CN205517841U - Medicine spoon for chemical laboratories - Google Patents
Medicine spoon for chemical laboratories Download PDFInfo
- Publication number
- CN205517841U CN205517841U CN201620068271.5U CN201620068271U CN205517841U CN 205517841 U CN205517841 U CN 205517841U CN 201620068271 U CN201620068271 U CN 201620068271U CN 205517841 U CN205517841 U CN 205517841U
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- CN
- China
- Prior art keywords
- spoon
- key
- shank
- utility
- model
- 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
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Abstract
The utility model discloses a medicine spoon for chemical laboratories belongs to chemistry experiment instrument field. The utility model discloses a spoon head (2) and spoon handle (4), spoon head (2) is the hemisphere, and spoon handle (4) are semi -cylindrical, the top surface of spoon head (2) flushes with the top surface of spoon handle (4), the top surface sliding connection of spoon handle (4) has and is used for hiding spoon apron (1) of first (2) top surface, the tip of apron (1) is equipped with first solid fixed ring (3), and the tip of spoon handle (4) is equipped with second solid fixed ring (7), and first solid fixed ring (3) are equipped with stay cord (5) with second solid fixed ring (7), the both sides face of spoon handle (4) is equipped with anti -skidding recess (6) that help gripping spoon handle (4). In the medicine transfer process, spoon epicranium apron seals, and the powder medicine can not scatter, the utility model discloses simple structure, convenient to use.
Description
Technical field
This utility model relates to chemical experiment field of tool, particularly to a kind of chemical laboratory spoon.
Background technology
Spoon is the common tool of chemical laboratory, is the instrument of solid reagent for taking powder or fine granularity.Most of spoon only one of which spoons, are generally made up of metal, Cornu Bovis seu Bubali or plastics.Some spoon two is respectively arranged with a spoon, and small one and large one, experimenter can select according to dosage size.
Before using existing spoon that by spoon, medicine is transferred to reaction vessel, often powder splashes, and on the one hand makes medicine taking amount inaccuracy, on the other hand pollutes Laboratory Air, and experimenter easily sucks powdered medication, affects healthy.
Utility model content
In order to make up the deficiencies in the prior art, this utility model provides a kind of chemical laboratory spoon.
The technical solution of the utility model is:
A kind of chemical laboratory spoon, including key bit 2 and the shank of the key 4, described key bit 2 is hemispherical, and described the shank of the key 4 is in semi-cylindrical；The end face of described key bit 2 flushes with the end face of the shank of the key 4；It is characterized in that: the end face of described the shank of the key 4 slidably connects the cover plate 1 for hiding key bit 2 end face；The end of described cover plate 1 is provided with the first retainer ring 3, and the end of described the shank of the key 4 is provided with the second retainer ring 7, and described first retainer ring 3 and the second retainer ring 7 are provided with stay cord 5；The two sides of described the shank of the key 4 are provided with the antiskid groove 6 contributing to gripping the shank of the key 4.
Preferably, described antiskid groove 6 ovalize.
The beneficial effects of the utility model are:
When using spoon of the present utility model, first pass through stay cord 5 and cover plate 1 is pulled away from key bit 2, key bit 2 is stretched into reagent bottle and takes powder reagent；After taking, shift cover plate 1 onto the end, to cover plate 1, key bit 2 is covered；Then spoon is taken out from reagent bottle；Finally, when the reaction bulb that spoon arrival medicine is to be placed, again cover plate 1 is pulled away from key bit 2 by stay cord 5, pours medicine into reaction bulb.
In medicine transfer process, key bit 2 is closed by cover plate 1, and powder pharmaceutical will not be scattered；This utility model simple in construction, easy to use.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is that this utility model chemical laboratory spoon cover plate is by the structural representation under key bit closed state；
Fig. 2 is the structural representation under the key bit opening-wide state of this utility model chemical laboratory spoon.
Detailed description of the invention
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of chemical laboratory spoon, including key bit 2 and the shank of the key 4, key bit 2 is hemispherical, and the shank of the key 4 is (cylindrical from middle vertical profile, end face is plane, and other are arc surface) in semi-cylindrical；The end face of the shank of the key 4 is plane.The top of key bit 2 flushes with the end face of the shank of the key 4.
The shank of the key 4 is provided with chute；Cover plate 1 is arranged below slide rail, and cover plate 1 and is slidably connected by chute with the end face of the shank of the key 4 coordinating of slide rail.Cover plate 1 can move forward and backward along the shank of the key 4, and when cover plate 1 moves forward, cover plate 1 can be by the top seal of key bit 2；When cover plate 1 rearward moves, cover plate 1 leaves key bit 2, and now key bit 2 can hold medicine.
For the ease of operation, the end of cover plate 1 is provided with the first retainer ring 3, and the end of the shank of the key 4 is provided with the second retainer ring 7, and the first retainer ring 3 and the second retainer ring 7 are provided with stay cord 5.Cover plate 1 can be retracted by stay cord 5.
For the ease of gripping the shank of the key 4, it is provided with the antiskid groove 6 contributing to gripping the shank of the key 4 in the two sides of the shank of the key 4.The shape of antiskid groove 6 is oval according to ergonomic designs.Antiskid groove 6 is provided with anti-skidding projection.
When using spoon of the present utility model, first pass through stay cord 5 and cover plate 1 is pulled away from key bit 2, key bit 2 is stretched into reagent bottle and takes powder reagent；After taking, shift cover plate 1 onto the end, to cover plate 1, key bit 2 is covered；Then spoon is taken out from reagent bottle；Finally, when the reaction bulb that spoon arrival medicine is to be placed, again cover plate 1 is pulled away from key bit 2 by stay cord 5, pours medicine into reaction bulb.
In medicine transfer process, key bit 2 is closed by cover plate 1, and powder pharmaceutical will not be scattered；This utility model simple in construction, easy to use.
Claims (2)
1. a chemical laboratory spoon, including key bit (2) and the shank of the key (4), described key bit (2) is hemispherical, and described the shank of the key (4) is in semi-cylindrical；The end face of described key bit (2) flushes with the end face of the shank of the key (4)；It is characterized in that: the end face of described the shank of the key (4) slidably connects the cover plate (1) for hiding key bit (2) end face；The end of described cover plate (1) is provided with the first retainer ring (3), and the end of described the shank of the key (4) is provided with the second retainer ring (7), and described first retainer ring (3) and the second retainer ring (7) are provided with stay cord (5)；The two sides of described the shank of the key (4) are provided with the antiskid groove (6) contributing to gripping the shank of the key (4).
2. chemical laboratory spoon as claimed in claim 1, it is characterised in that: described antiskid groove (6) ovalize.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620068271.5U CN205517841U (en) | 2016-01-25 | 2016-01-25 | Medicine spoon for chemical laboratories |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620068271.5U CN205517841U (en) | 2016-01-25 | 2016-01-25 | Medicine spoon for chemical laboratories |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205517841U true CN205517841U (en) | 2016-08-31 |
Family
ID=56769002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620068271.5U Expired - Fee Related CN205517841U (en) | 2016-01-25 | 2016-01-25 | Medicine spoon for chemical laboratories |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205517841U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110052300A (en) * | 2019-05-20 | 2019-07-26 | 江西省农业科学院土壤肥料与资源环境研究所 | A kind of extension type weigher |
| CN110653017A (en) * | 2019-10-08 | 2020-01-07 | 扬州市君瑞企业管理有限公司 | Pharmacy dispenses with anti-oxidation spoon of getting it filled |
-
2016
- 2016-01-25 CN CN201620068271.5U patent/CN205517841U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110052300A (en) * | 2019-05-20 | 2019-07-26 | 江西省农业科学院土壤肥料与资源环境研究所 | A kind of extension type weigher |
| CN110653017A (en) * | 2019-10-08 | 2020-01-07 | 扬州市君瑞企业管理有限公司 | Pharmacy dispenses with anti-oxidation spoon of getting it filled |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20170125 |