CN205112776U - Novel math graphing education device - Google Patents
Novel math graphing education device Download PDFInfo
- Publication number
- CN205112776U CN205112776U CN201520922873.8U CN201520922873U CN205112776U CN 205112776 U CN205112776 U CN 205112776U CN 201520922873 U CN201520922873 U CN 201520922873U CN 205112776 U CN205112776 U CN 205112776U
- Authority
- CN
- China
- Prior art keywords
- block
- montant
- transverse arm
- push rod
- spring assembly
- 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.)
- Expired - Fee Related
Links
Landscapes
- Toys (AREA)
Abstract
The utility model relates to a novel math graphing education device, including first xarm and second xarm, be equipped with first fixed block on the first xarm, be equipped with the second fixed block on the second xarm, be equipped with the 2nd fastening screw between first fixed block and the second fixed block, first xarm and second xarm outside middle part are equipped with the 2nd spring assembly, the 2nd spring assembly outside is equipped with the second push rod, second push rod bilateral symmetry is equipped with the fixture block, the fixture block inboard is equipped with the connecting block, be equipped with a fastening screw between first xarm and second xarm and the connecting block, a fastening screw inboard is equipped with first montant and second montant, be equipped with the second fastening block on the first montant, be equipped with first fastening block on the second montant, be equipped with the 3rd fastening screw between first fastening block and the second fastening block, the first montant and the second montant outside are equipped with a spring assembly, the spring assembly outside is equipped with first push rod.
Description
Technical field
The utility model relates to mathematical education field, particularly relates to a kind of Mathematical mapping educational devices.
Background technology
Mathematics, stems from ancient Greek, and it has the meaning of study, knowledge, science. and ancient Greek scholar regards it as the starting point of philosophy.In addition, even if also have narrower and technical meaning is exactly Mathematics Research. in its derivation, its adjective meaning is all relevant with study, also mathematics can be used to refer to. mathematics originates from the early stage activity in production of the mankind, Chaldaic have accumulated certain mathematical knowledge from remote ages, and can practical problem be applied. from mathematics itself, their mathematical knowledge is also just observed and experience gained, there is no comprehensive conclusion and proof, but will affirm fully the contribution that they make mathematics institute yet.
Existing device does not arrange spring assembly, well push rod can not be restored in use, waste muscle power, reduce the enthusiasm of student, have impact on quality of instruction, it is fast that the device also had does not arrange card, can not well fix in use, reduce the stability of device, make picture not accurate enough, have impact on the attractive in appearance of picture, the device also had does not arrange fixed block, well can not carry out the length regulating transverse arm in use, more book can not be applicable to, reduce the scope of application.
Summary of the invention
Being to overcome the deficiencies in the prior art in the purpose of this utility model, providing a kind of Mathematical mapping educational devices.
The utility model is achieved through the following technical solutions:
A kind of Mathematical mapping educational devices, comprise the first transverse arm and the second transverse arm, described first transverse arm is provided with the first fixed block, described second transverse arm is provided with the second fixed block, the second trip bolt is provided with between described first fixed block and the second fixed block, described first transverse arm and the outer middle side part of the second transverse arm are provided with the second spring assembly, the second push rod is provided with outside described second spring assembly, described second push rod bilateral symmetry is provided with fixture block, contiguous block is provided with inside described fixture block, described first transverse arm and be provided with the first trip bolt between the second transverse arm and contiguous block, the first montant and the second montant is provided with inside described first trip bolt, described first montant is provided with the second fastening block, described second montant is provided with the first fastening block, the 3rd trip bolt is provided with between described first fastening block and the second fastening block, the first spring assembly is provided with outside described first montant and the second montant, the first push rod is provided with outside described first spring assembly.
As optimal technical scheme of the present utility model, described first transverse arm and the second transverse arm are rotatably connected by the first trip bolt with contiguous block.
As optimal technical scheme of the present utility model, described second spring assembly has and has 4 at least.
As optimal technical scheme of the present utility model, the plate on described first push rod and the second push rod is of a size of 1cm.
As optimal technical scheme of the present utility model, described first push rod and the second push rod are frosted material.
Compared with prior art, the beneficial effects of the utility model are:
The utility model is by arranging the first spring assembly and the second spring assembly, better carry out pressing and reducing, decrease operation easier, add learning interest, improve learning quality, by arranging the 3rd trip bolt and the second trip bolt, better regulating the length of transverse arm and montant, being applicable to the book of different size, use more extensive, fast by arranging card, better device is fixed, more stable when device is used, and structure is simple, reasonable in design, easy to operate, safe and reliable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the front view of the utility model contiguous block.
In figure: 1, card is fast, 2, contiguous block, the 3, first trip bolt, 4, the first montant, the 5, second montant, the 6, first spring assembly, 7, the first push rod, the 8, first transverse arm, the 9, first fixed block, 10, the second trip bolt, the 11, second fixed block, the 12, second transverse arm, 13, the first fastening block, the 14, the 3rd trip bolt, the 15, second fastening block, 16, the second push rod, the 17, second spring assembly.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model provides a kind of technical scheme:
A kind of Mathematical mapping educational devices, comprise the first transverse arm 8 and the second transverse arm 12, described first transverse arm 8 is provided with the first fixed block 9, described second transverse arm 12 is provided with the second fixed block 11, the second trip bolt 10 is provided with between described first fixed block 9 and the second fixed block 11, described first transverse arm 8 and the outer middle side part of the second transverse arm 12 are provided with the second spring assembly 17, described second spring assembly 17 has and has 4 at least, the second push rod 16 is provided with outside described second spring assembly 17, described second push rod 16 bilateral symmetry is provided with fixture block 1, contiguous block 2 is provided with inside described fixture block 1, described first transverse arm 8 and be provided with the first trip bolt 3 between the second transverse arm 12 and contiguous block 2, described first transverse arm 8 and the second transverse arm 12 are rotatably connected by the first trip bolt 3 with contiguous block 2, the first montant 4 and the second montant 5 is provided with inside described first trip bolt 3, described first montant 4 is provided with the second fastening block 15, described second montant 5 is provided with the first fastening block 13, the 3rd trip bolt 14 is provided with between described first fastening block 13 and the second fastening block 15, the first spring assembly 6 is provided with outside described first montant 4 and the second montant 5, the first push rod 7 is provided with outside described first spring assembly 6, plate on described first push rod 7 and the second push rod 16 is of a size of 1cm, described first push rod 7 and the second push rod 16 are frosted material.
During onsite application, device is fixed on book by fixture block 1, then according to the requirement of drawn figure, select position and the quantity of the push rod that will promote, only need unclamp hand after picture terminates can set back, can by adjustment second trip bolt 10 and the 3rd trip bolt 14 when needing the book changing different size.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (5)
1. a Mathematical mapping educational devices, comprise the first transverse arm (8) and the second transverse arm (12), it is characterized in that: described first transverse arm (8) is provided with the first fixed block (9), described second transverse arm (12) is provided with the second fixed block (11), the second trip bolt (10) is provided with between described first fixed block (9) and the second fixed block (11), described first transverse arm (8) and the second transverse arm (12) outer middle side part are provided with the second spring assembly (17), described second spring assembly (17) outside is provided with the second push rod (16), described second push rod (16) bilateral symmetry is provided with fixture block (1), described fixture block (1) inner side is provided with contiguous block (2), described first transverse arm (8) and be provided with the first trip bolt (3) between the second transverse arm (12) and contiguous block (2), described first trip bolt (3) inner side is provided with the first montant (4) and the second montant (5), described first montant (4) is provided with the second fastening block (15), described second montant (5) is provided with the first fastening block (13), the 3rd trip bolt (14) is provided with between described first fastening block (13) and the second fastening block (15), described first montant (4) and the second montant (5) outside are provided with the first spring assembly (6), described first spring assembly (6) outside is provided with the first push rod (7).
2. a kind of Mathematical mapping educational devices according to claim 1, is characterized in that: described first transverse arm (8) and the second transverse arm (12) are rotatably connected by the first trip bolt (3) with contiguous block (2).
3. a kind of Mathematical mapping educational devices according to claim 1, is characterized in that: described second spring assembly (17) has and has 4 at least.
4. a kind of Mathematical mapping educational devices according to claim 1, is characterized in that: the plate on described first push rod (7) and the second push rod (16) is of a size of 1cm.
5. a kind of Mathematical mapping educational devices according to claim 1, is characterized in that: described first push rod (7) and the second push rod (16) are above frosted material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520922873.8U CN205112776U (en) | 2015-11-18 | 2015-11-18 | Novel math graphing education device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520922873.8U CN205112776U (en) | 2015-11-18 | 2015-11-18 | Novel math graphing education device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205112776U true CN205112776U (en) | 2016-03-30 |
Family
ID=55568416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520922873.8U Expired - Fee Related CN205112776U (en) | 2015-11-18 | 2015-11-18 | Novel math graphing education device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205112776U (en) |
-
2015
- 2015-11-18 CN CN201520922873.8U patent/CN205112776U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201970704U (en) | Adjustable set square | |
| CN205112776U (en) | Novel math graphing education device | |
| CN204091370U (en) | A kind of liftable desk | |
| CN204032791U (en) | A kind of adjustable folding support | |
| CN204288605U (en) | Be applicable to Teaching of Economics to give lessons assistant teaching aid | |
| CN204854517U (en) | Protractor | |
| CN204516129U (en) | A kind of Political Teaching Graphic Panel | |
| CN202189189U (en) | Eyeglasses frame with improved structure | |
| CN202029590U (en) | Multifunctional scale | |
| CN204650833U (en) | Lever inclined-plane teaching demonstration device | |
| CN204242462U (en) | The exhibiting device that a kind of English teaching uses | |
| CN203073596U (en) | Height adjustable book fixing bracket for teaching | |
| CN202038064U (en) | Set square | |
| CN202636169U (en) | Desk | |
| CN202703031U (en) | Slide-rail type parallel line set square | |
| CN203192270U (en) | Cylinder-cylinder intersection line teaching model for mechanical drawing | |
| CN202383866U (en) | Multifunctional teaching rod | |
| CN204232609U (en) | A kind of bookshelf installed on the wall | |
| CN209047554U (en) | A kind of Novel rostrum | |
| CN203376903U (en) | Variable triangle area demonstration device | |
| CN204398667U (en) | A kind of Multifunctional ruler | |
| CN202268082U (en) | Patriotism education drawing board | |
| CN205030754U (en) | Moot court is with podium of removable famous brand | |
| CN202965681U (en) | Ruler with conveniently adjustable length | |
| CN202443637U (en) | English word display board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160330 Termination date: 20161118 |