CN202549098U - Herbarium preparation platform for biology teacher - Google Patents
Herbarium preparation platform for biology teacher Download PDFInfo
- Publication number
- CN202549098U CN202549098U CN2012201806384U CN201220180638U CN202549098U CN 202549098 U CN202549098 U CN 202549098U CN 2012201806384 U CN2012201806384 U CN 2012201806384U CN 201220180638 U CN201220180638 U CN 201220180638U CN 202549098 U CN202549098 U CN 202549098U
- Authority
- CN
- China
- Prior art keywords
- herbarium
- teacher
- clamping plate
- base
- preparation platform
- 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 provides a herbarium preparation platform for a biology teacher and belongs to a teaching aid. The herbarium preparation platform structurally comprises a herbarium clamping plate, wherein a stretchable supporting rod is connected with the bottom of the clamping plate through a universal joint, and the lower end of the supporting rod is fixed on a base. Compared with the prior art, the herbarium preparation platform for the biology teacher has the characteristics of reasonable design, simple structure, convenience in use, and the like; the space occupied during the preparation process of the herbarium is greatly reduced; the study quality of the students is increased; and the teaching efficiency of the teacher is increased.
Description
Technical field
The utility model relates to a kind of teaching appurtenance, and a kind of specifically biological teacher makes platform with plant specimen.
Background technology
At present, in the bioconversion medium process of school, in order to improve the quality of teaching, the biological knowledge that lets better understanding of student and grasp learned, the mode that teacher generally can adopt the textbook knowwhy to combine with biological sample is explained.Sometimes the teachers association takes some plants to do sample, and what make the plant specimen use at present is the net formula frame that a kind of batten is made, after elder generation carries out drying with thieving paper to plant; Push by batten again; But whole sample pressing operation process is complicated, wastes time and energy during making, also can't let the student intuitively observe in the manufacturing process; Waste time and energy, influence efficiency of teaching.
Summary of the invention
The technical assignment of the utility model is the deficiency that solves prior art, provides a kind of teacher simple in structure, biological to make platform with plant specimen.
The technical scheme of the utility model realizes that by following mode this biology teacher makes platform with plant specimen, and its structure comprises the sample clamping plate, and the bottom of said clamping plate is connected with the retracted support bar through universal joint, and the lower end of support bar is fixed on the base.
Said sample clamping plate comprise train wheel bridge, lower plate, and the engagement edge of train wheel bridge, lower plate connects through loose-leaf, and said train wheel bridge, lower plate include the vertical pole of some equidistant settings, are connected and fixed through a vertical cross bar between the vertical pole.
Said base is a sucker base.
The beneficial effect that the utility model is compared with prior art produced is:
The biological teacher of the utility model with plant specimen make platform have simple in structure, easy to use, characteristics such as be skillfully constructed; Teacher's random rotary clamp plate when making sample; Thereby make things convenient for the comprehensive observation of student, comparatively convenient during preparation of specimen, significantly reduced occupation space in preparation of specimen's process; Help improving the Students'learning quality, and improve teacher's teaching efficient.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model;
Accompanying drawing 2 is specimen holder plate portion synoptic diagram of the utility model.
Mark in the accompanying drawing is represented respectively:
1, train wheel bridge, 2, lower plate, 3, universal joint, 4, base, 5, support bar, 6, loose-leaf, 7, cross bar, 8, vertical pole.
Embodiment
Below in conjunction with accompanying drawing the biological teacher of the utility model being made platform with plant specimen specifies below doing.
Shown in accompanying drawing 1, accompanying drawing 2; This biology teacher makes platform with plant specimen, and its structure comprises the sample clamping plate, and the bottom of said clamping plate is connected with retracted support bar 5 through universal joint 3; The lower end of support bar 5 is fixed on the base 4; Said sample clamping plate comprise train wheel bridge 1, lower plate 2, and the engagement edge of train wheel bridge 1, lower plate 2 connects through loose-leaf 6, and said train wheel bridge 1, lower plate 2 include the vertical pole 8 of some equidistant settings; Be connected and fixed through a vertical cross bar 7 between the vertical pole 8, said base 4 is that an inner hollow is down trumpet-shaped sucker base.
Except that the said technical characterictic of instructions, be the known technology of those skilled in the art.
Claims (3)
1. biological teacher makes platform with plant specimen, it is characterized in that its structure comprises the sample clamping plate, and the bottom of said clamping plate is connected with the retracted support bar through universal joint, and the lower end of support bar is fixed on the base.
2. biological teacher according to claim 1 makes platform with plant specimen; It is characterized in that said sample clamping plate comprise train wheel bridge, lower plate; The engagement edge of train wheel bridge, lower plate connects through loose-leaf; Said train wheel bridge, lower plate include the vertical pole of some equidistant settings, are connected and fixed through a vertical cross bar between the vertical pole.
3. biological teacher according to claim 1 makes platform with plant specimen, it is characterized in that said base is a sucker base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201806384U CN202549098U (en) | 2012-04-26 | 2012-04-26 | Herbarium preparation platform for biology teacher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201806384U CN202549098U (en) | 2012-04-26 | 2012-04-26 | Herbarium preparation platform for biology teacher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202549098U true CN202549098U (en) | 2012-11-21 |
Family
ID=47169693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201806384U Expired - Fee Related CN202549098U (en) | 2012-04-26 | 2012-04-26 | Herbarium preparation platform for biology teacher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202549098U (en) |
-
2012
- 2012-04-26 CN CN2012201806384U patent/CN202549098U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20130426 |