CN215751627U

CN215751627U - Ruler suitable for high school student uses

Info

Publication number: CN215751627U
Application number: CN202121734180.8U
Authority: CN
Inventors: 崔俊瑶
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2022-02-08
Anticipated expiration: 2031-07-28

Abstract

The utility model discloses a ruler suitable for high school students, which comprises a ruler body, wherein a through groove is formed in the middle of the front part of the ruler body, a sliding block is arranged inside the through groove, sliding grooves are formed in the middle of the top and the middle of the bottom of the sliding block, a fixing hole is formed in the right side of the front part of the ruler body, a cavity is formed in the right side of the inside of the ruler body, the inside of the cavity is fixedly connected to the rear parts of a plurality of hinge columns, rotating rings are arranged inside the cavity, and the rotating rings are rotatably connected to the outer diameters of the hinge columns through rotating grooves. According to the ruler, the pencil is clamped in the fixing block by the clamping block, the circle center is positioned, the other pencil is fixed by the through hole, the radius of a circle is determined by the sliding block, and the circle can be drawn by rotating the ruler.

Description

Ruler suitable for high school student uses

Technical Field

The utility model relates to the technical field of student stationery, in particular to a ruler suitable for high school students.

Background

The ruler is also called measuring ruler and dividing ruler, which is a tool for drawing line segment and measuring length, the ruler is usually provided with scales for measuring length, some rulers are provided with holes in special shapes such as letters or circles in the middle, so that a user can conveniently draw pictures, the ruler is usually used for measuring and calculating length, and the ruler is generally divided into a measuring tape, a vernier caliper, a square and a straight ruler.

The ruler that is applicable to high school student and uses at present on the market has two shortcomings, firstly, the ruler divide into ordinary ruler, set-square, protractor, compasses, however these ruler are in large quantity, cause the waste of raw and other materials, and carry inconveniently, have the individuality to lose and will directly influence whole use, lead to drawing non-standardization, and influence student's problem solving, secondly, present ruler uses comparatively loaded down with trivial details, need change the use just can reach the effect, the function of ruler is too single, direct influence student's problem solving time, cause the problem of inefficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a ruler suitable for high school students.

In order to achieve the purpose, the utility model adopts the following technical scheme: a ruler suitable for high school students comprises a ruler body, wherein the left side of the ruler body is fixedly connected to the right side of an angle gauge, a through groove is formed in the middle of the front portion of the ruler body, a sliding block is arranged inside the through groove, sliding grooves are formed in the middle of the top and the middle of the bottom of the sliding block, the sliding block is connected to the inner end of a rubber leather plug in a sliding mode through the sliding grooves, a fixing hole is formed in the right side of the front portion of the ruler body, a cavity is formed in the right side of the inside of the ruler body, the inside of the cavity is fixedly connected to the rear portions of a plurality of hinge columns, a rotating ring is arranged inside the cavity and is rotatably connected to the outer diameter of the hinge columns through the rotating groove, regularly distributed U-shaped grooves are formed in the outer diameter of the rotating ring, hook blocks are clamped inside the U-shaped grooves, and one ends of the hook blocks are fixedly connected to the outer ends of clamping blocks, the utility model discloses a ruler, including the stopper, the outside diameter right side fixed connection of swivel becket, solid fixed ring's middle part is provided with spacing hole, the inside block in spacing hole is in the bottom of stopper, the anterior right side bottom of ruler body is provided with the bearing piece, the top fixed connection of bearing piece is in the bottom of spring assembly, the top fixed connection of spring assembly is on the top of stopper.

As a further description of the above technical solution:

the ruler is characterized in that a first scale mark is arranged at the top of the front part of the ruler body, and a second scale mark is arranged at the middle upper part of the front part of the ruler body.

As a further description of the above technical solution:

the hollow area group is arranged at the middle lower part of the front part of the ruler body.

As a further description of the above technical solution:

the front part of the protractor is provided with a third scale line, and a drawing line groove is arranged inside the right side of the front part of the protractor.

As a further description of the above technical solution:

the middle part of the sliding block is provided with a through hole, and the middle upper part of the front part of the sliding block is provided with a calibration line.

As a further description of the above technical solution:

the top and the bottom of the ruler body are both provided with protective layers.

The utility model has the following beneficial effects:

1. according to the utility model, firstly, the ruler can be used for drawing figures with different shapes by using one ruler, and daily drawing use can be met.

2. According to the ruler, a pencil is clamped in the fixing block through the clamping block, the circle center is positioned, the other pencil is fixed through the through hole, the radius of a drawn circle is determined by the sliding block, and the circle can be drawn by rotating the ruler.

Drawings

Fig. 1 is a front view of a ruler suitable for high school students according to the present invention;

fig. 2 is a front sectional view of a ruler suitable for high school students according to the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a left side cross-sectional view of a through slot in accordance with the present invention;

fig. 5 is a top view of a ruler suitable for high school students according to the present invention.

Illustration of the drawings:

1. a ruler body; 2. a first scale mark; 3. a second scale mark; 4. the hollow area group; 5. a protractor; 6. a third scale line; 7. drawing a wire slot; 8. a through groove; 9. a slider; 10. a chute; 11. a rubber plug; 12. a through hole; 13. calibrating the line; 14. a fixing hole; 15. a chamber; 16. a hinged column; 17. a rotating groove; 18. a rotating ring; 19. a U-shaped groove; 20. a clamping block; 21. hooking the block; 22. a fixing ring; 23. a limiting hole; 24. a limiting block; 25. a bearing block; 26. a spring set; 27. and a protective layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, one embodiment of the present invention is provided: a ruler suitable for high school students comprises a ruler body 1, the left side of the ruler body 1 is fixedly connected to the right side of a protractor 5, a through groove 8 is formed in the middle of the front portion of the ruler body 1, a sliding block 9 is arranged inside the through groove 8, sliding grooves 10 are formed in the middle of the top portion and the middle of the bottom portion of the sliding block 9, the sliding block 9 is connected to the inner end of a rubber leather plug 11 in a sliding mode through the sliding grooves 10, fixing holes 14 are formed in the right side of the front portion of the ruler body 1, a cavity 15 is formed in the right side of the inside of the ruler body 1, the inside of the cavity 15 is fixedly connected to the rear portions of a plurality of hinge columns 16, rotating rings 18 are arranged inside the cavity 15, the rotating rings 18 are connected to the outer diameter of the hinge columns 16 in a rotating mode through rotating grooves 17, regularly distributed U-shaped grooves 19 are formed in the outer diameter of the rotating rings 18, hook blocks 21 are clamped inside the U-shaped grooves 19, one ends of the hook blocks 21 are fixedly connected to the outer ends of clamping blocks 20, the right side of the outer diameter of the rotating ring 18 is fixedly connected to the left side of the outer diameter of the fixing ring 22, the middle of the fixing ring 22 is provided with a limiting hole 23, the inner portion of the limiting hole 23 is clamped at the bottom end of the limiting block 24, when a circle needs to be drawn, the limiting block 24 is pressed by a hand, the limiting hole 23 can transmit pressure to the fixing ring 22 when the limiting block 24 is under pressure, the fixing ring 22 can enable the rotating ring 18 to rotate, the rotating groove 17 and the hinge post 16 limit the rotating ring 18, the hook block 21 can limit the clamping block 20 in the U-shaped groove 19, one side of the rotating groove 17 is enabled to touch the hook block 21 due to rotation of the rotating ring 18, the hook block 21 is forced to enable the clamping block 20 to rotate around the hinge post 16, the inner portion of the fixing hole 14 is enlarged at the moment, a pencil can be inserted, the bottom of the right side of the front portion of the ruler body 1 is provided with a bearing block 25, the top of the bearing block 25 is fixedly connected to the bottom of the spring group 26, the position of spring assembly 26 can be fixed to the piece 25 that holds, and spring assembly 26's top fixed connection is on the top of stopper 24, and spring assembly 26 can reset stopper 24 to make clamp 20 clip the pencil.

The top of the front part of the ruler body 1 is provided with a first scale mark 2, straight lines can be drawn through the first scale mark 2, the middle upper part of the front part of the ruler body 1 is provided with a second scale mark 3, the middle lower part of the front part of the ruler body 1 is provided with a hollowed area group 4, students can draw rudiments of the patterns according to templates in the hollowed area group 4 according to the required patterns, then the rudiments are aligned with the first scale mark 2 to extend, the front part of the protractor 5 is provided with a third scale mark 6, a drawing groove 7 is arranged in the right side of the front part of the protractor 5, when angles are drawn by using the protractor 5, a line of an angle can be drawn in the drawing groove 7, then the protractor 5 is aligned with the line, the required angle can be found in the third scale mark 6, a point can be marked, and then the connection is realized, and the patterns with different shapes can be drawn by using one ruler through the settings, the ruler is convenient to carry and convenient to use, the convenience of the ruler is improved, the through hole 12 is formed in the middle of the sliding block 9, the calibration line 13 is arranged on the middle upper portion of the front portion of the sliding block 9, another pencil is inserted into the through hole 12 and slides in the through groove 8 through the sliding block 9, the calibration line 13 and the second scale mark 3 can be used for calibrating the radius of a drawn circle, and the rubber plug 11 increases the friction force between the pencil and the sliding block 9, so that the sliding block 9 can be prevented from sliding by itself, at the moment, the pencil in the fixing hole 14 is firstly used for fixing the position, then the ruler is rotated to draw the circle by using the pen in the through hole 12, the ruler can have the function of drawing the circle by the device, the ruler is convenient and quick to carry, the time is saved, the ruler is convenient to use for students, the protective layers 27 are arranged on the top and the bottom of the ruler body 1, and the protective layers 27 can prevent the scale marks from being scraped during the use of the ruler from causing unclear scale, thereby affecting the accuracy of the problem making.

The working principle is as follows: straight lines can be drawn through the first scale lines 2, students can draw rudiments of the graphs according to templates in the hollow area groups 4 according to the needed graphs, then the rudiments are aligned with the first scale lines 2 to extend, the angle degree can be measured by using the protractor 5, when angles are drawn by using the protractor 5, a line of the angle can be drawn in the line drawing groove 7, then the protractor 5 is aligned with the line, the needed angle is found in the third scale line 6 and a point is marked, and then the connection is carried out, the graphs with different shapes can be drawn by using a ruler through the arrangement, the mode is more convenient for the students to carry, when circles are drawn, the limiting block 24 is pressed by hands, the limiting hole 23 can conduct pressure to the fixing ring 22 when the limiting block 24 is pressed, the fixing ring 22 can enable the rotating ring 18 to rotate, and the rotating groove 17 and the hinge post 16 limit the rotating ring 18, the hook block 21 can limit the clamping block 20 in the U-shaped groove 19, one side of the rotating groove 17 touches the hook block 21 due to the rotation of the rotating ring 18, the hook block 21 is forced to enable the clamping block 20 to rotate around the hinge post 16, at the moment, the inside of the fixing hole 14 is enlarged, a pencil can be inserted, after the position is determined, fingers are released, the spring group 26 can reset the limiting block 24, so that the clamping block 20 clamps the pencil, another pencil is inserted into the through hole 12, the sliding block 9 slides in the through groove 8, the radius of a drawn circle can be calibrated by using the sliding block 13 and the second calibration line 3, and the rubber plug 11 increases the friction force between the rubber plug and the sliding block 9, so that the sliding block 9 can be prevented from sliding, at the moment, the pencil in the fixing hole 14 is firstly used for position fixing, then the ruler is rotated to draw a circle by using the pencil in the through hole 12, and the method can enable the ruler to have the function of drawing a circle, and convenient and fast saves time, and the student of being convenient for uses, and protective layer 27 can avoid the scale mark to be scraped to lead to the scale unclear at the in-process that the ruler used to influence the accuracy of making the question, be worth wideling popularize.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a ruler suitable for high school student uses, includes ruler body (1), its characterized in that: the left side of the ruler body (1) is fixedly connected to the right side of the protractor (5), a through groove (8) is arranged in the middle of the front portion of the ruler body (1), a sliding block (9) is arranged inside the through groove (8), sliding grooves (10) are arranged in the middle of the top and the middle of the bottom of the sliding block (9), the sliding block (9) is connected to the inner end of the rubber leather plug (11) in a sliding mode through the sliding grooves (10), a fixing hole (14) is arranged in the right side of the front portion of the ruler body (1), a cavity (15) is arranged on the right side of the inside of the ruler body (1), the inside of the cavity (15) is fixedly connected to the rear portions of the plurality of hinge columns (16), a rotating ring (18) is arranged inside the cavity (15), the rotating ring (18) is rotatably connected to the outer diameter of the hinge columns (16) through a rotating groove (17), and U-shaped grooves (19) which are regularly distributed are arranged on the outer diameter of the rotating ring (18), the inside of U type groove (19) all blocks has hook block (21), the equal fixed connection in the outer end of clamp splice (20) of one end of hook block (21), the external diameter right side fixed connection of swivel becket (18) is on the left of the external diameter of solid fixed ring (22), the middle part of solid fixed ring (22) is provided with spacing hole (23), the inside block in the bottom of stopper (24) of spacing hole (23), the anterior right side bottom of ruler body (1) is provided with and holds joint block (25), the top fixed connection of holding joint block (25) is in the bottom of spring assembly (26), the top fixed connection of spring assembly (26) is on the top of stopper (24).

2. A ruler suitable for use by high school students according to claim 1, wherein: the ruler is characterized in that a first scale mark (2) is arranged at the top of the front part of the ruler body (1), and a second scale mark (3) is arranged at the middle upper part of the front part of the ruler body (1).

3. A ruler suitable for use by high school students according to claim 1, wherein: the hollow area group (4) is arranged at the middle lower part of the front part of the ruler body (1).

4. A ruler suitable for use by high school students according to claim 1, wherein: the front part of the protractor (5) is provided with a third scale line (6), and a drawing line groove (7) is arranged inside the right side of the front part of the protractor (5).

5. A ruler suitable for use by high school students according to claim 1, wherein: the middle part of the sliding block (9) is provided with a through hole (12), and the middle upper part of the front part of the sliding block (9) is provided with a calibration line (13).

6. A ruler suitable for use by high school students according to claim 1, wherein: the top and the bottom of the ruler body (1) are both provided with protective layers (27).