CN211843852U - Foldable alloy ruler - Google Patents
Foldable alloy ruler Download PDFInfo
- Publication number
- CN211843852U CN211843852U CN201921996656.8U CN201921996656U CN211843852U CN 211843852 U CN211843852 U CN 211843852U CN 201921996656 U CN201921996656 U CN 201921996656U CN 211843852 U CN211843852 U CN 211843852U
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- split body
- hole
- whole
- components
- foldable
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Abstract
A foldable alloy ruler relates to the technical field of stationery. The utility model provides a foldable alloy ruler, it contains first components of a whole that can function independently, the second components of a whole that can function independently, centre of a circle locating hole, the radius through-hole, the protractor, folding portion, the scale mark, the wave line, the finger presses the hole, first components of a whole that can function independently and second components of a whole that can function independently are articulated fixed, circular locating hole right side sets up the radius through-hole, second components of a whole that can function independently left part surface sets up the protractor, all be equipped with folding portion on first components of a whole that can function independently and the second components of a whole that can function independently, first components of a whole that can function independently and second components of a whole that can function independently upside border sets up. After the technical scheme is adopted, the beneficial effects of the utility model are that: its simple structure, reasonable in design has convenient to carry, can draw the circle, draw the not equidirectional slot line or the advantage of slash under the condition of other instruments not with the help of, has brought a great deal of facility for study life, has great spreading value.
Description
Technical Field
The utility model relates to a stationery technical field, concretely relates to collapsible alloy ruler.
Background
The ruler is also called a ruler, and is a tool for drawing line segments (especially straight) and measuring length. The scale is usually graduated to measure length. Some rulers are provided with a hole in the middle in a special shape such as a letter or a circle, so that a user can draw pictures conveniently. The ruler is a drawing and measuring tool commonly used in daily study and life. However, the existing ruler on the market is not reasonable enough in structural design, single in function, easy to wear the scale marks, and capable of influencing the normal use of the ruler body, and the ruler needs to be used for drawing circles with the help of other tools, is inconvenient to use, cannot meet the requirements of users, and is not suitable for being popularized and used continuously.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a collapsible alloy ruler to prior art's defect and not enough, it has following advantage: 1. the arrangement of the reinforcing layer can protect the scale marks, so that the scale marks are prevented from being abraded, and the service life of the ruler body is prolonged; 2. the arrangement of the first split body and the second split body enables the ruler body to be lengthened or shortened, so that the ruler body is more convenient to carry, and can be combined with a protractor to draw groove lines or oblique lines in different directions; 3. the arrangement of the circle center positioning hole and the radius through hole enables the ruler body to be used in a garden without the aid of compasses, and brings convenience to users. Generally speaking, its simple structure, reasonable in design has convenient to carry, can draw the circle, draw the advantage of the trough line or the slash of different directions under the condition without the help of other instruments, has brought a great deal of facility for study life, has great spreading value.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the novel multifunctional ruler comprises a first split body 1, a second split body 2, circle center positioning holes 21, radius through holes 22, a protractor 3, a folding part 4, scale marks 5, a wavy line 6 and finger pressing holes 7, wherein the first split body 1 is hinged and fixed with the second split body 2, the first split body 1 is arranged on the right side of the second split body 2, the left part of the second split body 2 is provided with the circle center positioning holes 21, the right side of the circle center positioning holes 21 is provided with the radius through holes 22, the surface of the left part of the second split body 2 is provided with the protractor 3, the folding parts 4 are arranged on the first split body 1 and the second split body 2, the scale marks 5 are arranged on the upper side edges of the first split body 1 and the second split body 2, the wavy line 6 is arranged on the lower edges of the first split body 1 and the second split body 2, and the finger pressing.
The bottom parts of the first split body 1 and the second split body 2 are both a substrate 11, a reinforcing layer 12 is coated on the upper surface of the substrate 11, and the scale mark 5 is arranged between the substrate 11 and the reinforcing layer 12.
The substrate 11 is an alloy plate.
The thicknesses of the first sub-body 1 and the second sub-body 2 are consistent.
The radius through hole 22 is a tapered hole, and the circle centers of the radius through hole 22 and the circle center positioning hole 21 are on the same horizontal straight line.
The surface of the protractor 3 is provided with angle scale 31.
The folding part 4 is hinged and fixed with a hinge shaft 41.
The finger pressing holes 7 are two or three on the first body 1 and the second body 2, and the finger pressing holes 7 are oval holes or circular holes.
The utility model discloses a theory of operation: the user can unfold the first split body and the second split body for use, and can use the circle center positioning hole and the radius through hole to finish circle drawing work without the aid of compasses; the cursors or the oblique lines in different directions can be drawn by means of the protractors arranged on the second sub-body.
After the technical scheme is adopted, the utility model discloses beneficial effect does: 1. the arrangement of the reinforcing layer can protect the scale marks, so that the scale marks are prevented from being abraded, and the service life of the ruler body is prolonged; 2. the arrangement of the first split body and the second split body enables the ruler body to be lengthened or shortened, so that the ruler body is more convenient to carry, and can be combined with a protractor to draw groove lines or oblique lines in different directions; 3. the arrangement of the circle center positioning hole and the radius through hole enables the ruler body to be used in a garden without the aid of compasses, and brings convenience to users. Generally speaking, its simple structure, reasonable in design has convenient to carry, can draw the circle, draw the advantage of the trough line or the slash of different directions under the condition without the help of other instruments, has brought a great deal of facility for study life, has great spreading value.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of the internal structure of the first split body 1 in the present invention;
fig. 3 is a schematic structural diagram of embodiment 2 of the present invention.
Description of reference numerals: the device comprises a first split body 1, a substrate 11, a reinforcing layer 12, a second split body 2, a circle center positioning hole 21, a radius through hole 22, a protractor 3, a protractor scale 31, a folding part 4, a hinge shaft 41, scale lines 5, wavy lines 6 and a finger pressing hole 7.
Detailed Description
Example 1
Referring to fig. 1 to 2, the technical solution adopted by the present embodiment is: the device comprises a first split body 1, a second split body 2, a circle center positioning hole 21, a radius through hole 22, a protractor 3, a folding part 4, a scale mark 5, a wavy line 6 and a finger pressing hole 7, wherein the first split body 1 is hinged and arranged at the right side position of the second split body 2, the left part of the second sub-body 2 is provided with a circle center positioning hole 21, the right side of the circle center positioning hole 21 is provided with regularly arranged radius through holes 22, the left part of the second sub-body 2 is provided with a protractor 3, the first sub-body 1 is connected with the second sub-body 2 through a folding part 4, the upper parts of the first sub-body 1 and the second sub-body 1 are provided with scale marks 5, the lower edges of the first sub-body 1 and the second sub-body 2 are provided with wavy lines 6, the wavy lines 6 are integrally formed with the first sub-body 1 and the second sub-body 2, the first sub-body 1 and the second sub-body 2 are respectively provided with a plurality of finger pressing holes 7, and the finger pressing holes 7 are integrally formed with the first.
The bottom parts of the first split body 1 and the second split body 2 are provided with a substrate 11, the upper surface of the substrate 11 is coated with a reinforcing layer 12, the scale marks 5 are arranged between the substrate 11 and the reinforcing layer 12, and the reinforcing layer 12 can prevent the scale marks 5 from being worn and prolong the service life of the ruler body.
The substrate 11 is made of alloy.
The thicknesses of the first sub-body 1 and the second sub-body 2 are the same.
The radius through hole 22 is a tapered hole, and the center positions of the radius through hole 22 and the center positioning hole 21 are on the same horizontal straight line.
The surface of the protractor 3 is provided with protractor scales 31.
The folding part 4 is hinged and fixed with a hinge shaft 41.
The two finger pressing holes 7 are formed in the first and second bodies 1 and 2, and the finger pressing holes 7 may be elliptical holes or circular holes.
Example 2
Referring to fig. 3, the technical solution adopted by the present embodiment is: the second sub-body 2 is integrally formed, a plurality of finger pressing holes 7 are formed in the first sub-body 1 and the second sub-body 2, and the finger pressing holes 7 are integrally formed with the first sub-body 1 and the second sub-body 2.
The bottom parts of the first split body 1 and the second split body 2 are provided with a substrate 11, the upper surface of the substrate 11 is coated with a reinforcing layer 12, the scale marks 5 are arranged between the substrate 11 and the reinforcing layer 12, and the reinforcing layer 12 can prevent the scale marks 5 from being worn and prolong the service life of the ruler body.
The substrate 11 is made of alloy.
The thicknesses of the first sub-body 1 and the second sub-body 2 are the same.
The radius through hole 22 is a tapered hole, and the center positions of the radius through hole 22 and the center positioning hole 21 are on the same horizontal straight line.
The surface of the protractor 3 is provided with protractor scales 31.
The folding part 4 is hinged and fixed with a hinge shaft 41.
The finger pressing holes 7 are three in the first and second bodies 1 and 2, and the finger pressing holes 7 may be elliptical holes or circular holes.
The utility model discloses a theory of operation: the user can unfold the first split body and the second split body for use, and can use the circle center positioning hole and the radius through hole to finish circle drawing work without the aid of compasses; the cursors or the oblique lines in different directions can be drawn by means of the protractors arranged on the second sub-body.
After the technical scheme is adopted, the utility model discloses beneficial effect does: 1. the arrangement of the reinforcing layer can protect the scale marks, so that the scale marks are prevented from being abraded, and the service life of the ruler body is prolonged; 2. the arrangement of the first split body and the second split body enables the ruler body to be lengthened or shortened, so that the ruler body is more convenient to carry, and can be combined with a protractor to draw groove lines or oblique lines in different directions; 3. the arrangement of the circle center positioning hole and the radius through hole enables the ruler body to be used in a garden without the aid of compasses, and brings convenience to users. Generally speaking, its simple structure, reasonable in design has convenient to carry, can draw the circle, draw the advantage of the trough line or the slash of different directions under the condition without the help of other instruments, has brought a great deal of facility for study life, has great spreading value.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (8)
1. A foldable alloy ruler is characterized in that: the novel ruler comprises a first split body (1), a second split body (2), a circle center positioning hole (21), a radius through hole (22), a protractor (3), a folding part (4), scale marks (5), a wavy line (6) and a finger pressing hole (7), wherein the first split body (1) is hinged and fixed with the second split body (2), the first split body (1) is arranged on the right side of the second split body (2), a circle center positioning hole (21) is formed in the left portion of the second split body (2), a radius through hole (22) is formed in the right side of the circle center positioning hole (21), the surface of the left portion of the second split body (2) is provided with the protractor (3), folding portions (4) are arranged on the first split body (1) and the second split body (2), scale marks (5) are arranged on the upper side edges of the first split body (1) and the second split body (2), wavy lines (6) are arranged on the lower portion edges of the first split body (1) and the second split body (2), and a plurality of finger pressing holes (7) are formed in the first split body (1) and the second split body (2).
2. The foldable alloy ruler of claim 1, wherein: the bottom parts of the first split body (1) and the second split body (2) are both substrates (11), reinforcing layers (12) are coated on the upper surfaces of the substrates (11), and the scale marks (5) are arranged between the substrates (11) and the reinforcing layers (12).
3. A foldable alloy ruler, according to claim 2, characterized in that: the substrate (11) is an alloy plate.
4. The foldable alloy ruler of claim 1, wherein: the thicknesses of the first split body (1) and the second split body (2) are consistent.
5. The foldable alloy ruler of claim 1, wherein: the radius through hole (22) is a conical hole, and the circle centers of the radius through hole (22) and the circle center positioning hole (21) are on the same horizontal straight line.
6. The foldable alloy ruler of claim 1, wherein: the surface of the protractor (3) is provided with protractor scales (31).
7. The foldable alloy ruler of claim 1, wherein: the folding part (4) is hinged and fixed with the hinge shaft (41).
8. The foldable alloy ruler of claim 1, wherein: the finger pressing holes (7) are two or three in the first split body (1) and the second split body (2), and the finger pressing holes (7) are oval holes or circular holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921996656.8U CN211843852U (en) | 2019-11-19 | 2019-11-19 | Foldable alloy ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921996656.8U CN211843852U (en) | 2019-11-19 | 2019-11-19 | Foldable alloy ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211843852U true CN211843852U (en) | 2020-11-03 |
Family
ID=73218973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921996656.8U Expired - Fee Related CN211843852U (en) | 2019-11-19 | 2019-11-19 | Foldable alloy ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211843852U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2610807A (en) * | 2021-09-09 | 2023-03-22 | Richard Curtis Matthew | Improvements in child training rulers |
-
2019
- 2019-11-19 CN CN201921996656.8U patent/CN211843852U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2610807A (en) * | 2021-09-09 | 2023-03-22 | Richard Curtis Matthew | Improvements in child training rulers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201103 Termination date: 20211119 |
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| CF01 | Termination of patent right due to non-payment of annual fee |