Multipurpose ruler
By using a snap-fit design between the first and second rulers and selecting appropriate materials, the problem of rulers being easily deformed and damaged was solved, resulting in higher strength, smoother operation, and expanded functionality.
Patent Information
- Application Number
- CN202422819777.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2034-11-19
AI Technical Summary
The existing rulers are of low strength, easily deformed and damaged, and are prone to breaking when used by students.
The first and second rulers are connected by a clip and a slot. The first ruler is made of aluminum, and the second ruler is made of transparent plastic with a frosted surface. The bottom of the first ruler has an anti-slip groove to enhance friction and prevent slipping.
The ruler has improved strength and durability, preventing bending and breakage, ensuring smooth use, and has a wider range of applications, including drawing parallel lines.
Smart Images

Figure CN223812453U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the ruler technical field, concretely is a multipurpose ruler. BACKGROUND
[0002] Ruler, also known as interval ruler, is a ruler-shaped gauge with accurate straight edges, which is widely used in mathematics, measurement, engineering and woodworking fields. Ruler is mainly used for measuring length and drawing, has accurate straight edges, can draw straight lines and measure right angles, and is an indispensable basic tool in woodworking, building construction and handicraft production processes.
[0003] The existing ruler is low in strength, easy to deform and damage. When students use the ruler, accidental touch or bending of the ruler may cause the ruler to break.
[0004] Therefore, the utility model provides a multipurpose ruler to solve the above problems. UTILITY MODEL CONTENT
[0005] The utility model aims at providing a multipurpose ruler to solve the problems in the background art.
[0006] To achieve the above object, the utility model provides the following technical scheme: a multipurpose ruler, comprising a first ruler body and a second ruler body, the surface of the second ruler body is fixedly connected with a clamping strip, and the surface of the first ruler body is provided with a clamping groove.
[0007] The clamping strip is matched with the clamping groove, and the first ruler body and the second ruler body are clamped through the clamping strip and the clamping groove.
[0008] Preferably, the material of the second ruler body is transparent plastic, and the surface is frosted.
[0009] Preferably, the material of the first ruler body is aluminum.
[0010] Preferably, the bottom of the first ruler body is provided with an anti-skid groove.
[0011] Preferably, the first ruler body and the second ruler body are chamfered and smoothed around.
[0012] Compared with the prior art, the utility model has the beneficial effects that:
[0013] When the first ruler body and the second ruler body are clamped, the strength of the first ruler body ensures that the second ruler body cannot be easily bent or broken, the anti-skid groove provided at the bottom of the first ruler body and the frosted surface of the second ruler body made of transparent plastic increase friction to ensure that no slipping occurs during use, ensure smooth use, do not affect use, the first ruler body and the second ruler body can be disassembled and assembled, and the first ruler body and the second ruler body can be used to draw parallel lines, and the application range is wider. Attached Figure Description
[0014] Fig. 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;
[0015] Fig. 2 This is a structural schematic diagram of the present invention in frontal cross-section;
[0016] Fig. 3 This is a top view of the structure of this utility model.
[0017] In the diagram: 1. First ruler; 2. Second ruler; 3. Clip; 4. Slot. Detailed Implementation
[0018] 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.
[0019] Please see Figs. 1-3 This utility model provides a technical solution: a multi-purpose ruler, including a first ruler body 1 and a second ruler body 2. The first ruler body 1 and the second ruler body 2 are connected by a locking strip 3 and a locking groove 4. Through the combination of the first ruler body 1 and the second ruler body 2, two sets of directions can be used for drawing lines on both sides. The first ruler body 1 is made of aluminum, which has the characteristics of high strength, not easy to deform, and not easy to be damaged. When the first ruler body 1 and the second ruler body 2 are connected, the strength of the first ruler body 1 ensures that the second ruler body 2 will not be easily bent or broken. The anti-slip groove opened at the bottom of the first ruler body 1 and the second ruler body 2 are made of transparent plastic with a frosted surface to increase friction and ensure that slippage will not occur during use, ensuring smooth use without affecting the use. The first ruler body 1 and the second ruler body 2 can be disassembled and assembled. By using the disassembled and assembled first ruler body 1 and the second ruler body 2, it can be used to draw parallel lines, thus expanding the application range.
[0020] Working principle: the first ruler 1 and the second ruler 2 are clamped through the clamping strip 3 and the clamping groove 4, through the combination of the first ruler 1 and the second ruler 2, two groups of directions on both sides and the line can be realized, the first ruler 1 is made of aluminum, has the characteristics of high strength, not easy to deform, not easy to damage, when the first ruler 1 and the second ruler 2 are clamped, the strength of the first ruler 1 ensures that the second ruler 2 cannot be easily bent or broken, the anti-skid groove opened at the bottom of the first ruler 1 and the second ruler 2 are made of transparent plastic surface frosted treatment, increase the friction to ensure that there is no skidding when using, ensure the smooth use, do not affect the use, the first ruler 1 and the second ruler 2 can be disassembled, the first ruler 1 and the second ruler 2 can be used to draw parallel lines by disassembling and integrating, the scope of application is wider, solves the problems that the existing ruler is low in strength, easy to deform and easy to damage, and the student may cause the breakage of the ruler when accidentally touching or bending the ruler when using the ruler.
[0021] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A multi-purpose ruler, comprising a first ruler body (1) and a second ruler body (2), characterized in that: The second ruler body (2) is fixedly connected with a clip (3), and the first ruler body (1) is provided with a slot (4); The card strip (3) is adapted to the card slot (4), and the first ruler (1) and the second ruler (2) are engaged by the card strip (3) and the card slot (4); The second ruler body (2) is made of transparent plastic and has a frosted surface. The first ruler body (1) is made of aluminum; The bottom of the first ruler body (1) is provided with an anti-slip groove.
2. The multi-purpose ruler according to claim 1, characterized in that: The first ruler (1) and the second ruler (2) have rounded corners around their edges.