Measuring scale for architectural design

Abstract

The utility model provides a measuring scale for architectural design, which solves the problem that the accuracy is low when the conventional measuring scale is used for drawing parallel lines and marking point positions, and comprises a main scale and an auxiliary scale, short edges at two ends of the main ruler are in sliding connection with short edges at two ends of the auxiliary ruler, and the sliding direction of the main ruler is parallel to the short edges of the main ruler; one long edge and one short edge of the main ruler are provided with edge scale marks, and the other long edge of the main ruler is overlapped with the auxiliary ruler up and down; a sliding groove is formed in the main ruler in the length direction of the long side, and at least one positioning pointer is connected to the sliding groove in a sliding mode. The measuring tool is widely applied to the technical field of measuring tools.

Description

Technical Field

[0001] The present application relates to the technical field of measuring tools, and more specifically, to a measuring ruler for architectural design. Background Art

[0002] When designing buildings, designers need to use a ruler to perform a large amount of surveying and mapping work, especially when drawing buildings, where a large number of parallel line groups and multiple lines need to be drawn. Existing rulers are inconvenient to use when drawing parallel line groups. Designers need to hold down the ruler and move it slowly, using the table lines on the ruler to align the original lines before drawing parallel lines. This process involves moving the ruler slowly, which affects the efficiency of drawing lines. Aligning the table lines takes a long time, and there are certain human errors during alignment, resulting in low accuracy of parallel lines. In addition, when lines need to be equally segmented, it is necessary to use tools such as markers to mark the measurement positions. Although this marking method can quickly segment, it destroys the integrity of the lines and can easily dirty the drawings when marking. When it is inconvenient to directly mark the lines, it is difficult for designers to accurately complete point marking and segmentation. Utility Model Content

[0003] In order to solve the above-mentioned existing problems, the technical solution adopted by the present invention is: to provide a measuring ruler for architectural design, which solves the problem of low accuracy of existing measuring rulers when drawing parallel lines and marking points, including a main ruler and a sub-rule; the short sides at both ends of the main ruler are slidably connected to the short sides at both ends of the sub-rule, and the sliding direction of the main ruler is parallel to the short sides of the main ruler; one long side and one short side of the main ruler are both provided with scale lines along the sides, and the other long side of the main ruler overlaps with the sub-rule in upper and lower directions; the main ruler is provided with a sliding groove along the length direction of the long side, and at least one positioning pointer is slidably connected to the sliding groove.

[0004] Preferably, the positioning pointer includes a pressing part, a snap part and a limiting part connected in sequence from top to bottom, a connecting shaft is provided at the top of the snap part, one end of the pressing part is rotatably connected to the snap part through the connecting shaft, the snap part is slidably connected to the sliding groove, and the limiting part abuts against the bottom surface of the secondary ruler.

[0005] Preferably, a snap-fit ​​groove is provided along the length direction of the long side of the main ruler, and the length of the snap-fit ​​groove is the same as the length of the sliding groove; a snap-fit ​​protrusion is provided on the bottom surface of the pressing portion of the positioning pointer, and the snap-fit ​​groove and the snap-fit ​​protrusion are engaged with each other.

[0006] Preferably, sliding protrusions are respectively provided on both sides of the bottom surface of the main ruler along the short side direction, and sliding rails are respectively provided on both sides of the top surface of the auxiliary ruler along the short side direction, and the sliding protrusions are slidably connected to the sliding rails.

[0007] Preferably, limit plates are provided on both sides of the main scale.

[0008] Preferably, the top surface of the secondary ruler is provided with two first limiting protrusions respectively close to the two long side ends of the secondary ruler, and the two first limiting protrusions are both arranged between the two slide rails; the bottom surface of the main ruler is provided with a second limiting protrusion that cooperates with the first limiting protrusion to limit the main ruler, and the second limiting protrusion is arranged close to the long side where the main ruler and the secondary ruler overlap.

[0009] Preferably, the bottom surface of the secondary ruler is provided with a friction surface.

[0010] The beneficial effects of the present invention are as follows: the short sides of the main ruler are slidably connected to the short sides of the auxiliary ruler, and one of the long and short sides of the main ruler is provided with scale lines along the edges. The spacing of the drawn parallel lines can be accurately controlled according to the scale lines on the short side of the main ruler. Through the sliding cooperation of the main ruler and the auxiliary ruler, parallel lines that meet the requirements can be drawn quickly and accurately, improving drawing efficiency and reducing drawing errors. The main ruler is provided with a sliding groove along the length of the long side, and at least one positioning pointer is slidably connected to the sliding groove. By sliding multiple positioning pointers, the segmentation and point marking of the drawn straight line can be quickly achieved, and the damage to the integrity of the line by direct marking on the straight line is avoided, ensuring a clean drawing. Point marking can also be completed when it is inconvenient for designers to directly mark or draw, and the utility model has a wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0012] Figure 1 It is a structural diagram of the utility model;

[0013] Figure 2 for Figure 1 A magnified schematic diagram of the middle;

[0014] Figure 3 This is a structural diagram of the utility model from another angle.

[0015] Explanation of symbols in the figure: 1. Main scale; 2. Auxiliary scale; 3. Sliding groove; 4. Positioning pointer; 41. Pressing part; 42. Snap part; 43. Limiting part; 44. Connecting shaft; 45. Snap-fit ​​protrusion; 5. Snap-fit ​​groove; 6. Sliding protrusion; 7. Slide rail; 8. Limiting plate; 9. First limiting protrusion; 10. Second limiting protrusion. DETAILED DESCRIPTION

[0016] In order to make the technical problems, technical solutions and beneficial effects to be solved by this application more clearly understood, this application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not intended to limit this application.

[0017] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0018] It should be noted that the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, "plurality" means two or more, unless otherwise specifically defined.

[0019] A measuring ruler for architectural design provided in an embodiment of the present application is now described.

[0020] See also Figures 1 to 3 , a schematic diagram of the structure of the present invention, shows a measuring ruler for architectural design comprising a main ruler 1 and a secondary ruler 2. The short edges of the main ruler 1 are slidably connected to the short edges of the secondary ruler 2, with the sliding direction of the main ruler 1 parallel to the short edges of the main ruler 1. One long edge and one short edge of the main ruler 1 are both provided with scale lines along the edges, and the other long edge of the main ruler 1 overlaps the secondary ruler 2 vertically. A sliding groove 3 is provided along the length of the long edge of the main ruler 1, and at least one positioning pointer 4 is slidably connected to the sliding groove 3. In this embodiment, there are two positioning pointers 4; the number of positioning pointers 4 can be appropriately set based on the length of the main ruler 1 and the drawing requirements. When in use, the architectural designer places the measuring ruler flat, fits the auxiliary ruler 2 against the paper surface, and draws lines along the long side of the main ruler 1; specifically, when it is necessary to draw parallel lines with different spacings, the designer pushes the main ruler 1, and the main ruler 1 slides outward from the auxiliary ruler 2 along the short side direction. The spacing of the drawn parallel lines can be accurately controlled according to the scale lines on the short side of the main ruler 1. When the specified spacing position is reached, the designer draws lines along the long side of the main ruler 1; through the sliding cooperation of the main ruler 1 and the auxiliary ruler 2, parallel lines that meet the requirements can be drawn quickly and accurately, thereby improving drawing efficiency and reducing drawing errors.

[0021] Furthermore, the positioning pointer 4 includes a pressing portion 41, a snap portion 42, and a limiting portion 43, which are connected in sequence from top to bottom. A connecting shaft 44 is provided at the top of the snap portion 42. One end of the pressing portion 41 is rotatably connected to the snap portion 42 via the connecting shaft 44. The snap portion 42 is slidably connected to the sliding groove 3, and the limiting portion 43 abuts against the bottom surface of the secondary ruler 2. Specifically, when it is necessary to segment or mark a point on a drawn straight line, the architectural designer moves the positioning pointer 4 and slides it to the designated position to complete the positioning. By sliding multiple positioning pointers 4, the segmentation and point marking of the drawn straight line can be quickly achieved, and the damage to the integrity of the line caused by direct marking on the straight line is avoided, ensuring a clean drawing. Point marking can also be completed when it is inconvenient for designers to directly mark or draw, and the application range is wide.

[0022] Furthermore, the main ruler 1 is provided with a snap-in groove 5 along its long side, the length of which is the same as that of the sliding groove 3. A snap-in protrusion 45 is provided on the bottom surface of the pressing portion 41 of the positioning pointer 4, and the snap-in groove 5 engages with the protrusion 45. When the positioning pointer 4 moves to the designated position and completes the point marking, the architect presses the pressing portion 41 of the positioning pointer 4, causing the protrusion 45 to enter the snap-in groove 5 and engage, preventing the positioning pointer 4 from slipping and ensuring the accuracy and stability of the point marking.

[0023] Furthermore, sliding protrusions 6 are respectively provided on both sides of the bottom surface of the main ruler 1 along the short side direction, and sliding rails 7 are respectively provided on both sides of the top surface of the auxiliary ruler 2 along the short side direction, and the sliding protrusions 6 are slidably connected to the sliding rails 7.

[0024] Furthermore, limit plates 8 are provided on both sides of the main scale 1 .

[0025] Furthermore, the top surface of the secondary scale 2 is provided with two first limiting protrusions 9, which are respectively close to the two long side ends of the secondary scale 2, and the two first limiting protrusions 9 are both arranged between the two slide rails 7; the bottom surface of the main scale 1 is provided with a second limiting protrusion 10 that cooperates with the first limiting protrusion 9 to limit the main scale 1, and the second limiting protrusion 10 is arranged close to the long side where the main scale 1 and the secondary scale 2 overlap each other; the first limiting protrusion 9 cooperates with the second limiting protrusion 10 so that the second limiting protrusion 10 on the main scale 1 is always located between the two first limiting protrusions 9, thereby limiting the sliding stroke of the main scale 1 and preventing the main scale 1 from falling off the secondary scale 2.

[0026] Furthermore, a friction surface is provided on the bottom surface of the auxiliary ruler 2, and the auxiliary ruler 2 is fixed to the paper or wall through the friction surface. The friction surface prevents the designer from moving the auxiliary ruler 2 when moving the main ruler 1; the architectural designer does not need to hold down the auxiliary ruler 2 with his hands, which facilitates drawing.

[0027] The method of using the utility model is as follows: when in use, the architectural designer puts the measuring ruler flat, the auxiliary ruler 2 is in contact with the paper surface, and draws lines along the long side of the main ruler 1; when it is necessary to draw parallel lines with different spacings, the designer pushes the main ruler 1, and the main ruler 1 slides outward from the auxiliary ruler 2 along the short side direction. The spacing of the drawn parallel lines can be accurately controlled according to the scale lines on the short side of the main ruler 1. When the specified spacing position is reached, the designer draws lines along the long side of the main ruler 1; when it is necessary to segment or mark the drawn straight line, the designer moves the positioning pointer 4, slides to the specified position, and then presses the pressing part 41 of the positioning pointer 4, so that the clamping protrusion 45 on the pressing part 41 is clamped with the clamping groove 5 on the main ruler 1 to complete the positioning. By sliding multiple positioning pointers 4, the segmentation and point marking of the drawn straight line can be quickly achieved.

[0028] In the present invention, the short sides of the main ruler 1 are slidably connected to the short sides of the auxiliary ruler 2. Scale lines are provided along one of the long and short sides of the main ruler 1. The spacing of the drawn parallel lines can be accurately controlled based on the scale lines on the short side of the main ruler 1. The sliding coordination of the main ruler 1 and the auxiliary ruler 2 allows for the rapid and accurate drawing of parallel lines that meet the requirements, improving drawing efficiency and reducing drawing errors. The main ruler 1 is provided with a sliding groove 3 along the length of the long side. At least one positioning pointer 4 is slidably connected to the sliding groove 3. By sliding multiple positioning pointers 4, the drawn straight line can be quickly segmented and marked at points, avoiding the possibility of damaging the integrity of the line by direct marking, ensuring a clean drawing. Point marking can also be completed even when it is inconvenient for designers to directly mark or draw, thus providing a wide range of applications.

[0029] The above-described embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present application, and should all be included in the scope of protection of the present application.

Claims

1. A measuring ruler for architectural design, comprising a main ruler and a secondary ruler, characterized in that: The short sides at both ends of the main ruler are slidably connected to the short sides at both ends of the secondary ruler, and the sliding direction of the main ruler is parallel to the short sides of the main ruler; one long side and one short side of the main ruler are both provided with scale lines along the sides, and the other long side of the main ruler overlaps with the secondary ruler in upper and lower directions; the main ruler is provided with a sliding groove along the length direction of the long side, and at least one positioning pointer is slidably connected to the sliding groove.

2. A measuring ruler for architectural design according to claim 1, characterized in that: The positioning pointer includes a pressing part, a buckle part and a limiting part connected in sequence from top to bottom. A connecting shaft is provided at the top of the buckle part. One end of the pressing part is rotatably connected to the buckle part through the connecting shaft. The buckle part is slidably connected to the sliding groove, and the limiting part abuts against the bottom surface of the secondary ruler.

3. A measuring ruler for architectural design according to claim 2, characterized in that: The main ruler is provided with a snap-fitting groove along the length direction of the long side, and the length of the snap-fitting groove is the same as the length of the sliding groove; the bottom surface of the pressing part of the positioning pointer is provided with a snap-fitting protrusion, and the snap-fitting groove is engaged with the snap-fitting protrusion.

4. The architectural design measuring ruler according to claim 1, wherein: Sliding protrusions are respectively provided on both sides of the bottom surface of the main ruler along the short side direction, and sliding rails are respectively provided on both sides of the top surface of the auxiliary ruler along the short side direction, and the sliding protrusions are slidably connected to the sliding rails.

5. A measuring ruler for architectural design according to claim 4, characterized in that: Limiting plates are provided on both sides of the main scale.

6. The architectural design measuring ruler according to claim 4, characterized in that: The top surface of the secondary ruler is provided with two first limiting protrusions respectively close to the two long side ends of the secondary ruler, and the two first limiting protrusions are both arranged between the two slide rails; the bottom surface of the main ruler is provided with a second limiting protrusion that cooperates with the first limiting protrusion to limit the main ruler, and the second limiting protrusion is arranged close to the long side where the main ruler and the secondary ruler overlap.

7. The architectural design measuring ruler according to claim 1, wherein: The bottom surface of the secondary ruler is provided with a friction surface.

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