle opening). There is no need to carry multiple additional tools, which improves the convenience of use. The crushing mechanism and the cutting function operate independently and do not interfere with each other, which not only ensures the accuracy of cutting, but also expands the practical value of the tool. It is especially suitable for use in multiple scenarios such as home and outdoor camping. (2) Through the scientific design of the adjustment mechanism, the lever mode can be switched by simply loosening-sliding-tightening operation. For soft and thin items (such as silk and Xuan paper), it can be switched to a force-intensive lever to achieve precise cutting with a smaller blade opening and closing range; for harder items such as tree branches, thick ropes, and cardboard, it can be switched to a force-saving lever to effectively reduce the grip strength and reduce hand fatigue, making it suitable for different groups of people (the elderly, children, etc.). (3) The fixed hook of the fixing mechanism is fixed to the surface of the I-shaped column B, so that the blade can be completely closed and fixed when the scissors are not in use, avoiding accidental contact by children or scratching the human body by the blade when carrying them. It is especially suitable for families with children. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model during an explosion; Figure 2 This is a structural schematic diagram from a first perspective of Embodiment 1 of the present invention; Figure 3 This is a top view of the structure of Embodiment 1 of this utility model; Figure 4 This is a structural schematic diagram from a second perspective of Embodiment 1 of the present invention; Figure 5 This is a schematic diagram of the structure of the fixing mechanism in Embodiment 1 of this utility model during telescoping; Figure 6 This is a schematic diagram of the crushing mechanism in Embodiment 2 of this utility model.

[0019] In the diagram: 1. First handle; 2. Second handle; 3. Grip; 4. Bottle opener; 5. Rubber anti-collision part B; 6. Rubber anti-collision part A; 7. First scissors; 8. Second scissors; 9. Blade edge; 10. Bolt; 11. I-shaped post B; 12. I-shaped post A; 13. Positioning pin; 14. Fixed hook; 15. Fixed cylinder; 16. Safety hook; 17. Bolt hole A; 18. Mounting hole; 19. Connecting part; 20. Bolt hole B; 21. Ring; 22. Ball bearing; 23. Spring A; 24. Moving block; 25. Sliding block; 26. Slide groove; 27. Pressing plate; 28. Fixed rod; 29. ​​Serrated blade; 30. Crushing teeth; 31. Spring B; 32. Cavity. Detailed Implementation

[0020] 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.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed", "equipped with", "sleeved with", "connected", etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances. Example

[0022] Please see Figure 1-5 This utility model provides a technical solution: a multifunctional pair of scissors, including: a first handle 1 and a second handle 2, a first scissor 7 is inserted into one end of the first handle 1, and a second scissor 8 is inserted into one end of the second handle 2, and the first scissor 7 and the second scissor 8 are arranged crosswise. The first handle 1 and the second handle 2 serve as gripping components, respectively controlling the opening and closing angle and cutting force of the first scissor 7 and the second scissor 8, and the crosswise arrangement of the first scissor 7 and the second scissor 8 constitutes a complete cutting structure, and the two work together to complete the cutting action; The positioning pin 13 is made of wear-resistant alloy material. The positioning pin 13 is set at the intersection of the second scissors 8, and the bottom of the positioning pin 13 passes through the second scissors 8 and the first scissors 7 respectively. It is fixed by interference fit or thread fastening. The positioning pin 13 serves as the positioning reference at the intersection of the first scissors 7 and the second scissors 8, accurately fixing the relative position of the two, ensuring that the first scissors 7 and the second scissors 8 can be accurately aligned and engaged, and avoiding misalignment during cutting. The surfaces of the first handle 1 and the second handle 2 are provided with an adjustment mechanism for adjusting the length of the first scissors 7 and the second scissors 8. The bolt 10 of the adjustment mechanism is disengaged from the interior of the connecting part 19 on one side of the first scissors 7 and the second scissors 8, thereby releasing the fixation of the first scissors 7 and the second scissors 8, and adjusting the length between the first scissors 7, the second scissors 8 and the first handle 1 and the second handle 2, so as to switch between the effort-intensive lever and the effort-saving lever.

[0023] The adjustment mechanism includes mounting holes 18 on the sides of the first handle 1 and the second handle 2. The inner walls of the mounting holes 18 are smooth, forming a precise insertion fit with the connecting parts 19. The connecting parts 19 are integrally connected to the sides of the first scissors 7 and the second scissors 8, respectively, and are made of the same stainless steel material as the scissors body to ensure connection strength. The two sets of connecting parts 19 are respectively inserted into the interior of the mounting holes 18 to realize the detachable connection between the scissors and the handles. The bolts 10 are connected to the surfaces of the first handle 1 and the second handle 2, and the bottom of the bolts 10 passes through the connecting parts 19 and is screwed into the interior of the first handle 1 and the second handle 2. The length adjustment is quickly locked and fixed by loosening and tightening the bolts, which is simple and convenient to operate.

[0024] The surfaces of the first handle 1 and the second handle 2 are provided with bolt holes A17 for threading bolts 10. The inner wall of the bolt hole A17 is provided with precision threads to ensure the stability of the connection with the bolt 10. The surfaces of the two sets of connecting parts 19 are provided with bolt holes B20 for threading bolts 10. Multiple bolt holes B20 are arranged at intervals along the length of the connecting part 19. Different hole positions can be selected for fixing according to the needs to achieve multi-level length adjustment.

[0025] The ends of the first scissors 7 and the second scissors 8 are equipped with a fixing mechanism. This mechanism is mainly used to fix the scissors when they are not in use, preventing the blades from being exposed and causing safety hazards, and also facilitating storage and carrying. The fixing mechanism uses an I-shaped post A12 and a fixing hook 14 in conjunction with an I-shaped post B11. The fixing hook 14 rotates on the surface of the I-shaped post A12 to the side of the I-shaped post B11, and is pulled to make it tightly hook and fix to the surface of the I-shaped post B11, thereby completing the closure and fixing of the first scissors 7 and the second scissors 8 and preventing accidental opening and closing.

[0026] The fixing mechanism includes a ring 21 rotatably connected to the surface of the I-shaped column A12. The ring 21 can rotate flexibly around the I-shaped column A12, providing rotational adjustment space for the fixing hook 14. The I-shaped column A12 is fixedly connected to the end of the second scissors 8, and the I-shaped column B11 is fixedly connected to the end of the first scissors 7. Both are fixed by welding or integral molding process, resulting in a robust structure. A fixing cylinder 15 is fixedly connected to the surface of the ring 21, providing installation space for internal components. A spring A23 is connected inside the fixing cylinder 15. The spring A23 has an elastic reset function, which can keep the fixing hook 14 under constant tension. A moving block 24 is connected to one end of the spring A23. The moving block 24 can slide inside the fixing cylinder 15, transmitting the elastic force of the spring. A safety hook 16 is connected to one side of the moving block 24, and the fixing hook 14 is integrally connected to the surface of the safety hook 16. The fixing hook 14 hooks onto the surface of the I-shaped column B11, achieving reliable fixing through the hook structure. At the same time, the design of the safety hook 16 can prevent the fixing hook from accidentally falling off.

[0027] The inner side of the ring 21 is connected with balls 22 at equal intervals. The balls 22 are made of wear-resistant steel balls. The surface of the I-shaped column A12 is provided with a ball groove for sliding contact with the balls 22. The balls 22 cooperate with the ball groove to convert the sliding friction between the ring 21 and the I-shaped column A12 into rolling friction, which greatly reduces the rotational resistance and makes the rotational adjustment of the fixed hook 14 smoother and easier.

[0028] The side of the movable block 24 is provided with a slider 25 for limiting the movement. The inside of the fixed cylinder 15 is provided with a groove 26 for limiting the slider 25. The cooperation between the slider 25 and the groove 26 can limit the movement trajectory of the movable block 24, ensuring that it only slides along the axial direction of the fixed cylinder 15, and preventing the movable block 24 from shifting, which would cause the spring A23 to twist or the fixed hook 14 to get stuck.

[0029] The first pair of scissors 7 and the second pair of scissors 8 have cutting edges 9 on their surfaces. The cutting edges 9 are processed by precision grinding, which makes them highly sharp and can achieve rapid cutting. The second handle 2 has a bottle opener 4 on one side for opening bottle caps. The bottle opener 4 is integrally formed with the second handle 2 and adopts a high-strength structural design, which can easily open various glass bottle caps and expand the auxiliary functions of the scissors.

[0030] The first handle 1 and the second handle 2 are provided with a grip part 3. The grip part 3 is ergonomically designed to fit the curve of the palm and has anti-slip texture to increase grip friction and prevent slipping during use. The first handle 1 is provided with a rubber anti-collision part A6 and the second handle 2 is provided with a rubber anti-collision part B5. The rubber anti-collision parts are made of elastic rubber material, which can buffer the impact force between the handles when the scissors are closed, reduce noise, and protect the handle surface from wear.

[0031] Specifically, during use, the core cutting function works on the following principle: The core cutting action of the multi-functional scissors is based on the lever principle and a precise positioning structure. The user holds the grip part 3 on the surface of the first handle 1 and the second handle 2 with both hands. The ergonomic design of the grip part can fit the force exertion posture of the palm. When gripping the first handle 1 and the second handle 2, the first handle 1 drives the first scissors 7 that are connected to it, and the second handle 2 drives the second scissors 8 that are connected to it to move synchronously. Since the first scissors 7 and the second scissors 8 are cross-connected by the positioning pin 13, the positioning pin 13 passes through the intersection of the two and serves as a fixed fulcrum, so that the scissor blades 9 move around the fulcrum to open and close. The precise positioning function of the positioning pin 13 can ensure that the two scissor blades are always aligned and engaged, avoiding cutting failure due to misalignment. Finally, the sharp structure of the blades 9 completes the cutting operation of paper, cloth, rope and other items. The core function of the adjustment mechanism is to switch between a force-consuming lever and a force-saving lever by changing the connection length between the scissor blades and the handle, in order to adapt to different cutting needs. When adjustment is required, first use a tool or your hand to loosen the bolt 10 in the bolt hole A17 on the surface of the first handle 1 and the second handle 2, so that the bottom of the bolt 10 disengages from the bolt hole B20 on the side connection part 19 of the first scissors 7 and the second scissors 8, releasing the fixing restriction on the first scissors 7 and the second scissors 8. At this time, the connection part 19 can slide in the mounting hole 18 on the side of the handle, thereby adjusting the first scissors 7, the second scissors 8 and the corresponding first handle 1 and the second handle 2. The relative lengths of the two handles 2 are such that when the first scissors 7 and the second scissors 8 extend to a longer length, the ratio of the power arm (length of the first handle 1 and the second handle 2) to the resistance arm (length of the first scissors 7 and the second scissors 8 from the fulcrum to the cutting edge) becomes smaller, forming a force-intensive lever, which is suitable for scenarios requiring precise or stable cutting; when the first scissors 7 and the second scissors 8 extend to a shorter length, the ratio of the power arm to the resistance arm becomes larger, forming a force-saving lever, which is convenient for cutting harder or thicker items. After adjustment, tighten the bolt 10 again so that it passes through the bolt hole A17 and the bolt hole B20 and is screwed in for fixation, thus completing the lever mode switch. The fixing mechanism is used to fix the blade 9 when the scissors are not in use to prevent accidental injury. When fixing, the safety hook 16 is pulled to drive the fixing hook part 14. At this time, the spring A23 inside the fixing cylinder 15 is stretched by the moving block 24. The slider 25 on the side of the moving block 24 slides along the sliding groove 26 inside the fixing cylinder to ensure stable movement trajectory. At the same time, the ring 21 rotates in the ball groove of the I-shaped column A12 through the inner ball 22, driving the fixing cylinder 15 and the safety hook 16 to turn to the side of the I-shaped column B11. When the fixing hook part 14 is aligned with the I-shaped column B11, the safety hook 16 is released, the spring A23 returns to its original position and pulls the moving block 24, so that the fixing hook part 14 firmly hooks the I-shaped column B11, completing the closing and fixing of the first scissors 7 and the second scissors 8. When unlocking, the safety hook 16 is pulled again to disengage the fixing hook part from the I-shaped column B11, and the ring 21 is rotated to open. The bottle opener 4 on one side of the second handle 2 adopts an arc-shaped bayonet structure. When in use, align the bayonet with the edge of the bottle cap, apply leverage through the handle, and use the fulcrum of the bottle opener 4 to pry open the bottle cap. The rubber anti-collision part A6 on the inner side of the first handle 1 and the rubber anti-collision part B5 on the inner side of the second handle 2 come into contact with each other when the scissors are closed. Through the elastic buffering effect of the rubber material, the wear and noise caused by the collision of the first handle 1 and the second handle 2 are reduced. Example

[0032] Please see Figure 6 This utility model provides a technical solution that is basically the same as that in Embodiment 1, with the following slight differences: The first handle 1 and the second handle 2 are equipped with a crushing mechanism inside. This mechanism is specifically designed to crush hard small objects (such as nut shells, pebbles, pills, etc.), expanding the special application scenarios of the scissors. The crushing mechanism includes a cavity 32 inside the first handle 1 and the second handle 2, which provides storage and movement space for the serrated blade 29. The serrated blade 29 is slidably mounted inside the cavity 32. The serrated blade 29 is made of high-hardness alloy material and has sharp serrations on its edges. A fixing rod 28 is fixedly connected to the back of the serrated blade 29. The fixing rod 28 is used to transmit pressing pressure. One end of the fixing rod 28 passes through the first handle 1. A pressing plate 27 is connected to the second handle 2. The pressing plate 27 has a large area, making it convenient for the user to apply pressing pressure. A spring B31 is sleeved on the surface of the fixing rod 28. The spring B31 can drive the serrated blade 29 to automatically return to its original position after pressing. The inner side of the serrated blade 29 is provided with pulverizing teeth 30 at equal intervals. The pulverizing teeth 30 can enhance the crushing force and ensure that hard objects are completely crushed. When in use, pressing the pressing plate 27 pushes the serrated blade 29 out of the cavity 32. The crushing function is achieved by the interlocking of the two sets of serrated blades 29. After releasing, the spring B31 drives the serrated blade 29 to retract into the cavity 32 without affecting the normal cutting use of the scissors.

[0033] The crushing mechanism is used to crush nuts, hard shells, and other items. Its operation is independent and convenient. When in use, place the item to be crushed in the crushing area between the first handle 1 and the second handle 2, press the pressing plates 27 on both sides, and move the fixed rod 28 into the cavity 32. The spring B31 on the surface of the fixed rod is compressed, and the serrated blade 29 connected to the end of the fixed rod moves synchronously with the fixed rod. The serrated blades 29 on both sides move closer to each other, and the crushing teeth 30 on the inner side apply squeezing and shearing forces to the item to achieve the crushing effect. After crushing, release the pressing plate 27, and the spring B31 resets and pushes the fixed rod 28 and the serrated blade 29 back to the initial position, ready for the next use.

[0034] 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 multifunctional pair of scissors, characterized in that, include: The first handle (1) and the second handle (2) are connected to a first pair of scissors (7) at one end and a second pair of scissors (8) at one end. The first pair of scissors (7) and the second pair of scissors (8) are arranged crosswise. The first handle (1) and the second handle (2) serve as gripping components and control the opening and closing angle and cutting force of the first pair of scissors (7) and the second pair of scissors (8) respectively. The cross of the first pair of scissors (7) and the second pair of scissors (8) constitutes a complete cutting structure. The two work together to complete the cutting action. The positioning pin (13) is set at the intersection of the second scissors (8), and the bottom of the positioning pin (13) passes through the second scissors (8) and the first scissors (7) respectively. The positioning pin (13) serves as the positioning reference for the intersection of the first scissors (7) and the second scissors (8), accurately fixing the relative positions of the two, ensuring that the first scissors (7) and the second scissors (8) can be accurately aligned and engaged, avoiding misalignment during cutting; The surfaces of the first handle (1) and the second handle (2) are provided with an adjustment mechanism for adjusting the length of the first scissors (7) and the second scissors (8). The bolt (10) of the adjustment mechanism is disengaged from the interior of the connecting part (19) on one side of the first scissors (7) and the second scissors (8), thereby releasing the fixation of the first scissors (7) and the second scissors (8), and adjusting the length between the first scissors (7), the second scissors (8) and the first handle (1) and the second handle (2) so as to switch between the effort-consuming lever and the effort-saving lever.

2. The multifunctional scissors according to claim 1, characterized in that, The adjustment mechanism includes mounting holes (18) on the sides of the first handle (1) and the second handle (2), and connecting parts (19) are integrally connected to the sides of the first scissors (7) and the second scissors (8), respectively. The two sets of connecting parts (19) are inserted into the interior of the mounting holes (18), and bolts (10) are connected to the surfaces of the first handle (1) and the second handle (2), and the bottom of the bolts (10) passes through the connecting parts (19) and is screwed into the interior of the first handle (1) and the second handle (2).

3. A multifunctional pair of scissors according to claim 2, characterized in that, The surfaces of the first handle (1) and the second handle (2) are provided with bolt holes A (17) for connecting bolts (10), and the surfaces of the two sets of connecting parts (19) are provided with bolt holes B (20) for connecting bolts (10).

4. A multifunctional pair of scissors according to claim 1, characterized in that, The ends of the first scissors (7) and the second scissors (8) are provided with a fixing mechanism. The fixing mechanism is used in conjunction with the I-shaped column A (12), the fixing hook (14) and the I-shaped column B (11) so that the fixing hook (14) can rotate on the surface of the I-shaped column A (12) to the side of the I-shaped column B (11) and pull the fixing hook (14) to fix it on the surface of the I-shaped column B (11) so as to complete the fixing of the first scissors (7) and the second scissors (8).

5. A multifunctional pair of scissors according to claim 4, characterized in that, The fixing mechanism includes a ring (21) rotatably connected to the surface of I-shaped column A (12), I-shaped column A (12) is fixedly connected to the end of the second scissors (8), and I-shaped column B (11) is fixedly connected to the end of the first scissors (7). A fixing cylinder (15) is fixedly connected to the surface of the ring (21), and a spring A (23) is connected inside the fixing cylinder (15). A moving block (24) is connected to one end of the spring A (23), and a safety hook (16) is connected to one side of the moving block (24). The fixing hook (14) is integrally connected to the surface of the safety hook (16), and the fixing hook (14) hooks onto the surface of I-shaped column B (11).

6. A multifunctional pair of scissors according to claim 5, characterized in that, The inner side of the ring (21) is connected with balls (22) at equal intervals, and the surface of the I-shaped column A (12) is provided with ball grooves for sliding the balls (22).

7. A multifunctional pair of scissors according to claim 5, characterized in that, The side of the movable block (24) is provided with a slider (25) for limiting, and the inside of the fixed cylinder (15) is provided with a groove (26) for limiting the slider (25).

8. A multifunctional pair of scissors according to claim 1, characterized in that, The first scissors (7) and the second scissors (8) have cutting edges (9) on their surfaces, and the second handle (2) has a bottle opener (4) on one side for opening the bottle cap.

9. A multifunctional pair of scissors according to claim 1, characterized in that, The first handle (1) and the second handle (2) are provided with a grip part (3) on their surfaces, and the first handle (1) is provided with a rubber anti-collision part A (6) on its inner side, and the second handle (2) is provided with a rubber anti-collision part B (5) on its inner side.

10. A multifunctional pair of scissors according to claim 1, characterized in that, The first handle (1) and the second handle (2) are provided with a crushing mechanism. The crushing mechanism includes a cavity (32) opened inside the first handle (1) and the second handle (2). A serrated blade (29) is slidably connected to the cavity (32). A fixing rod (28) is fixedly connected to the back of the serrated blade (29). One end of the fixing rod (28) passes through the first handle (1) and the second handle (2) and is connected to a pressing plate (27). A spring B (31) is sleeved on the surface of the fixing rod (28). Crushing teeth (30) are provided at equal intervals on the inner side of the serrated blade (29).

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