CN206741762U - A kind of bioconversion medium shows explaining device with sample - Google Patents
A kind of bioconversion medium shows explaining device with sample Download PDFInfo
- Publication number
- CN206741762U CN206741762U CN201621401270.4U CN201621401270U CN206741762U CN 206741762 U CN206741762 U CN 206741762U CN 201621401270 U CN201621401270 U CN 201621401270U CN 206741762 U CN206741762 U CN 206741762U
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- China
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- fixed plate
- blackboard
- sample
- welded
- bioconversion medium
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- 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.)
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Abstract
A kind of displaying explaining device is the utility model is related to, more particularly to a kind of bioconversion medium shows explaining device with sample.The technical problems to be solved in the utility model is to provide a kind of convenient for student viewing, facilitates teacher to do writing on the blackboard when explaining, explaining device is shown with sample to reach the bioconversion medium of more preferable results of learning.In order to solve the above-mentioned technical problem, the utility model provides such a bioconversion medium sample displaying explaining device, includes ledge for chalk on blackboard, fixed plate, small blackboard, bearing block, expansion link, base, brake button etc.；Universal wheel is equipped with left and right sides of base bottom, brake button is installed on universal wheel, base top centre position is welded with expansion link, and fixed plate is welded with the top of expansion link, ledge for chalk on blackboard and small blackboard are welded with the top of fixed plate.The utility model has reached convenient for student viewing, facilitates teacher to do the effect of writing on the blackboard when explaining, and the position of transparent specimen box and small blackboard is close, facilitates teacher and gives student's displaying sample on one side.
Description
Technical field
A kind of displaying explaining device is the utility model is related to, more particularly to a kind of bioconversion medium shows explanation dress with sample
Put.
Background technology
Sample, it is the material objects such as animal, plant, mineral, takes whole individual, it is micro- even more than individual, such as bacterium, algae
Biology, or as person at the individual small and consor one such as fungi, or it is a part of turn into sample, by various processing, as physics is air-dried,
Vacuum, chemical anti-corrosion treatment etc., order can preserve for a long time, and keep original appearance as far as possible, use offer as exhibition, demonstration, religion
Educate, identify, investigating and other various researchs are used.Displaying is exactly to deploy its content, is experienced by consciousness, realizes Expected Results
Process.Explanation refers to explanation, explanation, conciliate.
At present on biology Class, when teacher is to student's displaying sample, typically sample is placed on desk, it has not been convenient to student views
See, and desk has a certain distance with blackboard, it has not been convenient to which teacher to student while showing that sample explains, while on blackboard
Writing on the blackboard is done, therefore it is a kind of convenient for student viewing to need research and development badly, facilitates teacher to do writing on the blackboard when explaining, to reach preferably study effect
The bioconversion medium of fruit shows explaining device with sample.
Utility model content
（1）Technical problems to be solved
Sample when teacher is to student's displaying sample, is placed on desk by the utility model in order to overcome on current biology Class
On, it has not been convenient to student viewing, and desk has a certain distance with blackboard, it has not been convenient to teacher is showing that sample does what is explained to student
Meanwhile while do writing on the blackboard on blackboard the shortcomings that, the technical problems to be solved in the utility model be to provide it is a kind of convenient for student viewing,
Facilitate teacher to do writing on the blackboard when explaining, explaining device is shown with sample to reach the bioconversion medium of more preferable results of learning.
（2）Technical scheme
In order to solve the above-mentioned technical problem, the utility model provides such a bioconversion medium sample displaying explanation dress
Put, include ledge for chalk on blackboard, fixed plate, small blackboard, bearing block, expansion link, base, brake button, universal wheel, rotating shaft, mountain font company
Bar and sucker, the base bottom left and right sides are equipped with universal wheel, and brake button, the weldering of base top centre position are provided with universal wheel
Expansion link is connected to, fixed plate is welded with the top of expansion link, is welded with ledge for chalk on blackboard and small blackboard at the top of fixed plate, and ledge for chalk on blackboard is located at
The left side of small blackboard, fixed plate top right side are connected with bearing block, rotating shaft are provided with bearing block by bolted connection,
Mountain font connecting rod is welded with the top of rotating shaft, sucker is connected with by way of being glued and connecting at the top of the font connecting rod of mountain.
Preferably, switch, battery, LED, lamp plate and pole are also included, fixed plate top rear is welded with pole,
Lamp plate is welded with the top of pole, lamp plate installed in front has LED, and lamp plate is located at the rear of mountain font connecting rod, pacified on front side of fixed plate
Equipped with switch and battery, and switch and be connected positioned at the left side of battery, LED by switching with battery.
Preferably, slot is provided with the left of fixed plate, slot is located at left side in fixed plate, and the length of slot is about 50cm, is inserted
Groove is shaped as cylinder, and the right flank diameter in slot is about 3cm.
Preferably, also include fix bar and reinforcement, fix bar is welded with the top of expansion link, fix bar top is with fixing
Plate is connected between bottom by way of welding, is connected at left and right sides of fix bar between fixed plate bottom by way of welding
There is reinforcement.
Preferably, the material of fixed plate is stainless steel.
Preferably, the material of mountain font connecting rod is Q235 steel.
Preferably, the length of small blackboard and the length ratio of fixed plate are about 1:2.3.
Operation principle：When being needed on biology Class to student's displaying biological sample, transparent specimen box is arranged at the top of sucker,
Transparent specimen box is built with sample, and rotating shaft, drive transparent specimen box is rotated, convenient for student viewing, and powder is placed with ledge for chalk on blackboard
Pen, while displaying, teacher can take out chalk from ledge for chalk on blackboard, and the writing on the blackboard of description sample is write on small blackboard, allow student
Study may be better understood, bottom of device is provided with universal wheel, and teacher can push device and teach indoor moving, conveniently be sitting in
The student of each position can observe sample and writing on the blackboard well, reach more preferable results of learning, device moves to necessarily
During the stop motion of position, teacher steps on brake button with pin, and device is fixed on into this place, device is not moved around, opens up
Chalk is put back in ledge for chalk on blackboard after showing, the writing on the blackboard on small blackboard is wiped, transparent specimen box is removed from sucker, opens and stops
Car button, the position that device is pushed into place, steps on brake button.
Because also including switch, battery, LED, lamp plate and pole, fixed plate top rear is welded with pole, branch
Lamp plate is welded with the top of bar, lamp plate installed in front has LED, and lamp plate is located at the rear of mountain font connecting rod, fixed plate installed in front
There are switch and battery, and switch and be connected positioned at the left side of battery, LED by switching with battery, during dark, beat
Switch, LED light, it is possible to more convenient student viewing sample and writing on the blackboard.
Because being provided with slot on the left of fixed plate, slot is located at left side in fixed plate, and the length of slot is about 50cm, slot
It is shaped as cylinder, the right flank diameter in slot is about 3cm, so when teacher is without using stick, can be placed on stick
In slot.
Because also including fix bar and reinforcement, fix bar, fix bar top and fixed plate are welded with the top of expansion link
Connected by way of welding between bottom, be connected with left and right sides of fix bar between fixed plate bottom by way of welding
Reinforcement, it is possible to make the stability of device more preferable.
Because the material of fixed plate is stainless steel, stainless steel corrosion resistance and acid resistance are strong, thus can extension fixture make
Use the life-span.
Because the material of mountain font connecting rod is Q235 steel, Q235 steel hardness is high, it is not easy to deforms, it is possible to extension fixture
Service life.
（3）Beneficial effect
The utility model has reached convenient for student viewing, facilitates teacher to do the effect of writing on the blackboard, transparent specimen box when explaining
It is close with the position of small blackboard, facilitate teacher while showing sample to student, while the writing on the blackboard explained is done on small blackboard, and
Bottom of device is provided with universal wheel, device is being taught indoor moving, the student for being conveniently sitting in each position can be fine
Sample and writing on the blackboard are observed in ground, reach more preferable results of learning, and replicability is strong.
Brief description of the drawings
Fig. 1 is the first main structure diagram of the present utility model.
Fig. 2 is second of main structure diagram of the present utility model.
Fig. 3 is the third main structure diagram of the present utility model.
Fig. 4 is the 4th kind of main structure diagram of the present utility model.
Mark in accompanying drawing for：1- ledges for chalk on blackboard, 2- fixed plates, 3- small blackboards, 4- bearing blocks, 5- expansion links, 6- bases, 7-
Brake button, 8- universal wheels, 9- rotating shafts, 10- mountains font connecting rod, 11- suckers, 12- transparent specimen boxes, 13- switches, 14- batteries,
15-LED lamps, 16- lamp plates, 17- poles, 18- slots, 19- fix bars, 20- reinforcements.
Embodiment
The utility model is further described with reference to the accompanying drawings and examples.
Embodiment 1
A kind of bioconversion medium shows explaining device with sample, as Figure 1-4, includes ledge for chalk on blackboard 1, fixed plate 2, small black
Plate 3, bearing block 4, expansion link 5, base 6, brake button 7, universal wheel 8, rotating shaft 9, mountain font connecting rod 10 and sucker 11, the bottom of base 6
Universal wheel 8 is equipped with left and right sides of portion, brake button 7 is installed, the crown center position of base 6 is welded with expansion link on universal wheel 8
5, the top of expansion link 5 is welded with fixed plate 2, and the top of fixed plate 2 is welded with ledge for chalk on blackboard 1 and small blackboard 3, and ledge for chalk on blackboard 1 is positioned at small
The left side of blackboard 3, the top right side of fixed plate 2 are connected with bearing block 4 by bolted connection, are provided with and turn on bearing block 4
Axle 9, the top of rotating shaft 9 are welded with mountain font connecting rod 10, and the top of mountain font connecting rod 10 is connected with sucker by way of being glued and connecting
11。
Also include switch 13, battery 14, LED 15, lamp plate 16 and pole 17, the top rear of fixed plate 2 is welded with
Pole 17, the top of pole 17 are welded with lamp plate 16, and the installed in front of lamp plate 16 has LED 15, and lamp plate 16 is located at mountain font connecting rod 10
Rear, the installed in front of fixed plate 2 has switch 13 and battery 14, and switchs 13 left sides for being located at battery 14, and LED 15 is logical
Switch 13 is crossed to be connected with battery 14.
The left side of fixed plate 2 is provided with slot 18, and slot 18 is located at left side in fixed plate 2, and the length of slot 18 is about 50cm, is inserted
Groove 18 is shaped as cylinder, and the right flank diameter in slot 18 is about 3cm.
Also include fix bar 19 and reinforcement 20, the top of expansion link 5 is welded with fix bar 19, and the top of fix bar 19 is with consolidating
Fixed board 2 is connected between bottom by way of welding, passes through the side of welding between the left and right sides of fix bar 19 and the bottom of fixed plate 2
Formula is connected with reinforcement 20.
The material of fixed plate 2 is stainless steel.
The material of mountain font connecting rod 10 is Q235 steel.
The length of small blackboard 3 and the length ratio of fixed plate 2 are about 1:2.3.
Operation principle：When being needed on biology Class to student's displaying biological sample, transparent specimen box 12 is arranged on sucker 11
Top, transparent specimen box 12 rotating shaft 9, drive transparent specimen box 12 to rotate, convenient for student viewing, chalk built with sample
It is placed with chalk in groove 1, while displaying, teacher can take out chalk from ledge for chalk on blackboard 1, and description sample is write on small blackboard 3
Writing on the blackboard, allow student that study may be better understood, bottom of device is provided with universal wheel 8, and teacher can push device in classroom
Interior movement, sample and writing on the blackboard can be observed well by being conveniently sitting in the student of each position, reach more preferable results of learning,
When device moves to certain position stop motion, teacher steps on brake button 7 with pin, and device is fixed on into this place, makes device
It will not move around, put back to chalk in ledge for chalk on blackboard 1 after displaying, the writing on the blackboard on small blackboard 3 is wiped, be taken from sucker 11
Lower transparent specimen box 12, brake button 7 is opened, the position that device is pushed into place, steps on brake button 7.
Because also including switch 13, battery 14, LED 15, lamp plate 16 and pole 17, the weldering of the top rear of fixed plate 2
Pole 17 is connected to, the top of pole 17 is welded with lamp plate 16, and the installed in front of lamp plate 16 has LED 15, and lamp plate 16 is located at mountain font and connected
The rear of bar 10, the installed in front of fixed plate 2 have switch 13 and battery 14, and switch 13 left sides for being located at battery 14, LED
15 13 are connected by switch with battery 14, during dark, open switch 13, LED 15 lights, it is possible to more convenient
Raw viewing sample and writing on the blackboard.
Because the left side of fixed plate 2 is provided with slot 18, slot 18 is located at left side, the length of slot 18 in fixed plate 2 and is about
50cm, slot 18 are shaped as cylinder, and the right flank diameter in slot 18 is about 3cm, so when teacher is without using stick, can
So that stick is placed in slot 18.
Because also including fix bar 19 and reinforcement 20, the top of expansion link 5 is welded with fix bar 19, the top of fix bar 19
It is connected between the bottom of fixed plate 2 by way of welding, passes through welding between the left and right sides of fix bar 19 and the bottom of fixed plate 2
Mode be connected with reinforcement 20, it is possible to make the stability of device more preferable.
Because the material of fixed plate 2 is stainless steel, stainless steel corrosion resistance and acid resistance are strong, thus can extension fixture make
Use the life-span.
Because the material of mountain font connecting rod 10 is Q235 steel, Q235 steel hardness is high, it is not easy to deforms, it is possible to extends dress
The service life put.
Embodiment described above only expresses preferred embodiment of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model patent scope.It should be pointed out that for the common of this area
For technical staff, without departing from the inventive concept of the premise, some deformations can also be made, improves and substitutes, these are all
Belong to the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (7)
1. a kind of bioconversion medium shows explaining device with sample, it is characterised in that includes ledge for chalk on blackboard（1）, fixed plate（2）, it is small
Blackboard（3）, bearing block（4）, expansion link（5）, base（6）, brake button（7）, universal wheel（8）, rotating shaft（9）, mountain font connecting rod
（10）And sucker（11）, base（6）Universal wheel is equipped with left and right sides of bottom（8）, universal wheel（8）On brake button is installed（7）,
Base（6）Crown center position is welded with expansion link（5）, expansion link（5）Top is welded with fixed plate（2）, fixed plate（2）Top
It is welded with ledge for chalk on blackboard（1）And small blackboard（3）, and ledge for chalk on blackboard（1）Positioned at small blackboard（3）Left side, fixed plate（2）Top right side is led to
Cross bolted mode and be connected with bearing block（4）, bearing block（4）On rotating shaft is installed（9）, rotating shaft（9）Top is welded with mountain
Font connecting rod（10）, mountain font connecting rod（10）Top is connected with sucker by way of being glued and connecting（11）.
2. a kind of bioconversion medium according to claim 1 shows explaining device with sample, it is characterised in that also includes out
Close（13）, battery（14）, LED（15）, lamp plate（16）And pole（17）, fixed plate（2）Top rear is welded with pole
（17）, pole（17）Top is welded with lamp plate（16）, lamp plate（16）Installed in front has LED（15）, lamp plate（16）Positioned at mountain word
Shape connecting rod（10）Rear, fixed plate（2）Installed in front has switch（13）And battery（14）, and switch（13）Positioned at battery
（14）Left side, LED（15）Pass through switch（13）With battery（14）Connection.
3. a kind of bioconversion medium according to claim 1 shows explaining device with sample, it is characterised in that fixed plate（2）
Left side is provided with slot（18）, slot（18）Positioned at fixed plate（2）Interior left side, slot（18）Length be about 50cm, slot（18）
Be shaped as cylinder, slot（18）Interior right flank diameter is about 3cm.
4. a kind of bioconversion medium according to claim 1 shows explaining device with sample, it is characterised in that also includes solid
Fixed pole（19）And reinforcement（20）, expansion link（5）Top is welded with fix bar（19）, fix bar（19）Top and fixed plate（2）
Connected between bottom by way of welding, fix bar（19）The left and right sides and fixed plate（2）Pass through the side of welding between bottom
Formula is connected with reinforcement（20）.
5. a kind of bioconversion medium according to claim 1 shows explaining device with sample, it is characterised in that fixed plate（2）
Material be stainless steel.
6. a kind of bioconversion medium according to claim 1 shows explaining device with sample, it is characterised in that mountain font connecting rod
（10）Material be Q235 steel.
7. a kind of bioconversion medium according to claim 1 shows explaining device with sample, it is characterised in that small blackboard（3）
Length and fixed plate（2）Length ratio be about 1:2.3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621401270.4U CN206741762U (en) | 2016-12-20 | 2016-12-20 | A kind of bioconversion medium shows explaining device with sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621401270.4U CN206741762U (en) | 2016-12-20 | 2016-12-20 | A kind of bioconversion medium shows explaining device with sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206741762U true CN206741762U (en) | 2017-12-12 |
Family
ID=60554517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621401270.4U Expired - Fee Related CN206741762U (en) | 2016-12-20 | 2016-12-20 | A kind of bioconversion medium shows explaining device with sample |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206741762U (en) |
-
2016
- 2016-12-20 CN CN201621401270.4U patent/CN206741762U/en not_active Expired - Fee Related
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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: 20171212 Termination date: 20171220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |