CN203535898U - Stepwise biological teaching specimen display device capable of lifting and rotating automatically - Google Patents
Stepwise biological teaching specimen display device capable of lifting and rotating automatically Download PDFInfo
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- CN203535898U CN203535898U CN201320671966.9U CN201320671966U CN203535898U CN 203535898 U CN203535898 U CN 203535898U CN 201320671966 U CN201320671966 U CN 201320671966U CN 203535898 U CN203535898 U CN 203535898U
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- specimen bottle
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- supporting plate
- lifting
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Abstract
The utility model discloses a stepwise biological teaching specimen display device capable of lifting and rotating automatically. The stepwise biological teaching specimen display device is formed by a specimen storage tank and a tank cover and characterized in that four micro motors are arranged on the central line of the bottom of the specimen storage tank equidistantly, and a threaded lifting sleeve is arranged on a threaded spindle of each of the micro motors; a biological specimen bottle holding plate is fixedly arranged at the upper end of the threaded lifting sleeve, three to five biological specimen bottle placing grooves are formed in the biological specimen bottle supporting plate and arranged into a row, and an automatic rotary plate is arranged in each of the biological specimen bottle placing grooves. The stepwise biological teaching specimen display device is convenient to carry and store, and capable of displaying biological specimens conveniently, enabling the specimens to rotate automatically, facilitating comprehensive observation of students, facilitating emphasis observation through single-row lifting, improving learning effect of students and reducing labor intensity of teachers.
Description
Technical field
The utility model relates to the improvement that teaching aid is shown in a kind of biological sample teaching, the bioconversion medium sample exhibiting device of a kind of staged automatic lifting and rotation specifically.
Background technology
In the bioconversion medium practice of school, teacher, in order to improve the quality of bioconversion medium, allows student better be familiar with and grasps various biologies, conventionally multiple biological sample is illustrated on dais, allows student contrast, to observe, to improve perceptual knowledge.Various biological samples are generally leaving in glassware of sealing, and soak in liquid, need first a plurality of samples of showing to be placed in casing when giving lessons, then take on classroom, then show by demonstration tool, like this Portable belt not, deposit cumbersomely, increased teacher's burden; When showing, in order to allow students see the details of biological sample clearly, need to ceaselessly rotate glassware, use very inconvenient, and many biological samples have similarity, for the ease of student, distinguish, need to show a plurality of biological samples, to strengthen student's difference memory, rotating so respectively a plurality of samples easily increases teacher's burden, and if sample too much, easily mutually block, inconvenient observation of students, affects quality of instruction.Known by retrieving, in order to change above the deficiencies in the prior art, report relevant for biological sample apparatus for demonstrating, its structure comprises box body, lid, supporting plate, dividing plate mostly, in box body, be divided into liquid chambers, tool cavity, sample chamber, but have no specimen bottle, can lifting become arranged in step shape, and the report of biological sample exhibiting device that can automatic rotating.
Summary of the invention
The purpose of this utility model is to provide a kind of and is not only convenient for carrying, deposits and show biological sample, and can rise into arranged in step shape, a plurality of sample and be not easy to block, be convenient to student's differentiation in contrast and observe memory, the bioconversion medium sample exhibiting device of sample energy automatic rotating, the staged automatic lifting that is beneficial to the comprehensive observation of student and rotation.
In order to reach above object, the technical scheme that the utility model adopts is: the bioconversion medium sample exhibiting device of this staged automatic lifting and rotation, by sample storage box and case lid, formed, case lid is connected with the opening's edge of sample storage box by hinge pin, it is characterized in that: the case bottom horizontal center line of described sample storage box is provided with 4 micromachines of equidistant arrangement, is equipped with screw thread lifting cover in the threaded spindle of each micromachine; Upper end at each screw thread lifting cover is all fixed with biology specimen bottle supporting plate, on each biology specimen bottle supporting plate, be provided with 3-5 the biology specimen bottle standing groove being arranged in a row, in each biology specimen bottle standing groove, be equipped with automatic rotating disk, the base part seat of each biology specimen bottle is on corresponding automatic rotating disk.
The utility model is also implemented by following measure: the bottom at each automatic rotating disk is equipped with rotation axis, the lower end of each rotation axis is connected with horizontal rotating shaft by crowngear, one end of horizontal rotating shaft is connected with the main shaft of miniature low-speed motor, miniature low-speed motor is fixed in the groove of corresponding biology specimen bottle supporting plate end, the other end of horizontal rotating shaft is provided with bearing, and the switch of miniature low speed electricity is located on the end wall of corresponding biology specimen bottle supporting plate.
On the sidewall of sample storage box, be provided with for controlling shift knob and the attaching plug of micromachine.
The bottom of described screw thread lifting cover is provided with guide pole, and the outer end of guide pole is stuck in the guide groove of madial wall of sample storage box, can only lifting thereby limit screw thread lifting cover, can not rotate.
The beneficial effects of the utility model are: the bioconversion medium sample exhibiting device of this staged automatic lifting and rotation, not only be convenient for carrying, deposit and show biological sample, and can rise into arranged in step shape, a plurality of sample and be not easy to block, be convenient to student's differentiation in contrast and observe memory, also can make sample energy automatic rotating, be beneficial to the comprehensive observation of student, can also single lifting be convenient to primary part observation, both be conducive to improve student's results of learning, also reduced teacher's labour intensity.
Accompanying drawing explanation
Fig. 1 is that structure master of the present utility model cuts open schematic diagram depending on office.
Fig. 2 is that the utility model is along longitudinal sectional structure enlarged diagram of a biology specimen bottle supporting plate.
In figure: 1, sample storage box; 2, case lid; 3, micromachine; 4, screw thread lifting cover; 5, biology specimen bottle supporting plate; 6, biology specimen bottle standing groove; 7, automatic rotating disk; 71, rotation axis; 72, crowngear; 73, horizontal rotating shaft; 74, miniature low-speed motor; 75, bearing; 76, switch; 8, threaded spindle; 9, guide pole; 10, guide groove.
Embodiment
With reference to Fig. 1, Fig. 2, make the utility model.The bioconversion medium sample exhibiting device of this staged automatic lifting and rotation, by sample storage box 1 and case lid 2, formed, case lid 2 is connected with the opening's edge of sample storage box 1 by hinge pin, it is characterized in that: the case bottom horizontal center line of described sample storage box 1 is provided with 4 micromachines 3 of equidistant arrangement, in the threaded spindle 8 of each micromachine 3, be equipped with screw thread lifting cover 4, when micromachine 3 clockwise rotates, screw thread lifting cover 4 rises, when micromachine 3 rotates counterclockwise, screw thread lifting cover 4 declines, upper end at each screw thread lifting cover 4 is all fixed with biology specimen bottle supporting plate 5, on each biology specimen bottle supporting plate 5, be provided with 3-5 the biology specimen bottle standing groove 6 being arranged in a row, in each biology specimen bottle standing groove 6, be equipped with automatic rotating disk 7, the base part seat of each biology specimen bottle is on corresponding automatic rotating disk 7, like this, by the rising of screw thread lifting cover 4, can realize the rising of biology specimen bottle supporting plate 5, can singlely rise, with primary part observation, also can arrange more and rise into arranged in step shape, realize unobstructed observation, by the rotation of automatic rotating disk 7, realize the comprehensive observation of sample.
As improvement of the present utility model: be equipped with rotation axis 71 in the bottom of each automatic rotating disk 7, the lower end of each rotation axis 71 is connected with horizontal rotating shaft 73 by crowngear 72, one end of horizontal rotating shaft 73 is connected with the main shaft of miniature low-speed motor 74, miniature low-speed motor 74 is fixed in the groove of corresponding biology specimen bottle supporting plate 5 ends, the other end of horizontal rotating shaft 73 is provided with bearing 75, and the switch 76 of miniature low speed electricity 74 is located on the end wall of corresponding biology specimen bottle supporting plate 5.
On the sidewall of sample storage box 1, be provided with for controlling shift knob and the attaching plug of micromachine 3.
The bottom of described screw thread lifting cover 4 is provided with guide pole 9, the outer end of guide pole 9 is stuck in the guide groove 10 of madial wall of sample storage box 1, can only lifting thereby limit screw thread lifting cover 4, can not rotate, to guarantee that biology specimen bottle supporting plate 5 can only lifting, so the biology specimen bottle on adjacent biology specimen bottle supporting plate 5 can not collide because of rising.
The utility model, when carrying, reduces as far as possible each biology specimen bottle supporting plate 5, like this, make each biology specimen bottle supporting plate 5 in the interior formation plane of sample storage box casing 1, when biology specimen bottle retraction sample storage box casing 1 is interior, get final product buckle closure, like this, can conveniently store and carry.
Claims (3)
1. the bioconversion medium sample exhibiting device of staged automatic lifting and rotation, by sample storage box (1) and case lid (2), formed, case lid (2) is connected with the opening's edge of sample storage box (1) by hinge pin, it is characterized in that: the case bottom horizontal center line of described sample storage box (1) is provided with 4 micromachines (3) of equidistant arrangement, in the threaded spindle (8) of each micromachine (3), is equipped with screw thread lifting cover (4); In the upper end of each screw thread lifting cover (4), be all fixed with biology specimen bottle supporting plate (5), on each biology specimen bottle supporting plate (5), be provided with 3-5 the biology specimen bottle standing groove (6) being arranged in a row, in each biology specimen bottle standing groove (6), be equipped with automatic rotating disk (7).
2. the bioconversion medium sample exhibiting device of staged automatic lifting according to claim 1 and rotation, it is characterized in that: in the bottom of each automatic rotating disk (7), be equipped with rotation axis (71), the lower end of each rotation axis (71) is connected with horizontal rotating shaft (73) by crowngear (72), one end of horizontal rotating shaft (73) is connected with the main shaft of miniature low-speed motor (74), miniature low-speed motor (74) is fixed in the groove of corresponding biology specimen bottle supporting plate (5) end, the other end of horizontal rotating shaft (73) is provided with bearing (75), the switch (76) of miniature low speed electricity (74) is located on the end wall of corresponding biology specimen bottle supporting plate (5).
3. the bioconversion medium sample exhibiting device of staged automatic lifting according to claim 1 and rotation, it is characterized in that: the bottom of described screw thread lifting cover (4) is provided with guide pole (9), the outer end of guide pole (9) is stuck in the guide groove (10) of madial wall of sample storage box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320671966.9U CN203535898U (en) | 2013-10-29 | 2013-10-29 | Stepwise biological teaching specimen display device capable of lifting and rotating automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320671966.9U CN203535898U (en) | 2013-10-29 | 2013-10-29 | Stepwise biological teaching specimen display device capable of lifting and rotating automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203535898U true CN203535898U (en) | 2014-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320671966.9U Expired - Fee Related CN203535898U (en) | 2013-10-29 | 2013-10-29 | Stepwise biological teaching specimen display device capable of lifting and rotating automatically |
Country Status (1)
| Country | Link |
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| CN (1) | CN203535898U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105551360A (en) * | 2016-01-22 | 2016-05-04 | 长江大学 | Rock and mineral component identification and analytic instruction experiment device |
| CN106128258A (en) * | 2016-09-09 | 2016-11-16 | 芜湖市科源教学设备有限公司 | A kind of fishes snd bottle being easy to show teaching |
| CN106952550A (en) * | 2016-01-06 | 2017-07-14 | 中国科学院沈阳应用生态研究所 | It is a kind of stepwise to descend water level regulation analogue means |
| CN107045809A (en) * | 2017-06-06 | 2017-08-15 | 辽宁工业大学 | A kind of College Students ' English Translation learns servicing unit |
| CN107123338A (en) * | 2017-06-06 | 2017-09-01 | 辽宁工业大学 | A kind of College English Translation Teaching servicing unit |
| CN109712519A (en) * | 2017-01-05 | 2019-05-03 | 郑州搜趣信息技术有限公司 | A kind of electron tube displaying device |
-
2013
- 2013-10-29 CN CN201320671966.9U patent/CN203535898U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106952550A (en) * | 2016-01-06 | 2017-07-14 | 中国科学院沈阳应用生态研究所 | It is a kind of stepwise to descend water level regulation analogue means |
| CN105551360A (en) * | 2016-01-22 | 2016-05-04 | 长江大学 | Rock and mineral component identification and analytic instruction experiment device |
| CN106128258A (en) * | 2016-09-09 | 2016-11-16 | 芜湖市科源教学设备有限公司 | A kind of fishes snd bottle being easy to show teaching |
| CN109712519A (en) * | 2017-01-05 | 2019-05-03 | 郑州搜趣信息技术有限公司 | A kind of electron tube displaying device |
| CN107045809A (en) * | 2017-06-06 | 2017-08-15 | 辽宁工业大学 | A kind of College Students ' English Translation learns servicing unit |
| CN107123338A (en) * | 2017-06-06 | 2017-09-01 | 辽宁工业大学 | A kind of College English Translation Teaching servicing unit |
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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 |
Granted publication date: 20140409 Termination date: 20141029 |
|
| EXPY | Termination of patent right or utility model |