CN212889623U

CN212889623U - Novel multipurpose measuring tool

Info

Publication number: CN212889623U
Application number: CN202021077083.1U
Authority: CN
Inventors: 吴海彪; 吴晗瑜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-04-06
Anticipated expiration: 2030-06-12

Abstract

The utility model discloses a novel multipurpose measuring tool, include: the scale bottom plate is provided with an angle measuring part and a direction measuring part, and further can be provided with a length measuring part; the utility model has the advantages that: 1. the measuring tool can be used as a standard measuring tool instead of a protractor and a ruler, can also be used as a novel measuring tool for detecting and drawing directions and directions, and is applied to relevant fields such as maps, drawings, designs and the like; 2. the multifunctional electric heating cooker has the advantages of multiple functions, simple structure, convenience in manufacturing and low cost.

Description

Novel multipurpose measuring tool

Technical Field

The utility model relates to a measuring tool technical field especially relates to a novel multipurpose measuring tool, can regard as the azimuth ruler in measurement direction, position to be used for relevant trades such as map, drawing, design, also can replace protractor or ruler to use as standard measuring tool.

Background

The azimuth angle for reading is a problem which is often encountered in image recognition and learning, and the azimuth angle is a horizontal included angle from a north-pointing direction line of a certain point to a target point direction line measured in a clockwise direction. The prior art steps of measuring azimuth are generally: 1) connecting a straight line from the known point to the target point to form a target direction line; 2) making a parallel line of a coordinate longitudinal line or a coordinate transverse line through a positioning point of a known point; 3) aligning the circle center of the measuring ruler to the positioning point of the known point, and enabling the short-distance ruler edge to be tangent with the parallel line; 4) the read target direction line is divided by the edge of the reading ruler, and the divided line is the calculated coordinate azimuth angle.

The disadvantages of the above method are: firstly, the operation tool is imperfect, the azimuth angle values engraved on the protractor and the command ruler are all 180 degrees, and one circumference is 360 degrees, so that the coordinate azimuth angles of one quadrant and two quadrants can be directly read, the coordinate azimuth angles of three quadrants and four quadrants cannot be directly read, and the operation is inconvenient; secondly, the operation steps are multiple. The resulting error is large, and the operation speed is slow.

Meanwhile, the measuring tool in the prior art is generally single in function, for example, the ruler can only measure length, the protractor can only measure and draw angles, the azimuth ruler can only detect azimuth and direction, and the functions cannot be integrated into a whole.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the not enough of above-mentioned prior art, the novel multipurpose measuring tool that forms is researched and developed according to mathematical principle can realize the measurement of angle, length and draw as standard measuring tool, also can be used for the measurement of position, direction as the azimuth ruler, has advantages such as multipurpose, easy operation, measurement convenience directly perceived.

In order to achieve the above object, the utility model discloses a technical scheme be: a novel multipurpose measuring tool is provided, comprising: the scale base plate is provided with an angle measuring part of an arc-shaped scale and a direction measuring part of the arc-shaped scale, and the arc-shaped scale of the angle measuring part and the arc-shaped scale of the direction measuring part are concentrically arranged; the circular arc scale of the direction measurement part is divided into a plurality of parts by taking 0 degree as a minimum scale and 45 degrees as a maximum scale: the scale end 0 is respectively marked with characters or symbol marks which are intentionally east, south, west and north, the scale end 45 is respectively marked with characters or symbol marks which are intentionally northeast, northwest, southwest and southeast, the scale end 0 and the adjacent scale end 45 are marked with scales 1-44 according to the clockwise or anticlockwise direction, and the characters or symbol marks which mean northeast, southeast, southwest, northwest and northwest are respectively marked between the scales 1-44 of each part according to the azimuth; the angle measurement section includes a 180 degree angle measurement tool section and a 360 degree angle measurement tool section.

Further, the 0 scale of the angle measuring part and the 0 scale end of the direction measuring part marked with the east are positioned on the same straight line.

Furthermore, a hollow structure is arranged on the scale bottom plate and at a position close to the angle measuring part.

Further, the 180-degree angle measuring tool part comprises a first 180-degree angle measuring tool part with 0-180 scales marked anticlockwise and a second 180-degree angle measuring tool part with 0-180 scales marked clockwise; the 360-degree angle measuring tool part comprises a first 360-degree angle measuring tool part with scales of 0-180 according to the anticlockwise mark and a second 360-degree angle measuring tool part with scales of 180-360 according to the anticlockwise mark.

Furthermore, the scale bottom plate is in a circular flat plate shape, and the centers of the angle measuring part and the direction measuring part are arranged at the position of the circle center of the scale bottom plate; the first 180-degree angle measuring tool part and the second 180-degree angle measuring tool part are respectively arranged on the upper half part and the lower half part of the scale bottom plate; the 360-degree angle measuring tool part is arranged on the scale bottom plate according to 0-360 scales of the anticlockwise marks, the 0 scale of the 360-degree angle measuring tool part and the 0 scale of the 180-degree angle measuring tool part are positioned on the same straight line, and the direction measuring part, the 360-degree angle measuring tool part and the 180-degree angle measuring tool part are sequentially arranged on the scale bottom plate from outside to inside; the hollow structure comprises a first hollow structure arranged between the first 180-degree angle measuring part and the 360-degree angle measuring part.

Furthermore, a through hole is formed in the circle center of the scale bottom plate.

Furthermore, a plurality of direction lines extending outwards with the circle center as a starting point are arranged on the scale bottom plate, the direction lines comprise a first direction line and a second direction line, and the first direction line equally divides the circumference into 12 parts according to 30 degrees; the second direction line divides the circumference into two 90-degree areas and one 180-degree area; one of the first direction line and the second direction line is collinear with the 0 scale of the 360 degree angle measuring tool part; the hollow structure further comprises a second hollow structure arranged in the 180-degree area.

Further, the scale bottom plate comprises a first portion of a semicircular plate structure, the direction measuring portion and the angle measuring portion use the circle center of the first portion as a center, the direction measuring portion comprises a first direction measuring portion and a second direction measuring portion, the first direction measuring portion is marked with an east, a northeast, a north, a northwest and a west, the second direction measuring portion is marked with an east, a southeast, a south, a southwest and a west, the first direction measuring portion, the first 180-degree angle measuring portion and the first 360-degree angle measuring portion are arranged on a first surface of the scale bottom plate, and the second direction measuring portion, the second 180-degree angle measuring portion and the second 360-degree angle measuring portion are arranged on a second surface of the scale bottom plate.

Furthermore, the scale bottom plate further comprises a second part of a rectangular plate structure, the second part is arranged at the linear end of the first part, and linear scales are arranged on the second part.

Furthermore, a plurality of direction lines extending outwards with the circle center of the first part as a starting point are arranged on the scale bottom plate, the direction lines comprise a first direction line and a second direction line, and the first direction line equally divides the semi-circle into 6 parts according to 30 degrees; the second direction line divides the circumference into two 90-degree areas; the direction measurement part, the 360-degree angle measurement tool part and the 180-degree angle measurement tool part are sequentially arranged on the first part from inside to outside, and the hollow structure is arranged between the 360-degree angle measurement tool part and the 180-degree angle measurement tool part.

Furthermore, the scale bottom plate is a transparent plate, and the numbers and character marks of the angle measuring part and the direction measuring part are arranged on the scale bottom plate by engraving or printing.

The utility model has the advantages that: 1. as an original novel measuring tool, the measuring tool can be used as a standard measuring tool instead of a protractor and a ruler, can also be used as an azimuth ruler for detecting and drawing directions and azimuths, and can be used in related fields such as maps, drawings, designs and the like; 2. the multifunctional electric heating cooker has the advantages of multiple functions, simple structure, convenience in manufacturing and low cost.

Drawings

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

fig. 2 is a schematic structural diagram of embodiment 2 of the present invention;

fig. 3 is a view of embodiment 2 of the present invention in another direction.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Example 1

Referring to fig. 1, a novel multipurpose measuring tool according to embodiment 1 of the present invention includes: the scale base plate is a round flat plate-shaped scale base plate 1, and a through hole 2 is formed in the circle center position of the scale base plate 1; three circular scales are sequentially arranged on the scale bottom plate 1 from outside to inside: the first circle is a direction measuring tool part 3, the second circle is a 360-degree angle measuring tool part 4, the third circle is a 180-degree angle measuring tool part, twelve first direction lines 7 are arranged in the fourth circle to equally divide the circumference into 12 equal parts, and three second direction lines 8 are arranged in the fifth circle to divide the circumference into two 90-degree areas and one 180-degree area.

The direction measuring tool part 3 equally divides the circumference into eight parts by taking 0 degree as the minimum scale and 45 degrees as the maximum scale, wherein the four 0 scale ends are respectively marked with east, south, west and north, the four 45 scale ends are respectively marked with northeast, northwest, southwest and southeast, 1-44 scales are marked between the 0 scale end and the adjacent 45 scale ends according to the clockwise or anticlockwise direction, and the northeast, the southeast, the southwest, the northwest and the northwest are respectively marked between 1-44 scales of each part according to the direction.

In another embodiment of the present invention, the text marks indicating directions and orientations such as east, south, west, north, etc. may be in other forms, such as english, japanese, or letters, symbol marks, etc., and specifically may be determined according to the application.

The 360-degree angle measuring tool part 4 is arranged on the scale bottom plate 1 according to the anticlockwise marks of 0-360 scales, and the 0 scales of the 360-degree angle measuring tool part 1, the 0 scales of the 180-degree angle measuring tool part and the 0 scale end marked with the east of the direction measuring tool part 3 are positioned on the same straight line.

The 180-degree angle measuring tool part comprises a first 180-degree angle measuring tool part 5 with 0-180 scales marked anticlockwise and a second 180-degree angle measuring tool part 6 with 0-180 scales marked clockwise; a first 180 degree gauge part 5 and a second 180 degree gauge part 6 are provided in the upper and lower halves of the scale base plate 1, respectively.

A first hollow structure 9 is arranged between the first 180-degree angle measuring tool part 5 and the 360-degree angle measuring tool part 4, and a second hollow structure 10 is arranged on the inner side of the second 180-degree angle measuring tool part 6; the first hollow structure 9 is designed to facilitate angle measurement and drawing; the design of the second hollow structure 10 saves the board and reduces the cost.

When the embodiment is used as a direction ruler, the specific use method is as follows:

for mapping direction usage (detect what degree of direction a is in B): the through hole 2 is aligned to the point B, the scale north points to the direction north marked on the map, and the degree of the scale azimuth of the A on the direction measuring tool part can be measured by looking at the scale azimuth of the A on the direction measuring tool part. For example, a is located 30 degrees north west of B, and the result measured by the direction gauge part is 30 degrees north west.

For mapping use (assuming C is to be mapped 30 degrees north east of D): marking a map or according to the existing direction of the map, aligning the through hole 2 to a point D, enabling the scale north to point to the north marked on the map, finding the scale 30 degrees in the east-north area of the direction measuring tool part, marking the point C on the point, and successfully drawing the map C in the east-north 30 degrees.

When the embodiment is used as a protractor, the specific use method is as follows:

angle measurement: the through hole 2 is aligned to the vertex of the measured angle, the 0 scale of the angle gauge part 3 is aligned to one side of the measured angle, and the scale of the second side of the measured angle in the alignment direction of the angle gauge part 3 is checked to realize the angle measurement. For example, the second side is aligned with the scale by 150 degrees, the measurement result is that the inner angle of the measured angle is 150 degrees, and the outer angle is 360-150 degrees, which is 210 degrees; the 180 degree angle gauge section and the 360 degree angle gauge section 4 may be used in combination.

Drawing corners: assuming that a 65-degree angle needs to be drawn, a vertex is firstly pointed at the through hole 2, a first point is pointed on the scale 0, a second point is pointed on the scale 65 of the first 180-degree angle measuring tool part 5 or the second 180-degree angle measuring tool part 6, and the vertex and the first point, and the vertex and the second point are connected to respectively draw the 65-degree angles of the anticlockwise scale and the clockwise scale.

Example 2

Referring to fig. 2, the novel multipurpose measuring tool of the present embodiment includes: the scale bottom plate is formed by combining a first part 1a of a semicircular plate and a second part 1b of a rectangular plate, and the second part 1b is arranged at the linear end of the first part 1 a; the first part 1a is provided with a direction gauge part and an angle gauge part which are in semicircular radians, and the second part 1b is provided with linear scales.

The orientation gauge portion comprises a first orientation gauge portion 3a and a second orientation gauge portion 3 b; the angle gauge part includes: a 360 degree angle measuring tool part and a 180 degree angle measuring tool part; the 180-degree angle measuring tool part comprises a first 180-degree angle measuring tool part 5 'with 0-180 scales marked counterclockwise and a second 180-degree angle measuring tool part 6' with 0-180 scales marked clockwise; the 360-degree angle measuring tool part comprises a first 360-degree angle measuring tool part 4a with scales of 0-180 according to the anticlockwise mark and a second 360-degree angle measuring tool part 4b with scales of 180-360 according to the anticlockwise mark.

The first direction vector part 3a, the first 360-degree angle measuring part 4a and the first 180-degree angle measuring part 5' are sequentially arranged on the first surface of the scale bottom plate from outside to inside; the second direction gauge part 3b, the second 360-degree angle gauge part 4b and the second 180-degree angle gauge part 6' are sequentially arranged on the second surface of the scale base plate from outside to inside.

The first direction gauge part 3a and the second direction gauge part 3b equally divide the semicircle into four parts with 0 degree as the minimum scale and 45 degrees as the maximum scale, respectively; the three 0 scale ends of the first surface are respectively marked with east, north and west, and the two 45 scale ends are respectively marked with northeast and northwest; 1-44 scales are marked between the 0 scale end and the adjacent 45 scale end in a clockwise or anticlockwise direction, and the east-north, the north-north and the west-north are respectively marked between the 1-44 scales of each part according to the azimuth; the three 0-scale ends of the second surface are respectively marked with east, south and west, and the two 45-scale ends are respectively marked with southeast and southwest; 1-44 scales are marked between the 0 scale end and the 45 adjacent scale ends according to the clockwise or anticlockwise direction, and the east partial south, the south partial east, the south partial west and the west partial south are respectively marked between the 1-44 scales of each part according to the azimuth.

The center of the first part 1a is provided with a through hole 2 ', and a hollow structure 9' is arranged between the 360-degree angle measuring tool part and the 180-degree angle measuring tool part, so that the drawing of angles is facilitated.

The inner side of the angle measuring tool part is also provided with a direction line, and the first direction line 7' equally divides the half circle into 6 sectors of 30 degrees; the second direction line 8 'divides the half circumference into two portions of 90 ° with the through hole 2' as a starting point.

Example 2 was used in a similar manner to example 1 except that the scale base was flipped over to allow measurement and mapping of different orientations and angles during use. The linear scale of the second portion 1b can then be used for length measurement.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A novel multipurpose measuring tool, comprising: the scale base plate is provided with an angle measuring part of an arc-shaped scale and a direction measuring part of the arc-shaped scale, and the arc-shaped scale of the angle measuring part and the arc-shaped scale of the direction measuring part are concentrically arranged; the circular arc scale of the direction measurement part is divided into a plurality of parts by taking 0 degree as a minimum scale and 45 degrees as a maximum scale: the scale end 0 is respectively marked with characters or symbol marks which are intentionally east, south, west and north, the scale end 45 is respectively marked with characters or symbol marks which are intentionally northeast, northwest, southwest and southeast, the scale end 0 and the adjacent scale end 45 are marked with scales 1-44 according to the clockwise or anticlockwise direction, and the characters or symbol marks which mean northeast, southeast, southwest, northwest and northwest are respectively marked between the scales 1-44 of each part according to the azimuth; the angle measurement section includes a 180 degree angle measurement tool section and a 360 degree angle measurement tool section.

2. The novel multipurpose gauge according to claim 1, wherein the 0-th scale of the angle measuring part and the 0-th scale end of the direction measuring part, which is marked with the east, are located on the same straight line.

3. The novel multipurpose gauge according to claim 1 or 2, wherein a hollowed-out structure is provided on the scale base plate at a position close to the angle measuring part.

4. A novel multipurpose gauge according to claim 3, wherein said 180 degree angle gauge part comprises a first 180 degree angle gauge part marked 0-180 scale counterclockwise and a second 180 degree angle gauge part marked 0-180 scale clockwise; the 360-degree angle measuring tool part comprises a first 360-degree angle measuring tool part with scales of 0-180 according to the anticlockwise mark and a second 360-degree angle measuring tool part with scales of 180-360 according to the anticlockwise mark.

5. The novel multipurpose measuring tool according to claim 4, wherein the graduated bottom plate is in the shape of a circular flat plate, and the centers of the angle measuring part and the direction measuring part are arranged at the center of the graduated bottom plate; the first 180-degree angle measuring tool part and the second 180-degree angle measuring tool part are respectively arranged on the upper half part and the lower half part of the scale bottom plate; the 360-degree angle measuring tool part is arranged on the scale bottom plate according to 0-360 scales of the anticlockwise marks, the 0 scale of the 360-degree angle measuring tool part and the 0 scale of the 180-degree angle measuring tool part are positioned on the same straight line, and the direction measuring part, the 360-degree angle measuring tool part and the 180-degree angle measuring tool part are sequentially arranged on the scale bottom plate from outside to inside; the hollow structure comprises a first hollow structure arranged between the first 180-degree angle measuring part and the 360-degree angle measuring part.

6. The novel multipurpose measuring tool according to claim 5, wherein a through hole is arranged at the center of the circle of the scale base plate.

7. The novel multipurpose measuring tool according to claim 5 or 6, wherein a plurality of direction lines extending outwards from the center of the circle are arranged on the graduated bottom plate, the direction lines include a first direction line and a second direction line, and the first direction line equally divides the circumference into 12 parts according to 30 degrees; the second direction line divides the circumference into two 90-degree areas and one 180-degree area; one of the first direction line and the second direction line is collinear with the 0 scale of the 360 degree angle measuring tool part; the hollow structure further comprises a second hollow structure arranged in the 180-degree area.

8. The novel multipurpose measuring tool according to claim 4, wherein the scale base plate comprises a first portion of a semicircular plate structure, the direction measuring portion and the angle measuring portion are centered on a center of the first portion, the direction measuring portion comprises a first direction measuring portion marked with east, northeast, north, northwest, and west, and a second direction measuring portion marked with east, southeast, south, southwest, and west, the first direction measuring portion, the first 180 degree angle measuring portion, the first 360 degree angle measuring portion are disposed on a first surface of the scale base plate, and the second direction measuring portion, the second 180 degree angle measuring portion, and the second 360 degree angle measuring portion are disposed on a second surface of the scale base plate.

9. The novel multipurpose measuring tool according to claim 8, wherein the graduated bottom plate further comprises a second portion of a rectangular plate structure, the second portion is arranged at a linear end of the first portion, and linear graduations are arranged on the second portion.

10. A novel multipurpose measuring tool according to claim 8 or 9, wherein the graduated bottom plate is provided with a plurality of direction lines extending outwards from the center of the first portion, the direction lines include a first direction line and a second direction line, and the first direction line equally divides the half circle into 6 parts according to 30 °; the second direction line divides the circumference into two 90-degree areas; the direction measurement part, the 360-degree angle measurement tool part and the 180-degree angle measurement tool part are sequentially arranged on the first part from inside to outside, and the hollow structure is arranged between the 360-degree angle measurement tool part and the 180-degree angle measurement tool part.