Folding type drawing measuring ruler
By using the magnetic coordination of magnet blocks and metal fixing plates in the folded drawing measuring ruler, the problem of unstable fixed position during flat measurements is solved, and higher measurement accuracy and convenience are achieved.
Patent Information
- Application Number
- CN202420737042.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-10
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-04-10
AI Technical Summary
Traditional measuring rulers are difficult to fix their position when measuring flat, and are easily displaced due to subtle touches, affecting the accuracy of the measurement.
A folding drawing measuring ruler is designed, using transparent material, with dimension scales set at the top, and evenly distributed square grooves are placed inside. Magnet blocks are provided in the square groove, and metal fixing plates are provided at the bottom, magnet blocks and placing square grooves and fixing. The plate is matched with magnetic force to ensure stable fixed position.
This folding drawing measuring ruler can firmly and securely position when measuring flat, avoid displacement due to touch, and improve measurement accuracy and ease of use.
Smart Images
Figure CN222298648U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of foldable drawing and measuring rulers, in particular to a foldable drawing and measuring ruler. Background Art
[0002] As we all know, a ruler is a commonly used tool for measuring length or angle. A ruler for measurement is a very basic and practical measuring tool. In engineering measurement, due to the complexity and unpredictability of the construction environment, engineering drawings often need to be measured by fixing two rulers horizontally. Traditional rulers for measurement are not convenient for fixing the rulers when measuring horizontally. When fixing, they are easily displaced by slight touches, and accuracy cannot be guaranteed when used. Therefore, we propose a foldable drawing measuring ruler to solve the above problems. Utility Model Content
[0003] 1. Technical issues to be resolved
[0004] In view of the deficiencies of the prior art, the utility model provides a foldable drawing measuring ruler which is easy to use.
[0005] (II) Technical solution
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a foldable drawing measuring ruler, comprising a drawing measuring ruler body, each drawing measuring ruler body is provided with a size scale at the top, a plurality of placement square grooves are provided inside the drawing measuring ruler body, each placement square groove is provided in the middle of the size scale, each placement square groove is evenly spaced, a magnet block is provided in the middle of each placement square groove, each magnet block cooperates with the placement square groove, a metal fixing plate is provided at the bottom end of the drawing measuring ruler body, and the metal fixing plate cooperates with the magnet block.
[0007] Furthermore, the present invention has been improved in that the main body of the drawing measuring ruler is made of transparent material.
[0008] Furthermore, the utility model is improved in that the edges of the drawing measuring ruler body, the size scale, the placement square groove and the magnet block are all arranged in a rounded shape.
[0009] On the basis of the above contents, the improvement of the utility model is that the matching mode between each magnet block and the placement square slot is fixed matching.
[0010] Furthermore, the present invention is improved in that the metal fixing plate and the magnet block are matched by magnetic force.
[0011] (III) Beneficial effects
[0012] Compared with the prior art, the utility model provides a foldable drawing measuring ruler having the following features:
[0013] Beneficial effects:
[0014] The foldable drawing measuring ruler is provided with a drawing measuring ruler body, a size scale, a placement square groove and a magnet block, so that the foldable drawing measuring ruler is convenient for fixing the ruler in a fixed position when measuring horizontally, and will not be displaced due to slight touch when fixed, and can be used in combination, so that the use effect of the foldable drawing measuring ruler is better. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the axial structure of the main body assembly state of the drawing measuring ruler of the utility model;
[0016] Figure 2 This is a schematic diagram of the main structure of the utility model;
[0017] Figure 3 For this utility model Figure 1 A schematic diagram of the partially enlarged axial structure at point A shown in FIG.
[0018] Figure 4 For this utility model Figure 2 A schematic diagram of the main structure with a partial enlargement of point B shown in FIG.
[0019] In the figure: 1. Drawing measuring ruler body; 2. Size scale; 3. Placement square slot; 4. Magnet block; 5. Metal fixing plate. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figure 1-3The utility model is a foldable drawing measuring ruler, comprising a drawing measuring ruler body 1, the material of the drawing measuring ruler body 1 is transparent material, so that the foldable drawing measuring ruler is easy to observe the internal situation when in use, each drawing measuring ruler body is provided with a size scale 2 at the top, and a plurality of placement square grooves 3 are provided inside the drawing measuring ruler body 1, each placement square groove 3 is provided in the middle of the size scale 2, each placement square groove 3 is evenly spaced, and a magnet block 4 is provided in the middle of each placement square groove 3, each magnet block 4 is matched with the placement square groove 3, and the matching mode between each magnet block 4 and the placement square groove 3 is a fixed match. The foldable drawing measuring ruler is combined to make the fixation of the magnet block 4 and the placement square groove 3 more stable. A metal fixing plate 5 is arranged at the bottom end of the drawing measuring ruler body 1. The metal fixing plate 5 matches with the magnet block 4. The matching mode between the metal fixing plate 5 and the magnet block 4 is magnetic matching, so that the magnet block 4 can be fixed on the metal fixing plate 5. The edges of the drawing measuring ruler body 1, the size scale 2, the placement square groove 3 and the magnet block 4 are all rounded, so that the foldable drawing measuring ruler will not scratch the user when in use. The foldable drawing measuring ruler is convenient for fixing the fixed position of the ruler when measuring horizontally, and will not shift due to slight touch when fixed, and can be used in combination.
[0022] In summary, when using the foldable drawing measuring ruler, the drawing is first placed on the metal fixing plate 5, and the drawing is clamped by the cooperation between the metal fixing plate 5 and the magnet block 4, so that the drawing and the drawing measuring ruler body 1 can be supported, and during use, the drawing measuring ruler body 1 can be accurately combined with another drawing measuring ruler body 1 through the several magnet blocks 4 on the drawing measuring ruler body 1, so that it can measure more accurately. The foldable drawing measuring ruler is convenient for fixing the fixed position of the ruler when measuring horizontally, and it will not shift due to slight touch when fixed, and can be used in combination, so the use effect of the foldable drawing measuring ruler is better.
[0023] In order to better illustrate the present embodiment, some components in the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product.
[0024] In addition, unless otherwise defined, the technical terms or scientific terms used in the description of this application shall be the common meanings understood by the general technicians in the field to which this application belongs. The words "upper", "lower", "left", "right", "center", "vertical", "horizontal", "inside", "outside" and other words indicating orientation used in the description of this application are only used to indicate the relative direction or positional relationship, and do not imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. When the absolute position of the described object changes, its relative positional relationship may also change accordingly, so it cannot be understood as a limitation on this application. The "first", "second", "third" and similar terms used in the description of this application are only used for descriptive purposes to distinguish different components, and cannot be understood as indicating or implying relative importance. The similar words "one", "one" or "the" used in the description of this application should not be understood as an absolute limitation on quantity, but should be understood as the existence of at least one. The similar words "including" or "comprising" used in the description of this application mean that the elements or objects appearing in front of the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects.
[0025] In addition, it should be noted that, unless otherwise clearly specified and limited, the words "installed", "connected", "connected" and similar terms used in the description of this application should be understood in a broad sense. For example, the connection can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, an indirect connection through an intermediate medium, or the internal connection of two components. Technical personnel in the field can understand their specific meanings in this application according to the specific circumstances.
[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A foldable drawing measuring ruler, comprising a drawing measuring ruler body (1), characterized in that: The top of each drawing measuring ruler body is provided with a size scale (2); a plurality of placement square grooves (3) are provided inside the drawing measuring ruler body (1); each of the placement square grooves (3) is provided in the middle of the size scale (2); each of the placement square grooves (3) is evenly spaced; a magnet block (4) is provided in the middle of each of the placement square grooves (3); each of the magnet blocks (4) cooperates with the placement square groove (3); a metal fixing plate (5) is provided at the bottom of the drawing measuring ruler body (1); the metal fixing plate (5) cooperates with the magnet block (4).
2. The foldable drawing measuring ruler according to claim 1, characterized in that: The material of the drawing measuring ruler body (1) is transparent material.
3. The foldable drawing measuring ruler according to claim 1, characterized in that: The edges of the drawing measuring ruler body (1), the size scale (2), the placement square groove (3) and the magnet block (4) are all arranged in a rounded shape.
4. The foldable drawing measuring ruler according to claim 1, characterized in that: The matching mode between each magnet block (4) and the placement square groove (3) is a fixed matching mode.
5. The foldable drawing measuring ruler according to claim 1, characterized in that: The metal fixing plate (5) and the magnet block (4) are matched in a magnetic force manner.