Business administration drawing ruler
By setting a dial and angle pointer on the industrial and commercial management drawing ruler, combined with threaded grooves, fixing bolts and handwheels, the angle can be precisely adjusted and fixed, solving the problems of cumbersome operation and large error of traditional drawing rulers, and improving the accuracy and efficiency of drawing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG HANXING AUCTION CO LTD
- Filing Date
- 2025-04-08
- Publication Date
- 2026-04-14
AI Technical Summary
Traditional business management drawing rulers have limited functionality and cannot quickly lock angles, resulting in large errors and cumbersome operation during the drawing process.
It adopts a main ruler and a secondary ruler structure, combined with a dial and angle pointer. The angle can be precisely adjusted and fixed through threaded grooves, fixing bolts and handwheels. Magnets and patches are used to make the drawing ruler easy to store.
It improves the accuracy and efficiency of drawing, reduces errors when manually adjusting angles, simplifies the operation process, and enhances the practicality and reliability of the drawing ruler.
Smart Images

Figure CN224117018U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of industrial and commercial management tools, and in particular to an industrial and commercial management drawing ruler. Background Technology
[0002] Business administration is a discipline that studies the basic theories and general methods of economic management of industrial and commercial enterprises. It mainly includes two aspects: enterprise business strategy formulation and internal behavior management. In the study and practice of business administration, it is often necessary to draw various charts to analyze corporate finances and formulate strategies, such as radar charts, statistical charts, or pie charts. The drawing of these charts helps to compare data such as output within the industry, organize corporate development data, and thus discover the direction of changes in corporate financial and operational conditions.
[0003] In traditional business administration drawing rulers, angles are often adjusted manually, which is prone to errors and uncertainties. Furthermore, the function is relatively limited and cannot quickly lock the angle, resulting in repeated angle adjustments during the drawing process. This cumbersome operation ultimately affects drawing efficiency. Utility Model Content
[0004] The technical problem to be solved by this utility model is that the existing industrial and commercial management drawing ruler has the disadvantage of being relatively simple in function and not convenient for drawing complex graphics. Therefore, we propose an industrial and commercial management drawing ruler.
[0005] To achieve the above objectives, this application adopts the following technical solution: a business administration drawing ruler, including a main ruler, with a first axis and a second axis disposed inside one end of the main ruler, a secondary ruler rotatably connected to the surface of the first axis, the secondary ruler being located above the main ruler, a scale fixed to one end of the first axis, a base fixed to the top of the scale, an angle pointer disposed on the top of the base, the second axis being located at the end of the main ruler away from the first axis and rotatably connected to the interior of the main ruler, and buckles rotatably connected to both ends of the second axis, the inner side of the buckles abutting against the secondary ruler, and magnetic components disposed at the free ends of the main ruler and the secondary ruler to realize the storage and fixation of the drawing ruler.
[0006] Preferably, the surface of the other end of the first shaft is provided with a threaded groove, and a fixing bolt is threadedly connected to the surface of the threaded groove, and a handwheel is fixed to one end of the fixing bolt.
[0007] Preferably, the surface of the first shaft is provided with an anti-slip pad, one side of which abuts against the fixing bolt, and the other side of which abuts against the main scale.
[0008] Preferably, the anti-slip mat is made of rubber.
[0009] Preferably, a through groove is provided at the other end of the main scale, and the second shaft is disposed inside the through groove. Preferably, the second shaft is a damping shaft.
[0010] Preferably, the magnetic attraction assembly includes a magnet and a patch. A first groove is formed at the top of the free end of the main ruler, and the magnet is disposed inside the first groove. A second groove is formed at the bottom of the secondary ruler, and the patch is disposed inside the second groove. The magnet corresponds to the patch.
[0011] The technical effects and advantages of this utility model are as follows:
[0012] In this invention, a dial and an angle pointer are set above the main scale and the vernier scale. The dial provides intuitive scales, which allows for more precise control of the degree of rotation when adjusting the angle. The angle pointer indicates the current angle value, which is convenient for users to check and confirm at any time. The combined use of the dial and the angle pointer can significantly reduce the error caused by manually adjusting the angle, which helps to maintain the consistency and accuracy of the drawing, especially in scenarios where complex graphics are drawn or high precision is required.
[0013] In this invention, by incorporating a threaded groove, a fixing bolt, and a handwheel, after the main scale and vernier scale are adjusted to the desired angle, turning the handwheel rotates the fixing bolt on the surface of the threaded groove, thus securing the main scale and vernier scale. This quickly fixes the angle at the desired position, avoiding the tedious steps of repeatedly adjusting the angle during the drawing process and improving drawing efficiency. Furthermore, the structure of the second shaft, snap-fit, magnet, and patch makes the main scale and first shaft easy to store when not in use and simple to operate when in use. Attached Figure Description
[0014] Figure 1 is a schematic diagram of the main structure of this utility model;
[0015] Figure 2 is a schematic diagram of the disassembled structure of this utility model;
[0016] Figure 3 is a schematic diagram of the structure of this utility model from below;
[0017] Figure 4 is a schematic diagram of the bottom structure of the main ruler of this utility model.
[0018] Legend: 1. Main scale; 2. First axis; 3. Vernier scale; 4. Dial; 5. Base; 6. Angle pointer; 7. Threaded groove; 8. Fixing bolt; 9. Handwheel; 10. Anti-slip pad; 11. Through groove; 12. Second axis; 13. Buckle; 14. First groove; 15. Magnet; 16. Second groove; 17. Patch. Detailed Implementation
[0019] The present invention will now be described in further detail with reference to the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.
[0020] Reference Figure 1 - Figure 4 As shown, this utility model provides a technical solution: a drawing ruler for industrial and commercial administration, including a main ruler 1. A first axis 2 and a second axis 12 are disposed inside one end of the main ruler 1. A secondary ruler 3 is rotatably connected to the surface of the first axis 2, and the secondary ruler 3 is located above the main ruler 1. A scale 4 is fixed to one end of the first axis 2, and a base 5 is fixed to the top of the scale 4. An angle pointer 6 is disposed on the top of the base 5. The second axis 12 is located at the end of the main ruler 1 away from the first axis 2 and is rotatably connected to the interior of the main ruler 1. Buckles 13 are rotatably connected to both ends of the second axis 12, and the inner side of the buckles 13 abuts against the secondary ruler 3. The free ends of the main ruler 1 and the secondary ruler 3 are also equipped with magnetic components to store and fix the drawing ruler. A scale 4 and an angle pointer 6 are set above the main ruler 1 and the secondary ruler 3. The scale 4 provides intuitive scales, which allows for more precise control of the degree of rotation when adjusting the angle. The angle pointer 6 can indicate the current angle value, which is convenient for users to check and confirm at any time. The combined use of the scale 4 and the angle pointer 6 can significantly reduce the error caused by manually adjusting the angle, which helps to maintain the consistency and accuracy of the drawing, especially in the scenario of drawing complex graphics or requiring high precision.
[0021] Reference Figure 3 As shown in this embodiment: a threaded groove 7 is provided on the surface of the other end of the first shaft 2, and a fixing bolt 8 is threadedly connected to the surface of the threaded groove 7. A handwheel 9 is fixed to one end of the fixing bolt 8. By setting the structure of the threaded groove 7, the fixing bolt 8 and the handwheel 9, when the main scale 1 and the auxiliary scale 3 are adjusted to the required angle value, the fixing bolt 8 is rotated on the surface of the threaded groove 7 by turning the handwheel 9, and the main scale 1 and the auxiliary scale 3 are pressed together, thereby quickly fixing the angle in the required position, avoiding the tedious steps of repeatedly adjusting the angle during the drawing process, thereby improving the drawing efficiency.
[0022] Reference Figure 3 As shown in this embodiment: an anti-slip pad 10 is provided on the surface of the first shaft 2. One side of the anti-slip pad 10 abuts against the fixing bolt 8, and the other side of the anti-slip pad 10 abuts against the main scale 1. The anti-slip pad 10 is made of rubber. Through the structure of the anti-slip pad 10 and by utilizing the properties of the rubber material of the anti-slip pad 10, the firmness between the fixing bolt 8 and the first shaft 2 can be further improved, avoiding loosening and affecting the clamping effect between the main scale 1 and the first shaft 2.
[0023] Reference Figure 4As shown in this embodiment: a through groove 11 is provided at the other end of the main ruler 1, and the second shaft 12 is disposed inside the through groove 11. The second shaft 12 is a damping rotating shaft. Through the structure of the second shaft 12 and the buckle 13, the main ruler 1 and the first shaft 2 can be fixed when stored, preventing the auxiliary ruler 3 from rotating randomly during carrying, thus improving the overall portability and stability. Through the damping effect, a certain resistance can be provided after the buckle 13 rotates to the required position, preventing the buckle 13 from rotating accidentally due to external force, further enhancing the practicality and reliability of the drawing ruler.
[0024] Reference Figure 3 - Figure 4 As shown in this embodiment, the magnetic attachment includes a magnet 15 and a patch 17. A first groove 14 is provided at the top of the free end of the main ruler 1, and the magnet 15 is disposed inside the first groove 14. A second groove 16 is provided at the bottom of the secondary ruler 3, and the patch 17 is disposed inside the second groove 16. The magnet 15 and the patch 17 correspond to each other. Through the design of the magnet 15 and the patch 17, the secondary ruler 3 can be stably attached to the top of the main ruler 1 when the drawing ruler is not in use, avoiding the phenomenon of the secondary ruler 3 falling off. When it is needed, the main ruler 1 and the secondary ruler 3 can be separated by gently rubbing, which further improves the practicality of the drawing ruler.
[0025] The working principle of this utility model is as follows: The user places a dial 4 and an angle pointer 6 above the main scale 1 and the vertex scale 3. The dial 4 provides intuitive graduations, allowing for more precise control of the rotation degree when adjusting the angle. The angle pointer 6 indicates the current angle value, allowing the user to easily check and confirm it. The combined use of the dial 4 and the angle pointer 6 significantly reduces errors caused by manual angle adjustments, helping to maintain consistency and accuracy in drawing, especially in scenarios involving complex graphics or requiring high precision. Through the structure of the threaded groove 7, the fixing bolt 8, and the handwheel 9, after adjusting the main scale 1 and vertex scale 3 to the desired angle value, turning the handwheel 9 rotates the fixing bolt 8 on the surface of the threaded groove 7, clamping the main scale 1 and vertex scale 3 together, thus quickly fixing the angle at the desired position. This avoids the tedious steps of repeatedly adjusting the angle during the drawing process, thereby improving drawing efficiency. The anti-slip pad 10 further enhances the drawing efficiency.
[0026] By utilizing the properties of the rubber material of the anti-slip pad 10, the firmness between the fixing bolt 8 and the first shaft 2 can be further improved, preventing loosening and affecting the clamping effect between the main ruler 1 and the first shaft 2. Through the structure of the second shaft 12 and the buckle 13, the main ruler 1 and the first shaft 2 can be fixed when stored, preventing the secondary ruler 3 from rotating randomly during carrying, thus improving the overall portability and stability. Through the damping effect, a certain resistance can be provided after the buckle 13 is rotated to the desired position, preventing the buckle 13 from rotating accidentally due to external force, further enhancing the practicality and reliability of the drawing ruler. Through the design of the magnet 15 and the patch 17, the secondary ruler 3 can be stably attached to the top of the main ruler 1 when the drawing ruler is not in use, preventing the secondary ruler 3 from falling off. When needed, the main ruler 1 and the secondary ruler 3 can be separated by gently rubbing, further improving the practicality of the drawing ruler.
[0027] Finally, it should be noted that the above description is only a preferred embodiment of this utility model and is not intended to limit this utility model. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
[0028] Within.
Claims
1. A drawing ruler for industrial and commercial administration, comprising a main ruler (1), characterized in that: The main scale (1) has a first shaft (2) and a second shaft (12) inside one end. A secondary scale (3) is rotatably connected to the surface of the first shaft (2). The secondary scale (3) is located above the main scale (1). A scale (4) is fixed to one end of the first shaft (2). A base (5) is fixed to the top of the scale (4). An angle pointer (6) is provided on the top of the base (5). The second shaft (12) is located at the end of the main scale (1) away from the first shaft (2) and is rotatably connected to the inside of the main scale (1). Both ends of the main ruler (1) are rotatably connected with buckles (13), the inner side of the buckles (13) abuts against the secondary ruler (3), and the free ends of the main ruler (1) and the secondary ruler (3) are also provided with magnetic suction components to realize the storage and fixation of the drawing ruler.
2. The industrial and commercial management drawing ruler according to claim 1, characterized in that: The surface of the other end of the first shaft (2) is provided with a threaded groove (7), and a fixing bolt (8) is threadedly connected to the surface of the threaded groove (7). A handwheel (9) is fixed to one end of the fixing bolt (8).
3. The industrial and commercial management drawing ruler according to claim 1, characterized in that: The surface of the first shaft (2) is provided with an anti-slip pad (10), and one side of the anti-slip pad (10) is connected to the fixing bolt (8). The other side of the anti-slip pad (10) abuts against the main ruler (1).
4. A business administration drawing ruler according to claim 3, characterized in that: The anti-slip mat (10) is made of rubber.
5. A business administration drawing ruler according to claim 1, characterized in that: The other end of the main ruler (1) is provided with a through groove (11), and the second shaft (12) is disposed inside the through groove (11).
6. A business administration drawing ruler according to claim 5, characterized in that: The second shaft (12) is a damping shaft.
7. A business administration drawing ruler according to claim 1, characterized in that: The magnetic assembly includes a magnet (15) and a patch (17). A first groove (14) is provided at the top of the free end of the main ruler (1), and the magnet (15) is disposed inside the first groove (14). A second groove (16) is provided at the bottom of the secondary ruler (3), and the patch (17) is disposed inside the second groove (16). The magnet (15) corresponds to the patch (17).