CN204620040U - Chemistry teaching pipette fixture - Google Patents
Chemistry teaching pipette fixture Download PDFInfo
- Publication number
- CN204620040U CN204620040U CN201520315578.6U CN201520315578U CN204620040U CN 204620040 U CN204620040 U CN 204620040U CN 201520315578 U CN201520315578 U CN 201520315578U CN 204620040 U CN204620040 U CN 204620040U
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- China
- Prior art keywords
- plates
- inverted
- shaped
- shape grafting
- grafting location
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- Expired - Fee Related
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Abstract
Chemistry teaching pipette fixture.Its composition of this product comprises: group and grafting base plate, group and grafting base plate have base plate, base plate has slotting pipette well, insert pipette well grafting rubber ring, the front end of base plate has slot before inverted T-shaped, before inverted T-shaped, slot connects left slider and inverted T-shaped front right slide block before inverted T-shaped, before inverted T-shaped, left slider connects a L shape grafting location-plate by support column, inverted T-shaped front right slide block connects No. two L shape grafting location-plates by support column, the rear end of base plate has slot after inverted T-shaped, after inverted T-shaped, slot connects left slider and inverted T-shaped rear right slide block after inverted T-shaped, after inverted T-shaped, left slider connects No. three L shape grafting location-plates by support column, inverted T-shaped rear right slide block connects No. four L shape grafting location-plates by support column.The utility model is used for fixing chemistry teaching pipette.
Description
Technical field
the utility model relates to a kind of chemistry teaching pipette fixture.
Background technology
chemistry teaching pipette is more fragile vessel, is very easy to the phenomenon occurring damaging, if once occur damaged, the chemical solution in pipette hurts experimenter possibly, and the fixture can fixing pipette use safety again just has it important.
Summary of the invention
the purpose of this utility model is to provide one and can be good at fixing chemistry teaching pipette, the chemistry teaching pipette fixture that use safety, assembling speed are fast again.
above-mentioned object is realized by following technical scheme:
a kind of chemistry teaching pipette fixture, its composition comprises: group and grafting base plate, described group and grafting base plate have base plate, described base plate has slotting pipette well, described slotting pipette well grafting rubber ring, the front end of described base plate has slot before inverted T-shaped, before described inverted T-shaped, slot connects left slider and inverted T-shaped front right slide block before inverted T-shaped, before described inverted T-shaped, left slider connects a L shape grafting location-plate by support column, described inverted T-shaped front right slide block connects No. two L shape grafting location-plates by described support column, the rear end of described base plate has slot after inverted T-shaped, after described inverted T-shaped, slot connects left slider and inverted T-shaped rear right slide block after inverted T-shaped, after described inverted T-shaped, left slider connects No. three L shape grafting location-plates by described support column, described inverted T-shaped rear right slide block connects No. four L shape grafting location-plates by described support column, No. two L shape grafting location-plates respectively described in grafting of the two ends of a described L shape grafting location-plate and described No. three L shape grafting location-plates, No. two L shape grafting location-plates respectively described in grafting of the two ends of No. four described L shape grafting location-plates and described No. three L shape grafting location-plates.
described chemistry teaching pipette fixture, a described L shape grafting location-plate and one end of described No. four L shape grafting location-plates all have rectangle spliced eye, a described L shape grafting location-plate and the other end of described No. four L shape grafting location-plates all have oblong openings spliced eye, No. two described L shape grafting location-plates are connected rectangle plate with one end of described No. three L shape grafting location-plates, the described rectangle spliced eye described in the insertion of rectangle plate tight fit, No. two described L shape grafting location-plates are connected horizontal plate with the other end of described No. three L shape grafting location-plates, the described oblong openings spliced eye described in horizontal plate tight fit insertion, a described L shape grafting location-plate, No. two described L shape grafting location-plates, No. three described L shape grafting location-plates, the corner of No. four described L shape grafting location-plates all connects indent fanning strip, described indent fanning strip connects arc rubber blanket.
described chemistry teaching pipette fixture, described base plate comprises left bottom plate, central floor panel, right base plate, the right side of described left bottom plate has socket, the left side of described central floor panel connects plate, the right side opening of described central floor panel has described socket, the plate described in the connection of left side of described right base plate, and the socket described in described plate inserts connects, described base plate connects supporting leg, and the bottom of described supporting leg connects rubber sleeve.
beneficial effect:
1. left slider before the inverted T-shaped that adopts of the utility model, inverted T-shaped front right slide block, left slider after inverted T-shaped, inverted T-shaped rear right slide block with the use of, what can make between a L shape grafting location-plate, No. two L shape grafting location-plates, No. three L shape grafting location-plates, No. four L shape grafting location-plates is easy to connect, and the chemistry teaching pipette connected and fixed is stable, safety.
elasticity very good of the rubber ring that the utility model adopts, arc rubber blanket, there will not be any damage when fixing pipette, ensure that safety when pipette is fixed.
the utility model adopt horizontal plate and oblong openings spliced eye, rectangle plate and rectangle spliced eye with the use of, make between a L shape grafting location-plate, No. two L shape grafting location-plates, No. three L shape grafting location-plates, No. four L shape grafting location-plates to assemble speed fast, it is convenient to split, fixing several pipette can be needed, just assemble several, use flexibly.
plate and socket that the utility model adopts with the use of, make that the arbitrariness of the connection between base plate is good, easy to connect, speed soon, quantity as required can assemble, do not waste, result of use is good.
accompanying drawing illustrates:
accompanying drawing 1 is the structural representation of this product.
accompanying drawing 2 is structural representations of fixed head in accompanying drawing 1.
detailed description of the invention:
embodiment 1:
a kind of chemistry teaching pipette fixture, its composition comprises: group and grafting base plate, described group and grafting base plate have base plate, described base plate has slotting pipette well 1, described slotting pipette well grafting rubber ring 2, the front end of described base plate has slot 3 before inverted T-shaped, before described inverted T-shaped, slot connects left slider 4 and inverted T-shaped front right slide block 5 before inverted T-shaped, before described inverted T-shaped, left slider connects a L shape grafting location-plate 7 by support column 6, described inverted T-shaped front right slide block connects No. two L shape grafting location-plates 8 by described support column, the rear end of described base plate has slot 9 after inverted T-shaped, after described inverted T-shaped, slot connects left slider 10 and inverted T-shaped rear right slide block 11 after inverted T-shaped, after described inverted T-shaped, left slider connects No. three L shape grafting location-plates 12 by described support column, described inverted T-shaped rear right slide block connects No. four L shape grafting location-plates 13 by described support column, No. two L shape grafting location-plates respectively described in grafting of the two ends of a described L shape grafting location-plate and described No. three L shape grafting location-plates, No. two L shape grafting location-plates respectively described in grafting of the two ends of No. four described L shape grafting location-plates and described No. three L shape grafting location-plates.
l shape grafting location-plate, No. two L shape grafting location-plates, No. three L shape grafting location-plates, No. four L shape grafting location-plates surround fixed head 27, fix the top of pipette, fixing effect stability.
embodiment 2:
chemistry teaching described in embodiment 1 pipette fixture, a described L shape grafting location-plate and one end of described No. four L shape grafting location-plates all have rectangle spliced eye 14, a described L shape grafting location-plate and the other end of described No. four L shape grafting location-plates all have oblong openings spliced eye 15, No. two described L shape grafting location-plates are connected rectangle plate 16 with one end of described No. three L shape grafting location-plates, the described rectangle spliced eye described in the insertion of rectangle plate tight fit, No. two described L shape grafting location-plates are connected horizontal plate 17 with the other end of described No. three L shape grafting location-plates, the described oblong openings spliced eye described in horizontal plate tight fit insertion, a described L shape grafting location-plate, No. two described L shape grafting location-plates, No. three described L shape grafting location-plates, the corner of No. four described L shape grafting location-plates all connects indent fanning strip 18, described indent fanning strip connects arc rubber blanket 19.
embodiment 3:
chemistry teaching described in embodiment 2 pipette fixture, described base plate comprises left bottom plate 20, central floor panel 21, right base plate 22, the right side of described left bottom plate has socket 23, the left side of described central floor panel connects plate 24, the right side opening of described central floor panel has described socket, the plate described in the connection of left side of described right base plate, and the socket described in described plate inserts connects, described base plate connects supporting leg 25, and the bottom of described supporting leg connects rubber sleeve 26.
Claims (3)
1. a chemistry teaching pipette fixture, its composition comprises: group and grafting base plate, it is characterized in that: described group and grafting base plate have base plate, described base plate has slotting pipette well, described slotting pipette well grafting rubber ring, the front end of described base plate has slot before inverted T-shaped, before described inverted T-shaped, slot connects left slider and inverted T-shaped front right slide block before inverted T-shaped, before described inverted T-shaped, left slider connects a L shape grafting location-plate by support column, described inverted T-shaped front right slide block connects No. two L shape grafting location-plates by described support column, the rear end of described base plate has slot after inverted T-shaped, after described inverted T-shaped, slot connects left slider and inverted T-shaped rear right slide block after inverted T-shaped, after described inverted T-shaped, left slider connects No. three L shape grafting location-plates by described support column, described inverted T-shaped rear right slide block connects No. four L shape grafting location-plates by described support column, No. two L shape grafting location-plates respectively described in grafting of the two ends of a described L shape grafting location-plate and described No. three L shape grafting location-plates, No. two L shape grafting location-plates respectively described in grafting of the two ends of No. four described L shape grafting location-plates and described No. three L shape grafting location-plates.
2. chemistry teaching pipette fixture according to claim 1, it is characterized in that: a described L shape grafting location-plate and one end of described No. four L shape grafting location-plates all have rectangle spliced eye, a described L shape grafting location-plate and the other end of described No. four L shape grafting location-plates all have oblong openings spliced eye, No. two described L shape grafting location-plates are connected rectangle plate with one end of described No. three L shape grafting location-plates, the described rectangle spliced eye described in the insertion of rectangle plate tight fit, No. two described L shape grafting location-plates are connected horizontal plate with the other end of described No. three L shape grafting location-plates, the described oblong openings spliced eye described in horizontal plate tight fit insertion, a described L shape grafting location-plate, No. two described L shape grafting location-plates, No. three described L shape grafting location-plates, the corner of No. four described L shape grafting location-plates all connects indent fanning strip, described indent fanning strip connects arc rubber blanket.
3. chemistry teaching pipette fixture according to claim 2, it is characterized in that: described base plate comprises left bottom plate, central floor panel, right base plate, the right side of described left bottom plate has socket, the left side of described central floor panel connects plate, the right side opening of described central floor panel has described socket, the plate described in the connection of left side of described right base plate, and the socket described in described plate inserts connects, described base plate connects supporting leg, and the bottom of described supporting leg connects rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520315578.6U CN204620040U (en) | 2015-05-18 | 2015-05-18 | Chemistry teaching pipette fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520315578.6U CN204620040U (en) | 2015-05-18 | 2015-05-18 | Chemistry teaching pipette fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204620040U true CN204620040U (en) | 2015-09-09 |
Family
ID=54039104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520315578.6U Expired - Fee Related CN204620040U (en) | 2015-05-18 | 2015-05-18 | Chemistry teaching pipette fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204620040U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112317000A (en) * | 2020-10-31 | 2021-02-05 | 济南骄峰智能设备有限公司 | Board-inserting type combined beaker bracket |
-
2015
- 2015-05-18 CN CN201520315578.6U patent/CN204620040U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112317000A (en) * | 2020-10-31 | 2021-02-05 | 济南骄峰智能设备有限公司 | Board-inserting type combined beaker bracket |
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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: 20150909 Termination date: 20180518 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |