CN207455125U - A kind of high school mathematics teaching illustrates frame - Google Patents
A kind of high school mathematics teaching illustrates frame Download PDFInfo
- Publication number
- CN207455125U CN207455125U CN201721595722.1U CN201721595722U CN207455125U CN 207455125 U CN207455125 U CN 207455125U CN 201721595722 U CN201721595722 U CN 201721595722U CN 207455125 U CN207455125 U CN 207455125U
- Authority
- CN
- China
- Prior art keywords
- display screen
- handwriting pad
- plate
- high school
- groove
- 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 discloses a kind of high school mathematics teachings to illustrate frame, including display screen, head rod and the second connecting rod, the upper and lower ends of the display screen are respectively arranged with upper mounted plate and lower carrier plate, and the first groove is offered on the inside of upper mounted plate and lower carrier plate, one end that the second connecting rod described in the lower end of lower carrier plate is fixed in described head rod one end is connected with top plate, and the other end of head rod is connected with each other by casing and another bearing, the lower face of the top plate is provided with light bulb, second connecting rod has been sequentially distributed handwriting pad and bulb switch from top to bottom, the bearing lower end is connected with convex component, and convex component is located in the second groove that bottom plate upper surface is reserved, the lower face of the bottom plate is connected with universal wheel.The high school mathematics teaching illustrates frame, employs the overlapping design of display screen and handwriting pad, display screen and handwriting pad are overlapped and are unfolded according to service condition, easy to use, saves space.
Description
Technical field
The utility model is related to teaching equipment technical fields, are specially a kind of high school mathematics teaching diagram frame.
Background technology
Diagram frame is a kind of instrument of a kind of external disclosure, exhibiting pictures or data, in the mathematical education of modern senior middle school
In the process, teachers association often shows that some, with significant pattern and example, write, for deepening student when seeing to students
Understanding and memory to mathematics.
However, diagram frame of the existing market there is no mathematical education, teachers can only put example and mating pattern
It is explained on dais, example is copied one by one, and not only teacher, which copies, is not easy, time in classroom is not fully utilized, and
Influence whether the observation quality of student, in existing classroom, when a classroom student reaches more than 60 people, teacher shows figure
Example is difficult the student looked after below, can seriously affect the learning efficiency of heel row student.
Utility model content
The purpose of this utility model is to provide a kind of high school mathematics teachings to illustrate frame, to solve to carry in above-mentioned background technology
Go out teachers and example and mating pattern can only be placed on dais to explain, example is copied one by one, and not only teacher copies not
Easily, time in classroom is not fully utilized, and influences whether the observation of student, in existing classroom, when a classroom
When student is reached more than 60 people, teacher shows that legend is difficult the student looked after below, can seriously affect the study of heel row student
The problem of efficiency.
To achieve the above object, the utility model provides following technical solution：A kind of high school mathematics teaching illustrates frame, including
Display screen, head rod and the second connecting rod, the upper and lower ends of the display screen are respectively arranged with upper mounted plate and lower carrier plate,
And the first groove is offered on the inside of upper mounted plate and lower carrier plate, the lower end of lower carrier plate is fixed in described head rod one end,
And the other end of head rod is connected with each other by casing and bearing, and adjusting bolt is provided on casing, described first
Parcel tray is provided among connecting rod, one end of second connecting rod is connected with top plate, and the other end of head rod leads to
Casing and another bearing is crossed to be connected with each other, the lower face of the top plate is provided with light bulb, second connecting rod from top to bottom according to
It is secondary that handwriting pad and bulb switch is distributed with, and the upper and lower ends of handwriting pad are provided with ball, the bearing lower end is connected with convex
Component, and convex component is located in the second groove that bottom plate upper surface is reserved, the lower face of the bottom plate is connected with universal wheel.
Preferably, the length of the display screen and the equal length of handwriting pad, and the sum of display screen and handwriting pad length
Half is more than the length of the second groove.
Preferably, the height of second connecting rod is more than the sum of height of head rod and display screen.
Preferably, the width of the handwriting pad and upper mounted plate difference is equal to 2 times of ball diameter.
Preferably, the ball is evenly distributed on the upper and lower ends of handwriting pad, and the lateral surface of handwriting pad and display screen
Medial surface is bonded to each other.
Preferably, second groove is provided with 2 on bottom plate axisymmetrical, and the second groove coincide with convex component
Connection.
Compared with prior art, the beneficial effects of the utility model are：The high school mathematics teaching illustrates frame, takes display screen
With the Overlap design of handwriting pad, it can be unfolded and be overlapped manually, when needing with handwriting pad, by mobile support saddle, can will be shown
Display screen and handwriting pad are split, and are used simultaneously, and when handwriting pad is not required, display screen and handwriting pad are overlapped by mobile support saddle,
Save space, it is illustrated that when in use, light bulb can be used for adjusting brightness frame, enhance perception comfort level, and the design of casing, use
Person can adjust the height of diagram frame according to the condition of itself, and easy to use, the arrangement of universal wheel will preferably move the diagram
Frame so that the diagram frame does not have to worry to carry and move problem.
Description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model folded state schematic diagram；
Fig. 3 is the utility model side structure schematic diagram.
In figure：1st, display screen, 2, upper mounted plate, 3, lower carrier plate, the 4, first groove, 5, head rod, 6, casing, 7, adjust
Save bolt, 8, bearing, 9, parcel tray, the 10, second connecting rod, 11, top plate, 12, light bulb, 13, handwriting pad, 14, ball, 15, lamp
Bubble open pass, 16, bottom plate, 17, convex component, 18, universal wheel, the 19, second groove.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of high school mathematics teaching illustrates frame, including aobvious
Display screen 1, upper mounted plate 2, lower carrier plate 3, the first groove 4, head rod 5, casing 6, adjusting bolt 7, bearing 8, parcel tray 9,
It is second connecting rod 10, top plate 11, light bulb 12, handwriting pad 13, ball 14, bulb switch 15, bottom plate 16, convex component 17, universal
18 and second groove 19 of wheel, the upper and lower ends of display screen 1 are respectively arranged with upper mounted plate 2 and lower carrier plate 3, and 2 He of upper mounted plate
The inside of lower carrier plate 3 offers the first groove 4, the length of display screen 1 and the equal length of handwriting pad 13, and display screen 1 and hand
The half for writing the sum of 13 length of plate is more than the length of the second groove 19, such design so that display screen 1 and handwriting pad 13 are mutual
It shares everything during overlapping, is unfolded that the same used time will not cross ambassador's display screen 1 because of dynamics and handwriting pad 13 loses completely in handwriting pad 13
Contact, 3 lower end of lower carrier plate is fixed in 5 one end of head rod, and the other end of head rod 5 passes through casing 6 and 8 phase of bearing
It connects, and adjusting bolt 7 is provided on casing 6, parcel tray 9 is provided among head rod 5, the design of casing 6 makes
The height of display screen 1 and handwriting pad 13 can be adjusted, the diagram frame is made to be suitable for wider crowd, will not be because of highly asking
Topic allows groups of people to be difficult with, and one end of the second connecting rod 10 is connected with top plate 11, and the other end of head rod 10 passes through
Casing 6 is connected with each other with bearing 8, and the lower face of top plate 11 is provided with light bulb 12, and the height of the second connecting rod 10 is more than first and connects
The sum of height of extension bar 5 and display screen 1, the design of light bulb 12 can improve handwriting pad 13 light source it is insufficient the problem of, give and see
The more comfortable viewing experience of the person of seeing, the second connecting rod 10 have been sequentially distributed handwriting pad 13 and bulb switch 15 from top to bottom, and
The upper and lower ends of handwriting pad 13 are connected with ball 14, and handwriting pad 13 and the width difference of upper mounted plate 2 are equal to the 2 of 14 diameter of ball
Times, ball 14 is evenly distributed on the upper and lower ends of handwriting pad 13, and the lateral surface of handwriting pad 13 and the medial surface of display screen 1 are mutual
Fitting, ball 14 roll in the first groove 4 so that handwriting pad 13 in the movement more speed of 1 inside of display screen and convenient,
8 lower end of bearing is connected with convex component 17, and convex component 17 is located in the second groove 19 that 16 upper surface of bottom plate is reserved, bottom plate
16 lower face is connected with universal wheel 18, and the second groove 19 is provided with 2 on 16 axisymmetrical of bottom plate, is set in the second groove 19
Convex component 17 is equipped with, and the second groove 19 coincide with convex component 17 and connects, 17 and second groove 19 of convex component coincide
Design so that bearing 8 is more convenient when being moved left and right, and deviation phenomenon will not occur.
Operation principle：Diagram frame is moved to designated position when in use first, loosens adjusting bolt 7, is connected by first
The height that moves up and down adjustment display screen 1 and handwriting pad 13 of 5 and second connecting rod 10 of extension bar in casing 6, when 1 He of display screen
After handwriting pad 13 reaches rational position, adjusting bolt 7 is tightened, fixes 5 and second connecting rod 10 of head rod, opens display
Screen 1, when needing to use handwriting pad 13, move left and right bearing 8, display screen 1 and handwriting pad 13 be unfolded, be respectively used to viewing and
Writing, when handwriting pad 13 need not use, mobile support saddle 8 overlaps display screen 1 and handwriting pad 13, saves and uses
Space under the conditions of illumination is insufficient, can open light bulb 12, adjust brightness, give beholder and more comfortably experience environment.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of high school mathematics teaching illustrates frame, including display screen（1）, head rod（5）With the second connecting rod（10）, it is special
Sign is：The display screen（1）Upper and lower ends be respectively arranged with upper mounted plate（2）And lower carrier plate（3）, and upper mounted plate（2）
And lower carrier plate（3）Inside offer the first groove（4）, the head rod（5）Lower carrier plate is fixed in one end（3）Under
End, and head rod（5）The other end pass through casing（6）With bearing（8）It is connected with each other, and casing（6）On be provided with tune
Save bolt（7）, the head rod（5）Centre is provided with parcel tray（9）, second connecting rod（10）One end be connected with
Top plate（11）, and head rod（10）The other end pass through casing（6）With another bearing（8）It is connected with each other, the top plate
（11）Lower face be provided with light bulb（12）, second connecting rod（10）Handwriting pad has been sequentially distributed from top to bottom（13）And lamp
Bubble open pass（15）, and handwriting pad（13）Upper and lower ends be provided with ball（14）, the bearing（8）Lower end is connected with convex component
（17）, and convex component（17）Positioned at bottom plate（16）The second groove that upper surface is reserved（19）It is interior, the bottom plate（16）Lower end
Face is connected with universal wheel（18）.
2. a kind of high school mathematics teaching diagram frame according to claim 1, it is characterised in that：The display screen（1）Length
Degree and handwriting pad（13）Equal length, and display screen（1）With handwriting pad（13）The half of the sum of length is more than the second groove
（19）Length.
3. a kind of high school mathematics teaching diagram frame according to claim 1, it is characterised in that：Second connecting rod（10）
Height be more than head rod（5）With display screen（1）The sum of height.
4. a kind of high school mathematics teaching diagram frame according to claim 1, it is characterised in that：The handwriting pad（13）With it is upper
Fixed plate（2）Width difference be equal to 2 times of ball diameter.
5. a kind of high school mathematics teaching diagram frame according to claim 1, it is characterised in that：The ball（14）Uniformly divide
Cloth is in handwriting pad（13）Upper and lower ends, and handwriting pad（13）Lateral surface and display screen（1）Medial surface be bonded to each other.
6. a kind of high school mathematics teaching diagram frame according to claim 1, it is characterised in that：Second groove（19）It closes
In bottom plate（16）Axisymmetrical is provided with 2, and the second groove（19）With convex component（17）Coincide connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721595722.1U CN207455125U (en) | 2017-11-25 | 2017-11-25 | A kind of high school mathematics teaching illustrates frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721595722.1U CN207455125U (en) | 2017-11-25 | 2017-11-25 | A kind of high school mathematics teaching illustrates frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207455125U true CN207455125U (en) | 2018-06-05 |
Family
ID=62276958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721595722.1U Expired - Fee Related CN207455125U (en) | 2017-11-25 | 2017-11-25 | A kind of high school mathematics teaching illustrates frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207455125U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108973436A (en) * | 2018-08-21 | 2018-12-11 | 东莞市凯勒帝数控科技有限公司 | A kind of board for teaching mathematics of quick drafting function curve |
-
2017
- 2017-11-25 CN CN201721595722.1U patent/CN207455125U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108973436A (en) * | 2018-08-21 | 2018-12-11 | 东莞市凯勒帝数控科技有限公司 | A kind of board for teaching mathematics of quick drafting function curve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105957427A (en) | Mathematical teaching plotter | |
| CN207455125U (en) | A kind of high school mathematics teaching illustrates frame | |
| CN207425136U (en) | A kind of Teaching of Psychology auxiliary device | |
| CN207651010U (en) | A kind of special photographing teaching displaying device | |
| CN205645031U (en) | Finance specialty is with show board | |
| CN206863985U (en) | Computer Multimedia Learning teaching equipment | |
| CN206039886U (en) | Manpower resources teaching information auxiliary display device | |
| CN206421633U (en) | A kind of English teaching assistant teaching aid | |
| CN211669834U (en) | Presentation device is used in economic management teaching | |
| CN106530844A (en) | Chinese language and literature teaching board | |
| CN204586228U (en) | A kind of teaching apparatus for mathematics | |
| CN206564066U (en) | A kind of English teaching device | |
| CN208889046U (en) | A kind of college English Teaching vocabulary retention auxiliary device | |
| CN208689785U (en) | A kind of mathematical education display board | |
| CN108986599A (en) | A kind of English teaching device easy to use | |
| CN106812344A (en) | A kind of cultural Show board | |
| CN206789136U (en) | A kind of primary school mathematics geometric figure Demonstration table | |
| CN206893143U (en) | A kind of teaching through activities plate for being used to demonstrate English tense | |
| CN207924946U (en) | A kind of China and foreign countries' history of art instructional device being equipped with contrast district | |
| CN206505603U (en) | A kind of English teaching board | |
| CN209044965U (en) | A kind of English teaching Mobile Teaching device | |
| CN205003875U (en) | Demonstrating board is used in chinese teaching | |
| CN209320547U (en) | A kind of portable display board | |
| CN220829817U (en) | Design scheme demonstration board | |
| CN210983778U (en) | Ideological and political education contrast presentation device |
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: 20180605 Termination date: 20181125 |