CN107808568A - A kind of teaching apparatus for mathematics for being easy to random display numeral - Google Patents
A kind of teaching apparatus for mathematics for being easy to random display numeral Download PDFInfo
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- CN107808568A CN107808568A CN201711163218.9A CN201711163218A CN107808568A CN 107808568 A CN107808568 A CN 107808568A CN 201711163218 A CN201711163218 A CN 201711163218A CN 107808568 A CN107808568 A CN 107808568A
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- mathematics
- easy
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- conduit
- teaching apparatus
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/02—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for mathematics
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- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Pure & Applied Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Mathematical Physics (AREA)
- Computational Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Algebra (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The invention aims to solve the problems, such as that existing teaching aid lacks interesting and randomness, disclose a kind of teaching apparatus for mathematics for being easy to random display numeral, including support tube, retainer ring, end cap, contiguous block, the first helical spring, slide plate, conduit, display lamp, installing plate, the first contact block, the second contact block, guide plate, floating block, support bar, breather pipe, pushing block, slide bar, the collar, the second helical spring, push pedal, projection, rotating disk, motor, rotating shaft, connecting rod, fix bar and reinforcement.It is an advantage of the invention that：The contact that the present invention passes through the first contact block and the second contact block, different display lamps is connected so as to convenient, set a question at random so as to convenient, it is easy to allow student to give mathematics intensive training, so as to add randomness, while also there is interest, and it is reasonable in design, it is easy to operate, it is worth being promoted.
Description
Technical field
The present invention relates to mathematical education field, more particularly to a kind of teaching apparatus for mathematics for being easy to random display numeral.
Background technology
Led illusion-colour lamp bars are called a variety of calls, the products such as Led full-color lamp bars, led illusions lamp bar, led numeral lamp bars and adopted
Single-point control is carried out with constant current IC, from wafer 5050RGB paster lamp beads, is mounted on FPCB (FPC), folding is easy
Bending classification of waterproof reaches IP68, and lengths per roll of tape is 5 meters, and lamp bar is fixed with 3M gummed papers or buckle screw, straight using low-voltage
It is convenient to flow power supply safety, manifold color-emitting is lucuriant in design.Different numerals can also be equally shown, so as to for teaching
Learn.
It is existing when imparted knowledge to students to mathematics, it is exactly teacher in the enterprising row write topic of blackboard, then student answers below
Topic, so as to calculate mathematical problem, but interest is a lack of, so as to influence the efficiency of teaching of teacher, the device also having exists
In use, lack randomness when being set a question, so as to be unfavorable for strengthening calculating of the student to mathematical problem, it is impossible to allow
Student actively goes study to count, also have when learning to mathematics, if lost interest in mathematics, it will send out
Slow-witted phenomenon, so as to easily carry out running god, the study to mathematics being influenceed, existing device typically only has the use of teaching,
Inconvenience performs physical exercise when learning mathematicses to lung capacity, so as to which inconvenience improves body element when carrying out mathematics and counting
Matter, therefore, it is necessary to a kind of teaching apparatus for mathematics is designed to solve the above problems.
The content of the invention
The invention aims to solve the deficiencies in the prior art, there is provided a kind of mathematics for being easy to random display numeral
Teaching aid.
The present invention is to be achieved through the following technical solutions：
A kind of teaching apparatus for mathematics for being easy to random display numeral, including conduit, the conduit downside are provided with support bar,
Breather pipe is installed with the left of the conduit, the pipe inner wall is symmetrically installed with installing plate, and the catheter surface is uniformly pacified
Equipped with the display lamp corresponding with installing plate, the installation plate surface is uniformly provided with the first contact block, under the catheter interior
Slideslip is combined with guide plate, and the guiding plate surface is installed with the second contact block, is fixedly mounted on the downside of the guide plate
There is floating block, end cap is installed on the upside of the conduit, the end cap downside surface is installed with contiguous block, the contiguous block downside
The first helical spring is installed with, the first helical spring lower end is installed with slide plate, peace is fixed on the upside of the end cap
Equipped with support tube, the support pipe surface is fixedly sleeved retainer ring, and connecting rod is installed with the left of the retainer ring, described
Connecting rod left end is installed with the collar, and the second helical spring, second helical spring are installed with the upside of the collar
Sliding fit inside has slide bar, and the lower end of the slider is installed with pushing block, and the slide bar upper end is installed with push pedal, described
Upper end is installed with fix bar on the left of support tube, and the fix bar left end is installed with motor, installed in the middle part of the motor
There is rotating shaft, the rotating shaft surface is installed with rotating disk, and the disc surfaces are installed with projection.
Preferably, the motor is micro-machine and voltage is 220V.
Preferably, the diameter of the slide bar is equal to the internal diameter of the collar and is slidably matched with the collar.
Preferably, the pushing block is made up of elastomeric material.
Preferably, the push pedal is arranged on immediately below projection.
Preferably, it is connected with wire between first contact block and display lamp.
Preferably, the display lamp is the LED of the good numeral of stochastic programming.
Preferably, the floating block is made up of foamed material.
Preferably, the guide plate is slidably matched with conduit.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention is connect by the contact of the first contact block and the second contact block so as to convenient to different display lamps
It is logical, set a question at random so as to convenient, be easy to allow student to give mathematics intensive training, so as to add randomness, it is easier to
Answer speed is tempered out, is advantageous to perform physical exercise to calculating quickly, floating block is promoted by way of being blown to breather pipe, so as to
The second contact block is in contact from the first different contact blocks, be also convenient for forging lung capacity while computational mathematics is inscribed
Refining, consequently facilitating being performed physical exercise to body, by setting motor, rotating disk is driven to rotate, so as to so that projection is promoted on slide bar
Lower slider, convenient use pushing block is beaten, student is refreshed oneself repeatedly to the head of student, so as to improve learning efficiency,
It is convenient that guide plate is stopped by setting slide plate, so as to avoid guide plate from outwards skidding off, pass through depositing for the first helical spring
, so as to conveniently make slide plate promote guide plate, accelerate guide plate and fall, it is convenient to be set a question again, and convenient operation,
It is reasonable in design, it is worthy to be popularized.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the side view of breather pipe of the present invention.
Label declaration：1st, support tube, 2, retainer ring, 3, end cap, 4, contiguous block, the 5, first helical spring, 6, slide plate, 7, lead
Pipe, 8, display lamp, 9, installing plate, the 10, first contact block, the 11, second contact block, 12, guide plate, 13, floating block, 14, support bar,
15th, breather pipe, 16, pushing block, 17, slide bar, 18, the collar, the 19, second helical spring, 20, push pedal, 21, projection, 22, rotating disk, 23,
Motor, 24, rotating shaft, 25, connecting rod, 26, fix bar, 27, reinforcement.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-2 is referred to, the present invention provides a kind of technical scheme：
A kind of teaching apparatus for mathematics for being easy to random display numeral, including conduit 7, the downside of conduit 7 are provided with support
Bar 14, the left side of conduit 7 are installed with breather pipe 15, and the inwall of conduit 7 is symmetrically installed with installing plate 9, the conduit 7
Surface is uniformly provided with the display lamp 8 corresponding with installing plate 9, and the display lamp 8 is the good digital LED of stochastic programming, institute
State the surface of installing plate 9 and first contact block 10 be uniformly installed, wire is connected between first contact block 10 and display lamp 8,
The inner lower of conduit 7 is sliding combined with guide plate 12, and the guide plate 12 is slidably matched with conduit 7, the guide plate 12
Surface is installed with the second contact block 11, and the downside of guide plate 12 is installed with floating block 13, and the floating block 13 is foam
Material is made, and the upside of conduit 7 is provided with end cap 3, and the downside surface of end cap 3 is installed with contiguous block 4, the connection
The downside of block 4 is installed with the first helical spring 5, and the lower end of the first helical spring 5 is installed with slide plate 6, the end cap 3
Upside is installed with support tube 1, and the surface fixed cover of support tube 1 is connected to retainer ring 2, the fixed peace in the left side of retainer ring 2
Equipped with connecting rod 25, the left end of connecting rod 25 is installed with the collar 18, and the upside of the collar 18 is installed with the second spiral shell
Spring 19 is revolved, the sliding fit inside of the second helical spring 19 has slide bar 17, and the diameter of the slide bar 17 is equal to the collar 18
Internal diameter and it is slidably matched with the collar 18, the lower end of slide bar 17 is installed with pushing block 16, and the pushing block 16 is elastomeric material system
Into the upper end of slide bar 17 is installed with push pedal 20, and the left side upper end of support tube 1 is installed with fix bar 26, described
The left end of fix bar 26 is installed with motor 23, and the motor 23 is micro-machine and voltage is 220V, the middle part of motor 23
Rotating shaft 24 is installed, the surface of rotating shaft 24 is installed with rotating disk 22, and the surface of rotating disk 22 is installed with projection 21, institute
Push pedal 20 is stated to be arranged on immediately below projection 21.
Operating procedure：When student is calculated mathematics, breather pipe 15 is caught in its mouth first, now protects conduit 7
Vertical state is held, pushing block 16 is in student's overhead, due to the pulling of the second helical spring 19, so as to so that pushing block 16 is remote
From the crown of student, the power supply now connected on motor 23, motor 23 will drive rotating shaft 24 to rotate, so that 22 turns of rotating disk
It is dynamic, pushing block 16 is promoted repeatedly to push pedal 20, so as to just pushing block 16 be made to be moved up and down, the head of student is carried out gently
Rap and beat, so as to refresh oneself student, the second contact block 11 is now connected into external power supply, student starts to blow breather pipe 15
Gas, gas will be entered in conduit 7 by breather pipe 15, so as to be promoted to floating block 13, because floating block 13 is made up of foam,
So as to will provide for certain buoyancy, student is facilitated to blow guide plate 12, it will to move up guide plate 12, in guide plate
12 while moving up second contact block 11 will contacted with the first contact block 10 successively from bottom to top, when the first contact block
10 and second contact block 11 when contact, it will the first contact block 10, the second contact block 11 and display lamp 8 is formed and is closed back
Road, so that display lamp 8 is shinny, now student keeps blowing, to the number on two display lamps 8 of the left and right sides shown
Word is observed, and then carries out plus and minus calculation to the two numerals, it is achieved thereby that the process of random proposition, to breather pipe 15
While air blowing, it is also convenient for performing physical exercise to lung capacity, is beneficial to health.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
The modification of no creative contribution can be made to the present embodiment as needed after this specification is read, but as long as in this hair
All protected in bright right by Patent Law.
Claims (9)
1. a kind of teaching apparatus for mathematics for being easy to random display numeral, including conduit (7), it is characterised in that：Under the conduit (7)
Side is provided with support bar (14), is installed with breather pipe (15) on the left of the conduit (7), conduit (7) inwall is symmetrically pacified
Equipped with installing plate (9), conduit (7) surface is uniformly provided with the display lamp (8) corresponding with installing plate (9), the installation
Plate (9) surface is uniformly provided with the first contact block (10), and conduit (7) inner lower is sliding combined with guide plate (12), institute
State guide plate (12) surface and be installed with the second contact block (11), floating block is installed with the downside of the guide plate (12)
(13) end cap (3), is installed on the upside of the conduit (7), end cap (3) downside surface is installed with contiguous block (4), described
The first helical spring (5) is installed with the downside of contiguous block (4), the first helical spring (5) lower end is installed with slide plate
(6) support tube (1), is installed with the upside of the end cap (3), support tube (1) surface fixed cover is connected to retainer ring (2),
Connecting rod (25) is installed with the left of the retainer ring (2), connecting rod (25) left end is installed with the collar (18), institute
State and be installed with the second helical spring (19) on the upside of the collar (18), the second helical spring (19) sliding fit inside has cunning
Bar (17), slide bar (17) lower end are installed with pushing block (16), and slide bar (17) upper end is installed with push pedal (20),
Upper end is installed with fix bar (26) on the left of the support tube (1), and fix bar (26) left end is installed with motor
(23) rotating shaft (24), is installed, rotating shaft (24) surface is installed with rotating disk (22), described turn in the middle part of the motor (23)
Disk (22) surface is installed with projection (21).
A kind of 2. teaching apparatus for mathematics for being easy to random display numeral according to claim 1, it is characterised in that：The electricity
Machine (23) is micro-machine and voltage is 220V.
A kind of 3. teaching apparatus for mathematics for being easy to random display numeral according to claim 1, it is characterised in that：The cunning
The diameter of bar (17) is equal to the internal diameter of the collar (18) and is slidably matched with the collar (18).
A kind of 4. teaching apparatus for mathematics for being easy to random display numeral according to claim 1, it is characterised in that：It is described to push away
Block (16) is made up of elastomeric material.
A kind of 5. teaching apparatus for mathematics for being easy to random display numeral according to claim 1, it is characterised in that：It is described to push away
Plate (20) is arranged on immediately below projection (21).
A kind of 6. teaching apparatus for mathematics for being easy to random display numeral according to claim 1, it is characterised in that：Described
Wire is connected between one contact block (10) and display lamp (8).
A kind of 7. teaching apparatus for mathematics for being easy to random display numeral according to claim 1, it is characterised in that：It is described aobvious
Show LED of the lamp (8) for the good numeral of stochastic programming.
A kind of 8. teaching apparatus for mathematics for being easy to random display numeral according to claim 1, it is characterised in that：It is described floating
Block (13) is made up of foamed material.
A kind of 9. teaching apparatus for mathematics for being easy to random display numeral according to claim 1, it is characterised in that：It is described to lead
It is slidably matched to plate (12) and conduit (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711163218.9A CN107808568A (en) | 2017-11-13 | 2017-11-13 | A kind of teaching apparatus for mathematics for being easy to random display numeral |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711163218.9A CN107808568A (en) | 2017-11-13 | 2017-11-13 | A kind of teaching apparatus for mathematics for being easy to random display numeral |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107808568A true CN107808568A (en) | 2018-03-16 |
Family
ID=61590479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711163218.9A Withdrawn CN107808568A (en) | 2017-11-13 | 2017-11-13 | A kind of teaching apparatus for mathematics for being easy to random display numeral |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107808568A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204187517U (en) * | 2014-09-17 | 2015-03-04 | 明达实业(厦门)有限公司 | A kind of inflatable toy ball with vibration-flashing-lamp |
| CN204332161U (en) * | 2014-12-30 | 2015-05-13 | 辽宁理工学院 | A kind of mechanical type mathematical computations demonstration device sign of operation stationary installation |
| CN206194184U (en) * | 2016-10-17 | 2017-05-24 | 北京医模科技股份有限公司 | Portable cardio -pulmonary resuscitation training model |
-
2017
- 2017-11-13 CN CN201711163218.9A patent/CN107808568A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204187517U (en) * | 2014-09-17 | 2015-03-04 | 明达实业(厦门)有限公司 | A kind of inflatable toy ball with vibration-flashing-lamp |
| CN204332161U (en) * | 2014-12-30 | 2015-05-13 | 辽宁理工学院 | A kind of mechanical type mathematical computations demonstration device sign of operation stationary installation |
| CN206194184U (en) * | 2016-10-17 | 2017-05-24 | 北京医模科技股份有限公司 | Portable cardio -pulmonary resuscitation training model |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180316 |
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| WW01 | Invention patent application withdrawn after publication |