Multi-purpose knife

Abstract

This utility model discloses a multi-purpose knife, including a handle, a handle A, and a bolt sleeve. A blade is located on one side of the handle, and the surface of the blade has a sharpening layer. Handle A is located on the surface of the handle, and handle B is located on the other side of the handle surface. The bolt sleeve is located inside handle A and extends into the interior of the handle. A bolt is connected to the surface of handle B, and the bolt passes through handle B and extends into the bolt sleeve. This utility model, through the combination design of a knife and a bottle opener, enables a single tool to perform both cutting and bottle opening functions, reducing the hassle of carrying multiple tools. It is suitable for various scenarios such as outdoor camping and kitchen cooking. The bottle opener's circular sleeve is detachable via a threaded connection, allowing for quick switching of functions during use and concealment when not in use, avoiding safety hazards and wear caused by exposed functional components. A finger ring further enhances grip stability and prevents slippage.

Description

Technical Field

[0001] This utility model relates to the field of cutting tool technology, specifically to a multi-purpose knife. Background Technology

[0002] Subsequently, with the progress of human civilization, bronze knives, iron knives, steel knives, stainless steel knives, and even niche ceramic knives appeared in human kitchens one after another. Most common kitchen knives are made of stainless steel, which has high sharpness and makes their cutting effect better.

[0003] In the existing technology, most knives have a single function, only capable of cutting. If other functions such as opening bottles are required, separate tools such as bottle openers must be carried separately. However, the single function of traditional knives cannot meet the diverse needs of various scenarios such as outdoor camping and kitchen cooking. Users need to carry multiple tools, which increases the inconvenience of carrying them. At the same time, separate tools such as bottle openers are easy to lose, and exposed functional parts such as bottle openers may be worn or scratched by collisions during carrying, posing a safety hazard. Especially in the home environment, exposed sharp parts may be accidentally touched by children, causing safety problems.

[0004] In light of this, we are launching a multi-purpose knife. Utility Model Content

[0005] The purpose of this invention is to provide a multi-purpose knife to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a multi-purpose knife, comprising: a handle, a handle A, and a bolt sleeve;

[0007] A blade is provided on one side of the handle, and the surface of the blade is provided with a sharpening layer;

[0008] The handle A is disposed on the surface of the knife handle, and the handle B is disposed on the other side of the surface of the knife handle;

[0009] The bolt sleeve is located inside the handle A and extends into the handle. A bolt is connected to the surface of the handle B and extends through the handle B into the bolt sleeve.

[0010] A connecting structure is provided on one side of the handle. The bottle opener is used in conjunction with the connecting block of the connecting structure to open the bottle cap.

[0011] Preferably, the connecting structure includes a circular sleeve connected to the surface of the connecting block, the connecting block being connected to one side of the handle, the surface of the connecting block being connected to an external thread portion, the external thread portion being integrally formed with the connecting block, the inner side of the circular sleeve being connected to an internal thread portion, the internal thread portion being integrally formed with the circular sleeve, the external thread portion and the internal thread portion being matched and screwed together, and the bottle opener being connected to one side of the connecting block, the bottle opener being integrally formed with the connecting block, or it can be fixedly set.

[0012] Preferably, the surface of the circular sleeve is connected to a hook, and the hook and the circular sleeve are integrally formed, or they can be fixedly arranged.

[0013] Preferably, the surface of the knife handle has a through hole for passing through the bolt cylinder, and the through hole and the knife handle are integrally formed.

[0014] Preferably, an arc-shaped portion connects the handle and the cutting tool.

[0015] Preferably, the bottom of handle A and handle B are connected to a finger ring, which is fixedly connected to handle A and handle B, and can be put on the finger to increase grip stability.

[0016] Preferably, the inner part of the sleeve has a mounting cavity for installing the bottle opener. The mounting cavity and the sleeve are integrally formed, and the mounting cavity is used to store the bottle opener inside the mounting cavity of the sleeve to avoid accidental bumps or scratches.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] (1) Through the combination design of knife and bottle opener, a single tool has the dual functions of cutting and opening bottles, reducing the cumbersomeness of carrying multiple tools, and is suitable for outdoor camping, kitchen cooking and other scenarios.

[0019] (2) The bottle opener can be detached by threaded connection through the round sleeve on the surface of the bottle opener. When in use, the function can be quickly switched and when not in use, it can be hidden and stored to avoid safety hazards and wear caused by exposed functional parts. At the same time, the bottle opener is stored in the round sleeve to avoid the sharp parts being exposed, which is especially suitable for preventing children from accidentally touching it in the home environment.

[0020] (3) The finger ring further enhances grip stability, making it especially suitable for scenarios requiring forceful cutting and preventing slippage;

[0021] (4) By using wear-resistant materials in the blade layer, the blade is sharp and durable, reducing the frequency of daily maintenance. Each part is assembled through modular design, and if a part is damaged, it can be replaced individually, reducing the overall replacement cost. Attached Figure Description

[0022] Figure 1This is a schematic diagram of the structure of this utility model;

[0023] Figure 2 This is a structural diagram of the tool and sleeve of this utility model when disassembled;

[0024] Figure 3 This is a side view of the structure of this utility model.

[0025] In the diagram: 1. Handle; 2. Handle A; 3. Bolt sleeve; 4. Handle B; 5. Bolt; 6. Finger ring; 7. Through hole; 8. Knife; 9. Curved part; 10. Sharpening layer; 11. Connecting block; 12. External thread part; 13. Bottle opener; 14. Round sleeve; 15. Internal thread part; 16. Hook; 17. Mounting cavity. 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 1-3 This utility model provides a technical solution: a multi-purpose knife, including: a handle 1, a knife 8 is provided on one side of the handle 1, and a sharpening layer 10 is provided on the surface of the knife 8, the sharpening layer 10 and the knife 8 are integrally formed.

[0028] Handle A2 is provided on the surface of knife handle 1, and handle B4 is provided on the other side of the surface of knife handle 1. Handle A2 and handle B4 are both made of wood.

[0029] Bolt sleeve 3 is located inside the handle A2 and extends into the handle 1. Bolt 5 is connected to the surface of the handle B4 and extends through the handle B4 into the bolt sleeve 3. The bolt 5 and bolt sleeve 3 are used together to fix the handle A2 and the handle B4.

[0030] A connecting structure is provided on one side of the handle 1. The bottle opener 13 is used in conjunction with the connecting block 11 of the connecting structure to open the bottle cap.

[0031] The connection structure includes a circular sleeve 14 connected to the surface of the connecting block 11. The connecting block 11 is connected to one side of the handle 1. The surface of the connecting block 11 is connected to an external thread 12, which is integrally formed with the connecting block 11. The inner side of the circular sleeve 14 is connected to an internal thread 15, which is integrally formed with the circular sleeve 14. The external thread 12 and the internal thread 15 are matched and screwed together. The bottle opener 13 is connected to one side of the connecting block 11. The bottle opener 13 is integrally formed with the connecting block 11, or it can be fixed.

[0032] The surface of the sleeve 14 is connected to a hook 16, which is integrally formed with the sleeve 14, or it can be fixed.

[0033] The surface of the handle 1 is provided with a through hole 7 for passing through the bolt cylinder 3, and the through hole 7 and the handle 1 are integrally formed.

[0034] An arc-shaped part 9 connects the handle 1 and the knife 8.

[0035] The bottom of handle A2 and handle B4 are connected to a finger ring 6. The finger ring 6 is fixedly connected to handle A2 and handle B4, and the finger ring 6 can be put on the finger to increase grip stability.

[0036] The circular sleeve 14 has an internal mounting cavity 17 for installing the bottle opener 13. The mounting cavity 17 and the circular sleeve 14 are integrally formed, and the mounting cavity 17 is used to house the bottle opener 13 inside the mounting cavity 17 of the circular sleeve 14 to avoid accidental bumps or scratches.

[0037] Specifically, during use, handles A2 and B4 are fixed to the knife handle 1 by the cooperation of bolts 5 and bolt sleeves 3. In specific operation, bolts 5 are passed through the holes on the surface of handle B4 and screwed into the bolt sleeves 3 of handle A2 that extend to the knife handle 1. The two handles are connected to the knife handle 1 as one unit through the threaded fastening action. The knife handle 1 and the knife 8 are connected by the arc-shaped part 9. The arc design can optimize the force structure of the knife 8 and facilitate the force exertion when holding it. The sharpening layer 10 on the surface of the knife 8 is made of high-hardness material and is precision ground to form a sharp edge for conventional knife functions such as cutting and peeling.

[0038] The connecting structure uses a threaded engagement method to achieve a detachable connection between the round sleeve 14 on the surface of the bottle opener 13. The connecting block 11 is fixed on one side of the handle 1, and its external thread 12 matches the internal thread 15 on the inner side of the round sleeve 14. The bottle opener 13 is fixed on the other end of the connecting block 11. When in use, the round sleeve 14 is screwed out along the external thread 12 to expose the bottle opener 13. The wedge-shaped structure of its head can be used to hold the edge of the bottle cap and open the bottle cap through the lever principle. It can also open the cork of red wine. When not in use, the round sleeve 14 is screwed back in, and the bottle opener 13 is stored in the mounting cavity 17 inside the round sleeve 14 to avoid accidental bumps or scratches.

[0039] The finger rings 6 at the bottom of handles A2 and B4 can be slipped onto the fingers to increase grip stability, especially to prevent the knife 8 from slipping when making fine cuts. The hooks 16 on the surface of the round sleeve 14 can be used to hang the knife on a positioning hook in the kitchen for storage, saving space.

[0040] 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 multi-purpose knife, characterized in that, include: A knife handle (1) is provided with a knife (8) on one side of the knife handle (1), and a cutting edge layer (10) is provided on the surface of the knife (8). Handle A (2), the handle A (2) is disposed on the surface of the knife handle (1), and a handle B (4) is disposed on the other side of the surface of the knife handle (1). Bolt sleeve (3), the bolt sleeve (3) is located inside the handle A (2) and the bolt sleeve (3) extends into the inside of the handle (1), the surface of the handle B (4) is connected with a bolt (5) and the bolt (5) extends through the handle B (4) into the bolt sleeve (3); A connecting structure is provided on one side of the handle (1). The bottle opener (13) is used in conjunction with the connecting block (11) of the connecting structure to open the bottle cap.

2. The multi-purpose knife according to claim 1, characterized in that, The connection structure includes a circular sleeve (14) connected to the surface of the connecting block (11), the connecting block (11) being connected to one side of the handle (1), the surface of the connecting block (11) being connected to an external thread (12), the inner side of the circular sleeve (14) being connected to an internal thread (15), the external thread (12) and the internal thread (15) being matched and screwed together, and the bottle opener (13) being connected to one side of the connecting block (11).

3. The multi-purpose knife according to claim 2, characterized in that, The surface of the sleeve (14) is connected to a hook (16).

4. The multi-purpose knife according to claim 1, characterized in that, The surface of the handle (1) is provided with a through hole (7) for passing through the bolt cylinder (3).

5. The multi-purpose knife according to claim 1, characterized in that, An arc-shaped part (9) connects the handle (1) and the knife (8).

6. The multi-purpose knife according to claim 1, characterized in that, The bottom of handle A (2) and handle B (4) are connected to a finger ring (6).

7. The multi-purpose knife according to claim 2, characterized in that, The inside of the sleeve (14) is provided with a mounting cavity (17) for installing the bottle opener (13).

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