A portable multi-purpose cutting tool
By designing a portable multi-functional cutting tool, a combination of support rod, casters, protective cover, and magnetic plate is used to achieve blade angle adjustment and safety during carrying. This solves the problems of inconvenience and limited functionality of traditional cutting tools, and improves the safety and versatility of the cutting tool.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LIAONING JIABAO CHEM EQUIP CO LTD
- Filing Date
- 2025-07-09
- Publication Date
- 2026-06-23
Smart Images

Figure CN224391329U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cutting tool technology, specifically a portable multi-functional cutting tool. Background Technology
[0002] Cutting is a physical action. In a narrow sense, cutting refers to using a sharp tool such as a knife to slice an object (such as food, wood, or other objects with low hardness); in a broad sense, cutting refers to using tools such as machine tools or flames to break an object under pressure or high temperature. Cutting tools are required when cutting objects.
[0003] Traditional cutting tools have certain shortcomings in use. Their surfaces are quite sharp, making them inconvenient to carry. They can also cause accidental injury to workers. In addition, their functions are limited, as they can only cut vertically, which reduces their applicability. Utility Model Content
[0004] The purpose of this invention is to provide a portable, multifunctional cutting tool to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A portable multi-functional cutting tool includes a base plate, a vertical plate fixedly connected to the top of the base plate, a steel rod rotatably connected inside the vertical plate, a connecting plate fixedly connected to the bottom of the steel rod, a support plate fixedly connected to the bottom of the connecting plate, a stepper motor mounted on the bottom of the support plate, a turntable fixedly connected to the output end of the stepper motor, a blade fixedly connected to the outside of the turntable, a first magnetic plate fixedly connected to the inner wall of the turntable, a protective cover provided on the side of the turntable, a second magnetic plate fixedly connected to the center of the inner part of the protective cover, the second magnetic plate being opposite to the first magnetic plate and magnetically connected to it, and the protective cover being disposed outside the blade.
[0007] As a preferred embodiment of this utility model, the steel rod has a threaded hole, and a drive motor is installed on the outside of the vertical plate, with the output end of the drive motor fixedly connected to the steel rod.
[0008] As a preferred embodiment of this utility model, the top of the vertical plate is threaded with a fastening bolt, the bottom of the fastening bolt extends into the threaded hole, and the fastening bolt is disposed on the outside of the vertical plate.
[0009] As a preferred embodiment of this utility model, a cylinder is installed at the bottom center of the base plate, and a friction plate is fixedly connected to the bottom of the cylinder. The friction plate is made of stainless steel.
[0010] As a preferred embodiment of this utility model, a support rod is fixedly connected to the bottom of the base plate, and a caster wheel is provided at the bottom of the support rod, with the caster wheel being movably connected to the support rod.
[0011] As a preferred embodiment of this utility model, multiple blades are provided, and the multiple blades are evenly distributed at an angle on the outer surface of the turntable, and the multiple blades are all the same size.
[0012] As a preferred embodiment of this utility model, the protective cover is circular in shape, the material of the protective cover is rubber, and the protective cover is disposed on the side of the turntable.
[0013] As a preferred embodiment of this utility model, multiple sets of support rods and casters are provided, and the multiple sets of support rods and casters are respectively located at the bottom corners of the base plate.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. In this utility model, by setting up a support rod, universal wheel, protective cover, first magnetic plate, second magnetic plate and turntable for coordinated use, the protective cover can be fixed to the outside of the blade by the magnetic attraction between the first magnetic plate and the second magnetic plate, so as to avoid the blade being exposed to the outside when carrying, avoid the blade causing accidental injury to workers, and improve the convenience and safety of carrying the cutting tool.
[0016] 2. In this utility model, by setting up a drive motor, steel rod, threaded hole, fastening bolt, cylinder and friction plate, the cutting angle of the blade can be adjusted, so that the blade can cut the object at different angles, improving the functionality of the cutting tool during use. At the same time, under the action of the cylinder, the friction plate is driven to move downward, thereby supporting the entire tool and improving the stability of the tool. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a side view of the structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the turntable and protective cover of this utility model;
[0020] Figure 4 This is a schematic diagram of the steel rod and fastening bolt of this utility model.
[0021] In the diagram: 1. Base plate; 2. Support rod; 3. Caster wheel; 4. Vertical plate; 5. Steel rod; 6. Fastening bolt; 7. Drive motor; 8. Connecting plate; 9. Support plate; 10. Protective cover; 11. Friction plate; 12. Stepper motor; 13. Cylinder; 14. Blade; 15. Turntable; 16. First magnetic plate; 17. Second magnetic plate; 18. Threaded hole. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0023] For examples, please refer to Figures 1-4 This utility model provides a technical solution:
[0024] A portable multi-functional cutting tool includes a base plate 1, a vertical plate 4 fixedly connected to the top of the base plate 1, a steel rod 5 rotatably connected inside the vertical plate 4, a connecting plate 8 fixedly connected to the bottom of the steel rod 5, a support plate 9 fixedly connected to the bottom of the connecting plate 8, a stepper motor 12 mounted on the bottom of the support plate 9, a turntable 15 fixedly connected to the output end of the stepper motor 12, a drive motor 7 driving the steel rod 5 to rotate, which in turn can drive the stepper motor 12 and the blade 14 to tilt, thereby adjusting the cutting angle of the blade 14 and improving the range of use during cutting, the blade 14 fixedly connected to the outside of the turntable 15, a first magnetic plate 16 fixedly connected to the inner wall of the turntable 15, a protective cover 10 provided on the side of the turntable 15, a second magnetic plate 17 fixedly connected to the center of the inner part of the protective cover 10, the second magnetic plate 17 and the first magnetic plate 16 being opposite each other and magnetically connected, and the protective cover 10 being disposed outside the blade 14.
[0025] In this embodiment, as Figure 1 and Figure 2As shown, a threaded hole 18 is opened in the steel rod 5, and a drive motor 7 is installed on the outside of the vertical plate 4. When the blade 14 is not in use, the protective cover 10 is fixed to the outside of the blade 14 by the magnetic attraction between the first magnetic plate 16 and the second magnetic plate 17, so as to prevent the blade 14 from being exposed to the outside when carried, improve the safety of the blade 14 when carried, and avoid accidental injury to workers. At the same time, the universal wheel 3 makes the entire tool more convenient to carry. The output end of the drive motor 7 is fixedly connected to the steel rod 5. The top of the vertical plate 4 is threadedly connected to a fastening bolt 6, and the bottom of the fastening bolt 6 extends into the threaded hole 18. The fastening bolt 6 is set on the outside of the vertical plate 4. A cylinder 13 is installed at the bottom center of the base plate 1. A friction plate 11 is fixedly connected to the bottom of the cylinder 13. The friction plate 11 is made of stainless steel.
[0026] The protective cover 10 can be fixed to the outside of the blade 14 by the magnetic attraction between the first magnetic plate 16 and the second magnetic plate 17, so as to prevent the blade 14 from being exposed to the outside when carried, avoid the blade 14 from causing accidental injury to the worker, and improve the convenience and safety of the cutting tool when carried.
[0027] In this embodiment, as Figure 3 and Figure 4 As shown, a support rod 2 is fixedly connected to the bottom of the base plate 1, and a caster wheel 3 is provided at the bottom of the support rod 2. The caster wheel 3 is movably connected to the support rod 2. Multiple blades 14 are provided, and the multiple blades 14 are evenly distributed at the outer surface of the turntable 15. The multiple blades 14 are all the same size. The protective cover 10 is circular in shape and made of rubber. The protective cover 10 is provided on the side of the turntable 15. Multiple sets of support rods 2 and caster wheels 3 are provided, and the multiple sets of support rods 2 and caster wheels 3 are respectively provided at the bottom corners of the base plate 1.
[0028] The cutting angle of the blade 14 can be adjusted so that it can cut objects at different angles, improving the functionality of the cutting tool. At the same time, the friction plate 11 moves downward under the action of the cylinder 13, which can support the entire tool and improve its stability.
[0029] The working process of this utility model is as follows: When the portable multi-functional cutting tool designed in this scheme is in operation, the drive motor 7 drives the steel rod 5 to rotate, which in turn drives the stepper motor 12 and the blade 14 to tilt, thereby adjusting the cutting angle of the blade 14 and increasing the range of use during cutting. At the same time, under the action of the cylinder 13, the friction plate 11 is driven to move downward, which can improve the stability between the base plate 1 and the ground. When the blade 14 is not in use, the protective cover 10 is fixed to the outside of the blade 14 by the magnetic attraction between the first magnetic plate 16 and the second magnetic plate 17, which prevents the blade 14 from being exposed to the outside when carrying it, improves the safety of the blade 14 when carrying it, and avoids accidental injury to workers. At the same time, the universal wheels 3 make the entire tool more convenient to carry.
[0030] 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 portable multi-functional cutting tool, comprising a base plate (1), characterized in that: A vertical plate (4) is fixedly connected to the top of the base plate (1). A steel rod (5) is rotatably connected inside the vertical plate (4). A connecting plate (8) is fixedly connected to the bottom of the steel rod (5). A support plate (9) is fixedly connected to the bottom of the connecting plate (8). A stepper motor (12) is installed at the bottom of the support plate (9). A turntable (15) is fixedly connected to the output end of the stepper motor (12). A blade (14) is fixedly connected to the outside of the turntable (15). A first magnetic plate (16) is fixedly connected to the inner wall of the turntable (15). A protective cover (10) is provided on the side of the turntable (15). A second magnetic plate (17) is fixedly connected to the center of the protective cover (10). The second magnetic plate (17) and the first magnetic plate (16) are opposite to each other. The second magnetic plate (17) and the first magnetic plate (16) are magnetically connected. The protective cover (10) is located outside the blade (14).
2. The portable multi-functional cutting tool according to claim 1, characterized in that, The steel rod (5) has a threaded hole (18) inside, and a drive motor (7) is installed on the outside of the vertical plate (4). The output end of the drive motor (7) is fixedly connected to the steel rod (5).
3. A portable multi-functional cutting tool according to claim 1, characterized in that, The top of the vertical plate (4) is threaded with a fastening bolt (6), the bottom of which extends into the threaded hole (18), and the fastening bolt (6) is located on the outside of the vertical plate (4).
4. A portable multi-functional cutting tool according to claim 1, characterized in that, A cylinder (13) is installed at the bottom center of the base plate (1), and a friction plate (11) is fixedly connected to the bottom of the cylinder (13). The friction plate (11) is made of stainless steel.
5. A portable multi-functional cutting tool according to claim 1, characterized in that, The bottom of the base plate (1) is fixedly connected to a support rod (2), and the bottom of the support rod (2) is provided with a caster wheel (3), which is movably connected to the support rod (2).
6. A portable multi-functional cutting tool according to claim 1, characterized in that, Multiple blades (14) are provided, and the multiple blades (14) are evenly distributed at an angle on the outer surface of the turntable (15). The multiple blades (14) are all the same size.
7. A portable multi-functional cutting tool according to claim 1, characterized in that, The protective cover (10) is circular in shape and made of rubber. The protective cover (10) is located on the side of the turntable (15).
8. A portable multi-functional cutting tool according to claim 5, characterized in that, Multiple sets of the support rod (2) and casters (3) are provided, and the multiple sets of the support rod (2) and casters (3) are respectively located at the bottom corner of the base plate (1).