Multi-functional outdoor pocket knife
Patent Information
- Application Number
- CN202521126961.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-04
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2035-06-04
AI Technical Summary
[0003]现有的户外小刀结构简单,在正常使用时仅能够利用刀体实现切割功能,而在野炊或露营过程中一些工具的拆装操作会使用到各种工具刀,例如梅花螺丝刀、平口螺丝刀等等,这些工具刀都需要进行单独携带,占用空间较大并且经常容易忘记,现有的户外小刀并没有将这些工具刀集合在一起的功能,这就导致各类工具刀以及小刀都需要进行单独存放携带,便携效果较差
通过工具组件的设置,能够将多组类型的工具刀分别放置在四个不同的转动槽内,并利用限位板和防脱套卡在转动槽内部,正常使用刀体时用户能够以防脱套作为手柄使用,而需要使用工具刀时只需拆除防脱套,将多个工具刀集中在刀柄位置大大提高了便携效果,无需再另外携带各个不同的工具刀,并且利用刀具组件的设置,在使用时方便对刀体进行单独拆装更换操作,无需再刀体磨损严重后将整个小刀丢弃,而是对刀体进行单独更换,避免了大量资源的浪费情况,实用性更高。
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Figure CN224751372U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of outdoor tool technology, and in particular to a multi-functional outdoor knife. Background Technology
[0002] Outdoor knives are knives used outdoors, primarily for self-defense and as tools. They are commonly used when picnicking or camping outdoors.
[0003] Existing outdoor knives have a simple structure and can only be used for cutting under normal conditions. However, during outdoor cooking or camping, various utility knives are needed for disassembling and assembling tools, such as Torx screwdrivers and flathead screwdrivers. These utility knives need to be carried separately, which takes up a lot of space and is often forgotten. Existing outdoor knives do not have the function of integrating these utility knives together, which means that various utility knives and small knives need to be stored and carried separately, resulting in poor portability. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a multi-functional outdoor knife.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: A multi-functional outdoor knife includes a knife holder, a handle fixedly connected to the upper surface of the knife holder, and rotating grooves on the front, back, left and right sides of the handle. A tool assembly is fixedly connected to the inner wall of the rotating groove. The tool assembly includes a positioning shaft fixedly connected to the inner wall of the rotating groove, a circular frame rotatably connected to the surface of the positioning shaft, and a tool knife fixedly connected to the surface of the circular frame. An insertion groove is provided on the lower surface of the knife holder, and the tool assembly is inserted into the inner wall of the insertion groove.
[0006] Preferably, the number of the tool knives is four, and the four tool knives are all of different types, and the size of the four tool knives is smaller than the size of the rotating groove.
[0007] Preferably, the top of the tool handle is fixedly connected to a limiting plate by two mounting bolts, the upper surface of the tool handle has two threaded grooves that are compatible with the mounting bolts, the lower surface of the limiting plate is fixedly connected to two connecting rods, and the bottom ends of the two connecting rods are fixedly connected to anti-disengagement sleeves. The upper surface of the anti-disengagement sleeves has through holes that are compatible with the tool handles, and the anti-disengagement sleeves are slidably connected to the surface of the tool handles through the through holes.
[0008] Preferably, the tool assembly includes a strip-shaped assembly plate, the lower surface of which is fixedly connected to a tool body, and the upper surface of the strip-shaped assembly plate is provided with two sets of positioning grooves, and the inner walls of the two sets of positioning grooves are provided with slots.
[0009] Preferably, the inner top wall of the insertion slot has two movable slots, and the left and right sides of the tool holder have circular slots. The inner wall of the circular slots is rotatably connected to a positive and negative threaded rod. The opposite ends of the two positive and negative threaded rods extend into the interior of the two movable slots and are rotatably connected to the inner wall of the movable slots. The opposite ends of the two positive and negative threaded rods are fixedly connected to a circular sleeve. The surface of the circular sleeve has a rectangular slot. The inner top wall of the two movable slots is slidably connected to two movable plates. Each set of movable plates is threadedly connected to the positive and negative threads on the surface of the positive and negative threaded rods. Each set of movable plates is adapted to each set of positioning slots. The opposite face of each set of movable plates is fixedly connected to a plug, which is adapted to the slot.
[0010] Preferably, the inner wall of the circular groove is threaded with a protective cover, the inner wall of the circular groove is provided with a movable groove, and the left and right inner walls of the movable groove are each provided with a slot. The inner bottom wall of the slot is fixedly connected with a positioning rod, and the surface of the positioning rod is fitted with a spring. The inner walls of the two slots are slidably connected with a movable plate, and the lower surface of the movable plate is fixedly connected with a top rod. The bottom end of the top rod is fixedly connected with a locking block, which is adapted to the rectangular groove. The surface of the top rod is fixedly connected with a toggle rod. The movable plate is slidably connected with the surfaces of the two positioning rods, and the top ends of the two springs overlap with the inner top wall of the slot, and the bottom ends of the two springs overlap with the upper surface of the movable plate.
[0011] The beneficial effects of this utility model are as follows: The tool assembly allows multiple types of utility knives to be placed in four different rotating slots, secured by a limiting plate and anti-slip sleeve. When using the knife body normally, the user can use the anti-slip sleeve as a handle. When the utility knife is needed, simply remove the anti-slip sleeve. Concentrating multiple utility knives in the handle position greatly improves portability, eliminating the need to carry separate knives. Furthermore, the tool assembly facilitates individual knife replacement during use, preventing the entire knife from being discarded due to severe wear. Instead, individual knife bodies are replaced, avoiding significant resource waste and enhancing practicality. Attached Figure Description
[0012] Figure 1 This is a three-dimensional structural diagram of a multifunctional outdoor knife proposed in this utility model; Figure 2 This is a front section diagram of the handle structure of a multifunctional outdoor knife proposed in this utility model; Figure 3 This is a front section diagram of the blade holder structure of a multifunctional outdoor knife proposed in this utility model; Figure 4 This utility model proposes a multi-functional outdoor knife. Figure 3 Enlarged schematic diagram of the structure at point A in the middle.
[0013] In the diagram: 1. Tool holder; 2. Tool handle; 3. Positioning shaft; 4. Circular frame; 5. Tool knife; 6. Mounting bolt; 7. Limiting plate; 8. Connecting rod; 9. Anti-disengagement sleeve; 10. Strip assembly plate; 11. Tool body; 12. Positive and negative threaded rod; 13. Circular sleeve; 14. Movable plate; 15. Insert block; 16. Protective cover; 17. Positioning rod; 18. Spring; 19. Moving plate; 20. Top rod; 21. Locking block; 22. Actuating rod. Detailed Implementation
[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Example
[0015] Reference Figure 1-4 A multi-functional outdoor knife includes a knife holder 1, a handle 2 fixedly connected to the upper surface of the knife holder 1, rotating grooves on the front, back and left and right sides of the handle 2, a tool assembly fixedly connected to the inner wall of the rotating groove, the tool assembly including a positioning shaft 3 fixedly connected to the inner wall of the rotating groove, a circular frame 4 rotatably connected to the surface of the positioning shaft 3, and a tool knife 5 fixedly connected to the surface of the circular frame 4; an insertion groove is provided on the lower surface of the knife holder 1, and a tool assembly is inserted into the inner wall of the insertion groove. There are four tool knives 5, and the four tool knives 5 are all of different types. The size of the four tool knives 5 is smaller than the size of the rotating groove. The top of the handle 2 is fixedly connected to the limit plate 7 by two mounting bolts 6. The upper surface of the handle 2 has two threaded grooves that are compatible with the mounting bolts 6. The lower surface of the limit plate 7 is fixedly connected to two connecting rods 8, and the bottom end of the two connecting rods 8 is fixedly connected to an anti-disengagement sleeve 9. The upper surface of the anti-disengagement sleeve 9 has a through hole that is compatible with the handle 2, and the anti-disengagement sleeve 9 is slidably connected to the surface of the handle 2 through the through hole. When the tool knife 5 is needed, remove the mounting bolt 6 from the handle 2. Then pull the limiting plate 7 upward. The limiting plate 7 can drive the anti-disengagement sleeve 9 to detach from the surface of the handle 2 through the two connecting rods 8, so that the four rotating slots are exposed. At this time, different tool knives 5 can be selectively used according to actual needs. Multiple tool knives 5 are concentrated on the surface of the handle 2, eliminating the need to carry them separately, making it more portable and more functional.
[0016] The tool assembly includes a strip-shaped assembly plate 10, with a tool body 11 fixedly connected to the lower surface of the strip-shaped assembly plate 10. The upper surface of the strip-shaped assembly plate 10 has two sets of positioning grooves, and the inner walls of the two sets of positioning grooves have slots. The inner top wall of the insertion groove has two movable grooves. The left and right sides of the tool holder 1 have circular grooves. The inner walls of the circular grooves are rotatably connected to positive and negative threaded rods 12. The opposite ends of the two positive and negative threaded rods 12 extend into the interior of the two movable grooves and are rotatably connected to the inner walls of the movable grooves. The opposite ends of the two positive and negative threaded rods 12 are fixedly connected to circular sleeves 13. The surface of the circular sleeves 13 has rectangular grooves. The inner top walls of the two movable grooves are slidably connected to two movable plates 14. Each set of movable plates 14 is threadedly connected to the positive and negative threads on the surface of the positive and negative threaded rods 12. Each set of movable plates 14 is adapted to each set of positioning grooves. The opposite faces of each set of movable plates 14 are fixedly connected to insert blocks 15, which are adapted to slots. The blade body 11 can be quickly disassembled from the blade holder 1 via the strip assembly plate 10. When disassembly is required, simply rotate the two circular sleeves 13 to rotate the positive and negative threaded rods 12, thereby driving the insert block 15 out of the slot through the two movable plates 14. At this time, the strip assembly plate 10 is no longer restricted and can be quickly pulled out and separated from under the blade holder 1, which facilitates the replacement of the blade body 11. It is highly flexible and reduces the waste of a lot of resources. A protective cover 16 is threaded onto the inner wall of the circular groove. A movable groove is formed on the inner wall of the circular groove. A slot is formed on the left and right inner walls of the movable groove. A positioning rod 17 is fixedly connected to the inner bottom wall of the slot. A spring 18 is sleeved on the surface of the positioning rod 17. A movable plate 19 is slidably connected to the inner walls of the two slots. A top rod 20 is fixedly connected to the lower surface of the movable plate 19. A locking block 21 is fixedly connected to the bottom end of the top rod 20. The locking block 21 is adapted to the rectangular groove. A toggle rod 22 is fixedly connected to the surface of the top rod 20. The movable plate 19 is slidably connected to the surfaces of the two positioning rods 17. The top ends of the two springs 18 overlap with the inner top wall of the slot. The bottom ends of the two springs 18 overlap with the upper surface of the movable plate 19. During normal use, the spring 18 can exert a squeezing force on the moving plate 19 and the push rod 20 through its own force, ensuring that the locking block 21 at the bottom of the push rod 20 is inserted into the rectangular groove, so that the circular sleeve 13 and the positive and negative thread rod 12 will not rotate, ensuring the stability of the four inserts 15 in the slot, and thus ensuring the stability of the blade body 11 during normal use. When the blade body 11 needs to be removed, simply lift the lever 22 upwards to drive the locking block 21 out of the rectangular groove. At this time, the circular sleeve 13 can rotate, making it convenient to remove the strip assembly plate 10 and the blade body 11.
[0017] Working principle: This outdoor knife has multiple tool knife functions. The circular frame 4 on the surface of the positioning shaft 3 is held in place by the rotating groove. When needed, first remove the limiting plate 7 using the two mounting bolts 6. Then push the limiting plate 7 upwards. The limiting plate 7 can then drive the anti-disengagement sleeve 9 away from the surface of the handle 2 via the two connecting rods 8. At this point, all four rotating grooves are exposed, allowing you to select the appropriate tool knife 5, such as a Torx screwdriver, flathead screwdriver, hex socket, etc. After use, rotate it back into the rotating groove through the circular frame 4, and then lock the anti-disengagement sleeve 9 into the surface of the handle 2. The knife body 11 can then be used normally. When the blade body 11 is severely worn and unusable, there is no need to discard the entire blade. Simply remove the two protective covers 16, lift the lever 22 upwards, and the locking block 21 will be disengaged from the rectangular slot via the push rod 20. At this time, rotate the circular sleeve 13, which will drive the positive and negative threaded rods 12 to rotate. The positive and negative threaded rods 12 can drive the two movable plates 14 to move in opposite directions, and at the same time drive the two inserts 15 to disengage from the slot. After the strip assembly plate 10 is freed from the restraint of the four inserts 15, it can quickly separate from the blade holder 1, so that the blade body 11 can be disassembled and assembled independently, avoiding resource waste and providing high flexibility.
[0018] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A multi-functional outdoor pocket knife comprising a knife holder (1), characterized in that, The upper surface of the tool holder (1) is fixedly connected to a tool handle (2). Rotation grooves are provided on the front, back and left and right sides of the tool handle (2). A tool assembly is fixedly connected to the inner wall of the rotation groove. The tool assembly includes a positioning shaft (3) fixedly connected to the inner wall of the rotation groove, a circular frame (4) rotatably connected to the surface of the positioning shaft (3), and a tool knife (5) fixedly connected to the surface of the circular frame (4). An insertion groove is provided on the lower surface of the tool holder (1). A tool assembly is inserted into the inner wall of the insertion groove.
2. The multi-functional outdoor pocket knife of claim 1, wherein, The number of the tool knives (5) is four, and the four tool knives (5) are all of different types, and the size of the four tool knives (5) is smaller than the size of the rotating groove.
3. A multifunctional outdoor knife according to claim 1, characterized in that, The top of the tool handle (2) is fixedly connected to a limiting plate (7) by two mounting bolts (6). The upper surface of the tool handle (2) has two threaded grooves that are compatible with the mounting bolts (6). The lower surface of the limiting plate (7) is fixedly connected to two connecting rods (8), and the bottom ends of the two connecting rods (8) are fixedly connected to anti-disengagement sleeves (9). The upper surface of the anti-disengagement sleeves (9) has through holes that are compatible with the tool handle (2), and the anti-disengagement sleeves (9) are slidably connected to the surface of the tool handle (2) through the through holes.
4. A multifunctional outdoor knife according to claim 1, characterized in that, The cutting tool assembly includes a strip assembly plate (10), the lower surface of which is fixedly connected to a cutting tool body (11), and the upper surface of the strip assembly plate (10) is provided with two sets of positioning grooves, and the inner walls of the two sets of positioning grooves are provided with slots.
5. A multifunctional outdoor knife according to claim 1, characterized in that, The inner top wall of the insertion slot has two movable slots. The left and right sides of the tool holder (1) are provided with circular slots. The inner wall of the circular slot is rotatably connected to a positive and negative threaded rod (12). The opposite ends of the two positive and negative threaded rods (12) extend into the interior of the two movable slots and are rotatably connected to the inner wall of the movable slots. The opposite ends of the two positive and negative threaded rods (12) are fixedly connected to a circular sleeve (13). The surface of the circular sleeve (13) is provided with a rectangular slot. The inner top wall of the two movable slots is slidably connected to two movable plates (14). Each set of movable plates (14) is threadedly connected to the positive and negative threads on the surface of the positive and negative threaded rods (12). Each set of movable plates (14) is adapted to each set of positioning slots. The opposite face of each set of movable plates (14) is fixedly connected to a plug (15). The plug (15) is adapted to the slot.
6. A multifunctional outdoor knife according to claim 5, characterized in that, The inner wall of the circular groove is threaded with a protective cover (16). The inner wall of the circular groove is provided with a movable groove. The left and right inner walls of the movable groove are provided with slots. The bottom wall of the slot is fixedly connected with a positioning rod (17). The surface of the positioning rod (17) is fitted with a spring (18). The inner walls of the two slots are slidably connected with a movable plate (19). The lower surface of the movable plate (19) is fixedly connected with a top rod (20). The bottom end of the top rod (20) is fixedly connected with a locking block (21). The locking block (21) is adapted to the rectangular groove. The surface of the top rod (20) is fixedly connected with a toggle rod (22). The movable plate (19) is slidably connected with the surfaces of the two positioning rods (17). The top ends of the two springs (18) overlap with the inner top wall of the slot. The bottom ends of the two springs (18) overlap with the upper surface of the movable plate (19).