CN109968874A - One kind is portable can folding set square - Google Patents
One kind is portable can folding set square Download PDFInfo
- Publication number
- CN109968874A CN109968874A CN201910377280.0A CN201910377280A CN109968874A CN 109968874 A CN109968874 A CN 109968874A CN 201910377280 A CN201910377280 A CN 201910377280A CN 109968874 A CN109968874 A CN 109968874A
- Authority
- CN
- China
- Prior art keywords
- magnetic patch
- mainboard
- long lath
- batten ends
- batten
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000005389 magnetism Effects 0.000 claims abstract description 23
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910052802 copper Inorganic materials 0.000 claims abstract description 15
- 239000010949 copper Substances 0.000 claims abstract description 15
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241001124569 Lycaenidae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000014987 copper Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L7/00—Straightedges
- B43L7/10—Plural straightedges relatively movable
Landscapes
- Telephone Set Structure (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
It is a kind of it is portable can folding set square, including mainboard, batten ends, long lath, long lath magnetism shaft, batten ends magnetism shaft, the first magnetic patch of mainboard, the second magnetic patch of mainboard;It is characterized in that, being provided with handle above the mainboard, both ends below are respectively arranged with the first concave plane, the second magnetic patch of the second concave plane, the first magnetic patch of mainboard and mainboard;It is provided with the first magnetic patch of batten ends side on the batten ends, is provided with shrinkage pool on the first magnetic patch of batten ends side;The second magnetic patch of batten ends inclined-plane magnetic patch and batten ends side;Long lath end magnetic patch is provided on the long lath, long lath end magnetic patch is provided with plush copper;Long lath end inclined-plane magnetic patch and long lath side magnetic patch;Long lath is fixed on one end of mainboard by the long lath magnetism shaft;Batten ends are fixed on the other end of mainboard by the batten ends magnetism shaft;The long lath can be rotated with the axle center for the long lath magnetism shaft being fixed on mainboard.The present invention realizes multi-purpose content.
Description
Technical field
The present invention relates to tutor auxiliary platform apparatus, and in particular to one kind is portable can folding set square.
Background technique
Traditional set square for teaching forms triangle using lath to be fixed, if needing to draw in teaching longer
Continuous linear, the drafting of formula is attached with traditional set square, it is difficult to draw to meet the requirements, if piece ruler of band again,
Inconvenience, especially traditional wooden or metal triangular ruler, it is difficult to carry out on vertical blank can be brought to faculty
It is fixed, cause the presentation process student of instructor not see completely, interferes the raising of efficiency of teaching and teaching efficiency.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides it is a kind of it is portable can folding set square.
The technical solution adopted by the invention is as follows: it is a kind of it is portable can folding set square, including mainboard, batten ends, long slab
Item, long lath magnetism shaft, batten ends magnetism shaft, the first magnetic patch of mainboard, the second magnetic patch of mainboard;It is characterized in that, the master
Handle is provided with above plate, both ends below are respectively arranged with the first concave plane, the second concave plane, the first magnetic patch of mainboard and mainboard
Second magnetic patch;It is provided with the first magnetic patch of batten ends side on the batten ends, is provided with shrinkage pool on the first magnetic patch of batten ends side;
The second magnetic patch of batten ends inclined-plane magnetic patch and batten ends side;Long lath end magnetic patch, long lath end are provided on the long lath
Head magnetic patch is provided with plush copper;Long lath end inclined-plane magnetic patch and long lath side magnetic patch;The long lath magnetism shaft is by long slab
Item is fixed on one end of mainboard;Batten ends are fixed on the other end of mainboard by the batten ends magnetism shaft;The long lath energy
With the axle center rotation for the long lath magnetism shaft being fixed on mainboard;The batten ends can batten ends magnetic to be fixed on mainboard
Property shaft axle center rotation;When at mainboard, batten ends long lath point-blank, long lath end inclined-plane magnetic patch and mainboard
First magnetic patch is attached together, and batten ends inclined-plane magnetic patch is attached together with the second magnetic patch of mainboard;After plush copper is inserted into shrinkage pool,
The first magnetic patch of batten ends side is attached together with long lath end magnetic patch, the second magnetic patch of batten ends side and the second magnetic patch of mainboard
It is attached together, long lath side magnetic patch is attached together with the first magnetic patch of mainboard.
The rectangular state of the external end head of the batten ends and long lath, after in plush copper insertion shrinkage pool, batten ends side
When first magnetic patch and long lath end magnetic patch are attached together, a right angle is formed between batten ends and long lath.
After in plush copper insertion shrinkage pool, the first magnetic patch of batten ends side is attached together with long lath end magnetic patch, short slab
The second magnetic patch of side is attached together with the second magnetic patch of mainboard, and long lath side magnetic patch and the first magnetic patch of mainboard are adsorbed on one
It rises, mainboard, batten ends and long lath will form the set square fixed by multiple magnetic patch;At mainboard, batten ends long lath
When point-blank, long lath end inclined-plane magnetic patch is attached together with the first magnetic patch of mainboard, batten ends inclined-plane magnetic patch and master
The second magnetic patch of plate is attached together, and mainboard, batten ends and long lath will form the ruler fixed by multiple magnetic patch.
Using technical solution of the present invention, have the following beneficial effects:
1. the present invention is fixed movable lath using magnet, ruler and the conversion of set square shape are convenient and efficient, realize
Multi-purpose content;
2. the present invention makes teaching aid realize multipurpose, be conducive to carry out more complex mapping demonstration in vertical plate face;
3. different location is provided with multiple magnetic patch in the present invention, user will can consolidate at different angles between all parts
It is scheduled on the blank by the production of close magnetic metal plate, carries out increasingly complex teaching demonstration.
Detailed description of the invention
Fig. 1 be bottom isometric view of the invention (after plush copper is inserted into shrinkage pool, the first magnetic patch of batten ends side and long lath end
Head magnetic patch be attached together, the second magnetic patch of batten ends side is attached together with the second magnetic patch of mainboard, long lath side magnetic patch and
The first magnetic patch of mainboard is attached together, and mainboard, batten ends and long lath will form the set square that one is fixed by multiple magnetic patch
State);
Fig. 2 make top side parallax stereogram of the invention (after plush copper is inserted into shrinkage pool, the first magnetic patch of batten ends side and long lath end
Magnetic patch is attached together, and the second magnetic patch of batten ends side is attached together with the second magnetic patch of mainboard, long lath side magnetic patch and master
The first magnetic patch of plate is attached together, and mainboard, batten ends and long lath will form the shape for the set square that one is fixed by multiple magnetic patch
State);
Fig. 3 is that (when at mainboard, batten ends long lath point-blank, long lath end is oblique for bottom isometric view of the invention
Face magnetic patch is attached together with the first magnetic patch of mainboard, and batten ends inclined-plane magnetic patch is attached together with the second magnetic patch of mainboard, mainboard, short
Lath and long lath can constitute the state for the ruler that one is fixed by multiple magnetic patch);
Fig. 4 be top side parallax stereogram of the invention (when at mainboard, batten ends long lath point-blank, long lath end
Inclined-plane magnetic patch is attached together with the first magnetic patch of mainboard, and batten ends inclined-plane magnetic patch is attached together with the second magnetic patch of mainboard, mainboard,
Batten ends and long lath can constitute the state for the ruler that one is fixed by multiple magnetic patch);
In figure: 10-mainboards, 11-handles, the 12-the first concave plane, the 13-the second concave plane, 20-batten ends, 21-short slabs
The first magnetic patch of side, 22-shrinkage pools, 30-long laths, 31-long lath end magnetic patch, 32-plush coppers, 40-long laths are magnetic
Shaft, 41-long lath end inclined-plane magnetic patch, 42-long lath side magnetic patch, 50-batten ends magnetism shafts, 51-batten ends
Inclined-plane magnetic patch, 52-the second magnetic patch of batten ends side, 60-the first magnetic patch of mainboard, 70-the second magnetic patch of mainboard.
Specific embodiment
In the following, the invention will be further described in conjunction with the accompanying drawings and embodiments: as shown in Figures 1 to 4, one kind is portable can
Folding set square, including mainboard 10, batten ends 20, long lath 30, long lath magnetism shaft 40, batten ends magnetism shaft 50, master
The first magnetic patch of plate 60, the second magnetic patch of mainboard 70;It is characterized in that, the mainboard 10 is provided with handle 11, both ends below above
It is respectively arranged with the first concave plane 12, the second concave plane 13, the first magnetic patch of mainboard 60 and the second magnetic patch of mainboard 70;The batten ends
It is provided with the first magnetic patch of batten ends side 21 on 20, is provided with shrinkage pool 22 on the first magnetic patch of batten ends side 21;Batten ends inclined-plane
Magnetic patch 51 and the second magnetic patch of batten ends side 52;Long lath end magnetic patch 31, long lath end are provided on the long lath 30
Magnetic patch 31 is provided with plush copper 32;Long lath end inclined-plane magnetic patch 41 and long lath side magnetic patch 42;The long lath magnetism shaft
40 are fixed on long lath 30 one end of mainboard 10;Batten ends 20 are fixed on the another of mainboard 10 by the batten ends magnetism shaft 50
One end;The long lath 30 can be rotated with the axle center for the long lath magnetism shaft 40 being fixed on mainboard 10;The batten ends 20
It can be rotated with the axle center for the batten ends magnetism shaft 50 being fixed on mainboard 10;When mainboard 10,20 long lath 30 of batten ends are in
When on straight line, long lath end inclined-plane magnetic patch 41 is attached together with the first magnetic patch of mainboard 60, batten ends inclined-plane magnetic patch 51
It is attached together with the second magnetic patch of mainboard 70;After plush copper 32 is inserted into shrinkage pool 22, the first magnetic patch of batten ends side 21 and long slab
End magnetic patch 31 is attached together, and the second magnetic patch of batten ends side 52 is attached together with the second magnetic patch of mainboard 70, long lath
Side magnetic patch 42 is attached together with the first magnetic patch of mainboard 60.
The rectangular state of the external end head of the batten ends 20 and long lath 30, it is short after plush copper 32 is inserted into shrinkage pool 22
When the first magnetic patch of lath side 21 and long lath end magnetic patch 31 are attached together, one is formed between batten ends 20 and long lath 30
A right angle.
After plush copper 32 is inserted into shrinkage pool 22, the first magnetic patch of batten ends side 21 and long lath end magnetic patch 31 are adsorbed on one
It rises, the second magnetic patch of batten ends side 52 is attached together with the second magnetic patch of mainboard 70, long lath side magnetic patch 42 and mainboard first
Magnetic patch 60 is attached together, and mainboard 10, batten ends 20 and long lath 30 will form the set square fixed by multiple magnetic patch;When
When at mainboard 10,20 long lath 30 of batten ends point-blank, long lath end inclined-plane magnetic patch 41 and the first magnetic patch of mainboard 60
It is attached together, batten ends inclined-plane magnetic patch 51 is attached together with the second magnetic patch of mainboard 70, mainboard 10, batten ends 20 and long lath
30 will form the ruler fixed by multiple magnetic patch.
The present invention is fixed movable lath using magnet, and ruler and the conversion of set square shape are convenient and efficient, real
Multi-purpose content is showed;The present invention makes teaching aid realize multipurpose, is conducive to carry out more complex work in vertical plate face
Illustrate model;Different location is provided with multiple magnetic patch in the present invention, and user will can consolidate at different angles between all parts
It is scheduled on the blank by the production of close magnetic metal plate, carries out increasingly complex teaching demonstration.
The above embodiment of the present invention is exemplary embodiment cited to illustrate the invention, rather than to of the invention
It is limited made by embodiment.The apparent variation pattern amplified out by the prompt of the embodiment of the present invention is still in of the invention
In rights protection scope.
Claims (4)
1. it is a kind of it is portable can folding set square, including mainboard (10), batten ends (20), long lath (30), long lath magnetism turns
Axis (40), batten ends magnetism shaft (50), the first magnetic patch of mainboard (60), the second magnetic patch of mainboard (70);It is characterized in that, the master
Plate (10) is provided with handle (11) above, and both ends below are respectively arranged with the first concave plane (12), the second concave plane (13), master
The first magnetic patch of plate (60) and the second magnetic patch of mainboard (70);The first magnetic patch of batten ends side is provided on the batten ends (20)
(21), shrinkage pool (22) are provided on the first magnetic patch of batten ends side (21);Batten ends inclined-plane magnetic patch (51) and batten ends side
Two magnetic patch (52);Long lath end magnetic patch (31) is provided on the long lath (30), long lath end magnetic patch (31) is provided with
Plush copper (32);Long lath end inclined-plane magnetic patch (41) and long lath side magnetic patch (42);The long lath magnetism shaft (40) will
Long lath (30) is fixed on one end of mainboard (10);Batten ends (20) are fixed on mainboard by the batten ends magnetism shaft (50)
(10) the other end;The long lath (30) can be revolved with the axle center for the long lath magnetism shaft (40) being fixed on mainboard (10)
Turn;The batten ends (20) can be rotated with the axle center for the batten ends magnetism shaft (50) being fixed on mainboard (10);Work as mainboard
(10), at batten ends (20) long lath (30) point-blank when, long lath end inclined-plane magnetic patch (41) and the first magnetic of mainboard
Block (60) is attached together, and batten ends inclined-plane magnetic patch (51) is attached together with the second magnetic patch of mainboard (70);Plush copper (32) are inserted
After entering in shrinkage pool (22), the first magnetic patch of batten ends side (21) is attached together with long lath end magnetic patch (31), batten ends side
The second magnetic patch of face (52) is attached together with the second magnetic patch of mainboard (70), long lath side magnetic patch (42) and the first magnetic patch of mainboard
(60) it is attached together.
2. one kind according to claim 1 is portable can folding set square, which is characterized in that batten ends (20) and long
The rectangular state of the external end head of lath (30), after in plush copper (32) insertion shrinkage pool (22), the first magnetic patch of batten ends side
(21) when being attached together with long lath end magnetic patch (31), a right angle is formed between batten ends (20) and long lath (30).
3. one kind according to claim 1 is portable can folding set square, which is characterized in that when plush copper (32) are inserted into shrinkage pool
(22) after in, the first magnetic patch of batten ends side (21) is attached together with long lath end magnetic patch (31), batten ends side second
Magnetic patch (52) is attached together with the second magnetic patch of mainboard (70), and long lath side magnetic patch (42) and the first magnetic patch of mainboard (60) adsorb
Together, mainboard (10), batten ends (20) and long lath (30) will form the set square fixed by multiple magnetic patch.
4. one kind according to claim 1 is portable can folding set square, which is characterized in that when mainboard (10), batten ends
(20) at long lath (30) point-blank when, long lath end inclined-plane magnetic patch (41) is adsorbed on the first magnetic patch of mainboard (60)
Together, batten ends inclined-plane magnetic patch (51) is attached together with the second magnetic patch of mainboard (70), mainboard (10), batten ends (20) and long slab
Item (30) will form the ruler fixed by multiple magnetic patch.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910377280.0A CN109968874B (en) | 2019-05-07 | 2019-05-07 | Portable foldable triangular plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910377280.0A CN109968874B (en) | 2019-05-07 | 2019-05-07 | Portable foldable triangular plate |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109968874A true CN109968874A (en) | 2019-07-05 |
CN109968874B CN109968874B (en) | 2023-12-12 |
Family
ID=67073079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910377280.0A Active CN109968874B (en) | 2019-05-07 | 2019-05-07 | Portable foldable triangular plate |
Country Status (1)
Country | Link |
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CN (1) | CN109968874B (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7895760B1 (en) * | 2006-12-06 | 2011-03-01 | Bareis Kathryn M | Universal design sheet material holder assembly |
CN201931860U (en) * | 2011-03-11 | 2011-08-17 | 应慧倩 | Multifunctional folding teaching ruler |
CN203888466U (en) * | 2014-06-06 | 2014-10-22 | 宁波职业技术学院 | Rotatable straight ruler |
CN204278856U (en) * | 2014-11-28 | 2015-04-22 | 宁波职业技术学院 | A kind of rotary type ruler |
CN204451720U (en) * | 2015-01-27 | 2015-07-08 | 韩伯龙 | Teaching set square |
CN207496337U (en) * | 2017-05-20 | 2018-06-15 | 冯芳伟 | A kind of multi-functional mathematical education set square |
CN108556529A (en) * | 2018-03-07 | 2018-09-21 | 袁静 | A kind of rectilinear ruler for math teaching equipment |
CN208469406U (en) * | 2018-01-11 | 2019-02-05 | 西京学院 | A kind of multifunctional drawing instruments used for education |
CN209888488U (en) * | 2019-05-07 | 2020-01-03 | 重庆公共运输职业学院 | Portable foldable triangular ruler |
-
2019
- 2019-05-07 CN CN201910377280.0A patent/CN109968874B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7895760B1 (en) * | 2006-12-06 | 2011-03-01 | Bareis Kathryn M | Universal design sheet material holder assembly |
CN201931860U (en) * | 2011-03-11 | 2011-08-17 | 应慧倩 | Multifunctional folding teaching ruler |
CN203888466U (en) * | 2014-06-06 | 2014-10-22 | 宁波职业技术学院 | Rotatable straight ruler |
CN204278856U (en) * | 2014-11-28 | 2015-04-22 | 宁波职业技术学院 | A kind of rotary type ruler |
CN204451720U (en) * | 2015-01-27 | 2015-07-08 | 韩伯龙 | Teaching set square |
CN207496337U (en) * | 2017-05-20 | 2018-06-15 | 冯芳伟 | A kind of multi-functional mathematical education set square |
CN208469406U (en) * | 2018-01-11 | 2019-02-05 | 西京学院 | A kind of multifunctional drawing instruments used for education |
CN108556529A (en) * | 2018-03-07 | 2018-09-21 | 袁静 | A kind of rectilinear ruler for math teaching equipment |
CN209888488U (en) * | 2019-05-07 | 2020-01-03 | 重庆公共运输职业学院 | Portable foldable triangular ruler |
Also Published As
Publication number | Publication date |
---|---|
CN109968874B (en) | 2023-12-12 |
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