CN206217445U - A kind of Teaching of Economics picture servicing unit - Google Patents
A kind of Teaching of Economics picture servicing unit Download PDFInfo
- Publication number
- CN206217445U CN206217445U CN201620953158.5U CN201620953158U CN206217445U CN 206217445 U CN206217445 U CN 206217445U CN 201620953158 U CN201620953158 U CN 201620953158U CN 206217445 U CN206217445 U CN 206217445U
- Authority
- CN
- China
- Prior art keywords
- main body
- groove
- connecting plate
- bar
- servicing unit
- 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
Abstract
The utility model is related to picture servicing unit technical field,Specially a kind of Teaching of Economics picture servicing unit,Including main body,Movable adsorbent equipment,Spacing arm-tie and turning-bar,The main body lower end left and right sides is equipped with movable adsorbent equipment,Allow that the present apparatus is absorbed and fixed on drawing board,The upper and lower both sides of main body right-hand member are equipped with miniature extension bar,Miniature extension bar right side is provided with groove,Engaging is provided with projection in groove,Raised right side connects small-sized sucker by connecting rod,Groove is set to hemispherical,Projection is set to spherical,So that after movable adsorbent equipment is adsorbed on drawing board,Main body can be rotated,Main body is connected by dead slot with spacing arm-tie,Spacing arm-tie includes knop,Connecting plate,Block,Back-moving spring post and base,Turning-bar is provided between block and main body,On knop surface, angle index line is set,Allow user by turning-bar,Draw the line of different angles.
Description
Technical field
The utility model is related to picture servicing unit technical field, specially a kind of Teaching of Economics auxiliary dress of drawing
Put.
Background technology
Economics is a modern independent educational project, is the subject on law of economic development.University teacher is to university
In life during the course of economics class, generally require to represent economic element by drawing various figures on blackboard, common gives lessons
Mode, classroom draw figure is not accurate enough, standard, had a strong impact on interest and the degree of understanding of the student to teachers' instruction content.
For this it is proposed that a kind of Teaching of Economics picture servicing unit is used to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of Teaching of Economics picture servicing unit, and the device can inhale main body
It is attached to be fixed on drawing board, coordinate ruler, facilitate user to draw.To achieve the above object, the utility model provides following technology
Scheme：
A kind of Teaching of Economics picture servicing unit, including main body, movable adsorbent equipment, spacing arm-tie and turning-bar,
The main body lower end left and right sides is equipped with movable adsorbent equipment, and the movable adsorbent equipment includes raised and small-sized sucker, institute
Stating miniature extension bar has two, and two miniature extension bars left sides upper and lower both sides of connection main body right-hand member respectively, described miniature to stretch out
Bar right side is provided with engaging in groove, the groove and is provided with projection, and the raised right side connects small-sized sucker by connecting rod, described
Main body upper end is provided with dead slot near the position on top, and the main body is connected by dead slot with spacing arm-tie, the spacing arm-tie bag
Include knop, connecting plate, block, back-moving spring post and base, the knop right side connection connecting plate, the connecting plate
Block, and connecting plate right side connection back-moving spring post are provided with, the connecting plate and back-moving spring post are equipped with dead slot, described
Back-moving spring post right side connect base, the base is fixedly connected the outer surface of main body upper right side, between the block and main body
It is provided with turning-bar.
Preferably, the groove is hemispherical groove, described raised for hemispherical, and groove internal cavity volume with it is raised
Volume is equal, and the groove inner surface is shiny surface with convex outer surface.
Preferably, knop outer surface top half is provided with angle index line.
Preferably, for cylindric through main body, and the diameter of dead slot is more straight than connecting plate and back-moving spring post for the dead slot
Path length 3-5mm.
Preferably, for circular located at connection plate surface, the base is the circle for from left to right tapering into the block
Mesa-shaped.
Compared with prior art, the beneficial effects of the utility model are：The utility model structure sets two below main body
Individual movable adsorbent equipment so that the present apparatus can be absorbed and fixed on drawing board, while groove is set to hemispherical, projection sets
It is set to spherical so that after movable adsorbent equipment is adsorbed on drawing board, main body can be rotated；The present apparatus sets limited in main body
Position arm-tie, turning-bar is provided between spacing arm-tie and main body, and angle index line is set on knop surface so that user can be with
By turning-bar, the line of different angles is drawn, the deficiencies in the prior art part is solved well.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the utility model structure movement adsorbent equipment profile；
Fig. 3 is the spacing arm-tie profile of the utility model structure；
Fig. 4 is the spacing arm-tie front schematic view of the utility model structure.
In figure：1 main body, 11 miniature extension bars, 12 grooves, 13 dead slots, 2 movable adsorbent equipments, 21 raised, 22 small-sized suctions
Disk, 3 spacing arm-ties, 31 knops, 311 angle index lines, 32 connecting plates, 33 blocks, 34 back-moving spring posts, 35 bases, 4 turns
To bar.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：A kind of Teaching of Economics picture servicing unit,
Including main body 1, movable adsorbent equipment 2, spacing arm-tie 3 and turning-bar 4, the lower end left and right sides of main body 1 is equipped with activity absorption dress
2 are put, movable adsorbent equipment 2 includes raised 21 and small-sized sucker 22, miniature extension bar 11 has two, and two miniature extension bars 11
Left side connects the upper and lower both sides of the right-hand member of main body 1 respectively, and the right side of miniature extension bar 11 is provided with engaging in groove 12, groove 12 and is provided with projection
21, groove 12 is hemispherical groove, and raised 21 is hemispherical, and the internal cavity volume of groove 12 is equal with raised 21 volume, recessed
The inner surface of groove 12 is shiny surface with raised 21 outer surface, and raised 21 right side connects small-sized sucker 22 by connecting rod, in main body 1
End is provided with dead slot 13 near the position on top, and main body 1 is connected by dead slot 13 with spacing arm-tie 3, and spacing arm-tie 3 includes circular handle
Hand 31, connecting plate 32, block 33, back-moving spring post 34 and base 35, the outer surface top half of knop 31 are provided with angle quarter
Degree line 311, connection connecting plate 32 on the right side of knop 31, connecting plate 32 is provided with block 33, and block 33 is for circular located at company
The surface of fishplate bar 32, base 35 is round table-like for what is from left to right tapered into, and the right side of connecting plate 32 connects back-moving spring post 34, even
Fishplate bar 32 and back-moving spring post 34 are equipped with dead slot 13, and dead slot 13 connects for cylindric through main body 1, and the diameter ratio of dead slot 13
The diameter 3-5mm long of fishplate bar 32 and back-moving spring post 34, the right side connect base 35 of back-moving spring post 34, base 35 is fixedly connected master
The outer surface of the upper right side of body 1, is provided with turning-bar 4 between block 33 and main body 1.
When the present apparatus is used, by the absorption 2 of movable adsorbent equipment on drawing board, rotate main body 1 and cause the upper end of main body 1 and draw
Chart board is fitted, and, facilitates user to draw by ruler frame on the body 1；When user needs picture angle or needs measurement angle, will limit
The position pull-up of arm-tie 3, by compareing the angle index line 311 on knop 31, rotates the respective corners on turning-bar 4 to drawing board
Degree, then spacing arm-tie 3 is unclamped, in the presence of back-moving spring post 34 in spacing arm-tie 3, spacing arm-tie 3 recovers to original position, passes through
Baffle plate 33 fixes turning-bar 4, then by ruler frame on turning-bar 4, allows user very easily to paint out or measure respective corners
Degree.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of Teaching of Economics picture servicing unit, including main body（1）, movable adsorbent equipment（2）, spacing arm-tie（3）With
Turning-bar（4）, it is characterised in that：The main body（1）The lower end left and right sides is equipped with movable adsorbent equipment（2）, the activity suction
Adsorption device（2）Including projection（21）With small-sized sucker（22）, the miniature extension bar（11）There are two, and two miniature extension bars
（11）Left side connects main body respectively（1）The upper and lower both sides of right-hand member, the miniature extension bar（11）Right side is provided with groove（12）, it is described recessed
Groove（12）Interior engaging is provided with projection（21）, the projection（21）Right side connects small-sized sucker by connecting rod（22）, the main body
（1）Upper end is provided with dead slot near the position on top（13）, the main body（1）By dead slot（13）With spacing arm-tie（3）Connection, institute
State spacing arm-tie（3）Including knop（31）, connecting plate（32）, block（33）, back-moving spring post（34）And base（35）, institute
State knop（31）Right side connects connecting plate（32）, the connecting plate（32）It is provided with block（33）, and connecting plate（32）It is right
Side connects back-moving spring post（34）, the connecting plate（32）With back-moving spring post（34）It is located at dead slot（13）It is interior, the reset
Spring stack（34）Right side connect base（35）, the base（35）It is fixedly connected main body（1）The outer surface of upper right side, the block
（33）With main body（1）Between be provided with turning-bar（4）.
2. a kind of Teaching of Economics picture servicing unit according to claim 1, it is characterised in that：The groove（12）
It is hemispherical groove, the projection（21）For hemispherical, and groove（12）Internal cavity volume and projection（21）Volume is equal, institute
State groove（12）Inner surface and projection（21）Outer surface is shiny surface.
3. a kind of Teaching of Economics picture servicing unit according to claim 1, it is characterised in that：The knop
（31）Outer surface top half is provided with angle index line（311）.
4. a kind of Teaching of Economics picture servicing unit according to claim 1, it is characterised in that：The dead slot（13）
For cylindric through main body（1）, and dead slot（13）Diameter compare connecting plate（32）With back-moving spring post（34）Diameter 3- long
5mm。
5. a kind of Teaching of Economics picture servicing unit according to claim 1, it is characterised in that：The block（33）
For annular shape is located at connecting plate（32）Surface, the base（35）It is round table-like for what is from left to right tapered into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620953158.5U CN206217445U (en) | 2016-08-28 | 2016-08-28 | A kind of Teaching of Economics picture servicing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620953158.5U CN206217445U (en) | 2016-08-28 | 2016-08-28 | A kind of Teaching of Economics picture servicing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206217445U true CN206217445U (en) | 2017-06-06 |
Family
ID=58781221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620953158.5U Expired - Fee Related CN206217445U (en) | 2016-08-28 | 2016-08-28 | A kind of Teaching of Economics picture servicing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206217445U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115067673A (en) * | 2022-06-13 | 2022-09-20 | 王峡 | Art design draws platform |
-
2016
- 2016-08-28 CN CN201620953158.5U patent/CN206217445U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115067673A (en) * | 2022-06-13 | 2022-09-20 | 王峡 | Art design draws platform |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203573520U (en) | Novel multifunctional teaching rod | |
| CN206217445U (en) | A kind of Teaching of Economics picture servicing unit | |
| CN206633660U (en) | A kind of single arm type laser positioning compass for math teaching | |
| CN202896066U (en) | Multifunctional compasses for mathematical education | |
| CN104318812B (en) | A kind of view projections demonstrator | |
| CN203995299U (en) | A kind of Novel mathematics teaching plate | |
| CN206812670U (en) | A kind of aid of mathematics several teaching drawing | |
| CN201941426U (en) | Compasses for teaching | |
| CN209426431U (en) | A kind of high school mathematics teaching Drawing of Curve device | |
| CN206475642U (en) | A kind of common teaching set square paints round servicing unit | |
| CN208881439U (en) | A kind of Higher Mathematics Teaching drawing board | |
| CN201592605U (en) | Teaching compasses | |
| CN208027614U (en) | A kind of calculus mathematics mold | |
| CN206718820U (en) | A kind of math teaching tool for primary school | |
| CN208052922U (en) | A kind of mathematics Compasses for blackboard device of adsorption function | |
| CN201333879Y (en) | Compasses absorbed on lecture course tablet | |
| CN207337742U (en) | One kind is used for educational teaching sand table | |
| CN206471002U (en) | A kind of College English board of education | |
| CN204820791U (en) | Multi -purpose chi of imparting knowledge to students | |
| CN203093515U (en) | Multifunctional teaching ruler compass diagram-drawing device | |
| CN206426725U (en) | New education equipment | |
| CN205068890U (en) | Novel do benefit to education that chinese was recited device | |
| CN204066480U (en) | A kind of ideological education teaching aid | |
| CN215096657U (en) | Multifunctional drawing rule for mathematical education | |
| CN203449809U (en) | Foldable magnetic compasses |
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: 20170606 Termination date: 20200828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |