CN213534304U

CN213534304U - Drawing measuring rule for folding architectural design

Info

Publication number: CN213534304U
Application number: CN202022429764.6U
Authority: CN
Inventors: 范宇冉
Original assignee: Shanghai Aerospace Architectural Design Institute Co ltd
Current assignee: Shanghai Aerospace Architectural Design Institute Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-06-25
Anticipated expiration: 2030-10-28

Abstract

The utility model relates to a folding drawing measuring scale for architectural design, which comprises a first ruler body and a second ruler body which can be folded mutually, wherein the end parts of the first ruler body and the second ruler body are respectively provided with a first rotating ring and a second rotating ring which are matched with each other, the two rotating rings are stacked in the vertical direction and are provided with coaxial through holes, and a rotating shaft which can limit the two rotating rings in the vertical direction is sleeved in the through holes; two rotatory rings department all sets up the vacancy recess and face-to-face setting when the blade stacks, and the height of the vacancy recess of first rotatory ring equals the height of the rotatory ring of second, and the height of the vacancy recess of the rotatory ring of second equals the height of first rotatory ring. The drawing measuring ruler can also be provided with an extended ruler body outwards at one long side of the first ruler body, and/or an angle measurer is fixed on the second ruler body. The drawing measuring scale is arranged on the same horizontal line between the adjacent rulers in the unfolded state of the ruler, improves the drawing accuracy and can directly draw straight lines, angle lines, circles or circular arcs.

Description

Drawing measuring rule for folding architectural design

Technical Field

The utility model relates to an architectural design drawing instrument technical field especially relates to a drawing dipperstick that foldable architectural design used.

Background

All need be under construction according to the building drawing that designs in advance during the construction, and the building drawing adopts software to draw at present more, but still has a lot of designers to like the hand and draw. When a designer draws, a plurality of measuring rulers are required to be mutually assisted to draw, for example, when some angles are drawn, a ruler and a protractor are required to be assisted to draw, and when arcs or circles are drawn, special circle drawing tools such as compasses are required, so that certain inconvenience is brought to drawing; in addition, when the existing folding ruler is in an unfolded state, the adjacent rulers are in different horizontal lines, which easily causes drawing errors. Therefore, a simple drawing measuring ruler is urgently needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome shortcoming and not enough that exist among the prior art, the utility model provides a drawing dipperstick that foldable architectural design used, it can directly draw straight line, angle line, circle or circular arc, has simplified required drawing tool and drawing operation, and is in same water flat line under the ruler expandes the state between the adjacent ruler, has improved the drawing degree of accuracy.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a foldable drawing dipperstick for architectural design, including first blade and the second blade that can fold each other, one end of first blade has first rotatory ring, one end of second blade has the second rotatory ring, first rotatory ring and second rotatory ring stack and set up coaxial through-hole on vertical direction, the through-hole endotheca is established a rotation axis, the rotation axis can be spacing first rotatory ring and second rotatory ring on vertical direction; the main body of the first ruler body is a cuboid, a vacant groove is formed above the first rotating ring, the bottom of the first rotating ring is flush with the bottom of the first ruler body, and the height of the first rotating ring is smaller than the height of the main body of the first ruler body; the second ruler body and the first ruler body have the same structure, the heights of the bodies of the second ruler body and the first ruler body are the same, the vacant grooves of the first ruler body and the second ruler body are arranged in a face-to-face mode, the height of the vacant groove of the first ruler body is equal to the height of the second rotating ring, and the height of the vacant groove of the second ruler body is equal to the height of the first rotating ring.

In order to further optimize the above technical solution, the utility model discloses the technical measure who takes still includes:

further, the height of the first rotating ring is 1/2 the height of the main body of the first blade, and the height of the second rotating ring is 1/2 the height of the main body of the second blade.

Further, the first ruler body is provided with an extending ruler body outwards at one long side of the first ruler body. Optionally, the first blade and the extension blade are of an integrally molded structure, or the extension blade is bonded to the first blade at the side surface by glue or screwed to the first blade by a screw.

Furthermore, the extension ruler body is provided with a plurality of uniformly distributed round holes, and drawing pens can be screwed into the round holes.

Further, the upper end of the first ruler body is provided with a first scale, the lower end of the extension ruler body is provided with a second scale, and the upper end and the lower end of the second ruler body are respectively provided with a third scale and a fourth scale.

Furthermore, the scale marks of the first scale, the second scale, the third scale and the fourth scale are all filled with paint in the groove; and the bottom surface of the second ruler body, which is provided with the third scale, is coated with opaque paint.

Furthermore, the center of the rotating shaft is a through hole, the upper end part and the lower end part of the rotating shaft are both outwards protruded, and the diameter of the through hole is larger than that of the through hole. Furthermore, a fixed hanging rope, a hook and the like can be wound in the through hole.

Further, an angle measurer is fixed on the second ruler body.

Furthermore, the center of the rotating shaft is provided with a through hole, the lower end part of the rotating shaft protrudes outwards, the diameter of the through hole is larger than that of the through hole, the upper end part of the rotating shaft is provided with an upper opening of the through hole, the through hole is provided with a fixing cap which is matched with the through hole and screwed through threads, and the diameter of the head of the fixing cap is larger than that of the through hole.

Further, the ruler can also be provided with a third ruler body, a fourth ruler body and the like, and the first ruler body and the second ruler body are fixed in a rotating mode with adjacent ruler bodies, so that the drawing or measuring range of a straight line is enlarged.

Compared with the prior art, the utility model adopts the above technical scheme, following technological effect has:

the utility model discloses a drawing dipperstick for foldable architectural design, its simple structure, convenient operation, through set up the vacancy recess of mutual disposition on the rotatory ring of stacking, so that when first blade and second blade rotated to 180, respective rotatory ring imbeds in the vacancy recess that respectively corresponds, thereby make the upper surface and the lower surface of first blade and second blade all be in same horizontal position, improved the drawing degree of accuracy;

drawing dipperstick that foldable architectural design used, it still has the extension blade of can revolving into the drawing pen, specifically does: the second ruler body without the extension ruler body is used as a fixed ruler, and the extension ruler body is used as a rotary ruler, so that the drawing pen can draw a circle or an arc in the rotating process;

the utility model can also be provided with an angle measurer on the ruler body, which can directly draw an angle line or measure an angle; and meanwhile, a fixing cap capable of further fixing the first ruler body and the second ruler body is further arranged, so that the non-rotatability of the first ruler body and the second ruler body is further ensured when angle lines and straight lines are drawn, and accurate drawing is realized.

Drawings

Fig. 1 is a schematic structural view of a foldable drawing measuring ruler for architectural design according to a preferred embodiment of the present invention;

FIG. 2 is a schematic structural view of the first blade and the extended blade of the drawing measuring ruler shown in FIG. 1;

FIG. 3 is a cross-sectional view of the mapping ruler of FIG. 1 in a folded condition at the center;

FIG. 4 is a cross-sectional view of the mapping ruler of FIG. 1 in the center of the ruler in an expanded state;

fig. 5 is a schematic structural view of a foldable drawing measuring ruler for architectural design according to another preferred embodiment of the present invention;

FIG. 6 is a cross-sectional view of the mapping ruler of FIG. 5 in a folded condition at the center;

wherein the reference numerals in the figures are: 1-a first blade; 11-a first rotating ring; 12-extending the blade; 13-a through hole; 14-first scale; 15-second scale; 2-a second ruler body; 21-a second rotating ring; 22-third scale; 23-fourth scale; 3-a rotating shaft; 4-an angle measurer; 5-fixing the cap.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby. The parts not described in the following examples and the mounting means not described are conventional in the art.

Example 1

The present embodiment is a preferable structural form of a foldable architectural design drawing measuring ruler, as shown in fig. 1 to 4, the drawing measuring ruler comprises a first ruler body 1 and a second ruler body 2 which can be folded with each other, an end of the first ruler body 1 is provided with a first rotating ring 11, an end of the second ruler body 2 is provided with a second rotating ring 21, the first rotating ring 11 and the second rotating ring 21 are stacked in a vertical direction, the first rotating ring 11 and the second rotating ring 21 are provided with a coaxial through hole 13, the through hole 13 is internally sleeved with a rotating shaft 3, the rotating shaft 3 can limit the first rotating ring 11 and the second rotating ring 21 in the vertical direction to prevent the rotating rings from separating from the rotating shaft 3 during the rotating process, specifically: the central point department of rotation axis 3 is the perforating hole, and its upper end portion and lower tip all outwards bulge and the diameter is greater than the diameter of through-hole can twine fixed string rope in the perforating hole in order to hang the drawing dipperstick to corresponding position to prevent losing of dipperstick. The rotating ring and the ruler body which correspond to each other are of an integrally formed structure.

In this embodiment, as shown in fig. 2, the main body of the first blade 1 is a rectangular parallelepiped, a recess is formed above the first rotating ring 11, the bottom of the first rotating ring 11 is flush with the bottom of the first blade 1, and the height of the first rotating ring 11 is 1/2 of the height of the main body of the first blade 1. As shown in fig. 3 and 4, the second blade 2 and the first blade 1 have the same structure, the height of the two main bodies is the same, the height of the second rotating ring 21 is 1/2 of the height of the second blade 2, the hollow grooves of the first blade 1 and the second blade 2 are arranged opposite to each other, the height of the hollow groove of the first blade 1 is equal to the height of the second rotating ring 21, and the height of the hollow groove of the second blade 2 is equal to the height of the first rotating ring 11, so that the rotating rings can be embedded into the corresponding hollow grooves when rotating to 180 °.

In a specific embodiment, the first blade 1 is provided with an extending blade 12 at one long side thereof, the extending blade 12 and the first blade 1 are integrally formed, the extending blade 12 is provided with a plurality of uniformly distributed round holes, and a drawing pen can be screwed into the round holes, specifically: the round hole inner wall sets up the screw thread, and the outside of drawing pen sets up rather than assorted screw thread, and the screw thread section length on the drawing pen is greater than screw thread section length on the round hole inner wall to when using, with the drawing pen screw in the round hole. When drawing a circle or an arc, the second ruler body 2 is positioned below and used as a fixed ruler, and the first ruler body 1 and the extension ruler body 12 are positioned above and used as a rotating ruler so as to drive the drawing pen to rotate and draw the circle or the arc. When drawing a short straight line, a measuring ruler in a folded state can be directly adopted; when carrying out long straight line drawing, can be located the below of second blade 2 with first blade 1, second blade 2 rotates to 180, and respective rotatory ring card is established to the vacancy recess that corresponds in to prevent the rotation of adjacent blade, and adjacent blade under the block state is located same water flat line, has effectively guaranteed the degree of accuracy of drawing the straight line.

In the above embodiment, the first scale 14 is provided at the upper end of the first blade 1, the second scale 15 is provided at the lower end of the extended blade 12, and the third scale 22 and the fourth scale 23 are provided at the upper end and the lower end of the second blade 2, respectively. In the folded state, the second scale 15 and the third scale 22 serve as scales for drawing a short straight line; in the unfolded state, the first scale 14 and the fourth scale 23 jointly form a scale measuring range as a measuring scale for drawing a long straight line; the second scale 15 can be used as a radius scale for drawing a circle or arc when the drawing is rotated. The scale marks of the first scale 14, the second scale 15, the third scale 22 and the fourth scale 23 are filled with paint in the groove, so that the phenomenon that the scales are marked unclearly due to easy abrasion in the existing direct paint printing is avoided; the second blade 2 is coated with opaque paint on the bottom surface where the third scale 22 is arranged, so as to prevent confusion of the measuring scales.

Example 2

In this embodiment, the structure of the drawing measuring scale for foldable architectural design shown in embodiment 1 is partially optimized to implement angle measurement and angle line drawing, and the specific optimized structure includes: as shown in fig. 5-6, the drawing and measuring ruler fixes an angle measuring device 4 on the second ruler body 2 by screwing with screws, the first ruler body 1 and the second ruler body 2 are made of stainless steel and have magnetic measuring surfaces, the angle measuring device 4 is in a form (including a battery compartment, a button, a display screen, etc.) conventionally used in the art, and will not be described herein again.

In this embodiment, the center of the rotating shaft 3 is a through hole, the lower end of the rotating shaft protrudes outwards and has a diameter larger than that of the through hole 13, the upper end of the rotating shaft is an upper opening of the through hole, the through hole is provided with a fixing cap 5 which is matched with the through hole and screwed through threads, the diameter of the head of the fixing cap 5 is larger than that of the through hole 13, and the first blade and the second blade can be screwed to prevent mutual rotation during angle measurement, so that the accuracy of angle measurement and drawing can be ensured.

According to the embodiment, the drawing measuring scale for the folding architectural design of the utility model has the advantages that the first scale body and the second scale body are not provided with height difference after being unfolded and are positioned on the same horizontal line so as to be beneficial to drawing, and the drawing of a circle or an arc is simply realized by arranging the extension scale body; in addition, the angle measurer can be arranged on the ruler body to be used for drawing angle lines, and the ruler is simple in structure, multifunctional and beneficial to popularization and use.

The present invention has been described in detail with reference to the specific embodiments, but the present invention is only by way of example and is not limited to the specific embodiments described above. Any equivalent modifications and substitutions to those skilled in the art are also within the scope of the present invention. Accordingly, variations and modifications in equivalents may be made without departing from the spirit and scope of the invention, which is intended to be covered by the following claims.

Claims

1. A drawing measuring scale for folding architectural design comprises a first scale body (1) and a second scale body (2) which can be folded mutually, and is characterized in that one end part of the first scale body (1) is provided with a first rotating ring (11), one end part of the second scale body (2) is provided with a second rotating ring (21), the first rotating ring (11) and the second rotating ring (21) are stacked in the vertical direction and are provided with coaxial through holes (13), a rotating shaft (3) is sleeved in the through holes (13), and the rotating shaft (3) can limit the first rotating ring (11) and the second rotating ring (21) in the vertical direction;

the main body of the first ruler body (1) is a cuboid, a vacant groove is formed above the first rotating ring (11), the bottom of the first rotating ring (11) is flush with the bottom of the first ruler body (1), and the height of the first rotating ring (11) is smaller than the height of the main body of the first ruler body (1); and the number of the first and second groups,

the second ruler body (2) and the first ruler body (1) have the same structure, the heights of the bodies of the second ruler body and the first ruler body are the same, the vacant grooves of the first ruler body (1) and the second ruler body (2) are arranged in a face-to-face mode, the height of the vacant groove of the first ruler body (1) is equal to the height of the second rotating ring (21), and the height of the vacant groove of the second ruler body (2) is equal to the height of the first rotating ring (11).

2. The folding architectural design mapping ruler of claim 1, wherein the height of said first rotating ring (11) is 1/2 the height of the body of said first blade (1), and the height of said second rotating ring (21) is 1/2 the height of the body of said second blade (2).

3. The folding architectural design drawing and measuring ruler of claim 1, wherein said first blade (1) is outwardly provided with an extended blade (12) at one long side thereof.

4. The foldable construction design drawing and measuring ruler of claim 3, wherein said extension ruler body (12) is provided with a plurality of evenly distributed circular holes, and drawing pens can be screwed into said circular holes.

5. A foldable construction design drawing and measuring ruler, according to claim 3, characterized in that said first ruler body (1) is provided with a first scale (14) at its upper end, said extension ruler body (12) is provided with a second scale (15) at its lower end, and said second ruler body (2) is provided with a third scale (22) and a fourth scale (23) at its upper and lower ends, respectively.

6. The foldable graphic measuring scale for architectural design according to claim 5, wherein the scale lines of the first scale (14), the second scale (15), the third scale (22) and the fourth scale (23) are filled with paint in the grooves; the bottom surface of the second ruler body (2) where the third scales (22) are arranged is coated with opaque paint.

7. The foldable construction design drawing and measuring ruler of claim 1, wherein said rotation shaft (3) has a through hole at its center, and both of its upper and lower end portions are protruded outward and have a diameter larger than that of said through hole (13).

8. A foldable construction layout measuring ruler according to claim 1, wherein an angle measuring device (4) is fixed on said second ruler body (2).

9. The foldable construction design drawing and measuring ruler of claim 1 or 8, wherein said rotation shaft (3) has a through hole at its center, its lower end protruding outwards and having a diameter larger than the diameter of said through hole (13), and its upper end being the upper opening of said through hole, said through hole having a screw-threaded fixing cap (5) matching with said through hole, the head diameter of said fixing cap (5) being larger than the diameter of said through hole (13).