CN213199298U

CN213199298U - Multifunctional magnetic flexible rule

Info

Publication number: CN213199298U
Application number: CN202021107621.7U
Authority: CN
Inventors: 李广伟; 李明钰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-05-14
Anticipated expiration: 2030-06-16

Abstract

The utility model discloses a multifunctional magnetic flexible ruler, which is characterized in that the flexible ruler adopts flexible magnetic materials, the upper end of the ruler is a continuous ruler, the whole ruler is continuously marked with scales from left to right, and the ground color and the scale marks of the flexible ruler adopt obvious color difference design; the whole lower end is a continuous wave ruler. The flexible tool can be bent at will and attached to the surface of an uneven or irregular object, so that the size value to be measured can be measured quickly and effectively; the drawing tool can be adsorbed on an iron panel, and can realize drawing of any circle; cutting the length at will, and assembling different geometric figures according to the requirements; a penetrating picture frame in any shape is additionally arranged at the non-scale mark position, so that the functions of the conventional ruler are enriched; the scale memory function is realized; has the characteristics of low price, attractive appearance, durability, convenient operation, convenient storage and carrying and the like; in addition, the magnetic book can be folded into tools such as a bookmark and the like by utilizing magnetism, can also be expanded by utilizing the magnetic tools, and can be widely applied to occasions needing measurement, geometric drawing and picture arrangement, such as teaching, office, factories, design, families and the like.

Description

Multifunctional magnetic flexible rule

Technical Field

The utility model belongs to the technical field of stationery, concretely relates to multi-functional magnetic force flexible rule.

Background

In daily life and work of students, a ruler is a very common length measuring instrument, and the stationery is very popular, almost every pupil has one hand, and the ruler is usually used for measuring a shorter distance or drawing a straight line.

The existing ruler for teaching is single in functionality, can only achieve the functions of measuring distance and drawing straight lines, is fixed in length, inconvenient to carry and easy to break when being stored after being used up. When teachers and engineers draw charts, the ruler often slides on a blackboard or a drawing board or even falls to the ground, or the ruler needs to be moved away when the teachers and engineers leave the blackboard or the drawing board, so that the charts are drawn inaccurately, the problems of trouble and time waste are solved, and teaching effect and working efficiency are affected.

In addition, when measuring objects with irregular surfaces, the current straight ruler often has no way to get out of hand. The method is characterized in that a flexible rule or a wire rope and the like are pressed on the surface of an object to measure the final total extension length, however, the measuring method is troublesome in operation, cannot accurately measure the total extension length, and is easy to generate larger errors; sometimes, when the measured uneven length value is larger, the inconvenience is more prominent. Meanwhile, most of the existing tools cannot meet the requirements if the measurement needs to be carried out at a certain elevation. At present, some magnetic measuring tools are available, but the magnetic measuring tools are complex in structure, complex to use and low in cost performance.

SUMMERY OF THE UTILITY MODEL

The utility model aims to avoid the above-mentioned weak points in the prior art to enrich the merit of current ruler Can provide a multifunctional device which can quickly and conveniently measure the required size on the surface of an irregular object Magnetic force flexible rule.

The purpose of the utility model can be realized through the following technical scheme:

a multifunctional magnetic soft ruler is characterized in that the upper end of the soft ruler is a continuous ruler, scales are continuously marked from left to right on the whole, and the ground color and the marked scales of the soft ruler are designed by adopting obvious color difference; the whole lower end of the flexible rule is a continuous wave rule.

Furthermore, the scale marks of the tape can be continuously printed from right to left, or symmetrically printed with the scale marks in the middle, and the scale marks have various specifications.

Furthermore, when the marking scale of the flexible ruler is an integer centimeter unit, a pen point clamping groove penetrates through the position right below the scale, the pen point clamping groove can be temporarily formed in the surface of the flexible ruler according to the radius of a circle, and the flexible ruler can replace compasses to draw any circle.

Further, the flexible rule size is 1000mm x 30 mm.

Further, the tape measure also comprises a positioning handle made of silica gel, and a groove body filled with a strong magnetic material is arranged on the back of the tape measure.

Furthermore, the positioning handle is also designed with a positioning pointer.

Furthermore, the flexible rule also comprises a magnetic force expanding tool, the shape of the magnetic force expanding tool is rectangular, and the flexible rule is made of rare earth permanent magnet metal materials.

Compared with the prior art, the utility model has the following advantages: the measuring instrument can be bent at will and attached to the surface of an uneven or irregular object, so that the size value to be measured can be measured quickly and effectively; the drawing tool can be adsorbed on an iron panel, and can realize circular drawing; cutting the length at will, and assembling different geometric figures according to the requirements; any through picture frame with any shape is additionally arranged at any position without scales, so that the functions of the conventional ruler are enriched; the scale memory function is realized; has the characteristics of low price, attractive appearance, durability, convenient operation, convenient storage and carrying and the like; in addition, the magnetic book-marking tool can be folded into a bookmark and other tools, can also be used for function expansion by using the magnetic tool, and can be widely applied to occasions needing measurement, geometric drawing and picture arrangement, such as teaching, office, factory, design, families and the like.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention.

Wherein, 1, a flexible rule; 2. marking scales; 3. a pen point clamping groove; 4. running through the picture frame; 5. a positioning handle; 51. a trough body; 52. positioning a pointer; 6. magnetic force expands the instrument.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

The multifunctional magnetic soft ruler is characterized in that the soft ruler 1 is made of flexible magnetic materials, can be freely bent, can realize any curve angle, can be attached to the surface of an uneven or irregular object, and can quickly and effectively measure the size value to be measured.

Preferably, the tape 1 can be attached to a ferromagnetic (iron, cobalt, nickel, etc. metals and alloys thereof) panel. Has the characteristics of low price, attractive appearance, durability, convenient operation, convenient storage and carrying, and the like.

Preferably, the upper end of the flexible rule 1 is a continuous ruler, the scale 2 is continuously marked from left to right on the whole, and the bottom color of the flexible rule 1 and the scale mark 1 adopt an obvious color difference design; the whole lower end of the flexible rule 1 is a continuous wave rule.

Preferably, when the marking scale 2 of the flexible rule 1 is an integer centimeter unit, the pen point clamping groove 3 penetrates through the position right below the marking scale 2, the pen point clamping groove 3 can be temporarily formed on the surface of the flexible rule according to the radius of a circle, and the flexible rule can replace compasses to draw any circle.

Preferably, the flexible rule 1 can also be provided with a through picture frame 4 (such as a geometric shape, a function graph, a drawing legend, a protractor, a question answering card frame and the like which are commonly used in mathematics) in an area of the flexible rule surface which is not marked with the scale 2, so that the functions of the existing ruler are enriched.

Preferably, the flexible rule 1 has a size of 1000mm x 30mm, can be cut at will according to needs, namely cut at once, can be stacked in multiple sheets, can be assembled into different geometric figures (such as triangles, quadrangles and the like) according to needs, and can be widely applied to occasions of teaching, office, factory, design, family and the like.

Preferably, the magnetic characteristic of the tape 1 can be folded into a bookmark or the like by using the principle of magnetic attraction.

Preferably, tape 1 still include location handle 5, the material is silica gel, is equipped with the cell body 51 that is used for filling strong magnetic material behind one's back, conveniently realizes the location and the drawing function of tape, the ruler is difficult for sliding when measuring and drawing lines, also can avoid the ruler to hug closely the awkwardness that the desktop can not be taken up simultaneously.

Preferably, the positioning handle 5 is further designed with a positioning pointer 52 having a "memory scale" function to help the user record the measurement parameters.

Preferably, the tape 1 further comprises a magnetic force expansion tool 6 which is rectangular and made of rare earth permanent magnet metal material, the object to be measured is fastened by two strong magnets, the outer sides of the two strong magnets are perpendicular to the scale, the scale covered on the inner surface of the left magnetic stripe is used as a zero point, the scale covered on the inner surface of the right magnetic stripe minus the number before the zero point is used as the length of the object, and the method is particularly suitable for measuring the object with the irregular surface.

Preferably, the magnetic force expanding tool 6 is characterized by being capable of measuring not only the length, but also the inner diameter, the outer diameter and the depth. By utilizing the principle that like poles repel, the two magnetic markers have the function of suspension clamping, so that the accurate and stable measurement of the inner diameter is realized.

Preferably, the magnetic force expanding tool 6 is low in price, light, firm and durable, and the strong magnetic sheets can be adsorbed on the surface of the ruler or a plurality of strong magnetic sheets are adsorbed together, so that the ruler is convenient to store and carry and is not easy to lose; the magnetic force sensor can be used for standby in large quantity for timely replacement when damaged, has uniform specification, and can be used by overlapping or splicing multiple sheets to enhance the magnetic force or prolong the positioning function of the magnetic force sensor.

Finally, it should be noted that, although the preferred embodiments of the present invention have been described with reference to the accompanying drawings, the scope of the present invention is not limited thereto, and it should be noted that various modifications and changes that can be made without inventive changes by those skilled in the art are also within the scope of the present invention.

Claims

1. The multifunctional magnetic flexible rule is characterized in that the upper end of the flexible rule (1) is a continuous straight rule, scales (2) are continuously marked from left to right on the whole, and the ground color of the flexible rule (1) and the marked scales (2) are designed by adopting obvious color difference; the whole lower end of the flexible rule (1) is a continuous wave rule.

2. The multifunctional magnetic tape according to claim 1, wherein the marked scale (2) of the tape (1) is continuously printed from left to right or from right to left, or symmetrically printed with a middle division scale.

3. The multifunctional magnetic flexible rule as claimed in claim 1, characterized in that when the scale (2) of the flexible rule (1) is integer centimeter unit, a pen point slot (3) is arranged right below the scale.

4. The multifunctional magnetic tape according to claim 1, wherein the non-marked scale (2) position on the surface of the tape (1) is provided with a through frame (4) with any geometric shape.

5. The multifunctional magnetic tape according to claim 1, wherein the tape (1) has dimensions of 1000mm x 30 mm.

6. The multifunctional magnetic tape according to claim 1, further comprising a positioning handle (5) made of silica gel, having patterns on the surface thereof for increasing friction force, and a groove (51) on the back thereof for filling a ferromagnetic material.

7. The multifunctional magnetic tape according to claim 6, characterized in that the positioning handle (5) is designed with a positioning pointer (52).

8. The multifunctional magnetic tape according to claim 7, further comprising a magnetic force expanding tool (6) which is rectangular and made of rare earth permanent magnetic metal material.