CN216443369U - Multifunctional mathematics ruler with calculator - Google Patents
Multifunctional mathematics ruler with calculator Download PDFInfo
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- CN216443369U CN216443369U CN202220055390.2U CN202220055390U CN216443369U CN 216443369 U CN216443369 U CN 216443369U CN 202220055390 U CN202220055390 U CN 202220055390U CN 216443369 U CN216443369 U CN 216443369U
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- ruler
- clamping mechanism
- calculator
- triangular
- calculator body
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- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000002093 peripheral effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model relates to a multifunctional mathematics ruler with a calculator, belonging to the field of school supplies and comprising a calculator body, a ruler, a set square, a protractor, an a clamping mechanism and a b clamping mechanism; the calculator body is provided with a storage groove; one end of the ruler is rotatably arranged on the calculator body; one end of the set square is rotatably arranged on the calculator body, and one end of the set square is positioned in the accommodating groove; the protractor is arranged on the set square; one end of the straight ruler is attached to one end of the triangular ruler; limiting holes are formed in the straight ruler and the triangular ruler; the calculator body is provided with an a mounting groove and a b mounting groove; the clamping mechanism a and the clamping mechanism b are arranged on the calculator body, and the clamping mechanism a is positioned in the mounting groove a; the clamping mechanism is positioned in the mounting groove b; a, clamping a clamping mechanism with a triangular ruler; b, the clamping mechanism is clamped with the ruler. The utility model is convenient to store and use.
Description
Technical Field
The utility model relates to the field of school supplies, in particular to a multifunctional mathematics ruler with a calculator.
Background
The ruler can be used for learning, so that the user can realize the unit of measuring the length, and can quickly and accurately draw geometric figures aiming at solving the problem of the solid geometry of high school. Through search, the patent with the publication number of CN209938155U discloses a multifunctional ruler for mathematics with a calculator; can slide on the peg graft pole, adjust the position and the height of regulating plate to with the magnetic path cooperation, make each regulating plate connect, make up into different figures according to the needs of difference, conveniently paint teaching work, improved the variety of device function, can make things convenient for the rotation of accessory plate, fold the accessory plate and fix on the teaching ruler body, reduce its length, convenient storage.
In the technical scheme, although the auxiliary board can be folded, the size of the body of the auxiliary board is large, the auxiliary board is inconvenient to put into the stationery bag and use, and certain limitations are realized.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a multifunctional mathematics ruler with a calculator, which is convenient to store and use, aiming at the problems in the background technology.
The technical scheme of the utility model is as follows: a multifunctional mathematics ruler with a calculator comprises a calculator body, a straight ruler, a set square, a protractor, a clamping mechanism and a clamping mechanism;
the calculator body is provided with a storage groove; one end of the ruler is rotatably arranged on the calculator body; one end of the set square is rotatably arranged on the calculator body, and one end of the set square is positioned in the accommodating groove; the protractor is arranged on the set square; one end of the straight ruler is attached to one end of the triangular ruler; limiting holes are formed in the straight ruler and the triangular ruler; the calculator body is provided with an a mounting groove and a b mounting groove; the clamping mechanism a and the clamping mechanism b are arranged on the calculator body, and the clamping mechanism a is positioned in the mounting groove a; the clamping mechanism is positioned in the mounting groove b; a, clamping a clamping mechanism with a triangular ruler; b, the clamping mechanism is clamped with the ruler.
Preferably, the clamping mechanism a and the clamping mechanism b have the same structure and respectively comprise a limiting column, a sliding column, an elastic piece and a pushing plate; the sliding column is arranged on the calculator body; the pushing plate is connected with the sliding column in a sliding manner; the elastic piece is arranged on the outer peripheral side of the sliding column, and two ends of the elastic piece are respectively connected with the calculator body and the pushing plate; the limiting column is arranged on the pushing plate; one end of the limiting column is embedded in the limiting hole; the two limit columns are respectively connected with the straight ruler and the triangular ruler in a clamping mode.
Preferably, the pushing plate is provided with a handle; the handle protrusion a mounting groove is arranged on the a clamping mechanism; the handle arranged on the b clamping mechanism is positioned in the b mounting groove.
Preferably, a connecting part is arranged at the joint of the straight ruler and the triangular ruler; the connecting part is aligned with the triangular ruler and is in a right-angle structure.
Preferably, the calculator body is provided with a side ruler; when the ruler is unfolded, the ruler is flush with and attached to the side ruler.
Preferably, a sliding groove is formed in the triangular ruler; the sliding groove is of an arc-shaped structure and is matched with the protractor.
Preferably, a rotating column is arranged on the ruler; the calculator body is provided with a supporting block; the rotating column is rotatably arranged on the supporting block.
Preferably, the lower end of the calculator body is provided with a battery cover plate; the battery cover plate is detachably connected with the calculator body.
Compared with the prior art, the utility model has the following beneficial technical effects:
when the ruler and the set square are in storage, the ruler and the set square are in a fit state and are in a right-angle structure, and right-angle lines can be drawn conveniently; when the ruler needs to be used, the ruler is rotated to be unfolded and attached to the side ruler, so that the length can be increased, the ruler is convenient to use, and the ruler can be prevented from rotating when being used and is convenient to use due to the fact that the b clamping mechanism is clamped with the ruler; when the set square needs to be taken out, the limit of the set square is released through the a clamping mechanism, so that the set square can be moved out, and drawing or use of a protractor can be facilitated; the calculator body can calculate data, and accurate drawing size can be conveniently obtained.
Drawings
FIG. 1 is a schematic view of a storage structure according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of an expanded structure according to an embodiment of the present invention;
FIG. 3 is a schematic partial structure diagram according to an embodiment of the present invention;
FIG. 4 is a schematic bottom view of the embodiment of the present invention;
fig. 5 is a partially enlarged structural view of a portion a in fig. 4.
Reference numerals: 1. a calculator body; 101. a receiving groove; 102. a, mounting a groove; 103. b, mounting a groove; 2. a side ruler; 3. a straightedge; 301. a limiting hole; 302. a connecting portion; 4. a set square; 401. a sliding groove; 5. a protractor; 6. a clamping mechanism; 601. a limiting column; 602. a sliding post; 603. an elastic member; 604. a push plate; 7. a handle; 8. a battery cover plate; 9. b, a clamping mechanism; 10. rotating the column; 11. and (7) a supporting block.
Detailed Description
Example one
As shown in fig. 1-5, the multifunctional mathematics ruler with calculator provided by the utility model comprises a calculator body 1, a straight ruler 3, a triangular ruler 4, a protractor 5, a clamping mechanism 6 and a b clamping mechanism 9;
the calculator body 1 is provided with a storage groove 101; one end of the straight ruler 3 is rotatably arranged on the calculator body 1; the ruler 3 is provided with a rotating column 10; the calculator body 1 is provided with a supporting block 11; the rotating column 10 is rotatably arranged on the supporting block 11; by rotating the rotation post 10 on the support block 11, the straightedge 3 and the rotation post 10 can rotate on the support block 11, so as to be unfolded or stored. One end of the triangular ruler 4 is rotatably arranged on the calculator body 1, and one end of the triangular ruler 4 is positioned in the accommodating groove 101; the protractor 5 is arranged on the set square 4; one end of the straight ruler 3 is attached to one end of the set square 4; limiting holes 301 are formed in the straight ruler 3 and the triangular ruler 4; the calculator body 1 is provided with an a mounting groove 102 and a b mounting groove 103; the clamping mechanism 6 a and the clamping mechanism 9 b are both arranged on the calculator body 1, and the clamping mechanism 6 a is positioned in the mounting groove 102 a; the b clamping mechanism 9 is positioned in the b mounting groove 103; a, a clamping mechanism 6 is clamped with the triangular ruler 4; and b, the clamping mechanism 9 is clamped with the ruler 3. The lower end of the calculator body 1 is provided with a battery cover plate 8; the battery cover plate 8 is detachably connected with the calculator body 1, and a battery can be conveniently replaced after the battery cover plate 8 is opened.
In the storage state of the embodiment, the triangular ruler 4 is positioned in the storage groove 101, and the straight ruler 3 is attached to the calculator body 1, so that the occupied space can be reduced, the storage and the transportation are convenient, and when the straight ruler 3 and the triangular ruler 4 are both in storage, the straight ruler 3 and the triangular ruler 4 are in an attachment state and are in a right-angle structure, and a right-angle line can be drawn conveniently; when the ruler is needed to be used, the ruler 3 is rotated firstly, so that the ruler 3 is unfolded and is attached to the side ruler 2, the length can be increased, the ruler is convenient to use, and the ruler 3 can be prevented from rotating when in use and is convenient to use by being clamped with the ruler 3 through the clamping mechanism 9 b; when the set square 4 needs to be taken out, the limit of the set square 4 is released through the a clamping mechanism 6, so that the set square 4 can be moved out, and drawing or using of the protractor 5 can be facilitated; the calculator body 1 can calculate data, and accurate drawing size can be conveniently obtained.
Example two
As shown in fig. 1 to 5, compared with the first embodiment, the multifunctional math ruler with a calculator of the present invention has the same structure for the a latch mechanism 6 and the b latch mechanism 9 in the first embodiment, and both include a limiting post 601, a sliding post 602, an elastic member 603, and a pushing plate 604; the sliding column 602 is provided on the calculator body 1; the pushing plate 604 is connected with the sliding column 602 in a sliding way; the elastic piece 603 is arranged on the outer periphery side of the sliding column 602, and two ends of the elastic piece 603 are respectively connected with the calculator body 1 and the pushing plate 604; the limiting column 601 is arranged on the pushing plate 604; one end of the limiting column 601 is embedded in the limiting hole 301; the two limiting columns 601 are respectively connected with the straight ruler 3 and the triangular ruler 4 in a clamping mode.
The push plate 604 is provided with a handle 7; the handle 7 arranged on the a clamping mechanism 6 protrudes out of the a mounting groove 102; the handle 7 arranged on the b clamping mechanism 9 is positioned in the b mounting groove 103; the handle 7 can conveniently move the pushing plate 604, so that the limiting column 601 can relieve the limitation on the straight ruler 3 and the triangular ruler 4.
In this embodiment, elastic component 603 promotes slurcam 604 and removes, slurcam 604 drives spacing post 601 and removes, slide post 602 supports and leads slurcam 604, thereby make spacing post 601 block go into spacing downthehole 301, can carry on spacingly to ruler 3 and set square 4, prevent that ruler 3 and set square 4 from rotating when using, the influence is used, when needs are accomodate ruler 3 and set square 4, pulling slurcam 604, slurcam 604 drives spacing post 601 and removes, thereby make spacing post 601 follow spacing downthehole 301 internal slipping out, remove the spacing to ruler 3 and set square 4, can accomodate it.
EXAMPLE III
As shown in fig. 1 to 5, compared with the first or second embodiment, the multifunctional mathematics ruler with calculator of the present invention has a connection portion 302 at the joint of the ruler 3 and the triangular ruler 4 in this embodiment; the connecting portion 302 is aligned with the triangular rule 4 and is in a right-angled configuration. A side ruler 2 is arranged on the calculator body 1; when the straightedge 3 is in the extended position, the straightedge 3 is flush with and attached to the side rule 2. The set square 4 is provided with a sliding groove 401; the sliding groove 401 is of an arc-shaped structure, and the sliding groove 401 is matched with the protractor 5.
In the embodiment, after the straight ruler 3 is aligned with the side ruler 2, the side ruler 2 can be connected with the straight ruler 3, so that the available length is increased, and the use is convenient; the ruler 3 is attached to the set square 4, and the ruler can be attached more tightly through the connecting part 302, so that a right-angle structure is formed, a right angle can be drawn, and the ruler is convenient to use; the sliding groove 401 can facilitate the drawing of dots at the protractor 5, and thus can facilitate the drawing of oblique lines.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (8)
1. A multifunctional ruler with a calculator for mathematics is characterized by comprising a calculator body (1), a straight ruler (3), a triangular ruler (4), a protractor (5), an a clamping mechanism (6) and a b clamping mechanism (9);
the calculator body (1) is provided with a containing groove (101); one end of the ruler (3) is rotatably arranged on the calculator body (1); one end of the triangular ruler (4) is rotatably arranged on the calculator body (1), and one end of the triangular ruler (4) is positioned in the accommodating groove (101); the protractor (5) is arranged on the set square (4); one end of the straight ruler (3) is attached to one end of the triangular ruler (4); limiting holes (301) are formed in the straight ruler (3) and the triangular ruler (4); the calculator body (1) is provided with an a mounting groove (102) and a b mounting groove (103); the clamping mechanism a (6) and the clamping mechanism b (9) are both arranged on the calculator body (1), and the clamping mechanism a (6) is positioned in the mounting groove a (102); the b clamping mechanism (9) is positioned in the b mounting groove (103); a, a clamping mechanism (6) is clamped with the triangular ruler (4); and b, the clamping mechanism (9) is clamped with the ruler (3).
2. The multifunctional ruler with the calculator for mathematics of claim 1, wherein the structure of the clamping mechanism (6) and the structure of the clamping mechanism (9) are the same, and the clamping mechanism (6) and the clamping mechanism (9) both comprise a limiting column (601), a sliding column (602), an elastic piece (603) and a pushing plate (604); the sliding column (602) is arranged on the calculator body (1); the pushing plate (604) is connected with the sliding column (602) in a sliding way; the elastic piece (603) is arranged on the outer periphery side of the sliding column (602), and two ends of the elastic piece (603) are respectively connected with the calculator body (1) and the pushing plate (604); the limiting column (601) is arranged on the pushing plate (604); one end of the limiting column (601) is embedded in the limiting hole (301); the two limiting columns (601) are respectively connected with the ruler (3) and the triangular ruler (4) in a clamping mode.
3. The multifunctional ruler with calculator for mathematics of claim 2, wherein the push plate (604) is provided with a handle (7); a handle (7) arranged on the clamping mechanism (6) protrudes out of the mounting groove (102) a; the handle (7) arranged on the b clamping mechanism (9) is positioned in the b mounting groove (103).
4. The multifunctional ruler with the calculator according to claim 1, wherein a connecting part (302) is arranged at the joint of the straight ruler (3) and the triangular ruler (4); the connecting part (302) is aligned with the triangular ruler (4) and is in a right-angle structure.
5. The multifunctional ruler with calculator according to claim 1, wherein the calculator body (1) is provided with a side ruler (2); when the straight ruler (3) is unfolded, the straight ruler (3) is flush with and attached to the side ruler (2).
6. The multifunctional ruler with calculator according to claim 1, wherein the set square (4) is provided with a sliding groove (401); the sliding groove (401) is of an arc-shaped structure, and the sliding groove (401) is matched with the protractor (5).
7. The multifunctional ruler with calculator according to claim 1, wherein the straight ruler (3) is provided with a rotating column (10); the calculator body (1) is provided with a supporting block (11); the rotating column (10) is rotatably arranged on the supporting block (11).
8. The multifunctional ruler with calculator according to claim 1, wherein the calculator body (1) is provided at a lower end thereof with a battery cover plate (8); the battery cover plate (8) is detachably connected with the calculator body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220055390.2U CN216443369U (en) | 2022-01-11 | 2022-01-11 | Multifunctional mathematics ruler with calculator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220055390.2U CN216443369U (en) | 2022-01-11 | 2022-01-11 | Multifunctional mathematics ruler with calculator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216443369U true CN216443369U (en) | 2022-05-06 |
Family
ID=81378402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220055390.2U Expired - Fee Related CN216443369U (en) | 2022-01-11 | 2022-01-11 | Multifunctional mathematics ruler with calculator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216443369U (en) |
-
2022
- 2022-01-11 CN CN202220055390.2U patent/CN216443369U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220506 |